CN209737299U

CN209737299U - Automatic polishing machine

Info

Publication number: CN209737299U
Application number: CN201822073661.3U
Authority: CN
Inventors: 程丽丽; 赵玉涛
Original assignee: Suzhou Vios Electronics Co Ltd
Current assignee: Suzhou Vios Electronics Co Ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2019-12-06
Anticipated expiration: 2028-12-11

Abstract

The utility model provides an automatic polishing machine, including polishing module, the rotatory module of deep bid, separation and reunion module, broken vacuum module, gear drive module, the polishing module is located the top of the rotatory module of deep bid, the rotatory module of deep bid with the gear drive module is connected, the polishing module is including lifting cylinder, carriage, cylinder support frame, polishing motor, it is fixed in to lift the cylinder on the cylinder support frame, be equipped with the connecting axle in the carriage, it passes through the connecting axle with the polishing brush and is connected to lift the cylinder, polishing motor with the polishing brush is connected. The utility model discloses a when can accomplishing the polishing of many specifications work piece, need not complicated design polishing wheel subassembly, when improving burnishing machine work efficiency, showing the cost that reduces the burnishing machine.

Description

Automatic polishing machine

Technical Field

The utility model relates to an automatic polishing machine.

Background

At present, production line personnel manually put a mobile phone back plate into a jig, and then press a start button to time and polish. The manual operation belongs to the traditional labor intensive mode, and is under the premise of scientific and technological development and continuous popularization of automation. The traditional operation mode adopts a manual mode, and the manual operation mode has the following defects: 1, the error of personnel feeding is large, and the polishing capacity is low; 2, there is no way to ensure consistency in the precision of polishing. Even causing the hidden danger of damaging products, such as 2-time pollution, glass scratch caused by residues and the like; 3 it is difficult to manage and control polishing quality to produce line personnel, and personnel mobility all influence the productivity than the scheduling problem that waits strongly.

Publication No. CN201520602867.4 discloses a burnishing machine with work piece gyration strutting arrangement belongs to burnishing machine technical field. The automatic polishing machine comprises a polishing machine support, a grinding wheel cantilever arranged above the polishing machine support, a grinding wheel is arranged at one end of the grinding wheel cantilever, a workpiece supporting device base is fixedly connected to the bottom end of the polishing machine support, a driving motor and a disc rotating supporting shaft are arranged on the workpiece supporting device base, a disc is arranged on the disc rotating supporting shaft, four horizontal supporting rails are uniformly distributed on the disc along the disc rotating supporting shaft, a sliding groove is sleeved on each horizontal supporting rail, a horizontal mounting plate is fixedly arranged on the sliding groove, and a workpiece limiting device is fixedly arranged on the mounting plate. The equipment has the advantages of less workpieces capable of being polished at one time and low efficiency. The utility model has the advantages that: it is innovated from the strutting arrangement of work piece, when realizing that a burnishing machine can accomplish the polishing of many specifications work piece, need not complicated design polishing wheel subassembly, when improving burnishing machine work efficiency, is showing the cost that reduces the burnishing machine.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide an automatic burnishing machine improves and produces line personnel work efficiency low, reduces the labour, realizes automaticly.

In order to achieve the above and other related objects, the present invention provides an automatic polishing machine, which comprises a polishing module, a large disc rotating module, a clutch module, a vacuum breaking module, and a gear transmission module, wherein the polishing module is located above the large disc rotating module, the large disc rotating module is connected to the gear transmission module, the polishing module comprises a lifting cylinder, a support frame, a cylinder support frame, and a polishing motor, the lifting cylinder is fixed on the cylinder support frame, a connecting shaft is arranged in the support frame, the lifting cylinder is connected to the polishing brush through the connecting shaft, the polishing motor is connected to the polishing brush, the large disc rotating module comprises a large disc, a large disc support, a revolution motor, and a divider, the large disc is located on the large disc support frame, a plurality of station discs are arranged on the large disc, and a plurality of jig discs are arranged in each station disc, the fixture plate is provided with a plurality of fixtures, the revolution motor drives the divider to rotate through the conveying mechanism, the divider drives the big plate to rotate through the transmission mechanism, and the station plates are respectively connected with an autorotation motor through the transmission mechanism.

Preferably, the gear transmission module comprises a motor gear, a large disc transmission gear, a large disc large gear, a station disc transmission gear, a station disc large gear, a jig disc transmission gear, a jig disc large gear and a jig disc small gear, the autorotation motor is connected with the motor gear, the motor gear is meshed with the big disc transmission gear, the big disc gearwheel is connected with the big disc transmission gear and moves synchronously, the station disc transmission gear is meshed with the big disc gearwheel, the big gear of the station disc is connected with the transmission gear of the station disc and moves synchronously, the transmission gear of the jig disc is meshed with the big gear of the station disc, the large jig disc gear is connected with the transmission gear of the jig disc and moves synchronously, the small jig disc gear is connected with the large jig disc gear, the jig disc pinion is connected with the jig disc through a transmission shaft and can drive the jig disc to rotate.

Preferably, the vacuum breaking module comprises a supporting loop, a vacuum loop and a vacuum breaking cylinder, the vacuum breaking cylinder is supported by a supporting frame, a cylinder interface is arranged at the head end of the vacuum breaking cylinder, one end of the supporting loop is connected with the vacuum loop, a mechanical valve is arranged at the other end of the supporting loop, and the cylinder interface can be connected with the mechanical valve under the pushing of the vacuum breaking cylinder.

Preferably, the support circuit is shaped like Contraband, the upper end of the support circuit is provided with a support air hole, the center of the large disc support is provided with an air path bearing, the joint of the large disc support and the air path bearing is provided with a shunt bearing, the shunt bearing is provided with a bearing air hole, four sides of the shunt bearing are provided with bearing interfaces, and the bearing interfaces are connected with the vacuum circuit under the condition that the rotation is stopped.

Preferably, jig air holes are distributed in the jig, a first air channel is arranged below the jig disc, the air holes of the jig are connected with the first air channel of the jig disc, a second air channel is arranged on the station disc, the second air channel of the station disc is connected with the first air channel, and the second air channel is connected with the supporting loop.

Preferably, the clutch module comprises clutch mechanisms arranged on two sides of a station disc bearing, each clutch mechanism comprises a clutch plate, a lower pressing plate and a clutch motor, each clutch motor is connected with the corresponding clutch plate, each lower pressing plate is located at one end of the corresponding clutch plate, the thickness of each lower pressing plate is smaller than that of each clutch plate, the station disc bearing is connected with the station disc transmission gear, a groove is formed in the station disc bearing, each lower pressing plate extends into the corresponding groove, each lower pressing plate can move the corresponding station disc bearing downwards under the pushing of an air cylinder, and a spring is arranged below the corresponding station disc bearing.

Preferably, still include secondary positioning module, secondary positioning module is including blockking cylinder, barrier plate, plectrum cylinder, plectrum, metal proximity switch, block the cylinder with the barrier plate is connected, the plectrum cylinder with the plectrum is connected, one side of tool dish is equipped with rotation response seat, and when tool dish pivoted, when the rotation response seat of tool dish one side is close to metal proximity switch, the barrier plate stretches into the tool dish under the effect that blocks the cylinder, the plectrum blocks under the effect of plectrum cylinder the tool dish, the tool dish stops the rotation under secondary positioning module's effect.

Preferably, the station disc bearing is provided with a bolt, the station disc transmission gear is provided with a pin hole, and the bolt enters the pin hole under the action of the spring. Under the condition that the clutch mechanism does not work, the station disc transmission gear is connected with the station disc bearing, and the station disc bearing is connected with other mechanisms through the transmission rod.

Preferably, still include the hydrologic cycle module, the hydrologic cycle module includes polishing bucket, vacuum filter, the polishing bucket with vacuum filter leads to pipe connects, the top of polishing module is equipped with the polishing solution pipeline that is used for spraying the polishing solution and is used for washing the clear water pipeline of polishing impurity, clear water pipeline with the polishing bucket is connected.

Preferably, the surface of the large plate is a slope inclined downward from the center to the edge. The sundries can flow down along with the water flow during polishing.

As above, the utility model provides a pair of automatic polishing machine has following beneficial effect: the intelligent machine is adopted to replace a high-cost and high-intensive production line operation mode. Thereby greatly improving the production capacity, reducing the labor cost and realizing automation. The mechanism has stable performance, no problems of marks of manual picking and placing, inclined inclination and the like, high productivity and capability of polishing dozens of products at a time.

Drawings

FIG. 1 is a schematic view of an automatic polishing machine.

Fig. 2 is a schematic structural diagram of a part of the station disk.

Fig. 3 is a schematic structural diagram of an automatic polishing machine.

Fig. 4 is a schematic structural diagram of the gear transmission module.

Fig. 5 is a schematic structural view of a part of the station disk.

Fig. 6 is a schematic structural diagram of a vacuum breaking module.

Fig. 7 is a schematic structural diagram of the secondary positioning module.

Fig. 8 is a schematic structural diagram of the clutch module.

Fig. 9 is a schematic structural diagram of the clutch module.

FIG. 10 is a schematic view of a polishing module.

1. A large plate; 101. supporting ribs; 2. a station disc; 3. a jig plate; 4. a jig; 41. air holes of the jig; 42. a blocking plate; 43. a metal proximity switch; 44. a shifting sheet; 45. a self-rotation induction seat; 46. a plectrum cylinder; 47. a blocking cylinder; 5. a revolution motor; 51. lifting the cylinder; 52. A floating joint; 53. polishing the motor; 54. a support frame; 55. a screw rod; 56. a screw motor; 57. polishing the hairbrush; 58. a cylinder support frame; 6. a clutch module; 61. a clutch plate; 62. A lower pressing plate; 63. a clutch motor; 64. the vertical plate is clutched; 65. a clutch support frame; 66. a clutch motor support frame; 67. a set square; 71. a vacuum circuit; 72. a support circuit; 73. a cylinder interface; 74. breaking a vacuum cylinder; 75. a mechanical valve; 76. a support frame; 78. a shunt bearing; 79. a bearing air hole; 710. a bearing interface; 8. a divider; 9. a large disc holder; 10. a big plate big gear; 21. a station disc transmission gear; 22. a large gear of the station disc; 12. a chain; 13. A spring; 14. a large disc drive gear; 15. a motor gear; 16. a rotation motor; 31. a jig disc transmission gear; 32. the jig plate is provided with a large gear; 25. station disc bearing.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 10. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 10, the utility model provides an automatic polishing machine, including deep bid 1, deep bid support, revolution motor 5, decollator 8, deep bid 1 is located on the deep bid support, be equipped with several station dish 2 on the deep bid, be equipped with several tool dish 3 in every station dish 2, be equipped with several tool 4 in every tool dish 3, revolution motor 5 passes through transport mechanism and drives decollator 8 is rotatory, decollator 8 drives through drive mechanism big dish 1 is rotatory, and station dish 2 is connected with an rotation motor through drive mechanism respectively. The polishing module comprises a lifting cylinder 51, a supporting frame 54, a cylinder supporting frame 58 and a polishing motor 53, wherein the lifting cylinder 51 is fixed on the cylinder supporting frame 58, a connecting shaft is arranged in the supporting frame 54, the lifting cylinder 51 is connected with the polishing hairbrush 57 through the connecting shaft, and the polishing motor 53 is connected with the polishing hairbrush 57.

In this embodiment, the vacuum breaking module further includes a supporting circuit 72, a vacuum circuit 71, and a vacuum breaking cylinder 74, where the vacuum breaking cylinder 74 is supported by a supporting frame 76, a cylinder interface 73 is disposed at a head end of the vacuum breaking cylinder 74, one end of the supporting circuit 72 is connected to the vacuum circuit 71, a mechanical valve 75 is disposed at the other end of the supporting circuit 72, and the cylinder interface 73 can be connected to the mechanical valve 75 under the pushing of the vacuum breaking cylinder 74. The supporting loop 72 is fixed below the large disc support 9, and the supporting frame 76 is fixed below the station disc transmission gear 21.

In this embodiment, the supporting circuit 72 is shaped like "Contraband", and the upper end of the supporting circuit 72 is provided with a supporting air hole.

In this embodiment, an air path bearing is disposed at the center of the large disc support, a shunt bearing 78 is disposed at a connection position of the large disc support and the air path bearing, a bearing air hole 79 is disposed on the shunt bearing 78, bearing interfaces 710 are disposed on four sides of the shunt bearing 78, and the bearing interfaces 710 are connected to the vacuum circuit 71 under a condition that rotation is stopped.

In this embodiment, jig air holes 41 are distributed on the jig 4, an air passage one is arranged below the jig disc 3, the air holes of the jig 4 are connected with the air passage one of the jig disc 3, an air passage two is arranged on the station disc 2, the air passage two of the station disc 2 is connected with the air passage one, and the air passage two is connected with the support loop.

In this embodiment, the large plate support is provided with a station for installing the station plate and a support rib 101 for supporting.

In this embodiment, the surface of the large plate is a slope inclined downward from the center to the edge. The sundries can flow down along with the water flow during polishing.

In this embodiment, the station dish is 4, is equipped with 3 tool dishes in every station dish, has 5 tools in every tool dish.

In this embodiment, still include secondary positioning module, secondary positioning module is including blockking cylinder 47, barrier plate 42, plectrum cylinder 46, plectrum 44, metal proximity switch 43, block cylinder 47 with barrier plate 42 is connected, plectrum cylinder 46 with plectrum 44 is connected, one side of tool dish 3 is equipped with rotation induction seat 45, and when tool dish pivoted, when the rotation induction seat of tool dish one side is close to metal proximity switch, barrier plate stretches into the tool dish under the effect that blocks the cylinder, the plectrum blocks the tool dish under the effect of plectrum cylinder, the tool dish stops the rotation under secondary positioning module's effect.

In this embodiment, the gear transmission module includes a motor gear 15, a large disc transmission gear 14, a large disc large gear 10, a station disc transmission gear 21, a station disc large gear 22, a jig disc transmission gear 31, a jig disc large gear 32, and a jig disc small gear, the autorotation motor is connected with the motor gear, the motor gear is meshed with the big disc transmission gear, the big disc gearwheel is connected with the big disc transmission gear and moves synchronously, the station disc transmission gear is meshed with the big disc gearwheel, the big gear of the station disc is connected with the transmission gear of the station disc and moves synchronously, the transmission gear of the jig disc is meshed with the big gear of the station disc, the large jig disc gear is connected with the transmission gear of the jig disc and moves synchronously, the small jig disc gear is connected with the large jig disc gear, the jig disc pinion is connected with the jig disc through a transmission shaft and can drive the jig disc to rotate.

In this embodiment, the revolution motor 5 drives the divider 8 to rotate through a transmission mechanism, the divider 8 drives the large disc to rotate through a transmission mechanism, and the large disc 1 drives the station disc to rotate when rotating.

In this embodiment, the conveying mechanism is a chain 12.

In the present embodiment, the springs 13 are arranged below the large disc transmission gear 14 and the station disc transmission gear 31.

In this embodiment, the number of the jigs in each jig tray is 5, the jigs are horizontally arranged in a circular shape in the jig tray, and the circular shape in which the jigs are arranged and the jig tray are concentric.

In this embodiment, a pin is arranged on the station disc bearing 25, a pin hole is arranged on the station disc transmission gear 21, and the pin enters the pin hole under the action of a spring. Under the condition that the clutch mechanism does not work, the station disc transmission gear is connected with the station disc bearing, and the station disc bearing is connected with other mechanisms through the transmission rod.

In this embodiment, the clutch module includes the clutch mechanism who establishes in station disc bearing both sides, clutch mechanism includes clutch plate 61, holding down plate 62, clutch motor 63 with clutch plate 61 is connected, holding down plate 62 is located the one end of clutch plate 61, the thickness of holding down plate is less than the clutch plate thickness, station disc bearing with station disc drive gear 21 is connected, the slot is established to station disc bearing 25, holding down plate 62 stretches into the slot, holding down plate 62 can move down station disc bearing 25 under the promotion of cylinder, the below of station disc bearing 25 is equipped with spring 13.

In this embodiment, the clutch mechanism further includes a clutch vertical plate 61, a clutch support frame 65, and a clutch motor support frame 66, where the clutch motor support frame 66 is connected to the clutch support frame 65, the clutch motor 63 is located on the clutch motor support frame, and a clutch vertical plate 64 is disposed on one side of the clutch motor support frame.

In this embodiment, a triangular plate 67 for supporting is arranged below the clutch support frame.

When the clutch motor 63 drives the clutch plate to move downwards, the lower pressing plate 62 drives the station disc bearing 25 to move downwards, so that the station disc transmission gear 21 is separated from the station disc bearing 25, and the station disc transmission gear is separated from other mechanisms to realize a transmission function.

In this embodiment, a floating joint 52 is further included, and the floating joint 52 is located between the lift-up cylinder 51 and the polishing brush 57.

In this embodiment, the lifting device further comprises a proportional valve, and the proportional valve is connected with the lifting cylinder. And the pressure in the cylinder wall is detected through the electric control proportional valve, and the force is controlled at 150 KG. The polishing brush is driven by the polishing motor to rotate, and products are polished.

In this embodiment, one side of the polishing brush is provided with a back resistance cylinder. The device is used for preventing the proportional valve from being damaged or out of control, and the whole polishing group descends to crush the product.

In this embodiment, the device further includes a screw 55 and a screw motor 56, the cylinder support 58 is connected to the screw 55, and the screw 55 is connected to the screw motor 56. The lead screw motor drives the lead screw to move, the lead screw drives the cylinder support frame to move, and the cylinder support frame moves to adjust the position of the horizontal direction of the lifting cylinder.

In this embodiment, a polishing solution pipeline for spraying polishing solution and a clean water pipeline for washing polishing impurities are disposed above the supporting frame 54.

The arm is placed the product in last unloading work position, and revolution motor starts the merit, drives the rotatory big dish of decollator, and is rotatory to work position 1 back with the product, and the rotation motor is rotatory, and the product rotation, the first-level die set of throwing above descends under the effect of dead weight, when throwing the head contact product, is controlled down the pressure by automatically controlled proportional valve, and the precision reaches 0.02, and whole polishing process all is by the proportional valve pressurize. The product sequentially stops on the first station disc, the second station disc and the third station disc, the first station disc corresponds to the first-stage polishing head group, namely rough polishing, the second station disc corresponds to the second-stage polishing head group, namely fine polishing, and the third station disc corresponds to the third-stage polishing head group, namely grinding. The different polishing heads adopt non-woven fabrics with different friction coefficients.

The feeding and discharging station is separated from other three working positions by a clutch module. Namely, when the clutch cylinder is jacked, the other three stations rotate, and the feeding and discharging stations do not rotate.

The vacuum breaking cylinder extends out, the mechanical valve is pressed down, the air path of the pipeline is closed, and the jig disc on the pipeline is closed in a vacuum mode. The whole device is a vacuum loop, and the vacuum is broken when taking the product, so that the vacuum is broken when the material is loaded and unloaded. When the equipment is just started, the glass of the station is not full, and the vacuum is required to be broken for the position without the product.

Still include the hydrologic cycle module, the hydrologic cycle module includes polishing bucket, vacuum filter, the polishing bucket with vacuum filter leads to pipe and connects, the top of polishing module is equipped with the polishing solution pipeline that is used for spraying the polishing solution and is used for washing the clear water pipeline of polishing impurity, clear water pipeline with the polishing bucket is connected.

The revolution motor drives the divider to rotate, the divider drives the big disc to rotate, the blue arrow indicates the rotation of the big disc, and the product changes the working position on the four stations along with the rotation of the big disc. The rotation motor drives the motor gear to rotate, the motor gear drives the big disc transmission gear to rotate, the big disc transmission gear drives the big disc big gear to rotate, the big disc big gear drives the four station disc transmission gears to rotate, each station disc transmission gear drives the station disc big gear to rotate, and each station disc big gear drives 3 jig disc transmission gears to rotate. And each jig disc transmission gear drives the jig disc large gear to rotate. The jig plate big gear drives the jig plate small gear to rotate, and the jig plate small gear drives the jig plate to rotate. Every tool dish is put 5 tools, and the horizontal annular of tool is put because the throwing head is rotatory round the center, and the linear velocity that is close to the outside more is big more. The transverse distance of the product is smaller than the longitudinal distance, so that the friction speed difference caused by different linear speeds is reduced to the maximum extent. During revolution, the rotation is probably driven by friction, but the revolution is not caused during rotation. And the revolution motor and the rotation motor can not be started simultaneously.

Including establishing the clutching mechanism in station disc bearing both sides, clutching mechanism includes clutch plate 61, holding down plate 62, clutch motor 63 with clutch plate 61 is connected, holding down plate 62 is located clutch plate 61's one end, holding down plate 62's thickness is little than clutch plate 61's thickness, station disc bearing 25 with station disc drive gear 21 is connected, the slot is established to station disc bearing 25, holding down plate 62 stretches into the slot, holding down plate 62 can move station disc bearing 25 downstream under the promotion of cylinder, the below of station disc bearing 25 is equipped with spring 13.

The lifting cylinder is responsible for lifting the descending polishing brush, and the descending of the polishing brush depends on the self weight. The dead weight descends, and after contacting the product, through the detection of automatically controlled proportional valve to cylinder wall internal pressure, the power is controlled at 150 KG. The polishing brush is driven by the polishing motor to rotate, and products are polished. After the operation is finished, the throwing head group is lifted up by the cylinder, and the self-made floating joint guarantees the perpendicularity of the whole Z-axis module to prevent blocking. When the throwing head is pressed down, an electric cylinder is arranged behind the back plate and used as a hard barrier, so that the whole throwing head group descends to crush a product in case that the proportional valve is damaged or out of control.

The equipment has high polishing precision, reasonable operation mode and various operation types. And a robot mechanical hard positioning automatic material taking and placing mode is adopted. The whole operation flow is an automatic process. In the aspect of mechanism switching, a multi-mechanism function menu selection mode is designed. The machine will automatically adjust to the product specification currently selected for operation if the mode menu is selected. The arm can also automatically judge the loading and unloading position. The mechanism designed by my department mainly solves a plurality of influence factors such as lagging of the operation mode of production line personnel, low automation degree, low productivity, low precision and the like.

To sum up, the utility model provides an automatic polishing machine adopts intelligent machine to replace costly, the high intensive production line operation mode. Thereby greatly improving the production capacity, reducing the labor cost and realizing automation. The mechanism has stable polishing performance, no manual picking and placing trace, no inclined problem and high productivity. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. An automatic burnishing machine which characterized in that: the polishing device comprises a polishing module, a large disc rotating module, a clutch module, a vacuum breaking module and a gear transmission module, wherein the polishing module is positioned above the large disc rotating module, the large disc rotating module is connected with the gear transmission module, the polishing module comprises a lifting cylinder, a support frame, a cylinder support frame and a polishing motor, the lifting cylinder is fixed on the cylinder support frame, a connecting shaft is arranged in the support frame, the lifting cylinder is connected with a polishing brush through the connecting shaft, the polishing motor is connected with the polishing brush, the large disc rotating module comprises a large disc, a large disc support, a revolution motor and a divider, the large disc is positioned on the large disc support, a plurality of station discs are arranged on the large disc, a plurality of jig discs are arranged in each station disc, a plurality of jigs are arranged in each jig disc, and the revolution motor drives the divider to rotate through a conveying mechanism, the divider drives the big disc to rotate through a transmission mechanism, and the station disc is connected with a rotation motor through the transmission mechanism respectively.

2. The automatic polishing machine according to claim 1, wherein: the gear transmission module comprises a motor gear, a big disc transmission gear, a big disc big gear, a station disc transmission gear, a station disc big gear, a jig disc transmission gear, a jig disc big gear and a jig disc small gear, the autorotation motor is connected with the motor gear, the motor gear is meshed with the big disc transmission gear, the big disc gearwheel is connected with the big disc transmission gear and moves synchronously, the station disc transmission gear is meshed with the big disc gearwheel, the big gear of the station disc is connected with the transmission gear of the station disc and moves synchronously, the transmission gear of the jig disc is meshed with the big gear of the station disc, the large jig disc gear is connected with the transmission gear of the jig disc and moves synchronously, the small jig disc gear is connected with the large jig disc gear, the jig disc pinion is connected with the jig disc through a transmission shaft and can drive the jig disc to rotate.

3. The automatic polishing machine according to claim 1, wherein: the vacuum breaking module comprises a supporting loop, a vacuum loop and a vacuum breaking cylinder, the vacuum breaking cylinder is supported by a supporting frame, a cylinder interface is arranged at the head end of the vacuum breaking cylinder, one end of the supporting loop is connected with the vacuum loop, a mechanical valve is arranged at the other end of the supporting loop, and the cylinder interface can be connected with the mechanical valve under the pushing of the vacuum breaking cylinder.

4. The automatic polishing machine according to claim 3, wherein: the support circuit is 'Contraband' style of calligraphy, the upper end of support circuit is equipped with the support gas pocket, the center of deep bid support is equipped with the gas circuit bearing, deep bid support with the junction of gas circuit bearing is equipped with the reposition of redundant personnel bearing, be equipped with the bearing gas pocket on the reposition of redundant personnel bearing, four sides of reposition of redundant personnel bearing are equipped with the bearing interface, the bearing interface under the condition that the rotation stops with vacuum circuit is connected.

5. The automatic polishing machine according to claim 4, wherein: the jig is characterized in that jig air holes are distributed in the jig, a first air channel is arranged below the jig disc, the air holes of the jig are connected with the first air channel of the jig disc, a second air channel is arranged on the station disc, the second air channel of the station disc is connected with the first air channel, and the second air channel is connected with the supporting loop.

6. The automatic polishing machine according to claim 1, wherein: still include secondary location module, secondary location module is including blockking cylinder, barrier plate, plectrum cylinder, plectrum, metal proximity switch, block the cylinder with the barrier plate is connected, the plectrum cylinder with the plectrum is connected, one side of tool dish is equipped with rotation response seat, and when tool dish pivoted, when the rotation response seat of tool dish one side is close to metal proximity switch, the barrier plate stretches into the tool dish under the effect that blocks the cylinder, the plectrum blocks under the effect of plectrum cylinder the tool dish, the tool dish stops the rotation under secondary location module's effect.

7. The automatic polishing machine according to claim 1, wherein: the clutch module comprises clutch mechanisms arranged on two sides of a station disc bearing, each clutch mechanism comprises a clutch plate, a lower pressing plate and a clutch motor, the clutch motor is connected with the clutch plate, the lower pressing plate is located at one end of the clutch plate, the thickness of the lower pressing plate is smaller than that of the clutch plate, the station disc bearing is connected with the station disc transmission gear, a groove is formed in the station disc bearing, the lower pressing plate extends into the groove, the lower pressing plate can move the station disc bearing downwards under the pushing of an air cylinder, and a spring is arranged below the station disc bearing.

8. The automatic polishing machine according to claim 7, wherein: the work station disc bearing is provided with a bolt, the work station disc transmission gear is provided with a pin hole, the bolt enters the pin hole under the action of a spring, the work station disc transmission gear is connected with the work station disc bearing under the condition that the clutch mechanism does not work, and the work station disc bearing is connected with other mechanisms through a transmission rod.

9. The automatic polishing machine according to claim 1, wherein: still include the hydrologic cycle module, the hydrologic cycle module includes polishing bucket, vacuum filter, the polishing bucket with vacuum filter leads to pipe and connects, the top of polishing module is equipped with the polishing solution pipeline that is used for spraying the polishing solution and is used for washing the clear water pipeline of polishing impurity, clear water pipeline with the polishing bucket is connected.

10. The automatic polishing machine according to claim 1, wherein: the surface of the large disc is a slope with the center inclined downwards to the edge.