CN202984991U - Welding fixture for heavy vehicle bumper assembly - Google Patents
Welding fixture for heavy vehicle bumper assembly Download PDFInfo
- Publication number
- CN202984991U CN202984991U CN 201220723052 CN201220723052U CN202984991U CN 202984991 U CN202984991 U CN 202984991U CN 201220723052 CN201220723052 CN 201220723052 CN 201220723052 U CN201220723052 U CN 201220723052U CN 202984991 U CN202984991 U CN 202984991U
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- CN
- China
- Prior art keywords
- bumper
- bumper assembly
- workbench
- support
- fixture
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a welding fixture for a heavy vehicle bumper assembly. The welding fixture for a heavy vehicle bumper assembly comprises a working platform on the same side of which a positioning device is disposed; the positioning device comprises a support, a plurality of limit columns, an adjustment device, a plurality of support posts, a plurality of locating pins and a plurality of fixing devices for the locating pins; one end of each support post is fixedly connected with the working platform while the other end is sleeved on each fixing device; the structure of the support matches with the outer surface of the bumper assembly; the distribution positions of the limit columns, the adjustment device and the support posts on the working platform match with the corresponding positions of bumper assembly mounting holes on a bumper; and the distribution positions of the locating pins on the working platform are consistent with the corresponding positions of a plurality of welded parts on the bumper. The welding fixture for the heavy vehicle bumper assembly has the advantages that the structure is simple, and the locating pins can automatically align with the welding positions of the welding parts on the bumper assembly, and thus, the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of weld jig, relates in particular to a kind of weld jig of heavy-type vehicle bumper assembly.
Background technology
The parts of heavy-type vehicle bumper assembly are more, and the complex structure of parts adopts the parts that are welded and fixed more.Because the heavy-type vehicle bumper assembly structure of same kind is identical, manufacturer produces in batches the heavy-type vehicle bumper assembly of same kind, if adopt general welding procedure, rule separately in welding position to each heavy-type vehicle bumper assembly, operating efficiency is very low.
The utility model content
For the problem in background technology, fix according to the welding position between the same parts of the heavy-type vehicle bumper assembly of same kind, and the relative seat feature of each parts of heavy-type vehicle bumper assembly, the utility model proposes a kind of weld jig of heavy-type vehicle bumper assembly, comprise workbench, the homonymy of workbench is provided with a positioner, and positioner comprises the fixture of support, a plurality of limited post, adjusting device, a plurality of pillar, a plurality of alignment pin and a plurality of alignment pins;
Support, a plurality of limited post and adjusting device are fixedly connected with workbench, and an end of a plurality of pillars is fixedly connected with workbench, and the other end of a plurality of pillars is socketed on fixture, and a plurality of alignment pins are between workbench and fixture;
The outer surface structure of the structure of support upper surface and bumper assembly is complementary;
A plurality of limited posts, adjusting device and a plurality of pillar are complementary at the distributing position of workbench and the correspondence position of installing hole on bumper of bumper assembly;
A plurality of alignment pins are consistent with the correspondence position of a plurality of welding assemblies on bumper at the distributing position of workbench, and the quantity of a plurality of welding assemblies on the quantity of a plurality of alignment pins and bumper assembly is consistent.
Further, in order to increase work efficiency, the positioner of two symmetric sections in the heavy-type vehicle bumper assembly can be set simultaneously, the utility model has also been done following improvement: the same side of workbench is symmetrically arranged with two positioners, line of symmetry for the center line of the limited post that is complementary apart from the correspondence position of a centre connecting hole on bumper of minimum from middle the link of bumper assembly.
Useful technique effect of the present utility model is: simple in structure, operating efficiency has been improved in the welding position of a plurality of welding assemblies on alignment pin energy auto-alignment bumper assembly.
Description of drawings
Fig. 1 is the utility model schematic three dimensional views;
In figure: workbench 1, support 2, support plate 2-1, base 2-2, limited post 3, adjusting device 4, pillar 5, alignment pin 6, fixture 7, line of symmetry A.
The specific embodiment
Structure of the present utility model is: comprise workbench 1, the homonymy of workbench 1 is provided with a positioner, and positioner comprises the fixture 7 of support 2, a plurality of limited post 3, adjusting device 4, a plurality of pillar 5, a plurality of alignment pin 6 and a plurality of alignment pin 6;
Support 2, a plurality of limited post 3 and adjusting device 4 are fixedly connected with workbench 1, one end of a plurality of pillars 5 is fixedly connected with workbench 1, the other end of a plurality of pillars 5 is socketed on fixture 7, and a plurality of alignment pins 6 are between workbench 1 and fixture 7;
The structure of support 2 upper surfaces and the outer surface structure of bumper assembly are complementary;
A plurality of limited posts 3, adjusting device 4 and a plurality of pillar 5 are complementary at the distributing position of workbench 1 and the correspondence position of installing hole on bumper of bumper assembly;
A plurality of alignment pins 6 are consistent with the correspondence position of a plurality of welding assemblies on bumper at the distributing position of workbench 1, and the quantity of a plurality of welding assemblies on the quantity of a plurality of alignment pins 6 and bumper assembly is consistent.
Further, in order to increase work efficiency, simultaneously two symmetric sections of heavy-type vehicle bumper assembly are welded, the utility model has also been done following improvement: the same side of workbench 1 is symmetrically arranged with two positioners, line of symmetry A for the center line of a limited post 3 that is complementary apart from the position of connecting hole on bumper, a centre of minimum from middle the link of bumper assembly.
The below is take left section assembly of heavy-type vehicle bumper as specific embodiment, and by reference to the accompanying drawings 1, further be described in detail:
Positioner comprises two fixtures 7 of support 2, three limited posts 3, two adjusting devices 4, four pillars 5, four alignment pins 6, four alignment pins 6;
Support 2 comprises four support plate 2-1 and base 2-2, and four support plate 2-1 and base 2-2 are an overall structure; The cross section of base 2-2 is the rectangle frame structure, the height on three limits of base 2-2 equates, the height on the other limit of base 2-2 is greater than the height on its excess-three bar limit of base 2-2, two support plate 2-1 vertically are fixed on the two ends of base 2-2 flash, and two other support plate 2-1 vertically is fixed on the two ends of opposite side of base 2-2 flash;
Three limited posts 3 vertically are fixed on workbench 1, three limited posts 3 are positioned at two relative outsides of support 2, two limited posts 3 that are positioned at the support 2 same outsides are complementary at the correspondence position on left section of bumper at the middle connecting hole of left section of the distributing position of workbench 1 and bumper, and the light trough minor face of middle connecting hole of left section is complementary at the correspondence position on left section of bumper another limited post 3 at the distributing position of workbench 1 with away from bumper;
Two adjusting devices 4 are fixedly connected with workbench 1, and the end face of two adjusting devices 4 is in the same plane, and two adjusting devices 4 are complementary at two correspondence positions of long limit on bumper of light trough of left section of the distributing position of workbench 1 and bumper;
The cross section of four pillars 5 is variable section structure, four pillars 5 vertically are fixed on workbench 1, four orthogonal distributions of pillar 5, two pillars 5 are positioned at support 2, two other pillar 5 is positioned at the same outside of support 2, the light trough structure that rectangular configuration and bumper are left section is complementary, and four pillars 5 are complementary at the correspondence position on left section of bumper at the Π type support of the distributing position of workbench 1 and left section assembly of bumper;
Be provided with two through holes on fixture 7, two alignment pins 6 vertically are fixed on the two ends of fixture 7, two alignment pins 6 are distributed in the homonymy of fixture 7, and two through holes are between two alignment pins 6, and the spacing between two adjacent alignment pins 6 and through hole is unequal; Spacing between two through holes and the spacing that is placed between two pillars 5 in support 2 are complementary, and two fixtures 7 are socketed in respectively on the small end of two pillars 5 by two through holes, and four alignment pins 6 are between two fixtures 7 and workbench 1; Four alignment pins 6 are consistent at the correspondence position on left section of bumper at the Π type support of the left section assembly of distributing position and bumper of workbench 1.
Using method of the present utility model: the first step, the light trough of left section of bumper is passed two adjusting devices 4, four pillars 5 and be positioned at the limited post 3 in the support 2 same outsides, and two other limited post 3 that will be positioned at the support 2 same outsides passes connecting holes in the middle of two of left section of bumper, rotate two adjusting devices 4, left section of bumper is fixed on support 2; Second step is socketed in two fixtures 7 on two pillars 5, and the alignment pin 6 that the spacing distance of alignment pin 6 and two through holes is large is arranged on the large side of width at the light trough of left section of bumper and bumper left section edge; In the 3rd step, four Π type supports of left section assembly of bumper are placed in respectively on the correspondence position of left section of bumper at four alignment pin 6 places; The 4th step, left section of four Π type supports and the bumper of left section assembly of bumper carried out welding operation, the 5th goes on foot, and rotates two adjusting devices 4, with left section assembly of bumper from taking off at support 2.
Claims (2)
1. the weld jig of a heavy-type vehicle bumper assembly, it is characterized in that: comprise workbench (1), the homonymy of workbench (1) is provided with a positioner, and described positioner comprises the fixture (7) of support (2), a plurality of limited post (3), adjusting device (4), a plurality of pillar (5), a plurality of alignment pin (6) and a plurality of alignment pin (6);
Described support (2), a plurality of limited post (3) and adjusting device (4) are fixedly connected with workbench (1), one end of a plurality of pillars (5) is fixedly connected with workbench (1), the other end of a plurality of pillars (5) is socketed on fixture (7), and a plurality of alignment pins (6) are positioned between workbench (1) and fixture (7);
The structure of support (2) upper surface and the outer surface structure of bumper assembly are complementary;
A plurality of limited posts (3), adjusting device (4) and a plurality of pillar (5) on workbench (1) distributing position and the correspondence position of installing hole on bumper of bumper assembly be complementary;
A plurality of alignment pins (6) are consistent with the correspondence position of a plurality of welding assemblies on bumper at the distributing position of workbench (1), and the quantity of a plurality of welding assemblies on the quantity of a plurality of alignment pins (6) and bumper assembly is consistent.
2. the weld jig of heavy-type vehicle bumper assembly according to claim 1, it is characterized in that: the same side of described workbench (1) is symmetrically arranged with two positioners, line of symmetry (A) for the center line of a limited post (3) that is complementary apart from the correspondence position of a centre connecting hole on bumper of minimum from middle the link of bumper assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723052 CN202984991U (en) | 2012-12-25 | 2012-12-25 | Welding fixture for heavy vehicle bumper assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723052 CN202984991U (en) | 2012-12-25 | 2012-12-25 | Welding fixture for heavy vehicle bumper assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984991U true CN202984991U (en) | 2013-06-12 |
Family
ID=48556212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723052 Expired - Fee Related CN202984991U (en) | 2012-12-25 | 2012-12-25 | Welding fixture for heavy vehicle bumper assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028881A (en) * | 2012-12-25 | 2013-04-10 | 上汽依维柯红岩商用车有限公司 | Welding fixture of heavy truck bumper assembly |
-
2012
- 2012-12-25 CN CN 201220723052 patent/CN202984991U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028881A (en) * | 2012-12-25 | 2013-04-10 | 上汽依维柯红岩商用车有限公司 | Welding fixture of heavy truck bumper assembly |
| CN103028881B (en) * | 2012-12-25 | 2014-10-01 | 上汽依维柯红岩商用车有限公司 | Welding fixture of heavy truck bumper assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |