CN104148849A - Flexible and modular combined clamp for welding or machining locating of hydraulic hard tube - Google Patents

Flexible and modular combined clamp for welding or machining locating of hydraulic hard tube Download PDF

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Publication number
CN104148849A
CN104148849A CN201410238301.8A CN201410238301A CN104148849A CN 104148849 A CN104148849 A CN 104148849A CN 201410238301 A CN201410238301 A CN 201410238301A CN 104148849 A CN104148849 A CN 104148849A
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CN
China
Prior art keywords
mechanisms
connecting rod
chute
bending mechanism
bending
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410238301.8A
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Chinese (zh)
Other versions
CN104148849B (en
Inventor
曹树坤
孙建强
邓永红
曹翀
张琨
蒋楠
孔强
孟文静
刘士平
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University of Jinan
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University of Jinan
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Priority to CN201410238301.8A priority Critical patent/CN104148849B/en
Publication of CN104148849A publication Critical patent/CN104148849A/en
Application granted granted Critical
Publication of CN104148849B publication Critical patent/CN104148849B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Supports For Pipes And Cables (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

A flexible and modular combined clamp for welding or machining locating of a hydraulic hard pipe comprises a clamp body and a clamping head device. The clamping head device is arranged on the clamp body through bent mechanisms, the clamp body comprises two bases facing each other in a lateral mode and guide rails, the two parallel guide rails are arranged on the two bases, two sliding clamping mechanisms are further arranged on the two parallel guide rails, the multiple bent mechanisms are arranged on the two sliding clamping mechanisms, every two adjacent bent mechanisms in the multiple bent mechanisms are connected with each other, the two ends of the multiple bent mechanisms are connected with ends respectively, the two ends are clamped and fixed by the two sliding clamping mechanisms, any one of the multiple bent mechanisms is provided with the corresponding clamping head device, and one of the two bases is further provided with a flange clamping table. By means of the flexible and modular combined clamp for welding or machining locating of the hydraulic hard pipe, an oil pipe in a complex shape can be clamped, production efficiency is high, and a production requirement is met.

Description

For flexibility, the modularized combination type fixture of hydraulic hard tube welding or processing location
Technical field
The present invention relates to Machining Technology field, relate in particular to flexibility, modularized combination type fixture for hydraulic hard tube welding or processing location.
Background technology
Oil pipe is widely used in various gas, liquid transfer system, and the complexity variation of gas, liquid transfer system needs oil pipe to possess various shape and structure.While welding or process location for the oil pipe of shape and structure complexity, be by manual operation at present substantially, the loaded down with trivial details effort of its process, inefficiency.
Summary of the invention
In order to overcome above-mentioned technical problem, the invention provides flexibility, modularized combination type fixture for hydraulic hard tube welding or processing location.
The present invention solves the technical scheme that its technical problem takes: for the flexibility of hydraulic hard tube welding or processing location, modularized combination type fixture, comprise chuck body and cartridge device, described cartridge device is installed in chuck body by bending mechanism, it is characterized in that, described chuck body comprises base and guide rail, described base has two, left and right positioned opposite, on two described bases, two parallel guide rails are installed, on two described closed slides, be also provided with two slip clamping devices, on described two slip clamping devices, be provided with some bending mechanisms, between adjacent two bending mechanisms in described some bending mechanisms, setting-in connects mutually, can freely adjust the setting-in spacing between adjacent two bending mechanisms, the two ends of described some bending mechanisms are connected with termination respectively, described two terminations are fixed by two clamping mechanisms grip of sliding respectively, on any one bending mechanism in described some bending mechanisms, be provided with a cartridge device, described cartridge device can freely be adjusted with respect to the height of bending mechanism, on one of them base of two described bases, be also provided with a banjo clip platform.
Further, described slip clamping device comprises grip block, lower grip block, bolt assembly and slide block, described upper grip block is connected with lower grip block by two groups of bolt assemblies, the two ends of described lower grip block are separately installed with slide block, and described slide block is flush-mounted on guide rail and can be free to slide along guide rail.
Further, described banjo clip platform comprises flange seat, locking pull bar, buckle and ring flange, described ring flange is placed in the groove of flange seat, on described flange seat, be provided with one for fastening the buckle of ring flange, on described flange seat, be also provided with the locking pull bar for locking ring flange, described flange seat is fixedly installed on base by screw.
Further, described cartridge device comprises collet body, threaded rod, chuck and construction bolt, described collet body upper end offers chute, the two ends of described chute offer the circular hole for threaded rod is installed, in described chute, be furnished with two symmetrical chucks, two described chucks can be free to slide in chute, two described chucks are installed in the chute of collet body upper end and rotate the relative distance between adjustable two chucks of threaded rod by threaded rod, collet body lower end is provided with two cuboids, on described two cuboids, offer respectively the rectangular through slot with respect to bending mechanism height for fixed chuck device and adjustable clamp head unit, described collet body is fixedly installed on bending mechanism by construction bolt.
Further, described bending mechanism comprises outside connecting rod, swivel joint first, rotating shaft, swivel joint second and inside connecting rod, described swivel joint first is connected by rotating shaft with swivel joint second and can freely rotates around the shaft, described outside connecting rod is installed in swivel joint first by screw, and described inside connecting rod is installed in swivel joint second by screw; Described inside connecting rod one end is provided with protruding litter, the other end is provided with connector, on connector, offer two circular holes for connecting swivel joint second, described inside connecting rod is provided with circular hole near the side opening of connector position, described circular hole matches with the construction bolt of described cartridge device, and for mounting clamp head unit, described outside connecting rod one end is provided with the chute that the protruding litter sliding with described inside connecting rod matches, described protruding litter can be contained in described chute, can be free to slide along chute direction.
Further, one end, described termination is provided with a joint, on described joint, offer and the outside connecting rod of described bending mechanism or two corresponding circular holes of inside connecting rod, described two circular holes are used for connecting bending mechanism, the described termination other end offers a circular hole, described circular hole is used for holding bearing pin, and described termination is fixed on termination between the upper grip block and lower grip block of described slip clamping device by bearing pin, can freely rotate around bearing pin.
Beneficial effect of the present invention: adopt after said structure, the present invention is by the distance between two bending mechanisms of adjusting and the height of cartridge device, for clamping the oil pipe of shape and structure complexity, the present invention is simple in structure, not only can realize to the oil pipe clamping of shape mechanism complexity with, and production efficiency is higher, has met need of production.
Brief description of the drawings
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is top view of the present invention.
Fig. 4 is the structural representation of parts 2 of the present invention.
Fig. 5 is the structural representation of parts 3 of the present invention.
Fig. 6 is the structural representation of parts 5 of the present invention.
Fig. 7 is the structural representation of parts 6 of the present invention.
Fig. 8 is the structural representation of part 61 of the present invention.
Fig. 9 is the structural representation of part 65 of the present invention.
Figure 10 is the structural representation of part 7 of the present invention.
In figure: grip block on 1 base, 2 slip clamping devices, 3 banjo clip platforms, 4 guide rails, 5 cartridge devices, 6 bending mechanisms, 7 terminations, 8 oil pipes, 21,22 times grip blocks, 23 bolt assemblies, 24 slide blocks, 31 flange seats, 32 locking pull bars, 33 buckles, 34 ring flanges, 51 collet bodies, 52 threaded rods, 53 construction bolts, 54 chucks, 61 outside connecting rods, 62 the be rotatably connected helmet, 63 rotating shafts, 64 rotary connecting joint second, 65 inside connecting rods.
Detailed description of the invention
Weld or process flexibility, the modularized combination type fixture of locating for hydraulic hard tube of the present invention with reference to Figure of description 1 to accompanying drawing 10, being described in detail below.
For the flexibility of hydraulic hard tube welding or processing location, modularized combination type fixture, comprise chuck body and cartridge device 5, described cartridge device 5 is installed in chuck body by bending mechanism 6, it is characterized in that, described chuck body comprises base 1 and guide rail 4, described base 1 has two, left and right positioned opposite, two parallel guide rails 4 are installed on two described bases 1, on two described closed slides 4, be also provided with two slip clamping devices 4, on described two slip clamping devices 4, be provided with four dry bending mechanisms 6, between adjacent two bending mechanisms 6 in described four bending mechanisms 6, setting-in connects mutually, can freely adjust the setting-in spacing between adjacent two bending mechanisms 6, the two ends of described four bending mechanisms 6 are connected with termination 7 respectively, described two terminations 7 are gripped by two slip clamping devices 2 respectively, on any one bending mechanism 6 in described four bending mechanisms 6, be provided with a cartridge device 5, described cartridge device 5 can freely be adjusted with respect to the height of bending mechanism 6, on one of them base 1 of two described bases 1, be also provided with a banjo clip platform 3.
Further, described slip clamping device 2 comprises grip block 21, lower grip block 22, bolt assembly 23 and slide block 24, described upper grip block 21 is connected with lower grip block 22 by two groups of bolt assemblies 23, the two ends of described lower grip block 22 are separately installed with slide block 24, and described slide block 24 is flush-mounted on guide rail 4 and can be free to slide along guide rail 4.
Further, described banjo clip platform 3 comprises flange seat 31, locking pull bar 32, buckle 33 and ring flange 34, described ring flange 34 is placed in the groove of flange seat 31, on described flange seat 31, be provided with one for fastening the buckle 33 of ring flange 34, on described flange seat 31, be also provided with the locking pull bar 32 for locking ring flange 34, described flange seat 31 is fixedly installed on base 1 by screw.
Further, described cartridge device 5 comprises collet body 51, threaded rod 52, chuck 54 and construction bolt 53, described collet body 51 upper ends offer chute, the two ends of described chute offer the circular hole for threaded rod 52 is installed, in described chute, be furnished with two symmetrical chucks 54, two described chucks 54 can be free to slide in chute, two described chucks 54 are installed on by threaded rod 52 in the chute of collet body 51 upper ends and by rotating threaded rod 52 and regulate two relative distances between chuck 54, collet body 51 lower ends are provided with two cuboids, on described two cuboids, offer respectively the rectangular through slot with respect to bending mechanism 6 height for fixed chuck device 5 and adjustable clamp head unit 5, described collet body 51 is fixedly installed on bending mechanism 6 by construction bolt 53.
Further, described bending mechanism 6 comprises outside connecting rod 61, swivel joint first 62, rotating shaft 63, swivel joint second 64 and inside connecting rod 65, described swivel joint first 62 is connected by rotating shaft 63 with swivel joint second 64 and can 63 freely rotates around the shaft, described outside connecting rod 61 is installed in swivel joint first 62 by screw, and described inside connecting rod 65 is installed in swivel joint second 64 by screw; Described inside connecting rod 65 one end are provided with protruding litter, the other end is provided with connector, on connector, offer two circular holes for connecting swivel joint second 64, described inside connecting rod 65 is provided with circular hole near the side opening of connector position, described circular hole matches with the construction bolt 53 of described cartridge device 5, for mounting clamp head unit 5, described outside connecting rod 61 one end are provided with the chute that the protruding litter sliding with described inside connecting rod matches, described protruding litter can be contained in described chute, can be free to slide along chute direction.
Further, 7 one end, described termination are provided with a joint, on described joint, offer and the outside connecting rod of described bending mechanism 6 or two corresponding circular holes of inside connecting rod, described two circular holes are used for connecting bending mechanism 6, described termination 7 other ends offer a circular hole, described circular hole is used for holding bearing pin, and described termination 7 is fixed on termination between the upper grip block 21 and lower grip block 22 of described slip clamping device 2 by bearing pin, can freely rotate around bearing pin.
When work, first oil pipe 8 is through banjo clip platform 3, according to four bending mechanisms of the corresponding adjustment of the shape and structure of oil pipe 6 each expanded angle and adjust the desired height of four cartridge devices 5, can complete the clamping to oil pipe, to weld or to process positioning operation.
In above-mentioned embodiment, all describe to be provided with four bending mechanisms on two parallel guide rails, be just used for illustrating enforcement of the present invention.Equally, while being provided with multiple bending on two parallel guide rails of the present invention, for example 1 or 3 or 6, even more, the number that bending mechanism is set bends according to actual needs the structure of pipe and determines, and in the application, will not enumerate.Accordingly, while being provided with multiple bending mechanism, between described multiple bending mechanisms, interconnect on two parallel guide rails, a bending mechanism of the one end in multiple bending mechanisms is connected with termination, and a bending mechanism of the other end is also connected with termination; Meanwhile, a cartridge device is all installed on each bending mechanism.
The above, be only the specific embodiment of the present invention, and in the scope that those of ordinary skill in the art disclose in the present invention, the variation that can expect easily, within all should being encompassed in the protection domain of invention.

Claims (6)

1. weld or process the flexibility of location for hydraulic hard tube, modularized combination type fixture, comprise chuck body and cartridge device, described cartridge device is installed in chuck body by bending mechanism, it is characterized in that, described chuck body comprises base and guide rail, described base has two, left and right positioned opposite, on two described bases, two parallel guide rails are installed, on two described closed slides, be also provided with two slip clamping devices, on described two slip clamping devices, be provided with some bending mechanisms, between adjacent two bending mechanisms in described some bending mechanisms, setting-in connects mutually, can freely adjust the setting-in spacing between adjacent two bending mechanisms, the two ends of described some bending mechanisms are connected with termination respectively, described two terminations are fixed by two clamping mechanisms grip of sliding respectively, on any one bending mechanism in described some bending mechanisms, be provided with a cartridge device, described cartridge device can freely be adjusted with respect to the height of bending mechanism, on one of them base of two described bases, be also provided with a banjo clip platform.
2. flexibility, modularized combination type fixture for hydraulic hard tube welding or processing location according to claim 1, it is characterized in that, described slip clamping device comprises grip block, lower grip block, bolt assembly and slide block, described upper grip block is connected with lower grip block by two groups of bolt assemblies, the two ends of described lower grip block are separately installed with slide block, and described slide block is flush-mounted on guide rail and can be free to slide along guide rail.
3. flexibility, modularized combination type fixture for hydraulic hard tube welding or processing location according to claim 1, it is characterized in that, described banjo clip platform comprises flange seat, locking pull bar, buckle and ring flange, described ring flange is placed in the groove of flange seat, on described flange seat, be provided with one for fastening the buckle of ring flange, on described flange seat, be also provided with the locking pull bar for locking ring flange, described flange seat is fixedly installed on base by screw.
4. the flexibility for hydraulic hard tube welding or processing location according to claim 1, modularized combination type fixture, it is characterized in that, described cartridge device comprises collet body, threaded rod, chuck and construction bolt, described collet body upper end offers chute, the two ends of described chute offer the circular hole for threaded rod is installed, in described chute, be furnished with two symmetrical chucks, two described chucks can be free to slide in chute, two described chucks are installed on by threaded rod in the chute of collet body upper end and by rotating threaded rod and regulate the relative distance between two chucks, collet body lower end is provided with two cuboids, on described two cuboids, offer respectively the rectangular through slot with respect to bending mechanism height for fixed chuck device and adjustable clamp head unit, described collet body is fixedly installed on bending mechanism by construction bolt.
5. flexibility, modularized combination type fixture for hydraulic hard tube welding or processing location according to claim 1, it is characterized in that, described bending mechanism comprises outside connecting rod, swivel joint first, rotating shaft, swivel joint second and inside connecting rod, described swivel joint first is connected by rotating shaft with swivel joint second and can freely rotates around the shaft, described outside connecting rod is installed in swivel joint first by screw, and described inside connecting rod is installed in swivel joint second by screw; Described inside connecting rod one end is provided with protruding litter, the other end is provided with connector, on connector, offer two circular holes for connecting swivel joint second, described inside connecting rod is provided with circular hole near the side opening of connector position, described circular hole matches with the construction bolt of described cartridge device, and for mounting clamp head unit, described outside connecting rod one end is provided with the chute that the protruding litter sliding with described inside connecting rod matches, described protruding litter can be contained in described chute, can be free to slide along chute direction.
6. flexibility, modularized combination type fixture for hydraulic hard tube welding or processing location according to claim 1, it is characterized in that, one end, described termination is provided with a joint, on described joint, offer and the outside connecting rod of described bending mechanism or two corresponding circular holes of inside connecting rod, described two circular holes are used for connecting bending mechanism, the described termination other end offers a circular hole, described circular hole is used for holding bearing pin, described termination is fixed on termination between the upper grip block and lower grip block of described slip clamping device by bearing pin, can freely rotate around bearing pin.
CN201410238301.8A 2014-06-03 2014-06-03 For flexibility, the modularized combination type fixture of hydraulic hard tube locating and machining Expired - Fee Related CN104148849B (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440199A (en) * 2014-12-17 2015-03-25 重庆健杰科技有限公司 Triangular pipe clamping device
CN104827225A (en) * 2015-05-14 2015-08-12 广西梧州运龙港船机械制造有限公司 Welding method of inner wall plate of diversion pipe
CN105127655A (en) * 2015-09-21 2015-12-09 南车二七车辆有限公司 Turnover device of roll steel seat frame for railway freight car
CN105598629A (en) * 2014-11-14 2016-05-25 陕西飞机工业（集团）有限公司 A flexible locating device for a thin wall pipe
CN106216890A (en) * 2016-01-22 2016-12-14 柳州市自动化科学研究所 Engine water outlet sealing of tube flexible conveying device
CN108555588A (en) * 2016-04-25 2018-09-21 泉州台商投资区铭源机械设备有限公司 A kind of exhaust pipe group installation
CN109570857A (en) * 2018-12-25 2019-04-05 浙江纯雨实业有限公司 A kind of water segregator automatic welding tooling
CN110394591A (en) * 2019-02-02 2019-11-01 济南大学 It is a kind of to weld universal positioning fixture for curved shape hard tube end flange
CN110977285A (en) * 2019-12-04 2020-04-10 嵊州市越通非开挖建设有限公司 Auxiliary device for welding between pipeline and joint
CN111366056A (en) * 2020-03-13 2020-07-03 上海舜华新能源***有限公司 Multifunctional measuring device
CN113787269A (en) * 2021-09-27 2021-12-14 安徽电气集团股份有限公司 Multi-process automatic laser welding displacement clamp
CN113909729A (en) * 2021-11-09 2022-01-11 江苏羽佳机械制造有限公司 Car bumper welding process tool equipment

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FR3055822B1 (en) * 2016-09-13 2018-08-31 Safran Aircraft Engines TOOLING FOR MANUFACTURING A TURBOMACHINE BLADE MODEL SCALE

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CN203853729U (en) * 2014-06-03 2014-10-01 济南大学 Flexible and modular combined clamp for welding or machining positioning of hydraulic rigid tube

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CN101376201A (en) * 2007-08-27 2009-03-04 庄添财 Welding clamp of winding pipe assembly
CN101462258A (en) * 2009-01-09 2009-06-24 马永涛 Flexible combined fixture
KR101161687B1 (en) * 2010-01-12 2012-07-02 오종찬 Jig for welding flange to pipe
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Cited By (16)

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Publication number Priority date Publication date Assignee Title
CN105598629A (en) * 2014-11-14 2016-05-25 陕西飞机工业（集团）有限公司 A flexible locating device for a thin wall pipe
CN105598629B (en) * 2014-11-14 2017-07-28 陕西飞机工业（集团）有限公司 A kind of flexible positioning device of thin-walled tube
CN104440199A (en) * 2014-12-17 2015-03-25 重庆健杰科技有限公司 Triangular pipe clamping device
CN104827225A (en) * 2015-05-14 2015-08-12 广西梧州运龙港船机械制造有限公司 Welding method of inner wall plate of diversion pipe
CN105127655A (en) * 2015-09-21 2015-12-09 南车二七车辆有限公司 Turnover device of roll steel seat frame for railway freight car
CN106216890A (en) * 2016-01-22 2016-12-14 柳州市自动化科学研究所 Engine water outlet sealing of tube flexible conveying device
CN106216890B (en) * 2016-01-22 2018-08-31 柳州市自动化科学研究所 Engine water outlet welds flexible conveying device
CN108555588A (en) * 2016-04-25 2018-09-21 泉州台商投资区铭源机械设备有限公司 A kind of exhaust pipe group installation
CN109570857A (en) * 2018-12-25 2019-04-05 浙江纯雨实业有限公司 A kind of water segregator automatic welding tooling
CN110394591A (en) * 2019-02-02 2019-11-01 济南大学 It is a kind of to weld universal positioning fixture for curved shape hard tube end flange
CN110977285A (en) * 2019-12-04 2020-04-10 嵊州市越通非开挖建设有限公司 Auxiliary device for welding between pipeline and joint
CN110977285B (en) * 2019-12-04 2021-07-23 杜方萍 Auxiliary device for welding between pipeline and joint
CN111366056A (en) * 2020-03-13 2020-07-03 上海舜华新能源***有限公司 Multifunctional measuring device
CN113787269A (en) * 2021-09-27 2021-12-14 安徽电气集团股份有限公司 Multi-process automatic laser welding displacement clamp
CN113787269B (en) * 2021-09-27 2023-09-08 安徽电气集团股份有限公司 Multi-station automatic laser welding deflection fixture
CN113909729A (en) * 2021-11-09 2022-01-11 江苏羽佳机械制造有限公司 Car bumper welding process tool equipment

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