CN111761497A

CN111761497A - Six-axis automatic polishing machine

Info

Publication number: CN111761497A
Application number: CN202010765942.4A
Authority: CN
Inventors: 曹刚
Original assignee: Shenzhen Yong Lin Tech Co ltd
Current assignee: Shenzhen Yong Lin Tech Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-10-13

Abstract

A six-axis automatic polishing machine comprises a grinding head mechanism, a clamp mechanism and a X, Y, Z-axis linear module, wherein the grinding head mechanism comprises a grinding head supporting seat and a cloth wheel shaft box body which is rotatably arranged on the grinding head supporting seat, and an A-axis transmission shaft which rotatably supports the cloth wheel shaft box body is arranged on the grinding head supporting seat; the fixture mechanism comprises a fixture supporting seat and a plurality of fixture units which are arranged on the fixture supporting seat in a row in sequence, each fixture unit comprises a B-axis transmission shaft, a B-axis speed reducer, a C-axis transmission shaft, a C-axis driving motor, a commutator and a workpiece shaft, the upper end of each B-axis transmission shaft is fixedly connected with the commutator, the lower end of each B-axis transmission shaft is fixedly connected with a shaft rotating disc at the output end of the B-axis speed reducer, and each commutator is provided with an input shaft and an output shaft which are vertical to each other in the axial direction. The B-axis transmission shaft and the C-axis transmission shaft adopt a shaft center shaft transmission mode to drive the workpiece to rotate on different surfaces, so that the workpiece can be adjusted at different angles, and different parts of the workpiece can be conveniently polished.

Description

Six-axis automatic polishing machine

Technical Field

The invention relates to the field of grinding and polishing equipment, in particular to a six-axis automatic polishing machine.

Background

The polishing machine is a device which utilizes the mechanical principle to polish the surface of a workpiece after the workpiece is produced so as to solve the problems of brightness, roughness and the like of the surface of the workpiece, and is widely applied to the field of subsequent processing of the workpiece.

What current burnishing machine adopted usually is that a motor passes through the bevel gear and drives many polishing axles operation to polish epaxial product, however this burnishing machine can't satisfy the polishing of a plurality of different spaces, different faces, and the transmission mode noise is big moreover, and transmission efficiency is low, and life is short. In order to improve the polishing effect, when polishing, the effective workpiece needs to be waxed, and the traditional polishing machine cannot meet the two processes of waxing and polishing.

With the development of society, various parts are layered endlessly, and the requirements for processing workpieces are higher and higher, so that a polishing machine capable of simultaneously performing two processes of waxing and polishing different parts of a workpiece in all directions is urgently needed.

Disclosure of Invention

The invention provides a six-axis automatic polishing machine for solving the problems in the prior art, and aims to solve the technical problems that the polishing machine in the prior art cannot meet two processes of waxing and polishing, and cannot meet the requirement of polishing workpieces from a plurality of different spaces and different surfaces.

In order to achieve the above object, the present invention provides a six-axis automatic polishing machine, which comprises a grinding head mechanism, a fixture mechanism, a Z-axis linear module driving the grinding head mechanism to move along the Z-axis direction, and an X-axis linear module and a Y-axis linear module driving the fixture mechanism to move in an XY plane, wherein:

the grinding head mechanism comprises a grinding head supporting seat and a cloth wheel shaft box body which is rotatably arranged on the grinding head supporting seat, an A-axis transmission shaft which is used for rotatably supporting the cloth wheel shaft box body is arranged on the grinding head supporting seat, the A-axis transmission shaft is parallel to an XY plane, a row of cloth wheels which revolve along with the cloth wheel shaft box body are respectively arranged on the front surface, the rear surface, the left surface and the right surface of the cloth wheel shaft box body, a wax frame is correspondingly arranged beside each cloth wheel, and wax materials are placed on the wax frames;

the fixture mechanism comprises a fixture supporting seat and a plurality of fixture units which are arranged on the fixture supporting seat in a row in sequence, each fixture unit comprises a B-axis transmission shaft, a B-axis speed reducer, a C-axis transmission shaft, a C-axis driving motor, a commutator and a workpiece shaft, the axial direction of the B-axis transmission shaft is perpendicular to the XY plane, the upper end of the B-axis transmission shaft is fixedly connected with the commutator, the lower end of the B-axis transmission shaft is fixedly connected with a shaft turntable at the output end of the B-axis speed reducer, the commutator is provided with an input shaft and an output shaft which are perpendicular to the axial direction, the C-axis transmission shaft is coaxially sleeved in the B-axis transmission shaft, the upper end of the C-axis transmission shaft is connected with the input shaft of the commutator, the lower end of the C-axis transmission shaft penetrates through the B-axis speed reducer to be connected with the output shaft of the C-axis driving motor, and, an output shaft of the commutator is connected with a clamp through the workpiece shaft, the workpiece shaft is perpendicular to the C-axis transmission shaft, and the clamp is used for fixing a workpiece;

the B-axis speed reducer drives the B-axis transmission shaft to rotate during operation, so that the commutator is driven to integrally rotate, and the workpiece shaft drives the clamp to rotate around the central axis of the B-axis transmission shaft;

when the C-axis driving motor runs, the C-axis transmission shaft is driven to rotate in the B-axis transmission shaft, so that the movable shaft in the commutator is driven to rotate, and the workpiece shaft and the clamp are driven to rotate around the central axis of the workpiece shaft.

As a further preferable technical scheme of the invention, an a-axis drive motor is further arranged on the grinding head support seat, and the a-axis drive motor is connected with the a-axis transmission shaft through an a-axis reducer to drive the a-axis transmission shaft to rotate, so as to drive the cloth wheel shaft box body to rotate.

As a further preferable technical scheme of the present invention, on the cloth wheel shaft box body, every two adjacent cloth wheels on the front and back sides, and every two adjacent cloth wheels on the left and right sides are respectively connected by a cloth wheel shaft, all the cloth wheel shafts are rotatably sleeved on the cloth wheel shaft box body, the cloth wheel shafts are perpendicular to the a-shaft transmission shaft, at least one cloth wheel driving motor is arranged in the cloth wheel shaft box body, and each cloth wheel driving motor is in transmission connection with one or more adjacent cloth wheel shafts to drive the transmission shafts correspondingly connected to rotate, so as to drive the cloth wheels at two ends of the cloth wheel shaft to rotate.

As a further preferable technical scheme of the present invention, the cloth wheel driving motor is connected to the transmission shaft through a synchronous belt, and an output shaft of the cloth wheel driving motor and the transmission shaft are respectively connected to a synchronous wheel sleeved with the synchronous belt.

As a further preferable technical scheme of the present invention, a pressing wheel matched with each synchronous belt is further arranged in the cloth wheel shaft box body, and the pressing wheel is positioned between two synchronous wheels sleeved on the same synchronous belt and tightly presses the corresponding synchronous belt, so that the synchronous belt is tightly sleeved with the two corresponding synchronous wheels.

As a further preferable technical scheme of the invention, the cloth wheel axle box body is further provided with a linear slide rail, and the wax rack is connected with a slide block on the linear slide rail, so that the slide block drives the wax rack to slide on the linear slide rail when moving.

As a further preferable technical scheme of the invention, the front, the rear, the left and the right of the cloth wheel axle box body are respectively provided with one linear slide rail along the length direction of the cloth wheel axle box body, all the wax racks on the same surface of the cloth wheel axle box body are connected with different slide blocks on the same linear slide rail, adjacent wax racks are connected through a connecting plate, each linear slide rail is provided with a cylinder, a piston rod of each cylinder is connected with one wax rack on the corresponding linear slide rail, and the cylinder operates to drive all the wax racks on the corresponding linear slide rails to synchronously slide along the linear slide rails.

As a further preferable technical solution of the present invention, the B-axis reducer has a main axis perpendicular to an axial direction of the axis turntable thereof, the main axis rotates to operate the B-axis reducer, so that the axis turntable operates, the spindle heads at both ends of the main axis respectively extend out of the housing of the B-axis reducer, the main axes of all the B-axis reducers are arranged along the same axial direction, and adjacent main axes are connected by a coupling.

As a further preferable technical scheme of the present invention, the fixture support base is further provided with a B-axis drive motor, and the B-axis drive motor is in transmission connection with a main shaft of one of the B-axis speed reducers to drive the main shaft to rotate, so that all the main shafts coaxially connected through a coupler rotate, and further all the B-axis speed reducers operate.

As a further preferable technical scheme of the invention, the polishing machine further comprises a frame, the X-axis linear module and the Y-axis linear module are combined into a cross-shaped linear module and are arranged on one side of the frame, and the Z-axis linear module is arranged on the other side of the frame;

the X-axis linear module comprises a first supporting base fixedly connected with a rack, a first sliding rail arranged on the first supporting base along the X-axis direction, a first movable plate fixedly connected with a first sliding block on the first sliding rail, a first lead screw arranged on the first supporting base and connected with the first movable plate, and a first driving motor arranged on the first supporting base and in transmission connection with the first lead screw, wherein the first driving motor drives the first lead screw to rotate so as to drive the first movable plate to slide on the first sliding rail;

the Y-axis linear module comprises a second supporting base fixedly connected with a first movable plate, a second sliding rail arranged on the second supporting base along the Y-axis direction, a second movable plate fixedly connected with a second sliding block on the second sliding rail, a second lead screw arranged on the second supporting base and connected with the second movable plate, and a second driving motor arranged on the second supporting base and in transmission connection with the second lead screw, wherein the second driving motor drives the second lead screw to rotate so as to drive the second movable plate to slide on the second sliding rail;

the clamp mechanism is fixedly connected to the second movable plate through the clamp supporting seat, and the X-axis linear module and the Y-axis linear module are matched to operate so as to drive the clamp mechanism to move on an XY plane;

the Z-axis linear module comprises a third supporting base fixedly connected with the rack, a third sliding rail arranged on the third supporting base along the Z-axis direction, a third movable plate fixedly connected with a third sliding block on the third sliding rail, a third lead screw arranged on the third supporting base and connected with the third movable plate, and a third driving motor arranged on the third supporting base and connected with the third lead screw in a transmission manner, wherein the grinding head mechanism is fixed on the side surface of the third movable plate through the grinding head supporting seat, and the third driving motor drives the third lead screw to rotate, so that the third movable plate is driven to slide on the third sliding rail, and the grinding head mechanism is driven to move.

The six-axis automatic polishing machine disclosed by the invention can achieve the following beneficial effects by adopting the technical scheme:

1) the wax polishing machine has the wax polishing function, can realize synchronous wax polishing and polishing, and does not need switching equipment;

2) the polishing machine is provided with four rows of cloth wheels, different types of cloth wheels can be assembled on each row as required, and four different polishing processes can be correspondingly completed through the driving of the A-axis transmission shaft, so that the continuity of the processes is realized;

3) the B-axis transmission shaft and the C-axis transmission shaft are mutually matched in a shaft center shaft transmission mode to drive the workpiece to rotate on different surfaces, so that the workpiece can be adjusted at different angles, and different parts of the workpiece can be conveniently polished;

4) the whole set of equipment is matched by six shafts, so that different parts of a workpiece can be polished and ground in an all-round manner, and the grinding time is saved;

5) every in the front of cloth wheel axle box, back, left side and the right side all has a plurality of cloth wheels and a plurality of wax racks, and a plurality of work pieces can be fixed to a plurality of anchor clamps units for can polish and wax a plurality of work pieces in step simultaneously, improve the operating efficiency of burnishing and polishing promptly.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of an overall assembly of an example provided by a six-axis automatic polisher according to the present invention;

FIG. 2 is a schematic structural diagram of an X-axis linear module according to the present invention;

FIG. 3 is a schematic structural diagram of a Y-axis linear module according to the present invention;

FIG. 4 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 5 is a schematic view of the driving portion of the clamping mechanism according to the present invention;

fig. 6 is a schematic structural view of the grinding head mechanism of the present invention;

FIG. 7 is a schematic structural view of a cloth wheel spindle box in the grinding head mechanism of the present invention;

FIG. 8 is a schematic view of the transmission structure of the cloth wheel shaft of the present invention;

FIG. 9 is a schematic view of the transmission structure of the wax frame of the present invention;

FIG. 10 is a schematic structural diagram of a Z-axis linear module according to the present invention.

In the figure: 100. the X-axis linear module comprises an X-axis linear module 101, a first supporting base 102, a first sliding rail 103, a first movable plate 104, a first lead screw 105 and a first driving motor;

200. a Y-axis linear module 201, a second support base 202, a second slide rail 203, a second movable plate 204, a second lead screw 205 and a second driving motor;

300. the fixture comprises a fixture mechanism, 310, a fixture supporting seat, 320, a B-axis driving motor, 330, a fixture unit, 331, a fixture, 332, a workpiece shaft, 333, a commutator, 334, a B-axis transmission shaft, 335, a shaft rotating disc, 336, a B-axis speed reducer, 337, a main shaft, 338, a C-axis driving motor, 339 and a coupler;

400. the grinding head mechanism comprises a grinding head support seat 401, a grinding head support seat 402, an A-axis driving motor 403, an A-axis speed reducer 404, an A-axis transmission shaft 405, a cloth wheel shaft box body 406, a cloth wheel 407, a cloth wheel shaft 408, wax materials 409, a wax frame 410, a linear slide rail 411, a connecting plate 412, an air cylinder 413, a cloth wheel driving motor 414 and a synchronous belt;

500. a Z-axis linear module 501, a third supporting base 502, a third sliding rail 503, a third movable plate 504, a third lead screw 505 and a third driving motor;

600. and a frame.

The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for clarity of description only, and are not used to limit the scope of the invention, and the relative relationship between the terms and the terms is not changed or modified substantially without changing the technical content of the invention.

As shown in fig. 1 to 10, the present invention provides a six-axis automatic polishing machine, which includes a grinding head mechanism 400, a fixture 331 mechanism 300, a Z-axis linear module 500 for driving the grinding head mechanism 400 to move along a Z-axis direction, and an X-axis linear module 100 and a Y-axis linear module 200 for driving the fixture 331 mechanism 300 to move in an XY plane, that is, when the grinding head mechanism 400 moves up and down along the Z axis, a workpiece clamped by the fixture 331 mechanism 300 moving in the XY plane is polished, wherein:

the grinding head mechanism 400 comprises a grinding head support seat 401 and a cloth wheel shaft box body 405 rotatably arranged on the grinding head support seat 401, an A-axis transmission shaft 404 which rotatably supports the cloth wheel shaft box body 405 is arranged on the grinding head support seat 401, the A-axis transmission shaft 404 is parallel to an XY plane, a row of cloth wheels 406 which revolve along with the cloth wheel shaft box body 405 are respectively arranged on the front, the rear, the left and the right of the cloth wheel shaft box body 405, a wax frame 409 is correspondingly arranged beside each cloth wheel 406, the wax frame 409 is used for placing wax materials 408, the cloth wheels 406 and the wax frames 409 are respectively arranged on four surfaces of the cloth wheel shaft box body 405, the cloth wheel shaft box body 405 is driven by the A-axis transmission shaft 404, and the cloth wheels 406 and the wax frames 409 on any surface can be selected for grinding and waxing and polishing;

the clamp 331 mechanism 300 comprises a clamp 331 supporting seat 310 and a plurality of clamp units 330 which are arranged on the clamp 331 supporting seat 310 in a row and in sequence, each clamp unit 330 comprises a B-axis transmission shaft 334, a B-axis speed reducer 336, a C-axis transmission shaft, a C-axis drive electricity 338, a commutator 333 and a workpiece shaft 332, the axial direction of the B-axis transmission shaft 334 is perpendicular to the XY plane, the upper end of the B-axis transmission shaft 334 is fixedly connected with the commutator 333, the lower end of the B-axis transmission shaft 334 is fixedly connected with a shaft rotating disc 335 at the output end of the B-axis speed reducer 336, the commutator 333 is provided with an input shaft and an output shaft which are perpendicular to the axial direction, the C-axis transmission shaft is coaxially sleeved in the B-axis transmission shaft 334, the upper end of the C-axis transmission shaft is connected with the input shaft of the commutator 333, and the lower end of the C-axis transmission shaft passes through the B-axis 336 and is, the B-axis speed reducer 336 is relatively fixedly connected with the C-axis driving motor 338, an output shaft of the commutator 333 is connected with a clamp 331 through the workpiece shaft 332, the workpiece shaft 332 is perpendicular to the C-axis transmission shaft, and the clamp 331 is used for fixing a workpiece; the B-axis reducer 336 drives the B-axis transmission shaft 334 to rotate during operation, so as to drive the commutator 333 to integrally rotate, and further drive the clamp 331 to rotate around the central axis of the B-axis transmission shaft 334 through the workpiece shaft 332, that is, the workpiece rotates around the central axis of the B-axis transmission shaft 334 along with the clamp 331, and the rotation angle is 360 degrees; when the C-axis driving electricity 338 runs, the C-axis transmission shaft is driven to rotate in the B-axis transmission shaft 334 so as to drive the movable shaft in the commutator 333 to rotate, and further drive the workpiece shaft 332 and the clamp 331 to rotate around the central axis of the workpiece shaft 332, that is, the workpiece rotates around the central axis of the workpiece shaft 332 along with the clamp 331, the rotation angle is 360 degrees, so that the workpiece can not only move in an XY plane, but also can rotate vertically and horizontally, and the workpiece can be adjusted through multiple angles, so that grinding and polishing of different product shapes and different parts of the same product can be realized.

In this embodiment, the number of the cloth wheels 406 revolving along with the cloth wheel shaft box 405 in each row of the grinding head mechanism 400 is five, and the five cloth wheels 406 can correspond to five different stations, so that five workpieces can be simultaneously ground and polished; the clamp 331 mechanism 300 is matched with the grinding head mechanism 400 and is provided with the same number of clamp units 330, each clamp unit 330 can fix one workpiece, the six-axis automatic polishing machine can simultaneously polish and polish five workpieces, and multiple stations can simultaneously process the workpieces, so that the processing efficiency is improved. Of course, in the implementation, other numbers and other combinations of the cloth wheels 406 and the clamping units 330 can be selected for each row, which is not illustrated here.

In the grinding head mechanism 400 of the present invention, when the cloth wheel shaft 407 box rotates, four surfaces of the cloth wheel shaft box 405 can be selected, so as to select the cloth wheel 406 and the wax material 408 on the corresponding surfaces for grinding and waxing and polishing operations. The same cloth wheel 406 can be assembled on four surfaces simultaneously, different cloth wheels 406 can also be assembled simultaneously, and if different cloth wheels 406 are assembled, the continuity of different processes of grinding and polishing can be realized corresponding to different processing procedures. For example, the specifications of the cloth wheels 406 on the four sides are different, and four different polishing processes can be realized. The cloth wheels 406 and the wax materials 408 are completely installed on the four surfaces, so that the machine can be stopped and replaced after all the cloth wheels 406 or the wax materials 408 are worn, and four groups of the cloth wheels 406 and the wax materials 408 can be replaced at one time, thereby saving the time for replacing the cloth wheels 406 and the wax materials 408 in a stopping way.

In specific implementation, an a-axis driving motor 402 is further arranged on the grinding head support seat 401, and the a-axis driving motor 402 is connected with the a-axis transmission shaft 404 through an a-axis speed reducer 403 to drive the a-axis transmission shaft 404 to rotate, so that the cloth wheel shaft box 405 is driven to rotate, the rotation is stable, and the rotation angle is adjustable and controllable.

Preferably, on the cloth wheel shaft box 405, every two cloth wheels 406 adjacent to each other on the front and back sides and every two cloth wheels 406 adjacent to each other on the left and right sides are connected by a cloth wheel shaft 407, that is, two groups of cloth wheel shafts 407 perpendicular to each other are arranged on the cloth wheel shaft box 405 in total, all the cloth wheel shafts 407 are rotatably sleeved on the cloth wheel shaft box 405, the cloth wheel shafts 407 are perpendicular to the a-axis transmission shaft 404, at least one cloth wheel driving motor 413 is arranged in the cloth wheel shaft box 405, and each cloth wheel driving motor 413 is in transmission connection with one or more (two or more) adjacent cloth wheel shafts 407 to drive the transmission shafts connected correspondingly to rotate, so as to drive the cloth wheels 406 at the two ends of the cloth wheel shaft 407 to rotate.

In one embodiment, the cloth wheel driving motor 413 is in transmission connection with the transmission shaft through a synchronous belt 414, and an output shaft of the cloth wheel driving motor 413 and the transmission shaft are respectively connected with a synchronous wheel sleeved with the synchronous belt 414. All the cloth wheel shafts 407 can be divided into two groups according to the difference of the axial direction, one group is used for connecting the cloth wheels 6 on the front and the rear sides of the cloth wheel shaft box body 5, and the other group is used for connecting the cloth wheels 6 on the left and the right sides of the cloth wheel shaft box body 5. Each group of cloth wheel shafts 407 is five and is driven by two cloth wheel shaft 407 driving motors, wherein two adjacent cloth wheel shafts 407 on one side are connected with one cloth wheel shaft 407 driving motor through a synchronous belt 414, two adjacent cloth wheel shafts 407 on the other side are also connected with the other cloth wheel shaft 407 driving motor through a synchronous belt 414, the last remaining cloth wheel shaft 407 is connected with the adjacent cloth wheel shaft 407 through a synchronous belt 414, and the two groups of cloth wheel shafts 407 are driven by four cloth wheel shaft 407 driving motors respectively. In the scheme, one cloth wheel shaft 407 driving motor synchronously drives a plurality of cloth wheel shafts 407 to rotate, so that not only is stable operation of the cloth wheel shafts 407 ensured, but also the structure is simple, and the equipment space and the configuration cost are saved.

Preferably, a pressing wheel matched with each synchronous belt 414 is further arranged in the cloth wheel shaft box 405, the pressing wheel is positioned between two synchronous wheels sleeved on the same synchronous belt 414 and presses the corresponding synchronous belt 414 tightly, so that the synchronous belt 414 is tightly sleeved with the two corresponding synchronous wheels, the synchronous belt 414 is tightly sleeved with the synchronous wheels, and the synchronous belt 414 does not slip in the running process.

In specific implementation, a linear slide rail 410 is further arranged on the cloth wheel shaft box 405, the wax frame 409 is connected with a slide block on the linear slide rail 410, so that the slide block drives the wax frame 409 to slide on the linear slide rail 410 when moving, the wax material 408 moves linearly along with the wax frame 409, and when the wax material 408 is close to the corresponding cloth wheel 406, the side of the cloth wheel shaft box can be used for waxing the polished workpiece; when no waxing is required, the wax material 408 is moved to the side away from the cloth wheel 406.

Preferably, the front, the rear, the left and the right of the cloth wheel shaft box body 405 are respectively provided with one linear slide rail 410 along the length direction of the cloth wheel shaft box body 405, all the wax holders 409 positioned on the same surface of the cloth wheel shaft box body 405 are connected with different slide blocks on the same linear slide rail 410, the adjacent wax holders 409 are connected through a connecting plate 411, each linear slide rail 410 is provided with one air cylinder 412, a piston rod of the air cylinder 412 is connected with one corresponding wax holder 409 on the linear slide rail 410, the air cylinder 412 operates to drive all the wax holders 409 on the corresponding linear slide rails 410 to synchronously slide along the linear slide rail 410, and the operation of the air cylinder 412 can select waxing or non-waxing during polishing, so that the structure is simple and convenient to implement.

Further preferably, the B-axis reducer 336 has a main shaft 337 perpendicular to the axial direction of the shaft turntable 335 thereof, the main shaft 337 rotates to operate the B-axis reducer 336, so that the shaft turntable 335 operates, the shaft heads at the two ends of the main shaft 337 extend out of the housing of the B-axis reducer 336, the main shafts 337 of all the B-axis reducers 336 are arranged along the same axial direction, and the adjacent main shafts 337 are connected by a coupling 339. The fixture 331 is further provided with a B-axis drive motor 320 on the support base 310, the B-axis drive motor 320 is in transmission connection with a main axis 337 of one of the B-axis speed reducers 336 to drive the main axis 337 to rotate, so that all the main axes 337 coaxially connected through the couplers 339 rotate, and further all the B-axis speed reducers 336 operate, all the B-axis speed reducers 336 are synchronously driven by one B-axis drive motor 320, which not only ensures synchronous and stable operation of all the B-axis transmission shafts 334, but also has a simple structure, and saves equipment space and configuration cost.

In specific implementation, the polishing machine further includes a frame 600, the X-axis linear module 100 and the Y-axis linear module 200 are combined into a cross-shaped linear module and are disposed at one side of the frame 600, and the Z-axis linear module 500 is disposed at the other side of the frame 600;

the X-axis linear module 100 includes a first support base 101 fixedly connected to a frame 600, a first slide rail 102 disposed on the first support base 101 along an X-axis direction, a first movable plate 103 fixedly connected to a first slide block on the first slide rail 102, a first lead screw 104 disposed on the first support base 101 and connected to the first movable plate 103, and a first driving motor 105 disposed on the first support base 101 and connected to the first lead screw 104 in a transmission manner, wherein the first driving motor 105 drives the first lead screw 104 to rotate, so as to drive the first movable plate 103 to slide on the first slide rail 102;

the Y-axis linear module 200 includes a second support base 201 fixedly connected to the first movable plate 103, a second slide rail 202 disposed on the second support base 201 along the Y-axis direction, a second movable plate 203 fixedly connected to a second slider on the second slide rail 202, a second lead screw 204 disposed on the second support base 201 and connected to the second movable plate 203, and a second driving motor 205 disposed on the second support base 201 and connected to the second lead screw 204 in a transmission manner, wherein the second driving motor 205 drives the second lead screw 204 to rotate, so as to drive the second movable plate 203 to slide on the second slide rail 202;

the clamp 331 mechanism 300 is fixedly connected to the second movable plate 203 through the clamp 331 support seat 310, and the X-axis linear module 100 and the Y-axis linear module 200 operate in a matching manner, so as to drive the clamp 331 mechanism 300 to move on an XY plane;

the Z-axis linear module 500 includes a third support base 501 fixedly connected to the frame 600, a third slide rail 502 disposed on the third support base 501 along the Z-axis direction, a third movable plate 503 fixedly connected to a third slider on the third slide rail 502, a third lead screw 504 disposed on the third support base 501 and connected to the third movable plate 503, and a third driving motor 505 disposed on the third support base 501 and connected to the third lead screw 504 in a transmission manner, the grinding head mechanism 400 is fixed to a side surface of the third movable plate 503 through the grinding head support seat 401, and the third driving motor 505 drives the third lead screw 504 to rotate, so as to drive the third movable plate 503 to slide on the third slide rail 502, and further drive the grinding head mechanism 400 to move.

The six-axis automatic polishing machine has the following beneficial effects: the wax polishing machine has the wax polishing function, can realize synchronous wax polishing and polishing, and does not need switching equipment; the polishing machine is provided with four rows of cloth wheels 406, different types of cloth wheels 406 can be assembled on each row as required, and four different polishing processes can be correspondingly completed through the driving of the A-axis transmission shaft 404, so that the continuity of the processes is realized; the B-axis transmission shaft 334 and the C-axis transmission shaft are matched with each other in a shaft center shaft transmission mode to drive the workpiece to rotate on different surfaces, so that the workpiece can be adjusted at different angles, and different parts of the workpiece can be conveniently polished; the whole set of equipment is matched by six shafts, so that different parts of a workpiece can be polished and ground in an all-round manner, and the grinding time is saved; each of the front, the back, the left side and the right side of the cloth wheel shaft box 405 is provided with a plurality of cloth wheels 406 and a plurality of wax holders 409, and simultaneously, a plurality of workpieces can be fixed by a plurality of clamp units 330, so that the workpieces can be simultaneously polished and waxed synchronously, and the polishing efficiency is improved.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. The utility model provides a six automatic polishing machines, its characterized in that includes bistrique mechanism, anchor clamps mechanism, drives bistrique mechanism is along the Z axle sharp module of Z axle direction motion, and drives X axle sharp module and the Y axle sharp module that anchor clamps mechanism removed in the XY plane, wherein:

2. The six-shaft automatic polishing machine according to claim 1, wherein an a-shaft driving motor is further arranged on the grinding head support seat, and the a-shaft driving motor is connected with the a-shaft transmission shaft through an a-shaft reducer to drive the a-shaft transmission shaft to rotate, so as to drive the cloth wheel shaft box body to rotate.

3. The six-shaft automatic polishing machine according to claim 2, wherein every two cloth wheels adjacent to each other on the cloth wheel shaft box body on the front and back sides and every two cloth wheels adjacent to each other on the left and right sides are respectively connected through a cloth wheel shaft, all the cloth wheel shafts are rotatably sleeved on the cloth wheel shaft box body and are perpendicular to the A-shaft transmission shaft, at least one cloth wheel driving motor is arranged in the cloth wheel shaft box body, and each cloth wheel driving motor is in transmission connection with one or more adjacent cloth wheel shafts so as to drive the transmission shafts correspondingly connected to each other to rotate, so that the cloth wheels on two ends of each cloth wheel shaft are driven to rotate.

4. The six-shaft automatic polishing machine according to claim 3, wherein the cloth wheel driving motor is connected with the transmission shaft through a synchronous belt, and an output shaft of the cloth wheel driving motor and the transmission shaft are respectively connected with a synchronous wheel sleeved with the synchronous belt.

5. The six-axis automatic polishing machine according to claim 4, wherein a pinch roller is further disposed in the cloth wheel shaft box and is matched with each synchronous belt, the pinch roller is positioned between two synchronous wheels sleeved on the same synchronous belt and tightly presses the corresponding synchronous belt, so that the synchronous belt is tightly sleeved on the two corresponding synchronous wheels.

6. The six-axis automatic polishing machine according to claim 1, wherein a linear slide rail is further arranged on the cloth wheel axle box body, and the wax frame is connected with a slide block on the linear slide rail, so that the slide block drives the wax frame to slide on the linear slide rail when moving.

7. The six-axis automatic polishing machine according to claim 6, wherein the front, the back, the left and the right of the cloth wheel shaft box body are respectively provided with one linear slide rail along the length direction of the cloth wheel shaft box body, all the wax holders positioned on the same surface of the cloth wheel shaft box body are connected with different slide blocks on the same linear slide rail, adjacent wax holders are connected through a connecting plate, each linear slide rail is provided with one air cylinder, a piston rod of each air cylinder is connected with one wax holder on the corresponding linear slide rail, and the air cylinders operate to drive all the wax holders on the corresponding linear slide rails to synchronously slide along the linear slide rails.

8. The six-shaft automatic polishing machine according to claim 1, wherein the B-shaft reducer has a main shaft perpendicular to the axial direction of the shaft turntable thereof, the main shaft rotates to operate the B-shaft reducer, so that the shaft turntable operates, the shaft heads at two ends of the main shaft respectively extend out of the housing of the B-shaft reducer, the main shafts of all the B-shaft reducers are arranged along the same axial direction, and adjacent main shafts are connected through a coupling.

9. The six-shaft automatic polishing machine according to claim 8, wherein a B-shaft driving motor is further provided on the fixture support base, and the B-shaft driving motor is in transmission connection with a main shaft of one of the B-shaft speed reducers to drive the main shaft to rotate, so that all the main shafts coaxially connected through a shaft coupling rotate, and further all the B-shaft speed reducers operate.

10. The six-axis automatic polishing machine according to any one of claims 1 to 9, further comprising a frame, wherein the X-axis linear module and the Y-axis linear module are combined into a cross-shaped linear module and are arranged on one side of the frame, and the Z-axis linear module is arranged on the other side of the frame;