CN204771601U - Walk scheming positive axial complex third axle mechanism of group and walk core type milling machine with numerical control - Google Patents
Walk scheming positive axial complex third axle mechanism of group and walk core type milling machine with numerical control Download PDFInfo
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- CN204771601U CN204771601U CN201520321933.0U CN201520321933U CN204771601U CN 204771601 U CN204771601 U CN 204771601U CN 201520321933 U CN201520321933 U CN 201520321933U CN 204771601 U CN204771601 U CN 204771601U
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Abstract
The utility model provides a walk scheming positive axial complex third axle mechanism of group and walk core type milling machine with numerical control, mechanism of third axle group comprises Z3, X3, Y3 axle, Z3 axle group is including Z3 axial filament pole, Z3 axle slide, Z3 axle servo motor, and Z3 axle slide is used for slidable mounting at the lathe lathe bed, and Z3 axial filament pole and Z3 axle slide threaded connection pass Z3 axle slide, meet with Z3 axle servo motor's transmission shaft, X3 axle group includes X3 axle slide, X3 axial filament pole, X3 axle servo motor, and X3 axle slide slidable mounting is on Z3 axle slide, and X3 axial filament pole is with X3 axle slide threaded connection and pass X3 axle slide, continuous with X3 axle servo motor's transmission shaft, Y3 axle group includes tool mounting, Y3 axial filament pole, Y3 axle servo motor, and tool mounting slidable mounting is on X3 axle slide, and Y3 axial filament pole and tool mounting threaded connection are continuous with Y3 axle servo motor's transmission shaft. The utility model discloses can realize the one -step refining shaping of complicated shape, and production efficiency is high.
Description
Technical field
The utility model relates to a kind ofly to be walked the 3rd Zhou Zu mechanism that scheming positive axis coordinates with numerical control and walks core type turn-milling machine tool.
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 comprise by X1 axle group, Y1 axle group, three axles of the positive axis group of Z1 axle group composition walk core type turn-milling machine tool, 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 operating personnel edit program, main shaft coordinate lathe guide sleeve structure (herein 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 blade row, cutter follow procedure sequencing on blade row carries out first aft-loaded airfoil to the corresponding operation of workpiece respectively: complete the turning that workpiece can complete in positive axle construction respectively, milling, boring, tapping, eccentric orfice is shaping, the operations such as 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 group and the positive axis group of lathe are installed in opposite directions, be positioned at the countershaft position of lathe, countershaft group is become by X2 axle group, Y2 axle group, Z2 axial fabric, or is made up of X2 axle group, Z2 axle group, or be made up of Z2 axle group, mainly for the cut-out end face processing that positive axis group during work pieces process 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 the positive main shaft of lathe 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 group, or increase the Z2 axle group in countershaft group separately, form four axles with positive axle construction and walk core type turn-milling machine tool; Or increase Z2 axle group and X2 axle group in countershaft group, form five axles with positive axle construction and walk core type turn-milling machine tool; 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.
Two row's cutters installed usually by the Y1 axle slide plate of the Y1 axle group in positive axis group, 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 problems to be solved in the utility model 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 walked scheming positive axis with numerical control and coordinate, and the 3rd Zhou Zu mechanism is made up of Z3 axle group, X3 axle group, Z3 axle group.
Described Z3 axle group comprises Z3 axial filament bar, Z3 axle slide plate, Z3 spindle motor, and Z3 axle slide plate is for being slidably mounted on bed piece, and Z3 axial filament bar is threaded with Z3 axle slide plate, and one end of Z3 axial filament bar connects 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 moves along existing Z-direction while Z3 axial filament bar rotates, and realizes the motion of the Z-direction in the 3rd axle group.
Described X3 axle group comprises X3 axle slide plate, X3 axial filament bar, X3 spindle motor, and X3 axle slide plate slides is arranged on Z3 axle slide plate, and X3 axial filament bar is threaded with X3 axle slide plate, and one end of X3 axial filament bar is connected with the power transmission shaft of X3 spindle motor.Start X3 motor, the power transmission shaft of X3 spindle motor drives X3 axial filament bar to rotate, and because X3 axial filament bar is threaded with XZ3 axle slide plate, therefore, X3 axle slide plate moves along existing X-direction while X3 axial filament bar rotates, and realizes X-direction motion in the 3rd axle group;
Described Y3 axle group comprises tool fitting, Y3 axial filament bar, Y3 spindle motor, and tool fitting is slidably mounted on X3 axle slide plate, and Y3 axial filament bar is threaded with tool fitting, and one end of Y3 axial filament bar is connected with the power transmission shaft of Y3 spindle motor.When Y3 spindle motor starts, Y3 axial filament bar rotates under it drives, and because Y3 axial filament bar is threaded with tool fitting, and then carry its tools mount pad realizes the movement of Y direction, realizes the motion of Y direction in the 3rd axle group.
As further improvement of the utility model, described tool fitting is Y3 axle slide plate.By Cutting tool installation manner on Y3 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 Y3 axle slide plate and the cutter tower be arranged on Y3 axle slide plate, and described Y3 axle slide plate slides is arranged on X3 axle slide plate, and described Y3 axial filament bar is threaded with Y3 axle slide plate.Y3 axle slide plate slides is arranged on X3 axle slide plate more convenient, and cutter tower is arranged on Y3 axle slide plate and is also easier to realize, and 360 of cutter tower degree of rotations realize automatic tool changer.
As further improvement of the utility model, described Z3 axial filament bar is threaded with Z3 axle slide plate, stretches into and passes Z3 axle slide plate; Described X3 axial filament bar is threaded with X3 axle slide plate, stretches into and passes X3 axle slide plate; Described Y3 axial filament bar is threaded with tool fitting, stretches into and passes tool fitting.So, each axle slide plate and tool fitting only need process 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 improvement of the utility model, 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 X3 axle slide plate has X3 male thread blind hole, and one end of described X3 axial filament bar to be stretched in X3 male thread blind hole and is connected with X3 male thread is blind threaded; Described tool fitting has Y3 male thread blind hole, one end of described Y3 axial filament bar is stretched into Y3 male thread blind hole and is connected with Y3 male thread is blind threaded.In rational stroke, the hole processing that each slide plate and tool fitting upper screw rod pass 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 for being arranged on bed piece, and Z3 axle slide block is arranged on bottom Z3 axle slide plate chair.Line rail coordinates with slide block, realizes Z3 axle slide plate and moves back and forth in Z-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 Z3 axle slide plate chair, and X3 axle slide block is arranged on X3 axle slide plate.Line rail coordinates with slide block, realizes X3 axle slide plate moving back and forth in the X-axis 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 tool fitting, and Y3 axle slide block is arranged on X3 axle slide plate.Line rail coordinates with slide block, realizes tool fitting moving back and forth in the Y-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, the utility model Z3 axle group also comprises Z3 axle shaft coupling, Z3 spindle motor seat, Z3 spindle motor seat is fixed on bed piece when using, 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.
X3 axle group also comprises X3 axle shaft coupling, X3 spindle motor seat, and X3 spindle motor seat is fixed on the side of Z3 axle slide plate, and for installing X3 spindle motor, it is built with bearing, and 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.
Y3 axle group also comprises Y3 axle shaft coupling, Y3 spindle motor seat, and Y3 spindle motor seat is fixed on X3 axle slide plate, and for installing Y3 spindle motor, it is built with bearing, and 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.
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.
Because Z3 axial filament bar is longer, for ensure that the kinematic accuracy of screw mandrel, further increase the stability of lathe, avoid lathe self error caused because screw mandrel is long, as further technical scheme, Z3 axle group also comprises Z3 axle bed, and it 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.Like this, 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 nut matched with Z3 axial filament bar, and described nut is arranged on the bottom of Z3 axle slide plate, and Z3 axial filament bar is through this nut, and Z3 axle slide plate is realized and being threaded of Z3 axial filament bar by this nut; X3 axle group also comprises the nut coordinated with X3 axial filament bar, and described nut is arranged on X3 axle slide plate, and X3 axial filament bar is through this nut, and X3 axle slide plate is realized and being threaded of X3 axial filament bar by this nut; Y3 axle group also comprises the nut matched with Y3 axial filament bar, and described nut is arranged on tool fitting, and Y3 axial filament bar is through this nut, and tool fitting is realized and being threaded of Y3 axial filament bar by this nut.
Screw mandrel and nut are standard component, and both occur in groups, ensure precision, make slide plate realize accessible motion on each axle.
Core type turn-milling machine tool is walked in numerical control, comprises the positive axis group become with Z1 axial fabric by X1 axle group, Y1 axle group, and the 3rd axle group is arranged in left side or the right side of positive axis group along the X-direction of positive axis group.Such avoiding, because each cutter structure is arranged on same Y-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 cutter 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 utility model with comprise being walked core type turn-milling machine tool coordinated by X1 axle group, positive axis group that Y1 axle group becomes with Z1 axial fabric, existing four axles of countershaft group that become by Z2 axial fabric, seven axles can be formed and walk core type turn-milling machine tool (as shown in Figure 10), fit system is the left side or the right side that the 3rd axle group are arranged in positive axis group along the X-direction of positive axis group, can complete the forming requirements of part back process so to a greater extent.
The utility model with comprise the positive axis group become with Z1 axial fabric by X1 axle group, Y1 axle group, existing five axles of the countershaft group become by Z2 axle group, X2 axial fabric walk core type turn-milling machine tool and coordinate, eight axles can be formed and walk core type turn-milling machine tool (as shown in Figure 11 figure), fit system is the left side or the right side that the 3rd axle group are arranged in positive axis group along the X-direction of positive axis group, can realize the forming requirements of the part back side more Alternative so to a greater extent.
The utility model with comprise the positive axis group become with Z1 axial fabric by X1 axle group, Y1 axle group, existing six axles of the countershaft group become by Z2 axle group, X2 axle group, Y2 axial fabric walk core type turn-milling machine tool and coordinate, nine axles can be formed and walk core type turn-milling machine tool (as shown in Figure 12 figure), fit system is the left side or the right side that the 3rd axle group are arranged in positive axis group along the X-direction of positive axis 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 split figure structure schematic representation of the present utility model.
Fig. 2 is the structural representation of the Z3 axle group of the utility model.
Fig. 3 is the structural representation of the X3 axle group of the utility model.
Fig. 4 is the structural representation of the Y3 axle group of the utility model.
Fig. 5 is that the utility model and existing three axles are walked six axles that core type turn-milling machine tool is combined to form and walked core type turn-milling machine tool structural representation (the 3rd Zhou Zu mechanism right side is put).
Fig. 6 is that the utility model and existing three axles are walked six axles that core type turn-milling machine tool is combined to form and walked core type turn-milling machine tool structural representation (a 3rd Zhou Zu mechanism left side is put).
To be this with existing four axles walk Fig. 7 that seven axles that core type turn-milling machine tool is combined to form walk core type turn-milling machine tool structural representation (the 3rd Zhou Zu mechanism right side is put).
Fig. 8 is that the utility model and existing four axles are walked seven axles that core type turn-milling machine tool is combined to form and walked core type turn-milling machine tool structural representation (a 3rd Zhou Zu mechanism left side is put).
Fig. 9 is that the utility model and existing five axles are walked eight axles that core type turn-milling machine tool is combined to form and walked core type turn-milling machine tool structural representation (the 3rd Zhou Zu mechanism right side is put).
Figure 10 is that the utility model and existing five axles are walked eight axles that core type turn-milling machine tool is combined to form and walked core type turn-milling machine tool structural representation (a 3rd Zhou Zu mechanism left side is put).
Figure 11 is that the utility model and existing six axles are walked nine axles that core type turn-milling machine tool is combined to form and walked core type turn-milling machine tool structural representation (the 3rd Zhou Zu mechanism right side is put).
Figure 12 is that the utility model and existing six axles are walked nine axles that core type turn-milling machine tool is combined to form and walked core type turn-milling machine tool structural representation (a 3rd Zhou Zu mechanism left side is put).
Figure 13 be the utility model and existing walk core type turn-milling machine tool composition six axles walk the schematic diagram installing cutter tower in core type turn-milling machine tool.Figure 14 is that reflection the utility model is combined into the schematic diagram one that ten axles walk core type turn-milling machine tool.Figure 15 is that reflection the utility model is combined into the schematic diagram two that ten axles walk core type turn-milling machine tool.
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, and such as private takes motor or variable-frequency motor etc.
Embodiment one:
See Fig. 1 to Fig. 4, 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, Z3 axle slide block, Z3 axle bed, Z3 axle slide plate, Z3 spindle motor, Z3 spindle motor seat, Z3 axle shaft coupling.Z3 axis rail is used for being arranged on bed piece C place, and the Z3 axle slide block matched with Z3 axis rail is arranged on bottom Z3 axle slide plate, and the sliding pair that Z3 axle slide plate is consisted of Z3 axis rail and Z3 axle slide block is slidably mounted on lathe.On the bed piece that Z3 axle bed is fixing, it is built with bearing, is provided with nut bottom Z3 axle slide plate, and Z3 spindle motor seat is also fixed on bed piece, for installing Z3 spindle motor, also bearing is housed in it.Z3 axial filament bar is through nut, and one end is contained in the bearing being positioned at Z3 axle bed, and the other end through the bearing in Z3 spindle motor seat, and is connected with the power transmission shaft of Z3 spindle motor by Z3 axle shaft coupling.When Z3 spindle motor starts, drive Z3 axle screw rod transmission, realize the Z3 axle group motion in the 3rd axle group.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 X3 axle group comprises X3 axis rail, X3 axle slide block, X3 axle slide plate, X3 spindle motor, X3 spindle motor seat, X3 axle shaft coupling.X3 axis rail is arranged on the upper of Z3 axle slide plate, the X3 axle slide block coordinated with X3 axis rail is arranged on X3 axle slide plate, the nut matched with X3 axial filament bar is arranged on the side of X3 axle slide plate, X3 spindle motor seat is fixed on the side of Z3 axle slide plate, for installing X3 spindle motor, it is built with bearing, and X3 axial filament bar is through the nut on X3 axle slide plate, one end is unsettled, and the other end is passed bearing and is connected with the power transmission shaft of X3 spindle motor by X3 axle shaft coupling.When X3 spindle motor starts, drive X3 axle screw rod transmission, realize the X3 axle group motion in the 3rd axle group.In the utility model X3 spindle motor seat be bolted on Z3 axle slide plate 3 side, also can manufacture Z3 axle slide plate time and Z3 axle slide plate 3 integrally manufactured shaping.
Described Y3 axle group comprises Y3 axis rail, Y3 axle slide block, the tool fitting be made up of Y3 axle slide plate, Y3 spindle motor, Y3 spindle motor seat, Y3 axle shaft coupling.Y3 axle slide block is arranged on X3 axle slide plate, Y3 axis rail is arranged on Y3 axle slide plate, the nut that Y3 axial filament bar matches is arranged on Y3 axle slide plate, Y3 spindle motor seat is fixed on the upper of X3 axle slide plate, for installing X3 spindle motor, it is built with bearing, and Y3 axial filament bar is through nut, one end is unsettled, and the other end is passed bearing and is connected with the power transmission shaft of Y3 spindle motor by Y3 axle shaft coupling.When Y3 spindle motor starts, drive Y3 axle screw rod transmission, realize the Y3 axle group motion in the 3rd axle group.Y3 spindle motor seat in the utility model is bolted on X3 axle slide plate top, also can manufacture X3 axle slide plate time and X3 axle slide plate integrally manufactured shaping.
Embodiment two:
The structure of the present embodiment is identical substantially with embodiment one, 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 X3 axle slide plate 5 has X3 male thread blind hole (not shown), one end of described X3 axial filament bar 6 to be stretched in X3 male thread blind hole and is connected with X3 male thread is blind threaded; Described Y3 axle slide plate 8 has Y3 male thread blind hole (not shown), one end of described Y3 axial filament bar 9 is stretched into Y3 male thread blind hole and is connected with Y3 male thread is blind threaded.
The present embodiment can do some equivalent improvement, as Z3 male thread blind hole, X3 male thread blind hole and Y3 male thread blind hole make unthreaded hole, and nut etc. is set accordingly on Z3 axle slide plate, X3 axle slide plate and Y3 axle slide plate, connect with nut and wire rod thread and realize corresponding motion etc.
Embodiment three:
The difference of the present embodiment and embodiment one is that described tool fitting 8 is cutter towers.Mounting cutter on cutter tower, utilizes 360 of cutter tower degree of rotations to realize tool changing.Other structure is identical with 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 difference of the present embodiment and embodiment two is that described tool fitting 8 is cutter towers.Mounting cutter on cutter tower, utilizes 360 of cutter tower degree of rotations to realize tool changing.Other structure is identical with embodiment two, 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 five:
The difference of the present embodiment and embodiment one is that described tool fitting 8 is made up of Y3 axle slide plate and the cutter tower be arranged on Y3 axle slide plate, and described Y3 axle slide plate slides is arranged on X3 axle slide plate 5, and described Y3 axial filament bar 9 is threaded with Y3 axle slide plate.Other structure is identical with embodiment one, does not repeat them here.
Embodiment six:
The difference of the present embodiment and embodiment two is that described tool fitting 8 is made up of Y3 axle slide plate and the cutter tower be arranged on Y3 axle slide plate, and described Y3 axle slide plate slides is arranged on X3 axle slide plate 5, and described Y3 axial filament bar 9 is threaded with Y3 axle slide plate.Other structure is identical with embodiment two, does not repeat them here.
As shown in Fig. 5-Fig. 6, when the utility model (for embodiment one) 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 left side (see Fig. 6) or right side (see Fig. 5) of the 3rd Zhou Zu mechanism being arranged in positive axis group along the X-direction of positive axis group.Now, original Y1 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 Y3 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.So, positive axis group realizes moving back and forth of X/Y/Z tri-direction by Z1 axle group motor, X1 axle group motor, each axle group of Y1 axle group driven by motor respectively, be positioned at cutter in positive axis group to realize moving upward X/Y/Z tripartite, thus the techniques such as turning, milling, boring, tapping, engraving, inclined hole be shaping are carried out to part; 3rd axle group realizes moving back and forth of X/Y/Z tri-direction by Z3 axle group motor, X3 axle group motor, each axle group of Y3 axle group driven by motor respectively, be positioned at cutter in the 3rd axle group to realize moving upward X/Y/Z tripartite, thus the techniques such as turning, milling, boring, tapping, engraving, inclined hole be shaping are carried out to part.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 Figs. 7-8, 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 left side (see Fig. 8) or right side (see Fig. 7) of the 3rd Zhou Zu mechanism being arranged in positive axis group along the X-direction of positive axis group, the countershaft group be made up of countershaft Z2 is still arranged on the opposite of positive axis group along the Z-direction of positive axis group, to solve the problem that Workpiece shaping all cannot realize at positive axis.
As shown in Fig. 9-Figure 10, 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 left side (see Figure 10) or right side (see Fig. 9) of the 3rd Zhou Zu mechanism being arranged in positive axis group along the X-direction of positive axis group, the countershaft group be made up of Z2 axle group, X2 axle is still arranged on the opposite of positive axis group along the Z-direction of positive axis group, to solve the problem that Workpiece shaping all cannot realize at positive axis further.
As depicted in figs. 11-12, 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 left side (see Figure 12) or right side (see Figure 11) of the 3rd Zhou Zu mechanism being arranged in positive axis group along the X-direction of positive axis group, still be arranged on the opposite of positive axis group by the countershaft group of Z2 axle group, X2 axle group, Y2 axle group along the Z-direction of positive axis group, further can solve the problem that Workpiece shaping all cannot realize at positive axis like this.
The utility model combines with existing lathe, because Z3 axle slide plate can move in the Z-axis direction, therefore can install cutter tower on Cutting tool installation manner plate 7, utilizes 360 of cutter tower degree of rotations to realize tool changing, saves the time of tool changing, improves the efficiency to work pieces process.
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, slide plate is opened dovetail groove, cancels slide block simultaneously, utilizes dovetail groove and hard rail to realize the slip of slide plate; Or motor and nut location are exchanged, motor to be arranged on slide plate and to move together with slide plate; Or the installation site of line rail and slide block is exchanged; Or line rail is transformed to the set-up mode of inclination by the set-up mode of level and setting; Or various cutter is changed into and is obliquely installed or is horizontally disposed with; Or slide is set on lathe bed, Z3 axle slide plate slides is arranged on slide; Or the Z3 axis rail in the 3rd axle group to be arranged on the riser of column side or lathe bed side etc.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. walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates with numerical control, it is characterized in that: be made up of Z3 axle group, X3 axle group, Y3 axle group;
Described Z3 axle group comprises Z3 axial filament bar (2), Z3 axle slide plate (3), Z3 spindle motor (4), Z3 axle slide plate (3) is for being slidably mounted on bed piece, Z3 axial filament bar is threaded with Z3 axle slide plate, and one end of Z3 axial filament bar connects with the power transmission shaft of Z3 spindle motor (4);
Described X3 axle group comprises X3 axle slide plate (5), X3 axial filament bar (6), X3 spindle motor (7), X3 axle slide plate (5) is slidably mounted on Z3 axle slide plate (3), X3 axial filament bar (6) is threaded with X3 axle slide plate (3), and one end of X3 axial filament bar (6) is connected with the power transmission shaft of X3 spindle motor (4);
Described Y3 axle group comprises tool fitting (8), Y3 axial filament bar (9), Y3 spindle motor (10), tool fitting (8) is slidably mounted on X3 axle slide plate (5), Y3 axial filament bar (9) is threaded with tool fitting (8), and one end of Y3 axial filament bar (9) is connected with the power transmission shaft of Y3 spindle motor (10).
2. walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates as claimed in claim 1 with numerical control, it is characterized in that: described tool fitting (8) is Y3 axle slide plate.
3. walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates as claimed in claim 1 with numerical control, it is characterized in that: described tool fitting (8) is cutter tower.
4. the 3rd Zhou Zu mechanism that scheming positive axis coordinates is walked as claimed in claim 1 with numerical control, it is characterized in that: described tool fitting (8) is made up of Y3 axle slide plate and the cutter tower be arranged on Y3 axle slide plate, described Y3 axle slide plate slides is arranged on X3 axle slide plate (5), and described Y3 axial filament bar (9) is threaded with Y3 axle slide plate.
5. as described in any one of Claims 1-4, walk with numerical control the 3rd Zhou Zu mechanism that scheming positive axis coordinates, it is characterized in that: described Z3 axial filament bar (2) stretches into and passes Z3 axle slide plate (3);
Described X3 axial filament bar (6) stretches into and passes X3 axle slide plate (5);
Described Y3 axial filament bar (9) stretches into and passes tool fitting (8).
6. as described in any one of Claims 1-4, walk with numerical control the 3rd Zhou Zu mechanism that scheming positive axis coordinates, 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 X3 axle slide plate (5) has X3 male thread blind hole, and one end of described X3 axial filament bar (6) to be stretched in X3 male thread blind hole and is connected with X3 male thread is blind threaded;
Described tool fitting (8) has Y3 male thread blind hole, and one end of described Y3 axial filament bar (9) is stretched into Y3 male thread blind hole and is connected with Y3 male thread is blind threaded.
7. walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates as claimed in claim 5 with numerical control, 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 for being arranged on bed piece, and Z3 axle slide block (12) is arranged on Z3 axle slide plate (3) bottom;
X3 axle group also comprises the X3 axle sliding pair be made up of X3 axis rail (13), X3 axle slide block (14), described X3 axis rail (13) is arranged on Z3 axle slide plate (3), and X3 axle slide block (14) is arranged on X3 axle slide plate (5);
Y3 axle group also comprises the Y3 axle sliding pair be made up of Y3 axis rail (15), Y3 axle slide block (16), described Y3 axis rail (15) is arranged on tool fitting (8), and Y3 axle slide block (16) is arranged on X3 axle slide plate (5).
8. walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates as claimed in claim 7 with numerical control, 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 bed piece when using, wherein Z3 spindle motor seat (18) is for installing Z3 spindle motor (4), and it is built with bearing; One end of Z3 axial filament bar (2) through bearing, and is connected with the power transmission shaft of Z3 spindle motor (4) by Z3 axle shaft coupling (17), and the other end is through Z3 axle slide plate (3);
X3 axle group also comprises X3 axle shaft coupling (19), X3 spindle motor seat (20), X3 spindle motor seat (20) is fixed on the side of Z3 axle slide plate (3), for installing X3 spindle motor (7), it is built with bearing, one end of X3 axial filament bar (6) is through bearing, and be connected with the power transmission shaft of X3 spindle motor (7) by X3 axle shaft coupling (19), the other end is through X3 axle slide plate (3);
Y3 axle group also comprises Y3 axle shaft coupling (21), Y3 spindle motor seat (22), Y3 spindle motor seat (22) is fixed on X3 axle slide plate (5), for installing X3 spindle motor (10), it is built with bearing, one end of Y3 axial filament bar (9) is through bearing, and be connected with the power transmission shaft of Y3 spindle motor (10) by Y3 axle shaft coupling (21), the other end is through tool fitting (5).
9. walk the 3rd Zhou Zu mechanism that scheming positive axis coordinates as claimed in claim 5 with numerical control, it is characterized in that:
Z3 axle group also comprises the nut matched with Z3 axial filament bar (2), described nut is arranged on the bottom of Z3 axle slide plate (3), Z3 axial filament bar is through this nut, and Z3 axle slide plate (3) is realized and being threaded of Z3 axial filament bar by this nut;
X3 axle group also comprises the nut coordinated with X3 axial filament bar (6), described nut is arranged on X3 axle slide plate (5), X3 axial filament bar (6) is through this nut, and X3 axle slide plate (5) is realized and being threaded of X3 axial filament bar (6) by this nut;
Y3 axle group also comprises the nut matched with Y3 axial filament bar (9), described nut is arranged on tool fitting (5), Y3 axial filament bar (9) is through this nut, and tool fitting (5) is realized and being threaded of Y3 axial filament bar (9) by this nut.
10. adopt the numerical control of the 3rd Zhou Zu mechanism described in claim 1 to 9 any one to walk core type turn-milling machine tool, it is characterized in that comprising the positive axis group become with Z1 axial fabric by X1 axle group, Y1 axle group, the 3rd axle group is arranged in left side or the right side of positive axis group along the X-direction of positive axis group.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321933.0U CN204771601U (en) | 2015-01-16 | 2015-05-18 | Walk scheming positive axial complex third axle mechanism of group and walk core type milling machine with numerical control |
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| CN201520033332 | 2015-01-16 | ||
| CN201520321933.0U CN204771601U (en) | 2015-01-16 | 2015-05-18 | Walk scheming positive axial complex third axle mechanism of group and walk core type milling machine with numerical control |
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| CN204771601U true CN204771601U (en) | 2015-11-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827305A (en) * | 2015-01-16 | 2015-08-12 | 南京建克机械有限公司 | Third-axis set mechanism matched with positive axis of swiss type numerically-controlled lathe |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827305A (en) * | 2015-01-16 | 2015-08-12 | 南京建克机械有限公司 | Third-axis set mechanism matched with positive axis of swiss type numerically-controlled lathe |
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