CN212601039U - Multi-station polishing and grinding equipment - Google Patents

Abstract

A multi-station polishing and grinding device comprises a machine table, a polishing and grinding machine and a jig, wherein the polishing and grinding machine comprises a Z-axis linear module and a grinding head assembly, the grinding head assembly comprises a grinding head support, a grinding head seat is rotatably arranged on the grinding head support, and at least one double-head motor is arranged on the grinding head seat; the jig comprises an XY linear module and a jig main body; the top transmission of C axle is connected with rotatory main shaft, be equipped with the action wheel on the rotatory main shaft, be equipped with on the sleeve pipe from the driving wheel, the action wheel passes through the hold-in range and is connected with from the driving wheel transmission, it is rotatory from the driving wheel to drive through the hold-in range when C axle drive action wheel is rotatory, it is rotatory on last support frame to drive the sleeve pipe, and then it is rotatory to drive the product of clamp tightly in the spring steel sheet, the product on the polishing polisher can be to the tool supporting. The utility model discloses can realize synchronous processing, the control system of being convenient for unifies the regulation and control, also can realize the independent control, and each set of polishing polisher does not influence each other, and the operating efficiency is high.

Description

Multi-station polishing and grinding equipment

Technical Field

The utility model relates to a polishing equipment field of polishing, concretely relates to multistation polishing equipment of polishing.

Background

In the production industries of hardware, 3C and the like, due to process limitations, after a product is processed, the surface of the product usually has a lot of burrs or is not smooth enough, so that the product is usually required to be polished to ensure the smoothness of the product after production.

Traditional polishing is polished and is generally adopted artifical handheld polishing, perhaps fixes the product on specific tool, makes the product rotate or translate according to specific route, nevertheless because the high-speed rotation of polishing dish, the packing force to the product is big at the polishing in-process of polishing, product self needs quick translation or rotation simultaneously for the product easily drops from the tool, thereby has influenced the stability of product operation.

Moreover, the traditional polisher generally adopts a single polishing head structure only provided with one polishing disc, once the polishing disc (polishing head consumable) is worn, the polishing disc can be replaced immediately, otherwise, the polishing disc cannot work continuously, so that the polishing disc is frequently replaced and the downtime is long, the polishing efficiency is low, the aging is slow, in addition, most of products can present the final effect after multiple continuous polishing processes, the polisher of the single polishing head can only be assembled with one polishing disc, the continuity of the process cannot be realized, even if different polishing discs are continuously replaced, the polishing disc can also be consumed for a long time, and the traditional polisher can not well meet the continuous polishing and polishing of large-batch parts.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned problem that prior art exists, provide a multistation polishing equipment of polishing to solve the polisher of current single head of polishing, it is long consuming time to change the consumptive material after head consumptive material (polishing dish) wearing and tearing, can't realize the technical problem of technology continuity, and the polishing in-process of polishing, the technical problem that the tool dropped is easily followed to the product.

In order to achieve the above object, the utility model provides a multistation polishing equipment of polishing, be in including board and one-to-one configuration setting polishing polisher and tool on the board, wherein:

the polishing and grinding machine comprises a Z-axis linear module arranged on the machine table and a grinding head assembly driven by the Z-axis linear module and capable of lifting along a Z axis, the grinding head assembly comprises a grinding head support, a grinding head seat is rotatably arranged on the grinding head support, at least one double-head motor is arranged on the grinding head seat, shaft heads at two ends of the double-head motor are both used for mounting a polishing disc, a rotating motor is further arranged on the grinding head support, the rotating motor is in transmission connection with a rotating shaft of the grinding head seat, and the axial direction of the rotating shaft of the grinding head seat is perpendicular to the axial direction of the double-head motor;

the jig comprises an XY linear module arranged on the machine table and a jig main body which is driven by the XY linear module and can move on an XY plane, the jig main body comprises a lower support frame, a C shaft arranged on the lower support frame, an upper support frame fixedly connected on the C shaft and at least one sleeve pipe rotatably arranged on the upper support frame through a ball bearing, a pull rod is arranged in each sleeve pipe, an air cylinder is correspondingly arranged below each sleeve pipe and used for driving the pull rod to move up and down in the sleeve pipe, the pull rod is provided with a rod head of an inverted trapezoidal round table, the top of each sleeve pipe is integrally formed with a plurality of spring steel sheets which are arranged around the rod head, each spring steel sheet has self-contraction elasticity towards the bending center of the sleeve pipe, so that the pull rod can descend to prop open all the spring steel sheets, when the pull rod rises, the spring steel sheet rebounds, so that a product resting on the top of the club head is clamped or loosened;

the top transmission of C axle is connected with rotatory main shaft, be equipped with the action wheel on the rotatory main shaft, be equipped with on the sleeve pipe from the driving wheel, the action wheel pass through the hold-in range with connect from the driving wheel transmission, C axle drive pass through the hold-in range drive when the action wheel is rotatory from the driving wheel rotation, thereby drive the sleeve pipe is in it is rotatory on the upper bracket frame, and then the drive presss from both sides tightly product rotation in the spring steel sheet, the polishing polisher can be to supporting with it through the polishing dish product on the tool is polished.

As a further preferred technical solution of the present invention, the grinding head support includes a back plate and two rotation shaft supporting seats oppositely disposed at left and right sides and connected to the front side of the back plate, and the grinding head seat is rotatably connected between the two rotation shaft supporting seats through a rotation shaft; one of the rotating shaft supporting seats is provided with a speed reducer, an output shaft of the speed reducer is connected with a rotating shaft of the grinding head seat, the rotating motor is in transmission connection with the speed reducer, and the rotating motor drives the speed reducer to operate so as to drive the grinding head seat to rotate; the grinding head seat is connected with a protective cover, and the protective cover is covered on the top side of the outer circle of the polishing disc.

As a further preferred technical scheme of the utility model, the Z axle straight line module includes two first slide rails of lift fixed bolster, vertical and parallel arrangement on the lift fixed bolster, spanes the setting two first fly leaf, connection on the first slide rail are in first lead screw on the first fly leaf, and set up lift fixed bolster top and with the lift driving motor that first lead screw transmission connects, the both sides of first fly leaf respectively with slider fixed connection on the first slide rail, the backplate is fixed on the first fly leaf, the drive of lift driving motor first lead screw rotates to drive first fly leaf elevating movement, and then drive bistrique subassembly elevating movement.

As a further preferred technical scheme of the utility model, the linear module of XY includes X axle straight line module and Y axle straight line module, wherein:

the Y-axis linear module comprises a longitudinal movement fixing support, a second slide rail arranged on the longitudinal movement fixing support along a Y direction, a second movable plate connected with a slide block of the second slide rail, a second lead screw connected to the second movable plate, and a Y-direction driving motor in transmission connection with the second lead screw, the lower support frame is fixedly arranged on the second movable plate, the Y-direction driving motor drives the second lead screw to rotate, so that the second movable plate is driven to slide on the second slide rail along the Y-axis direction, and the jig main body is driven to move along the Y-axis direction;

the X-axis linear module comprises a transverse moving fixed support, a third slide rail arranged on the transverse moving fixed support along the X direction, a third movable plate connected with a slide block of the third slide rail, a third lead screw connected to the third movable plate, and an X-direction driving motor in transmission connection with the third lead screw, wherein the transverse moving fixed support is fixed on the machine table, the longitudinal moving fixed support is connected to the third movable plate, and the X-direction driving motor drives the third lead screw to rotate, so that the third movable plate is driven to slide on the third slide rail along the X-axis direction, and the Y-axis linear module and the jig main body are driven to move along the X-axis direction.

As a further preferred technical scheme of the utility model, the polishing polisher with when the tool is the multi-set, all polishing polisher and all the tool respectively is one row of setting and is in on the board.

As a further preferred technical solution of the present invention, the upper support frame includes a horizontally disposed support bottom plate and a square frame body connected above the support bottom plate, each of the sleeves is correspondingly provided with two ball bearings rotatably connected, the two ball bearings are respectively disposed on an upper frame and a lower frame of the square frame body, the cylinder is fixed on the support bottom plate, and an output shaft of the cylinder is connected with the pull rod through a transfer member;

the adapter comprises a bearing clamping plate, a radial ball bearing arranged in the bearing clamping plate, a bearing cover plate arranged on the bearing clamping plate and covering the radial ball bearing, and a positioning shaft embedded in an inner ring of the radial ball bearing, wherein the positioning shaft is downwards connected with an upward output shaft of the cylinder, and the top surface of the bearing cover plate is connected with the bottom end of the pull rod, so that the cylinder drives the pull rod to move up and down through the adapter.

As a further preferable technical proposal of the utility model, the C shaft comprises a C shaft driving motor, a speed reducer and a gas distribution shaft which are arranged in sequence from bottom to top, the C-axis driving motor is in transmission connection with the speed reducer, the axis core of the gas distribution shaft is in transmission connection with the speed reducer, the outer part of the speed reducer is sleeved with a switching sleeve, the end surface of the C-axis driving motor is connected with a motor mounting plate connected with the lower support frame, the motor mounting plate is fixedly connected with the lower end of the adapter sleeve, the upper end of the adapter sleeve is fixedly connected with the bottom of the support bottom plate, the bottom plate of the bracket is correspondingly provided with a mounting hole for the air distribution shaft to pass through upwards, the top end of the shaft core of the air distribution shaft is connected with the rotating main shaft so that the motor drives the speed reducer to operate, thereby driving the shaft core of the gas distribution shaft to rotate, and further driving the rotating main shaft and the driving wheel to rotate.

As a further preferred technical scheme of the utility model, the lower carriage is square frame construction, the top surface both sides of lower carriage are equipped with the fourth slide rail of two parallels, the motor mounting panel spanes two on the fourth slide rail, the bottom both sides of motor mounting panel connect respectively with on the fourth slide rail complex slider, the fuselage of C axle driving motor is located in the frame of lower carriage, the side of motor mounting panel still be equipped with the flexible baffle that square fixed stay frame is connected.

As a further preferable technical solution of the present invention, when there are a plurality of double-head motors on the polishing and grinding machine, the plurality of double-head motors are sequentially arranged on the head base in a row; when the sleeve pipes on the jig are multiple, the multiple sleeve pipes are sequentially arranged in one row or multiple rows, and the driven wheels and the driving wheels on all the sleeve pipes are sleeved on the same synchronous belt.

As a further preferred technical solution of the present invention, the apparatus further includes a water circulation filtering system, the water circulation filtering system includes a first water tank, a second water tank, a first water pump, a second water pump and a filtering barrel, the first water pump is used for pumping the polishing liquid in the first water tank into the filtering barrel, the polishing liquid filtered by the filtering barrel flows into the second water tank, the second water pump is used for pumping the polishing liquid in the second water tank out through a water outlet pipe, a water outlet of the water outlet pipe faces the product on the jig so as to spray the polishing liquid onto the product and the corresponding polishing disk;

the top surface of tool main part reaches cladding all around and has the buckler, the top surface of buckler is equipped with the confession the via hole that sheathed tube top was worn out, the lateral wall of buckler encloses and is equipped with the water catch bowl that expands into bucket column structure to the epitaxy, the water catch bowl with be connected with the back flow between the first basin, the polishing solution that the water catch bowl was collected passes through the back flow backward extremely in the first basin.

The utility model discloses a multistation polishing equipment of polishing, through adopting above-mentioned technical scheme, can reach following beneficial effect:

1) multiple sets of polishing and grinding machines are matched with multiple jigs, synchronous processing can be realized, and a control system can conveniently carry out unified regulation and control; the independent control can be realized, the mutual influence is avoided, the multiple process flows are realized, and the operation efficiency is high;

2) each set of polishing and grinding machine can be provided with a plurality of polishing disks with different or same models, and all the polishing disks can be sequentially arranged according to the process for grinding, so that the continuity of the process is realized, and further, the grinding and the grinding of different product shapes and different parts of the same product can be realized;

3) the plurality of polishing disks are divided into two groups on the grinding head seat according to different mounting positions, and the grinding head seat can select two groups of polishing disks by turning over, so that the two groups of polishing disks can be stopped and replaced after being completely worn, and the time for replacing the polishing disks by stopping the machine is saved;

4) the sleeve is simultaneously opened by the spring steel sheets, and then the product is clamped under the self-retraction elasticity, the structural design of the spring steel sheets is ingenious, the product can be driven to rotate along with the sleeve, and the product can be flexibly opened or clamped, so that the product is firmer and more reliable compared with the traditional mode of clamping the product by adopting a vacuum adsorption or clamping cylinder;

5) every set of tool can set up a plurality of sleeve pipes according to the demand, and synchronous revolution can be realized to a plurality of sleeve pipes, product of every sleeve pipe centre gripping for a plurality of products are polished in step simultaneously to a plurality of polishing pads of accessible, machining efficiency.

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 assembly of an example provided by the multi-station polishing and grinding apparatus of the present invention;

FIG. 2 is an assembly view of the polishing and grinding machine and the machine;

FIG. 3 is an assembly view of the polishing sander;

FIG. 4 is a schematic structural diagram of a Z-axis linear module;

fig. 5 is a schematic structural view of the grinding head assembly;

FIG. 6 is a schematic structural diagram of a jig and a machine;

FIG. 7 is an assembly view of the X-axis linear module and the machine;

FIG. 8 is a schematic structural diagram of a power driving mechanism in the X-axis linear module;

FIG. 9 is a schematic structural diagram of a Y-axis linear module;

FIG. 10 is a schematic structural view of the jig main body;

FIG. 11 is a partial schematic view of a jig main body;

FIG. 12 is an assembly view of the C-axis and the lower support bracket;

FIG. 13 is an assembly view of the upper support bracket;

FIG. 14 is a side view of FIG. 13;

fig. 15 is a sectional view a-a of fig. 14.

In the figure: 100. 200 parts of a machine table, 300 parts of a polishing and grinding machine, 400 parts of a jig and a product;

210. the grinding head device comprises a Z-axis linear module, a 220, a grinding head assembly, a 211, a lifting fixing support, a 212, a lifting driving motor, a 213, a coupler, a 214, a first movable plate, a 215, a first lead screw, a 216, a first sliding rail, a 221, a grinding head support, a 222, a rotating shaft support seat, a 223, a back plate, a 224, a rotating motor, a 225, a polishing disc, a 226, a double-head motor, a 227 and a protective cover;

310. an X-axis linear module 320, a Y-axis linear module 330 and a jig main body;

311. the transverse moving fixing support 312, a third sliding rail 313, a third movable plate 314, an X-direction driving motor 315 and a third lead screw;

321. the device comprises a longitudinal movement fixing support 322, a second slide rail 323, a second movable plate, a Y-direction driving motor 324 and a second lead screw 325;

331. the sleeve, 332, the waterproof cover, 333, the water catch bowl, 334, the upper support frame, 335, the lower support frame, 336, rotatory main shaft, 337, the C axle, 338, the distribution axle, 339, the adapter sleeve, 340, the C axle driving motor, 341, the motor mounting panel, 342, the fourth slide rail, 343, flexible baffle, 344, action wheel, 345, the pull rod, 346, the bearing cover plate, 347, the bearing cardboard, 348, the location axle, 349, the cylinder, 350, radial ball bearing, 351, the driven wheel, 352, the ball bearing, 353, the sealing washer, 354, the lantern ring.

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.

As shown in fig. 1, the utility model provides a multistation polishing equipment of polishing, be in including board and one-to-one configuration setting polishing polisher and tool on the board.

As shown in fig. 2 to 5, the polishing and grinding machine includes a Z-axis linear module 210 disposed on the machine table and a grinding head assembly 220 driven by the Z-axis linear module 210 and capable of ascending and descending along the Z-axis, the grinding head assembly 220 includes a grinding head support 221, a grinding head seat is rotatably disposed on the grinding head support 221, at least one double-headed motor 226 is disposed on the grinding head seat, shaft heads at two ends of the double-headed motor 226 are both used for mounting a polishing disc 225, a rotating motor 224 is further disposed on the grinding head support 221, the rotating motor 224 is connected with a rotating shaft of the grinding head seat in a transmission manner, an axial direction of the rotating shaft of the grinding head seat is perpendicular to an axial direction of the double-headed motor 226, and the rotating motor 224 drives the grinding head seat to rotate.

As shown in fig. 6 to 15, the jig includes an XY linear module disposed on the machine platform and a jig main body 330 driven by the XY linear module and capable of moving in an XY plane, the jig main body 330 includes a lower support frame 335, a C shaft 337 (representing a shaft rotating around a Z-axis direction) disposed on the lower support frame 335, an upper support frame 334 fixedly connected to the C shaft 337, and at least one sleeve 331 rotatably disposed on the upper support frame 334 through a ball bearing 352, a pull rod 345 is disposed in the sleeve 331, a cylinder 349 is correspondingly disposed below each sleeve 331, the cylinder 349 is used for driving the pull rod 345 to move up and down in the sleeve 331, the pull rod 345 has a head of an inverted trapezoidal truncated cone, a plurality of spring steel sheets surrounding the rod head are integrally formed on the top of the sleeve 331, each spring steel sheet has self-contraction elasticity which is bent towards the center of the sleeve 331, so that the pull rod 345 descends to expand all the spring steel sheets, and the spring steel sheets rebound when the pull rod 345 ascends, so that a product which is placed on the top of the club head is clamped; the top of the C shaft 337 is in transmission connection with a rotating main shaft 336, the rotating main shaft 336 is provided with a driving wheel 344, the sleeve 331 is provided with a driven wheel 351, the driving wheel 344 is in transmission connection with the driving wheel 344 through a synchronous belt, the C shaft 337 drives the driving wheel 344 to rotate, the driven wheel 351 is driven to rotate through the synchronous belt, so that the sleeve 331 is driven to rotate on the upper support frame 334, a product clamped in the spring steel sheet is driven to rotate, meanwhile, the product can move on an XY plane under the action of an XY linear module, and the polishing polisher can polish the product on the jig matched with the polishing polisher through the polishing disc 225.

The polishing disc 225 of the polishing and grinding machine is driven to rotate by the double-head motor 226 so as to grind a product, the polishing disc 225 can be arranged at two ends of the double-head motor 226, the double-head motor 226 can be driven to turn over under the drive of the rotating motor 224, so that the polishing discs 225 at two ends of the double-head motor 226 can be selected in the grinding operation, the grinding head component 220 can be simultaneously provided with the same polishing disc 225 and can also be simultaneously provided with different polishing discs 225, wherein different polishing discs 225 can correspond to different processing procedures, so that the continuity of the polishing and grinding process is realized; the plurality of polishing discs 225 are arranged, so that the polishing discs 225 can be stopped and replaced after all consumables are worn, the time is saved, and the working efficiency is improved; the polishing disc 225 can also adjust the polishing angle under the driving of the rotating motor 224, and simultaneously adjusts the polishing height by matching with the Z-axis linear module 210, so that the polishing and polishing of different product shapes and different parts of the same product are realized, and the processing precision and the processing efficiency are high; the spring steel sheet of this embodiment's structural design is ingenious, both can drive the product rotation along with sleeve 331, still can be nimble open or press from both sides tightly, and when the product was rotatory, can polish the polishing of different positions of product to can polish the moulding to the product.

Referring to fig. 1, fig. 2, and fig. 6, in the present embodiment, four sets of polishing grinders and four sets of jigs are taken as an example, two double-headed motors 226 on each set of polishing grinders are provided, two double-headed motors 226 are correspondingly provided with four polishing discs 225, the same side of the four polishing discs 225 is taken as a group, the rotating motor 224 drives the polishing seat to turn over so as to select the polishing discs 225, according to the actual working requirement, the two polishing discs 225 on the same side can be simultaneously polished, or can be used separately and sequentially, and the working efficiency is high; the number of the sleeves 331 installed on each set of jig is four, that is, four sleeves 331 can respectively clamp four products, and the polishing and grinding machine can simultaneously process two products through two polishing discs 225, or sequentially process four products through one polishing disc 225. Four sets of polishing polisher correspond four sets of tools in this equipment, can realize synchronous processing, and the control system of being convenient for carries out unified regulation and control, and the operating efficiency is high.

Preferably, referring to fig. 15, the inner wall of the sleeve 331 is provided with an annular groove, the annular groove is provided with a sealing ring 353 which is matched with the outer wall of the pull rod 345, and the sealing ring 353 is used for preventing dust and water and preventing dirt from entering the sleeve 331 to influence the flexibility of the pull rod 345; the spring steel sheet is provided with a collar 354 on the periphery, and the collar 354 can limit the expanding range of the spring steel sheet, so that the spring steel sheet is effectively protected.

In a specific implementation, referring to fig. 5, the grinding head support 221 includes a back plate 223 and two rotating shaft support seats 222 disposed oppositely at left and right sides and connected to the front side of the back plate 223, and the grinding head seat is rotatably connected between the two rotating shaft support seats 222 through a rotating shaft; one of the rotating shaft supporting seats 222 is provided with a speed reducer, an output shaft of the speed reducer is connected with a rotating shaft of the grinding head seat, the rotating motor 224 is in transmission connection with the speed reducer, and the rotating motor 224 drives the speed reducer to operate so as to drive the grinding head seat to rotate; the protection cover 227 is connected to the head seat, the protection cover 227 covers the top side of the outer circle of the polishing disc 225, the disc surface of the polishing disc 225 is in contact with a product during polishing, and chips generated during polishing can splash upwards along the polishing disc 225, so that the protection cover 227 can effectively block the splashed chips, and the chips are effectively prevented from hurting people or splashing to other parts of equipment.

In specific implementation, referring to fig. 3 and 4, the Z-axis linear module 210 includes a lifting fixing support 211, two first sliding rails 216 vertically and parallelly disposed on the lifting fixing support 211, a first movable plate 214 disposed across the two first sliding rails 216, a first lead screw 215 connected to the first movable plate 214, and a lifting driving motor 212 disposed on the top of the lifting fixing support 211 and in transmission connection with the first lead screw 215 through a coupling 213, two sides of the first movable plate 214 are respectively fixedly connected with a slider on the first sliding rail 216, the back plate 223 is fixed on the first movable plate 214, the lifting driving motor 212 drives the first lead screw 215 to rotate, so as to drive the first movable plate 214 to move up and down, further drive the grinding head assembly 220 to move up and down, and drive the first movable plate 214 to move up and down through a lead screw transmission principle, the structure is flexible, the operation is stable, and the lifting driving motor 212 can adopt servo control to meet the control requirement of high precision.

In specific implementation, referring to fig. 13 and 14, the upper support frame 334 includes a support bottom plate horizontally disposed and a square frame connected above the support bottom plate, each of the sleeves 331 corresponds to two ball bearings 352 rotatably connected to each other, the two ball bearings 352 are respectively disposed on an upper frame and a lower frame of the square frame, and the double-rolling bearing is combined with the square frame, so that the rotation process of the sleeve 331 is more stable, and further, the product is driven to stably rotate.

Preferably, referring to fig. 15, the cylinder 349 is fixed on the bracket bottom plate, an output shaft of the cylinder 349 is connected to the tie rod 345 through an adapter, the adapter includes a bearing clamping plate 347, a radial ball bearing 350 disposed in the bearing clamping plate 347, a bearing cover plate 346 disposed on the bearing clamping plate 347 and covering the radial ball bearing 350, and a positioning shaft 348 embedded in an inner ring of the radial ball bearing 350, the positioning shaft 348 is connected to the upward output shaft of the cylinder 349, and a top surface of the bearing cover plate 346 is connected to a bottom end of the tie rod 345, so that the cylinder 349 drives the tie rod 345 to move up and down through the adapter.

In a specific implementation, referring to fig. 7, 8 and 9, the XY linear module includes an X-axis linear module 310 and a Y-axis linear module 320, wherein:

the Y-axis linear module 320 includes a longitudinal movement fixing support 321, a second slide rail 322 disposed on the longitudinal movement fixing support 321 along a Y-direction, a second movable plate 323 connected to a slider of the second slide rail 322, a second lead screw 325 connected to the second movable plate 323, and a Y-direction driving motor in transmission connection with the second lead screw 325, the lower support 335 is fixedly disposed on the second movable plate 323, and the Y-direction driving motor drives the second lead screw 325 to rotate, so as to drive the second movable plate 323 to slide on the second slide rail 322 along the Y-axis direction, and further drive the jig main body 330 to move along the Y-axis direction;

the X-axis linear module 310 includes a traverse fixed support 311, a third slide rail 312 disposed on the traverse fixed support 311 along the X direction, a third movable plate 313 connected to a slider of the third slide rail 312, a third lead screw 315 connected to the third movable plate 313, and an X-direction driving motor 314 in transmission connection with the third lead screw 315, wherein the traverse fixed support 311 is fixed on the machine, the longitudinal fixed support 321 is connected to the third movable plate 313, and the X-direction driving motor 314 drives the third lead screw 315 to rotate, so as to drive the third movable plate 313 to slide on the third slide rail 312 along the X-axis direction, and further drive the Y-axis linear module 320 and the jig main body 330 to move along the X-axis direction.

Referring to fig. 11 and 12, the C-shaft 337 includes a C-shaft driving motor 340, a speed reducer, and a gas distribution shaft 338 sequentially arranged from bottom to top, the C-shaft driving motor 340 is in transmission connection with the speed reducer, a shaft core of the gas distribution shaft 338 is in transmission connection with the speed reducer, an adapter sleeve 339 is sleeved outside the speed reducer, an end surface of the C-shaft driving motor 340 is connected to a motor mounting plate 341 connected to the lower support frame 335, the motor mounting plate 341 is fixedly connected to a lower end of the adapter sleeve 339, an upper end of the adapter sleeve 339 is fixedly connected to a bottom of the support base plate, a mounting hole for the gas distribution shaft 338 to pass upward is correspondingly formed in the support base plate, a top end of the shaft core of the gas distribution shaft 338 is connected to the rotating main shaft 336, so that the motor drives the speed reducer to operate, thereby driving the shaft core of the gas distribution shaft 338 to rotate, thereby driving the rotating spindle 336 and the driving wheel 344 to rotate.

As further shown in fig. 12, the lower supporting frame 335 is a square frame structure, two parallel fourth sliding rails 342 are disposed on two sides of the top surface of the lower supporting frame 335, the motor mounting plate 341 spans the two fourth sliding rails 342, two sides of the bottom of the motor mounting plate 341 are respectively connected to a slider matched with the fourth sliding rails 342, the body of the C-axis driving motor 340 is located in the frame of the lower supporting frame 335, a flexible baffle 343 connected to the square fixed supporting frame is further disposed on a side surface of the motor mounting plate 341, and the motor mounting plate 341 can slide on the fourth sliding rails 342, so that relative positions of the C-axis 337 and the upper supporting frame 334 and the lower supporting frame 335 connected to the C-axis 337 can be adjusted, and the assembly can be finely adjusted, and the adjustment is locked by the flexible baffle 343 after the adjustment is completed.

Referring to fig. 1, 2 and 6, when there are a plurality of double-headed motors 226 on the polishing and grinding machine, the plurality of double-headed motors 226 are sequentially arranged on the head base in a row, so that the polishing discs 225 on both sides of the double-headed motors 226 are correspondingly arranged in two rows, each row of polishing discs 225 is a group, the rotating motor 224 drives the head base to turn over to drive the double-headed motors 226 to turn over, and then two groups of polishing discs 225 can be selected according to the use requirement, and the positions of the two groups of polishing discs 225 after turning over are kept consistent; when the number of the sleeves 331 on the jig is multiple, the plurality of sleeves 331 are sequentially arranged in one or more rows, and the driven wheels 351 on all the sleeves 331 and the driving wheels 344 are sleeved on the same synchronous belt, that is, the rotating speeds of the sleeves 331 on the same jig are the same, and the rotating speeds of corresponding products are the same, so as to facilitate synchronous processing of products of the same type and structure.

Referring to fig. 1, 2 and 6, when the polishing and grinding machine and the jigs are multiple sets, all the polishing and grinding machine and all the jigs are respectively arranged on the machine in a row, and all the X-axis linear modules 310 have a common third slide rail 312, that is, all the polishing and grinding machines are arranged in a row along the X-axis direction, all the jigs are arranged in another row along the X-axis direction, and each set of polishing and grinding machine and the corresponding jig form a processing station, in this embodiment, for four processing stations.

Preferably, the equipment further comprises a water circulation filtering system, the water circulation filtering system comprises a first water tank, a second water tank, a first water pump, a second water pump and a filtering barrel, the first water pump is used for pumping the polishing liquid in the first water tank into the filtering barrel, the polishing liquid filtered by the filtering barrel flows into the second water tank, the second water pump is used for pumping the polishing liquid in the second water tank out through a water outlet pipe, a water outlet of the water outlet pipe faces to the product on the jig so as to be used for spraying the polishing liquid onto the product and the corresponding polishing disc 225, and the sprayed polishing liquid can be used for auxiliary polishing, cooling and lubricating of the polished product and the polishing disc 225 and reducing dust pollution generated during polishing; referring to fig. 10, a waterproof cover 332 is wrapped on the top surface and the periphery of the jig main body 330, a via hole for the top of the sleeve 331 to penetrate through is formed in the top surface of the waterproof cover 332, a water collecting tank 333 which is extended outwards to form a bucket-shaped structure is arranged on the side wall of the waterproof cover 332 in a surrounding manner, a return pipe is connected between the water collecting tank 333 and the first water tank, and polishing liquid collected by the water collecting tank 333 flows back into the first water tank through the return pipe. When the water circulation filtering system works, firstly, the first water pump is started to pump polishing liquid in the first water tank to the filtering barrel, the polishing liquid is filtered to remove impurities by the filtering barrel and then flows into the second water tank, and the second water tank sprays clean polishing liquid to a product and a polishing disc 225 through the water outlet pipe under the action of the second water pump; the slurry sprayed onto the product and polishing pad 225 flows down into the water collection tank 333 and then flows back into the first water tank through the return pipe, thereby circulating.

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 changes and 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 (10)

1. The utility model provides a multistation polishing equipment of polishing, its characterized in that includes board and one-to-one configuration setting and is in polishing polisher and tool on the board, wherein:

the polishing and grinding machine comprises a Z-axis linear module arranged on the machine table and a grinding head assembly driven by the Z-axis linear module and capable of lifting along a Z axis, the grinding head assembly comprises a grinding head support, a grinding head seat is rotatably arranged on the grinding head support, at least one double-head motor is arranged on the grinding head seat, shaft heads at two ends of the double-head motor are both used for mounting a polishing disc, a rotating motor is further arranged on the grinding head support, the rotating motor is in transmission connection with a rotating shaft of the grinding head seat, and the axial direction of the rotating shaft of the grinding head seat is perpendicular to the axial direction of the double-head motor;

the jig comprises an XY linear module arranged on the machine table and a jig main body which is driven by the XY linear module and can move on an XY plane, the jig main body comprises a lower support frame, a C shaft arranged on the lower support frame, an upper support frame fixedly connected on the C shaft and at least one sleeve pipe rotatably arranged on the upper support frame through a ball bearing, a pull rod is arranged in each sleeve pipe, an air cylinder is correspondingly arranged below each sleeve pipe and used for driving the pull rod to move up and down in the sleeve pipe, the pull rod is provided with a rod head of an inverted trapezoidal round table, the top of each sleeve pipe is integrally formed with a plurality of spring steel sheets which are arranged around the rod head, each spring steel sheet has self-contraction elasticity towards the bending center of the sleeve pipe, so that the pull rod can descend to prop open all the spring steel sheets, when the pull rod rises, the spring steel sheet rebounds, so that a product resting on the top of the rod head is clamped;

the top transmission of C axle is connected with rotatory main shaft, be equipped with the action wheel on the rotatory main shaft, be equipped with on the sleeve pipe from the driving wheel, the action wheel pass through the hold-in range with connect from the driving wheel transmission, C axle drive pass through the hold-in range drive when the action wheel is rotatory from the driving wheel rotation, thereby drive the sleeve pipe is in it is rotatory on the upper bracket frame, and then the drive presss from both sides tightly product rotation in the spring steel sheet, the polishing polisher can be to supporting with it through the polishing dish product on the tool is polished.

2. The multi-station polishing and grinding equipment as claimed in claim 1, wherein the grinding head bracket comprises a back plate and two rotating shaft supporting seats which are oppositely arranged left and right and connected to the front side of the back plate, and the grinding head seat is rotatably connected between the two rotating shaft supporting seats through a rotating shaft; one of the rotating shaft supporting seats is provided with a speed reducer, an output shaft of the speed reducer is connected with a rotating shaft of the grinding head seat, the rotating motor is in transmission connection with the speed reducer, and the rotating motor drives the speed reducer to operate so as to drive the grinding head seat to rotate; the grinding head seat is connected with a protective cover, and the protective cover is covered on the top side of the outer circle of the polishing disc.

3. The multi-station polishing and grinding equipment according to claim 2, wherein the Z-axis linear module comprises a lifting fixed support, two first slide rails vertically arranged on the lifting fixed support in parallel, a first movable plate arranged on the two first slide rails in a crossing manner, a first lead screw connected to the first movable plate, and a lifting driving motor arranged at the top of the lifting fixed support and in transmission connection with the first lead screw, wherein two sides of the first movable plate are respectively fixedly connected with a slider on the first slide rail, the back plate is fixed on the first movable plate, and the lifting driving motor drives the first lead screw to rotate, so as to drive the first movable plate to move up and down and further drive the grinding head assembly to move up and down.

4. The multi-station polishing and grinding apparatus of claim 1, wherein the XY linear modules comprise an X-axis linear module and a Y-axis linear module, wherein:

the Y-axis linear module comprises a longitudinal movement fixing support, a second slide rail arranged on the longitudinal movement fixing support along a Y direction, a second movable plate connected with a slide block of the second slide rail, a second lead screw connected to the second movable plate, and a Y-direction driving motor in transmission connection with the second lead screw, the lower support frame is fixedly arranged on the second movable plate, the Y-direction driving motor drives the second lead screw to rotate, so that the second movable plate is driven to slide on the second slide rail along the Y-axis direction, and the jig main body is driven to move along the Y-axis direction;

the X-axis linear module comprises a transverse moving fixed support, a third slide rail arranged on the transverse moving fixed support along the X direction, a third movable plate connected with a slide block of the third slide rail, a third lead screw connected to the third movable plate, and an X-direction driving motor in transmission connection with the third lead screw, wherein the transverse moving fixed support is fixed on the machine table, the longitudinal moving fixed support is connected to the third movable plate, and the X-direction driving motor drives the third lead screw to rotate, so that the third movable plate is driven to slide on the third slide rail along the X-axis direction, and the Y-axis linear module and the jig main body are driven to move along the X-axis direction.

5. The multi-station polishing and grinding equipment according to claim 4, wherein when the polishing and grinding machine and the jigs are multiple sets, all the polishing and grinding machine and all the jigs are respectively arranged on the machine in a row.

6. The multi-station polishing and grinding equipment as claimed in claim 1, wherein the upper support frame comprises a horizontally arranged support base plate and a square frame body connected above the support base plate, each sleeve pipe is correspondingly provided with two ball bearings which are rotatably connected, the two ball bearings are respectively arranged on an upper frame and a lower frame of the square frame body, the cylinder is fixed on the support base plate, and an output shaft of the cylinder is connected with the pull rod through a connector;

the adapter comprises a bearing clamping plate, a radial ball bearing arranged in the bearing clamping plate, a bearing cover plate arranged on the bearing clamping plate and covering the radial ball bearing, and a positioning shaft embedded in an inner ring of the radial ball bearing, wherein the positioning shaft is downwards connected with an upward output shaft of the cylinder, and the top surface of the bearing cover plate is connected with the bottom end of the pull rod, so that the cylinder drives the pull rod to move up and down through the adapter.

7. The multi-station polishing and grinding equipment according to claim 6, wherein the C shaft comprises a C shaft driving motor, a speed reducer and a gas distribution shaft which are sequentially arranged from bottom to top, the C shaft driving motor is in transmission connection with the speed reducer, a shaft core of the gas distribution shaft is in transmission connection with the speed reducer, an adapter sleeve is sleeved outside the speed reducer, the end surface of the C shaft driving motor is connected with a motor mounting plate connected to the lower support frame, the motor mounting plate is fixedly connected to the lower end of the adapter sleeve, the upper end of the adapter sleeve is fixedly connected to the bottom of the support base plate, a mounting hole for the gas distribution shaft to pass through upwards is correspondingly arranged on the support base plate, the top end of the shaft core of the gas distribution shaft is connected with the rotating main shaft, so that the motor drives the speed reducer to operate, and the shaft core of the gas distribution shaft is driven to rotate, and further drives the rotating main shaft and the driving wheel to rotate.

8. The multi-station polishing and grinding equipment according to claim 7, wherein the lower support frame is of a square frame structure, two parallel fourth slide rails are arranged on two sides of the top surface of the lower support frame, the motor mounting plate spans the two fourth slide rails, two sides of the bottom of the motor mounting plate are respectively connected to a slide block matched with the fourth slide rails, the body of the C-axis driving motor is located in the frame of the lower support frame, and a flexible baffle connected with the square fixed support frame is further arranged on the side surface of the motor mounting plate.

9. The multi-station polishing and grinding device according to any one of claims 1 to 8, wherein when a plurality of double-head motors are provided on the polishing and grinding machine, the plurality of double-head motors are arranged in a row on the head base in sequence; when the sleeve pipes on the jig are multiple, the multiple sleeve pipes are sequentially arranged in one row or multiple rows, and the driven wheels and the driving wheels on all the sleeve pipes are sleeved on the same synchronous belt.

10. The multi-station polishing and grinding equipment according to any one of claims 1 to 8, further comprising a water circulation and filtration system, wherein the water circulation and filtration system comprises a first water tank, a second water tank, a first water pump, a second water pump and a filter barrel, the water pump is used for pumping the polishing liquid in the first water tank into the filter barrel, the polishing liquid filtered by the filter barrel flows into the second water tank, the second water pump is used for pumping the polishing liquid in the second water tank out through a water outlet pipe, and a water outlet of the water outlet pipe faces to the product on the jig for spraying the polishing liquid onto the product and a corresponding polishing disc;

the top surface of tool main part reaches cladding all around and has the buckler, the top surface of buckler is equipped with the confession the via hole that sheathed tube top was worn out, the lateral wall of buckler encloses and is equipped with the water catch bowl that expands into bucket column structure to the epitaxy, the water catch bowl with be connected with the back flow between the first basin, the polishing solution that the water catch bowl was collected passes through the back flow backward extremely in the first basin.

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