CN215999987U - Polishing system - Google Patents

Abstract

The utility model discloses a polishing system, including polishing module, material loading module, unloading module, work piece transport module and carrier transport module. Polishing module, material loading module and unloading module set up side by side in the horizontal direction. The workpiece carrying module comprises a workpiece driving device and a workpiece taking and placing device connected to the workpiece driving device, and the workpiece taking and placing device is driven by the workpiece driving device to reciprocate above the feeding module and the polishing module. The carrier carrying module comprises a carrier driving device and a carrier taking and placing device connected to the carrier driving device, and the carrier taking and placing device is driven by the carrier driving device to reciprocate above the feeding module and the discharging module. With the help of work piece transport module and carrier transport module, can realize that the work piece is got before polishing back and is put the piece automatically, can reduce the manual intervention of whole polishing technology, improve the efficiency of polishing process, reduce staff's intensity of labour.

Description

Polishing system

Technical Field

The utility model relates to a polishing technical field, in particular to polishing system.

Background

At present, workpieces such as mobile phone sheaths and the like are usually manually loaded to a polishing module in a polishing process, and after polishing is completed, the polished workpieces are manually taken down, so that the manual intervention degree is high, and the working efficiency is low.

Therefore, how to improve the efficiency of the polishing process is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a polishing system, which can improve the efficiency of the polishing process.

In order to achieve the above object, the utility model provides a following technical scheme:

a polishing system comprises a polishing module, a loading module, a blanking module, a workpiece carrying module and a carrier carrying module;

the polishing module, the feeding module and the discharging module are arranged in parallel in the horizontal direction;

the workpiece carrying module comprises a workpiece driving device and a workpiece taking and placing device connected with the workpiece driving device, and the workpiece taking and placing device is driven by the workpiece driving device to reciprocate above the feeding module and the polishing module;

the carrier carrying module comprises a carrier driving device and a carrier taking and placing device connected to the carrier driving device, and the carrier taking and placing device is driven by the carrier driving device to reciprocate above the feeding module and the discharging module.

Preferably, the feeding module comprises a feeding lifting driving device and a feeding frame connected to the feeding lifting driving device, and the discharging module comprises a discharging lifting driving device and a discharging frame connected to the discharging lifting driving device, so that the carrier taking and placing device is driven by the carrier driving device to reciprocate above the feeding frame and the discharging frame.

Preferably, the carrier driving device includes a carrier horizontal driving device and a carrier lifting driving device connected between the carrier horizontal driving device and the carrier taking and placing device, so that the carrier lifting driving device and the carrier taking and placing device are driven by the carrier horizontal driving device to reciprocate above the feeding module and the discharging module.

Preferably, the workpiece driving device comprises a workpiece horizontal driving device and a workpiece lifting driving device connected between the workpiece horizontal driving device and the workpiece taking and placing device, so that the workpiece lifting driving device and the workpiece taking and placing device are driven by the workpiece horizontal driving device to reciprocate above the feeding module and the polishing module.

Preferably, the polishing module comprises a polishing machine, a workpiece positioning device and a jig which are arranged in parallel in the horizontal direction, so that the workpiece taking and placing device is driven by the workpiece driving device to reciprocate above the loading module and the workpiece positioning device;

the polishing machine comprises a polishing manipulator and a polishing head connected with the polishing manipulator, the polishing head is driven by the polishing manipulator to reciprocate above the jig and the workpiece positioning device, and a polishing piece and a polished workpiece taking and placing structure are arranged on the polishing head.

Preferably, the workpiece positioning device comprises a push plate driving device, a positioning plate, a fixed baffle fixed on the top surface of the positioning plate and a push plate slidably connected to the top surface of the positioning plate; the push plate is connected with the push plate driving device so as to drive the push plate to be close to or far away from the fixed baffle plate through the push plate driving device.

Preferably, the jig comprises a jig seat, a distraction driving device and at least two distraction seats which are slidably connected to the top surface of the jig seat, and the distraction seats are sequentially arranged around a vertical preset datum line, so that the distraction seats are close to or far away from the preset central line on the jig seat through the driving of the distraction driving device.

Preferably, the polishing module includes the burnishing machine, the burnishing machine include the polishing manipulator and connect in the polishing head of polishing manipulator, set up polishing piece, liquid cooling device and polishing work piece on the polishing head and get the structure.

Preferably, the polishing sheet unloading device comprises a shovel sheet driving device, a waste material box and at least two shovel sheets sequentially arranged along the edge of the top opening of the waste material box, and the shovel sheets are connected to the shovel sheet driving device so as to drive the shovel sheets to approach or depart from each other through the shovel sheet driving device;

the polishing module comprises a polishing machine, the polishing machine comprises a polishing manipulator and a polishing head connected to the polishing manipulator, the polishing head is driven by the polishing manipulator to move to the position above the shovel sheet, and the polishing sheet is detachably arranged on the polishing head.

Preferably, the polishing piece loading device comprises a polishing piece jacking driving device and at least two guide columns, each guide column surrounds a polishing piece channel extending along the vertical direction, and the output end of the polishing piece jacking driving device is arranged in the polishing piece channel;

the polishing module comprises a polishing machine, the polishing machine comprises a polishing manipulator and a polishing head connected to the polishing manipulator, the polishing head is driven by the polishing manipulator to move to the position above the polishing sheet channel, and a polishing sheet is detachably arranged on the polishing head.

The utility model provides a polishing system, including polishing module, material loading module, unloading module, work piece transport module and carrier transport module. Polishing module, material loading module and unloading module set up side by side in the horizontal direction. The workpiece carrying module comprises a workpiece driving device and a workpiece taking and placing device connected to the workpiece driving device, and the workpiece taking and placing device is driven by the workpiece driving device to reciprocate above the feeding module and the polishing module. The carrier carrying module comprises a carrier driving device and a carrier taking and placing device connected to the carrier driving device, and the carrier taking and placing device is driven by the carrier driving device to reciprocate above the feeding module and the discharging module.

In the using process, the workpiece carrying module picks up the workpiece to be polished from the carrier on the feeding module, and transmits the workpiece to the polishing module for polishing, after polishing, the workpiece carrying module puts the workpiece back to the carrier, and then the carrier carrying module transmits the carrier filled with the polished workpiece by the feeding module to the discharging module.

In the polishing system, by means of the workpiece carrying module and the carrier carrying module, the workpiece can be automatically taken and placed before and after polishing, the manual intervention of the whole polishing process can be reduced, the efficiency of the polishing process is improved, and the labor intensity of workers is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a first angular perspective view of a first embodiment of a polishing system in accordance with the present invention;

FIG. 2 is a second perspective, exterior view of a first embodiment of the polishing system of the present invention;

FIG. 3 is a first angled internal view of a first embodiment of the polishing system of the present invention;

FIG. 4 is a second angular internal view of a first embodiment of the polishing system of the present invention;

FIG. 5 is a top view of the internal structure of a first embodiment of the polishing system of the present invention;

FIG. 6 is a first angular view of a loading module according to one embodiment of the present invention;

FIG. 7 is a second perspective view of a loading module of a first embodiment of the polishing system of the present invention;

FIG. 8 is a third angle block diagram of a loading module in accordance with one embodiment of the polishing system of the present invention;

FIG. 9 is a block diagram of a carrier pick-and-place device according to an embodiment of the polishing system of the present invention;

FIG. 10 is a block diagram of a carrier transport module according to one embodiment of the polishing system of the present invention;

FIG. 11 is a first angular view of a workpiece pick and place device according to one embodiment of the polishing system of the present invention;

FIG. 12 is a second perspective view of a workpiece pick and place device in accordance with one embodiment of the polishing system of the present invention;

FIG. 13 is a first angular configuration view of a workpiece handling module according to one embodiment of the polishing system of the present invention;

FIG. 14 is a second perspective view of a workpiece handling module according to one embodiment of the polishing system of the present invention;

FIG. 15 is a first angular configuration view of a workpiece positioning device in accordance with one embodiment of the polishing system of the present invention;

FIG. 16 is a second perspective view of a workpiece positioning device in accordance with one embodiment of the polishing system of the present invention;

FIG. 17 is a third angular view of a workpiece positioning device according to one embodiment of the polishing system of the present invention;

FIG. 18 is a block diagram of a polishing machine according to an embodiment of the polishing system of the present invention;

FIG. 19 is a first angular configuration view of a polishing head according to one embodiment of the present invention;

FIG. 20 is a second perspective view of a polishing head according to one embodiment of the present invention;

FIG. 21 is a first angle block diagram of a fixture according to a first embodiment of the polishing system of the present invention;

FIG. 22 is a second perspective view of a fixture according to a first embodiment of the polishing system of the present invention;

FIG. 23 is a block diagram of a polishing pad unloading apparatus according to one embodiment of the polishing system of the present invention;

FIG. 24 is a block diagram of a polishing pad loading apparatus according to one embodiment of the present invention.

Reference numerals:

a polishing module 1;

the automatic feeding device comprises a feeding module 2, a feeding frame 21, a feeding lifting driving device 22, a feeding servo motor 221, a feeding synchronous wheel transmission mechanism 222, a feeding linear guide rail 223 and a feeding ball screw 224;

the blanking module 3, a blanking frame 31 and a blanking lifting driving device 32;

the workpiece conveying module 4, the workpiece taking and placing device 41, the workpiece driving device 42, the workpiece servo motor 421, the workpiece synchronous wheel mechanism 422, the workpiece linear guide 423, the workpiece lifting driving device 424 and the workpiece horizontal driving device 425;

a carrier carrying module 5, a carrier taking and placing device 51, a clamping plate 511, a carrier driving device 52, a carrier servo motor 521, a carrier linear transmission module 523, a carrier lifting driving device 524 and a carrier horizontal driving device 525;

the workpiece positioning device 6, the positioning plate 61, the push plate driving device 62, the push plate 63 and the fixed baffle plate 64;

the polishing machine 7, a polishing manipulator 71, a polishing head 72, a polishing workpiece taking and placing structure 73, a polishing sheet 74, a liquid cooling device 75, a force sensor 76 and a polishing servo motor 77;

the polishing sheet loading device 8, the guide column 81, the polishing sheet channel 82 and the polishing sheet jacking driving device 83;

a polished wafer unloading device 9, a shovel blade 91, a shovel blade driving device 92, and a waste box 93;

the jig comprises a jig 10, a jig base 101, a distraction driving device 102, a distraction base 103, a jig rotation driving device 104, a jig servo motor 1041 and a jig synchronizing wheel transmission mechanism 1042;

a blister pack 11;

a workpiece 12;

a primary positioning station A and a material receiving station B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a polishing system can improve the efficiency of polishing process.

In the first embodiment of the polishing system provided in the present invention, please refer to fig. 1 to 24, which includes a polishing module 1, a loading module 2, a unloading module 3, a workpiece carrying module 4 and a carrier carrying module 5. As shown in fig. 5, the polishing module 1, the feeding module 2, and the discharging module 3 are arranged in parallel in the horizontal direction, and specifically, the three are arranged in sequence along the horizontal straight line, the broken line, or the curved direction. The workpiece conveying module 4 comprises a workpiece driving device 42 and a workpiece taking and placing device 41 connected to the workpiece driving device 42, so that the workpiece taking and placing device 41 is driven by the workpiece driving device 42 to reciprocate above the loading module 2 and the polishing module 1. The carrier transporting module 5 includes a carrier driving device 52 and a carrier taking and placing device 51 connected to the carrier driving device 52, so that the carrier taking and placing device 51 is driven by the carrier driving device 52 to reciprocate above the feeding module 2 and the discharging module 3.

The carrier is used for carrying the workpiece 12, in this embodiment, the workpiece 12 is a mobile phone sheath made of silicone, and correspondingly, the carrier is a blister box 11 for carrying the sheath. In other embodiments, the workpiece 12 may be other workpieces 12 to be polished.

In the using process, the workpiece carrying module 4 picks up the workpiece 12 to be polished from the plastic suction box 11 on the feeding module 2, and conveys the workpiece 12 to the polishing module for polishing, after polishing, the workpiece carrying module 4 puts the workpiece 12 back to the plastic suction box 11, and then the carrier carrying module 5 conveys the plastic suction box 11 filled with the polished workpiece 12 on the feeding module 2 to the discharging module.

In this embodiment, with the help of work piece transport module 4 and carrier transport module 5, can realize that work piece 12 gets before and after polishing and put the piece automatically, can reduce the manual intervention of whole polishing technology, improve the efficiency of polishing process, reduce staff's intensity of labour.

Further, as shown in fig. 6 to 8, the feeding module 2 includes a feeding lifting driving device 22 and a feeding frame 21 connected to the feeding lifting driving device 22, and the discharging module 3 includes a discharging lifting driving device 32 and a discharging frame 31 connected to the discharging lifting driving device 32, so as to drive the carrier taking and placing device 51 to reciprocate above the feeding frame 21 and the discharging frame 31 through the carrier driving device 52.

Wherein, specifically, go up work or material rest 21 and can pile up multilayer plastic uptake box 11 in upper and lower direction, through the lifting drive of material loading lifting drive device to last work or material rest 21, can upwards convey plastic uptake box 11 layer by layer for each plastic uptake box 11 can be transmitted to the top layer in order, and it is polished to wait for work piece transport module 4 to get the material. The blanking frame 31 can be stacked with a plurality of plastic-absorbing boxes 11 in the up-down direction, and the blanking frame 31 is driven to move up and down by the blanking lifting driving device 32, so that the blanking frame 31 moves down timely to leave the top layer position of the blanking module until the blanking frame 31 is filled with the plastic-absorbing boxes 11 filled with the polished workpieces 12.

Specifically, as shown in fig. 6, the feeding lifting drive device 22 includes a feeding servo motor 221, a feeding synchronous wheel transmission mechanism 222, a feeding linear guide 223, and a feeding ball screw 224. The feeding linear guide rail 223 extends in the vertical direction, the feeding frame 21 is connected to one side of the feeding linear guide rail 223 in a sliding mode, the feeding ball screw 224 is arranged on the feeding linear guide rail 223, the feeding servo motor 221 is connected with the input end of the feeding ball screw 224 through the feeding synchronous wheel transmission mechanism 222, the feeding frame 21 is fixed to the output end of the feeding ball screw 224, and lifting driving of the feeding frame 21 is achieved.

In addition, the blanking lifting drive device 32 and the loading lifting drive device may be configured in the same structure. The blanking lifting driving device 32 comprises a blanking servo motor, a blanking synchronizing wheel transmission mechanism, a blanking linear guide rail and a blanking ball screw. The blanking linear guide rail extends along the vertical direction, the blanking frame 31 is connected to one side of the blanking linear guide rail in a sliding mode, the blanking ball screw is arranged on the blanking linear guide rail, the blanking servo motor is connected with the input end of the blanking ball screw through the blanking synchronizing wheel transmission mechanism, the blanking frame 31 is fixed to the output end of the blanking ball screw, and the lifting driving of the blanking frame 31 is achieved.

In the using process, after the feeding module 2 lifts the plastic suction box 11 with the unpolished workpiece 12 on the top layer to a set material taking position, the workpiece carrying module 4 picks up the unpolished workpiece 12, and after polishing, the workpiece 12 is returned to the original placing position on the plastic suction box 11; after the top blister box 11 is filled with the polished workpiece 12, the carrier transport module 5 picks up the blister box 11 and transfers the blister box 11 to the top of the blanking frame 31, and the blanking frame 31 is driven to move downwards by the blanking lifting drive device 32, so that the top position is left for placing the next blister box 11.

In this embodiment, the liftable setting through last work or material rest 21 and unloading frame 31 can realize the automatic rising of plastic uptake box 11 before and after the polishing, realizes stacking storage of plastic uptake box 11, can improve space utilization. Of course, in the embodiment, the feeding module 2 may only include the feeding frame 21 and is not liftable, or the discharging module may only include the discharging frame 31 and is not liftable.

Further, as shown in fig. 9 and 10, the carrier driving device 52 includes a carrier horizontal driving device 525 and a carrier lifting driving device 524 connected between the carrier horizontal driving device 525 and the carrier pick-and-place device 51, so that the carrier lifting driving device 524 and the carrier pick-and-place device 51 are driven by the carrier horizontal driving device 525 to reciprocate above the feeding module 2 and the discharging module 3.

Specifically, the carrier horizontal driving device 525 includes a carrier linear transmission module 523 disposed horizontally, and a carrier servo motor 521 is disposed on the carrier linear transmission module 523. The carrier elevating driving device 524 is slidably connected to an output end of the carrier linear transmission module 523, so that the carrier elevating driving device 524 is driven to reciprocate by the carrier linear transmission module 523. The carrier elevating driving device 524 is a cylinder. As shown in fig. 9, the carrier pick-and-place device 51 is a carrier holding device, specifically a holding cylinder. Preferably, the output end of the carrier clamping device is provided with a clamping plate 511 to increase the contact area with the blister box 11 and improve the stability of clamping.

In the using process, when the feeding module 2 fills the polished workpiece 12 in the top blister box 11, the carrier horizontal driving device 525 drives the carrier lifting driving device 524 and the carrier taking and placing device 51 to move above the feeding frame 21, the carrier lifting driving device 524 drives the carrier taking and placing device 51 to move down to pick up the top blister box 11, the carrier lifting driving device 524 drives the carrier taking and placing device 51 and the blister box 11 to move up, and then the carrier lifting driving device 524 drives the carrier taking and placing device 51 and the blister box 11 to move down to move up to the upper side of the discharging frame 31 under the driving of the carrier horizontal driving device 525, the carrier lifting driving device 524 drives the carrier taking and placing device 51 and the blister box 11 to move down, the carrier taking and placing device 51 releases the blister box 11, and the blister box 11 and the workpiece 12 thereon are stored in the discharging module 3.

In this embodiment, the horizontal and vertical driving of the carrier can improve the flexibility of driving the carrier, so that the carrier pick-and-place device 51 can stably pick up the blister box 11.

Further, as shown in fig. 11 to 14, the workpiece driving device 42 includes a workpiece horizontal driving device 425 and a workpiece lifting driving device 424 connected between the workpiece horizontal driving device 425 and the workpiece pick-and-place device 41, so as to drive the workpiece lifting driving device 424 and the workpiece pick-and-place device 41 to reciprocate above the loading module 2 and the polishing module 1 through the workpiece horizontal driving device 425.

Specifically, the workpiece horizontal driving device 425 includes a workpiece servo motor 421, a workpiece synchronous wheel mechanism 422, and a horizontally arranged workpiece linear guide 423. The workpiece lifting drive device 424 is slidably connected to the workpiece linear guide 423, and the workpiece lifting drive device 424 is connected to the workpiece servo motor 421 through the workpiece synchronizing wheel mechanism 422 so as to reciprocate on the workpiece linear guide 423 through the workpiece servo motor 421. The workpiece lift drive 424 is a cylinder. The work pick-and-place device 41 is a suction cup. Specifically, two workpiece taking and placing devices 41 are arranged at the output end of the workpiece lifting driving device 424 to take and place two workpieces 12 simultaneously, so that the working efficiency is improved.

Specifically, as shown in fig. 5, the feeding module 2 and the discharging module are sequentially arranged along the X-axis direction, the workpiece linear guide 423 is arranged to extend along the X-axis direction, the feeding module 2 and the polishing module are sequentially arranged along the Y-axis direction, the carrier linear transmission module 523 is arranged to extend along the Y-axis direction, and the X-axis direction and the Y-axis direction are perpendicular linear directions. The carrier horizontal drive 525 can drive the carrier to move in the X-axis direction, and the workpiece horizontal drive 425 can drive the workpiece 12 to move in the Y-axis direction.

In the using process, after the plastic suction box 11 with the unpolished workpiece 12 on the top layer is lifted to the set taking position by the feeding module 2, the workpiece horizontal driving device 425 drives the workpiece lifting driving device 424 and the workpiece taking and placing device 41 to move above the feeding frame 21, the workpiece lifting driving device 424 drives the workpiece taking and placing device 41 to move downwards to pick up the unpolished workpiece 12, then the workpiece lifting driving device 424 drives the workpiece 12 on the workpiece taking and placing device 41 to move upwards, the workpiece lifting driving device 424 drives the workpiece lifting driving device 424 and the workpiece taking and placing device 41 to move above the set position of the polishing module 1 through the workpiece horizontal driving device 425, the workpiece lifting driving device 424 drives the workpiece taking and placing device 41 to move downwards, and the workpiece 12 is put down by the workpiece taking and placing device 41 to be polished.

In this embodiment, by driving the workpiece 12 horizontally and vertically, the flexibility of driving the workpiece 12 can be improved, so that the workpiece pick-and-place device 41 can stably pick up the blister box 11.

Further, as shown in fig. 5, the polishing module 1 includes a polishing machine 7, a workpiece positioning device 6 and a jig 10 which are arranged side by side in the horizontal direction, so as to drive the workpiece pick-and-place device 41 to reciprocate above the loading module 2 and the workpiece positioning device 6 through the workpiece driving device 42. Specifically, the polishing machine 7, the workpiece positioning device 6, and the jig 10 are arranged in order along a horizontal straight line, a broken line, or a curved direction.

As shown in fig. 18, the polishing machine 7 includes a polishing robot 71 and a polishing head 72 connected to the polishing robot 71 to drive the polishing head 72 to reciprocate above the jig 10 and the workpiece positioning device 6 by the polishing robot 71, the polishing sheet 74 and the polishing workpiece pick-and-place structure 73 being provided on the polishing head 72. Alternatively, the polishing robot 71 is a six-axis robot and the polished workpiece pick-and-place structure 73 is a suction cup. In addition, a polishing driving device, specifically a polishing servo motor 77, is disposed on the polishing head 72, and the polishing sheet 74 is connected to the polishing servo motor 77, and the polishing sheet 74 is driven by the polishing servo motor 77 to rotate for polishing.

In the using process, the workpiece carrying module 4 puts the workpiece 12 to be polished, which is picked up from the feeding module 2, on the workpiece positioning device 6 for positioning, then the polishing manipulator 71 drives the polishing head 72 to move above the workpiece positioning device 6, picks up the workpiece 12 through the polished workpiece pick-and-place structure 73 and puts the workpiece onto the jig 10, and then polishes through the polishing sheet 74.

In this embodiment, the workpiece 12 is initially positioned by the workpiece positioning device 6, and then the product is polished, so that the product can be accurately placed in the operation range of the jig 10, and the polishing efficiency is further improved.

Further, as shown in fig. 15 to 17, the workpiece positioning device 6 includes a push plate driving device 62, a positioning plate 61, a fixed stop plate 64 fixed to the top surface of the positioning plate 61, and a push plate 63 slidably attached to the top surface of the positioning plate 61, the fixed stop plate 64 and the push plate 63 defining a section on the top surface of the positioning plate 61 in which the workpiece 12 is initially positioned. The push plate 63 is connected to the push plate driving device 62 to drive the push plate 63 closer to or away from the fixed stop 64 by the push plate driving device 62. Specifically, the push plate driving device 62 is an air cylinder.

In particular, as shown in fig. 17, the number and arrangement of the fixed baffle plates 64 and the push plates 63 may be set adaptively according to the shape and size of the product. Specifically, two fixed baffle plates 64 are arranged, two push plates 63 are arranged, one fixed baffle plate 64 is arranged opposite to one push plate 63, and the other fixed baffle plate 64 is arranged opposite to the other baffle plate, so that a rectangular initial positioning station A is defined. Of course, in other embodiments, one fixed baffle 64 may be provided, and two pushing plates 63 may be provided, which form a triangle to position the triangular workpiece 12.

In the using process, the workpiece carrying module 4 puts the workpiece 12 between the fixed baffle 64 and the push plate 63, and the push plate driving device 62 pushes the workpiece 12 towards the corresponding fixed baffle 64, so that the fixed baffle 64 and the push plate 63 are matched to clamp the workpiece 12, and the initial positioning of the workpiece 12 is realized; after positioning, the push plate 63 is reset to release the workpiece 12, and the workpiece 12 is picked up by the polishing workpiece pick-and-place structure 73 on the polishing head 72 to the jig 10 for further polishing.

In addition, the top surface of the positioning plate 61 may also be used for temporarily storing the polished workpiece 12, specifically, as shown in fig. 17, the top surface of the positioning plate 61 defines a station B to be received, after the workpiece 12 is polished on the jig 10, the polished workpiece pick-and-place structure 73 takes away the workpiece 12 and places the workpiece 12 at the station B to be received, and then the workpiece 12 at the station B to be received is taken away and placed back to the feeding module 2 through the workpiece carrying module 4.

In this embodiment, the arrangement of the push plate 63 and the fixed baffle 64 can flexibly realize the initial positioning of the workpiece 12.

Further, as shown in fig. 21 and 22, the jig 10 includes a jig base 101, a distraction driving device 102, and at least two distraction bases 103 slidably connected to the top surface of the jig base 101, and each distraction base 103 is sequentially disposed around a vertical preset reference line, so that each distraction base 103 is close to or away from a preset central line on the jig base 101 by the driving of the distraction driving device 102.

Wherein, specifically, set up 4, prop open seat 103 and keep away from simultaneously through four and prop open seat 103, prop the four apex angles of sheath to fix the sheath on tool 10. Of course, in other embodiments, other numbers of distracting seats 103 may be provided.

Wherein, in particular, optionally, the distraction driving device 102 is a distraction lifting driving device, in particular, an air cylinder. In addition, the distraction lifting drive device is matched with the distraction base 103 through a wedge-shaped structure, so that the lifting motion of the output end of the distraction lifting drive device drives the distraction base 103 to horizontally slide.

In addition, the jig 10 further comprises a jig rotation driving device 104, the jig base 101 is connected to the jig rotation driving device 104, and the jig base 101 is driven to rotate, so that the polishing of different positions of the sheath can be realized by matching with the action of the polishing machine 7. Specifically, the jig base 101 is hollow. Specifically, the tool rotation driving device 104 includes a tool servo motor 1041 and a tool synchronizing wheel transmission mechanism 1042, and the tool servo motor 1041 is connected to the tool base 101 through the tool synchronizing wheel transmission mechanism 1042.

In this embodiment, by setting the expanding base 103, the mobile phone sheath type workpiece 12 having a groove structure can be reliably fixed by extending and retracting the expanding base in the horizontal direction. Of course, in other embodiments, the jig 10 may also position the workpiece 12 by a vacuum adsorption device.

Further, as shown in fig. 19 and 20, a liquid cooling device 75, specifically including a cooling water spray, is disposed on the polishing head 72 to cool the workpiece 12 during polishing, so as to improve the safety of operation. In addition, a force sensor 76 is provided on the polishing head 72 to adjust the position of the polishing head 72 during the polishing process.

Wherein, specifically, the polishing head 72 has three pairs of opposite sides, wherein one polishing sheet 74 is disposed on each of the pair of sides for rough machining and finish machining, respectively; a polishing workpiece taking and placing structure 73 and a polishing manipulator 71 are respectively arranged on the second pair of side surfaces; a liquid cooling device 75 is provided on one of the third pair of sides.

In the using process, the polishing manipulator 71 moves the polishing head 72 to the workpiece positioning device 6, the workpiece 12 to be polished is picked up through the polished workpiece pick-and-place structure 73, the picked workpiece 12 is placed on the jig 10, after the jig 10 positions the workpiece 12, the polishing manipulator 71 adjusts the position of the polishing head 72, the polishing servo motor 77 drives the polishing sheet 74 to rotate, the workpiece 12 is polished, and in the polishing process, the liquid cooling device 75 sprays water to prevent the workpiece 12 from being overheated in the polishing process. After polishing, the polished workpiece taking and placing structure 73 takes the workpiece from the jig 10, and the antitheft workpiece to be received station B is completely and automatically polished.

Further, as shown in fig. 23, the polished wafer unloading device 9 includes a blade driving device 92, a waste material box 93, and at least two blades 91 sequentially arranged along an edge of the top opening of the waste material box 93, and the blades 91 are connected to the blade driving device 92 to drive the blades 91 to approach or separate from each other by the blade driving device 92. Alternatively, the blade driving device 92 is a double-shaft cylinder, two blade 91 are provided, and two blade 91 are connected to the output end of the double-shaft cylinder.

In addition, the polishing sheet 74 is detachably disposed on the polishing head 72, specifically detachably connected to the polishing servo motor 77, and more specifically, is bonded. The polishing robot 71 can drive the polishing head 72 to move above the blade 91.

Because the polishing sheet 74 is a consumable material, the polishing sheet unloading device 9 can unload the polishing sheet 74, and the automation degree of the polishing process is improved. In the working process, the polishing manipulator 71 drives the polishing head 72 to move above the shovels 91, the polishing sheet 74 on the polishing head 72 is shoveled by the approaching movement of the shovels 91, and the dropped polishing sheet 74 moves into the waste box 93 through the waste collecting channel, so that the automatic unloading of the polishing sheet 74 is completed.

Further, as shown in fig. 24, the polishing system further includes a polishing pad loading device 8, a polishing pad lifting driving device 83, and at least two guide posts 81, and three guide posts 81 are specifically provided. Each guide column 81 encloses a polishing sheet channel 82 extending in the vertical direction, and the output end of the polishing sheet jacking driving device 83 is arranged in the polishing sheet channel 82. The polishing robot 71 can drive the polishing head 72 to move above the polishing sheet passage 82.

And a plurality of new polishing sheets 74 are stacked in the polishing sheet channel 82 in the up-down direction and are positioned at the top of the output end of the polishing sheet jacking driving device 83, and the polishing head 72 sticks away the polishing sheets 74 at the top of the polishing sheet channel 82 to finish the automatic loading of the automatic polishing sheets 74. Thereafter, the polishing sheet 74 in the polishing sheet passage 82 is driven by the polishing sheet lift-up driving device 83 to move up, and the next polishing sheet 74 is raised to a position where the polishing head 72 is bonded.

In this embodiment, by the arrangement of the polishing sheet loading device 8, after the polishing head 72 unloads the polishing sheet 74, the polishing sheet 74 can be automatically loaded, and the efficiency of the polishing process is further improved.

The polishing system provided by the embodiment works according to the following principle:

firstly, automatic feeding and discharging and polishing:

manually placing the plastic uptake box 11 with the unpolished sheath on a feeding frame 21 in the feeding module 2, and driving the feeding frame 21 to move by a feeding lifting driving device so that the plastic uptake box 11 at the top layer moves to a set height to be fed; the workpiece carrying module 4 sucks the sheath from the plastic suction box 11 on the top layer of the feeding module 2 and transmits the sheath to the primary positioning station A of the workpiece positioning device 6 to finish feeding; at the initial positioning station A, positioning is carried out through the push plate 63 and the fixed baffle 64, a polishing sucker on the polishing machine 7 absorbs the sheath and places the sheath on the jig 10, the sheath is unfolded through the unfolding seat 103, and a polishing manipulator 71 in the polishing machine 7 drives the polishing head 72 according to a track to polish the sheath; after polishing, the jig 10 releases the sheath, the workpiece carrying module 4 temporarily places the sheath on a to-be-received station B on the workpiece positioning device 6, and then the workpiece carrying module 4 puts the sheath on the to-be-received station B back to the plastic suction box 11 on the feeding module 2 one by one to finish receiving; after polished sheaths are placed back in the plastic uptake boxes 11 on the top layer of the feeding module 2, the carrier carrying module 5 clamps the plastic uptake boxes 11 on the top layer of the feeding module 2 and conveys the plastic uptake boxes to the blanking module 3 for storage, and after enough plastic uptake boxes 11 bearing the polished sheaths are stacked on the blanking module 3, the plastic uptake boxes 11 on the blanking module 3 and the sheaths are manually taken away; polishing and feeding and discharging of each sheath of the feeding module 2 are completed according to the steps.

Second, automatically loading and unloading the polishing sheet 74:

after the polishing machine 7 runs for a preset time, the polishing manipulator 71 drives the polishing head 72 to move to the polishing sheet unloading device 9, the polishing sheet 74 on the polishing head 72 is shoveled by the shovel 91, the polishing sheet 74 enters the waste material box 93, the unloading of the polishing sheet 74 is completed, then the polishing manipulator 71 drives the polishing head 72 to move to the polishing sheet loading device 8, a new polishing sheet 74 is adhered to the polishing head 72, and the replacement of the polishing sheet 74 in the polishing machine 7 is automatically completed.

It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The polishing system provided by the present invention has been described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. A polishing system is characterized by comprising a polishing module (1), a loading module (2), a blanking module (3), a workpiece carrying module (4) and a carrier carrying module (5);

the polishing module (1), the feeding module (2) and the discharging module (3) are arranged in parallel in the horizontal direction;

the workpiece conveying module (4) comprises a workpiece driving device (42) and a workpiece taking and placing device (41) connected to the workpiece driving device (42), so that the workpiece taking and placing device (41) is driven by the workpiece driving device (42) to reciprocate above the feeding module (2) and the polishing module (1);

the carrier carrying module (5) comprises a carrier driving device (52) and a carrier taking and placing device (51) connected to the carrier driving device (52), and the carrier taking and placing device (51) is driven to reciprocate above the feeding module (2) and the discharging module (3) through the carrier driving device (52).

2. The polishing system according to claim 1, wherein the loading module (2) comprises a loading lifting driving device (22) and a loading frame (21) connected to the loading lifting driving device (22), and the unloading module (3) comprises an unloading lifting driving device (32) and an unloading frame (31) connected to the unloading lifting driving device (32), so that the carrier taking and placing device (51) is driven to reciprocate above the loading frame (21) and the unloading frame (31) by the carrier driving device (52).

3. The polishing system according to claim 1, wherein the carrier driving device (52) comprises a carrier horizontal driving device (525) and a carrier lifting driving device (524) connected between the carrier horizontal driving device (525) and the carrier pick-and-place device (51) to drive the carrier lifting driving device (524) and the carrier pick-and-place device (51) to reciprocate above the loading module (2) and the unloading module (3) by the carrier horizontal driving device (525).

4. The polishing system according to claim 1, wherein the workpiece driving device (42) comprises a workpiece horizontal driving device (425) and a workpiece lifting driving device (424) connected between the workpiece horizontal driving device (425) and the workpiece taking and placing device (41) so as to drive the workpiece lifting driving device (424) and the workpiece taking and placing device (41) to reciprocate above the loading module (2) and the polishing module (1) through the workpiece horizontal driving device (425).

5. The polishing system according to any one of claims 1 to 4, wherein the polishing module (1) comprises a polishing machine (7), a workpiece positioning device (6) and a jig (10) which are arranged side by side in a horizontal direction, so that the workpiece pick-and-place device (41) is driven by the workpiece driving device (42) to reciprocate above the loading module (2) and the workpiece positioning device (6);

the polishing machine (7) comprises a polishing manipulator (71) and a polishing head (72) connected to the polishing manipulator (71), the polishing head (72) is driven by the polishing manipulator (71) to reciprocate above the jig (10) and the workpiece positioning device (6), and a polishing sheet (74) and a polished workpiece taking and placing structure (73) are arranged on the polishing head (72).

6. The polishing system according to claim 5, wherein the workpiece positioning device (6) comprises a push plate driving device (62), a positioning plate (61), a fixed stop plate (64) fixed to a top surface of the positioning plate (61), and a push plate (63) slidably attached to a top surface of the positioning plate (61); the push plate (63) is connected to the push plate driving device (62) so as to drive the push plate (63) to be close to or far away from the fixed baffle plate (64) through the push plate driving device (62).

7. The polishing system according to claim 5, wherein the jig (10) comprises a jig base (101), a distraction driving device (102) and at least two distraction bases (103) slidably connected to the top surface of the jig base (101), and each distraction base (103) is sequentially arranged around a vertical preset reference line, so that each distraction base (103) is close to or away from the preset center line on the jig base (101) through driving of the distraction driving device (102).

8. The polishing system according to any one of claims 1 to 4, wherein the polishing module (1) comprises a polishing machine (7), the polishing machine (7) comprises a polishing manipulator (71) and a polishing head (72) connected to the polishing manipulator (71), and the polishing head (72) is provided with a polishing sheet (74), a liquid cooling device (75) and a polished workpiece pick-and-place structure (73).

9. The polishing system according to any one of claims 1 to 4, further comprising a polished wafer unloading device (9), wherein the polished wafer unloading device (9) comprises a wafer driving device (92), a waste material box (93) and at least two wafers (91) arranged in sequence along an edge of a top end opening of the waste material box (93), and the wafers (91) are connected to the wafer driving device (92) so as to drive the wafers (91) to approach or move away from each other through the wafer driving device (92);

the polishing module (1) comprises a polishing machine (7), the polishing machine (7) comprises a polishing manipulator (71) and a polishing head (72) connected to the polishing manipulator (71), the polishing head (72) is driven by the polishing manipulator (71) to move to the position above the shovel sheet (91), and a polishing sheet (74) is detachably arranged on the polishing head (72).

10. The polishing system according to any one of claims 1 to 4, further comprising a polishing sheet loading device (8), wherein the polishing sheet loading device (8) comprises a polishing sheet lifting driving device (83) and at least two guide columns (81), each guide column (81) encloses a polishing sheet channel (82) extending in a vertical direction, and an output end of the polishing sheet lifting driving device (83) is arranged in the polishing sheet channel (82);

the polishing module (1) comprises a polishing machine (7), the polishing machine (7) comprises a polishing manipulator (71) and a polishing head (72) connected to the polishing manipulator (71), the polishing head (72) is driven by the polishing manipulator (71) to move to the position above the polishing sheet channel (82), and a polishing sheet (74) is detachably arranged on the polishing head (72).

Images