CN108372383B - Welding, clamping and fixing device for automobile seat framework - Google Patents
Welding, clamping and fixing device for automobile seat framework Download PDFInfo
- Publication number
- CN108372383B CN108372383B CN201810417975.2A CN201810417975A CN108372383B CN 108372383 B CN108372383 B CN 108372383B CN 201810417975 A CN201810417975 A CN 201810417975A CN 108372383 B CN108372383 B CN 108372383B
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- cylinder
- clamping
- air cylinder
- bottom plate
- 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.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 14
- 230000008093 supporting effect Effects 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention discloses a welding, clamping and fixing device for an automobile seat framework, which comprises a bottom plate, wherein a first air cylinder is vertically arranged on the bottom plate, a first supporting column is further arranged on the bottom plate, the upper end of a first supporting column supports a clamping plate through a hinge, the upper end and the lower end of the hinge are respectively hinged on the clamping plate and the first supporting column, a second air cylinder is vertically arranged on the bottom plate, an air cylinder rod of the second air cylinder is positioned below the clamping plate, and the front part of a plate body of the clamping plate is bent upwards to form a V-shaped structure, and then is continuously bent to form an L-shaped structure. The invention has novel conception, reasonable design and convenient operation, clamps and fixes the clamping plate through the first cylinder, and sets a structure with corresponding shape adaptation on the clamping plate, thereby ensuring the stability of clamping, limiting the clamping plate through the extension of the cylinder rod of the second cylinder during actual clamping, ensuring firm clamping and accurate positioning, reducing the workload and improving the subsequent welding efficiency.
Description
Technical Field
The invention relates to the technical field of automobile seat manufacturing, in particular to a welding, clamping and fixing device for an automobile seat framework.
Background
Car seats include a frame and an outer wrapped flexible foam or the like. The automobile seat framework can be designed in specific production, and each manufacturer can weld the seat framework according to specific design and actual requirements on a production line so as to meet the requirements of the automobile seat framework product and the requirements on the production line. When the seat framework is used for welding and other operations, framework workpieces need to be accurately clamped and fixed, semi-automation is facilitated, automation is improved and operation is facilitated, and welding accuracy and efficiency are improved. The clamping, fixing and positioning of the framework are often realized by adopting a whole tool, and a plurality of corresponding clamping and fixing devices are arranged on the tool. The tooling and clamping fixtures, and even the positioning devices, are designed and manufactured for the work piece itself. The existing skeleton clamping device is not strong in adaptability, cannot meet the clamping requirement of a workpiece after improvement, is inaccurate in positioning and is not firm in fixation, and further the problem that the subsequent welding efficiency is not high and the loading and unloading adjustment time is overlong is caused.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention is to provide a welding, clamping and fixing device for an automobile seat frame.
The technical scheme of the invention is as follows: the utility model provides an automobile seat skeleton welding centre gripping fixing device, includes the bottom plate, vertical first cylinder that is provided with on the bottom plate, the cylinder pole upper end of first cylinder articulates the rear portion at the grip block, still be provided with first support column on the bottom plate, the upper end of first support column passes through the hinge support the grip block, just the upper end and the lower extreme of hinge are articulated respectively on grip block and the first support column, vertical second cylinder that is provided with on the bottom plate, just the cylinder pole of second cylinder is located the below of grip block, the cylinder pole of second cylinder is used for right the grip block forms the butt spacing, the plate body front portion of grip block upwards buckles gradually with downwards and becomes a "V" font structure, buckles in proper order again at "V" font structure terminal and forms a "L" font structure.
Further, the cylinder body of the first cylinder is connected to the first support column through a cylinder bracket.
Further, the second cylinder is arranged on the bottom plate through a cylinder setting seat.
Further, the grip block includes first grip block body, second grip block body and third grip block body, and links to each other in proper order, the cylinder pole and the hinge of first cylinder all articulate on the first grip block body, the cylinder pole of second cylinder is located the below of second grip block body front portion, and be in the lower surface of second grip block body be provided with be used for with the protection stopper of the cylinder pole adaptation of second cylinder, "V" font structure and "L" font structure all are located the front end of third grip block body.
The beneficial effects are that: the invention has novel conception, reasonable design and convenient operation, clamps and fixes the clamping plate through the first cylinder, and sets a structure with corresponding shape adaptation on the clamping plate, thereby ensuring the stability of clamping, limiting the clamping plate through the extension of the cylinder rod of the second cylinder during actual clamping, ensuring firm clamping and accurate positioning, reducing the workload and improving the subsequent welding efficiency.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
the welding, clamping and fixing device for the automobile seat framework is shown in fig. 1, and comprises a bottom plate 1, wherein a first air cylinder 2 is vertically arranged on the bottom plate 1, and the cylinder body of the first air cylinder 2 is connected to a first supporting upright 4 through an air cylinder bracket 7. The upper end of the cylinder rod of the first cylinder 2 is hinged at the rear part of the clamping plate 3, a first supporting column 4 is further arranged on the bottom plate 1, the upper end of the first supporting column 4 supports the clamping plate 3 through a hinge 5, the upper end and the lower end of the hinge 5 are respectively hinged on the clamping plate 3 and the first supporting column 4, a second cylinder 6 is vertically arranged on the bottom plate 1, and the second cylinder 6 is arranged on the bottom plate 1 through a cylinder setting seat 8. And the cylinder rod of the second cylinder 6 is positioned below the clamping plate 3, the cylinder rod of the second cylinder 6 is used for forming abutting limit for the clamping plate 3, the front part of the plate body of the clamping plate 3 is sequentially bent upwards and downwards to form a V-shaped structure, and the tail end of the V-shaped structure is sequentially bent to form an L-shaped structure. The clamping plate 3 comprises a first clamping plate body 3a, a second clamping plate body 3b and a third clamping plate body 3c, and the first clamping plate body 3a, the second clamping plate body 3b and the third clamping plate body 3c are sequentially connected, the cylinder rod of the first cylinder 2 and the hinge 5 are hinged to the first clamping plate body 3a, the cylinder rod of the second cylinder 6 is located below the front portion of the second clamping plate body 3b, and a protective limiting block 9 used for being matched with the cylinder rod of the second cylinder 6 is arranged on the lower surface of the second clamping plate body 3b, and the V-shaped structure and the L-shaped structure are located at the front end of the third clamping plate body 3 c.
The principle of the invention is as follows:
the bottom plate 1 is used for setting up each part, and the clamping action is realized through articulated grip block 3 to first cylinder 2, and grip block 3 passes through hinge 5 and is connected with first support stand 4 for the lever supporting action of first support stand 4 to grip block 3. The second cylinder 6 is used for limiting the position of the clamping plate 3 through the extension of the cylinder rod, and controlling the amplitude of the vertical prying of the clamping plate 3. The clamping plate 3 is used for directly contacting with a workpiece to be clamped to realize clamping, and is a specific bearing component, wherein the V-shaped structure is used for buffering bearing force, and the L-shaped structure is used for directly abutting against the workpiece to be clamped. The first cylinder 2 is more stably and firmly connected to the first support column 4 by the cylinder bracket 7. The second cylinder 6 is raised to a certain height by the support of the cylinder setting seat 8. The second cylinder 6 limits the holding plate 3 by adjusting the height of the extension of the cylinder rod, and limits and protects the cylinder rod of the second cylinder 6 by providing a protection limit block 9 on the third holding plate 3 c. Through dividing the clamping plate 3 into a first clamping plate body 3a, a second clamping plate body 3b and a third clamping plate body 3c, the combined assembly type structure is simpler in production and installation and convenient to operate. The invention has novel conception, reasonable design and convenient operation, clamps and fixes the clamping plate through the first air cylinder 2, and sets a structure with corresponding shape adaptation on the clamping plate 3, thereby ensuring the stability of clamping, limiting the clamping plate 3 through the extension of the air cylinder rod of the second air cylinder 6 during actual clamping, ensuring firm clamping and accurate positioning, reducing the workload and improving the subsequent welding efficiency.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (1)
1. The utility model provides a car seat skeleton welding centre gripping fixing device, includes bottom plate (1), its characterized in that: the novel clamping device is characterized in that a first air cylinder (2) is vertically arranged on the bottom plate (1), the upper end of an air cylinder rod of the first air cylinder (2) is hinged to the rear portion of the clamping plate (3), a first supporting upright post (4) is further arranged on the bottom plate (1), the upper end of the first supporting upright post (4) supports the clamping plate (3) through a hinge (5), the upper end and the lower end of the hinge (5) are respectively hinged to the clamping plate (3) and the first supporting upright post (4), a second air cylinder (6) is vertically arranged on the bottom plate (1), the air cylinder rod of the second air cylinder (6) is located below the clamping plate (3), the air cylinder rod of the second air cylinder (6) is used for forming a butt limit for the clamping plate (3), the front portion of the clamping plate body of the clamping plate (3) is sequentially bent upwards and downwards to form a V-shaped structure, and the tail end of the V-shaped structure is sequentially bent to form an L-shaped structure; the clamping plate (3) comprises a first clamping plate body (3 a), a second clamping plate body (3 b) and a third clamping plate body (3 c), and is sequentially connected, a cylinder rod of the first cylinder (2) and a hinge (5) are both hinged to the first clamping plate body (3 a), the cylinder rod of the second cylinder (6) is located below the front part of the second clamping plate body (3 b), a protection limiting block (9) which is used for being matched with the cylinder rod of the second cylinder (6) is arranged on the lower surface of the second clamping plate body (3 b), and the V-shaped structure and the L-shaped structure are both located at the front end of the third clamping plate body (3 c); the cylinder body of the first cylinder (2) is connected to the first support upright (4) through a cylinder bracket (7); the second cylinder (6) is arranged on the bottom plate (1) through a cylinder setting seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417975.2A CN108372383B (en) | 2018-05-04 | 2018-05-04 | Welding, clamping and fixing device for automobile seat framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417975.2A CN108372383B (en) | 2018-05-04 | 2018-05-04 | Welding, clamping and fixing device for automobile seat framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108372383A CN108372383A (en) | 2018-08-07 |
| CN108372383B true CN108372383B (en) | 2024-01-09 |
Family
ID=63033265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810417975.2A Active CN108372383B (en) | 2018-05-04 | 2018-05-04 | Welding, clamping and fixing device for automobile seat framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108372383B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201500864U (en) * | 2009-09-19 | 2010-06-09 | 李立群 | Clamping positioning device for welding |
| CN202045465U (en) * | 2011-03-23 | 2011-11-23 | 浙江吉利汽车研究院有限公司 | Cylinder pressing mechanism |
| CN202571671U (en) * | 2012-03-20 | 2012-12-05 | 宁波远景汽车零部件有限公司 | Positioning and supporting clamp for welding automobile body |
| CN204771232U (en) * | 2015-07-17 | 2015-11-18 | 苏州韦尔迪机电自动化有限公司 | Fixture |
| CN105057952A (en) * | 2015-08-21 | 2015-11-18 | 盐城大捷实业有限公司 | Welding fixing device for automobile front seat framework |
| CN105773036A (en) * | 2016-04-29 | 2016-07-20 | 重庆延锋江森汽车部件系统有限公司 | Welding fixture for automobile seat angle adjuster |
| CN106584304A (en) * | 2016-11-29 | 2017-04-26 | 天津市汇晶丰精密机械有限公司 | Auxiliary clamping device for steel plate processing |
| CN107243722A (en) * | 2017-06-09 | 2017-10-13 | 科奇（沈阳）汽车座椅系统有限公司 | A kind of technological process of production of automotive seat steel skeleton |
| CN208231161U (en) * | 2018-05-04 | 2018-12-14 | 宏立至信麦格纳汽车座椅(重庆)有限公司 | A kind of automobile chair frame welding clamping and fixing device |
-
2018
- 2018-05-04 CN CN201810417975.2A patent/CN108372383B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201500864U (en) * | 2009-09-19 | 2010-06-09 | 李立群 | Clamping positioning device for welding |
| CN202045465U (en) * | 2011-03-23 | 2011-11-23 | 浙江吉利汽车研究院有限公司 | Cylinder pressing mechanism |
| CN202571671U (en) * | 2012-03-20 | 2012-12-05 | 宁波远景汽车零部件有限公司 | Positioning and supporting clamp for welding automobile body |
| CN204771232U (en) * | 2015-07-17 | 2015-11-18 | 苏州韦尔迪机电自动化有限公司 | Fixture |
| CN105057952A (en) * | 2015-08-21 | 2015-11-18 | 盐城大捷实业有限公司 | Welding fixing device for automobile front seat framework |
| CN105773036A (en) * | 2016-04-29 | 2016-07-20 | 重庆延锋江森汽车部件系统有限公司 | Welding fixture for automobile seat angle adjuster |
| CN106584304A (en) * | 2016-11-29 | 2017-04-26 | 天津市汇晶丰精密机械有限公司 | Auxiliary clamping device for steel plate processing |
| CN107243722A (en) * | 2017-06-09 | 2017-10-13 | 科奇（沈阳）汽车座椅系统有限公司 | A kind of technological process of production of automotive seat steel skeleton |
| CN208231161U (en) * | 2018-05-04 | 2018-12-14 | 宏立至信麦格纳汽车座椅(重庆)有限公司 | A kind of automobile chair frame welding clamping and fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108372383A (en) | 2018-08-07 |
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