CN213714135U - Automobile part checking fixture - Google Patents
Automobile part checking fixture Download PDFInfo
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- CN213714135U CN213714135U CN202022984831.0U CN202022984831U CN213714135U CN 213714135 U CN213714135 U CN 213714135U CN 202022984831 U CN202022984831 U CN 202022984831U CN 213714135 U CN213714135 U CN 213714135U
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- workbench
- detection piece
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- 238000001514 detection method Methods 0.000 claims abstract description 47
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model relates to an automobile parts examines utensil, which comprises a workbench, be provided with a fixed subassembly that is used for fixing the part on the workstation, fixed subassembly one side is provided with a mounting panel on the workstation, be provided with an erection column on the mounting panel, the erection column is provided with a detection piece towards one side of fixed subassembly, one side that the erection column deviates from fixed subassembly is provided with a drive assembly who is used for driving the detection piece to the motion of fixed subassembly direction, be provided with a horizontal adjustment assembly who is used for driving the mounting panel along perpendicular to detection piece horizontal motion direction reciprocating motion between mounting panel and the workstation, be provided with a vertical adjustment assembly who is used for driving detection piece along erection column direction of height reciprocating motion on the erection column. This application has the effect that improves to detect a position control.
Description
Technical Field
The application relates to the technical field of parts inspection tools, in particular to an automobile parts inspection tool.
Background
The checking fixture is a simple tool for controlling various sizes of products by industrial production enterprises and is used for improving production efficiency and controlling quality, and a plurality of through holes are usually required to be processed on the existing automobile part products for assembly, so that the through holes need to be detected by the checking fixture.
SUMMERY OF THE UTILITY MODEL
In order to improve the regulation to the detection piece position, this application provides an automobile parts examines utensil.
The application provides an automobile parts examines utensil adopts following technical scheme:
the utility model provides an automobile parts examines utensil, comprises a workbench, be provided with a fixed subassembly that is used for fixing the part on the workstation, fixed subassembly one side is provided with a mounting panel on the workstation, be provided with an erection column on the mounting panel, the erection column is provided with a detection piece towards one side of fixed subassembly, one side that the erection column deviates from fixed subassembly is provided with a drive assembly who is used for driving the detection piece to the motion of fixed subassembly direction, be provided with a horizontal adjustment assembly who is used for driving the mounting panel along perpendicular to detection piece horizontal motion direction reciprocating motion between mounting panel and the workstation, be provided with a vertical adjusting part who is used for driving detection piece along erection column direction of height reciprocating motion on the erection column.
Through adopting above-mentioned technical scheme, when needs examine the part, the staff can use horizontal adjusting part and vertical adjusting part to adjust the position that detects the piece according to the position of through-hole on the part, makes the through-hole of detecting piece and part align to improve the regulation to detecting the piece position, the practicality of utensil is examined in the reinforcing.
Optionally, the fixed component comprises a fixed plate fixedly connected with the upper surface of the workbench, a sliding plate connected with the upper surface of the workbench in a sliding manner is arranged on one side of the fixed plate, the sliding plate is parallel to the fixed plate, and a driving cylinder used for driving the sliding plate to move towards the direction of the fixed plate is arranged on one side, deviating from the fixed plate, of the sliding plate on the workbench.
Through adopting above-mentioned technical scheme, the staff can with the part vertical place between fixed plate and slide plate and paste each other with the fixed plate and lean on, then open and drive actuating cylinder, make and drive actuating cylinder extension and then promote the slide plate to the motion of fixed plate direction to make the part press from both sides to establish and fix between fixed plate and slide plate, simple structure simple operation has improved fixed efficiency.
Optionally, the drive assembly includes a riser with the mounting panel rigid coupling, and the riser is located the one side that the erection column deviates from fixed subassembly, is fixed with a telescopic cylinder on the riser, and the tip of telescopic cylinder piston rod passes the riser and with one side rigid coupling of erection column towards the riser.
Through adopting above-mentioned technical scheme, when detecting the part, open telescopic cylinder and make telescopic cylinder extension, drive the part direction motion of establishing to pressing from both sides between fixed plate and the slide plate of detection piece on erection column and the erection column to whether the through-hole on the detection part is qualified, convenient to use promotes swiftly, has improved detection efficiency.
Optionally, one side rigid coupling of erection column towards the riser has a plurality of guide bar, sets up a direction through-hole that supplies every guide bar to pass on the riser.
Through adopting above-mentioned technical scheme, the limiting displacement of sliding of guide bar has avoided the relative rotation of the relative riser of erection column, has improved detection stability.
Optionally, the transverse adjusting assembly comprises a first sliding block fixedly connected to the lower surface of the mounting plate, a first sliding groove for sliding the first sliding block is formed in the upper surface of the workbench, the first sliding groove is arranged along the motion direction of the detection part perpendicular to the motion direction of the detection part, a first screw rod is rotatably connected to the first sliding groove along the length direction of the first sliding groove, and the first screw rod penetrates through the first sliding block and is in threaded connection with the first sliding block.
Through adopting above-mentioned technical scheme, when the position of detection piece at the horizontal direction is adjusted to needs, only need to rotate first screw rod, make first slider and with the fixed mounting panel of first slider along the length direction motion of first spout, can adjust the horizontal position of detection piece on the mounting panel to the position of through-hole on the different parts of adaptation horizontal position improves the regulation efficiency of detection piece horizontal position.
Optionally, the workbench is provided with two guide grooves parallel to the length direction of the first sliding groove, the two guide grooves are respectively located at two sides of the first sliding groove, and the lower surface of the mounting plate is fixedly connected with a guide block corresponding to each guide groove.
Through adopting above-mentioned technical scheme, when first slider slided in first spout, the guide block was established at the spacing card of guide way, and mutually slided with the guide way, has improved mounting panel and workstation relative slip's stability.
Optionally, a mounting groove is formed in the upper surface of the workbench, which is close to one end of the first sliding groove, the end of the first screw penetrates into the mounting groove and is coaxially and fixedly connected with a first bevel gear, a second bevel gear matched with the first bevel gear is erected on the workbench and rotates, and a hand wheel is coaxially and fixedly connected to the second bevel gear.
Through adopting above-mentioned technical scheme, when needs rotate first screw rod, the staff only needs the manual hand wheel of rotating, has reduced the use of instrument, has improved the availability factor of simple operation nature and device.
Optionally, a second sliding groove is formed in the upper surface of the mounting column towards the mounting plate, the vertical adjusting assembly comprises a second sliding block arranged in the second sliding groove, a second screw rod is rotatably connected to the second sliding groove in the second sliding groove along the length direction of the second sliding groove, and the second screw rod penetrates through the second sliding block and is in threaded connection with the second sliding block.
Through adopting above-mentioned technical scheme, when the high position of detecting the piece needs to be adjusted, the staff only need rotate the second screw rod, drives the second slider along the direction of height motion of installation pole, can adjust the high position of detecting the piece to the regulation convenience of detecting the vertical position has been improved.
Optionally, a cover plate is fixed to the top of the mounting column through a screw, and the top of the second screw penetrates through the cover plate and is rotatably connected with the cover plate.
Through adopting above-mentioned technical scheme, when needs are changed the detection piece, the staff only need open the apron, then rotate the second screw rod, make second slider upward movement, until breaking away from each other with the second spout, can dismantle second slider and detection piece and change for other second slider and detection piece, improved the change efficiency of detection piece.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the position of the detection piece is adjusted by using the transverse adjusting assembly and the vertical adjusting assembly, so that a worker can align the detection piece with the through hole of the part according to the position of the through hole on the part;
2. the detection efficiency is improved, the telescopic cylinder is extended by opening the telescopic cylinder, the detection pieces on the mounting column and the mounting column are driven to move towards the direction of the part clamped between the fixed plate and the sliding plate, and therefore whether the through hole in the detection part is qualified or not is detected, and the use is convenient and quick to promote.
Drawings
FIG. 1 is a schematic overall structure diagram of a checking fixture in an embodiment of the application;
FIG. 2 is a schematic structural diagram embodying a drive assembly;
FIG. 3 is a schematic diagram of a structure embodying a vertical adjustment assembly.
Description of reference numerals: 1. a work table; 11. a sliding groove; 12. a first chute; 13. a guide groove; 14. mounting grooves; 2. mounting a plate; 3. mounting a column; 31. a second chute; 4. a detection member; 5. a fixing assembly; 51. a fixing plate; 52. a slide plate; 53. a sliding block; 54. a driving cylinder; 55. a contact pad; 6. a drive assembly; 61. a vertical plate; 611. a guide through hole; 62. a telescopic cylinder; 63. a guide bar; 7. a vertical adjustment assembly; 71. a second screw; 72. a cover plate; 73. a second slider; 74. inserting a column; 75. rotating the disc; 8. a lateral adjustment assembly; 81. a guide block; 82. a first slider; 83. a first screw; 84. a first bevel gear; 85. a base plate; 86. rotating the rod; 87. a second bevel gear; 88. a handwheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an automobile part checking fixture. Referring to fig. 1, the checking fixture comprises a workbench 1 with a rectangular upper surface, a rectangular plate-shaped mounting plate 2 is horizontally arranged on the upper surface of the workbench 1, a mounting column 3 with a rectangular cross section is arranged on the mounting plate 2 and is vertical to the upper surface of the mounting plate 2, a detecting piece 4 is arranged on one side of the mounting column 3, a fixing component 5 for fixing a part to be detected is arranged on one side of the detecting piece 4 on the workbench 1, which is far away from the mounting column 3, and a driving assembly 6 for enabling the mounting column 3 and the detection piece 4 to move towards the fixing assembly 5 is arranged on one side of the mounting column 3, which is far away from the detection piece 4, on the mounting plate 2, in addition, a vertical adjusting component 7 used for driving the detecting piece 4 to reciprocate along the height direction of the mounting column 3 is arranged on the mounting column 3, and a transverse adjusting component 8 used for driving the mounting plate 2 to reciprocate along the horizontal movement direction perpendicular to the detecting piece 4 is arranged between the mounting plate 2 and the workbench 1.
Referring to fig. 1, the fixing assembly 5 includes a rectangular fixing plate 51, the lower surface of the fixing plate 51 is attached to and fixedly connected to the upper surface of the workbench 1, a sliding plate 52 having the same size as the fixing plate 51 is disposed on one side of the fixing plate 51, the sliding plate 52 is disposed parallel to the fixing plate 51, two sliding grooves 11 parallel to each other are disposed on one side of the upper surface of the workbench 1, which is located on the fixing plate 51 and faces the sliding plate 52, the sliding grooves 11 are disposed perpendicular to the fixing plate 51, the lower surface of the sliding plate 52 is fixedly connected to two sliding blocks 53 slidably engaged with the sliding grooves 11, a driving cylinder 54 is fixed on one side of the upper surface of the workbench 1, which is located on the sliding plate 52 and faces away from the fixing plate 51, the axial direction of a piston rod of the driving cylinder 54 is perpendicular to the sliding plate 52, and the.
When the through hole on the part needs to be detected, a worker can vertically place the part between the fixed plate 51 and the sliding plate 52 and abut against the fixed plate 51, then open the driving cylinder 54, extend the driving cylinder 54 to further push the sliding plate 52 to move towards the fixed plate 51 until the part is clamped by the fixed plate 51 and the sliding plate 52, so as to fix the part on the workbench 1, and in addition, in order to reduce the damage to the part caused by the rigid contact between the part and the fixed plate 51 and the sliding plate 52, contact pads 55 are respectively adhered to the opposite side walls of the fixed plate 51 and the sliding plate 52, so that the possibility of the part sliding relative to the fixed plate 51 and the sliding plate 52 is reduced, the fixing stability of the part is improved, and the damage to the part caused by the rigid contact between the part and the fixed plate 51 and the sliding plate 52 is also reduced.
Referring to fig. 2, the driving assembly 6 includes a rectangular vertical plate 61, the vertical plate 61 is located on one side of the mounting column 3 departing from the sliding groove 11, the vertical plate 61 is perpendicular to the fixing plate 51, the lower surface of the vertical plate 61 is attached to and fixedly connected with the upper surface of the mounting column 2, a telescopic cylinder 62 is fixed on one side of the vertical plate 61 departing from the mounting column 3, a piston rod of the telescopic cylinder 62 is arranged perpendicular to the vertical plate 61, an end portion of the piston rod of the telescopic cylinder 62 penetrates through the vertical plate 61 and is fixed to the side wall of the mounting column 3, so that the telescopic cylinder 62 extends to drive the mounting column 3 and the detection piece 4 on the mounting column 3 to move towards the direction of the part clamped between the fixing plate 51 and the sliding plate 52 until the detection piece 4 is clamped with the through hole of the part; in addition, a guide through hole 611 is respectively formed in the vertical plate 61 and located on the upper side and the lower side of the telescopic cylinder 62, a guide rod 63 connected with the guide through hole 611 in a sliding mode is respectively fixed on one side, facing the vertical plate 61, of the mounting column 3 corresponding to each guide through hole 611, and the guide rods 63 are parallel to the axial direction of the piston rod of the telescopic cylinder 62, so that when the telescopic cylinder 62 drives the mounting column 3 to do reciprocating motion, relative rotation of the mounting column 3 relative to the cylinder body of the telescopic cylinder 62 is avoided, and detection stability is improved.
Referring to fig. 2 and 3, a first chute 12 is formed in the upper surface of the workbench 1 along a direction perpendicular to the axis of the piston rod of the telescopic cylinder 62, guide grooves 13 are formed in the upper surface of the workbench 1 on two sides of the first chute 12, and a mounting groove 14 is formed in the upper surface of the workbench 1 near one end of the first chute 12; the transverse adjusting component 8 comprises four guide blocks 81 fixedly connected to the lower surface of the mounting plate 2, the four guide blocks 81 are respectively arranged in two guide grooves 13 in groups in pairs and are connected with the guide grooves 13 in a sliding manner, a first sliding block 82 in sliding fit with the first sliding groove 12 is fixedly connected to the position, corresponding to the first sliding groove 12, of the center of the lower surface of the mounting plate 2, a first screw 83 is rotatably connected to the first sliding groove 12 in a square manner along the length of the first sliding groove 12, one end, facing the mounting groove 14, of the first screw 83 penetrates into the mounting groove 14 and is coaxially and fixedly connected with a first bevel gear 84, an arched bottom plate 85 is fixed to the position, corresponding to the mounting groove 14, of the upper surface of the workbench 1 through screws, a rotating rod 86 penetrates into the direction of the first bevel gear 84 and is rotatably connected to the upper surface of the bottom plate 85, a second bevel gear 87 in fit with the, in order to facilitate the operation of the rotating rod 86 by a worker, a hand wheel 88 is fixedly connected to the top of the rotating rod 86, so that the worker rotates the hand wheel 88 to drive the second bevel gear 87 to rotate, and further drive the first bevel gear 84 and the first screw 83 to rotate, so that the first sliding block 82 and the mounting plate 2 fixed with the first sliding block 82 move along the length direction of the first sliding groove 12, and the horizontal position of the detection piece 4 on the mounting plate 2 is adjusted to adapt to the positions of the through holes on different parts of the horizontal position, and the adjustment efficiency of the horizontal position of the detection piece 4 is improved.
Referring to fig. 2 and 3, a T-shaped second sliding groove 31 is formed in the upper surface of the mounting column 3 in the direction toward the mounting plate 2, the bottom end of the second sliding groove 31 is not communicated with the lower surface of the mounting column 3, the second sliding groove 31 is communicated with the side of the mounting column 3 away from the vertical plate 61, the vertical adjusting assembly 7 includes a second screw rod 71 which is arranged in the second sliding groove 31 and is rotatably connected with the mounting column 3, the second screw rod 71 is arranged along the length direction of the second sliding groove 31, a cover plate 72 is fixed on the upper surface of the mounting column 3 through a screw, the top end of the second screw rod 71 passes through the cover plate 72 and is rotatably connected with the cover plate 72, a second sliding block 73 is slidably connected in the second sliding groove 31, the second screw rod 71 passes through the second sliding block 73 and is in threaded connection with the second sliding block 73, the detecting piece 4 is fixed on the side of the second sliding block 73 away from the mounting column 3, and in addition, there is a cross section for the post 74 of inserting of square at the upper surface rigid coupling of second screw rod 71, it is located the upper surface annular of second screw rod 71 to insert post 74, it is equipped with a rotating disk 75 to insert the cover on the post 74, make the rotatable rotating disk 75 of work, drive second screw rod 71 and rotate, and then drive second slider 73 and move along the length direction of screw rod with the fixed detection piece 4 of second slider 73, thereby realize detection piece 4 at the position control of vertical direction, improve the regulation efficiency of detection piece 4 vertical position.
The implementation principle of the automobile part checking fixture in the embodiment of the application is as follows: when the part needs to be detected, a worker firstly fixes the part between the fixed plate 51 and the sliding plate 52 through the driving air cylinder 54, then the hand wheel 88 and the rotating disc 75 are respectively rotated, the positions of the horizontal direction and the vertical direction of the detection piece 4 are adjusted, the through holes on the detection piece 4 and the part are aligned, then the telescopic air cylinder 62 can be opened, the telescopic air cylinder 62 drives the detection piece 4 to move towards the part, the quality of the through hole of the part is detected, then the same part can be detected for multiple times, and when other parts need to be detected, the adjustment can be carried out through the steps, the whole adjusting process is simple, and the working efficiency of the worker is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides an automobile parts examines utensil which characterized in that: the automatic detection device comprises a workbench (1), a fixing assembly (5) for fixing a part is arranged on the workbench (1), a mounting plate (2) is arranged on one side of the fixing assembly (5) on the workbench (1), a mounting column (3) is arranged on the mounting plate (2), a detection piece (4) is arranged on one side, facing the fixing assembly (5), of the mounting column (3), a driving assembly (6) for driving the detection piece (4) to move towards the fixing assembly (5) is arranged on one side, facing away from the fixing assembly (5), of the mounting column (3), a transverse adjusting assembly (8) for driving the mounting plate (2) to reciprocate along the direction perpendicular to the horizontal movement direction of the detection piece (4) is arranged between the mounting plate (2) and the workbench (1), and a vertical adjusting assembly (7) for driving the detection piece (4) to reciprocate along the direction of the height of the mounting column (3) is arranged on the mounting column (3).
2. The automobile part testing fixture according to claim 1, wherein: fixed subassembly (5) include one with fixed plate (51) of workstation (1) upper surface rigid coupling, one side of fixed plate (51) is provided with one and slides slide plate (52) of being connected with workstation (1) upper surface, slide plate (52) and fixed plate (51) are parallel to each other, and workstation (1) is gone up slide plate (52) and is deviated from fixed plate (51) one side and be provided with one and be used for driving slide plate (52) to drive actuating cylinder (54) of fixed plate (51) direction motion.
3. The automobile part testing fixture according to claim 1, wherein: drive assembly (6) include one with riser (61) of mounting panel (2) rigid coupling, riser (61) are located one side that erection column (3) deviate from fixed subassembly (5), are fixed with a telescopic cylinder (62) on riser (61), the tip of telescopic cylinder (62) piston rod pass riser (61) and with one side rigid coupling of erection column (3) towards riser (61).
4. The automobile part testing fixture according to claim 3, wherein: one side rigid coupling that erection column (3) were towards riser (61) has a plurality of guide bar (63), has seted up a direction through-hole (611) that supplies every guide bar (63) to pass on riser (61).
5. The automobile part testing fixture according to claim 1, wherein: horizontal adjusting part (8) include a first slider (82) of rigid coupling at mounting panel (2) lower surface, workstation (1) upper surface is seted up one and is supplied first slider (82) gliding first spout (12), first spout (12) are arranged along perpendicular to detection piece (4) direction of motion, rotate along first spout (12) length direction in first spout (12) and are connected with a first screw rod (83), first screw rod (83) pass first slider (82) and with first slider (82) threaded connection.
6. The automobile part testing fixture according to claim 5, wherein: the workbench (1) is provided with two guide grooves (13) parallel to the length direction of the first sliding groove (12), the two guide grooves (13) are respectively positioned at two sides of the first sliding groove (12), and the lower surface of the mounting plate (2) is fixedly connected with a guide block (81) corresponding to each guide groove (13).
7. The automobile part testing fixture according to claim 5, wherein: the upper surface of the workbench (1) is close to one end of the first sliding chute (12), a mounting groove (14) is formed in the position, at one end, of the first sliding chute (12), the end of a first screw rod (83) penetrates into the mounting groove (14) and is coaxially and fixedly connected with a first bevel gear (84), a second bevel gear (87) matched with the first bevel gear (84) is erected and rotated on the workbench (1), and a hand wheel (88) is coaxially and fixedly connected on the second bevel gear (87).
8. The automobile part testing fixture according to claim 1, wherein: a second spout (31) has been seted up towards the direction of mounting panel (2) to the upper surface of erection column (3), and vertical adjusting part (7) are including setting up a second slider (73) in second spout (31), rotate along second spout (31) length direction in second spout (31) and are connected with a second screw rod (71), second screw rod (71) pass second slider (73) and with second slider (73) threaded connection.
9. The automobile part testing fixture according to claim 8, wherein: the top of the mounting column (3) is fixed with a cover plate (72) through a screw, and the top of the second screw (71) penetrates through the cover plate (72) and is rotatably connected with the cover plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984831.0U CN213714135U (en) | 2020-12-11 | 2020-12-11 | Automobile part checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984831.0U CN213714135U (en) | 2020-12-11 | 2020-12-11 | Automobile part checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213714135U true CN213714135U (en) | 2021-07-16 |
Family
ID=76787122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022984831.0U Expired - Fee Related CN213714135U (en) | 2020-12-11 | 2020-12-11 | Automobile part checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213714135U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321605A (en) * | 2021-12-31 | 2022-04-12 | 北京中兴恒工程咨询有限公司 | Site survey device based on building engineering cost is used |
| CN114689102A (en) * | 2022-04-06 | 2022-07-01 | 安徽爱意爱机电科技有限公司 | Adjustable automatic product detector |
| CN117128839A (en) * | 2023-10-27 | 2023-11-28 | 天津世亚模具股份有限公司 | Automobile stamping part detection mechanism |
-
2020
- 2020-12-11 CN CN202022984831.0U patent/CN213714135U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321605A (en) * | 2021-12-31 | 2022-04-12 | 北京中兴恒工程咨询有限公司 | Site survey device based on building engineering cost is used |
| CN114321605B (en) * | 2021-12-31 | 2024-03-01 | 北京中兴恒工程咨询有限公司 | Site survey device based on construction engineering cost is used |
| CN114689102A (en) * | 2022-04-06 | 2022-07-01 | 安徽爱意爱机电科技有限公司 | Adjustable automatic product detector |
| CN117128839A (en) * | 2023-10-27 | 2023-11-28 | 天津世亚模具股份有限公司 | Automobile stamping part detection mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210716 |