CN205600135U - Laser welding fixture - Google Patents
Laser welding fixture Download PDFInfo
- Publication number
- CN205600135U CN205600135U CN201620423316.6U CN201620423316U CN205600135U CN 205600135 U CN205600135 U CN 205600135U CN 201620423316 U CN201620423316 U CN 201620423316U CN 205600135 U CN205600135 U CN 205600135U
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- CN
- China
- Prior art keywords
- bar
- fixed
- substrate
- laser welding
- 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.)
- Expired - Fee Related
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- Laser Beam Processing (AREA)
Abstract
The utility model discloses a laser welding special fixture, include that both ends are equipped with the base plate of fixed slot, the upper end and the lateral wall of the both ends fixed slot of base plate all are equipped with the screw through -hole, are equipped with the dead lever and the dead lever that inclines in the upper end of fixed slot and the screw through -hole of lateral wall respectively, still are equipped with the protective gas groove on the base plate, have placed the tape welding union piece in the fixed slot of base plate, through the mode that the ejector pin was tightened in the screw rotation, make the compact heap compress tightly and wait to weld the piece, can effectually prevent to treat heat altered shape and the removal of welding piece in welding process, the utility model discloses simple structure, convenient operation is applicable to the laser material welding.
Description
Technical field
This utility model relates to a kind of fixture, particularly to a kind of fixture for laser welding.
Background technology
Laser welding technology is most widely used one in terms of materials processing, is used in a lot of industry, including steamer manufacturing industry, auto manufacturing, building industry and Aerospace manufacturing industry etc..In laser beam welding, usual fixture then welds fixing for to-be-welded pieces.But due to the existence of thermal stress, often require that welding gap does not changes or gap is the smaller the better in welding process, this just requirement to weld jig clamping force higher.But in welding process, to-be-welded pieces usually can occur thermal deformation thus cause welded gaps to change, and greatly reduces the quality of welding.
Utility model content
The purpose of this utility model is to provide a kind of fixture for laser welding, and this utility model can effectively prevent to-be-welded pieces thermal deformation in welding process and movement, simple in construction and easy to operate.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of laser welding special fixture; the substrate of fixing groove it is provided with including two ends; the upper end of groove is fixed at the two ends of substrate and sidewall is equipped with tapped through hole; it is respectively equipped with fixing bar in the fixing upper end of groove and the tapped through hole of sidewall and bar is fixed in side; it is additionally provided with protective gas groove on substrate, in the fixing groove of substrate, is placed with tape welding fitting.
Further, the lower end of upper fixing bar is fixed with compact heap.
Further, upper fixing bar is threaded connection with upper compact heap.
Further, side is fixed bar inner opposite end and is fixed with side compression block.
Further, side is fixed bar and is threaded connection with side compression block.
Further, the upper fixing bar on the fixing groove upper end of substrate and sidewall and side are fixed bar and are no less than two.
Compared with prior art, this utility model has a following useful technique effect:
This utility model one laser welding special fixture, the substrate of fixing groove it is provided with including two ends, the upper end of groove is fixed at the two ends of substrate and sidewall is equipped with tapped through hole, it is respectively equipped with fixing bar in the fixing upper end of groove and the tapped through hole of sidewall and bar is fixed in side, protective gas groove it is additionally provided with on substrate, it is placed with tape welding fitting in the fixing groove of substrate, by the way of screw thread rotation tightens push rod, compact heap is made to compress to-be-welded pieces, can effectively prevent to-be-welded pieces thermal deformation in welding process and movement, this utility model simple in construction, easy to operate, it is applicable to laser material welding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, substrate, 2, upper fixing bar, 3, upper compact heap, 4, side compression block, 5, side fix bar, 6, protection air drain, 7, to-be-welded pieces.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
As shown in Figure 1, a kind of laser welding special fixture, the substrate 1 of fixing groove it is provided with including two ends, the upper end of groove is fixed at the two ends of substrate 1 and sidewall is equipped with tapped through hole, it is respectively equipped with fixing bar 2 in the fixing upper end of groove and the tapped through hole of sidewall and bar 5 is fixed in side, the lower end of upper fixing bar 2 is fixed with compact heap 3, upper fixing bar 2 is threaded connection with upper compact heap 3, side is fixed bar 5 inner opposite end and is fixed with side compression block 4, side is fixed bar 5 and is threaded connection with side compression block 4, conveniently fix and dismounting, protective gas groove 6 it is additionally provided with on substrate 1, for being passed through protective gas in welding process, protection metal drop, molten bath and weld metal zone, upper fixing bar 2 and side on the fixing groove upper end of substrate 1 and sidewall are fixed bar 5 and are no less than two.In use, first by upper fixing bar 2, upper compact heap 3, bar 5 is fixed in side, side compression block 4 is pulled down from substrate 1, then to-be-welded pieces 7 is put on substrate 1, make its weld seam alignment protection air drain 6, upper fixing bar 2 and side are fixed bar 5 and is arranged on the upper end of fixing groove and the sidewall of substrate 1 by screwed hole, upper compact heap 3 and side compression block 4 are fixed on upper fixing bar 2 and side is fixed on bar 5, rotate upper fixing bar 2 respectively and bar 5 is fixed in side, compact heap is made to press to-be-welded pieces 7, prevent the to-be-welded pieces 7 thermal deformation in welding process and movement, this utility model simple in construction, easy to operate.
Above by description of listed embodiment, elaborate basic conception of the present utility model and ultimate principle.But this utility model is not limited to above-mentioned listed embodiment, every equivalent variations, improvement made based on the technical solution of the utility model and the behavior such as deliberately deteriorate, protection domain of the present utility model all should be belonged to.
Claims (6)
1. a laser welding special fixture; it is characterized in that; the substrate (1) of fixing groove it is provided with including two ends; the upper end of groove is fixed at the two ends of substrate (1) and sidewall is equipped with tapped through hole; it is respectively equipped with fixing bar (2) in the fixing upper end of groove and the tapped through hole of sidewall and bar (5) is fixed in side; it is additionally provided with protective gas groove (6) on substrate (1), in the fixing groove of substrate (1), is placed with tape welding fitting (7).
A kind of laser welding special fixture the most according to claim 1, it is characterised in that the lower end above fixing bar (2) is fixed with compact heap (3).
A kind of laser welding special fixture the most according to claim 2, it is characterised in that above fix bar (2) and be threaded connection with upper compact heap (3).
A kind of laser welding special fixture the most according to claim 1, it is characterised in that side is fixed bar (5) inner opposite end and is fixed with side compression block (4).
A kind of laser welding special fixture the most according to claim 4, it is characterised in that side is fixed bar (5) and is threaded connection with side compression block (4).
A kind of laser welding special fixture the most according to claim 1, it is characterised in that upper fixing bar (2) and side on the fixing groove upper end of substrate (1) and sidewall are fixed bar (5) and be no less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423316.6U CN205600135U (en) | 2016-05-10 | 2016-05-10 | Laser welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620423316.6U CN205600135U (en) | 2016-05-10 | 2016-05-10 | Laser welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205600135U true CN205600135U (en) | 2016-09-28 |
Family
ID=56966656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620423316.6U Expired - Fee Related CN205600135U (en) | 2016-05-10 | 2016-05-10 | Laser welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205600135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670707A (en) * | 2016-11-30 | 2017-05-17 | 安徽瑞祥工业有限公司 | Car body plate locating and welding device |
-
2016
- 2016-05-10 CN CN201620423316.6U patent/CN205600135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670707A (en) * | 2016-11-30 | 2017-05-17 | 安徽瑞祥工业有限公司 | Car body plate locating and welding device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170510 |