WO2013040868A1

WO2013040868A1 - Numerical control apparatus

Info

Publication number: WO2013040868A1
Application number: PCT/CN2012/070366
Authority: WO
Inventors: 杨东佐
Original assignee: Yang Dongzuo
Priority date: 2011-09-21
Filing date: 2012-01-16
Publication date: 2013-03-28
Also published as: CN202540054U; CN102717306A; CN202462121U; CN102717306B; CN102699768A; WO2013040866A1; WO2013040867A1

Abstract

A numerical control apparatus comprises a main body frame and a workpiece clamping device. The main support frame (4) is a closed loop structure with an opening in the vertical direction. The numerical control apparatus further comprises an X-directional slide base (6). An X-directional front guide rail and an X-directional rear guide rail matched with each other are disposed between the main support frame (4) and the X-directional slide base (6). The numerical control apparatus further comprises a first drive device for driving the X-directional slide base to move back and forth. The first drive device comprises an X-directional lead screw (15), the X-directional lead screw (15) is located between the X-directional front guide rail and the X-directional rear guide rail. The numerical control apparatus further comprises a Y-directional slide base (17) and a second drive device for driving the Y-directional slide base (17) to move back and forth. The numerical control apparatus is further provided with a Z-directional guide device mounted don the Y-directional slide base (17). The Z-directional guide device comprises a Z-directional guide rod (28) capable of moving up and down and a third drive device for driving the Z-directional guide rod (28) to move up and down. A main machining head is disposed at the lower end of the Z-directional guide rod (28). The advantages are that the stability is good, the positioning is accurate, and iron chips produced by machining the workpiece basically do not require special protection and do not enter a guide rail over the machining head either.

Description

A numerical control device

The invention relates to a numerical control device, in particular to a main processing head numerical control machine tool, a numerical control painting equipment, a numerical control welding device, a numerical control laser cutting device, a numerical control laser welding device, a numerical control plasma cutting device, a numerical control screwing device, a numerical control gas cutting device, a numerical control Robot picking equipment, etc.

Background technique

The existing numerical control equipment, one is the worktable movement. For example, in the invention patent of the application No. 201010284237.9, a numerical control gantry vertical composite machine tool is disclosed, which comprises a base, a worktable and a column. The column is connected by a column guide rail or a composite beam is fixedly connected by a fastener, and the composite beam passes through the beam. The guide rail is movably connected or has two or more sliding saddles fixedly connected by fasteners, and the sliding saddle is movably connected with the spindle device through the ram rail; the base, the column, the composite beam, the spindle device is provided with a screw drive device, and the screw drive The devices are connected to an electrical control unit.

One is the gantry movement. The numerical control device of the structure, one way is that the driving mechanism for driving the gantry back and forth needs to include two X-direction screw or X-direction synchronous belt and the like, and two power sources, and two synchronously moving motors drive the gantry. It is difficult for two synchronously moving motors to achieve full synchronous motion, or one of the motors may become slower or faster, resulting in an imbalance of the X-direction slide motion, causing the X-direction slide to shift in the X-direction, resulting in an X-direction. The stability of the slide is not stable, the positioning is not accurate, and the movement is not smooth. One way is that the X-direction screw or the X-direction timing belt is located on one side of the gantry, and the driving force is completely biased to one side, causing the gantry movement imbalance to generate a torsion force, causing the gantry to shift in the Υ direction, causing the Υ to move toward the carriage. The stability is not good, the positioning is not accurate, the movement is not smooth, the movement can't be too fast, and it can't adapt to the large machine with large spacing of X forward rail and X backward rail.

The movement of the above-mentioned prior art spindle requires the movement of the base or the movement of the gantry. The weight of the base and the weight of the workpiece or the weight of the gantry that requires movement is much heavier than the weight of the spindle device and its carrying device, thus greatly wasteful processing. The energy of the workpiece increases the inertia of the moving parts of the equipment, reduces the feeding accuracy of the equipment and the machining accuracy of the workpiece, reduces the moving speed and processing efficiency of the moving direction, and increases the wear between the moving parts of the equipment and the guide rail. Since the base rail or the gantry rail is installed under the chucking workpiece device, iron scraps and the like processed from the workpiece are easily inserted into the rail.

In the invention patent No. 201010155118.3, a numerical control machining center is disclosed, which comprises a workbench for loading a workpiece, a horizontal column is arranged on the worktable, a cross slide is mounted on the horizontal column, and the upper end of the cross slide is connected. There is a boring screw, the lower end of the cross slide is connected with an X-axis screw, and the upper part of the boring screw is provided with a longitudinal column which can extend the vertical ram up and down, and the vertical column is connected with the boring screw, the vertical ram The lower end is connected to the spindle with the tool. In the moving column type numerical control machining center of the invention, since only one side of the longitudinal column of the mounting spindle is supported, the stability of the spindle movement is not good, the positioning is not accurate, the movement is not smooth, and the movement cannot be too fast.

Summary of the invention

The first technical problem to be solved by the present invention is to provide a numerically controlled device that requires only one drive in the X direction.

The utility model relates to a numerical control device, comprising a main body frame and a clamping workpiece device, wherein the main body frame comprises a base, a main support portion fixed or integrally formed with the base, and a main support frame fixed or integrally formed on the top of the main support portion and the main support portion; The main support frame is a closed-loop structure with the opening facing the vertical direction; further includes an X-direction slide seat, and an X-forward guide rail and an X-rear guide rail are provided between the main support frame and the X-direction slide seat; a first driving device for moving the carriage back and forth; the first driving device comprises an X-direction screw or an X-direction timing belt or a driving X-direction sliding rod parallel to the X forward rail and the X-direction rear rail Group X-direction linear motor, X-direction screw or X-direction timing belt or X-direction linear motor located between X forward rail and X rearward guide rail; also includes tilting slide, X-direction slide and tilting slide Between the left-hand rail and the right-hand rail, which cooperate with each other; further comprising a second driving device for driving the yoke to move back and forth to the sliding seat; the second driving device comprises driving the yoke back and forth, and the left-hand rail, Υ right rail One of the rows of threaded rods or a pair of timing belts or a pair of twisting linear motors, the headings of the threaded rods or the timing belts or the directional linear motors are located between the leftward rails and the rightward rails; There is also a spindle device mounted on the sliding carriage. The spindle device includes a Ζ guide rod that can move up and down, and a third driving device that drives the Ζ guide rod to move up and down.

As an improvement of the first solution, the first driving device includes a first driving motor, and the X driving the X-slide back and forth, and the X forward rail and the X-back rail are connected to a motor shaft of the first driving motor. To the screw, with the X direction The X-direction screw nut of the screw rod; the X-direction screw is located between the X forward rail and the X-direction rear rail; the first drive motor is mounted on the outer side surface of the main support frame, and the X-direction screw nut is fixed in the X-direction On the slide.

As a modification of the first scheme, the second driving device comprises a second driving motor, a Y-direction screw that drives Y to move back and forth to the sliding seat, and a Y-direction screw nut that cooperates with the Y-direction screw; the Y-direction screw is located in the Y-direction The left guide rail and the Y right rail are connected; the second drive motor is mounted on the outer side surface of the X-direction slide, and the Y-direction screw nut is fixed on the Y-direction slide seat.

As an improvement of the first solution, the third driving device comprises a third driving motor, a z-direction screw for driving the z-axis to move up and down, connected to the motor shaft of the third driving motor, and a Z-direction with the Z-direction screw Screw nut; z-direction screw nut is mounted with the z-guide rod and fixed to the axis of the Z-guide rod.

As an improvement of the fourth solution, the z-guide rod passes through the Y-direction slide; the first support column is disposed on the Y-direction slide, and the third drive device mount is disposed on the first support column, and the third drive motor is mounted on The top of the third drive mount, the z-direction lead connected to the motor shaft of the third drive motor passes through the third drive mount to engage the Z-direction lead nut.

The X-direction slide, the Y-direction slide, and the z-guide rod are all driven by a screw rod, which has a simple structure and high displacement precision. The third driving motor is mounted on the top of the third driving device mount, and the z-direction lead screw connected to the motor shaft of the third driving motor passes through the third driving device mounting seat and cooperates with the z-direction screw nut, and the structure is simple and convenient. The Z-guide bar moves up or down or rotates or drives the shaft mounted in the z-guide bar to rotate.

As a first improvement of the fifth scheme, the Z-direction screw nut is located at the center of the Z-guide rod, and one end of the Z-direction screw rod is connected with a third drive motor mounted on the third drive device mount, and the z-direction screw rod is further One end passes through the third driving device mount and cooperates with the Z-direction screw nut, and extends into the Z-guide rod and the Z-guide rod to avoid the air. The Z-direction screw is installed at the center of the first support column and the Z-guide rod, and the energy efficiency is high. The z-guide rod is balanced by the driving force of the screw rod, the movement is smooth, and the transmission efficiency is the highest, so that the machining precision and efficiency of the numerical control device can be improved.

As a second improvement of the fifth scheme, the spindle device further includes a Z-guide rod top seat disposed at the top of the Z-guide rod, and the Z-guide rod and the z-guide rod top seat are integrally formed or fixed together or rotatably mounted together. A first boss protruding from the Z-guide rod in a horizontal direction extends from the top of the Z-guide rod; and the Z-direction screw nut is fixed on the first boss. Z guide rod seat and Z guide rod are fixed in position, Z guide rod top seat and Z guide rod can be fixed together or can be mounted only rotatably. The Z-direction screw nut is fixed on the first boss to facilitate the mounting of the Z-guide rod or the motor or the cutter-off cylinder in which the internal spindle is rotated at the center of the Z-guide rod top seat.

As an improvement of the fourth scheme, a z-guide sleeve is fixed or integrally formed under the Y-direction sliding seat, the third driving motor is mounted on the Y-direction sliding seat, and the z-direction screw nut is fixed on the top of the Z-guide rod, and the Z-direction screw rod Connected to the motor shaft of the third drive motor; the lower end passes through the Y-direction slide, the z-direction screw nut extends into the Z-guide rod and the Z-guide rod avoids the air, and the Z-guide rod upper end extends into the z-guide sleeve and the Z-guide Set of matches. The third drive motor is mounted on the Y-direction slide, which has a simple structure and low cost, and can greatly reduce the height of the numerical control device.

As an improvement of the first scheme, the guiding portion of the z-guide is polygonal. The guiding part of the Z guide bar is polygonal, and may include a triangle, a quadrangle, a pentagon, a hexagon, an octagon, and the like. There is no need to provide a non-rotation structure, and the structure is simple, and it is possible to ensure that the Z-guide portion that cooperates with the Z-direction screw rod does not rotate to make the smooth Z-guide rod move up and down.

As an improvement of the first scheme, the hole that the guide rod and the rotating shaft cooperate is a stepped hole that is large and small, and a radial protruding portion is disposed at an upper end of the rotating shaft, and a protruding portion with the rotating shaft is installed in the large hole of the stepped hole. The lower bearing in contact with the bottom surface of the portion and the upper bearing in contact with the top surface of the protruding portion of the rotating shaft; the lower bearing is supported on the stepped hole, and the rotating shaft is engaged with the z-guide rod through the upper bearing and the lower bearing. The structure of the protruding portion of the rotating shaft cooperates with the upper bearing and the lower bearing, so that the z-guide rod and the rotating shaft are easy to process and easy to install, and the accuracy is ensured.

As an improvement of the first scheme, the z-guide rod and the rotating shaft cooperate with the upper and lower stepped holes, and the small shaft is arranged at both ends of the rotating shaft, and the small shaft and the lower end of the rotating shaft are fitted in the large hole of the stepped hole. The lower bearing is matched with the upper shaft of the upper end of the rotating shaft; the lower bearing is mounted on the bottom surface of the smallest hole of the stepped hole, and the rotating shaft is matched with the z-guide rod through the upper bearing and the lower bearing. The small shaft at both ends of the rotating shaft cooperates with the upper bearing and the lower bearing, so that the z-guide rod and the rotating shaft are easy to process and easy to install, and the accuracy is easy to ensure.

As an improvement of the first scheme, a cooling flow passage is also provided on the spindle unit. The cooling runner takes away the heat from the spindle unit and reduces the overheating deformation of the Z guide and the shaft of the spindle unit.

As an improvement of the first scheme, a Z-direction screw nut mounting plate is fixed on the top of the z-guide rod, and the Z-direction screw nut is fixed. It is set at the center of the Z-direction screw nut mounting plate, the Z-direction drive motor, the Z-direction screw nut and the Z-guide rod are coaxial; the rotary shaft drive device is installed in the Z guide rod, so that the main machining head moves and moves up and down, stability it is good.

As an improvement of the first scheme, the rotating shaft driving device comprises a hollow motor, the hollow motor is fixed with the z-guide rod, and the upper end of the rotating shaft is connected with the motor shaft of the hollow motor, so that the Z-direction screw can extend into the hollow motor and the Z-guide rod when moving up and down. , the shaft, etc., can shorten the overall length of the spindle device, improve the rigidity of the spindle device, and reduce costs.

As an improvement of the first scheme, the swing shaft driving device comprises a driving motor; the swing shaft is connected with the motor shaft of the driving motor, and the swing shaft is connected to the main processing head holder through the swing seat away from the driving motor. The pendulum shaft is driven directly by the drive unit motor, which is simple in structure and low in cost.

As an improvement of the first solution, a fixing seat is further fixed at a lower end of the z-guide rod; the rotating shaft driving device includes a first stator mounted at a lower end of the fixing seat, and is mounted on the first rotor of the first stator, and the rotating shaft is only rotatably mounted In the first rotor, the structure is simple, the length of the rotating shaft is short, and it is not easily deformed.

As an improvement of the first scheme, the z-guide rod can only be mounted up and down, or can be moved up and down and rotatably mounted with the Y-direction slide; the first swing seat is integrally formed or fixed on the z-guide rod; The first pendulum shaft in the horizontal direction and the first pendulum shaft driving device on the first pendulum, the main machining head block of the main machining head is fixed on the first pendulum shaft or integrally formed with the first pendulum shaft. Z guide rod can only be installed up and down with the Y-direction slide. The main machining head is set on the first swing axis to realize the left and right movement of the X-axis of the numerical control equipment, the forward and backward movement of the Y-axis, the up-and-down movement of the z-axis, and the swing of the swing shaft. Shaft motion processing. The Z guide rod can be mounted up and down and slidably mounted with the Y-direction slide. The main machining head is placed on the first swing shaft to realize the left and right movement of the X-axis of the numerical control device, the Y-axis forward and backward movement, the Z-axis up and down movement and the shaft rotation and The pendulum shaft swings five-axis motion processing with a simple structure. A first pendulum is integrally formed on the z-guide rod; the main machining head of the main machining head is integrally formed with the first pendulum shaft, thereby reducing assembly errors and improving the machining accuracy of the numerical control device. A first pendulum is fixed on the z-guide rod, and the main machining head of the main machining head is fixed on the first pendulum shaft for easy processing.

As an improvement of the first scheme, the z-guide rod can only be mounted up and down with the Y-direction slide; in the z-guide rod, a Z-axis rotating shaft which can only be rotated relative to the z-guide rod is mounted, and the main machining head is set in the Z-axis. on. A Z-axis rotating shaft that can only rotate relative to the z-guide rod is installed in the Z-guide rod, which satisfies the Z-axis rotation, especially the high-speed rotation. The main machining head of the main machining head is arranged on the first swing shaft to realize the numerical control device. Left and right movement of the X axis, forward and backward movement of the Y axis, up and down movement of the z axis, and five-axis motion processing of the swing and swing axis.

As an improvement of the first solution, the first support column is fixed on the Y-direction slide or integrally formed with the Y-direction slide, and the third drive device mount is fixed on the first support column or integrally formed with the first support column. The Y-slide, the first support column and the third drive mounting are integrally formed to reduce assembly errors and improve equipment accuracy. The Y-direction sliding seat and the first supporting column are integrally formed, and the third driving device mounting seat is fixed on the first supporting column, which reduces assembly errors, improves equipment precision, and is easy to form.

As an improvement of the first scheme, the z-guide rod is vertically moved and rotatably mounted with the Y-direction slide, the guiding portion of the Z-guide rod is cylindrical; the outer circumference of the z-guide rod is provided with a conductive ring, and the Z-guide rod A wire receiving groove or a wire receiving hole communicating with the conductive ring is disposed therein, and a wire is disposed in the wire receiving groove or the wire receiving hole, and one end of the wire is electrically connected to the conductive ring, and the other end is mounted on the z-guide rod The upper motor is electrically connected; the conductive ring is electrically connected to the external power source and the brush mounted with the Y-slide.

As an improvement of the first scheme, the z-guide rod can only be installed with the Y-direction slide seat up and down, and a rotating shaft or a main shaft is arranged in the Z-guide rod; a conductive ring is arranged on the outer circumference of the rotating shaft or the main shaft, and is arranged in the rotating shaft or the main shaft. There is a wire receiving groove or a wire receiving hole communicating with the conductive ring, and a wire is disposed in the wire receiving groove or the wire receiving hole, one end of the wire is electrically connected to the conductive ring, and the other end is mounted on the rotating shaft or the main shaft. The motor is electrically connected; the conductive ring is electrically connected to the brush electrically connected to the external power source, and the brush is fixed with the Z guide rod.

Using a brush such as a carbon brush or a graphite brush and a conductive ring to frictionally connect, when the Z-guide is rotated 360° continuously, the motor wire fixed to the rotating Z-guide rod can be prevented from being entangled, and the structure is simple.

As an improvement of the first solution, the guide portion of the guide rod is cylindrical, and a rotation preventing structure for preventing the Z-guide rod seat from rotating horizontally along the axis of the guide rod is provided; the first rotation-stopping structure includes mounting on the z-guide rod top seat. a first stop block and a limit mechanism for restricting movement of the first stop block to a set range on the top of the guide bar, and a rotation preventing protrusion is provided on one side of the first stop block, The first surface of the first rotation preventing block is opposite to the side of the Z guide rod The first bullet is placed between the rotating block and the top of the Z-guide rod Spring.

As an improvement of the first solution, the guide portion of the guide rod is cylindrical, and a rotation preventing structure for preventing the Z-guide rod seat from rotating horizontally along the axis of the guide rod is provided; the rotation-stopping structure is installed on the top of the z-guide rod. a second rotation stop block and a second limit mechanism for restricting movement of the second rotation stop block to a set range on the Z guide rod top seat, and a rotation stop on a side of the second rotation stop block facing away from the Z guide rod a groove, on the opposite sides of the rotation stop groove, a second rotation preventing slope which is matched with a first support column in a vertical direction, and a second rotation stop on the side of the second rotation stop block facing the Z guide rod A second spring is arranged between the block and the top of the Z guide.

The rotation of the anti-rotation block is simple, and the spring has a buffering effect, which can ensure that the z-guide rod does not rotate to make the smooth Z-guide rod move up and down.

As an improvement of the first scheme, the main frame is integrally formed, and the main support frame has a square closed-loop structure; the four sides of the main body frame form a closed-loop structure. The main frame is integrally formed, the structure is simple, the rigidity is good, the assembly process of the numerical control device is reduced, the assembly cumulative error is reduced, and the side processing head, the chuck, the tailstock and the like are conveniently mounted on one of the three sides of the main frame.

As an improvement of the first scheme, the main support portion is a circular or square main support column, the main support column is fixed on the base, and the main support frame is fixed on the main support column; the main support frame is a square closed-loop structure. The main support frame is square, which is convenient for installing X-direction guide rails, X-direction screw rods and X-direction slide seats. When the X-direction slide seat size and the X-slider stroke are the same, it is convenient to reduce the size of the base and the main support frame, and reduce the size. Cost; the main support column is fixed on the base, the main support frame is fixed on the main support column, and the base, the main support column and the main support frame are separately formed, which are convenient for manufacturing large equipment and assembled separately after processing, and according to the use requirements Different materials are used to save material costs.

As an improvement of the first scheme, the X forward rail and the X rearward rail are sliding rails; the X-direction slider includes a box whose opening faces the vertical direction, and the X-direction rail slides are respectively fixed on the front and rear sides of the box. The X front rail and the X rear rail include an X-direction rail sliding seat, and the X-direction rail sliding seat is fixed on the bottom surface of the X-direction rail slider fixing block. It has an X-guide rail slide fixing block to reduce the thickness of the block and reduce the cost.

As an improvement of the first scheme, the X forward rail and the X rearward rail are hard rails; the X-direction V-shaped guides are outwardly convex on the front and rear sides of the X-direction slide, and the two guides of the X-direction V-shaped guides are provided. The faces are all slopes inclined to the horizontal plane or one inclined plane inclined to the horizontal plane, one is a horizontal plane; there is also a linear hard rail track fixed to the main support frame, on a straight hard rail track integrally formed or fixed together, or An X-direction V-shaped guide groove is provided on the linear hard rail track and the main support frame to cooperate with the X-direction V-shaped guide portion; the X forward guide rail and the X rearward guide rail both include an X-direction V-shaped guide portion and an X-direction V-shaped guide. Guide groove. The X-direction V-shaped guide groove that cooperates with the X-direction V-shaped guide of the X-direction slide is directly formed on the integral or split-type linear hard rail track, which facilitates the machining of the guide surface and ensures the accuracy. The V-shaped guide groove that cooperates with the V-shaped guide of the X-direction slide is directly formed on the main support frame and the linear hard rail track, which facilitates the machining of the guide surface, ensures the accuracy, and has a simple structure. With the V-shaped guide surface, after the guide rail surface is worn, it is not necessary to replace the linear hard rail track and re-machine the guide rail surface. It is only necessary to adjust the position of the straight hard rail track to improve the service life of the guide rail and facilitate the maintenance of the on-site guide rail. The linear hard rail track can be fixed directly to the main support frame or to the rail support bar fixed to the main support frame.

As an improvement of the first scheme, the X forward rail and the X rearward rail are hard rails; on the rear side of the X-direction slide, the guiding bottom surface is parallel to the horizontal plane, the guiding side is perpendicular to the horizontal plane, and the guiding top surface is inclined to the horizontal plane. X rearward guiding portion; an X forward guiding portion having a guiding bottom surface parallel to the horizontal plane, a guiding side surface perpendicular to the horizontal plane, and a guiding top surface parallel to the horizontal plane protruding outwardly on the front side of the X-direction sliding seat; The X forward linear hard rail track and the X backward straight hard rail track fixed by the support frame; the X rearward guide grooves matched with the X rearward guiding portion are all formed on the integral or split X backward linear hard rail track, Or a part is formed on the integral X backward linear hard rail track, and the other part is formed on the main support frame; the X forward guide groove matched with the X forward guide is all formed in the whole or split X forward straight line hard On the rail track, or a part is formed on the integral X forward straight hard rail track, and the other part is formed on the main support frame; X forward rail includes X forward guide and X forward guide groove, X rearward guide rail X including X and rearward guide portion rearward guide groove.

As a modification of the first scheme, the X forward rail and the X rearward rail include two disposed on the same horizontal plane through the X-direction slide and the X-direction screw is disposed on the line, or three isosceles triangles are distributed. Two circular guides on the same side and placed on the same vertical plane with the X-direction screw on the bisector of the isosceles triangle, the circular guide passes through the X-direction slide, and the two ends are fixed to the main support frame. . The X forward rail and the X rear rail, the Y left rail and the Y right rail are equipped with a circular guide rod and a guide sleeve mounted on the X-direction slide. The round guide rod, the circular through hole and the guide sleeve are easy to process, and the machining precision is high. Moreover, the precision of assembling together is high, so that the precision of the workpiece processed by the numerical control device is high. The X forward rail and the X rear rail include two guides, Y to the left rail, The Y-right rail includes two guide rods and has a simple structure. The X forward rail and the X rear rail include three guide rods, the leftward guide rail and the rightward guide rail include three guide rods, the three guide rods are arranged in an isosceles triangle, and the lead rods are arranged on the isosceles triangle apex line. On the one hand, in the case where the X-direction slide is dimensioned, the slanting stroke can be increased, and more importantly, the screw is placed on the equator line of the isosceles triangle, so that the X-slide and the slid are slippery. The seat movement is more balanced. The X-direction slide is not easy to shift in the X direction. When the slide is moved to the slide, it is not easy to shift the direction. The X-direction slide and the slide-to-slide movement are more stable, the positioning is more precise, and the movement is smoother.

As an improvement of the first solution, a first elongated portion is convexly protruded from a side of the main support frame and the X-direction guide rail; and a convex portion is convexly outwardly on a side of the X-direction sliding seat facing the first elongated portion. A second extension portion is provided; one side X-direction guide rail is disposed between the first extension portion and the second extension portion, and the X-direction screw rod is installed in the middle of the X-direction slide seat. The one-side X-direction guide rail is disposed between the first extension portion and the second extension portion, and the X-direction screw is conveniently mounted on the X-direction slide without increasing the length of the main support frame base and ensuring the stroke of the sliding bracket. In the middle or near the middle of the slide, the X-direction slide is not easy to shift in the X direction, the X-slide movement is more stable, the positioning is more precise, the movement is smoother, and the base, main support column and main support frame are reduced. The weight of the main frame reduces equipment costs.

As an improvement of the first scheme, the X forward rail and the X rearward rail include a linear hard rail track or a linear slide rail directly mounted on the main support frame, or a linear hard rail track or a linear slide rail mounted on the support bar. Straight hard rail tracks or linear sliding tracks, or linear hard rail tracks or linear sliding tracks and support bars run through the main support frame and are flush with the sides of the main support frame. Straight hard track or linear sliding track, or linear hard track or linear sliding track and support bar running through the main support frame and flush with the side of the main support frame, on the one hand, facilitating the guide surface, installing a straight hard track or a linear sliding track The surface of the mounting rail and the surface of the rail supporting strip are processed. On the other hand, when the main supporting frame X has the same direction, the guiding lengths of the X forward rail and the X rear rail are increased, which is advantageous for the X-slide movement to be smoother. .

As an improvement of the first solution, the first driving device comprises an X-direction timing belt, a first synchronous pulley mounted at an intermediate position of the upper and lower corner positions of the main support frame, and an X-direction timing belt, which is installed in the main body. a first timing belt driving device for driving one of the first timing pulleys on the frame, and a first tension pulley mounted on the main support frame and engaging the first timing pulley of the first timing belt driving device; the X-direction timing belt One end is fixed at an intermediate position of one side of the X-direction slide, and the other end of the X-direction timing belt passes through a gap between the first tension pulley and the first timing pulley, bypassing the remaining three first timing belts The rear of the wheel is fixed to the middle of the X-direction slide on the other side.

As an improvement of the first scheme, a sub-support frame is further disposed on the X-direction slide; the second driving device includes a slanting timing belt, and is disposed at an X-direction intermediate position of the upper and lower four corner positions of the sub-support frame, and a second timing pulley engaged with the timing belt, a second timing belt driving device mounted on the auxiliary support frame for driving one of the second timing pulleys, mounted on the main support frame and secondly coupled to the second timing belt driving device Tensioning wheel; Υ One end of the timing belt is fixed at the X-direction intermediate position of the side of the Υ to the carriage, and the other end of the timing belt passes through the gap between the second tensioning pulley and the timing pulley, bypassing the rest The three second timing pulleys are then fixed to the X-direction intermediate position on the other side of the carriage. The X-direction slide and the slewing slide are driven by the timing belt. The timing belt can be placed in the X-direction and the slanting middle position, so that the X-direction slide and the slide-to-slide movement balance. The motor can drive any one of the four timing pulleys, and then drive the timing belt. The timing belt directly drives the X-direction sliding seat and the sliding sliding seat. The transmission link is small and the cost is low, especially suitable for the X-direction sliding seat and the sliding direction sliding seat. The journey is very long.

As an improvement of the first aspect, a cutter is mounted on the machining head; and a cutter linear motion mechanism and a swinging cutter swing mechanism for telescopically moving the cutter mounted on the main power head are also provided. A tool linear motion mechanism and a tool swing mechanism are provided. The numerical control equipment realizes the X-axis left and right movement, the Υ axis back and forth movement, the ζ axis up and down movement and rotation, the first pendulum axis oscillating, the tool telescopic movement, and the tool oscillating seven-axis motion processing.

As an improvement of the second solution, the main support frame further includes an X-direction screw mounting seat mounted on the left and right sides of the main support frame, and the first drive motor is mounted on the outer side surface of an X-direction screw mounting seat, the X-direction wire One end of the rod away from the first drive motor passes through the X-direction screw mount on which the first drive motor is mounted, and the turn-on screw nut is mounted on the X-direction screw mount remote from the first drive motor. The X-direction screw mount is easy to ensure the coaxiality of the mounting hole with the X-direction lead screw, regardless of whether the support X-axis screw is installed at a very long distance or very close, especially the X-direction screw mount is When the universal self-centering mount is installed, the X-direction screw can be further rotated very smoothly.

As an improvement of the second solution, the ζ guide rod can only be installed up and down with the slanting slide seat, and the rotating shaft or the main shaft is arranged in the ζ guide rod; the 丝丝 screw nut and the Ζ guide rod are fixed on the rotating shaft or the main shaft A first rotor that drives a rotating shaft or a spindle is mounted on the outer circumference, and a first stator that is coupled to the first rotor is mounted in the guiding rod, and the rotating shaft or the main shaft can only be opposite zThe guide bar turns. The first stator and the first rotor cooperate to drive the rotating shaft or the main shaft, and the structure is simple and the installation is convenient. As an improvement of the first scheme, the z-guide rod can be installed only with the Y-direction slide seat up and down; two first z-direction linear guide rails are fixed in the Y-direction slide seat, and symmetrically convex on both sides of the Z-guide rod A Z-guide-direction fixing portion is provided, and a second Z-direction linear guide rail that is engaged with the corresponding first z-direction linear guide rail is fixed to the Z-direction guide fixing portion. The first Z-direction linear guide rail and the second Z-direction linear guide rail cooperate with the Z-guide direction, and the guiding effect is good, and the Z-guide rod does not need to design the anti-rotation structure. In particular, when the first z-direction linear guide rail and the second Z-direction linear guide rail are worn, it is only necessary to replace the first z-direction linear guide rail and the second Z-direction linear guide rail, and it is not necessary to replace the Z guide.

As an improvement of the second scheme, the z-guide rod is cylindrical; the Z-guide rod is provided with a rotation preventing groove, and the Y-direction sliding seat is provided with a Z-guide sleeve matched with the z-guide rod, and the Z-guide sleeve is mounted on the Z-guide sleeve. The rotation stop of the rotation stop groove. The Z guide rod is prevented from rotating by the rotation preventing groove and the rotation preventing member, and the structure is simple.

As a modification of the first solution, a first swing seat fixed with the z guide rod is further disposed; a second stator is mounted in the first swing seat, and a second rotor mounted in the second stator and coupled with the second stator is mounted on The first swing shaft in the horizontal direction in the second rotor, the main machining head of the main machining head is fixed on the first swing shaft or integrally formed with the first swing shaft. The driving of the first pendulum shaft is realized by the cooperation of the second stator and the second rotor, and the structure is simple, the installation is convenient, and the installation space is reduced.

As a modification of the first aspect, the main support portion includes support walls on the left side, the right side, and the rear side, and a door is provided on the front side of the main support portion. The main support portion includes support walls on the left, right, and rear sides, and a door is provided on the front side of the main support portion to operate the power head in a closed environment.

As an improvement of the second scheme, a Z-guide sleeve is provided on the Y-direction slide to cooperate with the z-guide rod; the Z-guide rod can only be mounted together with the Y-direction slide seat; the Z-direction screw nut is fixed in the Z guide. a rotation stop structure for preventing the Z guide rod from rotating horizontally along the axis of the guide rod; the rotation stop structure includes a third rotation stop block, and the z-guide rod is provided with a receiving portion for accommodating the third rotation stop block a third spring is disposed between the third rotation stop block and the Z guide rod; the third rotation stop block protrudes from the outer circumference of the Z guide rod, and is provided with the third rotation stop block in the guide hole matched with the z guide rod Stop groove.

As an improvement of the second embodiment, a laterally mounted X-slide angle guide rail is disposed between the X-direction screw side, the front side or the rear side of the X-direction slide and the main support frame, and the X-direction slide is provided. The angular guide rail is perpendicular to the mounting angle of the X-direction guide rail. The X-direction slide angle guide rail can overcome the lateral force of the slide caused by the X-direction screw side deviation, and ensure the smooth movement of the slide seat.

As a common improvement of the schemes one to nine and twelve forty-one, a cutter chuck is provided on the main machining head; the third drive device includes a third drive motor, and the Z guide rod is moved up and down, and the third drive motor a Z-direction screw connected to the motor shaft, a Z-direction screw nut matched with the Z-direction screw; and a first support column fixed or integrally formed with the Y-direction slide, fixed or integrally formed with the first support column a third driving device mount, the third driving motor is mounted on the top of the third driving device mount; at the top of the z-guide rod, there is a Z-guide rod top seat fixed or integrally formed with the Z-guide rod, at the top of the Z-guide rod The top of the seat is provided with a second support column fixed or integrally formed with the z-guide rod top seat, and a connecting plate fixed or integrally formed with the second support column, and the z-direction screw nut is fixed on the connecting plate; The driving device mounting seat is directly above the connecting plate, and the Z-direction lead screw connected to the motor shaft of the third driving motor passes through the third driving device mounting seat and cooperates with the Z-direction screw nut; at the center position of the Z-guide rod top seat A pneumatic push-pull device with a main machining head spindle drive or a Z-guide rotary drive or a push-pull cutter chuck or a push-pull cutter chuck.

As a common improvement of the schemes one to nine and twelve forty-one, a cutter chuck is provided on the main processing head; a pneumatic push-pull cutter device or a hydraulic push-pull cutter device is installed at a center position of the z-guide stem top seat; A Z-axis rotating shaft driving motor is mounted on the pole top seat, and a Z-direction rotating shaft driving motor transmission mechanism is installed below the z-guide rod top seat, and the last-stage transmission wheel of the Z-direction rotating shaft driving motor transmission mechanism is the same as the z-direction rotating shaft The shaft; the piston rod of the pneumatic device or the hydraulic device is connected to the cutter chuck to push and pull the cutter chuck.

As a common improvement of the schemes one to nine and twelve forty-one, a cutter chuck is provided on the main machining head; a main machining head spindle drive or a Z guide rotary drive is installed at the center of the z guide top seat or The rotary shaft drive device for driving the rotary shaft mounted in the Z guide rod or the pneumatic push-pull cutter device for pushing and pulling the cutter chuck or the hydraulic push-pull cutter device for pushing and pulling the cutter chuck. The connecting plate and the second supporting column are provided, and the z-direction screw and the Z-direction screw nut of the connecting plate cooperate to drive the upper and lower movements of the connecting plate, thereby driving the Z-guide rod to move up and down, which is convenient for the Z-guide rod top seat The center position is to install a push-pull cylinder or a push-pull hydraulic cylinder or a motor that drives the z-guide to rotate. When it is necessary to remove the tool, the piston rod of the air pressure device or the hydraulic device pushes the tool chuck to separate the tool chuck from the main power head. When the tool needs to be installed, the piston rod of the air pressure device or the hydraulic device pulls the tool holder. Head, the cutter chuck is fixed to the main power head, which facilitates the removal of the cutter Unload and automate tool removal and installation.

As a joint improvement of the first forty-one, the clamping workpiece device comprises a table, and a chuck and a tailstock mounted on opposite sides of the main body frame, and two chucks a3⁄4 mounted on opposite sides of the main body frame, and A3⁄4 is mounted on a side of the main frame of the chuck; the base, the main support, the main support frame is an integrally formed artificial stone or resin synthetic stone or cement concrete main frame; and includes a main support frame embedded in the main frame The front and rear guide rails of the front and rear sides, the front rail and the rear rail include a linear hard rail track or a linear slide rail fixed to the rail support strip, or the front rail and the rear rail are included in the main support frame. A linear hard rail track or a linear sliding track embedded in the main support frame; a workbench support block embedded in the base for mounting the workbench when the base is formed, or a workbench embedded in the base when the base is formed , and @3⁄4 are inserted into the two chuck mounts of the mounting chuck on the side of the main frame when forming the main support frame; and a3⁄4 in forming the main support frame A tailstock mount that mounts the tailstock on the side of the main frame and a chuck mount that mounts the chuck. The main support frame adopts one-piece artificial stone or resin synthetic stone or cement concrete main frame, which has low cost. Because it is formed at room temperature, the coefficient of thermal expansion is small, and the internal stress is negligible, so the deformation of the frame structure of the formed equipment is small, especially A very large main frame can be cast like a house. When forming the main support frame, the front and rear sides of the main support frame are embedded on the front and rear guide rails for fixing the X forward rail and the X rearward guide rail, and the linear hard rail track and the linear sliding track are installed on the guide rail support bar, and the guide rail is conveniently installed. High precision and easy to change rails when the guide rail is damaged. When forming the main support frame, some or all of the straight hard track and the linear sliding track are embedded, and the structure is simple. When the molding base is cast, the workbench support block is embedded in the base, which solves the problem that the cement cannot be used for machining, and the installation of the base is facilitated, and the installation precision of the base is ensured. The chuck fixing seat and the tailstock fixing seat are embedded in the main body frame when casting the base, the main supporting portion and the main supporting frame, thereby solving the problem that the cement cannot be used for machining, and the chuck and the tailstock are easily installed, and the card is guaranteed. Mounting accuracy of the disc and tailstock. After casting and shaping, the rail support strip or linear hard rail track or linear slide rail or chuck mount and tailstock mount or table or table support block can be machined to meet the geometric tolerance requirements. Minute

As a common improvement of the scheme 41, the crane fixed rails are installed on the opposite inner sides of the main frame, and the crane gantry rails are connected to the fixed rails on both sides, and the crane gantry rails are installed on the rails. Crane. The CNC equipment is equipped with a crane to lift the workpiece. For heavy workpieces that are difficult to handle by hand, no additional handling tools are needed, which saves labor and facilitates workpiece installation. Minute

As a common improvement of the schemes one to nine, twelve, sixteen forty-one, the numerical control equipment is a numerical control machine tool, and a cutter chuck is provided on the main processing head; the guide rod can only be installed up and down with the Y-direction slide seat. Together; a spindle that can only be rotated relative to the z-guide rod is mounted in the z-guide rod, and the cutter chuck is mounted on the spindle. A spindle that can only rotate relative to the Z guide rod is installed in the z-guide rod, and the X-axis left and right movement of the numerical control device, the Y-axis forward and backward movement, and the z-axis up and down movement are realized. The cutter clamping head is mounted on the main shaft, which can satisfy The spindle needs to be rotated at a high speed and has a simple structure.

As a joint improvement of the first forty-one, the clamping workpiece device comprises a first chuck mechanism and a second chuck mechanism mounted on the main body frame, or a first chuck mechanism and a first tailstock mechanism, or a first card a disc mechanism, the first chuck mechanism is mounted on a side surface of the main body frame, and the second chuck mechanism or the first tailstock mechanism is horizontally movable relative to the main body frame and mounted on the main body frame; and the cutter is mounted on the main processing head Chuck.

As a modification of the thirty-eighth solution, the main support portion is a main support column, and the main support frame, the main support column and the base are integrally formed, and the upper side of the main frame is respectively connected with the upper support frame and the lower portion is connected with the base. a third mount connected to the support column on both sides, or a third mount and a fourth mount, the third mount being integrally formed with the main frame, or the third mount and the fourth mount being integrally formed with the main frame; The third mounting seat is provided with a first circular through hole in a horizontal direction in which the first chuck mechanism is mounted, or a first circular through hole in a horizontal direction in which the first chuck mechanism is mounted on the third mounting seat and in the fourth mounting The seat is provided with a second circular through hole for mounting a second chuck mechanism or a first tailstock mechanism coaxial with the first circular through hole.

A first chuck mechanism and a first tailstock mechanism are mounted on opposite sides of the main body frame, and when the turning tool is mounted on the main processing head, the turning function can be realized; when the milling cutter is mounted on the main machining head, it can be realized Milling function; When the welding torch is installed on the main machining head, the welding function can be realized; When the turning tool and the milling cutter are installed on the main machining head, the function of turning and milling can be realized, when the main machining head is the grinding wheel grinding head When grinding, the function of grinding can be achieved. The numerical control device is a numerically controlled lathe, and the clamping workpiece device comprises a first chuck mechanism and a second chuck mechanism mounted on opposite sides of the main body frame, and the first chuck mounted on opposite sides of the main body frame relative to the clamping workpiece device The mechanism and the first tailstock mechanism need to manually adjust the workpiece to perform the second clamping after the clamping position of the workpiece is processed, so that the workpiece can be automatically transferred and clamped between the first chuck and the second chuck, and the workpiece can be easily processed. Concentricity and precision, saving setup time and improving work efficiency. Third mount, fourth The mounting seat, the main support frame, the main support column and the base are integrally formed, so that the rigidity of the numerical control equipment is the best, the assembly process is reduced, and the precision of each component of the numerical control device is ensured; the third mount and the fourth mount and the main support The frame, the main support column and the base are integrally formed, the first chuck mechanism is installed together with the first round hole, and the second chuck mechanism or the first tailstock mechanism is installed together with the second round hole, and the structure is simple and convenient to install. Accuracy is easy to guarantee.

As an improvement of the thirty-eighth aspect, the clamping workpiece device comprises a first chuck mechanism and a second chuck mechanism mounted on the main body frame, the second chuck mechanism comprising a chuck, a chuck rotating shaft fixed on the chuck, a guide rod mounted outside the chuck shaft, a guide rod seat fixed to the guide rod, a chuck shaft drive device mounted on the guide rod seat, a fixed rod disposed on the main body frame, and a motor fixed or integrally formed with the fixed rod The fixing plate, the screw nut fixed with the guiding rod, and the screw rod matched with the screw nut are fixed on the screw driving motor of the motor fixing plate facing away from the main body frame, and one end of the screw rod is connected with the screw driving motor, the screw rod The other end passes through the motor fixing plate and the screw nut extends into the guiding rod, and the screw rod and the guiding rod are avoided.

As a modification of the thirty-eighth solution, the top plane of the main support frame is a sloped surface at a set angle to the horizontal plane; the X-direction guide rail and the Y-direction guide rail are parallel to the top plane of the main support frame, Z guide rod and X-direction guide rail, Y-direction The plane formed by the guide rail is vertical. The top plane of the main support frame is a beveled angle with the horizontal plane, which is convenient for the operator to operate the equipment.

As an improvement of the thirty-eighth solution, the top plane of the main support frame is a sloped surface, and the main support portion is bent obliquely rearward and upwardly to be connected with the main support frame, and the processing head is facing forward in the case of ensuring the X-direction guide stroke, which is convenient for operation. The person's head can be forwarded to the chuck for observation.

As an improvement of the 38th program, the numerical control equipment is a CNC lathe, the main machining head is a turning tool holder, and the turning tool holder is installed at

Z guide rod; Z guide rod can only be mounted up and down with the Y-direction slide. The numerical control equipment is a CNC lathe. The power head only moves left and right on the X axis, the Y axis moves back and forth, and the Z axis moves up and down three axes.

As a common improvement of the scheme 41, one or more sides of the left side, the right side, and the rear side of the main frame are vertical square closed-loop structures with openings facing the horizontal direction; and more than one vertical square closed-loop structure There is a side processing head, and a side processing head moving mechanism that moves the side processing head three or more axes. There is also a side machining head on the side of the main machining head. The main machining head and the side machining head are placed at different angles, so that it is possible to select different tools to process different shapes of the workpiece without re-clamping the workpiece. When the side machining head is installed on the left side, the right side and the rear side of the main frame, the main machining head and the side machining head can be processed by seven axes, and when the table can be rotated, two-axis motion processing can be realized. .

As a joint improvement of the first one of the eleventh, the side processing head movement mechanism for moving the side processing head three or more axes includes:

a Z-direction slide, a fourth driving device for driving the z-direction slide to move back and forth between the vertical square closed-loop structure and the Z-direction slide, and adjacent to the Z-direction slide, and the fourth drive device; The device includes a fourth drive motor for driving the Z-slide back and forth, a second Z-direction screw connected to the Z-direction rail and connected to the motor shaft of the fourth drive motor, and the second Z-direction screw a fourth screw nut; the second Z-direction screw is located between the Z-direction rails on both sides; the fourth drive motor is mounted above the vertical square closed-loop structure, and the fourth lead screw nut is fixed on the Z-direction slide, The second Z-direction screw is matched with the fourth screw nut; the second z-direction screw passes through the upper side of the vertical square closed-loop structure, the Z-direction slide, and is mounted on the lower side of the vertical square closed-loop structure, the second z-direction wire The rod and the vertical square closed-loop structure and the Z-direction sliding seat avoid the air; the Z-direction sliding seat is a square closed-loop structure with the opening facing the horizontal direction;

It also includes a horizontal movement slide, and a horizontal guide rail and a lower rail are provided between the z-direction slide and the horizontal movement slide.

a fifth driving device for driving the horizontal sliding block to move back and forth; the fifth driving device includes a fifth driving motor for driving the horizontal moving carriage to move back and forth in a horizontal direction, and one and a fifth driving parallel to the upper rail and the lower rail a first horizontal direction lead screw connected to the motor shaft of the motor, and a fifth lead screw nut matched with the first horizontal direction lead rod; the fifth drive motor is mounted on the left side surface of the Z-direction slide seat, and the fifth lead screw nut is fixed In the horizontal direction sliding carriage, the first horizontal direction screw rod cooperates with the fifth screw rod nut; the first horizontal direction screw rod passes through the z-direction sliding seat to be mounted with the fifth driving motor side, the horizontal direction sliding seat, Then installed on the side of the Z-direction slide away from the fifth driving motor, the first horizontal direction screw and the Z-direction sliding seat, and the horizontal moving sliding seat avoiding the air;

There is also a lateral spindle device mounted on the horizontally moving carriage, the lateral spindle device comprising a horizontally movable horizontal guide, a sixth driving device for driving the horizontal direction guide horizontally; the horizontal guide is passed through Moving the carriage horizontally; the sixth driving device comprises a sixth driving motor, a second horizontal screw connected to the motor shaft of the sixth driving motor, and a sixth screw nut; the sixth screw nut and the horizontal side The guide rods are mounted together and fixed in position; the horizontal sliding carriage is provided with a first supporting column, the first supporting column is provided with a sixth driving device mounting seat, and the second horizontal driving screw driving The moving motor is mounted on the top of the sixth driving device mount, the second horizontal screw is matched with the sixth screw nut; and the main power head is arranged at the lower end of the horizontal guiding rod.

As a common improvement of the schemes one to nine, twelve, sixteen forty-one, the numerical control equipment is a surface grinding machine; z the guide rod can only be installed up and down with the Y-direction slide; the clamping workpiece device is formed on the base or a work table fixed on the base; the main machining head includes a main machining head seat fixed at the bottom of the Z guide rod or integrally formed with the Z guide rod, and a first grinding wheel shaft and a drive first mounted on the main machining head base in the horizontal direction The grinding wheel shaft rotates the first grinding wheel driving device, and the first grinding wheel shaft passes through the main machining head seat; and the first grinding wheel is coaxially mounted on one end of the first grinding wheel shaft away from the first grinding wheel driving device. The numerical control equipment is a surface grinder that can move along the X-axis, Y-axis and z-axis. It is used to grind the plane parallel to the horizontal plane. The guide rail is above the main machining head, the track is not easy to wear, and the grinding wheel does not need to move. The weight is light, the structure is simple and durable, and the accuracy is easier to guarantee.

As a common improvement of the schemes one to nine, twelve, sixteen forty-one, the numerical control equipment is a guide grinding machine; z the guide rod can only be installed up and down with the Y-direction slide; the clamping workpiece device is formed on the base or a table fixed to the base; a fourth swing seat integrally formed or fixed on the z-guide rod; and a horizontal first swing shaft and a fourth swing shaft drive mounted on the fourth swing seat; The machining head comprises a main machining head seat, a spindle motor installed in the main machining head seat, a second grinding wheel shaft connected to the spindle motor, and a second grinding wheel coaxially fixed at an end of the second grinding wheel shaft away from the spindle motor; The seat is fixed on the fourth swing shaft or integrally formed with the fourth swing shaft. The numerical control equipment is a four-axis moving guide grinding machine for the X-axis, Y-axis, z-axis and pendulum axis. Therefore, it can be used to grind the plane or the plane inclined with the horizontal plane. It is not only simple in structure, high in precision, but also capable of grinding a plane inclined with the horizontal plane.

As a common improvement of the schemes one to nine, twelve, sixteen forty-one, the numerical control equipment is a cylindrical grinding machine or an internal and external cylindrical grinding machine;

Z guide rod is mounted up and down and rotatively mounted with the Y-direction slide; the clamping workpiece device comprises a third chuck mechanism and a third tailstock mechanism mounted on opposite sides of the main body frame; the main processing head is fixed at z The bottom of the guide rod or the main machining head seat integrally formed with the Z guide rod, the third grinding wheel shaft and the third grinding wheel shaft driving device mounted on the main machining head base; the outer circumference is mounted on the third grinding wheel shaft A grinding wheel or an internal grinding wheel, or a cylindrical grinding wheel and an internal grinding wheel on the third grinding wheel shaft.

As a common improvement of the schemes one to nine, twelve, sixteen forty-one, the numerical control equipment is an internal grinding machine; z the guide rod can only be installed up and down with the Y-direction slide; the clamping workpiece device is installed on the main body frame a third chuck mechanism on one side; the main machining head includes a main machining head seat fixed at the bottom of the z-guide rod, a third grinding wheel shaft and a third grinding wheel shaft driving device mounted on the main machining head base; An inner grinding wheel is mounted on the three-wheel axle. The numerical control equipment is a cylindrical grinding machine or an internal cylindrical grinding machine or an internal and external cylindrical grinding machine for grinding the outer circle or the inner circle. The structure is simple, the precision is high, and the guide rail is not easy to wear.

As a common improvement of the schemes one to nine, twelve, sixteen forty-one, the numerical control equipment is a plane rail composite grinding machine; the clamping workpiece device is a work table formed on the base or fixed on the base; the main processing head is fixed at z a main machining head base at the bottom of the guide rod, a fourth grinding wheel drive device mounted on the main machining head seat and a fourth grinding wheel shaft in the horizontal direction; a surface grinding wheel coaxially mounted at one end of the fourth grinding wheel shaft; The bottom portion further includes a fixed or integrally formed fifth pendulum, a horizontal fifth pendulum shaft mounted on the second main machining head block, and a fifth pendulum seat disposed on the fifth pendulum shaft, in the fifth pendulum A fifth grinding wheel shaft and a fifth grinding wheel shaft driving device perpendicular to the fifth pendulum shaft are mounted thereon; and a guide grinding wheel is coaxially fixed at a lower end of the fifth grinding wheel shaft. The numerical control device is a surface grinder that can move in three directions along the X direction, Y direction, and Z direction, and is used to grind a plane parallel to the horizontal plane. It can also be a three-axis motion in the X-direction, Y-direction, and z-direction, and a fifth-swing motion. A guide rail grinder with an adjustable angle, a flat surface or a flat surface inclined to the horizontal. The fourth and fifth grinding wheels are mounted on two separate z-guide bars. Since the fourth grinding wheel and the fifth grinding wheel are mounted on the same X-direction sliding seat and the Y-direction sliding seat, and sharing the same working table, the fourth grinding wheel is used to grind the horizontal plane and the fifth grinding wheel is used to grind the plane or the plane inclined with the horizontal plane. When the workpiece is only clamped once, the efficiency is improved, and more importantly, the benchmark is consistent, and the accuracy and the parallelism of each surface are easily ensured. The outer grinding wheel and the inner grinding wheel are mounted on the same Z-guide rod. Since the outer grinding wheel and the inner grinding wheel are mounted on the same X-direction slide, Y-direction slide, and Z-guide rod, and share the same work table, the sixth grinding wheel is used to grind the water level and the seventh grinding wheel is used. When the water level or the plane inclined to the horizontal plane, the workpiece only needs to be clamped once to improve efficiency, and more importantly, the benchmark is completely consistent and the precision is higher.

As a joint improvement of the first one of the eleventh, the rotary track or the linear track that can be moved back and forth through the main support frame is installed at the bottom of the main support frame; the clamping workpiece device includes two or more placed on a rotary track or can be back and forth The table on the moving linear track is also provided with a track drive mechanism for moving the rotary track or a linear orbit that can move back and forth; The table is formed on a slewing track or a linear track that can be moved back and forth, or on a slewing track or a linear track that can be moved back and forth, or rotatably mounted on a slewing track or a linear track that can move back and forth.

A numerical control production line for numerical control equipment, comprising more than two numerical control devices, a rotary track or a linear track that can be moved back and forth, set on a rotary track or a linear track that can be moved back and forth, greater than or equal to the number of numerical control devices, and cooperate with the numerical control device. The work table is also provided with a track drive mechanism for rotating the track or for moving the linear track back and forth.

A numerical control device includes a main body frame, a main body frame including a main support portion, a main support frame fixed or integrally formed on the top of the main support portion and the main support portion; and an X-direction slide seat, in the main support frame and the X-direction The sliding seat is provided with an X-forward guide rail and an X-direction rear guide rail, and a first driving device for driving the X-direction sliding seat to move back and forth; and a Y-direction sliding seat disposed between the X-direction sliding seat and the Y-direction sliding seat a Y-left rail, a Y-right rail that cooperate with each other, a second driving device that drives the Y-slide back and forth; and a spindle device mounted on the Y-slide, the spindle device including a z-guide that can move up and down a third driving device that drives the Z-guide rod to move up and down; a robot is provided at the lower end of the Z-guide rod.

The utility model has the beneficial effects that: the main support frame is a closed-loop structure, and on the one hand, the supporting force supporting the X-direction sliding seat can be transmitted to the base more uniformly, so that the X-direction sliding seat has a good bearing effect and the rigidity is good. It is very beneficial for the machining head to machine the workpiece from the top downwards. On the other hand, the X-direction screw or the X-direction timing belt can be located between the X forward rail and the X-direction rear rail, so that only one X direction can be realized. The lead screw or X-direction timing belt and a power source drive the X-direction slide movement, and the machining reference of the guide rail position is consistent, which ensures the positional accuracy of the guide rail. Driving the X-slide back and forth requires only an X-direction screw or X-direction timing belt and a power source. It can overcome the installation of two synchronous motion motor drives X-slide at the X forward rail and X rearward rail positions. It is difficult for the two synchronous motion motors to achieve complete synchronous motion, or one of the motors appears to be slower or faster, resulting in an imbalance of the X-direction slide motion, causing the X-direction slide to shift in the X-direction, resulting in When the X-slide is moving, the stability is not good, the positioning is not accurate, and the movement is not smooth. The X-direction screw or X-direction timing belt is located between the X forward rail and the X-direction rear rail. It can also overcome the problem of installing a drive unit to drive the X-direction slide only at the position of the X forward rail or the X-rear rail. The force is completely biased to one side, causing the X-direction sliding seat to be unbalanced to generate a torsion force, so that the X-direction sliding seat is shifted in the X direction, resulting in poor stability, inaccurate positioning, poor movement, and too fast movement of the X-direction sliding seat. It is not suitable for large machines with large spacing between the X forward rail and the X rear rail. Since the main machining head can realize the movements of the X direction, the Y direction and the z direction, the workpiece mounting device such as the table for clamping the workpiece can no longer require the movement of the X direction, the Y direction and the Z direction, on the one hand due to the main processing head and The weight of the load bearing device X and the Y slide is much lighter than the weight of the conventional work table and workpiece for moving the workpiece, so that the energy of the workpiece can be greatly saved, and the inertia of the moving parts of the device can be reduced, thereby The displacement sensitivity of the moving parts and the machining precision of the workpiece can be greatly improved, the moving speed of the X direction and the Y direction can be improved, the processing efficiency can be improved, the wear between the moving parts of the device and the guide rail can be greatly reduced, and on the other hand, the workpieces can be assembled with a plurality of workpieces. The work table reciprocates or rotates to realize the transfer of the workpiece between different positions to realize the pipeline operation. Since the X forward rail, the X rear rail, the Y left rail, the Y right rail, and the Z guide are mounted above the clamping workpiece device, the iron scraps processed from the workpiece need substantially no special protection. It also does not enter the guide rail above the processing head, which simplifies the rail structure on the one hand and greatly improves the life of the rail on the other hand.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a first embodiment of the present invention.

Fig. 2 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main machining head in the first embodiment of the present invention.

Fig. 3 is a cross-sectional view showing the Y-slide, the spindle device, and the main machining head of the first embodiment of the present invention taken along the Z-axis axial position.

Fig. 4 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main machining head in the second embodiment of the present invention.

Fig. 5 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head in the third embodiment of the present invention.

Fig. 6 is a perspective view showing a fourth embodiment of the present invention.

Figure 7 is a perspective exploded view of the lateral spindle device of Embodiment 4 of the present invention.

Figure 8 is a perspective view showing the projection of the fifth embodiment of the present invention from the bottom.

Fig. 9 is a perspective exploded perspective view showing the Y-direction slide, the Y-direction slide, the spindle unit, and the main machining head in the fifth embodiment of the present invention.

Fig. 10 is a perspective exploded perspective view showing the Y-slide, the Y-slide, the spindle device, and the main machining head in the sixth embodiment of the present invention.

Figure 11 is a perspective view showing a seventh embodiment of the present invention. Fig. 12 is a perspective view showing the Y-slide, the spindle device, and the main machining head in the seventh embodiment of the present invention. Figure 13 is a perspective view showing an eighth embodiment of the present invention.

Figure 14 is a perspective view showing projection in another direction of Embodiment 8 of the present invention.

Figure 15 is a perspective exploded view of the first tailstock of the eighth embodiment of the present invention.

Fig. 16 is a perspective view showing the Y-slide, the spindle device, and the main processing head according to the ninth embodiment of the present invention.

Figure 17 is a schematic view showing a Y-direction slide, a spindle device, and a main machining head according to Embodiment 10 of the present invention.

Figure 18 is a perspective view showing the Y-slide, the spindle device, and the main processing head in the tenth embodiment of the present invention.

Figure 19 is a perspective view showing the eleventh embodiment of the present invention.

Figure 20 is a perspective view of Embodiment 12 of the present invention.

Figure 21 is a perspective view showing a thirteenth embodiment of the present invention.

Figure 22 is a perspective view showing a fourteenth embodiment of the present invention.

Figure 23 is a perspective view showing the fifteenth embodiment of the present invention.

Figure 24 is a perspective view showing a sixteenth embodiment of the present invention.

Fig. 25 is a perspective exploded perspective view showing the Y-slide, the spindle device, the main processing head, and the like according to the seventeenth embodiment of the present invention. Figure 26 is a perspective view showing an embodiment 18 of the present invention.

Figure 27 is a perspective view showing a nineteenth embodiment of the present invention.

Figure 28 is a perspective exploded view of Embodiment 20 of the present invention.

Figure 29 is a perspective view of Embodiment 21 of the present invention.

Figure 30 is a perspective view showing the projection of the embodiment 21 of the present invention from another direction.

Figure 31 is a perspective view showing the projection of the embodiment 21 of the present invention from another direction.

Figure 32 is a perspective view of Embodiment 22 of the present invention.

Figure 33 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head of Embodiment 22 of the present invention. Figure 34 is a perspective view of Embodiment 23 of the present invention.

Figure 35 is a perspective view showing a twenty-fourth embodiment of the present invention.

Figure 36 is a perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 24 of the present invention.

Figure 37 is a cross-sectional view, taken along the axial position of the Z-guide rod and the main machining head of Figure 36.

Figure 38 is a perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 25 of the present invention.

Figure 39 is a plan view of Figure 38.

Figure 40 is a cross-sectional view taken along line C-C of Figure 39.

Figure 41 is a perspective view of Embodiment 26 of the present invention.

Figure 42 is a perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 26 of the present invention.

Figure 43 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 26 of the present invention. Figure 44 is a perspective view showing a twenty-seventh embodiment of the present invention.

Figure 45 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 27 of the present invention. Fig. 46 is a perspective view showing the Y-slide, the spindle device, the main processing head, and the like according to the twenty-eighthth embodiment of the present invention.

Figure 47 is a perspective view showing a twenty-ninth embodiment of the present invention.

Figure 48 is a perspective view of Embodiment 30 of the present invention.

Figure 49 is a perspective exploded view of the Y-slide, the spindle device, and the main processing head in Embodiment 30 of the present invention. Figure 50 is a perspective view showing the Y-slide, the spindle device, and the main processing head of Embodiment 31 of the present invention.

Figure 51 is a perspective view showing the Y-slide, the spindle device, and the main processing head of Embodiment 32 of the present invention.

Figure 52 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 32 of the present invention. Figure 53 is a perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 33 of the present invention.

Figure 54 is a perspective view of Embodiment 34 of the present invention.

Figure 55 is a perspective view of Embodiment 35 of the present invention.

Figure 56 is a perspective view of Embodiment 36 of the present invention.

Figure 57 is a perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 37 of the present invention.

Figure 58 is a schematic cross-sectional view showing the Y-slide, the spindle device, and the main machining head of the embodiment 37 of the present invention taken along the axial position of the Z-guide rod. Figure 59 is a perspective view of Embodiment 38 of the present invention.

Figure 60 is a perspective exploded view showing the Y-slide, the spindle device, and the main processing head in Embodiment 38 of the present invention.

Fig. 61 is a view showing the Y-slide of the slide carriage and the main machining head of the spindle unit according to the position of the Z-guide rod in the embodiment 38 of the present invention.

Figure 62 is an enlarged schematic cross-sectional view taken along line D-D of Figure 61.

Figure 63 is a perspective exploded view showing the Y-slide, the spindle device, and the main processing head in Embodiment 39 of the present invention.

Figure 64 is a perspective exploded view showing the Y-slide, the spindle device, and the main processing head of Embodiment 40 of the present invention.

Fig. 65 is a view showing the Y-slide of the slide body of the embodiment 40 of the present invention, and the main machining head of the spindle unit, taken along the axis of the Z guide.

Figure 66 is an enlarged schematic cross-sectional view taken along line E-E of Figure 65.

Figure 67 is a perspective exploded view of the Y-slide, the spindle device, and the main processing head in Embodiment 41 of the present invention.

Figure 68 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head of Embodiment 42 of the present invention.

Figure 69 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 43 of the present invention.

Figure 70 is a perspective exploded view showing the Y-slide, the spindle device, and the main processing head in Embodiment 44 of the present invention.

Figure 71 is a perspective view showing a 45th embodiment of the present invention.

Figure 72 is a perspective view of an embodiment 46 of the present invention.

Figure 73 is a perspective view showing an embodiment 47 of the present invention.

Figure 74 is a perspective view of an embodiment 48 of the present invention.

Figure 75 is a perspective view showing the Y-slide, the spindle device, and the main processing head in Embodiment 48 of the present invention.

Figure 76 is a perspective exploded view showing the Y-slide, the spindle device, and the main processing head in Embodiment 48 of the present invention.

Fig. 77 is a view showing the Y-slide of the slider of the embodiment of the present invention and the main machining head of the spindle unit taken along the axis of the Z guide.

Figure 78 is a perspective view showing the Y-slide of the slider 49 and the main machining head of the spindle device taken along the axis of the Z-guide rod according to Embodiment 49 of the present invention.

Fig. 79 is a view showing the Y-slide of the slide holder and the main machining head of the spindle unit in the embodiment of the present invention taken along the axis of the Z guide.

Figure 80 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head of Embodiment 51 of the present invention.

Figure 81 is a perspective exploded perspective view showing the Y-slide, the spindle device, and the main processing head according to Embodiment 52 of the present invention.

detailed description

Example 1

As shown in Fig. 1, Fig. 2 and Fig. 3, a numerical control machine tool includes a main body frame and a work table 2. The main frame includes a square base 1, and a main support column 3 which is integrally formed with the base 1 at four corner positions of the base 1, and a main support frame 4 which is integrally formed on the main support column 3 with the main support column 3. The table 2 is fixed to the base 1. A lateral connecting post 5 is connected to the left, right and rear directions of the main support column 3. The main support frame 4 is a square closed-loop structure in which the opening faces the vertical direction.

The X-direction slide 6 is further included, and an X-forward guide rail and an X-rear guide rail are provided between the main support frame 4 and the X-direction slide base 6. The X forward rail and the X rear rail are hard rails. On the rear side of the X-direction slide 6, an X-direction rear guide portion 7 is formed which is provided with a guide bottom surface parallel to the horizontal plane, a guide side surface which is perpendicular to the horizontal plane, and a guide top surface which is inclined with respect to the horizontal plane. An X forward guide (not shown) is formed on the front side of the X-direction carriage 6 so that the guide bottom surface is parallel to the horizontal plane, the guide side surface is perpendicular to the horizontal plane, and the guide top surface is parallel to the horizontal plane. An X forward straight hard rail track 9 and an X rearward straight hard rail track 10 fixed to the main support frame 4 are also provided. The X forward straight hard rail track 9 and the X rearward straight hard rail track 10 are flush with the sides of the main support frame 4 through the ends of the main support frame 4. The X rearward linear hard rail track 10 is fixed to the main support frame 4 to form an X rearward guide groove 11 that cooperates with the X rearward guide portion 7, and the X-direction rear guide groove 11 is formed on the top surface of the rear guide groove 11 in a straight line. The guide bottom surface of the X-direction rear guide groove 11 and the guide side surface are formed on the main support frame 4; the X forward linear hard rail track 9 and the main support frame 4 are fixed together to form an X forward guide portion (not Shown that the three-sided vertical X forward guide groove 12 is engaged, the guiding top surface of the X forward guide groove 12 is formed on the X forward straight hard rail track 9, the guiding bottom surface of the X forward guiding groove 12, and the guiding side surface are formed on the main support The X forward rail includes an X forward guide (not shown) and an X forward guide 12, and the X rearward guide includes an X rearward guide 7 and an X rearward guide 11. On the front and rear sides of the main support frame 4, the X forward straight line The hard rail track 9 and the X rearward straight hard rail track 10 are each provided with an L-shaped mounting portion 13 perpendicular to each other, and the X forward straight hard rail track 9 and the X backward straight hard rail track 10 are fixed in the corresponding X direction L. The horizontal surface of the mounting portion 13 is bonded to the vertical surface of the X-shaped L-shaped mounting portion 13. The X guide portion on the front and rear sides of the X-direction slide 6 is mounted in the X-guide groove. The X-direction L-shaped mounting portion 13 penetrates the support frame 4.

Also included is a first driving device that drives the X-to-slide 6 to move back and forth; the first driving device includes a first driving motor 14, the driving X moves back and forth to the carriage 6, and is parallel with the X forward rail and the X rearward rail. The X-direction lead screw 15 connected to the motor shaft of the first drive motor 14 and the X-direction lead screw nut (not shown) engaged with the X-direction lead screw 15; the X-direction lead screw 15 is located on the X forward guide rail, X direction Between the rear rails; the first driving motor 14 is mounted on the outer side surface of the main support frame 4, the X-direction screw nut is fixed on the X-direction sliding seat 6, and the X-direction screw 15 is engaged with the X-direction screw nut; The lead screw 15 is mounted on the side of the main support frame 4 on which the first drive motor 14 is mounted, the X-direction screw nut, and the X-direction slide 6 are mounted on the side of the main support frame 4 away from the first drive motor 14, X direction The lead screw 15 and the main support frame 4 and the X-direction slide 6 are avoided; the X-direction slide 6 has a square closed-loop structure.

Also included is a Y-direction slide 17, and a Y-left rail and a Y-right rail are provided between the X-direction carriage 6 and the Y-direction carriage 17. The Y-left rail and the Y-right rail are hard rails. On the right side of the Y-direction slide 17, a Y-right guide portion 18 whose guide bottom surface is parallel to the horizontal plane, the guide side surface is perpendicular to the horizontal plane, and the guide top surface is inclined to the horizontal plane is protruded outward; on the left side of the Y-direction slide 17 a Y-left guide 19 having a guide bottom surface parallel to the horizontal plane, a guide side surface perpendicular to the horizontal plane, and a guide top surface parallel to the horizontal plane; and a Y-left linear hard rail track 20 fixed to the X-direction slide 6 and Y-right straight hard rail track 21; Y-right straight hard rail track 21 and X-direction slide 6 are fixed together to form a Y-right guide groove 22, Y-right guide groove 22, which cooperates with the Y-right guide portion 18. The guiding top surface is formed on the Y-right linear hard rail track 21, the Y-direction guiding bottom surface of the right guiding groove 22, and the guiding side surface are formed on the X-direction sliding seat 6; Y-left linear hard rail track 20 and X-direction sliding seat 6 Fixed together to form a three-sided vertical Y-left guide groove 23 that cooperates with the Y-left guide portion 19, and the guide top surface of the Y-left guide groove 23 is formed on the Y-left linear hard rail track 20, and the Y-left guide groove The guide bottom surface and the guide side surface of the 23 are formed on the X-direction slide 6; Y to the left guide Y comprises a guide portion left guide groove 19 and the left Y 23, Y Y right rail includes a right guide portion 18 and guide grooves 22 Y rightward. The left and right sides of the X-direction slide 6 correspond to the Y-left linear hard rail track 20 and the Y-right straight hard rail track 21 are provided with mutually perpendicular Y-direction L-shaped mounting portions 24, Y-left straight straight hard track The 20 and Y rightward straight hard rail rails 21 are fixed to the horizontal surface of the corresponding L-shaped mounting portion 24 and are fitted to the vertical surface of the L-shaped mounting portion 24. The Y guides on the left and right sides of the Y-slide 17 are mounted in the Y-guide groove. The Y-direction L-shaped mounting portion 24 extends through the X-direction slide 6. The left and right straight end rails of the Y-left straight hard rail track 20 and the Y-right straight hard rail track 21 are flush with the outer side faces of the X-direction slide 6.

Also included is a second driving device that drives Y to move back and forth to the carriage 17; the second driving device includes a second driving motor 25 that drives Y to move back and forth to the carriage 17, and is parallel to the Y-left rail and the Y-right rail. a Y-direction lead screw (not shown) connected to the motor shaft of the second drive motor 25, and a Y-direction lead screw nut 27 coupled to the Y-direction lead screw; the second drive motor 25 is mounted outside the X-direction slide 6 On the side, the Y-direction screw nut 27 is fixed on the Y-direction slide 17, the Y-direction screw is matched with the Y-direction screw nut 27; the Y-direction screw (not shown) is installed through the X-direction slide 6 One side of the two drive motor 25, the Y-direction slide 17, and the Y-direction screw nut 27 are remounted on the side of the X-direction slide 6 away from the second drive motor 25, the Y-direction screw (not shown) and the X-direction. The sliding seat 6 and the Y-direction sliding seat 17 are avoided; the Y-direction sliding seat 17 has a square closed-loop structure.

As shown in FIG. 1 and FIG. 2, a spindle device mounted on the Y-direction slide 17 is further provided. The spindle device includes a Z-guide rod 28 having a cylindrical portion with a guide portion movable up and down, and is disposed on the top of the Z-guide rod 28. The Z guide rod top seat 29 integrally formed with the Z guide rod drives a third driving device that moves the Z guide rod 28 up and down, and a Z guide sleeve 50 that extends from the Y to the bottom of the sliding seat 17. A first boss 30 which protrudes the Z guide 28 in the horizontal direction is provided on the Z-guide top seat 29. Three first support posts 31 are fixed to the Y-direction slide 17, and a third drive mount 32 is fixed to the first support post 31.

The Z guide rod 28 passes through the Y-direction slide 17 and the Z-guide sleeve 50; the third drive unit includes a third drive motor 33, a Z-direction lead rod 34 connected to the motor shaft of the third drive motor 33, and a Z-direction. Screw nut 35. The third drive motor 33 is mounted on the top of the third drive mount 32, and the Z-direction screw nut 35 is fixed to the first boss 30, and the Z-direction screw 34 is engaged with the Z-thread nut 35.

There is also a rotation preventing structure for preventing the Z-guide rod top seat 29 from rotating horizontally along the axis of the guide rod; the rotation preventing structure includes a first rotation preventing block 36 and a limit cover 47 mounted on the Z-guide rod top seat 29, a stop block 36 is provided on one side of the block The rotation convex portion 37 is provided with a first rotation preventing slope 38 which is vertically engaged with the adjacent two first support columns 31 on the opposite faces of the rotation preventing convex portion 37, and is oriented at the first rotation preventing block 36. A spring mounting hole (not shown) is disposed on a side of the Z guide rod 28, and a spring mounting hole on the first rotation preventing block is provided on a side of the Z-guide rod top seat 29 facing the first rotation preventing block 36. The spring mounting hole 39 has a first spring 40 mounted in the spring mounting hole and the spring mounting hole 39 on the first rotation preventing block. A Z-retaining block recess 48 is provided on the Z-guide rod top seat 29, and the first rotation-stopping block 36 is mounted in the accommodating rotation-recessing block recess 48 with minimal displacement. The Z guide rod top seat 29 is provided with a receiving rotation block recess 48. The first rotation block 36 is received in the accommodating rotation block recess 48, and the limit cover 47 is fixed on the Z guide top seat 29. The upper first stop block 36 can be restrained within the accommodating stop block recess 48 with minimal displacement.

The Z-direction screw 34 passes through the first rotation stop block 36, the Z-direction screw nut 35 is remounted on the Y-direction slide seat 17, and the Z-direction screw rod 34 and the first rotation stop block 36 and the Y-direction slide seat 17 are avoided. .

The spindle motor 41 of the main power head 44 is mounted on the Z-guide rod top seat 29, and the spindle shaft 45 connected to the motor shaft of the spindle motor 41 via the coupling 49 passes through the Z-guide rod top seat 29, the Z-guide rod 28, and the main power. The head 44 is mounted on a spindle 45 which is mounted on a main power head 44 which is only rotatable relative to the Z-guide 28.

Example 2

Different from Embodiment 1, as shown in Fig. 4, the Z-guide rod top 66 is fixed to the top of the Z-guide 60. A first swing seat 61 is fixed to the bottom of the Z guide rod 60, and further includes a horizontal first swing shaft 62 mounted on the first swing seat 61 and a first swing shaft motor 63 connected to the first swing shaft 62. The main machining head 65 is mounted on the first swing shaft 62.

The Z guide 60 and the first pendulum 61 are fixed together. The main machining head 65 and the first swing shaft 62 are mounted together. The Z guide bar can only move up and down. The main machining head is mounted on the first pendulum shaft to realize the X-axis left and right movement of the numerical control device, the Y-axis forward and backward movement, and the Z-axis up and down movement swing axis swing to realize the four-axis motion processing.

Example 3

As shown in FIG. 5, unlike the first embodiment, the Z guide rod top seat 71 is provided with a hole for mounting the motor shaft and the coupling 72, and the motor 73 is fixed to the Z guide rod top seat 71. The motor shaft of the motor 73 is coupled to the Z guide 70 through a coupling 72. The Z-guide 70 can only be rotated relative to the Z-guide top 71. A first swing seat 74 is fixed to the Z guide rod 70, and further includes a horizontal first swing shaft (not shown) mounted on the first swing seat 74 and a first through a coupling (not shown) Motor 76 to which the swing shaft motor is connected. The Z guide 70 and the first swing 74 are integrally formed. The main processing head of the main machining head 77 is integrally formed with a first swing shaft (not shown).

The Z guide rod rotates and has a simple structure. The main machining head of the main machining head is mounted on the first pendulum shaft to realize the left and right movement of the X-axis of the numerical control device, the Y-axis forward and backward movement, the Z-axis up and down movement, the Z-axis rotation and the swing axis swing. Five-axis motion processing. Example 4

As shown in FIG. 6 and FIG. 7, unlike the first embodiment, the X forward rail and the X rearward rail include two mounted on the X-direction slide 120 and adjacent to the front and rear sides of the X-direction slide 120. The guide sleeve 121 and the guide sleeve 122 on the horizontal surface, the first circular guide rod 123 installed in the guide sleeve 121, the first circular guide rod 124 installed in the guide sleeve 122, the first circular guide rod 123, and the first circular guide Both ends of the rod 124 are fixed to the main support frame 125. The X-direction screw 126 is disposed between the first circular guide 123 and the first circular guide 124 and is coplanar with the first circular guide 123 and the first circular guide 124.

The Y-left rail and the Y-right rail include two guide sleeves 128 mounted on the Y-slide 127 on the left and right sides of the Y-direction slide 127 on the same horizontal plane, and a second circle mounted in the guide sleeve 128. The guide rod 172 and the two ends of the second circular guide rod 172 are fixed to the X-direction slide base 120. A Y-direction screw (not shown) is disposed between the two second circular guides 172 to be coplanar with the two second circular guides 172.

The rear side of the main body frame is a square closed loop structure 129 whose opening faces the horizontal direction. A horizontal motor mounting platform 171 is provided at the top of the square closed loop structure 129. A side machining head 130 and a side machining head moving mechanism for three-axis movement of the side machining head 130 are further provided on the rear side of the main body frame.

Also included is a Z-direction slide 131, and a Z-direction guide rail is provided between the rear side closed-loop structure 129 and the Z-direction slide 131, and adjacent to the Z-direction slide 131.

The Z-direction guide rail includes three third guide rod circular through holes 132 and third guide rod circular through holes 133 which are disposed on the Z-direction sliding seat 131 and are adjacent to the two sides of the Z-direction sliding seat 131. a guide sleeve 134 in the three-guide circular through hole 132, a guide sleeve 135 installed in the third guide rod through hole 133, a third circular guide rod 136 matched with the 134 guide sleeve, and a third circular guide engaged with the 135 guide sleeve Two ends of the rod 137, the third circular guiding rod 136, the third circular guiding rod 137 and the rear side square closed-loop structure 129 The upper and lower sides are fixed.

A fourth drive that drives the Z-slide 131 to move back and forth is also included. The fourth driving device includes a fourth driving motor 140 mounted on the motor mounting platform 171, the driving Z is moved back and forth to the slider 131, and a second parallel to the Z-direction rail is coupled to the motor shaft of the fourth driving motor 140. Z-direction screw 138, fourth screw nut 139 mated with second Z-direction lead screw 138. The fourth screw nut 139 and the second Z-direction screw 138 are located between the third circular guide 136 and the third circular guide 137 on both sides. The fourth drive motor 140 is mounted above the rear side square closed loop structure 129, the fourth lead screw nut 139 is fixed to the Z-direction slide 131, and the second Z-direction screw 138 is engaged with the fourth lead nut 139. The second Z-direction screw 138 passes through the upper side of the rear side closed-loop structure 129, the Z-direction slide 131, and the lower side of the rear side closed-loop structure 129, the second Z-direction screw 138 and the rear side closed-loop structure 129, The Z-direction slide 131 avoids the space; the Z-direction slide 131 has a square closed-loop structure in which the opening faces the horizontal direction.

Further, a horizontally-moving slide 141 is provided, and between the Z-direction slide 131 and the horizontal-moving slide 141, horizontal guide rails and lower rails which are coupled to each other are provided. The upper rail and the lower rail include two fourth guide rod circular through holes 142 and fourth guide rod circular through holes 143 which are disposed on the horizontal movement sliding seat 141 and are adjacent to both sides of the horizontal movement sliding seat 141 on the same vertical plane. a guide sleeve 144 installed in the fourth guide rod through hole 142, a guide sleeve 145 installed in the fourth guide rod round through hole 143, and a fourth circular guide rod 146 engaged with the guide sleeve 144, and the guide sleeve 145 is matched The fourth circular guide rod 147, the fourth circular guide rod 146, and the fourth circular guide rod 147 are fixed at both ends thereof to the Z-direction sliding seat 131.

Also included is a fifth drive that drives the horizontally moving carriage 141 to move back and forth. The fifth driving device includes a fifth driving motor 148 for driving the horizontally moving carriage 141 to move back and forth in the horizontal direction, and the motor of one and the fifth driving motor 148 parallel to the fourth circular guiding rod 146 and the fourth circular guiding rod 147. a first horizontal direction lead screw 149 connected to the shaft, a fifth lead screw nut 150 coupled with the first horizontal direction lead screw 149; a fifth drive motor 148 mounted on the left side of the Z-direction slide 131, the fifth lead rod The nut 150 is fixed on the horizontal movement sliding seat 141, and the first horizontal direction screw 149 is engaged with the fifth screw nut 150; the first horizontal direction screw 149 is inserted through the Z-direction sliding seat 131 with the fifth driving motor 148. The one side and the horizontal direction slide 141 are further mounted on the side of the Z-direction slide 131 away from the fifth drive motor 148, and the first horizontal direction screw 149 and the Z-direction slide 131 and the horizontal movement slide 141 are avoided. .

There is also a lateral spindle device 151 mounted on the horizontal moving carriage 141. The lateral spindle device 151 includes a horizontally movable guiding portion of a cylindrical Y guiding rod 152 fixed to the rear end surface of the Y guiding rod 152. The Y guide top mount 153 drives a sixth drive unit in which the Y guide rod 152 moves horizontally. A second boss 154 that protrudes the Y guide rod 152 in the horizontal direction is provided on the Y guide top seat 153. Three ninth support columns 155 are fixed to the horizontal movement carriage 141, and a fifth mount 156 is fixed to the ninth support column 155.

The Y guide 152 moves the slide 141 through the horizontal direction. The sixth drive unit includes a sixth drive motor 157 that drives the Y-guide rod 152 to move back and forth, a second Y-direction lead screw 158 coupled to the motor shaft of the sixth drive motor 157, and a sixth lead screw nut 159. The sixth drive motor 157 is mounted on the rear side of the fifth mount 156, the sixth lead screw nut 159 is fixed to the second boss 154, and the second Y-direction lead screw 158 is engaged with the sixth lead screw nut 159.

Further, a rotation preventing structure for preventing the Y-guide rod top seat 153 from rotating horizontally along the guide rod axis is provided; the rotation preventing structure includes a rotation preventing block 160 mounted on the Y-guide rod top seat 153, and a limit cover 161 at the rotation preventing block One side of the 160 is provided with a rotation preventing convex portion 162, and two opposite surfaces of the rotation preventing convex portion 162 are provided with a fourth rotation preventing inclined surface 163 which is horizontally engaged with the adjacent two ninth supporting columns 155. The rotation preventing block 160 is provided with a spring mounting hole 164 on the side facing the Y guide rod 152, and a spring mounting hole matching the spring mounting hole 164 is provided on a side of the Y guide rod top seat 153 facing the rotation preventing block 160 (not shown) A spring 165 is mounted in the spring mounting hole 164 and the spring mounting hole on the Y guide rod top 153. The Y guide rod top seat 153 is provided with a receiving rotation block recess 166. The rotation stop block 160 is received in the accommodating rotation block recess 166. The limit cover 161 is fixed on the Y guide top 153. The stop block 160 can be restrained within the accommodating stop block recess 166 with minimal displacement.

The second Y-direction screw 158 passes through the rotation stop block 160 and the sixth screw nut 159 and is mounted on the horizontal movement slide 141. The second Y-direction screw 158 and the rotation stop block 160 and the horizontal movement slide 141. Avoid the air.

The main machining head spindle motor 167 is mounted on the Y-guide rod top seat 153, and the main shaft 168 connected to the motor shaft of the spindle motor 167 is fixed to the main power head 130 through the Y-guide rod top seat 153 and the Y-guide rod 152. The Y guide rod 152 is only rotatable.

The table 169 is rotatably mounted on the base 170. Example 5

As shown in FIG. 8 and FIG. 9, different from the fifth embodiment, the numerical control device is a surface grinder; the main machining head includes a main machining head seat 241 fixed at the bottom of the Z-guide rod 240, and is mounted on the main machining head base 241. The first grinding wheel shaft 242 in the horizontal direction and the first grinding wheel driving device that drives the first grinding wheel shaft 242 to rotate. The first grinding wheel shaft 242 passes through the main machining head base 241, and the first grinding wheel 243 is coaxially mounted at an end of the first grinding wheel shaft 242 away from the first grinding wheel driving device. The first grinding wheel drive device includes a first grinding wheel drive motor 244, a pinion gear 245 mounted coaxially with the first grinding wheel drive motor 244, a large gear 246 mounted coaxially with the first grinding wheel shaft 242, mounted on the pinion gear 245 and the large gear Conveyor belt 247 on 246.

The X forward rail and the X rearward rail include three first guide bar circular through holes (not shown) disposed on the X-direction slide 248, the first guide bar circular through hole 250, and the first guide The rod through hole 251, the first guide rod through hole (not shown) is adjacent to the front side of the X-direction slide 248, the first guide rod through-hole 250, the first guide rod through-hole 251 is located near the rear side of the X-direction slide 248 and is located On the same vertical plane, a guide sleeve (not shown) installed in the first guide rod through hole (not shown), a guide sleeve 253 installed in the first guide rod through hole 250, and a first guide rod a guide sleeve 254 in the circular through hole 251, a first circular guide rod (not shown) that cooperates with a guide sleeve (not shown), a first circular guide rod 256 that cooperates with the guide sleeve 253, and a first engagement with the guide sleeve 254 A circular guide rod 257, a first circular guide rod (not shown), a first circular guide rod 256, and both ends of the first circular guide rod 257 are fixed to the main support frame 258. The X-direction screw 259 is disposed at a first guide bar circular through hole (not shown) distributed in an isosceles triangle apex angle, a first guide bar circular through hole 250, and an angle bisector of the first guide bar circular through hole 251 axial connection. on.

The Y-left rail and the Y-right rail include three third guide rod circular through holes 261, second guide rod circular through holes 262, and second guide rod circular through holes 263 which are disposed on the Y-direction slide 260. The second guide rod circular through hole 261 is adjacent to the left side of the Y-direction sliding seat 260, and the second guide rod circular through hole 262 and the second guide rod circular through hole 263 are adjacent to the right side of the Y-direction sliding seat 260 and are located on the same vertical surface. a guide sleeve 264 in the second guide rod through hole 261, a guide sleeve 265 installed in the second guide rod through hole 262, a guide sleeve 266 installed in the second guide rod through hole 263, and the guide sleeve 264 a second circular guide rod 267, a second circular guide rod 268 that cooperates with the guide sleeve 265, a second circular guide rod (not shown) that cooperates with the guide sleeve 266, a second circular guide rod 267, a second circular guide rod 268, Both ends of the second circular guide (not shown) are fixed to the X-direction slide 248. a Y-direction lead screw (not shown) is disposed at an angle bisector of the second guide rod circular through hole 261, the second guide rod circular through hole 262, and the second guide rod circular through hole 263 axially connected in an isosceles triangle apex angle distribution. on.

Example 6

As shown in Fig. 10, unlike the fifth embodiment, the numerical control device is a guide grinding machine; the Z guide top seat 281 is fixed to the top of the Z guide 282. A fourth swing seat 283 is integrally formed at the bottom of the Z guide rod 282, and further includes a fourth swing shaft 284 mounted in the horizontal direction on the fourth swing seat 283 and a fourth swing shaft motor 285 connected to the fourth swing shaft 284. . The main machining head includes a main machining head holder 286, a spindle motor (not shown) installed in the main machining head housing, and a second grinding wheel shaft (not shown) connected to the spindle motor (not shown). A second grinding wheel 287 is coaxially fixed to the lower end of the second grinding wheel shaft (not shown); the main machining head base 286 and the fourth swing shaft 284 are integrally formed.

Example 7

As shown in Fig. 11 and Fig. 12, unlike the fifth embodiment, the numerical control device is a planar guide composite grinding machine. There are also two independent first Z guide bars 301 and a second Z guide bar 302 which are movable up and down on the Y-direction slide 300.

The configuration of the spindle device of the first Z guide bar 301, the main power head 303 mounted on the spindle device, and the surface grinding wheel 304 is the same as that of the fifth embodiment.

The spindle device of the second Z-guide 302, the main power head 305 mounted on the spindle device, and the rail grinding wheel 306 have the same construction as in the sixth embodiment.

Example 8

As shown in Figs. 13 to 15, unlike the fifth embodiment, the chucking workpiece device includes a first chuck mechanism 320 and a first tailstock mechanism 321 which are mounted on opposite sides of the main body frame. On the opposite sides of the main frame, an upper portion is connected to the main support frame, a lower portion is connected to the base, and both sides are connected to the support column to connect the third mount 322 and the fourth mount 323. The third mount 322 and the fourth mount 323 are integrally formed with the main body frame. A first circular through hole 324 for mounting the first chuck mechanism 320 in the horizontal direction is disposed on the third mounting base 322, and a first tailstock mechanism 321 is disposed on the fourth mounting base 323, which is the same as the first circular through hole 324. A second circular through hole 325 of the shaft.

The first chuck mechanism 320 is a universal chuck mechanism that can be automatically rotated and automatically opened and closed on a numerical control device.

A mounting boss 326 is extended on a surface of the fourth mounting seat 323 facing away from the third mounting seat 322, and the second circular through hole 325 The boss 326 is installed through. The first tailstock mechanism 321 includes a tip 327, a screw 328 fixed on the tip 327, a mounting post 329 fixed on a surface of the mounting boss 326 facing away from the third mounting seat 322, and a mounting bracket 330 fixed on the mounting post 329. A top drive motor 331 and a set screw 332 are mounted on the face of the mount 330 facing away from the mounting boss 326. The screw 328 is coupled to the motor shaft of the tip drive motor 331 through the mount 330. A threaded through hole that engages with the rotation preventing screw 332 is provided on the mounting boss 326, and a rotation preventing groove 333 is provided on the tip 327. The rotation stop screw 332 extends through the threaded through hole into the rotation preventing groove 333.

A milling cutter 335 is mounted on the main machining head 334. When you need a car, you can also change the milling cutter into a turning tool.

The base 336 has a hollow shape. There is no workbench installed on the base 336.

Example 9

As shown in FIG. 16, different from the eighth embodiment, the Z guide rod top seat 350 is provided with a cutout hole 352 for mounting the motor shaft and the coupling 351, and the motor 353 is fixed to the Z guide rod top seat 350. The motor shaft of the motor 353 is connected to the Z guide rod 354 via a coupling 351. The Z-guide 354 is only rotatable relative to the Z-guide bar mount 350. A first swing seat 355 is fixed on the Z guide rod 354, and further includes a horizontal first swing shaft 356 mounted on the first swing seat 355 and a motor 357 connected to the first swing shaft 356 through the coupling 359. The main machining head 358 is mounted on the first swing shaft 356.

Example 10

As shown in Fig. 17 and Fig. 18, unlike the eighth embodiment, the numerical control device is a numerically controlled inner and outer cylindrical grinding machine. The main machining head includes a main machining head holder 371 fixed to the bottom of the Z-guide rod 370, a third grinding wheel shaft, a third grinding wheel shaft driving motor 373, a pinion gear 374, a large gear 375, and a conveyor belt 376. The third grinding wheel shaft includes a cylindrical grinding wheel shaft 377 and an inner grinding wheel shaft 378. Parallel cylindrical grinding wheel axle mounts 379 and inner circular sanding axle mounts 380 are vertically downwardly projecting below the main machining headstock 371. Mounting projections 381 are provided on the main processing head base 371. The third grinding wheel shaft drive motor 373 is mounted on the mounting projection 381, and the pinion gear 374 is attached to the motor shaft of the third grinding wheel shaft drive motor 373 on the side of the mounting projection 381 facing away from the third grinding wheel shaft drive motor 373. The bull gear 375 is mounted between the outer-grinding wheel axle mount 379 and the inner-grinding wheel axle mount 380 and is coupled to the pinion 374 via a conveyor belt 376. Cylindrical grinding wheel axle 377 and inner grinding wheel axle 378 are mounted coaxially on both sides of the large gear 375. The outer-grinding wheel axle 377 is mounted through the outer-grinding wheel axle mount 379 and the outer-grinding wheel 382. The inner grinding wheel axle 378 is passed through the inner circular grinding wheel axle mount 380 and the inner grinding wheel 383 is mounted together.

Example 11

As shown in Fig. 19, unlike the eighth embodiment, the top plane 421 of the main support frame 420 is a slope which is at an angle to the horizontal plane. The X-direction guide rail includes two X-direction circular guide rods 422 and X-direction circular guide rods 423 near the front and rear sides of the main support frame 420. The X-direction screw 425 is placed between the X-direction circular guide 422 and the X-direction circular guide 423 and is coplanar with the X-direction circular guide 422 and the X-direction circular guide 423. The Y-direction guide includes two Y-direction circular guides 424 near the left and right sides of the X-direction slide. A Y-direction lead screw (not shown) is placed between the two Y-direction circular guides 424 and coplanar with the two Y-direction circular guides 424. The X-direction circular guide 422, the X-direction circular guide 423, and the two Y-direction circular guides 424 are parallel to the top plane of the main support frame 420.

Example 12

As shown in Fig. 20, unlike the embodiment 9, the top plane 441 of the main support frame 440 is a slope which is at an angle to the horizontal plane. The structure of the X forward rail and the X rearward rail is the same as that of Embodiment 1, and is placed in the main support frame 440. The structure of the Y-left rail and the Y-right rail is the same as that of the first embodiment. The X forward linear guide rail, the X rearward linear guide rail, the Y left linear guide rail, and the Y right linear guide rail are parallel to the top plane 441 of the main support frame 440.

The top plane 441 of the main support frame 440 is connected to the support column 446 by a circular arc surface 447.

Example 13

As shown in FIG. 21, different from the embodiment 9, the first extension portion is convexly outwardly on the left side of the main support frame 460 and the X-direction guide rail adjacent to the left and right sides of the main support frame 460. a second elongated portion 458 is protruded outwardly from the side of the X-direction slide 466 toward the first elongated portion 461; the X rearward rail includes a first elongated portion 461 disposed on the main support frame 460. The first circular through hole 462 passes through the second elongated portion 458 and has a first circular guide 464 which is mounted on the first circular through hole 462 at both ends. The X forward rail includes a first circular through hole 463 disposed on the X-direction slide 466 facing away from the first elongated portion 461 - the first circular through hole 463 passing through the X-direction slide 466 and having the both ends mounted on the first circular through-hole 463 The guide rod 465; the X-direction screw 459 is located at an intermediate position between the first circular guide rod 464 and the first circular guide rod 465 and is coplanar with the first circular guide rod 464 and the first circular guide rod 465. An elongated portion 467 is convexly protruded from the X-direction slide 466 and the X-direction guide rail in a direction parallel to the X-direction guide rail; and an extension portion 459 is convexly outwardly on the side of the Y-direction slide 468 toward the extension portion 467. The Y-left rail includes a second circular through hole 469 disposed on the elongated portion 467 of the Y-direction slide 468, and a second circular guide 471, Y, which is mounted on the second circular through-hole 469 through the elongated portion 459 and both ends The rightward guide rail includes a second circular through hole 470 disposed on the Y-direction slide 468 facing away from the elongated portion 467, a second circular guide 472 passing through the Y-direction slide 468 and having both ends mounted on the second circular through-hole 470 The Y-direction screw 473 is located at an intermediate position between the second circular guide rod 471 and the second circular guide rod 472 and is coplanar with the second circular guide rod 471 and the second circular guide rod 472.

Example 14

As shown in Fig. 22, unlike the first embodiment, the main support column 500 is circular, the main support column 500 is fixed to the base 501, and the main support frame 502 is fixed to the main support column 500.

Example 15

As shown in Fig. 23, unlike the ninth embodiment, the structure of the X forward rail and the X rearward rail is the same as that of the first embodiment. A left fixing block 503 is fixed on the left side surface of the main support frame 507, and a right fixing block 504 is fixed on the right side surface of the main support frame 507; the first driving motor 505 is fixed to the left fixing block 503 away from the right fixing block 504. On the side, the X-direction lead screw 506 connected to the motor shaft of the first drive motor 505 is mounted on the right fixed block 504 through the left fixed block 503, the X-direction screw nut (not shown), and the X-direction slide 508. The X-direction lead screw 506 and the left fixed block 503, the X-direction slide 508, and the right fixed block 504 are avoided.

The structure of the Y-left rail and the Y-right rail is the same as that of the first embodiment. A front fixing block 509 is fixed on the front side of the X-direction carriage 508, and a rear fixing block 510 is fixed on the rear side of the X-direction carriage 508. The second driving motor 511 is fixed to the front fixing block 509 facing away from the rear fixing block 510. On the side surface, the Y-direction lead screw 512 connected to the motor shaft of the first driving motor 511 is mounted on the rear fixing block 510 through the front fixing block 509, the Y-direction screw nut 513, and the X-direction sliding block 508; The lead screw 512 and the front fixing block 509, the X-direction slider 508, and the rear fixing block 510 are avoided.

Example 16

As shown in Fig. 24 and Fig. 25, a numerical control machine tool includes an integrally formed cement main body frame and a work table. The main body frame includes a square base 700, and the main support column 701 disposed at four corner positions of the base 700 and the main support column 702 respectively disposed at an intermediate position of the left side, the right side, and the rear side of the base 700 are integrally formed with the base 700. The main support column 703 and the main support column 704 are integrally formed with the main support column 701 to form a main support frame 705 disposed on the main support column 701. The main support frame 705 is a square closed loop structure in which the opening faces the vertical direction.

An X-forward rail and an X-direction rear rail are disposed between the main support frame 705 and the X-direction slide 706; and the X forward rail and the X-rear rail are mounted on the X forward rail and the X-rear rail. The X-direction slide 706 with the guide rail sliding back and forth.

Also included is a first driving device that drives the X-to-slide 706 to move back and forth; the first driving device includes a first driving motor 707, and the driving X moves back and forth to the carriage 706, parallel to the X forward rail and the X rearward rail. An X-direction lead screw 708 coupled to the motor shaft of the first drive motor 707, and an X-direction lead nut 709 coupled to the X-direction lead rod 708; the X-direction lead rod 708 is located between the X forward rail and the X rearward rail .

The X-direction slide 706 includes a block 710 whose opening faces the vertical direction, and an X-direction rail slide fixing block 711 is respectively protruded on the front and rear sides of the block 710, and is disposed on the bottom surfaces of the left and right sides of the block 710. There is a lower bump 712.

The X forward rail and the X rearward rail include an X-direction linear slide rail 713 provided with a ball mounted on the main support frame 705, and an X fixed to the X-direction linear slide rail 713 on the bottom surface of the X-direction rail slide fixing block 711. The main support frame 705 further includes a Y-direction positioning bar 715 installed at both ends of the front and rear X-direction linear sliding rails 713, and a downward-facing vertical and X-direction linear sliding direction is disposed below the Y-direction positioning bar 715. The top surface of the rail 713 is fitted with a positioning surface 716, and a positioning surface 717 that cooperates with the inner side surface of the X-direction linear sliding rail 713. The left and right end faces of the X-direction linear slide rail 713 are flush with the outer side surface of the main support frame 705.

The first driving motor 707 is mounted on the outer side of the Y-direction positioning bar 715, the X-direction screw nut 709 is fixed on the lower projection 712 of the X-direction sliding seat 706, and the X-direction screw 708 is matched with the X-direction screw nut 709. The X-direction screw 708 is mounted on the side away from the first drive through the Y-direction positioning bar 715, the X-direction screw 709, X to the spindle 706, which is mounted with the first drive motor 707, away from the X-direction screw nut 709. On the Y-direction positioning bar 715 of the motor 707, the X-direction screw 708 and the Y-direction positioning bar 715, X are slid toward the slider 706.

The utility model further includes a Y-direction slide 718, and a Y-left guide rail is arranged between the X-direction slide 706 and the Y-direction slide 718, Y to the right rail.

Also included is a second drive device that drives the shuttle to and from the carriage 718; the second drive includes a second drive motor 719 that drives the carriage to and from the carriage 718 for movement back and forth, parallel to the left rail, and the right rail. A tangential lead screw 720 coupled to the motor shaft of the second drive motor 719 and a tangential lead screw nut 721 mated with the lead screw 720.

The slewing slide 718 includes a slanting sliding base 722, two or more supporting columns 723 protruding vertically from the stern to the sliding bottom 722, and a slanting screw protruding vertically downward from the stern to the sliding bottom 722 The nut fixing protrusion 724 protrudes from the sliding base plate 722 to the screw nut fixing protrusion 724 in the left-right direction.

The leftward guide rail and the rightward guide rail are slide rails; and the radial sliding guide rail 725 is provided with a ball mounted on the X-direction slide 706, and is fixed on the bottom surface of the slide shoe bottom plate 722 and the straight line sliding track. The 725 mating turns rail slide 726.

The boring screw nut 721 is fixed on the slanting sliding seat 718, and the tangential screw 720 is matched with the tangential screw nut 721; the front fixing block 727 is fixed on the X-direction rail sliding block fixing block 711 on the front and rear sides. The second driving motor 719 is fixed on the side of the front fixing block 727 facing away from the rear fixing block 728, and the twisting screw 720 connected to the motor shaft of the second driving motor 719 passes through the front fixing block 727, Υ The lead screw nut 721 and the sliding bearing 718 are mounted on the rear fixing block 728; the turning screw 720 and the sliding sliding block 718, the front fixing block 727, and the rear fixing block 728 are avoided.

There is also a spindle device mounted on the slanting slide 718. The spindle device includes a circular Ζ guide rod 729 that can move up and down, a third driving device that drives the Ζ guide rod 729 to move up and down, and is disposed at the bottom of the slanting slide 718. The guide sleeve 730 is integrally formed with the sliding slide 718. A motor fixing plate 731 is fixed to the support column 723.

The third drive unit includes a third drive motor 732 that drives the ram guide 729 to move up and down, a tangential lead screw 733 coupled to the motor shaft of the third drive motor 732, and a tangential lead screw 734. The turn screw nut 734 is fixed to the center of the top of the guide rod 729, and one end of the turn screw 733 is connected to the third drive motor 732 mounted on the motor fixing plate 731, and the other end of the lead screw 733 passes through the motor. The fixing plate 731 cooperates with the boring screw nut 734 and extends into the Ζ guide rod 729 and the Ζ guide rod 729 to avoid the air.

The Ζ guide 729 passes through the slanting slide 718 and the Ζ guide sleeve 730. A first swing seat 735 is fixed to the bottom of the guide rail 729, and further includes a horizontal first swing shaft 736 mounted on the first swing seat 735 and a first swing shaft motor 737 connected to the first swing shaft 736. The main machining head 738 is mounted on the first swing shaft 736.

The guide bar 729 can only move up and down, and the main machining head 738 is mounted on the first pendulum shaft 736 to realize the left and right movement of the X-axis of the numerical control device, the forward and backward movement of the x-axis, the up-and-down movement of the x-axis, and the four-axis motion of the pendulum axis.

Example 18

As shown in Fig. 26, unlike the eighth embodiment, the X forward rail and the X rearward rail are hard rails. A first elongated portion 801 is convexly protruded from the side of the main support frame 800 in parallel with the X-direction guide rail. A second elongated portion 798 is protruded outwardly from the side of the X-direction slide 803 toward the first elongated portion 801. The X-direction screw 802 is mounted in the middle of the X-direction carriage 803. A first X-direction linear hard rail track 806 is fixed to the first elongated portion 801, and a first portion disposed on the second elongated portion 798 is formed on the first elongated portion 801 and the first X-direction linear hard rail track 806. a V-shaped guide (not shown) mating first V-shaped guide groove 807; one guide surface of the first V-shaped guide groove 807 is formed on the first X-direction linear hard rail track 806, and the other guide surface is formed in the first An extension 801. A second X-direction linear hard rail track 808 is fixed on the main support frame 800 on a side close to the first extension portion 801, and is formed on the main support frame 800 and the second X-direction linear hard track 808. A V-shaped guide 805 is fitted with a second V-shaped guide groove 809; a guide surface of the second V-shaped guide groove 809 is formed on the second X-direction linear hard rail track 808, and the other guide surface is formed on the main support frame 800. The X front rail and the X rear rail each include a V-shaped guide and a V-shaped guide.

An elongated portion 810 is convexly protruded from the X-direction slide 803 on one side parallel to the X-direction guide rail. An elongated portion 799 is protruded outward in the X direction on the side of the tilting carriage 811 facing the elongated portion 810. The boring screw is mounted in the middle of the swaying carriage. The structure of the left rail and the right rail is the structure of the X forward rail and the X rear rail, which will not be described in detail.

Example 19

As shown in Fig. 27, unlike the embodiment 16, a lateral connecting post 822 is provided between the main support columns 821 on the left and right sides, and a lateral connecting post 823 is provided between the main support posts 821 on the rear side. And a vertical connecting post 824.

The X forward rail and the X rear rail are hard rails. Also included are X-direction rail support bars 826 that are embedded in the front and rear sides of the main support frame 825 when the main support frame 825 is formed; and the lateral positioning bars on both ends of the X-direction guide rails 826 mounted on the front and rear sides. 827, a positioning surface 828 that cooperates with the top surface of the X-direction rail support strip 826 on the front and rear sides of the Y-direction positioning strip 827, and a positioning surface 829 that cooperates with the inner side of the X-direction rail support strip 826 on the front and rear sides; A table 819 that is embedded in the base 820 when the base 820 is formed is also provided on the base 820.

An X-direction V-shaped guide portion 831 is outwardly protruded from the front and rear sides of the X-direction slide 830. The two guide surfaces of the X-direction V-shaped guide portion 831 are inclined surfaces inclined to the horizontal plane; the X-direction guide rail support bar 826 A lower straight hard rail track 832 is fixed thereon, and an upper straight hard rail track 833 is fixed on the lower straight hard rail track 832, and an X-direction is formed on the upper straight hard track 833 and the lower straight hard track 832 fixed together. The V-shaped guide portion 831 is fitted with an X-direction V-shaped guide groove 834; one guide surface of the X-direction V-shaped guide groove 834 is formed on the lower straight hard rail track 832, and the other guide surface is formed on the upper straight hard rail track 833; The front rail and the X rear rail each include an X-direction V-shaped guide 831 and an X-direction V-shaped guide 834.

ΥLeft rails, ΥRight rails are hard rails. A V-shaped guide portion 843 is outwardly protruded from both sides of the front and rear slides 835, and the two guide faces of the V-shaped guide portion 843 are inclined surfaces inclined to the horizontal plane; on the X-direction slide 830 a straight-lined hard rail track 836 is fixed on the left and right sides, and a V-shaped guide groove 837 is formed on the straight-line hard rail track 836 and the X-direction slide 830 to cooperate with the V-shaped guide portion 843; One guiding surface of the V-shaped guide groove 837 is formed on the straight-line hard rail track 836, and the other guiding surface is formed on the X-direction sliding seat 830; the left-facing rail and the right-hand rail are all included in the V-shaped direction. The guiding portion 843 and the slanting V-shaped guide groove 837.

A front fixing block 838 and a rear fixing block 839 are fixed to the front and rear sides of the X-direction slide 830; the second driving motor 840 is fixed on the side of the front fixing block 838 facing away from the rear fixing block 839, and the motor of the second driving motor 840 The shaft-connecting Υ to the lead screw 842 is mounted on the rear fixing block 839 through the front fixing block 838, the boring screw nut 841, and the slanting sliding seat 835; Υ the lead screw 842 and the slanting sliding seat 835, the front fixing block 838, the rear fixed block 839 avoids the air.

Example

As shown in the cross-section (shown, in contrast to the embodiment (the clamping device device includes a first chuck mechanism and a second chuck mechanism mounted on the main frame). The second chuck mechanism includes a chuck carrier The chuck shaft of the chuck ISL «The guide rod shadow mounted on the chuck shaft · Bu is set on the guide bar shadow. The rotation screw is installed in the second mounting seat « h. Screw mounting hole (the anti-rotation screw ft with the anti-rotation groove 3⁄4KS and the guide rod seat of the guide rod and the guide rod seat drawn by the guide rod seat 3⁄4 chuck shaft drive device, the fixed rod provided on the main frame Saw and fixed rod fixed motor fixing plate screw nut « Screw rod with screw nut « fixed on the motor fixing plate 觐 away from the main frame of the screw drive motor brake chuck shaft drive device including the guide rod Drive motor-sensitive pinion on the face of the main support frame (large gear « conveyor belt «1 base

The chuck shaft 3⁄4 is away from the fixed chuck 一端 end through the second round through hole » ^ large gear 3⁄43, the motor shaft of the drive motor « passes through the guide rod seat 3⁄4 pinion (the shaft connection, the conveyor belt, the yin in the large gear « 3⁄4 pinion Οι. The screw nut 3⁄4 is fixed on the guide bar seat.

Screw «3⁄4—end and screw drive motor «Connection, screw rod «3⁄4 The other end passes through the motor fixing plate 觐 Wire rod nut « Guide rod seat «Into the guide rod In the shadow, the screw rod and the guide rod are easy to see. Base

Example 21

As shown in Fig. 29, Fig. 30, and Fig. 31, unlike the first embodiment, a first timing belt accommodating groove 981 is provided at the bottom of the base 980. The first driving device includes an X-direction timing belt 982, a Y-direction intermediate position installed at four corner positions of the main support frame 983, a first timing pulley 984 that cooperates with the X-direction timing belt 982, and a first timing pulley. 985, a first timing pulley 986, a first timing pulley 987, a first timing belt driving device 988 mounted on the main support frame 983, mounted on the main support frame 983 and adjacent to the first timing belt driving device 988 A first tension pulley 989 is engaged with a timing pulley 984; an X-direction timing belt 982 is fixed at a Y-direction intermediate position of one side of the X-direction carriage 990, and the other end of the X-direction timing belt 982 is passed through the first sheet. The gap between the tension wheel 989 and the first timing pulley 984, the first timing pulley 985, the first timing pulley 986, and the first timing pulley 987 are fixed to the Y direction of the other side of the X-direction carriage 990. middle place.

A sub-support frame 991 is further disposed on the X-direction slide 990; the second driving device includes a Y-direction timing belt 992, which is installed in the X-direction intermediate position of the upper and lower four corner positions of the sub-support frame 991, and is synchronized with the Y-direction. A second timing pulley 993, a second timing pulley 994, a second timing pulley 995, a second timing pulley 996, and a second timing belt drive 997 mounted on the sub-support frame 991 are mounted on the sub-frame 991. A second tensioning pulley 998 on the main support frame 983 mated with the second timing pulley 993 of the second timing belt driving device 997; one end of the Y-direction timing belt 992 is fixed on one side of the Y-direction carriage 999 The X-to-intermediate position, the other end of the Y-direction timing belt 992 passes through the gap between the second tension pulley 998 and the second timing pulley 993, the second timing pulley 993, the second timing pulley 993, and the second synchronization. The pulley 993 is fixed to the X-direction intermediate position on the other side of the carriage 999.

The third driving device includes a twisting timing belt 1000, a third timing pulley 1002 mounted on the third driving device mount 1001, and a third timing pulley 1004 mounted on the sliding carriage 999. The third timing belt driving device 1005 on the three-drive device mount 1001 is mounted on the third driving device mount 1001 and the third tensioning pulley 1006 that is engaged with the third timing pulley 1002 of the third timing belt driving device 1005. The twisting timing belt 1000-end is fixed on the upper side of the fixing plate 1007 fixed to the 向导 guide rod top seat 1003, and the other end of the aligning timing belt 1000 passes through the third tensioning pulley 1006 and the third timing pulley 1002. The gap between the third timing pulley 1004 is fixed to the lower side of the fixed plate 1007.

Example 22

As shown in FIG. 32 and FIG. 33, unlike the embodiment 9, the rotation stop structure includes a second rotation stop block 1052 and a limit cover 1053 which are mounted on the Ζ guide rod top seat 1051, and the second rotation stop block 1052. a rotation preventing groove 1055 is disposed on a side facing away from the Ζ guide rod 1054, and a second rotation preventing slope 1057 which is vertically engaged with a first support column 1056 is disposed on opposite sides of the rotation preventing groove 1055; The second rotation block 1052 is provided with a spring mounting hole (not shown) on the side of the Ζ guide rod 1054, and is provided with a second rotation stop block on the side of the Ζ guide rod top seat 1051 facing the second rotation preventing block 1052. A spring mounting hole (not shown) on the 1052 is fitted with a spring mounting hole 1058, and a first spring 1059 is mounted in a spring mounting hole (not shown) and a spring mounting hole 1058 on the second rotation preventing block 1052. The yoke guide top 1051 is provided with a damper block recess 1060. The second stop block 1052 is received in the accommodating stop block recess 1060. The limit cover 1053 is fixed on the Ζ guide rod top seat 1051. The upper second stop block 1052 can be restrained within the accommodating stop block recess 1060 with minimal displacement.

Example 23

As shown in FIG. 34, unlike the eleventh embodiment, the first swing seat 1181 is fixed to the bottom of the first guide rod 1180, and further includes a horizontal first swing shaft mounted on the first swing seat 1180 (not shown). And a first swing shaft motor (not shown) connected to the first swing shaft, the main machining head 1182 is mounted on the first swing shaft.

A first support column 1184 is disposed at each of the four corner positions of the slanting slide 1183, and the slanting slide 1183, the first support post 1184, and the third drive mount 1185 are integrally formed.

Example 24

As shown in Fig. 35, Fig. 36, and Fig. 37, unlike the ninth embodiment, a carbon brush 1203 electrically connected to an external power source is attached to the cymbal guide top 1202 fixed to the cymbal guide 1201. The rod 1201 is provided with a conductive ring 1204 in contact with the carbon brush 1203, and a reverse L-shaped wire receiving hole 1205 communicating with the conductive ring 1204 is disposed in the cylindrical outer circumference of the guiding rod 1202. The inverted L-shaped electric wire accommodating hole 1205 is provided with an electric wire 1207 connected to the first oscillating shaft motor 1206 and an electric wire 1209 connected to the main shaft motor 1208. A side hole 1210 communicating with the inverted L-shaped wire receiving hole 1205 is disposed on the Ζ guiding rod 1201, one end of the wire 1207 is frictionally and electrically connected to the conductive ring 1204, and the other end is connected to the first pendulum shaft motor 1206 through the side hole 1210. . One end of the wire 1209 is frictionally and electrically connected to the conductive ring 1204, and the other end is connected to the spindle motor 1208.

Example 25

As shown in FIG. 38, FIG. 39, and FIG. 40, in contrast to the embodiment 18, the connecting rod 1222 is fixed to the crucible rod top seat 1221 fixed to the crucible guide rod 1220, and the connecting rod 1222 is fixed to the outside. The carbon brush 1223 electrically connected to the power supply is provided with a conductive ring 1224 contacting the carbon brush 1223 at the outer periphery of the lower end of the guide rod 1220, and an inverted L-shaped electric wire receiving hole 1225 communicating with the conductive ring 1224 is disposed in the guide rod 1220. The electric wire 1227 connected to the first swing shaft motor 1226 and the electric wire 1229 connected to the spindle motor 1228 are disposed in the inverted L-shaped electric wire receiving hole 1225. A side hole communicating with the inverted L-shaped wire accommodating hole 1225 is provided on the Ζ guide rod 1220, one end of the wire 1227 is frictionally and electrically connected to the conductive ring 1224, and the other end is connected to the first oscillating shaft motor 1226 through the side hole. One end of the wire 1229 is frictionally and electrically connected to the conductive ring 1224, and the other end is connected to the spindle motor 1228.

Example 26

As shown in Fig. 41, Fig. 42, and Fig. 43, in contrast to the first embodiment, a cutter chuck 1240 is provided on the main machining head. A fixing boss 1242 is disposed on the top of the guiding rod 1241, and a receiving groove 1244 for receiving the guiding rod top seat 1243 is disposed on the top of the fixing boss 1242. The guiding rod top 1241 seat is installed in the receiving groove 1244. The groove 1244 limits the Ζ guide rod 1241 from four directions, and a locking screw that horizontally locks the guide rod top seat 1243 is disposed on the side wall of the accommodating groove 1244. A second support post 1245 is fixed on the top of the Z guide rod top seat 1243, and a connecting plate 1246 is fixed on the second support post 1245, and the Z-direction screw nut 1247 is fixed on the connecting plate 1246. The third driving device mounting seat 1248 is located directly above the connecting plate 1246, and the Z-direction screw 1250 connected to the motor shaft of the third driving motor 1249 passes through the third driving device mounting seat 1248 to cooperate with the Z-direction screw nut 1247; A pneumatic push-pull knife device or a hydraulic push-pull knife device is installed at the center of the guide rod top seat 1243.

A spindle 1251 that is rotatable only relative to the Z-guide 1241 is mounted in the Z-guide 1241, and the cutter chuck 1240 is fixed to the spindle 1251. A pneumatic cylinder 1258 is mounted at a central position of the Z-guide rod top seat 1243. The piston rod 1252 of the pneumatic cylinder 1258 extends through the Z-guide rod top seat into the main shaft 1251 and the cutter mounted in the main machining head on the Z-guide rod 1241. The chucking head 1240 is connected. The piston rod 1252 and the main shaft 1251 are avoided. A spindle drive motor 1254 is mounted on the Z-guide rod top seat 1243, a pinion gear 1255 is mounted on the bottom of the Z-guide rod top seat 1243, and a large gear 1256 is mounted on the upper end of the spindle 1251, on the large gear 1256 and the pinion gear 1255. The set has a conveyor belt 1257.

Example 27

As shown in FIG. 44 and FIG. 45, unlike the third embodiment, the guide sleeve 1270 and the guide sleeve 1271 are further included, and the circular boss 1273 extends downward at the bottom of the Y-direction slide 1272, and the Y-direction slide 1272 and The circular boss 1273 is provided with a circular through hole 1274 which is matched with the guide sleeve 1270 and the guide sleeve 1271. The guide sleeve 1270 and the guide sleeve 1271 are mounted in the circular through hole 1274. The guide sleeve 1270 is adjacent to the upper end of the circular through hole 1274, and the guide sleeve 1271 is close to the circular pass. The lower end of the hole 1274. The Z guide rod 1275 moves up and down in the guide sleeve 1270 and the guide sleeve 1271.

Example 28

As shown in FIG. 46, different from the first embodiment, a fixing boss 1292 is disposed on the top of the Z-guide rod 1291, and a receiving cavity 1294, Z for accommodating the Z-guide rod top seat 1293 is disposed on the top of the fixing boss 1292. The guide rod top 1291 seat is installed in the accommodating cavity 1294, the accommodating cavity 1294 limits the Z guide rod 1291 from four directions, and the horizontal locking Z guide bar top seat 1293 is provided on the side wall of the accommodating cavity 1294. Locking screws. A second support post 1295 is fixed on the top of the Z guide rod top seat 1293, and a connecting plate 1296 is fixed on the second support post 1295, and the Z-direction screw nut 1297 is fixed on the connecting plate 12%. The third drive mount 1298 is located directly above the link plate 1296, and the Z-direction lead screw 1300 coupled to the motor shaft of the third drive motor 1299 passes through the third drive mount 1298 to engage the Z-direction lead nut 1297.

The spindle motor 1302 of the main machining head 1301 is installed at the center position of the Z-guide rod top seat 1293, one end of the main shaft 1303 is connected to the spindle motor 1302, and the other end is extended into the Z-guide rod 1291 through the Z-guide rod top seat 1293 and the Z-guide. The rod 1291 is only rotatably fitted. A cutter chuck 1304 is provided on the main machining head 1301.

Example 29

As shown in Fig. 47, unlike the first embodiment, the first driving means includes an X-direction linear motor stator 1422 mounted at the left side of the left side of the main support frame 1421, and is installed at the left side of the X-direction slide 1423 and X. An X-direction linear motor mover 1420 that is coupled to the linear motor stator 1422. The second driving device includes a Y-direction linear motor 1425 mounted at an intermediate position on the front side of the X-direction carriage 1423, and a Y-direction linear motor 1427 fitted to the Y-direction linear motor 1425 at an intermediate position on the front side of the Y-direction carriage 1426. The third driving device includes a Z-direction linear motor 1429 mounted on the third driving device mounting seat 1428, and a Z-direction linear motor 1431 mounted on the Z-guide rod top seat 1430 and the Z-direction linear motor 1429.

Example 30

As shown in FIG. 48 and FIG. 49, unlike the second embodiment, a Z guide sleeve 1472 is integrally formed under the Y-direction slide 1471, and the third drive motor 1473 is mounted on the Y-direction slide 1471, Z-direction wire. The rod nut 1475 is fixed at the top center position of the Z-guide rod 1476, and the upper end of the Z-direction screw rod 1477 is connected to the motor shaft of the third driving motor 1473; the lower end passes through the Y-direction sliding seat 1471, Z extends toward the screw nut 1475 into the Z-guide. The rod 1476 and the Z guide rod 1476 are avoided, and the upper end of the Z guide rod 1476 extends into the Z guide sleeve 1472 to cooperate with the Z guide sleeve 1472.

Example 31

As shown in Fig. 50, unlike the embodiment 26, the guiding portion of the Z-guide 1495 is square, and the Z-guide sleeve 1496 is square. On the inner side surface of the Z-guide sleeve 1496, a Z-guide block 1499 mated with the four faces of the Z-guide 1495 is evenly fitted in the circumferential direction. A bearing 1497 is fitted in the circular through hole of the Z guide 1495 to engage the inner side of the Z guide 1495, and the main shaft 1498 is engaged with the inner side of the bearing 1497.

Example 32

As shown in FIG. 51 and FIG. 52, a numerical control device is different from the third embodiment in that it is mounted on the main power head 1615. There is a cutter 1616. A tool linear motion mechanism and a swinging tool swing mechanism for telescopically moving the cutter 1616 mounted on the main power head 1615 are also provided. The tool linear motion mechanism includes a directional guide 1617, a guide 1626 mounted on the first oscillating shaft 1618 and having a square guide blind hole (not shown) engaged with the guide rod 1617 at the lower end, and a guide rod driving mechanism. The tool swing mechanism includes a swing seat 1620, a swing shaft 1621 mounted in the swing seat 1620, and a swing shaft motor 1622. The guide rod drive mechanism includes a motor 1623, a lead screw 1624, and a spindle nut 1625 that mates with the lead screw 1624. A lead nut 1625 is secured within the guide rod 1617. The motor 1623 is fixed to the top of the guide 1626, and the other end of the screw extends through the lead nut into the guide 1617 and the guide 1617 to avoid the air. The swing seat 1620 is fixed to the guide rod 1617. One end of the swing shaft 1621 is coupled to the swing shaft motor 1622, and the cutter 1616 is mounted to the other end of the swing shaft 1621.

Example 33

As shown in Fig. 53, in contrast to the embodiment 28, the side surface of the fixing boss 1640 is square, and the guiding portion of the Z-guide rod 1641 is square.

A rotating shaft 1642 is also mounted in the Z-guide rod 1641, and a rotating shaft driving motor 1648 is mounted at the center of the Z-guide rod top seat 1643. One end of the rotating shaft 1642 is connected to the rotating shaft driving motor 1648, and the other end extends through the Z-guide rod top seat 1643 into the Z-guide rod 1641 to be rotatably engaged with the Z-guide rod 1641.

A first swing seat 1644 is fixed to the bottom of the rotating shaft 1642, and further includes a horizontal first swing shaft 1645 mounted on the first swing seat 1644 and a first swing shaft motor 1646 connected to the first swing shaft 1645. The head 1647 is mounted on the first swing shaft 1645.

Example 34

As shown in FIG. 54, different from the third embodiment, further comprising a single-slewing track 1681 installed at the bottom of the main support frame 1680 through the main support frame 1680; the clamping workpiece device includes a plurality of work formed on the rotary track 1681. The stage 1682 is also provided with a track drive mechanism (not shown) for rotating the rotary track.

Example 35

As shown in Fig. 55, a numerical control device is different from the fifth embodiment in that a single robot 1761 is mounted on the Z guide 1760.

Example 36

As shown in FIG. 56, a numerical control device is different from the third embodiment in that a crane fixed rail 1771 and a crane fixed rail 1772 are mounted on opposite inner sides of the main body frame 1770, and the crane fixed rail 1771 is mounted on the crane. A crane gantry rail 1773 is attached to the crane fixed rail 1772, and a crane 1774 is mounted on the crane gantry rail 1773. Article

Example 37

As shown in FIG. 57 and FIG. 58, a numerical control device is different from the embodiment 26 in that a conductive ring 1781 is disposed on the outer circumference of the main shaft 1780, and a wire receiving hole 1782 communicating with the conductive ring 1781 is disposed in the main shaft 1780. A wire 1783 is disposed in the wire receiving hole 1782. One end of the wire 1783 is electrically connected to the conductive ring 1781, and the other end is electrically connected to the spindle motor 1784. The conductive ring 1781 and the carbon mounted on the Z-guide 1785 are electrically connected to the external power source. Brush 1786 frictional electrical connection. Example 38

As shown in Figs. 59-62, unlike the embodiment 16, a lateral connecting post 1861 and a vertical connecting post 1862 are provided between the main support columns 1860. The base 1883, the main support column 1860, the transverse connection column 1861, the vertical connection column 1862, and the main support frame 1864 are integrally cast cast iron frames. The X-direction linear slide rail 1865 is directly attached to the main support frame 1864.

The Y-direction slide 1866 includes a Y-direction slide base plate 1867, a U-shaped upper convex portion 1868 that protrudes vertically from the Y-direction slide base plate 1867, and a U-shaped lower convex portion that protrudes vertically downward from the Y-direction slide base plate 1867. 1869, the Y-direction slide base plate 1867 protrudes in the left-right direction with a U-shaped upper convex portion 1868 and a U-shaped lower convex portion 1869.

The spindle device includes a circular Z-guide rod 1872 that can move up and down, a cover plate 1870, a rotating shaft 1873 that can only rotate relative to the Z-guide rod 1872, a first rotor 1874 that drives the rotating shaft 1873 to rotate, and a first stator 1875, a bearing 1876, two The strip is mounted on the bottom surface of the U-shaped upper convex portion 1868 and the U-shaped lower convex portion 1869 of the Y-direction slide 1866 and penetrates the first Z-direction linear hard rail track 1877 of the Y-direction slide 1886 to drive the Z-guide rod 1872 to move up and down. The third drive device. In the Z guide

A Z-guide fixing portion 1879 is symmetrically protruded on both sides of the 1872, and a second Z is fixed on the Z-guide fixing portion 1879. To the linear hard rail track 1880, a guide groove 1881 mated with the first Z-direction linear hard rail track 1877 is provided on the second Z-direction linear hard rail track 1880. A motor fixing plate 1878 is fixed to the U-shaped upper convex portion 1868.

The third driving device comprises a third driving motor 1882, a Z-direction wire rod 1883 for driving the Z-guide rod 1872 to move up and down, and a Z-direction screw nut 1887. The shaft 1873 includes a large shaft 1884 that cooperates with the inner hole of the Z-guide rod 1872 and a small shaft 1885 that extends from the top of the large shaft 1884. The bearing 1876 is sleeved on the small shaft 1885 and supported on the large shaft 1884. The first rotor 1874 is sleeved. On the small shaft 1885 and supported on the bearing 1876, the first stator 1875 is mounted in the Z-guide rod 1872 to cooperate with the first rotor 1874. The cover 1870 is attached to the top of the Z-guide 1872. The Z-direction screw nut 1887 is fixed in the center of the cover 1870 and extends into the shaft 1873 and the shaft 1873 is emptied. The third driving motor 1882 is mounted on the motor fixing plate 1878, and one end of the Z-direction screw 1883 is connected to the third driving motor 1882 through the shaft coupling 1889, and the other end of the Z-direction screw 1883 passes through the motor fixing plate 1878 and Z direction. The lead screw nut 1887 fits and extends into the rotating shaft 1873 and the rotating shaft 1873 avoids the air. The Z-guide 1872 passes through the Y-slide 1866. The lower end of the shaft 1873 passes through the Z guide 1872, and the main machining head 1890 is mounted on the shaft 1873.

The main support frame 1864 further includes an X-direction screw mount 1892 mounted on the left and right sides of the main support frame 1864. The first drive motor 1893 is mounted on the outer side of the X-direction screw mount 1892, and the X-direction screw 1894 One end remote from the first drive motor 1893 is mounted through the X-direction screw mount 1892, X-thread nut (not shown) on the X-direction screw mount 1891 away from the first drive motor 1893.

The Y-direction linear slide rail 1895 is directly attached to the X-direction slide 1896. The X-direction slide 1896 further includes a Y-direction screw mount 1897 mounted on the front and rear sides of the X-direction slide 1896, and the second drive motor 1898 is mounted on the outer side of the Y-direction screw mount 1897, Y-direction wire One end of the rod 1899 away from the second drive motor 1898 is mounted through a Y-direction screw mount 1897, a Y-thread nut (not shown) on the Y-direction lead mount 1897 remote from the second drive motor 1898.

Example 39

As shown in FIG. 63, unlike the embodiment 38, the Y-direction slide 1920 includes a Y-slide base plate 1921, and a circular tubular upper guide sleeve 1922 protruding vertically from the Y-slide base plate 1921 from the Y-direction. The sliding bottom plate 1921 protrudes downwardly from the circular tubular lower guiding sleeve 1923, and the Y-direction sliding bottom plate 1921 has a square outer circumference, and a circular tubular upper guiding sleeve 1922 and a circular tubular lower guiding sleeve 1923 protrude from the periphery.

The spindle device includes a circular Z-guide rod 1926 that can move up and down, a cover plate 1927, a rotation shaft 1928 that can only rotate relative to the Z-guide rod 1926, a first rotor 1929 that drives the rotation shaft 1928 to rotate, and a first stator 1930, a bearing 1931, which is driven. Z guide rod 1926 is a third driving device that moves up and down, a rotation preventing member (not shown). A rotation stop groove 1933 axially extending through the Z guide 1926 is provided on the Z guide 1926, and a rotation preventing member (not shown) fitted to the rotation preventing groove 1933 is mounted on the circular tubular upper guide sleeve 1924. The Z-guide 1926 passes through the Y-slide 1920. The lower end of the shaft 1928 passes through the Z-guide rod 1926, and the first swing seat 1934 is fixed to the shaft 1928; the main machining head 1935 is mounted on the first swing seat 1934.

Example 40

As shown in FIGS. 64 to 66, unlike the embodiment 38, the Y-direction carriage 1960 includes a Y-direction slide base plate 1961, and an upper convex portion 1962 that protrudes vertically from the Y-direction slide base plate 1961 from the Y-direction. The lower base portion 1963 of the sliding base plate 1961 is vertically downwardly convex. A fixing plane 1964 is provided on the outer side surface of the upper convex portion 1962 and the lower convex portion 1963, and a side convex portion 1965 is provided on the fixing plane 9164. The Y-direction slide base plate 1961 has a square outer circumference, and an upper convex portion 1962 and a lower convex portion 1963 are protruded from the periphery. In the Y-direction slide 1960, a circular hole 1968 and a square hole 1969 are formed through the upper convex portion 1962, the Y-direction slide base plate 1961, the lower convex portion 1963, and the circular hole 1968 is placed at the center of the square hole 1969, and the circular hole 1968 The diameter is larger than the width of the square hole 1969.

Two first Z-direction linear slide rails 1970 are fixed on one side of the square hole 1969, and a second Z-direction linear slide rail 1972 is fixed on the Z-guide fixed portion 1971, and the second Z-direction linear slide rail is fixed on the Z-direction fixed portion 1971. A guide groove 1973 is provided on the track 1972 in cooperation with the first Z-direction linear slide track 1970.

Example 41

As shown in FIG. 67, unlike the embodiment 39, the spindle device includes a circular Z-guide rod 2040 that can move up and down, a cover plate 2041, and a rotation shaft 2042 that can only rotate relative to the Z-guide rod 2040, and the rotation of the rotation shaft 2042 is driven. a rotor 2043 and a first stator 2044, a bearing 2045, a third driving device that drives the Z-guide rod 2040 to move up and down, and prevents the Z-guide The rod 2040 is pivotally rotated in a horizontal direction along the axis of the guide rod. a receiving groove 2046 communicating with a side of the Z-guide rod is disposed at a top of the Z-guide rod 2040; the rotation preventing structure includes a third rotation preventing block 2048 and a fourth rotation preventing block 2047 installed in the receiving groove 2046. A third spring 2049 is disposed between the three rotation stop block 2048 and the fourth rotation stop block 2047. The cover plate 2041 limits the third rotation stop block 2048 and the fourth rotation stop block 2047 to the Z guide bar 2040. The Z guide sleeve 2050 is provided with a rotation preventing groove 2051. The third rotation preventing block 2048 protrudes from the side of the third spring 2409. The outer circumference of the Z guide rod 2040 extends into the rotation preventing groove 2051 to cooperate with the rotation preventing groove 2051. A top tightening screw 2052 is further disposed on the Z guide sleeve 2050, and the top tightening screw 2052 is tightened to the side of the fourth rotation preventing block 2047 facing away from the third rotation preventing block 2048.

The Z-direction screw nut 2053 is fixed to the Z-guide 2040. The third driving motor 2054 is mounted on the motor fixing plate 2055, one end of the Z-direction screw 2056 is connected to the third driving motor 2054 through the shaft coupling 2057, and the other end of the Z-direction screw 2056 is passed through the motor fixing plate 2055, the cover plate. The 2041 cooperates with the Z-thread nut 2053 and extends into the Z-guide 2040 and the Z-guide 2040 to avoid the air.

The lower end of the rotating shaft 2042 passes through the Z guide rod 2040, and the first swing seat 2058 is fixed on the rotating shaft 2042; the main processing head 2059 is mounted on the first swing seat 2058. A second stator 2060 is mounted in the first pendulum 2058, a second rotor 2061 coupled to the second stator 2060 is mounted in the second stator 2060, and a first pendulum shaft 2062 in the horizontal direction is mounted in the second rotor 2061. The main machining head holder 2063 of the main machining head 2059 is fixed to the first swing shaft 2062.

A conductive ring 2064 is disposed on the outer circumference of the rotating shaft 2042, a wire receiving hole 2065 communicating with the conductive ring 2064 is disposed in the rotating shaft 2042, and a wire 2066 is disposed in the wire receiving hole 2065. One end of the wire 2066 is electrically connected to the conductive ring 2064. The other end is electrically connected to the spindle motor and the stator mounted on the rotating shaft 2042; the conductive ring 2064 is frictionally and electrically connected to the graphite brush mounted on the mounting hole of the Z-guide 2040 and electrically connected to the external power source.

Example 42

As shown in Fig. 68, unlike the embodiment 41, the main machining head 2080 is directly mounted on the Z guide bar 2081. Example 43

As shown in Fig. 69, unlike the embodiment 41, the circular tubular upper guide sleeve 2091 is fixed to the Y-direction slide 2092. Example 44

As shown in FIG. 70, unlike the embodiment 41, the rotation preventing structure includes a third rotation preventing block 2102, and a receiving portion for accommodating the third rotation preventing block 2102 is provided on a side surface of the Z guiding rod 2103 (not shown). a third spring 2105 is disposed between the third rotation preventing block 2102 and the Z guiding rod 2103, and the third spring 2105 is disposed in the third receiving portion 2106; the third rotation preventing block 2102 protrudes from the outer circumference of the Z guiding rod 2103 A rotation stop groove (not shown) that cooperates with the third rotation stop 2102 block is provided in a guide hole (not shown) that cooperates with the Z guide rod 2103.

Example 45

As shown in Fig. 71, unlike the embodiment 38, the main support portion 2120 includes support walls on the left side (not shown), the right side 2124, and the rear side (not shown), and is provided on the front side of the main support portion 2120. Door 2122. The chucking workpiece assembly also includes a first chuck mechanism 2125 and a first tailstock mechanism 2126 mounted on the left support wall (not shown) of the main body frame 2123 and the right support wall 2124. The results of the first chuck mechanism 2125 and the first tailstock mechanism 2126 are the same as those of the eighth embodiment.

Example 46

As shown in Fig. 72, unlike the embodiment 38, the main support portion 2140 includes support walls on the left side (not shown), the right side 2143, and the rear side (not shown), and is provided on the front side of the main support portion 2140. Door 2144.

Example 47

As shown in Fig. 73, unlike the embodiment 41, the fixed plane of the X-direction screw holder 2150 is coplanar with the fixed plane of the X-direction linear rail track 2151. An X-direction slide angle direction rail fixing portion 2154 is bent outwardly and vertically upward from a side of the main support frame 2152 adjacent to the X-direction screw rod 2153, and the X-direction slide rail is oriented toward the X-direction wire toward the rail fixing portion 2154. The X-direction angular straight rail rail 2156 is fixed to the vertical plane of the side of the rod 2153, and is fixed to the side of the X-direction slide 2157 toward the X-direction slide angle to the rail fixing portion 2154. The X-direction slide of the slide rail 2156 is fitted to the rail slide 2158.

The fixed plane of the Y-direction screw mount 2159 is coplanar with the fixed plane of the Y-direction linear rail track 2160. In the X-direction slide 2157 and the side close to the Y-direction screw 2161, the Y-angle-direction rail fixing portion 2162 is bent upward and upward, and the Y-direction rail fixing portion 2162 is oriented toward the Y-direction screw 2161. - a Y-angle to linear slide rail 2163 is fixed to the vertical plane on the side, and a Y-angle is fixed on the side of the Y-direction slide 2164 toward the Y-angle to the rail fixing portion 2162 The Y-angle that is fitted to the linear rail track 2163 is directed to the rail slide 2165.

Example 48

As shown in FIG. 74, the difference from the first embodiment is that, unlike the first embodiment, the guide bottom surface is convexly parallel to the horizontal plane on the front side of the X-direction slide 2170, and the guide side surface is perpendicular to the horizontal plane. An X forward guide (not shown) that is inclined to the horizontal plane. On the rear side of the X-direction carriage 2170, an X-direction rear guide portion 2171 whose guide bottom surface is parallel to the horizontal plane, the guide side surface is perpendicular to the horizontal plane, and the guide top surface is parallel to the horizontal plane is protruded outward. There is also an X rearward linear hard rail track 2173 and an X forward straight hard rail track 2174 fixed to the main support frame 2172. The X forward linear hard rail track 2174 is secured to the main support frame 2172 to form an X forward guide slot 2175 that mates with the X forward guide. The X rearward linear hard rail track 2173 is fixed to the main support frame 2172 to form a three-sided vertical X-direction rear guide groove 2176 that cooperates with the X forward guide. The X-direction screw 2177 is adjacent to the X-back guide groove 2176.

The X-direction slide angle-direction rail fixing portion 2178 is bent outwardly from the side of the main support frame 2172 adjacent to the X-direction screw 2177, and the X-direction slide angle toward the rail fixing portion 2178 is directed toward the X-direction wire. The rod 2177 is fixed on the vertical plane of the X-angle to the straight hard rail track 2179, the X-angle to the straight hard rail track 2179, the X-direction slider to the rail fixing portion 2178, and the X-back straight-line hard rail track 2173 Forming an X-direction angle guide groove 2180 perpendicular to three sides; and providing an X-direction slide angle guide rail portion that is engaged with the X-angle guide groove 2180 on the side of the X-direction slide 2170 facing the X-direction slide angle toward the rail fixing portion 2178 (not shown).

On the left side of the Y-direction carriage 2181, a Y-leftward guide portion (not shown) whose guide bottom surface is parallel to the horizontal plane, the guide side surface is perpendicular to the horizontal plane, and the guide top surface is inclined to the horizontal plane is convexly protruded. On the right side of the Y-direction carriage 2181, a Y-right guide portion (not shown) whose guide bottom surface is parallel to the horizontal plane, the guide side surface is perpendicular to the horizontal plane, and the guide top surface is parallel to the horizontal plane is convexly protruded. A Y-right straight hard rail track 2182 and a Y-left straight hard rail track 2183 fixed to the X-direction carriage 2170 are also provided. The Y-left straight hard rail track 2183 and the X-direction carriage 2170 are fixed together to form a Y-left guide groove 2184 that cooperates with the Y-left guide. The Y-right straight hard rail track 2182 and the X-direction carriage 2170 are fixed together to form a three-sided vertical Y-right guide groove 2185 that cooperates with a Y-left guide (not shown). The Y-direction screw 2186 is adjacent to the Y-right guide groove 2185.

A Y-angle-to-rail fixing portion 2187 is bent outwardly from the side of the X-direction slide 2170 close to the Y-direction screw 2186, and the Y-direction-direction rail fixing portion 2187 is oriented toward the Y-direction screw 2186. A Y-angle to straight hard rail track 2188 is fixed on the vertical plane of the side, a Y-angle to the straight hard rail track 2188, a Y-direction angular rail fixing portion 2187, and a Y-right straight hard rail track 2182 form a three-sided vertical Y. The Y-direction guide groove 2189 is provided on the side of the Y-direction slide 2181 toward the Y-angle to the rail fixing portion 2187, and is provided with a Y-direction angular guide rail portion (not shown) that engages with the Y-angle guide groove 2189. Example 48

As shown in FIG. 75 to FIG. 77, unlike the embodiment 39, the Y-direction slide 2200 includes a Y-direction slide plate 2201, and a cylindrical guide sleeve 2202 fixed to the top of the Y-direction slide plate 2201, from the Y direction. The sliding plate 2201 has a cylindrical lower convex portion 2203 that protrudes vertically downward. A through hole 2204 is formed in the Y-direction slide plate 2201 and the lower convex portion 2203. The outer circumference of the Y-direction slide plate 2201 is square, and the guide sleeve 2202 and the lower convex portion 2203 are protruded from the periphery.

The spindle device includes a Z-guide rod 2210, an end cap 2211, an externally threaded nut 2212, an externally threaded nut 2213, a bearing gland 2214, a rotating shaft 2215 that is only rotatable relative to the Z-guide rod 2210, and a first rotor 2216 that drives the rotating shaft 2215 to rotate. The stator 2217, the bearing 2218, the bearing 2219, and the Z-direction driving device that drives the Z-guide rod 2210 to move up and down. A small hole 2205, a middle hole 2206, a middle hole 2207, and a large hole 2222 are formed in the Z guide rod 2210 so as to form a stepped through hole from bottom to top and from small to large coaxial with the Z guide rod 2210. A large hole 2224 and a small hole 2227 are formed in the bearing gland 2214 to form a stepped through hole that is large and small. A conductive ring 2232 and a brush 2233 are also included. A motor fixing plate 2230 is fixed to the guide sleeve 2202. The Z-direction driving device includes a third driving motor 2225, a Z-direction screw 2226 that drives the Z-guide rod 2210 to move up and down, and a Z-direction screw nut 2236. The rotating shaft 2215 includes a small shaft 2208, a middle shaft 2209, a large shaft 2220, a middle shaft 2221, and a small shaft 2223 from bottom to top. A center through hole 2231 is provided in the rotating shaft 2215. The bearing 2218 is mounted on the outer circumference of the center shaft 2221 with its bottom end surface in contact with the top end surface of the large shaft 2220. The bearing 2219 is mounted on the outer circumference of the center shaft 2209. The conductive ring 2232 is mounted on the outer circumference of the small shaft 2223, and the bottom end surface thereof is in contact with the top end surface of the bearing 2218. The first rotor 2216 is mounted on the outer circumference of the small shaft 2223, and the bottom end surface thereof is in contact with the top end surface of the conductive ring 2232. The first stator 2217 is mounted on the first rotor 2216. The small shaft 2208 extends into the through hole 2204, and the bottom end surface of the bearing 2219 is supported in the middle hole On the bottom surface of the 2206, the outer circumference of the bearing 2218 and the bearing 2219 is engaged with the hole wall of the center hole 2206. The top surface of the large bore 2224 of the bearing gland 2214 is placed on the first rotor 2216 and the first stator 2217, and the bottom surface of the bearing gland 2214 presses the bearing 2218. A threaded hole that engages with the nut 2212 and the nut 2213 is provided in the large hole 2222. The bearing gland 2214 is mounted to the Z-guide bar 2210 by screwing the nut 2212 and the nut 2213 into the threaded hole, thereby rotatably mounting the reel 2208 in the Z-guide bar 2210. The brush 2233 is fixed within the Z-guide bar 2210 and is in frictional contact with the conductive ring 2232. The end cap 2211 is fixed to the top of the Z guide bar 2210. The Z-direction screw nut 2236 is fixed to the center of the end cover 2211 and extends into the Z-guide rod 2210 and the rotating shaft 2215, and avoids the Z-guide rod 2210 and the rotating shaft 2215. The third driving motor 2225 is mounted on the motor fixing plate 2230, one end of the Z-direction screw 2226 is connected to the third driving motor 2225 via the shaft coupling 2237, and the other end of the Z-direction screw 2226 is passed through the motor fixing plate 2230 and the Z-direction. The lead screw nut 2236 fits and extends into the Z guide rod 2210, the nut 2212, the nut 2213, the bearing gland 2214, the rotating shaft 2215, and the Z guide rod 2210, the nut 2212, the nut 2213, the bearing gland 2214, and the rotating shaft 2215 to avoid the air. The Z guide rod 2210 is mounted within the guide sleeve 2202. The lower end of the rotating shaft 2215 passes through the Z guide rod 2210 and protrudes from the Z guide rod 2210.

A swing seat 2238 is further disposed at a lower end of the rotating shaft 2215; a second stator 2239 is mounted in the swing seat 2238, a second rotor 2240 is coaxially mounted in the second stator 2239, and a horizontal coaxial mounting is disposed in the second rotor 2240. The oscillating shaft 2241 of the direction, the main machining head base 2243 of the main machining head 2244 and the oscillating shaft 2241 are integrally formed. The conductive ring 2232 is electrically connected to a spindle motor (not shown) and a second stator 2239 mounted on the rotating shaft 2215 through a wire 2242 placed in the through hole 2231.

The guiding portion of the Z-guide rod 2210 is cylindrical; a rotation stop groove 2245 is disposed on the outer circumference of the Z-guide rod 2210, and a lateral stepped hole 2249 is formed in the guide sleeve 2202, and is disposed in the small hole of the stepped hole 2249. A rotation preventing member 2246 is provided which is movable back and forth in the small hole of the stepped hole 2249, and a fixing member 2247 is fixed in the large hole of the stepped hole 2249, and a compression spring 2248 is provided between the fixing member 2247 and the rotation preventing member 2246. The rotation of the Z-guide rod 2210 is prevented by the rotation of the rotation preventing member 2246 and the rotation preventing groove 2245.

The motor 2225 drives the screw 2226 to rotate, so that the screw nut 2236 moves up and down relative to the screw 2226. Since the screw nut 2236 is fixed to the end cover 2211, the Z guide 2210 is fixed to the end cover 2211, so the Z guide 2210 follows the wire. The lever 2226 rotates only up and down. The rotary shaft 2215 is driven to rotate only in the Z guide 2210 by the first stator 2217 and the first rotor 2216.

Example 49

As shown in FIG. 78, unlike the embodiment 48, the Y-direction slide includes a Y-direction slide plate 2261, and a cylindrical guide sleeve 2262 extending vertically from the Y-direction slide plate 2261 from the Y-direction slide. The plate 2261 has a cylindrical lower convex portion 2263 that extends vertically downward.

The spindle device comprises a Z-guide rod 2264, an end cap 2265, an externally threaded nut 2266, an externally threaded nut 2267, a bearing gland 2268, a rotating shaft 2269 which is only rotatable relative to the Z-guide rod 2264, a hollow motor 2270 which drives the rotating shaft 2269 to rotate, a bearing 2271 The bearing 2272 drives the Z-direction driving device in which the Z-guide rod 2264 moves up and down. The top end of the conductive ring 2273 faces the top surface of the large hole 2274 of the bearing gland 2268. The hollow motor 2270 is mounted on the top surface of the bearing gland 2268, and the motor shaft of the hollow motor 2270 is coupled to the rotating shaft 2269. The lead screw 2275 extends into the hollow motor 2270. The rotary shaft 2269 is driven to rotate by the hollow motor 2270, and the rotary shaft 2269 is rotatable relative to the Z guide 2264.

Example 50

As shown in Fig. 79, unlike the embodiment 40, the bearing 2282 supported on the end face of the large shaft 2281 of the rotating shaft is fixed by the bearing gland 2283, and the bearing gland 2283 passes through the nut 2284 which is mounted in the Z guide 2280, The nut 2285 is fixed. The shaft is driven by a hollow motor 2286. The bottom end face of the conductive ring 2287 is placed on the top end face of the large end of the stepped small shaft 2288 of the rotary shaft, and the top end face faces the hollow motor 2286. The hollow motor 2286 is mounted on the top surface of the bearing gland 2283, and the motor shaft of the hollow motor 2286 is coupled to the rotating shaft. The lead screw 2289 can extend into the hollow motor 2286. The rotating shaft is driven to rotate by the hollow motor 2286, and the rotating shaft is only rotatable relative to the Z-guide 2280.

Example 51

As shown in Fig. 80, unlike the embodiment 48, it is inside the cylindrical lower convex portion 2305 of the Y-direction slide 2300. A separate insert 2301, an insert 2302, and an insert 2303 are uniformly fixed in the hole in the circumferential direction. The Z insert 2301, the insert 2302, and the insert 2303 form a concentric circumferential surface. The rotating shaft 2304 is engaged with the inner peripheral surface of the insert 2301, the insert 2302, and the insert 2303. Cooling channels 2304 are provided in the inserts 2301, the inserts 2302, and the inserts 2303.

Example 52

As shown in Fig. 81, unlike the embodiment 398, the spindle device includes a Z-guide bar 2310 with a central circular through hole (not shown) movable up and down, an end cap 2311, a fixing seat 2312, a pendulum 2316, and a pendulum. The seat drive device, the rotating shaft 2319, the rotating shaft driving device, the first Z-direction linear slide rail 2313, the second Z-direction linear slide rail 2314, and the Z-direction driving device. The end cap 2311 is fixed to the Z guide rod 2310, and the Z-direction screw nut 2315 of the Z-direction drive unit is fixed to the end cap.

The holder 2312 is fixed to the bottom end surface of the Z guide 2310. The seat 2316 is U-shaped. The spindle drive unit includes a first rotor 2317 and a first stator 2318 that are fixed to the lower end of the mount 2312 to drive the swing 2316 to rotate. The shaft 2319 is fixed to the top of the pendulum 2316 and mounted in the first rotor 2317.

A second rotor 2320 and a second stator 2321 are mounted on one side of the U-shaped projection of the pendulum 2316. The main machining head 2323 of the main machining head 2322 is mounted in the U-shaped groove of the pendulum 2316, and the other shaft 2325 is mounted in the second rotor 2320.

Claims

Claim

1. A numerical control device comprising a main body frame and a clamping workpiece device, wherein: the main body frame comprises a base, a main support portion fixed or integrally formed with the base, and the top of the main support portion is fixed or integrated with the main support portion. The main support frame is formed; the main support frame is a closed-loop structure with an opening facing the vertical direction; and an X-direction slide seat is provided, and an X-forward guide rail, X is arranged between the main support frame and the X-direction slide seat. a rearward guide rail; further comprising a first driving device for driving the X-slide back and forth; the first driving device comprises an X-direction screw that drives the X-slide back and forth, parallel to the X forward rail and the X-back rail Or an X-direction timing belt or a set of X-direction linear motors, X-direction screw or X-direction timing belt or X-direction linear motor located between the X forward rail and the X-direction rear rail; also includes a Y-direction slide, The X-direction slide and the Y-direction slide are provided with a Y-left rail and a Y-right rail; and a second driving device for driving the Y-slide back and forth; the second driving device includes a driving Y-slide Back and forth, with Y Y-direction screw or a Y-direction timing belt or a set of Y-direction linear motors parallel to the left rail, Y-right rail, Y-direction screw or Y-direction timing belt or Y-direction linear motor in Y-left rail , Y is between the right rails; there is also a spindle device mounted on the Y-slide, the spindle device includes a z-guide rod that can move up and down, and a third driving device that drives the Z-guide rod to move up and down, and is disposed on the Z-guide rod. The main machining head below.

2. A numerical control device according to claim 1, wherein: the first driving device comprises a first driving motor, and the driving X is moved back and forth to the sliding seat, and is parallel to the X forward rail and the X rearward rail. An X-direction lead screw connected to the motor shaft of the first drive motor, and an X-direction lead screw nut matched with the X-direction lead screw; the X-direction lead screw is located between the X forward rail and the X-direction rear rail; The first drive motor Mounted on the outer side of the main support frame, the X-direction screw nut is fixed on the X-direction slide;

3. A numerical control apparatus according to claim 1, wherein: the second driving means comprises a second driving motor, a Y-direction screw that drives the Y-sliding movement back and forth, and a Y-fitted to the Y-threaded rod To the screw nut; the Y-direction screw is located between the Y-left rail and the Y-right rail; the second drive motor is mounted on the outer side of the X-direction slide, and the Y-direction screw nut is fixed on the Y-direction slide.

4. A numerical control apparatus according to claim 1, wherein: the third driving means comprises a third driving motor for driving the Z-guide rod up and down, and a Z-direction connected to the motor shaft of the third driving motor Screw, Z-direction screw nut matched with Z-direction screw; Z-direction screw nut is mounted with Z guide rod and fixed to the axis of Z guide rod.

5. The numerical control apparatus according to claim 4, wherein: the Z guide rod passes through the Y-direction slide; and the first support column is disposed on the Y-direction slide, on the first support column. a third driving device mounting seat is provided, the third driving motor is mounted on the top of the third driving device mounting seat, and the z-direction lead screw connected to the motor shaft of the third driving motor passes through the third driving device mounting seat and the Z-direction wire Rod and nut fit.

6. A numerical control apparatus according to claim 5, wherein: the Z-direction screw nut is located at the center of the Z-guide rod, one end of the Z-direction screw rod and the third drive mounted on the third drive mounting seat The motor is connected, and the other end of the z-direction screw rod passes through the third driving device mounting seat to cooperate with the Z-direction screw nut, and extends into the Z-guide rod and the Z-guide rod to avoid the air.

7. The numerical control apparatus according to claim 5, wherein: the spindle device further comprises a Z-guide rod top seat disposed at the top of the Z-guide rod, and the Z-guide rod and the Z-guide rod top seat are integrally formed or fixed together. Or rotatably mounted together, a first boss protruding from the Z-guide rod in a horizontal direction is extended on the Z-guide rod top seat; and the Z-direction screw nut is fixed on the first boss.

8. A numerical control device according to claim 4, wherein: a Z-guide sleeve is fixed or integrally formed under the Y-direction slide, and the third drive motor is mounted on the Y-direction slide, the Z-direction screw The nut is fixed on the top of the Z guide rod, and the Z-direction screw is connected to the motor shaft of the third drive motor; the lower end passes through the Y-direction slide, the Z-direction screw nut extends into the Z guide rod and the Z guide rod avoids the air, Z The upper end of the guide rod extends into the Z guide sleeve to fit the Z guide sleeve.

9. A numerical control apparatus according to claim 1, wherein: the guiding portion of the Z-guide rod is a polygon.

10. A numerical control apparatus according to claim 1, wherein: z the hole that the guide rod cooperates with the rotating shaft is a stepped hole that is large and small, and a radial protruding portion is provided at the upper end of the rotating shaft. a lower bearing that is in contact with a bottom surface of the protruding portion of the rotating shaft and an upper bearing that is in contact with a top surface of the protruding portion of the rotating shaft are mounted in the large hole of the hole; the lower bearing is supported on the stepped hole, and the rotating shaft passes through the upper bearing and the lower bearing z Guide bar fit.

11. The numerical control apparatus according to claim 1, wherein: the hole that the guide rod and the rotating shaft cooperate is a stepped hole that is large and small, and a small shaft is arranged at both ends of the rotating shaft, and the stepped hole is large. The hole is mounted with a small shaft at the lower end of the shaft and is fitted under the shaft The bearing, the upper bearing matched with the small shaft of the upper end of the rotating shaft; the lower bearing is supported on the stepped hole, and the rotating shaft is matched with the Z guide rod through the upper bearing and the lower bearing.

12. A numerical control apparatus according to claim 1, wherein: a cooling flow path is further provided on the spindle device.

13. The numerical control apparatus according to claim 1, wherein: a Z-direction screw nut mounting plate is fixed on a top of the Z-guide rod, and a Z-direction screw nut is fixed at a center of the Z-direction screw nut mounting plate. The Z-direction drive motor, the Z-direction screw nut and the Z-guide rod are coaxial; the rotary shaft drive is mounted in the Z guide.

14. A numerical control apparatus according to claim 1, wherein: the rotary shaft driving device comprises a hollow motor, the hollow motor is fixed to the Z guide rod, and the upper end of the rotating shaft is coupled to the motor shaft of the hollow motor.

15. A numerical control apparatus according to claim 1, wherein: the swing shaft drive device comprises a drive motor; the swing shaft is coupled to the motor shaft of the drive motor, and the swing shaft is remote from the drive motor through the swing seat and the main machining. The headstocks are connected together.

16. The numerical control apparatus according to claim 1, wherein: a fixed seat is further fixed at a lower end of the Z-guide rod; and the rotating shaft driving device comprises a first stator mounted at a lower end of the fixed seat, which is installed in the first fixed The first rotor of the sub-shaft is fixed to the main machining head block, and the rotating shaft is only rotatably mounted in the first rotor.

17. A numerical control apparatus according to claim 1, wherein: the Z guide rod is only movable up and down, or is movable up and down and rotatably mounted with the Y-direction slide; integrally formed on the Z-guide rod The first pendulum is fixed or fixed; further comprising a first pendulum shaft and a first pendulum shaft driving device mounted on the first pendulum, wherein the main machining head of the main machining head is fixed to the first pendulum The shaft is either integrally formed with the first pendulum shaft.

18. The numerical control apparatus according to claim 1, wherein: the Z guide rod is only mounted up and down with the Y-direction slide; and the Z-guide rod is mounted for rotation only relative to the Z-guide rod. Z-axis, the main machining head is arranged on the Z-axis.

19. A numerical control apparatus according to claim 1, wherein: the first support column is fixed on the Y-direction slide or integrally formed with the Y-direction slide, and the third drive mounting seat is fixed to the first support column. Upper or integral with the first support column.

20. A numerical control apparatus according to claim 1, wherein: Z guide rod is mounted up and down and rotatably mounted with the Y-direction slide, the guiding portion of the Z-guide rod is cylindrical; A cylindrical outer circumference is provided with a conductive ring, and a wire receiving groove or a wire receiving hole communicating with the conductive ring is arranged in the Z guide bar, and a wire is placed in the wire receiving groove or the wire receiving hole, and one end of the wire is electrically conductive. The ring is electrically connected, and the other end is electrically connected to a motor mounted on the Z-guide rod; the conductive ring is electrically connected to an external power source and a brush that is mounted with the Z-guide rod top seat.

21. The numerical control apparatus according to claim 1, wherein: the Z guide rod is only movably mounted to the Y-direction slide seat, and the Z-guide rod is provided with a rotating shaft or a spindle; A conductive ring is arranged on the outer circumference, and a wire receiving groove or a wire receiving hole communicating with the conductive ring is arranged in the rotating shaft or the main shaft, and a wire is disposed in the wire receiving groove or the wire receiving hole, and one end of the wire and the conductive ring are electrically connected Connected, the other end is electrically connected to the motor mounted on the rotating shaft or the main shaft; the conductive ring is electrically connected to the brush electrically connected to the external power source, and the brush is fixed with the Z guide rod.

22. The numerical control apparatus according to claim 4, wherein: the guiding portion of the Z-guide rod is cylindrical, and is further provided with a rotation preventing structure for preventing the Z-guide rod top seat from rotating horizontally along the axis of the guiding rod; A rotation stop structure includes a first rotation stop block mounted on the top of the Z guide rod and a limit mechanism for restricting movement of the first rotation stop block within a set range of the Z guide rod top seat, in the first rotation stop block One side is provided with a rotation preventing convex portion, and two opposite surfaces of the rotation preventing convex portion are provided with a first rotation preventing slope which is vertically aligned with the adjacent two first support columns, at the first rotation stop A first spring is disposed between the block facing the side of the Z guide, the first stop block and the Z guide top.

A numerical control apparatus according to claim 4, wherein: the guiding portion of the Z-guide rod is cylindrical, and is further provided with a rotation preventing structure for preventing the Z-guide rod top seat from rotating horizontally along the axis of the guiding rod; The rotating structure includes a second stopping block mounted on the top of the Z-guide rod and a second limiting mechanism for restricting movement of the second to-rotating block to a set range on the Z-guide rod top seat, at the second rotation stop One side of the block facing away from the Z guide rod is provided with a rotation preventing groove, and two opposite surfaces of the rotation preventing groove are provided with a second rotation preventing slope which is vertically engaged with a first support column, and the second rotation preventing block A second spring is disposed between the side facing the Z guide rod, the second rotation stop block, and the Z guide rod top seat.

24. A numerical control apparatus according to claim 1, wherein: the main body frame is integrally formed, and the main support frame has a square closed-loop structure; and the four sides of the main body frame form a closed-loop structure.

25. A numerical control apparatus according to claim 1, wherein: the main support portion is a circular or square main support column, the main The support column is fixed on the base, and the main support frame is fixed on the main support column; the main support frame is a square closed-loop structure.

26. A numerical control apparatus according to claim 1, wherein: the X forward rail and the X rearward rail are sliding rails; the X-direction carriage includes a square opening toward the vertical direction, before and after the box The X-direction rail slide fixing block is respectively protruded on the side surface; the X forward rail and the X-direction rear rail include an X-direction rail sliding seat, and the X-direction rail sliding seat is fixed on the bottom surface of the X-direction rail sliding block fixing block.

27. The numerical control apparatus according to claim 1, wherein: the X forward rail and the X rearward rail are hard rails; and the X-direction V-shaped guide is outwardly convex on both sides of the X-direction slide. The two guiding surfaces of the X-direction V-shaped guiding portion are inclined surfaces inclined to the horizontal plane or one inclined surface inclined to the horizontal plane, and one is a horizontal plane; and a linear hard rail track fixed to the main supporting frame is further formed in one piece Or a linear hard rail track fixed together, or an X-direction V-shaped guide groove matched with the X-direction V-shaped guide portion on the linear hard rail track and the main support frame; X front guide rail and X rearward guide rail The X-shaped V-shaped guide portion and the X-direction V-shaped guide groove are included.

28. The numerical control apparatus according to claim 1, wherein: the X forward rail and the X rearward rail are hard rails; and the guide bottom surface is parallel to the horizontal plane on the rear side of the X-direction slide, The guiding side is perpendicular to the horizontal plane, and the X-rear guiding portion is inclined to the top surface and the horizontal plane; the guiding bottom surface is parallel to the horizontal plane on the front side of the X-direction sliding seat, the guiding side surface is perpendicular to the horizontal plane, and the guiding top surface is parallel to the horizontal plane. X forward guiding portion; further provided with an X forward straight hard rail track and an X backward straight hard rail track fixed to the main support frame; and an X rearward guiding groove matched with the X rearward guiding portion are all formed in the An integral or split X-back linear hard rail track, or a portion formed on the integral X-back linear hard rail track, and another portion formed on the main support frame; The X forward guide groove of the guiding portion is all formed on the integral or split X forward straight hard rail track, or a part is formed on the integral X forward straight hard rail track, and the other part is formed. in The main support frame; the X forward rail includes the X forward guide and the X forward guide, and the X rearward guide includes the X rearward guide and the X rear guide groove.

29. A numerical control apparatus according to claim 1, wherein: the X forward rail and the X rearward rail include two of the X-direction slides disposed on the same horizontal plane and the X-direction screw is disposed therein Connected on the line, or three isosceles triangles, two on the same side placed on the same vertical plane and the X-direction screw is placed on the bisector of the isosceles triangle apex, the round guide passes through The X-direction slide seat and both ends are fixed to the main support frame.

30. A numerical control device according to claim 1, wherein: a first elongated portion is convexly protruded in a Y direction on a side of the main support frame parallel to the X-direction guide rail; and the X-direction slide is oriented toward the first a second elongated portion is protruded outwardly from the Y direction on a side surface of an elongated portion; the one side X-direction guide rail is disposed between the first elongated portion and the second elongated portion, and the X-direction screw is mounted on the X-direction slide in the middle.

31. A numerical control apparatus according to claim 1, wherein: said X forward rail, X rearward rail comprises a linear hard rail track or a linear slide rail mounted directly on the main support frame, or comprises A linear hard track or a linear slide track mounted on a support bar, a linear hard track or a linear slide track, or a linear hard track or a linear slide track and a support bar running through the main support frame and flush with the side of the main support frame.

32. A numerical control apparatus according to claim 1, wherein: ???said first driving means comprises one of said X-direction timing belts, mounted in a Y-direction intermediate position of four corner positions of the main support frame, and a first timing pulley engaged with the X-direction timing belt, a first timing belt driving device mounted on the main body frame for driving one of the first timing pulleys, mounted on the main support frame and first adjacent to the first timing belt driving device a first tensioning wheel matched by the timing pulley; one end of the X-direction timing belt is fixed at a Y-direction intermediate position of one side of the X-direction carriage, and the other end of the X-direction timing belt passes through the first tension pulley and the first timing belt The gap between the wheels, after bypassing the remaining three first timing pulleys, is fixed at the Y-direction intermediate position on the other side of the X-direction carriage.

33. A numerical control device according to claim 1, wherein: an auxiliary support frame is further disposed on the X-direction slide; the second drive device includes one of the Y-direction timing belts, and is mounted on the auxiliary support An X-direction intermediate position of the upper and lower four corner positions, a second timing pulley coupled with the Y-direction timing belt, and a second timing belt drive mounted on the auxiliary support frame for driving one of the second timing pulleys, mounted on the main a second tensioning wheel on the support frame that is coupled to the second timing belt driving device; one end of the Y-direction timing belt is fixed at an X-direction intermediate position of one side of the Y-direction carriage, and the other end of the Y-direction timing belt passes through the second The gap between the tensioning pulley and the timing pulley is fixed to the X-direction intermediate position on the other side of the Y-direction carriage after bypassing the remaining three second timing pulleys.

34. A numerical control apparatus according to claim 1, wherein: a cutter is mounted on the machining head; and a linear motion mechanism for swinging the tool mounted on the main power head and a swinging tool swing are further provided. mechanism.

35. A numerical control apparatus according to claim 2, wherein: the main support frame further comprises an X-direction screw mounting seat mounted on the left and right sides of the main support frame, the first drive motor being mounted in an X-direction On the outer side of the screw mounting seat, the X-direction screw is away from the first driving motor and passes through the X-direction screw mounting seat on which the first driving motor is mounted, and the X-direction screw nut is mounted on the X-direction away from the first driving motor. Screw mounting on the pole.

36. A numerical control device according to claim 2, wherein: the Z guide rod is only mounted up and down with the Y-direction slide, and the Z-guide rod is provided with a rotating shaft or a spindle; The nut is fixed to the Z guide rod, and a first rotor that drives the rotating shaft or the main shaft is mounted on the outer circumference of the rotating shaft or the main shaft, and a first stator that cooperates with the first rotor is installed in the Z guiding rod; the rotating shaft or the main shaft can only be opposite to the Z The guide rod turns.

37. A numerical control apparatus according to claim 36, wherein: the Z guide rod is only movably mounted to the Y-direction slide seat; the first Z-direction straight line is fixed in the Y-direction slide seat. The rail track has a Z-guide-direction fixing portion symmetrically convex on both sides of the Z-guide rod, and a second Z-direction linear guide rail that is engaged with the corresponding first Z-direction linear rail track is fixed to the Z-guide fixing portion.

38. A numerical control device according to claim 36, wherein: the guiding portion of the Z-guide rod is cylindrical; the Z-guide rod is provided with a rotation preventing groove, and the Z-direction guide is provided with a Z-guide. The Z-guide sleeve of the rod fits, and the Z-guide sleeve is mounted with a rotation preventing member that cooperates with the rotation preventing groove.

39. A numerical control device according to claim 1, further comprising: a first swing seat fixed to the Z guide rod; a second stator mounted in the first swing seat, mounted in the second stator a second rotor that cooperates with the second stator, a horizontal first swing shaft mounted in the second rotor, and the main machining head of the main machining head is fixed on the first swing shaft or integrated with the first swing shaft forming.

A numerical control apparatus according to claim 1, wherein: the main support portion includes left side, right side, and rear side support walls, and a door is provided on a front side of the main support portion.

41. A numerical control device according to claim 4, wherein: a Z-guide sleeve is provided on the Y-direction slide to cooperate with the Z-guide rod; and the Z-guide rod can only be installed up and down and the Y-direction slide seat. The Z-direction screw nut is fixed on the Z-guide rod; the rotation-preventing structure is further provided to prevent the Z-guide rod from rotating horizontally along the guide rod axis; the rotation-stopping structure comprises a third rotation-stopping block, which is arranged on the Z-guide rod The accommodating portion for accommodating the third rotation stop block is provided with a third spring between the third rotation stop block and the Z guide rod; the third rotation rotation block protrudes from the outer circumference of the Z guide rod, and cooperates with the Z guide rod A rotation stop groove that cooperates with the third rotation stop block is disposed in the guide hole.

42. A numerical control apparatus according to claim 2, wherein: laterally mounted X is disposed between the front side or the rear side of the X-direction slide and the main support frame on the side close to the X-direction screw. To the slide angle guide rail, the X-direction slide angle guide rail is perpendicular to the mounting angle of the X-direction guide rail.

43. A numerical control apparatus according to any one of claims 1 to 16, wherein any one of claims 1 to 16, 19 to 42 is characterized in that: a cutter chuck is provided on said main processing head; and said third driving means comprises a third driving motor, driving a Z-guide rod up and down, a Z-direction lead screw connected to the motor shaft of the third driving motor, and a Z-direction screw nut matched with the Z-direction screw rod; and a Y-direction sliding seat a fixed or integrally formed first support post, a third drive mount fixed or integrally formed with the first support post, the third drive motor being mounted on the top of the third drive mount; the top of the Z guide is provided with Z guide rod fixed or integrally formed Z guide rod top seat, at the top of the Z guide rod top seat is provided with a second support column fixed or integrally formed with the Z guide rod top seat, and is also fixed with the second support column or The integrally formed connecting plate, the Z-direction screw nut is fixed on the connecting plate; the third driving device mounting seat is directly above the connecting plate, and the Z-direction lead screw connected with the motor shaft of the third driving motor is installed through the third driving device Cooperating with the Z-thread nut; at the center of the Z-guide seat, the main machining head spindle drive or the Z-guide rotary drive or the push-pull cutter chuck pneumatic push-pull device or the push-pull cutter chuck hydraulic pressure Push-pull device.

44. A numerical control apparatus according to any one of claims 1 to 16, 19 to 42, wherein: a cutter chuck is provided on the main machining head; at the center of the Z guide top The pneumatic push-pull knife device or the hydraulic push-pull knife device is installed at a position; a Z-direction rotating shaft driving motor is mounted on the Z-guide rod top seat, and a Z-direction rotating shaft driving motor is installed under the Z-guide rod top seat. The transmission mechanism, the last stage of the transmission mechanism of the Z-axis drive motor is coaxial with the Z-axis; the piston rod of the pneumatic device or the hydraulic device is connected with the cutter chuck to push and pull the cutter chuck.

45. A numerical control apparatus according to any one of claims 1 to 16, 19 to 42, wherein: a cutter chuck is provided on the main machining head; and a center position of the Z guide top is provided. Mounted with main machining head spindle drive or Z-direction The guide rod rotary drive device or the rotary shaft drive device for driving the rotary shaft mounted in the z-guide rod or the pneumatic push-pull cutter device for pushing and pulling the cutter chuck or the hydraulic push-pull cutter device for pushing and pulling the cutter chuck.

46. A numerical control apparatus according to any one of claims 1 to 42, wherein: said clamping workpiece means comprises a table, and a chuck and a tailstock mounted on opposite sides of the main body frame, And two chucks mounted on opposite sides of the main frame, and a chuck mounted on the opposite side of the main frame; the base, the main support, and the main support are integrally formed of artificial stone or resin synthetic stone or cement The concrete main frame; further comprising a guide rail support bar embedded in the front and rear sides of the main support frame when the main body frame is formed, and the forward guide rail and the rearward guide rail include a straight solid rail track or a linear slide rail fixed on the guide rail support strip. , or the front rail and the rear rail include a straight-line hard rail track or a linear sliding track embedded in the main support frame when forming the main support frame; and the base is also provided on the base to be embedded in the base for mounting the workbench. a table support block, or a table embedded in the base when the base is formed, and a mounting chuck that is embedded in the side of the main frame when the main support frame is formed A cartridge holder; and embedding Videos tailstock mounting chuck holder and the card mounting side of the tailstock frame body at the time of molding main stand holder disc. Axis

47. A numerical control device according to any one of claims 1 to 42, wherein: a crane fixed rail is mounted on opposite inner sides of the main body frame, and a crane fixed rail on both sides A crane gantry rail is connected to the top, and a crane is installed on the crane gantry rail. Axis

48. A numerical control apparatus according to any one of claims 1 to 16, 19, 23 to 42, wherein: said numerical control device is a numerically controlled machine tool, and is disposed on said main processing head There is a cutter chuck; Z guide rod can only be mounted up and down with the Y slide; in the Z guide, a spindle that can only be rotated relative to the Z guide is installed, and the cutter chuck is mounted on the spindle. on.

49. A numerical control apparatus according to any one of claims 1 to 42, wherein: the clamping workpiece device comprises a first chuck mechanism and a second chuck mechanism mounted on the main body frame, or a first card a disc mechanism and a first tailstock mechanism, or a first chuck mechanism, wherein the first chuck mechanism is mounted on a side of the main frame, and the second chuck mechanism or the first tailstock mechanism is movable back and forth relative to the main frame The horizontal movement is mounted on the main body frame; a cutter chuck is provided on the main machining head.

50. A numerical control device according to claim 49, wherein: the main support frame, the main support portion and the base are integrally formed, and the upper side of the main body frame is respectively provided with an upper connection with the main support frame, and a lower base and a base. a third mounting seat connected to the support column on both sides, or a third mounting seat and a fourth mounting seat, the third mounting seat being integrally formed with the main body frame, or the third mounting seat and the fourth mounting seat being integrally formed with the main body frame Providing a first circular through hole in a horizontal direction in which the first chuck mechanism is mounted, or a first circular through hole in a horizontal direction in which the first chuck mechanism is mounted on the third mounting seat; The fourth mounting seat is provided with a second circular through hole for mounting the second chuck mechanism or the first tailstock mechanism and coaxial with the first circular through hole.

51. A numerical control apparatus according to claim 49, wherein: the clamping workpiece means comprises a first chuck mechanism and a second chuck mechanism mounted on the main body frame, the second chuck mechanism comprising a chuck, a chuck shaft fixed to the chuck, a guide rod installed outside the chuck shaft, a guide rod seat fixed to the guide rod, and a chuck shaft driving device mounted on the guide rod seat, disposed on the main body frame a fixing rod, a motor fixing plate fixed or integrally formed with the fixing rod, a screw nut fixed with the guiding rod, and a screw rod matched with the screw nut, fixed to the screw driving motor of the motor fixing plate facing away from the main body frame, One end of the screw rod is connected with the screw drive motor, and the other end of the screw rod passes through the motor fixing plate and the screw nut extends into the guide rod, and the lead rod and the guide rod are avoided.

52. A numerical control device according to claim 49, wherein: the top plane of the main support frame is a sloped surface at a set angle to the horizontal plane; the X-direction guide rail and the Y-direction guide rail are parallel to the top plane of the main support frame, The Z guide bar is perpendicular to the plane formed by the X-direction guide rail and the Y-direction guide rail.

The top plane of the main support frame is a beveled angle with the horizontal plane, which is convenient for the operator to operate the equipment.

53. A numerical control apparatus according to claim 49, wherein: the main support portion is bent obliquely rearwardly to be coupled to the main support frame.

54. A numerical control apparatus according to any one of claims 1 to 42, wherein: one or more of the left side, the right side, and the rear side of the main body frame is a vertical square closed-loop structure in which the opening faces the horizontal direction. On one or more vertical square closed-loop structures, a side processing head and a side processing head moving mechanism for moving the side processing heads above three axes are further provided.

55. A numerical control apparatus according to any one of claims 1 to 42, wherein: the side processing head moving mechanism for moving the side processing head by three or more axes comprises: a Z-direction slide, a fourth driving device for mutually moving the Z-direction guide rail driving the Z-direction sliding seat between the vertical square closed-loop structure and the Z-direction sliding seat, and the Z-direction sliding seat; The device includes a fourth drive motor for driving the Z-slide back and forth, a second Z-direction lead coupled to the Z-direction rail and coupled to the motor shaft of the fourth drive motor, and the second Z-direction screw a fourth screw nut; the second Z-direction screw is located between the Z-direction rails on both sides; the fourth drive motor is mounted above the vertical square closed-loop structure, and the fourth lead screw nut is fixed on the Z-direction slide, The second Z-direction screw is matched with the fourth screw nut; the second z-direction screw passes through the upper side of the vertical square closed-loop structure, the Z-direction slide, and is mounted on the lower side of the vertical square closed-loop structure, the second z-direction wire The rod and the vertical square closed-loop structure and the Z-direction sliding seat avoid the air; the Z-direction sliding seat is a square closed-loop structure with the opening facing the horizontal direction;

There is also a lateral spindle device mounted on the horizontal moving carriage, the lateral spindle device comprising a horizontally movable horizontal guiding rod and a sixth driving device for driving horizontal movement of the horizontal guiding rod; the horizontal guiding The rod moves through the horizontal direction sliding carriage; the sixth driving device comprises a sixth driving motor, a second horizontal direction screw connected to the motor shaft of the sixth driving motor, and a sixth screw nut; the sixth screw nut Installed with the horizontal guide rod and fixed in position; the horizontal sliding carriage is provided with a first supporting column, the first supporting column is provided with a sixth driving device mounting seat, and the second horizontal driving screw driving motor is installed at The top of the sixth driving device mount, the second horizontal screw is matched with the sixth screw nut; and the main power head is arranged at the lower end of the horizontal guiding rod.

56. A numerical control device according to any one of claims 1 to 16, 19, 23 to 42, wherein: said numerical control device is a surface grinder; Z guide bar can only slide up and down with Y-direction The seat is mounted together; the workpiece mounting device is a work table formed on the base or fixed on the base; the main machining head includes a main machining head seat fixed at the bottom of the Z guide rod or integrally formed with the Z guide rod, and is installed in the main processing a first grinding wheel shaft in a horizontal direction on the headstock and a first grinding wheel driving device for driving the first grinding wheel shaft, the first grinding wheel shaft passing through the main machining head seat; at the end of the first grinding wheel shaft away from the first grinding wheel driving device The shaft is fitted with a first grinding wheel.

57. A numerical control device according to any one of claims 1 to 16, 19, 23 to 42, wherein: the numerical control device is a guide grinding machine; the Z guide can only slide up and down and Y to slide The seat is mounted together; the workpiece mounting device is a work table formed on the base or fixed on the base; the fourth swing seat is integrally formed or fixed on the Z guide rod; and the level mounted on the fourth swing seat is further included a first swing shaft and a fourth swing shaft drive device; the main machining head includes a main machining head seat, a spindle motor installed in the main machining head seat, and a second grinding wheel shaft connected to the spindle motor; The grinding wheel shaft is away from the second grinding wheel fixed coaxially at one end of the spindle motor; the main machining head seat is fixed on the fourth swing shaft or integrally formed with the fourth swing shaft.

58. A numerical control device according to any one of claims 1 to 16, 19, 23 to 42, wherein: the numerical control device is an external cylindrical grinding machine or an inner and outer cylindrical grinding machine; Z guide rod moves up and down and rotates The ground and the Y-slide are mounted together; the clamping workpiece device comprises a third chuck mechanism and a third tailstock mechanism mounted on opposite sides of the main body frame; the main processing head is fixed at the bottom of the Z-guide rod Or a main machining head seat integrally formed with the Z guide rod, a third grinding wheel shaft and a third grinding wheel shaft driving device mounted on the main machining head base; a cylindrical grinding wheel or inner cylinder is mounted on the third grinding wheel shaft The round grinding wheel or the outer grinding wheel and the inner grinding wheel are mounted on the third grinding wheel shaft.

59. A numerical control device according to any one of claims 1 to 16, 19, 23 to 42, wherein: said numerical control device is an internal cylindrical grinding machine; Z guide rod can only move up and down and Y direction The sliding seat is mounted together; the clamping workpiece device comprises a third chuck mechanism mounted on one side of the main body frame; the main machining head comprises a main machining head seat fixed at the bottom of the Z guide rod, and is mounted on the main machining head seat The third grinding wheel shaft and the third grinding wheel shaft driving device in the horizontal direction; the inner grinding wheel is mounted on the third grinding wheel shaft.

60. A numerical control apparatus according to any one of claims 1 to 16, 19, 23 to 42, wherein: the numerical control device is a planar guide composite grinding machine; the clamping workpiece device is formed on the base or a work table fixed on the base; the main machining head includes a main machining head fixed at the bottom of the Z guide rod, a fourth grinding wheel drive mounted on the main machining head seat and a fourth grinding wheel shaft in the horizontal direction; One end of the axle is coaxially mounted with a surface grinding wheel; at the bottom of the Z-guide rod, a fixed or integrally formed fifth pendulum is mounted, and a fifth pendulum shaft mounted horizontally on the second main machining head seat is disposed at the a fifth pendulum on the pendulum shaft, a fifth grinding wheel shaft and a fifth grinding wheel shaft driving device perpendicular to the fifth pendulum axis are mounted on the fifth pendulum; and a rail frosting is coaxially fixed on the lower end of the fifth grinding wheel shaft wheel.

61. A numerical control apparatus according to any of the preceding claims, further comprising: a rotary track mounted on the bottom of the main support frame passing through the main support frame or a linear track movable back and forth; The utility model comprises two or more worktables arranged on a rotary track or a linear track movable back and forth, and a track drive mechanism for moving the rotary track or the linear orbitable movement; the worktable is formed on the rotary track or can be back and forth The moving linear track is either fixed on a slewing track or a linear track that can be moved back and forth, or rotatably mounted on a slewing track or a linear track that can move back and forth.

62. A numerical control apparatus according to any of the preceding claims, wherein: a robot is also mounted on the Z-guide.

63. A numerical control device, comprising a main body frame, wherein: the main body frame comprises a main support portion, a main support frame fixed or integrally formed on the top of the main support portion and the main support portion; and an X-direction slide seat, The main support frame and the X-direction slide seat are provided with an X-forward guide rail and an X-rear guide rail, and a first driving device for driving the X-slide back and forth; and a Y-direction slide seat, and an X-direction slide seat and The Y-direction slide seat is provided with a Y-left rail and a Y-right rail which cooperate with each other, and a second driving device for driving the Y-slide back and forth; and a spindle device mounted on the Y-slide, the spindle device includes A Z-guide that moves up and down, a third drive that drives the Z-guide to move up and down; a robot is placed at the lower end of the Z-guide.