CN108838606B - Fixing clamp for welding cross beam - Google Patents
Fixing clamp for welding cross beam Download PDFInfo
- Publication number
- CN108838606B CN108838606B CN201810928182.7A CN201810928182A CN108838606B CN 108838606 B CN108838606 B CN 108838606B CN 201810928182 A CN201810928182 A CN 201810928182A CN 108838606 B CN108838606 B CN 108838606B
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- positioning
- oil cylinder
- push
- bottom plate
- substrate
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- 238000003466 welding Methods 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 239000000758 substrate Substances 0.000 claims description 37
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a fixing clamp for welding a cross beam, which comprises a bottom plate, a pushing positioning table and an end fixing table, wherein two pushing positioning tables which move up and down are symmetrically arranged in the middle of the middle end surface of the bottom plate, the two ends of the front part of the upper end surface of the bottom plate are symmetrically provided with the end fixing tables, the rear sides of the end fixing tables are respectively provided with a compression bracket, an oil cylinder locking table is arranged in the middle position of the rear part of the upper end surface of the bottom plate, and two sides of the oil cylinder locking table are symmetrically provided with a main body bracket positioning table. The invention has the characteristics of improving the fixing effect of the cross beam and the parts, accelerating the installation speed of the cross beam and the parts, simultaneously concentrating a plurality of welding procedures on a pair of clamps, saving the labor cost, improving the production efficiency and the like.
Description
Technical Field
The invention relates to the technical field of automobile beam welding clamps, in particular to a fixing clamp for beam welding.
Background
The anti-collision beam structure of the automobile is formed by assembling a plurality of parts, and according to the specific structure of the automobile, each part of the structure of each anti-collision beam is the same, wherein the cross beam of the anti-collision beam is a main body part, other parts are required to be welded on the cross beam when the cross beam is assembled, and because the cross beam is overlarge in size, a plurality of fixing fixtures are required in general, the operation of an automatic welding machine is convenient, the production efficiency can be greatly influenced by the welding mode, and in order to solve the problems, a new welding fixture is very necessary.
Disclosure of Invention
The invention aims to solve the technical problem of providing the fixing clamp for welding the cross beam, which has the characteristics of improving the fixing effect of the cross beam and parts, accelerating the installation speed of the cross beam and the parts, simultaneously concentrating a plurality of welding procedures on a pair of clamps, saving the labor cost, improving the production efficiency and the like.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a mounting fixture for crossbeam welded, including bottom plate, propelling movement location platform and tip fixed station, bottom plate up end middle part department symmetry install two propelling movement location platforms that reciprocate, tip fixed station is installed to bottom plate up end front portion both ends symmetry, tip fixed station rear side all installs the hold-down support, bottom plate up end rear portion intermediate position on install the hydro-cylinder locking platform, hydro-cylinder locking platform bilateral symmetry install main part support location platform, hydro-cylinder locking platform include mount pad, longitudinal rail and hydro-cylinder movable table, the mount pad install on the bottom plate, mount pad up end middle part symmetry install two longitudinal rail, the longitudinal rail is gone up the back and forth movement and is installed hydro-cylinder movable table, hydro-cylinder movable table rear side installs L type fixed station, hydro-cylinder movable table on longitudinal mounting ejector pin and the locking hydro-cylinder that L type fixed station upper end links to each other, the connecting rod both sides all install the connecting rod, the both ends respectively with hydro-cylinder movable table side and main part support location platform rotate to be connected.
The pushing positioning table comprises a push plate, a positioning support and a back-pushing support, wherein the push plate moves up and down, the lower end face of the push plate is connected with a push rod of a vertical pushing oil cylinder positioned on the lower end face of the bottom plate, the back-pushing support which moves forward and backward is longitudinally arranged on one side, close to the middle of the bottom plate, of the push plate, and the positioning support is longitudinally arranged on one side, close to the middle of the bottom plate, of the back-pushing support.
The lower end face of the back pushing support is connected with a push rod of a longitudinal pushing oil cylinder fixed on the side face of the push plate, and a baffle is arranged at the front end of the back pushing support.
The rear end of the positioning support inclines upwards to form an inclined plane, and a vertical stop block is arranged at the upper end of the inclined plane.
The end fixing table comprises a triaxial oil cylinder, an inclined plane positioning table and an extrusion positioning oil cylinder, wherein the upper end face of the inclined plane positioning table adopts an inclined plane structure with the front end inclined downwards, the inclined plane structure is provided with the extrusion positioning oil cylinder vertical to the inclined plane, the rear side of the inclined plane positioning table is vertically provided with the triaxial oil cylinder with an ejector rod upwards, the ejector rod of the triaxial oil cylinder is horizontally provided with a supporting table, the ejector rod of the extrusion positioning oil cylinder is provided with an extrusion block parallel to the inclined plane, the lower part of the rear end of the extrusion block is provided with a positioning rubber head, and the front end of the inclined plane positioning table is vertically provided with a vertical positioning column for positioning the extrusion block.
The pressing support comprises a positioning oil cylinder with an ejector rod vertically upwards and a horizontal pressing rod, the positioning oil cylinder is vertically arranged on a bottom plate, a vertical upright rod with the upper end being connected with the middle part of the horizontal pressing rod in a rotating mode is vertically arranged on one side, close to the end fixing table, of the positioning oil cylinder, one end of the horizontal pressing rod is connected with the upper end of the ejector rod of the positioning oil cylinder in a rotating mode, the other end of the horizontal pressing rod extends towards the direction of the end fixing table, and a cushion block is arranged at the lower portion of the end of the extending end.
The main body support positioning table comprises a positioning table substrate, a sliding plate and a positioning substrate, wherein the positioning table substrate is horizontally arranged on a bottom plate, a transverse sliding rail is arranged on the positioning table substrate in a front-back side-by-side mode, the sliding plate is arranged on the transverse sliding rail in a left-right moving mode, the positioning substrate is arranged on the sliding plate, the positioning substrate is obliquely arranged, one end, close to an oil cylinder locking table, of the positioning substrate is inclined backwards, two ends of the upper end face of the positioning substrate are respectively provided with a push-in oil cylinder and an insertion oil cylinder, the push-in oil cylinder is aligned with the positioning substrate and is parallel to the positioning substrate, one end, close to the oil cylinder locking table, of the positioning substrate is provided with a sliding rail parallel to the positioning substrate side by side, an L-shaped positioning block is arranged on the sliding rail, one end of the L-shaped positioning block is connected with a push rod of the push-in oil cylinder, the other end of the L-shaped positioning block is provided with a clamping hole matched with the insertion oil cylinder, and the push rod of the insertion oil cylinder is connected with one end of the sliding plate.
The beneficial effects are that: the invention relates to a fixing clamp for welding a beam, which has the characteristics of improving the fixing effect of the beam and parts, accelerating the installation speed of the beam and the parts, simultaneously concentrating a plurality of welding procedures on a pair of clamps, saving labor cost, improving production efficiency and the like.
Drawings
FIG. 1 is a structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a structural view of a main body stand positioning table according to the present invention;
FIG. 5 is a structural view of the cylinder lock stand according to the present invention;
fig. 6 is an enlarged view of a portion of the body support positioning stage according to the present invention.
The diagram is: 1. the hydraulic lifting device comprises a bottom plate, 2, a pushing positioning table, 3, an end fixing table, 4, a pressing support, 5, an oil cylinder locking table, 6, a main support positioning table, 7, a back pushing support, 8, a positioning support, 9, a push plate, 10, a positioning oil cylinder, 11, a horizontal compression bar, 12, a triaxial oil cylinder, 13, a supporting table, 14, an inclined plane positioning table, 15, an extrusion positioning oil cylinder, 16, an extrusion block, 17, an installation table, 18, a longitudinal guide rail, 19, an L-shaped fixing table, 20, a locking oil cylinder, 21, an oil cylinder moving table, 22, a connecting rod, 23, a positioning table substrate, 24, a sliding plate, 25, a positioning substrate, 26, an L-shaped positioning block, 27, a pushing oil cylinder, 28 and an inserting oil cylinder.
Detailed Description
The invention will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present invention and are not intended to limit the scope of the present invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.
The embodiment of the invention relates to a fixing clamp for welding a cross beam, which comprises a bottom plate 1, a pushing positioning table 2 and an end fixing table 3, wherein the middle part of the upper end surface of the bottom plate 1 is symmetrically provided with the two pushing positioning tables 2 which move up and down, the two ends of the front part of the upper end surface of the bottom plate 1 are symmetrically provided with the end fixing tables 3, the rear side of the end fixing table 3 is provided with a pressing bracket 4, the middle position of the rear part of the upper end surface of the bottom plate 1 is provided with an oil cylinder locking table 5, the two sides of the oil cylinder locking table 5 are symmetrically provided with a main body bracket positioning table 6, the oil cylinder locking table 5 comprises an installation table 17, a longitudinal guide rail 18 and an oil cylinder moving table 21, the installation table 17 is arranged on the bottom plate 1, the middle part of the upper end surface of the installation table 17 is symmetrically provided with the two longitudinal guide rails 18, the longitudinal guide rail 18 is provided with the oil cylinder moving table 21 in a front-back moving way, the rear side of the oil cylinder moving table 21 is provided with an L-shaped fixing table 19, the oil cylinder moving table 21 is longitudinally provided with a locking cylinder 20 connected with the upper end of the L-shaped fixing table 19, and the two sides of the oil cylinder moving table 21 are respectively connected with the two side connecting rod moving tables 22 and the main body bracket 6.
The push positioning table 2 comprises a push plate 9, a positioning bracket 8 and a back push bracket 7 which move up and down, wherein the lower end surface of the push plate 9 is connected with a push rod of a vertical push cylinder positioned on the lower end surface of the bottom plate 1, the back push bracket 7 which moves forward and backward is longitudinally arranged on one side of the push plate 9 close to the middle part of the bottom plate 1, and the positioning bracket 8 is longitudinally arranged on one side of the back push bracket 7 close to the middle part of the bottom plate 1.
The lower end face of the back pushing support 7 is connected with a push rod of a longitudinal pushing oil cylinder fixed on the side face of the push plate 9, and a baffle is arranged at the front end of the back pushing support 7.
The rear end of the positioning support 8 is inclined upwards to form an inclined plane, and a vertical stop block is arranged at the upper end of the inclined plane.
The end fixing table 3 comprises a triaxial oil cylinder 12, an inclined plane positioning table 14 and an extrusion positioning oil cylinder 15, wherein the upper end face of the inclined plane positioning table 14 adopts an inclined plane structure with the front end inclined downwards, the extrusion positioning oil cylinder 15 perpendicular to the inclined plane is installed on the inclined plane structure, the triaxial oil cylinder 12 with an upward ejector rod is vertically installed on the rear side of the inclined plane positioning table 14, a supporting table 13 is horizontally installed on the ejector rod of the triaxial oil cylinder 12, an extrusion block 16 parallel to the inclined plane is installed on the ejector rod of the extrusion positioning oil cylinder 15, a positioning rubber head is installed at the lower part of the rear end of the extrusion block 16, and a vertical positioning column for positioning the extrusion block 16 is vertically installed at the front end of the inclined plane positioning table 14.
The pressing support 4 comprises a positioning oil cylinder 10 with an ejector rod vertically upwards and a horizontal pressing rod 11, the positioning oil cylinder 10 is vertically arranged on the bottom plate 1, one side of the positioning oil cylinder 10, which is close to the end fixing table 3, is vertically provided with a vertical upright rod, the upper end of the vertical upright rod is rotationally connected with the middle part of the horizontal pressing rod 11, one end of the horizontal pressing rod 11 is rotationally connected with the upper end of the ejector rod of the positioning oil cylinder 10, the other end of the horizontal pressing rod extends towards the direction of the end fixing table 3, and a cushion block is arranged at the lower part of the end of the extending end.
The main body support positioning table 6 comprises a positioning table substrate 23, a sliding plate 24 and a positioning substrate 25, wherein the positioning table substrate 23 is horizontally arranged on the bottom plate 1, a transverse sliding rail is arranged on the positioning table substrate 23 in a front-back side-by-side mode, the sliding plate 24 is arranged on the transverse sliding rail in a left-right moving mode, the positioning substrate 25 is arranged on the sliding plate 24, one end, close to the cylinder locking table 5, of the positioning substrate 25 is obliquely arranged, the end, close to the cylinder locking table 5, of the positioning substrate 25 is obliquely inclined backwards, push cylinders 27 and insert cylinders 28, which are aligned with jacking rods and are parallel to the positioning substrate 25, are respectively arranged at two ends of the upper end face of the positioning substrate 25, the push cylinders 27 are arranged at one end, close to the cylinder locking table 5, of the positioning substrate 25, sliding rails, parallel to the positioning substrate 25 are arranged on the sliding rail, L-shaped positioning blocks 26 are arranged on the sliding rails, one ends of the L-shaped positioning blocks 26 are connected with jacking rods of the push cylinders 27, clamping holes matched with the insert cylinders 28 are arranged at the other ends of the jacking rods, and the connecting rods 22 are connected with one ends of the sliding plates 24.
Examples
Firstly, the transverse body and welding parts at two ends are respectively conveyed to a pushing positioning table 2 and an end fixing table 3 through a manipulator group, the transverse beam body is placed on pushing plates 9 of two pushing positioning tables 2, the welding parts are placed on supporting tables 13, after completion, the cylinders at the lower parts of the pushing plates 9 and triaxial cylinders 12 are started, the pushing plates 9 and the supporting tables 13 are lifted to a certain position and then stop, then the rear pushing support 7 is started, the rear pushing support 7 is moved backwards to push the two ends of the transverse beam body into a main support positioning table 6, then the cylinder locking table 5 and the extrusion positioning cylinder 15 are started simultaneously, the ejector rods of the extrusion positioning cylinder 15 are contracted, the extrusion block 16 is moved downwards to push the welding parts, the welding parts are fixed, the positioning cylinder 10 of the pressing support 4 is simultaneously extended, the horizontal pressing rods 11 are made to press the welding parts, the ejector rods of the cylinder locking table 5 are extended, two sliding plates 24 are driven to move towards two sides of the bottom plate 1 through connecting rods 22, after the sliding plates 24 are moved to a certain position, the pushing cylinders 27 are started, the pushing cylinders 27 are extended and make the L-shaped positioning blocks 26 position the end of the transverse beam, then the insertion cylinders 28 are started, the end of the transverse beam is inserted into the hole positions, the end of the transverse beam is clamped, and the end of the transverse beam is welded through the automatic welding machine, and the end of the transverse beam is completely welded through the automatic welding machine.
Claims (5)
1. A fixed fixture for welding a cross beam comprises a bottom plate (1), a push positioning table (2) and an end fixing table (3), and is characterized in that: two pushing positioning tables (2) which move up and down are symmetrically arranged in the middle of the upper end face of the bottom plate (1), end fixing tables (3) are symmetrically arranged at two ends of the front part of the upper end face of the bottom plate (1), compression brackets (4) are arranged at the rear sides of the end fixing tables (3), an oil cylinder locking table (5) is arranged at the middle position of the rear part of the upper end face of the bottom plate (1), and main body bracket positioning tables (6) are symmetrically arranged at two sides of the oil cylinder locking table (5);
the cylinder locking platform (5) comprises a mounting platform (17), a longitudinal guide rail (18) and a cylinder moving platform (21), wherein the mounting platform (17) is arranged on a bottom plate (1), two longitudinal guide rails (18) are symmetrically arranged in the middle of the upper end face of the mounting platform (17), the cylinder moving platform (21) is arranged on the longitudinal guide rail (18) in a forward-backward movement manner, an L-shaped fixed platform (19) is arranged on the rear side of the cylinder moving platform (21), a locking cylinder (20) with a push rod connected with the upper end of the L-shaped fixed platform (19) is longitudinally arranged on the cylinder moving platform (21), connecting rods (22) are arranged on two sides of the cylinder moving platform (21), two ends of each connecting rod (22) are respectively connected with the side face of the cylinder moving platform (21) and the main support positioning platform (6) in a rotating manner,
the push positioning table (2) comprises a push plate (9) which moves up and down, a positioning bracket (8) and a back push bracket (7), the lower end surface of the push plate (9) is connected with a push rod of a vertical push cylinder positioned on the lower end surface of the bottom plate (1), the back push bracket (7) which moves forward and backward is longitudinally arranged on one side of the push plate (9) close to the middle part of the bottom plate (1), the positioning bracket (8) is longitudinally arranged on one side of the back push bracket (7) close to the middle part of the bottom plate (1),
the end fixing table (3) comprises a triaxial oil cylinder (12), an inclined plane positioning table (14) and an extrusion positioning oil cylinder (15), wherein the upper end face of the inclined plane positioning table (14) adopts an inclined plane structure with the front end inclined downwards, the extrusion positioning oil cylinder (15) perpendicular to the inclined plane is installed on the inclined plane structure, the triaxial oil cylinder (12) with an upward ejector rod is vertically installed on the rear side of the inclined plane positioning table (14), a supporting table (13) is horizontally installed on the ejector rod of the triaxial oil cylinder (12), an extrusion block (16) parallel to the inclined plane is installed on the ejector rod of the extrusion positioning oil cylinder (15), a positioning rubber head is installed at the lower part of the rear end of the extrusion block (16), and a vertical positioning column for positioning the extrusion block (16) is vertically installed at the front end of the inclined plane positioning table (14).
2. A fixing jig for beam welding according to claim 1, wherein: the lower end face of the back pushing support (7) is connected with a push rod of a longitudinal pushing oil cylinder fixed on the side face of the push plate (9), and a baffle is arranged at the front end of the back pushing support (7).
3. A fixing jig for beam welding according to claim 1, wherein: the rear end of the positioning bracket (8) is inclined upwards to form an inclined plane, and the upper end of the inclined plane is provided with a vertical stop block.
4. A fixing jig for beam welding according to claim 1, wherein: the pressing support (4) comprises a positioning oil cylinder (10) and a horizontal pressing rod (11), wherein the positioning oil cylinder (10) is vertically arranged on a bottom plate (1), one side of the positioning oil cylinder (10) close to an end fixing table (3) is vertically provided with a vertical upright rod, the upper end of the vertical upright rod is rotationally connected with the middle of the horizontal pressing rod (11), one end of the horizontal pressing rod (11) is rotationally connected with the upper end of the pressing rod of the positioning oil cylinder (10), the other end of the horizontal pressing rod extends towards the direction of the end fixing table (3), and a cushion block is arranged at the lower part of the end of the extending end.
5. A fixing jig for beam welding according to claim 1, wherein: the main body support positioning table (6) comprises a positioning table substrate (23), a sliding plate (24) and a positioning substrate (25), wherein the positioning table substrate (23) is horizontally arranged on a bottom plate (1), transverse sliding rails are arranged on the positioning table substrate (23) side by side, the sliding plate (24) is arranged on the transverse sliding rails in a left-right moving mode, the positioning substrate (25) is arranged on the sliding plate (24), one end, close to an oil cylinder locking table (5), of the positioning substrate (25) is obliquely arranged, the end, close to the oil cylinder locking table (5), of the positioning substrate (25) is obliquely inclined backwards, push-in oil cylinders (27) and insertion oil cylinders (28) which are aligned with ejector rods and are parallel to the positioning substrate (25) are respectively arranged at two ends of the upper end face of the positioning substrate (25), the push-in oil cylinders (27) are arranged at one end, close to the oil cylinder locking table (5), of the positioning substrate (25) is provided with sliding rails parallel to the positioning substrate (25), one end, close to the positioning substrate (25), of each sliding rail is provided with an L-shaped positioning block (26), one end of each L-shaped positioning block (26) is connected with the push rod (27), and the other end is arranged with one end, which is connected with an insertion rod (28) of the matched with the plug (22) in a clamping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928182.7A CN108838606B (en) | 2018-08-15 | 2018-08-15 | Fixing clamp for welding cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928182.7A CN108838606B (en) | 2018-08-15 | 2018-08-15 | Fixing clamp for welding cross beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838606A CN108838606A (en) | 2018-11-20 |
| CN108838606B true CN108838606B (en) | 2024-03-01 |
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ID=64189223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928182.7A Active CN108838606B (en) | 2018-08-15 | 2018-08-15 | Fixing clamp for welding cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838606B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117161637B (en) * | 2023-11-03 | 2024-01-30 | 哈尔滨学院 | Multimedia equipment support manufacturing and forming device |
| CN117817179B (en) * | 2024-03-05 | 2024-05-14 | 湖北省高创公路工程咨询监理有限公司 | Bridge expansion joint steel structure welding device and method thereof |
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| CN105436791A (en) * | 2015-12-14 | 2016-03-30 | 安徽悦众车身装备有限公司 | Alignment positioning mechanism of vehicle punching part arc welding fixture |
| CN205237413U (en) * | 2015-12-30 | 2016-05-18 | 海南宇龙汽车部件有限公司 | Preceding crashproof roof beam assembly welding jig |
| CN106670709A (en) * | 2016-12-27 | 2017-05-17 | 成都凌云汽车零部件有限公司 | Welding tool of anti-collision beam and mounting plate |
| CN206335298U (en) * | 2016-12-27 | 2017-07-18 | 成都凌云汽车零部件有限公司 | A kind of quick positioning welding frock of collision prevention girders |
| CN207668792U (en) * | 2017-12-20 | 2018-07-31 | 联恒工业（沈阳）有限公司 | A kind of manual welding fixture |
| CN208854030U (en) * | 2018-08-15 | 2019-05-14 | 宁波安川汽车装备有限公司 | A kind of stationary fixture for beam welding |
-
2018
- 2018-08-15 CN CN201810928182.7A patent/CN108838606B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436791A (en) * | 2015-12-14 | 2016-03-30 | 安徽悦众车身装备有限公司 | Alignment positioning mechanism of vehicle punching part arc welding fixture |
| CN205237413U (en) * | 2015-12-30 | 2016-05-18 | 海南宇龙汽车部件有限公司 | Preceding crashproof roof beam assembly welding jig |
| CN106670709A (en) * | 2016-12-27 | 2017-05-17 | 成都凌云汽车零部件有限公司 | Welding tool of anti-collision beam and mounting plate |
| CN206335298U (en) * | 2016-12-27 | 2017-07-18 | 成都凌云汽车零部件有限公司 | A kind of quick positioning welding frock of collision prevention girders |
| CN207668792U (en) * | 2017-12-20 | 2018-07-31 | 联恒工业（沈阳）有限公司 | A kind of manual welding fixture |
| CN208854030U (en) * | 2018-08-15 | 2019-05-14 | 宁波安川汽车装备有限公司 | A kind of stationary fixture for beam welding |
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| CN108838606A (en) | 2018-11-20 |
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Effective date of registration: 20240125 Address after: 315800 No. 362-7 Anju Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province Applicant after: Ningbo Jintong Metal Technology Co.,Ltd. Country or region after: China Address before: 315800 -3 1 (1), No. 35 Putuo Hill Road, Beilun, Ningbo, Zhejiang. Applicant before: NINGBO ANCHUAN AUTO EQUIPMENT Co.,Ltd. Country or region before: China |
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