CN202278336U - Welding and positioning clamp for automobile door hinge - Google Patents
Welding and positioning clamp for automobile door hinge Download PDFInfo
- Publication number
- CN202278336U CN202278336U CN2011203222532U CN201120322253U CN202278336U CN 202278336 U CN202278336 U CN 202278336U CN 2011203222532 U CN2011203222532 U CN 2011203222532U CN 201120322253 U CN201120322253 U CN 201120322253U CN 202278336 U CN202278336 U CN 202278336U
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- clamping block
- welding
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- block
- movable clamping
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Abstract
The utility model relates to a mechanical clamp which can be used for performing three-dimensional positioning on a small-sized component during welding of a large-sized assembly in the automobile manufacturing industry, in particular to a welding and positioning clamp with a simple and practical structure for an automobile door hinge, which is conveniently used for welding an automobile door frame assembly. The clamp comprises horizontal tongs, a fixed clamping block, a movable clamping block, a magnet and the like, wherein the fixed clamping block and the movable clamping block are arranged at the front ends of the horizontal tongs; by operating the horizontal tongs, the fixed clamping block and the movable clamping block can be rapidly positioned or retreated; the magnet of which one end is arc-shaped is arranged at the front end of the fixed clamping block, so that a door hinge workpiece can be positioned and absorbed primarily; the movable clamping block and the fixed clamping block connected in a matching way through a guide rail; the movable clamping block can move forwards and backwards in the movable clamping block; and when the movable clamping block moves to a workpiece clamping position, the movable clamping block can be absorbed by a rectangular magnet arranged at the back end of the fixed clamping block for positioning the workpiece.
Description
Technical field:
The utility model relates to the mechanical clamp that when large assemblies welds, can carry out small-sized spare part three-dimensional localization in one type of automobile manufacture industry, is meant one type of simple in structure, practical automotive door hinge positioning fixture for welding that conveniently is applied to automotive door framework class component welding usefulness especially.
Background technology:
In the welding of automotive door framework class component;, regular meeting implements the problem of welding after running into hinge to need accurate positioning and fixing again; The common profile of hinge is less, but need carry out accurate positioning and fixing, and it is fixing to carry out peripheral multiposition welding; Welding can be withdrawn workpiece after accomplishing fast, therefore needs special anchor clamps to accomplish this process operations.
But in existing product or technology report; This type of light-duty, highly versatile is not also arranged, and the product that is easy to adjust or the report of technical elements are in therefore operating at the scene; Often still rely on primitive operation methods such as coarse line, range estimation, having a strong impact on the processing quality of welding.
There are some related patent U.S. Patent No. to disclose some relevant imaginations of a plurality of parts being carried out the weld jig aspect of assembly unit welding at present; For example a patent No. is: " welding clamp of vehicle frame " of CN101376202; Introduced and had the method that can supply the hole that workpiece passes on a kind of application substrate; Realize each spare part to be welded location and clamping fast to vehicle frame; Part dislocation when avoiding welding makes the welding position more accurate, but can not satisfy the job requirement of implementing welding after the accurate positioning and fixing of similar hinge needs described herein again.
Summary of the invention:
Basis is novel to provide a kind of realization hinge accurate positioning and fixing; The frame for movement that after welding is accomplished, can withdraw workpiece fast; Can solve in the welding of automotive door framework class component, after the hinge that regular meeting runs into needs accurate positioning and fixing, implement the problem of welding again.
The technical solution adopted for the present invention to solve the technical problems is:
This is novel by horizontal clamp, fixedly fixture block, movable clip block, magnet composition, and fixedly fixture block and movable clip block are installed in the front end of horizontal clamp, through the operant level clamp, can make that fixedly fixture block and movable clip block are located fast or withdrawn.At the fixing front end of fixture block, the magnet of one one end arc has been installed, can hinge workpiece Primary Location be held; Movable clip block and fixedly fixture block be connected by guide rail, movable clip block can fixedly move forward and backward in the fixture block, when movable clip block moved to the workpiece clamped position, being installed in fixedly, the rectangular magnet of fixture block rear end held and workpiece is fixed.
After hinge is installed on fixedly fixture block arc locating surface, again movable clip block is pushed, just can the hinge workpiece be fixed through the suction of rectangular magnet.
After movable clip block outwards drawn back, just the available horizontal clamp fixedly fixture block and movable clip block fast upset withdrawn the hinge workpiece that welded.The horizontal clamp of employing is withdrawn the jaw of clamping workpiece can move apart the position location significantly with jaw, could make things convenient for the doorframe assembly can upwards take out the rollover stand of location usefulness like this.
Therefore the basic functional principle of this structure is through attraction workpiece and movable clip block, to realize the quick clamping to workpiece; Realize that through horizontal clamp anchor clamps are to the location of workpiece with withdraw fast.
The invention has the beneficial effects as follows:
This novel mechanical clamp organization plan that a kind of novelty is provided can accurately locate finding in weld jig and withdraw fast easily.
Description of drawings:
This is novel by horizontal clamp, and fixedly fixture block, movable clip block and magnet are formed, and the present invention is made further specifying below in conjunction with accompanying drawing.
Fig. 1 a is the front view of automotive door hinge positioning fixture for welding embodiment assembly.
Fig. 1 b is the left side view of automotive door hinge positioning fixture for welding embodiment assembly.
Fig. 1 c is the plan view of automotive door hinge positioning fixture for welding embodiment assembly.
Fig. 2 a is the front view of automotive door hinge positioning fixture for welding.
Fig. 2 b is the plan view of automotive door hinge positioning fixture for welding.
Fig. 3 a is the front view after the automotive door hinge positioning fixture for welding is withdrawn workpiece.
Fig. 3 b is the plan view after the automotive door hinge positioning fixture for welding is withdrawn workpiece.
Fig. 4 a is the front view of automotive door hinge positioning fixture for welding embodiment.
Fig. 4 b is the left side view of automotive door hinge positioning fixture for welding embodiment.
Fig. 4 c is the plan view of automotive door hinge positioning fixture for welding embodiment.
The corresponding part name of sequence number among the figure:
1. horizontal clamp 2. is fixture block 3. sunk screws fixedly
4. the magnet of rectangular magnet 5. movable clip blocks 6. 1 end arcs
7. hinge workpiece 8. convertible welding bench 9. hinge positioning fixture for welding assemblies
10. automobile door frame workpiece
The specific embodiment:
Fig. 1 a, Fig. 1 b, Fig. 1 c are a plurality of views of automotive door hinge positioning fixture for welding embodiment assembly; By seeing that this embodiment assembly is a kind of typical automobile door frame assembly, on the frame of one of which side among the figure; Need two hinges shown in the welding figure, these two hinges are suspended on the frame, do not link to each other with frame; Process aspect requires these two hinges to want strictness to be on the same axial line simultaneously; And the standoff distance that keeps regulation, it is to satisfy above-mentioned requirements that the anchor clamps of these two hinges are required, the operating space requirement in the time of satisfying welding again; After welding is accomplished, and can withdraw the doorframe position rapidly, disassemble from anchor clamps,, need the anchor clamps of special to satisfy these technological operation requirements so these technical conditions have proposed the requirement of many harshnesses to design of Clamping Apparatus to make things convenient for assembly.
Fig. 2 a; Fig. 2 b is two views of this new automobile hinge positioning fixture for welding, and by seeing among the figure, these anchor clamps are made up of horizontal clamp 1 and additional anchor clamps piece two parts; Additional anchor clamps piece is connected with horizontal clamp 1 with screw connecting mode, can conveniently adjust the position like this.
Additional anchor clamps piece is mainly by fixedly fixture block 2 and movable clip block 5 are formed; Movable clip block 5 and fixing fixture block 2 are connected by guide rail; Movable clip block 5 can fixedly move forward and backward in the fixture block 2; When movable clip block 5 moved to the workpiece clamped position, being installed in fixedly, the rectangular magnet 4 of fixture block 1 rear end held and workpiece is fixed.
At the fixing front end of fixture block 2, the magnet 6 of one one end arc has been installed, can hinge workpiece 7 Primary Location be held, and then movable clip block 5 is advanced to fixing fixture block 2 directions, just can hinge workpiece 7 have been fixed.
Sunk screw 3 is used for rectangular magnet 4 is fixed.
Fig. 3 a; Fig. 3 b is two views after the automotive door hinge positioning fixture for welding is withdrawn workpiece; By can seeing among the figure, after movable clip block 5 is outwards drawn back, just available horizontal clamp 1 fixedly fixture block 2 and movable clip block 5 fast upset withdrawn the hinge workpiece 7 that welded.The horizontal clamp 1 of employing is withdrawn the jaw of clamping workpiece can move apart the position location significantly with jaw, could make things convenient for the doorframe assembly can upwards take out the rollover stand of location usefulness like this.
Fig. 4 a; Fig. 4 b, Fig. 4 c are a plurality of views of automotive door hinge positioning fixture for welding embodiment, by seeing among the figure; For convenient from a plurality of positions each welding part to automobile door frame workpiece 10 assemble welding; Therefore automobile door frame workpiece 10 is installed on the specially designed convertible welding bench 8, hinge positioning fixture for welding assembly 9 also is installed in the corresponding technology position on the convertible welding bench 8, because hinge positioning fixture for welding assembly 9 can be through the turning operation of horizontal clamp; Apace that it is anterior bare terminal end is withdrawn the location of workpiece, therefore can make things convenient for the dismounting of automobile door frame workpiece 10 after welding is accomplished.
Undoubtedly, more than be a concrete structure embodiment of the present invention, do not contain all other versions of the present invention, protection scope of the present invention also comprises the variation that other it will be apparent to those skilled in the art that naturally and substitutes.
Claims (2)
1. automotive door hinge positioning fixture for welding; By horizontal clamp, fixedly fixture block, movable clip block, magnet are formed, and it is characterized in that: fixedly fixture block and movable clip block are installed in the front end of horizontal clamp; Through the operant level clamp, can make that fixedly fixture block and movable clip block are located fast or withdrawn.
2. automotive door hinge positioning fixture for welding according to claim 1 is characterized in that: at the fixing front end of fixture block, the magnet of one one end arc has been installed, can hinge workpiece Primary Location have been held; Movable clip block and fixedly fixture block be connected by guide rail, movable clip block can fixedly move forward and backward in the fixture block, when movable clip block moved to the workpiece clamped position, being installed in fixedly, the rectangular magnet of fixture block rear end held and workpiece is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203222532U CN202278336U (en) | 2011-08-30 | 2011-08-30 | Welding and positioning clamp for automobile door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203222532U CN202278336U (en) | 2011-08-30 | 2011-08-30 | Welding and positioning clamp for automobile door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278336U true CN202278336U (en) | 2012-06-20 |
Family
ID=46224521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203222532U Expired - Fee Related CN202278336U (en) | 2011-08-30 | 2011-08-30 | Welding and positioning clamp for automobile door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278336U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335958A (en) * | 2017-07-24 | 2017-11-10 | 北京汽车股份有限公司 | Auto welding jig |
| CN108608150A (en) * | 2018-06-11 | 2018-10-02 | 河南森源电气股份有限公司 | Hinge welding tooling |
| EP4166273A1 (en) * | 2021-10-18 | 2023-04-19 | Gustaman, S.L. | Hinge part positioning tool |
-
2011
- 2011-08-30 CN CN2011203222532U patent/CN202278336U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335958A (en) * | 2017-07-24 | 2017-11-10 | 北京汽车股份有限公司 | Auto welding jig |
| CN108608150A (en) * | 2018-06-11 | 2018-10-02 | 河南森源电气股份有限公司 | Hinge welding tooling |
| CN108608150B (en) * | 2018-06-11 | 2024-05-14 | 河南森源电气股份有限公司 | Hinge welding fixture |
| EP4166273A1 (en) * | 2021-10-18 | 2023-04-19 | Gustaman, S.L. | Hinge part positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20120830 |