CN104128732A - Frame assembly welding mistake proofing device - Google Patents
Frame assembly welding mistake proofing device Download PDFInfo
- Publication number
- CN104128732A CN104128732A CN201310708112.8A CN201310708112A CN104128732A CN 104128732 A CN104128732 A CN 104128732A CN 201310708112 A CN201310708112 A CN 201310708112A CN 104128732 A CN104128732 A CN 104128732A
- Authority
- CN
- China
- Prior art keywords
- clamping
- frame assembly
- profiling piece
- positioning support
- assembly welding
- 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
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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
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a frame assembly welding mistake proofing device and relates to the technical field of welding tools. The frame assembly welding mistake proofing device comprises a clamp body. The clamp body comprises a mounting plate, a positioning support, chucks and a locking mechanism. The positioning support is connected with the mounting plate, the chucks refer to a plurality of clamping arms and are fixedly connected on the positioning support, profiling blocks are arranged among the clamping arms, and the locking mechanism refers to locking bolts mounted on the clamping arms. Compared to the prior art, the frame assembly welding mistake proofing device has the advantages that cold deformation of sheet metal parts can be efficiently reduced by the aid of the profiling blocks, reliability in positioning is achieved, stability of welding product quality is improved, reworking and waste of resources are reduced, and productivity can be beneficially improved.
Description
Technical field
The present invention relates to welding tooling technical field, especially a kind of frame assembly welding error prevention device.
Background technology
Carbon dioxide gas arc welding is a kind of common welding manner; it is the method for welding taking carbon dioxide gas as protective gas; and robot carbon dioxide gas arc welding is because flexibility ratio is high, welding precision is high, product quality is stable and the large feature of production capacity, be used for the welding of the large-scale weldments such as frame assembly.Vehicle frame sheet metal component is passed through to multiple clamp body clampings on the base plate of welding bench, clamp body comprises installing plate, positioning support, chuck and retaining mechanism, chuck is fixedly installed on positioning support, positioning support is connected with the base plate of welding bench by installing plate, the sheet metal component of vehicle frame is inserted between chuck, by after sheet metal component locking, carry out weld job with retaining mechanism, but this technical scheme exists following deficiency: welding heat is large, the part effect of being expanded with heat and contract with cold is yielding.And mistake proofing technology is one of important content of Fixture Design, prevent that machining deformation from being a part for mistake proofing technology, further reduce welding deformation, be the constantly problem of research of welding processing.
Summary of the invention
The object of this invention is to provide a kind of frame assembly welding error prevention device, this device can solve the weldment existing in existing frame assembly welding and easily produce the problem of distortion.
In order to address the above problem, the technical solution used in the present invention is: this frame assembly welding error prevention device comprises clamp body, described clamp body comprises installing plate, positioning support, chuck and retaining mechanism, described positioning support is connected with described installing plate, described chuck is fixedly installed on described positioning support, described chuck is the multiple clamping limbs that are fixedly connected on described positioning support, between described multiple clamping limb, be provided with profiling piece, described retaining mechanism is the clamping screw being installed on described clamping limb.
In the technical scheme of above-mentioned frame assembly welding error prevention device, technical scheme can also be more specifically: described clamping limb comprises two the first clamping limbs that are oppositely arranged and second clamping limb, the clamping direction of described the second clamping limb and described profiling piece is vertical with the clamping direction of described the first clamping limb and described profiling piece, on described the first clamping limb, described clamping screw is all installed, described the second clamping limb has the alignment pin protruding to clamping direction.
Further, described profiling piece comprises the first profiling piece being installed on positioning support and is connected in two the second profiling pieces of described the first profiling piece both sides, described the second profiling piece is located between described the first profiling piece and described the first clamping limb, and described the second profiling piece has spacing shoulder.
Further, between described the second profiling piece and described the first profiling piece, be provided with pad.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect: utilize profiling piece can efficiently reduce the sheet metal component distortion of expanding with heat and contract with cold, location is reliable, has improved the stability of welding product quality, reduce the waste of doing over again with resource, be beneficial to raising production capacity.
Brief description of the drawings
Fig. 1 is the structural representation of this frame assembly welding error prevention device.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the schematic diagram of this frame assembly welding error prevention device clamping vehicle frame sheet metal component.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Frame assembly welding error prevention device shown in Fig. 1 and Fig. 2 is the part in large-scale soldering set, it is a clamp body, this clamp body mainly comprises installing plate 1, positioning support 2, clamping limb and clamping screw 6, installing plate 1 is for being installed on clamp body the base plate of welding bench, positioning support 2 is flexibly connected with installing plate 1, clamping limb is fixedly installed on positioning support 2, clamping limb is to be fixedly connected on two on positioning support 2 the first clamping limbs 5 that are oppositely arranged and second clamping limb 7, between these clamping limbs, be provided with the profiling piece matching in welding work pieces, the clamping direction of the second clamping limb 7 and profiling piece is vertical with the clamping direction of the first clamping limb 5 and profiling piece, on two the first clamping limbs 5, clamping screw 6 is all installed, the second clamping limb 7 has the alignment pin 8 protruding to clamping direction, profiling piece comprises that two the second profiling piece 4, the first profiling pieces 3 that are installed on the first profiling piece 3 on positioning support 2 and are connected in these the first profiling piece 3 both sides are removably installed on positioning support 2, so that replace according to different welding work pieces, the second profiling piece 4 is located between the first profiling piece 3 and the first clamping limb 5, the second profiling piece 4 is provided with the limited location shoulder 4-1 for supporting workpiece, between the second profiling piece 4 and the first profiling piece 3, be also provided with pad 9, place the pad 9 of different-thickness, the position of adjustable the second profiling piece 4.
As shown in Figure 3, when work, the sheet metal component 10 of the frame assembly of needs welding is inserted between the first clamping limb 5 and the first profiling piece 3. and the second clamping limb 7 and the second profiling piece 4, screw in clamping screw 6 to the second profiling piece 4 directions, after locking sheet metal component 10, can start to carry out weld job, in welding process, the restriction of profiling piece, has avoided sheet metal component 10 distortion of expanding with heat and contract with cold.
Claims (4)
1. a frame assembly welding error prevention device, comprise clamp body, described clamp body comprises installing plate, positioning support, chuck and retaining mechanism, described positioning support is connected with described installing plate, described chuck is fixedly installed on described positioning support, it is characterized in that: described chuck is the multiple clamping limbs that are fixedly connected on described positioning support, between described multiple clamping limbs, is provided with profiling piece, and described retaining mechanism is the clamping screw being installed on described clamping limb.
2. frame assembly welding error prevention device according to claim 1, it is characterized in that: described clamping limb comprises two the first clamping limbs that are oppositely arranged and second clamping limb, the clamping direction of described the second clamping limb and described profiling piece is vertical with the clamping direction of described the first clamping limb and described profiling piece, on described the first clamping limb, described clamping screw is all installed, described the second clamping limb has the alignment pin protruding to clamping direction.
3. frame assembly welding error prevention device according to claim 1 and 2, it is characterized in that: described profiling piece comprises the first profiling piece being installed on positioning support and is connected in two the second profiling pieces of described the first profiling piece both sides, described the second profiling piece is located between described the first profiling piece and described the first clamping limb, and described the second profiling piece has spacing shoulder.
4. frame assembly welding error prevention device according to claim 3, is characterized in that: between described the second profiling piece and described the first profiling piece, be provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708112.8A CN104128732B (en) | 2013-12-20 | 2013-12-20 | Frame assembly welds error prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708112.8A CN104128732B (en) | 2013-12-20 | 2013-12-20 | Frame assembly welds error prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104128732A true CN104128732A (en) | 2014-11-05 |
| CN104128732B CN104128732B (en) | 2017-07-07 |
Family
ID=51801727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310708112.8A Active CN104128732B (en) | 2013-12-20 | 2013-12-20 | Frame assembly welds error prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104128732B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458585A (en) * | 2015-12-25 | 2016-04-06 | 重庆瑞霆塑胶有限公司 | Welding fixture for back seat support stiffener |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2174068C1 (en) * | 2000-08-01 | 2001-09-27 | Открытое акционерное общество "ГАЗ" | Method of assembling and welding vehicle body from body units |
| JP2008119752A (en) * | 2007-12-28 | 2008-05-29 | Koyabe Seiki:Kk | Work butting device |
| CN102357756A (en) * | 2011-09-06 | 2012-02-22 | 浙江铁牛汽车车身有限公司 | Welding fixture for auxiliary frame assembly of automobile |
| CN202291954U (en) * | 2011-09-19 | 2012-07-04 | 天津工程机械研究院 | Device for preventing welding deformation of long-slat metal parts |
| CN102642106A (en) * | 2012-04-25 | 2012-08-22 | 上海晓奥享荣汽车工业装备有限公司 | Reinforcement clamping single supporting arm type self-locking mechanism of automotive welding clamp |
| CN202388145U (en) * | 2011-10-31 | 2012-08-22 | 长城汽车股份有限公司 | Device for welding cover sheet of automobile |
| KR20130119780A (en) * | 2012-04-24 | 2013-11-01 | 주식회사 신영 | Jig for tailor welded blank |
| CN103418960A (en) * | 2013-07-16 | 2013-12-04 | 蚌埠市行星工程机械有限公司 | Agricultural drive axle housing assembly welding device |
| CN203679591U (en) * | 2013-12-20 | 2014-07-02 | 柳州万众汽车部件有限公司 | Frame assembly welding mistake-proofing device |
-
2013
- 2013-12-20 CN CN201310708112.8A patent/CN104128732B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2174068C1 (en) * | 2000-08-01 | 2001-09-27 | Открытое акционерное общество "ГАЗ" | Method of assembling and welding vehicle body from body units |
| JP2008119752A (en) * | 2007-12-28 | 2008-05-29 | Koyabe Seiki:Kk | Work butting device |
| CN102357756A (en) * | 2011-09-06 | 2012-02-22 | 浙江铁牛汽车车身有限公司 | Welding fixture for auxiliary frame assembly of automobile |
| CN202291954U (en) * | 2011-09-19 | 2012-07-04 | 天津工程机械研究院 | Device for preventing welding deformation of long-slat metal parts |
| CN202388145U (en) * | 2011-10-31 | 2012-08-22 | 长城汽车股份有限公司 | Device for welding cover sheet of automobile |
| KR20130119780A (en) * | 2012-04-24 | 2013-11-01 | 주식회사 신영 | Jig for tailor welded blank |
| CN102642106A (en) * | 2012-04-25 | 2012-08-22 | 上海晓奥享荣汽车工业装备有限公司 | Reinforcement clamping single supporting arm type self-locking mechanism of automotive welding clamp |
| CN103418960A (en) * | 2013-07-16 | 2013-12-04 | 蚌埠市行星工程机械有限公司 | Agricultural drive axle housing assembly welding device |
| CN203679591U (en) * | 2013-12-20 | 2014-07-02 | 柳州万众汽车部件有限公司 | Frame assembly welding mistake-proofing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458585A (en) * | 2015-12-25 | 2016-04-06 | 重庆瑞霆塑胶有限公司 | Welding fixture for back seat support stiffener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104128732B (en) | 2017-07-07 |
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