CN209006931U - Reduce the jig of welding deformation in welding process - Google Patents
Reduce the jig of welding deformation in welding process Download PDFInfo
- Publication number
- CN209006931U CN209006931U CN201821374252.0U CN201821374252U CN209006931U CN 209006931 U CN209006931 U CN 209006931U CN 201821374252 U CN201821374252 U CN 201821374252U CN 209006931 U CN209006931 U CN 209006931U
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- steel
- jig
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- welding
- groove
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- 238000003466 welding Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004411 aluminium Substances 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses the jig for reducing welding deformation in a kind of welding process, including steel I-beam one and steel I-beam two；Steel I-beam one and two corresponding surface of steel I-beam are equipped with groove；Copper sheet and aluminium sheet are inlaid in the groove of steel I-beam one；The groove of copper sheet and steel I-beam uses interference fit；Aluminium sheet is overlayed on copper sheet and is connect with steel I-beam with stainless steel sunk screw, and aluminium sheet protrudes from steel I-beam surface；Steel I-beam two is identical with the structure of steel I-beam one；By piece-holder between steel I-beam one and steel I-beam two, rigidly fixed with intermittent weld.Jig is rigidly connected workpiece by discontinuous welding.Utilize the deformation of the rigid restriction workpiece of jig；Using the red copper cooling fin and aluminium radiator fin on jig, the heat of welding process generation is quickly dispersed, to reduce because waste heat causes the deformation of workpiece.Aluminum alloy heat sink is completely covered copper radiating rib and fits closely with workpiece, avoids workpiece surface by Cu-W ore deposit.
Description
Technical field
The utility model jig is applied to welding technology field, and specifically a kind of reduction workpiece reduces in the welding process
The jig of welding deformation.
Background technique
In the welding process, workpiece is quickly cooled down after locally being melted by electric arc heated, and inside workpiece has welding remnants and answers
Power.In a free state, stress discharges workpiece in postwelding, and workpiece is caused to deform.
Postwelding residual temperature also increases workpiece deformation workpiece continuous heating.
Workpiece sheet is as length-width ratio 20:1, typical braced small thin bar structure.
Utility model content
The purpose of this utility model is the heat that welding of quickly scattering and disappearing generates, to control, subtract by rigidly fixing workpiece
The welding deformation of small workpiece improves the quality of product；Furthermore jig structure is simple, applies in advantageous position to weld seam convenient for welder
Weldering.
In order to realize that appeal purpose, the technical solution adopted in the utility model be:
Reduce the jig of welding deformation, including steel I-beam one and steel I-beam two in a kind of welding process；Steel I-beam
One and two corresponding surface of steel I-beam be equipped with groove；
Copper sheet and aluminium sheet are inlaid in the groove of steel I-beam one；The groove of copper sheet and steel I-beam is using interference fit dress
Match；Aluminium sheet is overlayed on copper sheet and is connect with steel I-beam with stainless steel sunk screw, and aluminium sheet protrudes from steel I-beam surface；
Steel I-beam two is identical with the structure of steel I-beam one；
By piece-holder between steel I-beam one and steel I-beam two, rigidly fixed with intermittent weld.
One end of steel I-beam one is equipped with process window；Groove corresponds to process window and is equipped with long slot hole, runs through in long slot hole
Workpiece.
Aluminium sheet cooling fin small―gap suture cooperation insertion I-steel inside grooves；It is completely covered on copper sheet cooling fin, the two passes through
Stainless steel screw is connected to steel I-beam one, on steel I-beam two.
The beneficial effects of the utility model are:
1 the utility model uses heavy in section truck welding bogie, workpiece and girder steel discontinuous welding, is rigidly fixed.Work
When part welding is deformed, girder steel limits workpiece deformation.
2 the utility model do compound cooling fin using aluminium sheet and copper sheet, have both been avoided that copper sheet pollutes workpiece, and having can be quickly
Ground removes the heat of weldment, reduces weldment postwelding by thermogenetic deformation.
Detailed description of the invention
Fig. 1 is the main view of utility model.
Fig. 2 is the side view of utility model.
Fig. 3 is the perspective view of utility model.
Specific embodiment
Below with reference to say attached drawing 1-3 and appended drawing reference to the utility model be further described.
Reduce the jig of welding deformation, including steel I-beam 1 and steel I-beam 24 in a kind of welding process；I-steel
Beam 1 and 24 corresponding surface of steel I-beam are equipped with groove；
Copper sheet 2 and aluminium sheet 3 are inlaid in the groove of steel I-beam 1；The groove of copper sheet 2 and steel I-beam 1 uses interference
Cooperation assembly；Aluminium sheet 3 is overlayed on copper sheet 2 and is connect with steel I-beam 1 with stainless steel sunk screw, and aluminium sheet 3 protrudes from I-steel
1 surface of beam；
Steel I-beam 24 is identical with the structure of steel I-beam 1；
Workpiece 5 is clamped between steel I-beam 1 and steel I-beam 24, is rigidly fixed with intermittent weld.
One 1 one end of steel I-beam is equipped with window；Groove corresponds to window 6 equipped with slot 7, and slot 7 is interior to run through workpiece 5.
Aluminium sheet cooling fin small―gap suture cooperation insertion I-steel inside grooves；It is completely covered on copper sheet cooling fin, the two passes through
Stainless steel screw is connected to steel I-beam one, on steel I-beam two.
Copper sheet 2 and aluminium sheet 3 are inlaid in the groove of steel I-beam 24；The groove of copper sheet 2 and steel I-beam 1 is interference fitted
Assembly；Aluminium sheet 3 is overlayed on copper sheet 2 and is connect with steel I-beam 1 with stainless steel sunk screw, and aluminium sheet 3 protrudes from 1 table of steel I-beam
Face.
Embodiment: workpiece 5 and 24 central alignment of steel I-beam are flattened on aluminium sheet cooling fin 3, the fixed workpiece of G type fixture
5 and steel I-beam 24, G type fixture is removed in intermittent fillet welding.Workpiece 5 is to positive one 1 center of steel I-beam, the fixed I-shaped of G type fixture
Girder steel 24 and steel I-beam 1, fit closely workpiece 5 with aluminium sheet cooling fin 3, after intermittent fillet welding, remove G type fixture.
Claims (3)
1. reducing the jig of welding deformation in a kind of welding process, it is characterised in that:
Including steel I-beam one and steel I-beam two；Steel I-beam one and two corresponding surface of steel I-beam are equipped with groove；
Copper sheet and aluminium sheet are inlaid in the groove of steel I-beam one；The groove of copper sheet and steel I-beam uses interference fit；
Aluminium sheet is overlayed on copper sheet and is connect with steel I-beam with stainless steel sunk screw, and aluminium sheet protrudes from steel I-beam surface；
Steel I-beam two is identical with the structure of steel I-beam one；
By piece-holder between steel I-beam one and steel I-beam two, rigidly fixed with intermittent weld.
2. reducing the jig of welding deformation in a kind of welding process according to claim 1, it is characterised in that:
One end of steel I-beam one is equipped with window；Groove corresponds to window equipped with slot, and slot is interior to run through workpiece.
3. reducing the jig of welding deformation in a kind of welding process according to claim 1, it is characterised in that:
Aluminium sheet cooling fin small―gap suture cooperation insertion I-steel inside grooves；It is completely covered on copper sheet cooling fin, the two passes through stainless
Steel screw is connected to steel I-beam one, on steel I-beam two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374252.0U CN209006931U (en) | 2018-08-24 | 2018-08-24 | Reduce the jig of welding deformation in welding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374252.0U CN209006931U (en) | 2018-08-24 | 2018-08-24 | Reduce the jig of welding deformation in welding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209006931U true CN209006931U (en) | 2019-06-21 |
Family
ID=66831567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374252.0U Active CN209006931U (en) | 2018-08-24 | 2018-08-24 | Reduce the jig of welding deformation in welding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209006931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315229A (en) * | 2019-06-27 | 2019-10-11 | 中国二十二冶集团有限公司 | Steel plate spelling groove profile welds distortion-free construction method |
-
2018
- 2018-08-24 CN CN201821374252.0U patent/CN209006931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315229A (en) * | 2019-06-27 | 2019-10-11 | 中国二十二冶集团有限公司 | Steel plate spelling groove profile welds distortion-free construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: No.18a-1, Feiyun Road, Hunnan District, Shenyang City, Liaoning Province Patentee after: Shenyang fuchuang precision equipment Co.,Ltd. Address before: 110168 no.18a-1, Feiyun Road, Hunnan District, Shenyang City, Liaoning Province Patentee before: Shenyang Fortune Precision Equipment Co.,Ltd. |