CN204686440U - With walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates and core type turn-milling machine tool is walked in numerical control - Google Patents
With walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates and core type turn-milling machine tool is walked in numerical control Download PDFInfo
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- CN204686440U CN204686440U CN201520322029.1U CN201520322029U CN204686440U CN 204686440 U CN204686440 U CN 204686440U CN 201520322029 U CN201520322029 U CN 201520322029U CN 204686440 U CN204686440 U CN 204686440U
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Abstract
The utility model discloses a kind of the 3rd Zhou Zu mechanism with walking scheming positive axis and coordinating, be made up of Z3 axle group, Y3 axle group, X3 axle group; Described Z3 axle group comprises Z3 axial filament bar, Z3 axle slide plate, Z3 axle servomotor; Described Y3 axle group comprises Y3 axle slide plate, Y3 axial filament bar, Y3 axle servomotor; Described X3 axle group comprises tool fitting, X3 axial filament bar, X3 axle servomotor.The beneficial effects of the utility model are: with the positive axis respective outer side edges walking the 3rd Zhou Zu mechanism that scheming positive axis coordinates and numerical control and walk core type turn-milling machine tool, core type turn-milling machine tool is walked in the numerical control that can form positive axis six axle construction, this will be avoided because each cutter structure is arranged on same X-axis slide plate, blade row is implicative of each other, and cannot realize the unnecessary time waste that independent work causes.When the structural blade row of lathe positive axis is to work pieces process, the independent blade row in the 3rd axle group can carry out the processing of different operation simultaneously simultaneously to workpiece.
Description
Technical field
The utility model relate to a kind of with walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates and core type turn-milling machine tool is walked in numerical control.
Background technology
Existing walk on scheming market, this technology of kinematic axis for lathe possesses some special knowledge always, and what be instantly most widely used is exactly that three axles comprising the positive axis axle group be made up of X1 axle group, Y1 axle group, Z1 axle group walk core type turn-milling machine tool; Or, when the increase of countershaft structure has Z2 axle group, then coordinate positive axle construction row to become four axles to walk core type turn-milling machine tool; Or the positive axle construction of countershaft respective outer side edges be made up of X2 axle group, Z2 axle group when countershaft forms five axles and walks core type turn-milling machine tool; Or the positive axle construction of countershaft respective outer side edges be made up of X2 axle group, Z2 axle group, Y2 axle group when countershaft forms six axles and walks core type turn-milling machine tool.
Above-mentioned existing walk the positive axle construction X1 axle group of core type turn-milling machine tool, Y1 axle group, Z1 axle group three parts, wherein the positive main shaft of lathe is arranged on Z1 axle slide plate, be through hole in the positive main shaft of lathe, workpiece raw material are directly sent in the positive main shaft of lathe, for convenience of processing, the positive main shaft tail end of lathe connects feeder, feeder is sustainable uninterrupted to the positive main shaft feeding of lathe, machine tool chief axis holding workpiece material, material is driven to move back and forth in Z-direction, after workman edits program, main shaft coordinate lathe guide sleeve structure (guide pin bushing can with synchronous electric guide pin bushing, the exchanges such as interlock guide pin bushing) or without guide sleeve structure, workpiece is delivered to close to cutter, cutter follow procedure sequencing carries out first aft-loaded airfoil to the different operations of workpiece respectively.Complete turning, milling, boring, tapping that workpiece can complete in positive axle construction respectively, the operation such as eccentric orfice is shaping, inclined hole is shaping.After positive axis structural constraint cuts off workpiece, as cutting workpiece end face needs reprocessing, then main axle structure cannot realize, and needs the error that increase countershaft structure is brought because of secondary clamping to avoid workpiece.Countershaft axle group and the positive axis axle group of lathe are installed in opposite directions, be positioned at the countershaft position of lathe, countershaft structure is become by X2 axle group, Y2 axle group, Z2 axial fabric, or be made up of X2 axle group, Z2 axle group, or be made up of Z2 axle group, during mainly for work pieces process, the cut-out end face processing that positive axle construction cannot complete.Auxiliary main shaft of machine tool is arranged on the slide plate of Z2 axle group, coordinate the positive spindle processing of lathe, scoop out the workpiece spread out of by the positive main shaft of lathe, after workpiece is cut-off, auxiliary main shaft of machine tool holding workpiece, coordinates blade row, processes the back side of workpiece, also positive axis can be replaced to complete part processing, save process time.The techniques such as when after Workpiece shaping, the part processed can be sent by auxiliary main shaft of machine tool automatically, and this countershaft structure can complete accessory turning, milling, boring, tapping, engraving equally, inclined hole is shaping, eccentric orfice is shaping.According to the processing arrangement of workpiece to be processed, can determine whether to need to increase countershaft structure, or increase Z2 axle group in countershaft separately, form four axles with positive axle construction and walk core type turn-milling machine tool; Or Z2 axle group and X2 axle group, form five axles with positive axle construction and walk core type turn-milling machine tool in increase countershaft; Or the Z2 axle group in increase countershaft, X2 axle group, Y2 axle group, form six axles with positive axle construction and walk core type turn-milling machine tool.
Y1 axle slide plate in Y1 axle group in positive axle construction can install two row's cutters, two row's cutters exist in the X direction in opposite directions, because Y1 axle slide plate is a complete part, therefore all cutters are synchronization action when X, Y, Z tripartite moves upward, and the technique of required processing can only could be carried out the processing of next technique after a cutter completes stroke by next cutter.This just causes lathe lathe positive axis when processing work to have drawback, and cutter mutually limits to and causes the Workpiece shaping time well not optimized, and affects the shaping efficiency of workpiece.
Summary of the invention
The technical problem that the utility model solves be just existing walk core type turn-milling machine tool cannot to realize the time processing of complex parts shaping, and the problem that efficiency is not high.
For solving the problems of the technologies described above, the utility model provides a kind of the 3rd Zhou Zu mechanism with walking scheming positive axis and coordinating, and the 3rd Zhou Zu mechanism is made up of Z3 axle group, Y3 axle group, X3 axle group.
Described Z3 axle group comprises Z3 axial filament bar, Z3 axle slide plate and Z3 spindle motor, and Z3 axle slide plate slides is arranged on bed piece, and Z3 axial filament bar is threaded with Z3 axle slide plate, Z3 axial filament bar one end connect with the power transmission shaft of Z3 spindle motor; Start Z3 motor, the power transmission shaft of Z3 spindle motor drives Z3 axial filament bar to rotate, and because Z3 axial filament bar is threaded with Z3 axle slide plate, therefore, Z3 axle slide plate realizes Z-direction and moves while Z3 axial filament bar rotates, and realizes the motion of Z-direction in the 3rd axle group.
Described Y3 axle group comprises Y3 axle slide plate, Y3 axial filament bar and Y3 spindle motor, and Y3 axle slide plate slides is arranged on Z3 axle slide plate, and Y3 axial filament bar is threaded with Y3 axle slide plate, and one end of Y3 axial filament bar is connected with the power transmission shaft of Y3 spindle motor; Start Y3 spindle motor, the power transmission shaft of Y3 spindle motor drives Y3 axial filament bar to rotate, and because Y3 axial filament bar is threaded with Y3 axle slide plate, therefore, Y3 axle slide plate realizes Y direction and moves while Y3 axial filament bar rotates, and realizes the motion of Y direction in the 3rd axle group.
Described X3 axle group comprises tool fitting, X3 axial filament bar and X3 spindle motor, and tool fitting is slidably mounted on Y3 axle slide plate, and X3 axial filament bar is threaded with tool fitting, and one end of X3 axial filament bar is connected with the power transmission shaft of X3 spindle motor.When X3 spindle motor starts, X3 axial filament bar rotates under the drive of X3 spindle motor, and because X3 axial filament bar is threaded with tool fitting, and then carry its tools mount pad realizes the movement of X-direction, realizes the motion of X-direction in the 3rd axle group.
As further improvement of the utility model, described tool fitting is X3 axle slide plate.By Cutting tool installation manner on X3 axle slide plate, cutter can be arranged according to different demand.
As further improvement of the utility model, described tool fitting is cutter tower.Mounting cutter on cutter tower, utilizes 360 of cutter tower degree of rotations to realize automatic tool changer.
As further improvement of the utility model, described tool fitting is made up of X3 axle slide plate and cutter tower, and described X3 axle slide plate slides to be arranged on Y3 axle slide plate and to be threaded with X3 axial filament bar, and described cutter tower is arranged on X3 axle slide plate.X3 axle slide plate slides is arranged on Y3 axle slide plate more convenient, and cutter tower is arranged on X3 axle slide plate and is also easier to realize, and 360 of cutter tower degree of rotations realize automatic tool changer.
As further technical scheme, described Z3 axial filament bar is threaded with Z3 axle slide plate, and Z3 axial filament bar stretches into and passes Z3 axle slide plate; Described Y3 axial filament bar is threaded with Y3 axle slide plate, and Y3 axial filament bar stretches into and passes Y3 axle slide plate; Described X3 axial filament bar is threaded with tool fitting, and X3 axial filament bar stretches into and passes tool fitting.So, each axle slide plate only needs processing separately a bit of, precise forming screw thread can realize the even running of each axle slide plate, greatly reduce processing cost, reduce the part error brought because machined surface is excessive simultaneously, reduce the phenomenon that the precision brought due to part's machining errors is inaccurate.
As further technical scheme, described Z3 axle slide plate has Z3 male thread blind hole, one end of described Z3 axial filament bar to be stretched in Z3 male thread blind hole and is connected with Z3 male thread is blind threaded; Described Y3 axle slide plate has Y3 male thread blind hole, and one end of described Y3 axial filament bar to be stretched in Y3 male thread blind hole and is connected with Y3 male thread is blind threaded; Described tool fitting has X3 male thread blind hole, one end of described X3 axial filament bar is stretched into X3 male thread blind hole and is connected with X3 male thread is blind threaded.In rational stroke, the hole processing that each slide plate upper screw rod passes is become blind hole, and screw mandrel moves back and forth in blind hole, avoids screw mandrel directly and extraneous contact, optimizes the working environment of screw mandrel to a greater extent, be conducive to the maintenance of screw mandrel.
As further technical scheme, Z3 axle group also comprises the Z3 axle sliding pair be made up of Z3 axis rail and Z3 axle slide block, and described Z3 axis rail is arranged on bed piece, and Z3 axle slide block is arranged on bottom Z3 axle slide plate.Z3 axis rail coordinates with Z3 axle slide block, realizes Z3 axle slide plate and moves back and forth in Z-direction.
Y3 axle group also comprises the Y3 axle sliding pair be made up of Y3 axis rail, Y3 axle slide block, and described Y3 axis rail is arranged on Z3 axle slide plate, and Y3 axle slide block is arranged on Y3 axle slide plate.Y3 axis rail coordinates with Y3 axle slide block, realizes Y3 axle slide plate moving back and forth in the Y-axis direction.
X3 axle group also comprises the X3 axle sliding pair be made up of X3 axis rail, X3 axle slide block, and described X3 axis rail is arranged on Y3 axle slide plate, and X3 axle slide block is arranged on tool fitting.X3 axis rail coordinates with X3 axle slide block, realizes tool fitting moving back and forth in the X-axis direction.
Above-mentioned line rail improves each axle kinematic accuracy in the plane greatly with the mounting structure that coordinates of slide block, and the high speed that can realize each axle of lathe moves back and forth, and easy for installation, more easily reaches and runs up.
As further technical scheme, Z3 axle group also comprises Z3 axle shaft coupling and Z3 spindle motor seat, Z3 spindle motor seat is fixed on lathe bed, Z3 spindle motor seat is for installing Z3 spindle motor, it is built with bearing, one end of Z3 axial filament bar through bearing, and is connected with the power transmission shaft of Z3 spindle motor by Z3 axle shaft coupling, and the other end is through Z3 axle slide plate.
Y3 axle group also comprises Y3 axle shaft coupling and Y3 spindle motor seat, and Y3 spindle motor seat is fixed on the top of Z3 axle slide plate, for installing Y3 spindle motor, it is built with bearing, one end of Y3 axial filament bar through bearing, and is connected with the power transmission shaft of Y3 spindle motor by Y3 axle shaft coupling, and the other end is through Y3 axle slide plate.
X3 axle group also comprises X3 axle shaft coupling and X3 spindle motor seat, and X3 spindle motor seat is fixed on Y3 axle slide plate side, for installing X3 spindle motor, it is built with bearing, one end of X3 axial filament bar through bearing, and is connected with the power transmission shaft of X3 spindle motor by X3 axle shaft coupling, and the other end is through tool fitting.
Thus, motor in each axle group is all fixed by motor cabinet, bearing in each axle group is installed and is act as support screw on the one hand, screw mandrel is made to realize unlimited rotary on the other hand, screw mandrel drives bearing inner race to rotate, and the rolling friction utilizing the ball of bearing to bring replaces screw mandrel to be directly contained in the sliding friction formed in motor cabinet, avoids the resistance that sliding friction brings, reduce caloric value, ensure screw mandrel high-precision rotary.The use of shaft coupling, avoids the problem that the Concentricity tolerance that causes due to part's machining errors when motor shaft is connected with screw mandrel is large cleverly, by the connection of shaft coupling, makes screw mandrel high-precision rotary synchronous with machine shaft, improve lathe self precision.
As further improvement of the utility model, Z3 axle group also comprises Z3 axle bed, and described Z3 axle bed is built with bearing, and the other end of Z3 axial filament bar stretches in the bearing of Z3 axle bed through after Z3 axle slide plate.
Z3 axle bed matches with Z3 spindle motor seat, makes screw mandrel two ends all by bearings, realizes the prestretching of screw mandrel, and the rolling friction of bearing roller can decrease the heating in screw mandrel rotary course to a great extent.
As further improvement of the utility model, Z3 axle group also comprises the Z3 spindle nut matched with Z3 axial filament bar, described Z3 spindle nut is arranged on the bottom of Z3 axle slide plate, and Z3 axial filament bar is through Z3 spindle nut, and Z3 axle slide plate is realized and being threaded of Z3 axial filament bar by Z3 spindle nut.
Y3 axle group also comprises the Y3 spindle nut coordinated with Y3 axial filament bar, and described Y3 spindle nut is arranged on Y3 axle slide plate, and Y3 axial filament bar is through Y3 spindle nut, and Y3 axle slide plate is realized and being threaded of Y3 axial filament bar by Y3 spindle nut.
X3 axle group also comprises the X3 spindle nut matched with X3 axial filament bar, and described X3 spindle nut is arranged on tool fitting, and X3 axial filament bar is through X3 spindle nut, and tool fitting is realized and being threaded of X3 axial filament bar by X3 spindle nut.
Screw mandrel and nut are standard component, and both occur in groups, ensure precision, make slide plate realize accessible motion on each axle.
Adopt the numerical control of aforesaid 3rd Zhou Zu mechanism to walk core type turn-milling machine tool, comprise the positive axis axle group become by X1 axle group, Y1 axle group, Z1 axial fabric, the 3rd axle group is arranged in left side or the right side of positive axis axle group along the X-direction of positive axis axle group.Such avoiding, because each cutter structure is arranged on same X-axis slide plate, makes blade row be implicative of each other, and cannot realize the unnecessary time waste that independent work causes.When the structural blade row of lathe positive axis is to work pieces process, the independent blade row in the 3rd axle group can carry out the processing of different operation simultaneously simultaneously to workpiece.Such as, when the cutter of positive axle construction is when cutting to workpiece external diameter, the cutter of the 3rd axle group structure can interiorly at one time realize operations such as same workpiece end face punching or turning external diameters simultaneously, like this, greatly improves the shaping speed of workpiece.
The numerical control of aforesaid 3rd Zhou Zu mechanism is adopted to walk core type turn-milling machine tool, comprise and walk core type turn-milling machine tool by Z1 axle group, positive axis axle group that Y1 axle group becomes with X1 axial fabric, existing four axles of countershaft group that become by Z2 axial fabric, 3rd axle group is arranged in left side or the right side of positive axis axle group along the X-direction of positive axis axle group, can complete the forming requirements of part back process so to a greater extent.
The numerical control of aforesaid 3rd Zhou Zu mechanism is adopted to walk core type turn-milling machine tool, comprise the positive axis axle group become with X1 axial fabric by Z1 axle group, Y1 axle group, existing five axles of countershaft group become by Z2 axle group, X2 axial fabric walk core type turn-milling machine tool, 3rd axle group is arranged in left side or the right side of positive axis axle group along the X-direction of positive axis axle group, the forming requirements of the part back side more Alternative can be realized so to a greater extent
The numerical control of aforesaid 3rd Zhou Zu mechanism is adopted to walk core type turn-milling machine tool, comprise the positive axis axle group become with Z1 axial fabric by Z1 axle group, Y1 axle group, existing six axles of countershaft group become by Z2 axle group, X2 axle group, Y2 axial fabric walk core type turn-milling machine tool, 3rd axle group is arranged in left side or the right side of positive axis axle group along the X-direction of positive axis axle group, can realize the forming requirements of the part back side more Alternative so to a greater extent.
The utility model with existing walk core type turn-milling machine tool coordinate and match, the time processing that can realize complex parts is shaping, and production efficiency is high.Such as, when the utility model is coordinated with existing lathe, the positive main shaft of lathe in positive axis Zhou Zu mechanism accommodates workpiece, the positive main shaft of lathe does not rotate, when also not moving forward and backward along Z-direction, positive axis axle group to side surface of workpiece Drilling operation, the 3rd axle group can install end mill unit head, can carry out end face perforation processing to workpiece; The positive main axis of lathe in positive axis axle group, and when seesawing along Z-direction, the cutter in positive axis axle group can carry out the processing of turning to workpiece, the 3rd axle group installs boring cutter, can do perforation processing to the end face of workpiece.
Accompanying drawing explanation
Fig. 1 is the exploded view of Z3 axle group in reaction the utility model.
Fig. 2 is the structural representation of X3 axle group and Y3 axle group in reaction the utility model.
Fig. 3 is the decomposing schematic representation of X3 axle group and Y3 axle group in reaction the utility model.
Fig. 4 is that the utility model is walked core type turn-milling machine tool with existing three axles and is combined the structural representation forming six-axle car milling machine tool.
Fig. 5 is that the utility model walks the structural representation of core type turn-milling machine tool in conjunction with formation seven axle turn-milling machine tool with existing four axles.
Fig. 6 is that the utility model walks the structural representation of core type turn-milling machine tool in conjunction with formation eight axle turn-milling machine tool with existing five axles.
Fig. 7 is that the utility model walks the structural representation one of core type turn-milling machine tool in conjunction with formation nine axle turn-milling machine tool with existing six axles.
Fig. 8 is that the utility model walks the structural representation two of core type turn-milling machine tool in conjunction with formation nine axle turn-milling machine tool with existing six axles.
Fig. 9 be the utility model and existing walk scheming formula turn-milling machine tool be combined into the structural representation one that ten axles walk core type turn-milling machine tool.
Figure 10 be the utility model and existing walk scheming formula turn-milling machine tool be combined into the structural representation two that ten axles walk core type turn-milling machine tool.
Figure 11 is that six axles of the utility model composition are taken a walk and core type turn-milling machine tool installed the structural representation of cutter tower.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.Motor in the utility model is the motor that can realize rotating, as servomotor and variable-frequency motor.
Embodiment one:
See Fig. 1 to Fig. 3, the 3rd Zhou Zu mechanism described in the utility model is made up of Z3 axle group, Y3 axle group, X3 axle group three parts.
Described Z3 axle group comprises Z3 axis rail 11, Z3 axle slide block 12, Z3 axle bed, Z3 axle slide plate 3, Z3 spindle motor 4, Z3 spindle motor seat 18, Z3 axle shaft coupling 17.Z3 axis rail 11 is arranged on bed piece, and the Z3 axle slide block 12 matched with Z3 axis rail 11 is arranged on bottom Z3 axle slide plate 3.The sliding pair that Z3 axle slide plate 3 is consisted of Z3 axis rail 11 and Z3 axle slide block 12 is slidably mounted on lathe.On the lathe bed that Z3 axle bed is fixing, it is built with bearing, is provided with Z3 spindle nut bottom Z3 axle slide plate 3, and Z3 spindle motor seat 18 is fixed on lathe bed, and for installing Z3 spindle motor 4, it is built with Z3 axle bearing.Z3 axial filament bar 2 is through Z3 spindle nut, and Z3 axial filament bar 2 one end is contained in the bearing inner race of Z3 axle bed, and the other end is connected with the power transmission shaft of Z3 spindle motor 4 by Z3 axle shaft coupling 17.When Z3 spindle motor 4 starts, drive the transmission of Z3 axial filament bar 2, realize the 3rd axle group motion in the Z-axis direction.Z3 spindle motor seat 4 in the utility model and Z3 axle bed are all bolted on bed piece, also can when producing lathes lathe bed and bed piece integrally manufactured shaping.
Described Y3 axle group comprises Y3 axis rail 13, Y3 axle slide block 14, Y3 axle slide plate 5, Y3 spindle motor 7, Y3 spindle motor seat 20, Y3 axle shaft coupling 19.Y3 axis rail 13 is arranged on Z3 axle slide plate 3, the Y3 axle slide block 14 coordinated with Y3 axis rail 13 is arranged on Y3 axle slide plate 5, the Y3 spindle nut supporting with Y3 axial filament bar 6 is also arranged on Y3 axle slide plate 5, Y3 spindle motor seat 20 is fixed on the top of Z3 axle slide plate 3, for installing Y3 spindle motor 7, Y3 spindle motor seat 20 is built with Y3 axle bearing, Y3 axial filament bar 6 is through the Y3 spindle nut on Y3 axle slide plate 5, Y3 axial filament bar 6 one end is unsettled, the other end through the Y3 axle bearing in Y3 axle bearing and Y3 spindle motor seat 20, and is connected with the power transmission shaft of Y3 spindle motor 7 by Y3 axle shaft coupling 19.When Y3 spindle motor 7 starts, drive the transmission of Y3 axial filament bar 6, realize the reciprocating motion of Y direction in the 3rd axle group.In the utility model, Y3 spindle motor seat 20 is bolted on the top of Z3 axle slide plate 3, also can manufacture Z3 axle slide plate 3 time and Z3 axle slide plate 3 integrally manufactured shaping.
Described X3 axle group comprises X3 axis rail 15, X3 axle slide block 16, the tool fitting 8 be made up of X3 axle slide plate, X3 spindle motor 10, X3 spindle motor seat 22 and X3 axle shaft coupling 21.X3 axle slide block 16 is arranged on X3 axle slide plate, X3 axis rail 15 is arranged on Y3 axle slide plate 5, the Y3 spindle nut supporting with X3 axial filament bar 9 is arranged on X3 axle slide plate, X3 spindle motor seat 22 is fixed on the side of Y3 axle slide plate 5, for installing X3 spindle motor 10, X3 spindle motor seat 22 is built with X3 axle bearing, X3 axial filament bar 9 is through X3 spindle nut, one end of X3 axial filament bar 9 is unsettled, the other end through X3 axle bearing and the bearing be contained in X3 spindle motor seat, and is connected with the power transmission shaft of X3 spindle motor 10 by X3 axle shaft coupling 21.When X3 spindle motor 10 starts, drive the transmission of X3 axial filament bar 9, realize the reciprocating motion of X-direction in the 3rd axle group.X3 spindle motor seat 22 in the utility model is bolted on Y3 axle slide plate 5, also can manufacture Y3 axle slide plate 5 time and Y3 axle slide plate 5 integrally manufactured shaping.
As shown in Figure 4, when the utility model be applied to existing three axles walk on core type turn-milling machine tool time, six axles can be formed and walk core type turn-milling machine tool.Application mode is the left side or the right side that the 3rd Zhou Zu mechanism are arranged in positive axis axle group along the X-direction of positive axis axle group.Now, original X1 axle slide plate installs a blade row, a side milling, No. two blade rows, installation end milling mechanism, No. two side milling mechanisms, No. three blade rows on the X3 axle slide plate in the 3rd newly-increased Zhou Zu mechanism.This package assembly is standard configuration blade row, and wherein end mill mechanism comprises end mill unit head, can realize the operations such as the end face boring of workpiece, tapping, inclined hole be shaping; Side milling mechanism comprises side milling unit head, realizes the processing such as side surface of workpiece boring, tapping, inclined hole be shaping; Blade row is furnished with the operation such as cylindrical, cut-out that lathe tool is respectively used to realize workpiece.Above cutter structure non-fixed form, can match the apolegamy parts such as boring cutter seat, whirling mill, unit head, boring cutter handle at random under the requirement of client.The utility model combines with existing lathe, because Z3 axle slide plate can move in the Z-axis direction, therefore on X3 axle slide plate 8, cutter tower can be installed, 360 of cutter tower degree of rotations are utilized to realize tool changing, and without the need to first a cutter being removed from X3 axle slide plate 8, another cutter tool changing is installed again, saves the time of tool changing, improve the efficiency to work pieces process.As Figure 11 be reflection the utility model and existing walk six axles that form of scheming take a walk and core type turn-milling machine tool installed the structural representation of cutter tower.So, positive axis axle group realizes moving back and forth of Z/Y/X tri-direction by Z1 axle group motor, Y1 axle group motor, each axle group of X1 axle group driven by motor respectively; 3rd axle group realizes moving back and forth of Z/Y/X tri-direction by Z3 axle group motor, Y3 axle group motor, each axle group of X3 axle group driven by motor respectively, and now, positive axis axle group and the 3rd axle group are independently of one another, non-interference.Such as, when the blade row of positive axle construction is when cutting to workpiece external diameter, the blade row of the 3rd axle group structure can realize cutting same workpiece end face punching or external diameter simultaneously at one time, like this, greatly improves the shaping speed of workpiece.
As shown in Figure 5, when the utility model be applied to existing four axles walk on core type turn-milling machine tool time, seven axles can be formed and walk core type turn-milling machine tool.Application mode is the left side or the right side that the 3rd Zhou Zu mechanism are arranged in positive axis axle group along the X-direction of positive axis axle group, the countershaft group be made up of countershaft Z2 is still arranged on the opposite of positive axis axle group along the Z-direction of positive axis axle group, to solve the problem that Workpiece shaping all cannot realize at positive axis.
As shown in Figure 6, when the utility model be applied to existing five axles walk on core type turn-milling machine tool time, eight axles can be formed and walk core type turn-milling machine tool.Application mode is the left side or the right side that the 3rd axle group are arranged in positive axis axle group along the X-direction of positive axis axle group, the countershaft group be made up of Z2 axle group, X2 axle is still arranged on the opposite of positive axis axle group along the Z-direction of positive axis axle group, to solve the problem that Workpiece shaping all cannot realize at positive axis further.
As shown in Figure 7 and Figure 8, when the utility model be applied to existing six axles walk on core type turn-milling machine tool time, nine axles can be formed and walk core type turn-milling machine tool.Application mode is the left side or the right side that the 3rd axle group are arranged in positive axis axle group along the X-direction of positive axis axle group, still be arranged on the opposite of positive axis axle group by the countershaft group of Z2 axle group, X2 axle group, Y2 axle group along the Z-direction of positive axis axle group, further can solve the problem that Workpiece shaping all cannot realize at positive axis like this.
As shown in Figure 9 and Figure 10, walk on the basis of core type turn-milling machine tool at nine above-mentioned axles, adding a Y4 axle group, ten axles can be formed and walk core type turn-milling machine tool, further can solve the problem that Workpiece shaping all cannot realize at positive axis like this.
Embodiment two:
The difference of the present embodiment and embodiment one is that tool fitting 8 is cutter towers, the X3 axle slide block 16 matched with X3 axis rail 15 is arranged on cutter tower, mounting cutter on cutter tower, 360 of cutter tower degree of rotations can be utilized to realize tool changing, remaining structure of the present embodiment is identical with embodiment one, specifically see embodiment one, will not describe in detail herein.Now, the rotation of 360 °, cutter tower, the flexible tool changing of cutter tower each station cutter, realize the processing to workpiece, such assembly structure both saved space, cutter tower not only can be installed the various cutters of original standard configuration, also increased the description and quantity that cutter, power are first-class to a certain extent, and the chip removal be designed with when being beneficial to tool sharpening part of disc type, and the rigidity when strengthening tool sharpening part to a greater extent.Such structure turn increases the actual operation of lathe, also increases the processing characteristics of lathe.
Embodiment three:
The difference of the present embodiment and embodiment one is that tool fitting 8 is made up of cutter tower and X3 axle slide plate, cutter tower is arranged on X3 axle slide plate, the X3 axle slide block 16 matched with X3 axis rail 15 is arranged on X3 axle slide plate, mounting cutter on cutter tower, 360 of cutter tower degree of rotations can be utilized to realize tool changing, remaining structure of the present embodiment is identical with embodiment one, specifically sees embodiment one, will not describe in detail herein.Now, the rotation of 360 °, cutter tower, the flexible tool changing of cutter tower each station cutter, realize the processing to workpiece, such assembly structure both saved space, cutter tower not only can be installed the various cutters of original standard configuration, also increased the description and quantity that cutter, power are first-class to a certain extent, and the chip removal be designed with when being beneficial to tool sharpening part of disc type, and the rigidity when strengthening tool sharpening part to a greater extent.Such structure turn increases the actual operation of lathe, also increases the processing characteristics of lathe.
Embodiment four:
The present embodiment is identical substantially with embodiment one structure, difference is described Z3 axle slide plate 3 has Z3 male thread blind hole (not shown), and one end of described Z3 axial filament bar 2 to be stretched in Z3 male thread blind hole and is connected with Z3 male thread is blind threaded; Described Y3 axle slide plate 5 has Y3 male thread blind hole (not shown), one end of described Y3 axial filament bar 6 to be stretched in Y3 male thread blind hole and is threaded with Y-axis tapped blind hole; Described X3 axle slide plate 8 has X3 male thread blind hole (not shown), one end of described X3 axial filament bar 9 is stretched into X3 male thread blind hole and is connected with X3 male thread is blind threaded.All the other structures identical with embodiment one, with reference to embodiment one, will not describe in detail herein.
Embodiment five:
The present embodiment and the difference of embodiment two be the thread connecting mode of Z3 axial filament bar and Z3 axle slide plate, Y3 axial filament bar and the thread connecting mode of Y3 axle slide plate and the thread connecting mode of X3 axial filament bar and tool fitting (cutter tower) different, this difference is identical with the thread connecting mode in embodiment four, specifically see embodiment four, remaining structure is identical with embodiment two, specifically see embodiment two, this place is no longer described in detail.
Embodiment six:
The present embodiment and the difference of embodiment three be the thread connecting mode of Z3 axial filament bar and Z3 axle slide plate, Y3 axial filament bar and the thread connecting mode of Y3 axle slide plate and the thread connecting mode of X3 axial filament bar and tool fitting different, this difference is identical with the thread connecting mode in embodiment four, specifically see embodiment four, remaining structure is identical with embodiment three, specifically see embodiment three, this place is no longer described in detail.
In addition to the implementation, the utility model can also have other embodiments, as line rail of the present utility model is transformed into hard rail; Or on slide plate, drive dovetail groove, cancel slide block simultaneously, utilize the slip of the practical slide plate of dovetail groove; Or motor and nut location are exchanged, motor to be arranged on slide plate and to move together with slide plate; Or line rail is transformed to the set-up mode of inclination by the set-up mode of level and setting; Or the installation site of line rail and slide block is exchanged; Or slide is set on lathe bed, Z3 axle slide plate slides is arranged on slide; Or various cutter is changed into and is obliquely installed or is horizontally disposed with.The technical scheme of the above-mentioned equivalent replacement of all employings or equivalent transformation, all drops in protection domain of the present utility model.
The part that the utility model does not relate to is all same as the prior art or adopt prior art to be realized.
Claims (10)
1., with the 3rd Zhou Zu mechanism walked scheming positive axis and coordinate, it is characterized in that being made up of Z3 axle group, Y3 axle group, X3 axle group;
Described Z3 axle group comprises Z3 axial filament bar (2), Z3 axle slide plate (3) and Z3 spindle motor (4), Z3 axle slide plate (3) is slidably mounted on bed piece, Z3 axial filament bar (2) is threaded with Z3 axle slide plate (3), and one end of Z3 axial filament bar (2) connects with the power transmission shaft of Z3 spindle motor (4);
Described Y3 axle group comprises Y3 axle slide plate (5), Y3 axial filament bar (6) and Y3 spindle motor (7), Y3 axle slide plate (5) is slidably mounted on Z3 axle slide plate (3), Y3 axial filament bar (6) is threaded with Y3 axle slide plate (5), and one end of Y3 axial filament bar (6) is connected with the power transmission shaft of Y3 spindle motor;
Described X3 axle group comprises tool fitting (8), X3 axial filament bar (9) and X3 spindle motor (10), tool fitting (8) is slidably mounted on Y3 axle slide plate (5), X3 axial filament bar (9) is threaded with tool fitting (8), and one end of X3 axial filament bar (9) is connected with the power transmission shaft of X3 spindle motor (10).
2. the 3rd Zhou Zu mechanism with walking scheming positive axis and coordinating according to claim 1, is characterized in that: described tool fitting (8) is cutter tower.
3. the 3rd Zhou Zu mechanism with walking scheming positive axis and coordinating according to claim 1, is characterized in that: described tool fitting (8) is X3 axle slide plate.
4. the 3rd Zhou Zu mechanism with walking scheming positive axis and coordinating according to claim 1, it is characterized in that: described tool fitting (8) is made up of X3 axle slide plate and the cutter tower be arranged on X3 axle slide plate, described X3 axle slide plate slides is arranged on Y3 axle slide plate, and X3 axial filament bar (9) is threaded with X3 axle slide plate.
5. according to Claims 2 or 3 or 4 with the 3rd Zhou Zu mechanism walked scheming positive axis and coordinate, it is characterized in that: described Z3 axial filament bar (2) is threaded with Z3 axle slide plate (3), Z3 axial filament bar (2) stretches into and passes Z3 axle slide plate (3);
Described Y3 axial filament bar (6) is threaded with Y3 axle slide plate (5), and Y3 axial filament bar (6) stretches into and passes Y3 axle slide plate (5);
Described X3 axial filament bar (9) is threaded with tool fitting (8), and X3 axial filament bar (9) stretches into and passes tool fitting (8).
6. according to Claims 2 or 3 or 4 with the 3rd Zhou Zu mechanism walked scheming positive axis and coordinate, it is characterized in that: described Z3 axle slide plate (3) has Z3 male thread blind hole, one end of described Z3 axial filament bar (2) to be stretched in Z3 male thread blind hole and is connected with Z3 male thread is blind threaded;
Described Y3 axle slide plate (5) has Y3 male thread blind hole, and one end of described Y3 axial filament bar (6) to be stretched in Y3 male thread blind hole and is connected with Y 3 male thread is blind threaded;
Described tool fitting (8) has X3 male thread blind hole, and one end of described X3 axial filament bar (9) is stretched into X3 male thread blind hole and is connected with X3 male thread is blind threaded.
7. as claimed in claim 5 with the 3rd Zhou Zu mechanism walked scheming positive axis and coordinate, it is characterized in that:
Z3 axle group also comprises the Z3 axle sliding pair be made up of Z3 axis rail (11) and Z3 axle slide block (12), described Z3 axis rail (11) is arranged on bed piece, and Z3 axle slide block (12) is arranged on Z3 axle slide plate (3) bottom;
Y3 axle group also comprises the Y3 axle sliding pair be made up of Y3 axis rail (13) and Y3 axle slide block (14), described Y3 axis rail (13) is arranged on Z3 axle slide plate (3), and Y3 axle slide block (14) is arranged on Y3 axle slide plate (5);
X3 axle group also comprises the X3 axle sliding pair be made up of X3 axis rail (15) and X3 axle slide block (16), described X3 axis rail (15) is arranged on Y3 axle slide plate (5), and X3 axle slide block (16) is arranged on tool fitting (8).
8. as claimed in claim 7 with the 3rd Zhou Zu mechanism walked scheming positive axis and coordinate, it is characterized in that:
Z3 axle group also comprises Z3 axle shaft coupling (17) and Z3 spindle motor seat (18), Z3 spindle motor seat (18) is fixed on lathe bed, Z3 spindle motor seat (18) is for installing Z3 spindle motor (4), it is built with bearing, one end of Z3 axial filament bar (2) is through bearing, and be connected with the power transmission shaft of Z3 spindle motor (4) by Z3 axle shaft coupling (17), the other end is through Z3 axle slide plate (3);
Y3 axle group also comprises Y3 axle shaft coupling (19) and Y3 spindle motor seat (20), Y3 spindle motor seat (20) is fixed on the top of Z3 axle slide plate (3), for installing Y3 spindle motor (7), it is built with bearing, one end of Y3 axial filament bar (6) is through bearing, and be connected with the power transmission shaft of Y3 spindle motor (7) by Y3 axle shaft coupling (19), the other end is through Y3 axle slide plate (5);
X3 axle group also comprises X3 axle shaft coupling (21) and X3 spindle motor seat (22), X3 spindle motor seat (22) is fixed on the side of Y3 axle slide plate (5), for installing X3 spindle motor (10), it is built with bearing, one end of X3 axial filament bar (9) is through bearing, and be connected with the power transmission shaft of X3 spindle motor (10) by X3 axle shaft coupling (21), the other end is through tool fitting (8).
9. as claimed in claim 5 with the 3rd Zhou Zu mechanism walked scheming positive axis and coordinate, it is characterized in that:
Z3 axle group also comprises the Z3 spindle nut matched with Z3 axial filament bar (2), described Z3 spindle nut is arranged on the bottom of Z3 axle slide plate (3), Z3 axial filament bar is through Z3 spindle nut, and Z3 axle slide plate (3) is realized and being threaded of Z3 axial filament bar by Z3 spindle nut;
Y3 axle group also comprises the Y3 spindle nut coordinated with Y3 axial filament bar (6), described Y3 spindle nut is arranged on Y3 axle slide plate (5), Y3 axial filament bar (6) is through Y3 spindle nut, and Y3 axle slide plate (5) is realized and being threaded of Y3 axial filament bar (6) by Y3 spindle nut;
X3 axle group also comprises the X3 spindle nut matched with X3 axial filament bar (9), described X3 spindle nut is arranged on tool fitting (8), X3 axial filament bar (9) is through X3 spindle nut, and tool fitting (8) is realized and being threaded of X3 axial filament bar (9) by X3 spindle nut.
10. adopt the numerical control of the 3rd Zhou Zu mechanism described in any one of claim 1 to 9 to walk core type turn-milling machine tool, it is characterized in that: comprise the positive axis axle group become by X1 axle group, Y1 axle group, Z1 axial fabric, the 3rd axle group is arranged in left side or the right side of positive axis axle group along the X-direction of positive axis axle group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322029.1U CN204686440U (en) | 2015-01-16 | 2015-05-18 | With walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates and core type turn-milling machine tool is walked in numerical control |
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| CN2015200334074 | 2015-01-16 | ||
| CN201520033407 | 2015-01-16 | ||
| CN201520322029.1U CN204686440U (en) | 2015-01-16 | 2015-05-18 | With walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates and core type turn-milling machine tool is walked in numerical control |
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| CN204686440U true CN204686440U (en) | 2015-10-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889753A (en) * | 2015-01-16 | 2015-09-09 | 南京建克机械有限公司 | Third axis group mechanism matched with positive axis of movable machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889753A (en) * | 2015-01-16 | 2015-09-09 | 南京建克机械有限公司 | Third axis group mechanism matched with positive axis of movable machine |
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