CN204893517U - Special hydraulically operated fixture of auto wheel support - Google Patents
Special hydraulically operated fixture of auto wheel support Download PDFInfo
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- CN204893517U CN204893517U CN201520654059.2U CN201520654059U CN204893517U CN 204893517 U CN204893517 U CN 204893517U CN 201520654059 U CN201520654059 U CN 201520654059U CN 204893517 U CN204893517 U CN 204893517U
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- base plate
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- screwed hole
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Abstract
The utility model discloses a special hydraulically operated fixture of auto wheel support to solve complicated, loaded down with trivial details, the machining efficiency low grade technical problem of process of anchor clamps existence operation in the current wheel support processing. The utility model discloses constitute by bottom plate, angular positioning mechanism, clamping mechanism no. 1, clamping mechanism no. 2, supporting mechanism no. 1, supporting mechanism no. 2, supporting mechanism no. 3 and central positioning mechanism, the utility model discloses a hydraulic pressure station cracking pressure accomplishes central location, angular positioning and rotation in proper order and presss from both sides tight three action, realizes the fixed clamping of wheel support. The utility model discloses mainly be the anchor clamps to the processing development of auto wheel support class product, have can process once only that multi -direction hole site, process time are short, accumulative error is little between the process, the processing performance good and machining efficiency high -technology advantage, has extensive application prospect in the mass production of auto wheel support.
Description
Technical field
The utility model relates to a kind of automotive wheel support special hydraulic clamp, belongs to auto parts and components technical field of processing equipment.
Background technology
Wheel stand is one of key components and parts in automobile chassis, in automobile normal running process, it is mainly used in bearing extraneous load, to ensure that automotive safety stably runs, therefore in the production process of automotive wheel support, higher technical requirement is proposed to performance indications such as its crudies, require that wheel stand should have very high intensity.But because wheel stand has complex structure, various informative, wheel stand machining hole position is more and be distributed in the feature of space all directions, the fixture in existing wheel stand process technology is caused to there is the technical problems such as complicated operation, operation is loaded down with trivial details, working (machining) efficiency is low, its crudy requirement cannot be met, seriously constrain the mass production of automotive wheel support.
Summary of the invention
For the fixture solved in existing wheel stand process technology exists the technical problems such as complicated operation, operation is loaded down with trivial details, working (machining) efficiency is low, the utility model discloses a kind of automotive wheel support special hydraulic clamp.
The technical scheme that the utility model adopts is: described a kind of automotive wheel support special hydraulic clamp is made up of base plate, angle detent mechanism, clamp system one, clamp system two, supporting mechanism one, supporting mechanism two, supporting mechanism three and center positioning mechanism.
Described base plate is provided with the screwed hole one be connected with angle detent mechanism, described base plate is provided with dowel hole, described base plate is provided with the screwed hole two be connected with clamp system one, described base plate is provided with the screwed hole three be connected with clamp system two, described base plate is provided with the screwed hole four be connected with supporting mechanism one, described base plate is provided with the screwed hole five be connected with supporting mechanism two, described base plate is provided with the screwed hole six be connected with supporting mechanism three, described base plate is provided with the shoulder hole be connected with center positioning mechanism, described base plate is provided with spill port, described base plate is provided with fuel feed hole, described base plate is provided with in-line, described base plate is provided with oil return line, described base plate is provided with single-pass, described base plate is provided with threeway, described base plate is provided with ladder hole, described angle detent mechanism comprises supporting seat, angle positioning head, interior hexagonal cylindrical hook bolt one and alignment pin, described supporting seat is provided with the installation screwed hole one be connected with angle positioning head, described supporting seat is provided with the installation shoulder hole one be connected with base plate, described supporting seat is provided with pin-and-hole, described angle positioning head is provided with the screw thread one be connected with supporting seat, and described angle positioning head is provided with seal face one, described clamp system one comprises rotating clamp locking oil cylinder one, pressing plate one, nut one, pressure head one, nut two and interior hexagonal cylindrical hook bolt two, described pressing plate one is provided with the installation screwed hole two be connected with pressure head one, described pressing plate one is provided with trapezoidal hole one, described pressure head one is provided with the screw thread two be connected with pressing plate one, and described pressure head one is provided with seal face two, described clamp system two comprises rotating clamp locking oil cylinder two, pressing plate two, nut three, pressure head two, nut four and interior hexagonal cylindrical hook bolt three, described pressing plate two is provided with the installation screwed hole three be connected with pressure head two, described pressing plate two is provided with trapezoidal hole two, described pressure head two is provided with the screw thread three be connected with pressing plate two, and described pressure head two is provided with seal face three, described supporting mechanism one comprises back-up block one and interior hexagonal cylindrical hook bolt four.Described back-up block one is provided with supporting surface one, and described back-up block one is provided with the installation shoulder hole two be connected with base plate, described supporting mechanism two comprises back-up block two and interior hexagonal cylindrical hook bolt five, and described back-up block two is provided with supporting surface two, and described back-up block two is provided with the installation shoulder hole three be connected with base plate, described supporting mechanism three comprises back-up block three and interior hexagonal cylindrical hook bolt six, and described back-up block three is provided with supporting surface three, and described back-up block three is provided with the installation shoulder hole three be connected with base plate, described center positioning mechanism is provided with base plate mating surface, part locating surface and hand holding handle, described rotating clamp locking oil cylinder one, rotating clamp locking oil cylinder two, fuel feed hole, spill port, in-line, oil return line, single-pass and threeway form hydraulic system, described angle detent mechanism is located by connecting by the dowel hole of alignment pin and base plate, and be fastenedly connected with the screwed hole one of base plate by interior hexagonal cylindrical hook bolt one, described clamp system one is fastenedly connected with the screwed hole two of base plate by interior hexagonal cylindrical hook bolt two, described clamp system two is fastenedly connected with the screwed hole three of base plate by interior hexagonal cylindrical hook bolt three, described supporting mechanism one is fastenedly connected with the screwed hole four of base plate by interior hexagonal cylindrical hook bolt four, described supporting mechanism two is fastenedly connected with the screwed hole five of base plate by interior hexagonal cylindrical hook bolt five, described supporting mechanism three is fastenedly connected with the screwed hole six of base plate by interior hexagonal cylindrical hook bolt six.
The beneficial effects of the utility model are: a kind of automotive wheel support of the utility model special hydraulic clamp, it is mainly for the fixture of automotive wheel support series products exploitation, have can position, disposable processing multi-direction hole, process time is short, inter process accumulated error is little, processing performance good and working (machining) efficiency high-technology advantage, be with a wide range of applications in the mass production of automotive wheel support.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 2 shows that the front view of the base plate of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 3 shows that the rearview of the base plate of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 4 shows that the structural representation of the angle detent mechanism of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 5 shows that the structural representation of supporting seat in the angle detent mechanism of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 6 shows that the structural representation of angle positioning head in the angle detent mechanism of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 7 shows that the structural representation of the clamp system one of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 8 shows that the structural representation of clamp system one center platen one of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 9 shows that the structural representation of pressure head one in the clamp system one of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 10 shows that the structural representation of the clamp system two of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 11 shows that the structural representation of clamp system two center platen two of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 12 shows that the structural representation of pressure head two in the clamp system two of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 13 shows that the structural representation of the supporting mechanism one of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 14 shows that the structural representation of back-up block one in the supporting mechanism one of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 15 shows that the structural representation of the supporting mechanism two of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 16 shows that the structural representation of back-up block in the supporting mechanism two of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 17 shows that the structural representation of the supporting mechanism three of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 18 shows that the structural representation of back-up block three in the supporting mechanism three of a kind of automotive wheel support special hydraulic clamp that the utility model proposes;
Figure 19 shows that the structural representation of the center positioning mechanism of a kind of automotive wheel support special hydraulic clamp that the utility model proposes.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 ~ Figure 19 illustrates present embodiment.Present embodiments provide for a kind of specific embodiments of automotive wheel support special hydraulic clamp.Described a kind of automotive wheel support special hydraulic clamp is made up of base plate 1, angle detent mechanism 2, clamp system 1, clamp system 24, supporting mechanism 1, supporting mechanism 26, supporting mechanism 37 and center positioning mechanism 8.
Described base plate 1 is provided with screwed hole one 1-2 be connected with angle detent mechanism 2, described base plate 1 is provided with dowel hole 1-3, described base plate 1 is provided with screwed hole two 1-4 be connected with clamp system 1, described base plate 1 is provided with screwed hole three 1-5 be connected with clamp system 24, described base plate 1 is provided with screwed hole four 1-6 be connected with supporting mechanism 1, described base plate 1 is provided with screwed hole five 1-7 be connected with supporting mechanism 26, described base plate 1 is provided with screwed hole six 1-8 be connected with supporting mechanism 37, described base plate 1 is provided with the shoulder hole 1-9 be connected with center positioning mechanism 8, described base plate 1 is provided with spill port 1-10, described base plate 1 is provided with fuel feed hole 1-11, described base plate 1 is provided with in-line 1-12, described base plate 1 is provided with oil return line 1-13, described base plate 1 is provided with single-pass 1-14, described base plate 1 is provided with threeway 1-15, described base plate 1 is provided with ladder hole 1-1.Described angle detent mechanism 2 comprises supporting seat 2-1, angle positioning head 2-2, interior hexagonal cylindrical hook bolt one 2-3 and alignment pin 2-4, described supporting seat 2-1 is provided with installation screwed hole one 2-1-1 be connected with angle positioning head 2-2, described supporting seat 2-1 is provided with installation shoulder hole one 2-1-2 be connected with base plate 1, described supporting seat 2-1 is provided with pin-and-hole 2-1-3, described angle positioning head 2-2 is provided with screw thread one 2-2-1 be connected with supporting seat 2-1, and described angle positioning head 2-2 is provided with seal face one 2-2-2.Described clamp system 1 comprises rotating clamp locking oil cylinder one 3-1, pressing plate one 3-2, nut one 3-3, pressure head one 3-4, nut two 3-5 and interior hexagonal cylindrical hook bolt two 3-6, described pressing plate one 3-2 is provided with installation screwed hole two 3-2-2 be connected with pressure head one 3-4, described pressing plate one 3-2 is provided with trapezoidal hole one 3-2-1, described pressure head one 3-4 is provided with screw thread two 3-4-1 be connected with pressing plate one 3-2, and described pressure head one 3-4 is provided with seal face two 3-4-2.Described clamp system 24 comprises rotating clamp locking oil cylinder two 4-1, pressing plate two 4-2, nut three 4-3, pressure head two 4-4, nut four 4-5 and interior hexagonal cylindrical hook bolt three 4-6, described pressing plate two 4-2 is provided with installation screwed hole three 4-2-2 be connected with pressure head two 4-4, described pressing plate two 4-2 is provided with trapezoidal hole two 4-2-1, described pressure head two 4-4 is provided with screw thread three 4-4-1 be connected with pressing plate two 4-2, and described pressure head two 4-4 is provided with seal face three 4-4-2.Described supporting mechanism 1 comprises back-up block one 5-1 and interior hexagonal cylindrical hook bolt four 5-2, and described back-up block one 5-1 is provided with supporting surface one 5-1-1, and described back-up block one 5-1 is provided with installation shoulder hole two 5-1-2 be connected with base plate 1.Described supporting mechanism 26 comprises back-up block two 6-1 and interior hexagonal cylindrical hook bolt five 6-2, and described back-up block two 6-1 is provided with supporting surface two 6-1-1, and described back-up block two 6-1 is provided with installation shoulder hole three 6-1-2 be connected with base plate 1.Described supporting mechanism 37 comprises back-up block three 7-1 and interior hexagonal cylindrical hook bolt six 7-2, and described back-up block three 7-1 is provided with supporting surface three 7-1-1, and described back-up block three 7-1 is provided with installation shoulder hole three 7-1-2 be connected with base plate 1.Described center positioning mechanism 8 is provided with base plate mating surface 8-1, part locating surface 8-2 and hand holding handle 8-3.Described rotating clamp locking oil cylinder one 3-1, rotating clamp locking oil cylinder two 4-1, fuel feed hole 1-11, spill port 1-10, in-line 1-12, oil return line 1-13, single-pass 1-14 and threeway 1-15 form hydraulic system.Described angle detent mechanism 2 is located by connecting by the dowel hole 1-3 of alignment pin 2-4 and base plate 1, and be fastenedly connected by screwed hole one 1-2 of interior hexagonal cylindrical hook bolt one 2-3 and base plate 1, described clamp system 1 is fastenedly connected by screwed hole two 1-4 of interior hexagonal cylindrical hook bolt two 3-6 and base plate 1, described clamp system 24 is fastenedly connected by screwed hole three 1-5 of interior hexagonal cylindrical hook bolt three 4-6 and base plate 1, described supporting mechanism 1 is fastenedly connected by screwed hole four 1-6 of interior hexagonal cylindrical hook bolt four 5-2 and base plate 1, described supporting mechanism 26 is fastenedly connected by screwed hole five 1-7 of interior hexagonal cylindrical hook bolt five 6-2 and base plate 1, described supporting mechanism 37 is fastenedly connected by screwed hole six 1-8 of interior hexagonal cylindrical hook bolt six 7-2 and base plate 1.
Detailed description of the invention two: the specific embodiments that present embodiments provide for a kind of clamping method of automotive wheel support special hydraulic clamp.Described a kind of automotive wheel support special hydraulic clamp is by Hydraulic Station opening pressure, and complete centralized positioning, angle location successively and rotate clamping three actions, realize the clamping of wheel stand, concrete operation method is as follows:
Action one: part is put into fixture, make each supporting mechanism on the anchor point on part and fixture, angle detent mechanism fits, complete coarse positioning, center positioning mechanism 8 is inserted the shoulder hole 1-9 on base plate 1 by Central of the parts macropore, complete centralized positioning, ensure that part is close to theory orientation position;
Action two: after Hydraulic Station opening pressure, hydraulic oil, by in-line 1-12, fuel feed hole 1-11, single-pass 1-14 and threeway 1-15, makes clamp system 1 and clamp system 24 action simultaneously, completes clamping;
Action three: take out center positioning mechanism 8, clamping completes;
Action four: after Hydraulic Station pressure release, hydraulic oil, by oil return line 1-13, spill port 1-10, single-pass 1-14 and threeway 1-15, makes clamp system 1 and clamp system 24 unclamp simultaneously, takes off part.
Claims (1)
1. an automotive wheel support special hydraulic clamp, is made up of base plate (1), angle detent mechanism (2), clamp system one (3), clamp system two (4), supporting mechanism one (5), supporting mechanism two (6), supporting mechanism three (7) and center positioning mechanism (8), it is characterized in that: described base plate (1) is provided with the screwed hole one (1-2) be connected with angle detent mechanism (2), described base plate (1) is provided with dowel hole (1-3), described base plate (1) is provided with the screwed hole two (1-4) be connected with clamp system one (3), described base plate (1) is provided with the screwed hole three (1-5) be connected with clamp system two (4), described base plate (1) is provided with the screwed hole four (1-6) be connected with supporting mechanism one (5), described base plate (1) is provided with the screwed hole five (1-7) be connected with supporting mechanism two (6), described base plate (1) is provided with the screwed hole six (1-8) be connected with supporting mechanism three (7), described base plate (1) is provided with the shoulder hole (1-9) be connected with center positioning mechanism (8), described base plate (1) is provided with spill port (1-10), described base plate (1) is provided with fuel feed hole (1-11), described base plate (1) is provided with in-line (1-12), described base plate (1) is provided with oil return line (1-13), described base plate (1) is provided with single-pass (1-14), described base plate (1) is provided with threeway (1-15), described base plate (1) is provided with ladder hole (1-1), described angle detent mechanism (2) comprises supporting seat (2-1), angle positioning head (2-2), interior hexagonal cylindrical hook bolt one (2-3) and alignment pin (2-4), described supporting seat (2-1) is provided with the installation screwed hole one (2-1-1) be connected with angle positioning head (2-2), described supporting seat (2-1) is provided with the installation shoulder hole one (2-1-2) be connected with base plate (1), described supporting seat (2-1) is provided with pin-and-hole (2-1-3), described angle positioning head (2-2) is provided with the screw thread one (2-2-1) be connected with supporting seat (2-1), described angle positioning head (2-2) is provided with seal face one (2-2-2), described clamp system one (3) comprises rotating clamp locking oil cylinder one (3-1), pressing plate one (3-2), nut one (3-3), pressure head one (3-4), nut two (3-5) and interior hexagonal cylindrical hook bolt two (3-6), described pressing plate one (3-2) is provided with the installation screwed hole two (3-2-2) be connected with pressure head one (3-4), described pressing plate one (3-2) is provided with trapezoidal hole one (3-2-1), described pressure head one (3-4) is provided with the screw thread two (3-4-1) be connected with pressing plate one (3-2), and described pressure head one (3-4) is provided with seal face two (3-4-2), described clamp system two (4) comprises rotating clamp locking oil cylinder two (4-1), pressing plate two (4-2), nut three (4-3), pressure head two (4-4), nut four (4-5) and interior hexagonal cylindrical hook bolt three (4-6), described pressing plate two (4-2) is provided with the installation screwed hole three (4-2-2) be connected with pressure head two (4-4), described pressing plate two (4-2) is provided with trapezoidal hole two (4-2-1), described pressure head two (4-4) is provided with the screw thread three (4-4-1) be connected with pressing plate two (4-2), and described pressure head two (4-4) is provided with seal face three (4-4-2), described supporting mechanism one (5) comprises back-up block one (5-1) and interior hexagonal cylindrical hook bolt four (5-2), described back-up block one (5-1) is provided with supporting surface one (5-1-1), and described back-up block one (5-1) is provided with the installation shoulder hole two (5-1-2) be connected with base plate (1), described supporting mechanism two (6) comprises back-up block two (6-1) and interior hexagonal cylindrical hook bolt five (6-2), described back-up block two (6-1) is provided with supporting surface two (6-1-1), and described back-up block two (6-1) is provided with the installation shoulder hole three (6-1-2) be connected with base plate (1), described supporting mechanism three (7) comprises back-up block three (7-1) and interior hexagonal cylindrical hook bolt six (7-2), described back-up block three (7-1) is provided with supporting surface three (7-1-1), and described back-up block three (7-1) is provided with the installation shoulder hole three (7-1-2) be connected with base plate (1), described center positioning mechanism (8) is provided with base plate mating surface (8-1), part locating surface (8-2) and hand holding handle (8-3), described rotating clamp locking oil cylinder one (3-1), rotating clamp locking oil cylinder two (4-1), fuel feed hole (1-11), spill port (1-10), in-line (1-12), oil return line (1-13), single-pass (1-14) and threeway (1-15) form hydraulic system, described angle detent mechanism (2) is located by connecting by the dowel hole (1-3) of alignment pin (2-4) with base plate (1), and be fastenedly connected by the screwed hole one (1-2) of interior hexagonal cylindrical hook bolt one (2-3) with base plate (1), described clamp system one (3) is fastenedly connected by the screwed hole two (1-4) of interior hexagonal cylindrical hook bolt two (3-6) with base plate (1), described clamp system two (4) is fastenedly connected by the screwed hole three (1-5) of interior hexagonal cylindrical hook bolt three (4-6) with base plate (1), described supporting mechanism one (5) is fastenedly connected by the screwed hole four (1-6) of interior hexagonal cylindrical hook bolt four (5-2) with base plate (1), described supporting mechanism two (6) is fastenedly connected by the screwed hole five (1-7) of interior hexagonal cylindrical hook bolt five (6-2) with base plate (1), described supporting mechanism three (7) is fastenedly connected by the screwed hole six (1-8) of interior hexagonal cylindrical hook bolt six (7-2) with base plate (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654059.2U CN204893517U (en) | 2015-08-27 | 2015-08-27 | Special hydraulically operated fixture of auto wheel support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654059.2U CN204893517U (en) | 2015-08-27 | 2015-08-27 | Special hydraulically operated fixture of auto wheel support |
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| CN204893517U true CN204893517U (en) | 2015-12-23 |
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| CN201520654059.2U Active CN204893517U (en) | 2015-08-27 | 2015-08-27 | Special hydraulically operated fixture of auto wheel support |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415046A (en) * | 2015-12-24 | 2016-03-23 | 亚德林机械（苏州）有限公司 | Tank hydraulic fixture |
| CN105436952A (en) * | 2015-12-24 | 2016-03-30 | 亚德林机械（苏州）有限公司 | Hydraulic clamp body |
| CN105643321A (en) * | 2016-02-23 | 2016-06-08 | 深圳市银宝山新科技股份有限公司 | Machine tool fixture |
| CN107756278A (en) * | 2016-08-15 | 2018-03-06 | 广州市新欧机械有限公司 | A kind of hydraulic mechanism that automatic quick-clamping is tested for hydraulic motor |
| CN109632345A (en) * | 2018-12-07 | 2019-04-16 | 吉林省吉通机械制造有限责任公司 | A kind of taper back springing type self-centring positioning device for wheel stand cubing |
| CN110253320A (en) * | 2019-07-30 | 2019-09-20 | 马鞍山钢铁股份有限公司 | A kind of rim processing clamping tool and clamp localization method |
| CN110524287A (en) * | 2019-10-15 | 2019-12-03 | 台山市金桥铝型材厂有限公司 | A kind of cutting special fixture of front wall board of automobile lower beam |
| CN110539191A (en) * | 2019-10-15 | 2019-12-06 | 台山市金桥铝型材厂有限公司 | Special fixture for lower cross beam of automobile front wall plate |
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2015
- 2015-08-27 CN CN201520654059.2U patent/CN204893517U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415046A (en) * | 2015-12-24 | 2016-03-23 | 亚德林机械（苏州）有限公司 | Tank hydraulic fixture |
| CN105436952A (en) * | 2015-12-24 | 2016-03-30 | 亚德林机械（苏州）有限公司 | Hydraulic clamp body |
| CN105436952B (en) * | 2015-12-24 | 2018-03-06 | 亚德林机械（苏州）有限公司 | A kind of body hydraulically operated fixture |
| CN105415046B (en) * | 2015-12-24 | 2018-03-09 | 亚德林机械（苏州）有限公司 | A kind of box hydraulic pressure fixture |
| CN105643321A (en) * | 2016-02-23 | 2016-06-08 | 深圳市银宝山新科技股份有限公司 | Machine tool fixture |
| CN105643321B (en) * | 2016-02-23 | 2018-02-16 | 深圳市银宝山新科技股份有限公司 | Jig |
| CN107756278A (en) * | 2016-08-15 | 2018-03-06 | 广州市新欧机械有限公司 | A kind of hydraulic mechanism that automatic quick-clamping is tested for hydraulic motor |
| CN107756278B (en) * | 2016-08-15 | 2019-07-12 | 广州市新欧机械有限公司 | A kind of hydraulic mechanism and hydraulic motor test method for testing automatic quick-clamping for hydraulic motor |
| CN109632345A (en) * | 2018-12-07 | 2019-04-16 | 吉林省吉通机械制造有限责任公司 | A kind of taper back springing type self-centring positioning device for wheel stand cubing |
| CN110253320A (en) * | 2019-07-30 | 2019-09-20 | 马鞍山钢铁股份有限公司 | A kind of rim processing clamping tool and clamp localization method |
| CN110524287A (en) * | 2019-10-15 | 2019-12-03 | 台山市金桥铝型材厂有限公司 | A kind of cutting special fixture of front wall board of automobile lower beam |
| CN110539191A (en) * | 2019-10-15 | 2019-12-06 | 台山市金桥铝型材厂有限公司 | Special fixture for lower cross beam of automobile front wall plate |
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