CN221364304U - Polishing device for machining automobile sheet metal parts - Google Patents
Polishing device for machining automobile sheet metal parts Download PDFInfo
- Publication number
- CN221364304U CN221364304U CN202321933756.2U CN202321933756U CN221364304U CN 221364304 U CN221364304 U CN 221364304U CN 202321933756 U CN202321933756 U CN 202321933756U CN 221364304 U CN221364304 U CN 221364304U
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- sheet metal
- box
- polishing
- wall surface
- fixed mounting
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- 239000002184 metal Substances 0.000 title claims abstract description 48
- 238000005498 polishing Methods 0.000 title claims abstract description 46
- 238000003754 machining Methods 0.000 title claims description 9
- 238000011084 recovery Methods 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000007517 polishing process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a polishing device for processing an automobile sheet metal part, which relates to the technical field of polishing for processing an automobile sheet metal part and comprises a workbench, wherein a first electric sliding rail is fixedly arranged on two side wall surfaces of the workbench respectively, a portal frame is fixedly arranged between the movable ends of the first electric sliding rail, a second electric sliding rail is fixedly arranged on the lower wall surface of the transverse end of the portal frame, an air cylinder is fixedly arranged on the movable end of the second electric sliding rail, a polishing motor is fixedly arranged on a shrinking end of the air cylinder, a polishing disk is fixedly arranged on a driving end of the polishing motor, and three guide openings are formed in the workbench.
Description
Technical Field
The utility model relates to the technical field of polishing for machining of automobile sheet metal parts, in particular to a polishing device for machining of automobile sheet metal parts.
Background
Sheet metal is an integrated cold working process for sheet metal (typically below 6 mm) and includes shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (e.g., automotive body), and the like. The remarkable characteristic is that the thickness of the same part is consistent. Products processed by the sheet metal industry are called sheet metal parts. Sheet metal parts referred to by different industries are generally different and are commonly used for assembly;
In the patent of the utility model with the name of a polishing device for sheet metal part processing and the publication number of CN213532114U, a fixed plate is fixedly connected to one side of the upper surface of the polishing platform, a locking bolt is connected to the middle thread of the fixed plate, and two polishing devices are arranged on the locking bolt;
But the mode of two point centre gripping that current burnishing device adopted carries out the centre gripping fixed to the sheet metal component, but because the shape of car sheet metal component is different, adopts the mode of two point centre gripping can not be fixed to the effectual centre gripping of car sheet metal component, and then makes the sheet metal component take place the serial position phenomenon easily in the polishing process, and then causes the yield reduction that the sheet metal component polished.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the polishing device for processing the automobile sheet metal part, which solves the technical problems that the prior polishing device adopts a two-point clamping mode to clamp and fix the sheet metal part, but the two-point clamping mode can not effectively clamp and fix the automobile sheet metal part due to different shapes of the automobile sheet metal part, so that the sheet metal part is easy to generate a serial position phenomenon in the polishing process, and the polishing yield of the sheet metal part is reduced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a polishing device is used in automobile sheet metal component processing, includes the workstation, fixed mounting has first electronic slide rail on the workstation both sides wall respectively, fixed mounting has the portal frame between the first electronic slide rail removes the end, fixed mounting has the second electronic slide rail on the lateral end lower wall of portal frame, fixed mounting has the cylinder on the second electronic slide rail removes the end, fixed mounting has polishing motor on the end that contracts in the cylinder, fixed mounting has the polishing dish on the polishing motor driving end, three guiding ports have been seted up on the workstation, sliding mounting has splint in the guiding port, be equipped with pretension subassembly on the splint, wall fixed mounting has the carrier box under the workstation, be equipped with drive assembly in the carrier box, drive assembly is connected with splint, the outer lower wall of carrier box is equipped with dust absorption subassembly.
Preferably, the pretension subassembly includes the lead screw, first screw hole has been seted up to splint center department, the lead screw connects soon in first screw hole, the spacing hole has been seted up respectively to on the splint and be located first screw hole both sides, the downthehole gag lever post that inserts of gag lever post, gag lever post one end fixed mounting has the limiting plate, fixed mounting has the roof between the gag lever post other end, the lead screw rotates with roof lateral wall face to be connected.
Preferably, the driving assembly comprises a protective box, the protective box is fixedly arranged on the inner lower wall surface of the bearing box, an electric push rod is fixedly arranged in the protective box, the telescopic end of the electric push rod penetrates through the upper wall surface of the protective box and is fixedly provided with a bearing plate, a supporting rod is hinged on the bearing plate, an I-shaped block is slidably arranged in the guide opening, the clamping plate is fixedly arranged on the upper wall surface of the I-shaped block, and the upper end of the supporting rod is hinged on the lower wall surface of the I-shaped block.
Preferably, the dust collection assembly comprises a recovery box, the recovery box is fixedly arranged on the outer lower wall surface of the bearing box, an exhaust fan is fixedly arranged on the outer lower wall surface of the recovery box, the input end of the exhaust fan is connected with the recovery box, a filter plate is fixedly arranged in the recovery box, openings are formed in the two side wall surfaces of the bearing box, and a pipeline is connected between the openings and the recovery box.
Preferably, the lower wall in the bearing box is in an isosceles trapezoid structure, and the lower edge of the opening and the bottom angle of the isosceles trapezoid structure of the bearing box are positioned on the same horizontal line.
Preferably, the cross section of the protective box is in an isosceles triangle structure.
Preferably, the included angle between two adjacent guide openings of the three guide openings is 120 degrees.
Advantageous effects
The utility model provides a polishing device for processing an automobile sheet metal part, which solves the technical problems that the existing polishing device adopts a two-point clamping mode to clamp and fix the sheet metal part, but because the shapes of the automobile sheet metal parts are different, the two-point clamping mode cannot effectively clamp and fix the automobile sheet metal part, so that the sheet metal part is easy to generate a serial position phenomenon in the polishing process, and the polishing yield of the sheet metal part is reduced.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a polishing device for processing an automobile sheet metal part.
Fig. 2 is a schematic top view of a workbench of the polishing device for processing an automobile sheet metal part.
In the figure: 1. a work table; 2. a first electric slide rail; 3. a portal frame; 4. the second electric sliding rail; 5. a cylinder; 6. polishing a motor; 7. polishing disk; 8. a guide port; 9. a clamping plate; 10. a carrying case; 11. a screw rod; 12. a limit rod; 13. a limiting plate; 14. a top plate; 15. a protective box; 16. an electric push rod; 17. a carrying plate; 18. a support rod; 19. an I-shaped block; 20. a recovery box; 21. an exhaust fan; 22. a filter plate; 23. an opening; 24. a pipeline.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the polishing device for machining the automobile sheet metal parts comprises a workbench 1, wherein first electric sliding rails 2 are fixedly arranged on two side wall surfaces of the workbench 1 respectively, a portal frame 3 is fixedly arranged between the moving ends of the first electric sliding rails 2, a second electric sliding rail 4 is fixedly arranged on the lower wall surface of the transverse end of the portal frame 3, an air cylinder 5 is fixedly arranged on the moving end of the second electric sliding rail 4, a polishing motor 6 is fixedly arranged on the shrinking end of the air cylinder 5, a polishing disk 7 is fixedly arranged on the driving end of the polishing motor 6, three guide openings 8 are formed in the workbench 1, a clamping plate 9 is slidably arranged in the guide openings 8, a pre-tightening assembly is arranged on the clamping plate 9, a bearing box 10 is fixedly arranged on the lower wall surface of the workbench 1, a driving assembly is arranged in the bearing box 10 and is connected with the clamping plate 9, and a dust collection assembly is arranged on the lower wall surface outside the bearing box 10;
Place the sheet metal component on workstation 1, through starting drive assembly, and then make splint 9 in the three guide port 8 carry out three point centre gripping fixedly to the sheet metal component in the middle, further spacing fixedly to the sheet metal component through pretension subassembly, start polishing motor 6 this moment, make polishing dish 7 rotate, adjust polishing dish 7's position through first electronic slide rail 2, second electronic slide rail 4 and cylinder 5, and then carry out the omnidirectional regulation polishing to the sheet metal component, the piece that produces during the polishing can fall into and bear in the case 10, collect the recovery through dust collection assembly to the piece.
The embodiment is further configured in that the pre-tightening assembly comprises a screw rod 11, a first threaded hole is formed in the center of the clamping plate 9, the screw rod 11 is screwed into the first threaded hole, limiting holes are respectively formed in the clamping plate 9 and located on two sides of the first threaded hole, a limiting rod 12 is inserted into the limiting holes, a limiting plate 13 is fixedly mounted at one end of the limiting rod 12, a top plate 14 is fixedly mounted between the other ends of the limiting rod 12, and the screw rod 11 is rotatably connected with the side wall surface of the top plate 14;
The screw rod 11 is rotated, the screw rod 11 feeds along the path of the first threaded hole, the screw rod 11 further pushes the top plate 14, the top plate 14 moves along the path of the limiting hole under the action of the limiting rod 12, and then the top plate 14 further clamps and fixes the sheet metal part.
The embodiment is further configured in that the driving assembly comprises a protective box 15, the protective box 15 is fixedly installed on the inner lower wall surface of the bearing box 10, an electric push rod 16 is fixedly installed in the protective box 15, the telescopic end of the electric push rod 16 penetrates through the upper wall surface of the protective box 15 and is fixedly provided with a bearing plate 17, a supporting rod 18 is hinged on the bearing plate 17, an I-shaped block 19 is slidably installed in the guide opening 8, the clamping plate 9 is fixedly installed on the upper wall surface of the I-shaped block 19, and the upper end of the supporting rod 18 is hinged on the lower wall surface of the I-shaped block 19;
The electric push rod 16 is started, the electric push rod 16 drives the bearing plate 17 to move downwards, at the moment, the bearing plate 17 drives the supporting rod 18 to perform closing movement, and then the supporting rod 18 has a pulling force on the I-shaped block 19, at the moment, the I-shaped block 19 moves along the path of the guide opening 8, and then the I-shaped block 19 drives the clamping plate 9 to move.
The embodiment further provides that the dust collection assembly comprises a recovery box 20, the recovery box 20 is fixedly installed on the outer lower wall surface of the bearing box 10, an exhaust fan 21 is fixedly installed on the outer lower wall surface of the recovery box 20, the input end of the exhaust fan 21 is connected with the recovery box 20, a filter plate 22 is fixedly installed in the recovery box 20, openings 23 are formed in the two side wall surfaces of the bearing box 10, and a pipeline 24 is connected between the openings 23 and the recovery box 20;
The piece that produces during polishing can fall into the carrier 10 along leading-in 8, starts air exhauster 21 this moment, and air exhauster 21 produces suction, and then makes the pipeline 24 in produce the negative pressure, will bear the piece in the carrier 10 and inhale the recovery case 20 in to block through filter 22, prevent that the piece from getting into in the air exhauster 21.
The embodiment is further configured that the inner lower wall of the carrying case 10 is in an isosceles trapezoid structure, and the lower edge of the opening 23 and the bottom corner of the isosceles trapezoid structure of the carrying case 10 are positioned on the same horizontal line;
The isosceles trapezoid structure of the lower wall of the carrying case 10 can facilitate the guiding of the chips out of the opening 23 along the oblique sides of the isosceles trapezoid structure.
The embodiment is further configured that the cross section of the protective box 15 is in an isosceles triangle structure;
The isosceles triangle of the guard box 15 may allow debris to fall along the hypotenuse of the guard box 15.
The embodiment is further configured such that an included angle between two adjacent guide openings 8 of the three guide openings 8 is 120 degrees.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: according to the attached drawing, the sheet metal part is placed on the workbench 1, the electric push rod 16 is started, the electric push rod 16 drives the bearing plate 17 to move downwards, at this moment, the bearing plate 17 drives the supporting rod 18 to do closed motion, and then the supporting rod 18 has pulling force on the I-shaped block 19, at this moment, the I-shaped block 19 moves along the path of the guide opening 8, and then the I-shaped block 19 drives the clamping plate 9 to move, the clamping plate 9 is centered and used for clamping and fixing the sheet metal part at three points, the screw rod 11 is rotated, the screw rod 11 feeds along the path of the first threaded hole, and then the screw rod 11 pushes the top plate 14, the top plate 14 moves along the path of the limiting hole under the action of the limiting rod 12, and then the top plate 14 further clamps and fixes the sheet metal part, chips generated during polishing fall into the bearing box 10 along the guide opening 8, at this moment, the suction fan 21 is started, and then negative pressure is generated in the pipeline 24, chips in the bearing box 10 are sucked into the recovery box 20, and blocked by the filter plate 22, and the chips are prevented from entering the suction fan 21.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (7)
1. The utility model provides a burnishing device is used in processing of car sheet metal component, includes workstation (1), its characterized in that, fixed mounting has first electronic slide rail (2) on workstation (1) both sides wall respectively, fixed mounting has portal frame (3) between the movable end of first electronic slide rail (2), fixed mounting has second electronic slide rail (4) on the wall under the horizontal end of portal frame (3), fixed mounting has cylinder (5) on the movable end of second electronic slide rail (4), fixed mounting has polishing motor (6) on the shrink end of cylinder (5), fixed mounting has polishing dish (7) on polishing motor (6) driving end, three guiding mouth (8) have been seted up on workstation (1), guiding mouth (8) sliding mounting has splint (9), be equipped with pretension subassembly on splint (9), wall fixed mounting has under workstation (1) bears case (10), be equipped with drive assembly in case (10), drive assembly is connected with splint (9), it is equipped with dust absorption subassembly to bear case (10) outer wall face.
2. The polishing device for machining of automobile sheet metal parts according to claim 1, wherein the pre-tightening assembly comprises a screw rod (11), a first threaded hole is formed in the center of the clamping plate (9), the screw rod (11) is screwed into the first threaded hole, limiting holes are formed in the clamping plate (9) and located on two sides of the first threaded hole respectively, a limiting rod (12) is inserted into the limiting holes, a limiting plate (13) is fixedly mounted at one end of the limiting rod (12), a top plate (14) is fixedly mounted between the other ends of the limiting rod (12), and the screw rod (11) is rotatably connected with the side wall surface of the top plate (14).
3. The polishing device for machining of automobile sheet metal parts according to claim 1, wherein the driving assembly comprises a protective box (15), the protective box (15) is fixedly installed on the inner lower wall surface of the bearing box (10), an electric push rod (16) is fixedly installed in the protective box (15), the telescopic end of the electric push rod (16) penetrates through the upper wall surface of the protective box (15) and is fixedly installed with a bearing plate (17), a supporting rod (18) is hinged on the bearing plate (17), an I-shaped block (19) is installed in the guide opening (8) in a sliding mode, and the clamping plate (9) is fixedly installed on the upper wall surface of the I-shaped block (19) and the upper end of the supporting rod (18) is hinged on the lower wall surface of the I-shaped block (19).
4. The polishing device for machining of automobile sheet metal parts according to claim 3, wherein the dust collection assembly comprises a recovery box (20), the recovery box (20) is fixedly installed on the outer lower wall surface of the bearing box (10), an exhaust fan (21) is fixedly installed on the outer lower wall surface of the recovery box (20), the input end of the exhaust fan (21) is connected with the recovery box (20), a filter plate (22) is fixedly installed in the recovery box (20), openings (23) are formed in the two side wall surfaces of the bearing box (10), and a pipeline (24) is connected between the openings (23) and the recovery box (20).
5. The polishing device for machining the automobile sheet metal part according to claim 4, wherein the inner lower wall of the carrying case (10) is of an isosceles trapezoid structure, and the lower edge of the opening (23) and the bottom angle of the isosceles trapezoid structure of the carrying case (10) are positioned on the same horizontal line.
6. A polishing device for automobile sheet metal part processing according to claim 3, wherein the cross-sectional shape of the protection box (15) is an isosceles triangle structure.
7. The polishing device for processing an automobile sheet metal part according to claim 1, wherein an included angle between two adjacent guide openings (8) of three guide openings (8) is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321933756.2U CN221364304U (en) | 2023-07-20 | 2023-07-20 | Polishing device for machining automobile sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321933756.2U CN221364304U (en) | 2023-07-20 | 2023-07-20 | Polishing device for machining automobile sheet metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221364304U true CN221364304U (en) | 2024-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321933756.2U Active CN221364304U (en) | 2023-07-20 | 2023-07-20 | Polishing device for machining automobile sheet metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221364304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118789438A (en) * | 2024-08-15 | 2024-10-18 | 苏州沃维锶金属科技有限责任公司 | A rotary sheet metal processing surface treatment polishing equipment |
-
2023
- 2023-07-20 CN CN202321933756.2U patent/CN221364304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118789438A (en) * | 2024-08-15 | 2024-10-18 | 苏州沃维锶金属科技有限责任公司 | A rotary sheet metal processing surface treatment polishing equipment |
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