CN211760772U - Novel polishing jig device - Google Patents
Novel polishing jig device Download PDFInfo
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- CN211760772U CN211760772U CN201922418064.4U CN201922418064U CN211760772U CN 211760772 U CN211760772 U CN 211760772U CN 201922418064 U CN201922418064 U CN 201922418064U CN 211760772 U CN211760772 U CN 211760772U
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Abstract
The utility model discloses a novel polishing jig device, which comprises a base, a protective block and a suction tool for fixing a piece to be polished, wherein the protective block is provided with a through hole for the suction tool to pass through; the base is provided with an air cylinder, and the top end of a piston rod of the air cylinder is fixedly connected with the protection block; the piston rod can drive the protection block to move up and down, and the suction tool is positioned right below the through hole. By arranging the suction tool, the piece to be polished is fixed in a vacuum adsorption mode, so that the convenience of taking and placing the piece to be polished is improved; through setting up slidingtype protective block, progressively down slide along with the protective block that carries on of the operation of polishing, expose the regional of waiting to polish of side, not only strengthen like this and wait to polish regional protectiveness, still improved the precision that the side was polished, further reduced the over-grinding rate and product side fish tail proportion.
Description
Technical Field
The utility model belongs to the technical field of the tool and specifically relates to a novel polishing jig device.
Background
In the existing product processing technology, in order to prevent the product from over-grinding and collapsing when the product is polished, the jig is provided with a protective block made of a wear-resistant material at the periphery of the positioning. After polishing is finished, the grinding material and water are mixed and blocked between the positioning piece and a product, so that the material taking difficulty is caused, the side surface is easily scratched, and the cleaning is difficult; in addition, due to protection requirements, the side face of the product cannot be polished, the product is rough in appearance, uneven and unfit in polishing of collapsed edges, later-stage manual processing is needed, the efficiency is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a novel polishing jig device for improve all-round work efficiency and the precision of polishing of product.
The utility model provides a technical scheme that its problem adopted is:
a novel polishing jig device comprises a base, a protective block and a suction tool for fixing a to-be-polished piece, wherein the protective block is provided with a through hole for the suction tool to pass through; the base is provided with an air cylinder, and the top end of a piston rod of the air cylinder is fixedly connected with the protection block; the piston rod can drive the protection block to move up and down, and the suction tool is located right below the through hole.
Above-mentioned novel tool of polishing device has following beneficial effect at least: by arranging the suction tool, the piece to be polished is fixed in a vacuum adsorption mode, so that the convenience of taking and placing the piece to be polished is improved; through setting up slidingtype protective block, progressively down slide along with the protective block that carries on of the operation of polishing, expose the regional of waiting to polish of side, not only strengthen like this and wait to polish regional protectiveness, still improved the precision that the side was polished, further reduced the over-grinding rate and product side fish tail proportion.
Furthermore, a positioning sucker is arranged at the top of the suction tool, the positioning sucker is provided with a radial suction hole, and the suction tool is provided with a vacuum joint communicated with the suction hole. Through setting up the location sucking disc, guarantee to wait that the piece of polishing can fix on the suction tool steadily, improve the precision of polishing.
Furthermore, the positioning sucker is provided with an air guide groove communicated with the suction hole. Through setting up the air guide groove, improved the location sucking disc vacuum adsorption power, guarantee to wait that the piece of polishing does not produce the offset at the in-process of polishing, improve the product yield.
Further, the air guide groove comprises a plurality of arc grooves and a cross groove communicated with the arc grooves. Through setting up circular arc recess and cross recess, guarantee the positioning chuck and treat that the air between the piece of polishing can circulate fast, the piece adsorption affinity of polishing is treated to the reinforcing suction tool, improves the precision of polishing.
Furthermore, the edge of the positioning sucker is also provided with a sealing ring. Through setting up the sealing washer, guarantee the stability of positioning suction cup vacuum adsorption power, further guarantee to treat the precision of polishing of the piece of polishing, further reduce the overgrinding rate.
Further, the cylinder is provided with a gas pipe joint. The air pipe connector is convenient for the polishing jig device to be rapidly installed and detached, so that the requirement of pipe distribution is met, and the sealing performance is also ensured.
Furthermore, the protection block is further provided with an auxiliary rod, the suction tool is provided with a positioning block, the positioning block is provided with a positioning hole, one end of the auxiliary rod is fixedly connected with the protection block, and the other end of the auxiliary rod penetrates through the positioning hole. Through setting up the auxiliary rod, improve the precision that the protective block removed, the regional protectiveness of waiting to polish is strengthened, avoids appearing the condition of overgrinding.
Further, the cylinders are symmetrically distributed on two sides of the base. The cylinders are symmetrically distributed on two sides, so that the protection blocks can stably move, the protectiveness of a to-be-polished area is enhanced, and the polishing precision is improved.
Further, the cylinder is provided with two piston rods. The cylinder sets up this kind of structure of two piston rods, guarantees that the protection piece can move steadily, guarantees the precision of polishing.
Above-mentioned novel tool of polishing device's beneficial effect is: by arranging the suction tool, the piece to be polished is fixed in a vacuum adsorption mode, so that the convenience of taking and placing the piece to be polished is improved; through setting up slidingtype protective block, progressively down slide along with the protective block that carries on of the operation of polishing, expose the regional of waiting to polish of side, not only strengthen like this and wait to polish regional protectiveness, still improved the precision that the side was polished, further reduced the over-grinding rate and product side fish tail proportion.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a structural diagram of a novel polishing jig device according to an embodiment of the present invention;
fig. 2 is a front view of a novel polishing jig device according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a novel polishing jig device according to an embodiment of the present invention;
fig. 4 is a structural view of the suction tool in fig. 1.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a novel polishing jig device, including a base 100, a protection block 300, and a suction tool 200 for fixing a to-be-polished member, wherein the protection block 300 is provided with a through hole 320 for allowing the suction tool 200 to pass through; the base 100 is provided with an air cylinder 110, and the top end of a piston rod 120 of the air cylinder 110 is fixedly connected with the protection block 300; the piston rod 120 can drive the protection block 300 to move up and down, and the suction tool 200 is positioned right below the through hole 320.
The workpiece to be polished is fixed in a vacuum adsorption mode, so that the efficiency of taking and placing the workpiece to be polished is greatly improved, and the difficulty of taking and placing materials is reduced. Meanwhile, the position of the protective block 300 is controlled through the air cylinder 110, so that the protection of a region to be polished is improved, the precision of side polishing is improved, and the over-polishing rate and the scratch proportion of the side of the product are further reduced.
The polishing jig device works in combination with a polishing mechanical arm, in the polishing process, firstly, the base 100 is fixed on a workbench, a workpiece to be polished is placed on the positioning sucker 210 with the front face upward, a vacuum pump connected with a vacuum connector 220 is opened, air flows through the suction hole 211 to generate suction, and the workpiece to be polished is fixed on the positioning sucker 210; under the driving of the cylinder 110, the protective block 300 rises and completely covers the side surface of the workpiece to be polished, and the workpiece to be polished only exposes the top surface; the polishing mechanical arm starts to work, and the top surface is polished; after the top surface is polished, the protection block 300 descends, vacuum adsorption is closed, the back surface of the polished front surface of the product faces upwards, the product is placed on the positioning sucker 210, vacuum adsorption is opened again, and a workpiece to be polished is fixed on the positioning sucker 210; the protection block 300 is lifted and completely covers the side surface of the to-be-polished piece, the to-be-polished piece only exposes out of the back top surface, the polishing mechanical arm starts to work, and the back top surface is polished; after the back top surface is polished, the protection block 300 gradually descends, and the mechanical arm begins to polish the exposed side surface; and (4) finishing side polishing by the mechanical arm until the side of the workpiece to be polished is completely exposed, closing vacuum adsorption, and taking out the polished product.
Adopt this novel tool device of polishing, realize protecting and polish, cross the mill rate and hang down to below 0.6%, owing to adopt vacuum adsorption, get and put the time and shorten, the device utilization rate promotes 5% -8%, and product side fish tail proportion hangs down to 0.5%, promotes the yield, and reduce cost reaches good economic benefits.
In another embodiment, the suction tool 200 is provided with a positioning suction cup 210 on the top, the positioning suction cup 210 is provided with a radial suction hole 211, and the suction tool 200 is provided with a vacuum connector 220 communicated with the suction hole 211. Through setting up location sucking disc 210, guarantee to wait to polish the piece can stably fix on suction apparatus 200, improve the precision of polishing, adopt vacuum joint 220 to also guarantee suction apparatus 200's leakproofness.
In another embodiment, the positioning suction cup 210 is provided with an air guide groove 212 communicating with the suction hole 211. Through setting up air guide groove 212, improved positioning suction cup 210 vacuum adsorption power, guarantee to wait to polish the piece and do not produce the offset at the in-process of polishing, improve the product yield.
In another embodiment, the air guide groove 212 includes a plurality of circular arc grooves 213 and a cross groove 214 communicating with the circular arc grooves. Through setting up circular arc recess 213 and cross recess 214, guarantee positioning suction cup 210 and treat that the air between the piece of polishing can circulate fast, strengthen suction tool 200 and treat the piece adsorption affinity of polishing, improve the precision of polishing.
In another embodiment, the edge of the positioning suction cup 210 is further provided with a sealing ring 215. Lead to through setting up sealing washer 215, guarantee the stability of positioning suction cup 210 vacuum adsorption power, further guarantee to treat the precision of polishing of the piece of polishing, further reduce the over-grinding rate.
In another embodiment, the cylinder 110 is provided with a gas line connector 130. The air pipe connector 130 facilitates quick installation and disassembly of the polishing jig device, so that the requirement of pipe distribution is met, and the sealing performance is also guaranteed.
In another embodiment, the protection block 300 is further provided with an auxiliary rod 310, the sucker 200 is provided with a positioning block 250, the positioning block 250 is provided with a positioning hole 251, one end of the auxiliary rod 310 is fixedly connected with the protection block 300, and the other end of the auxiliary rod 310 penetrates through the positioning hole 251. Through setting up auxiliary rod 310, improve the precision that protection piece 300 removed, the regional protectiveness of waiting to polish is strengthened, avoids appearing the condition of overgrinding.
In another embodiment, the cylinders 110 are symmetrically disposed on both sides of the base 100. The cylinders 110 are symmetrically distributed on two sides, so that the protection block 300 can stably move, the protectiveness of a region to be polished is enhanced, and the polishing precision is improved.
In another embodiment, the cylinder 110 is provided with two piston rods 120. The cylinder 110 is provided with two piston rods 120, so that the protective block 300 can move stably, and the polishing precision is guaranteed.
As can be seen from the above description, the novel polishing jig device of the present invention adopts the vacuum adsorption mode to fix the piece to be polished by arranging the suction tool 200, so as to improve the convenience of taking and placing the piece to be polished; through setting up slidingtype protective block 300, along with the operation of polishing carry out protective block 300 and progressively down slide, expose the regional of waiting to polish of side, not only strengthen like this and wait to polish regional protectiveness, still improved the precision that the side was polished, further reduce the overgrinding rate and product side fish tail proportion.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (9)
1. The utility model provides a novel polishing jig device which characterized in that: the polishing device comprises a base, a protective block and a suction tool for fixing a to-be-polished piece, wherein the protective block is provided with a through hole for the suction tool to pass through; the base is provided with an air cylinder, and the top end of a piston rod of the air cylinder is fixedly connected with the protection block; the piston rod can drive the protection block to move up and down, and the suction tool is located right below the through hole.
2. The novel polishing jig device as claimed in claim 1, wherein a positioning suction cup is arranged on the top of the suction tool, the positioning suction cup is provided with a radial suction hole, and the suction tool is provided with a vacuum joint communicated with the suction hole.
3. A novel grinding jig device as claimed in claim 2, wherein the positioning suction cup is provided with an air guide groove communicating with the suction hole.
4. The novel polishing jig device as claimed in claim 3, wherein the air guide groove comprises a plurality of circular arc grooves and a cross groove communicating with the circular arc grooves.
5. The novel polishing jig device as claimed in claim 2, wherein the edge of the positioning suction disc is further provided with a sealing ring.
6. The novel polishing jig device as claimed in claim 1, wherein the air cylinder is connected with an air pipe joint.
7. The novel polishing jig device as claimed in claim 1, wherein the protection block is further provided with an auxiliary rod, the suction tool is provided with a positioning block, the positioning block is provided with a positioning hole, one end of the auxiliary rod is fixedly connected with the protection block, and the other end of the auxiliary rod passes through the positioning hole.
8. The novel polishing jig device as claimed in claim 7, wherein the air cylinders are symmetrically distributed on both sides of the base.
9. A novel grinding jig device as claimed in claim 8, characterized in that the cylinder is provided with two piston rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922418064.4U CN211760772U (en) | 2019-12-27 | 2019-12-27 | Novel polishing jig device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922418064.4U CN211760772U (en) | 2019-12-27 | 2019-12-27 | Novel polishing jig device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211760772U true CN211760772U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922418064.4U Active CN211760772U (en) | 2019-12-27 | 2019-12-27 | Novel polishing jig device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211760772U (en) |
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2019
- 2019-12-27 CN CN201922418064.4U patent/CN211760772U/en active Active
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