CN104985361A - Part welding method - Google Patents
Part welding method Download PDFInfo
- Publication number
- CN104985361A CN104985361A CN201510370684.9A CN201510370684A CN104985361A CN 104985361 A CN104985361 A CN 104985361A CN 201510370684 A CN201510370684 A CN 201510370684A CN 104985361 A CN104985361 A CN 104985361A
- Authority
- CN
- China
- Prior art keywords
- welded
- cooling fluid
- welding
- cooling liquid
- welding method
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000012809 cooling fluid Substances 0.000 claims description 14
- 239000002918 waste heat Substances 0.000 abstract description 3
- 239000000110 cooling liquid Substances 0.000 abstract 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/003—Cooling means for welding or cutting
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a part welding method. When a portion to be welded of a part to be welded is welded, the part to be welded is made to make contact with cooling liquid; the temperature of the cooling liquid is lower than the temperature of the portion to be welded during welding, and the cooling liquid is room-temperature oil; the portion to be welded is higher than the liquid level of the cooling liquid by 4-12 mm. According to the part welding method, when the portion to be welded of the part to be welded is welded, waste heat generated during welding can be transmitted to the cooling liquid through the part to be welded and absorbed by the cooling liquid, and therefore deformation generated on the surface of the periphery of the portion to be welded is relieved. It is known through the analysis that deformation generated by welding can be effectively relieved through the part welding method.
Description
Technical field
The present invention relates to welding technique field, is more particularly a kind of weld parts method.
Background technology
At present, part, when welding, because welded stress can cause the surface around the weld part of part to produce corrugated distortion, not only affects accessory appearance, and accessory size also can be caused overproof or scrap.Such as two sides of the axle sleeve of bending are welded, or two parts are welded and all can produce the above-mentioned distortion of distortion generation, particularly be less than the part of 1.5mm for wall thickness, the distortion of generation is more obvious, and the infringement caused the part after welding is larger.
Summary of the invention
Technical scheme of the present invention is achieved in that a kind of weld parts method, when the portion to be welded of part to be welded welds, described part to be welded is contacted with cooling fluid, the temperature of described cooling fluid is lower than the temperature of described portion to be welded when welding, described cooling fluid is normal temperature oil, and described portion to be welded is higher than the liquid level 4-12mm of described cooling fluid.
Preferably, described normal temperature oil is contained in container, and described container comprises base plate and is arranged on the annular sidewall on described base plate, and described portion to be welded is positioned at the ullage of described normal temperature oil.
Beneficial effect of the present invention: when the portion to be welded treating soldering part welds, welding the waste heat produced can be delivered in cooling fluid through part to be welded, and cooled liquid absorbs, and then reduces the distortion of the surface generation around portion to be welded.Have above-mentioned analysis known, weld parts method of the present invention can effectively reduce by welding the distortion produced.
Detailed description of the invention
Embodiment provided by the invention is described in further detail:
A kind of weld parts method, when the portion to be welded of part to be welded welds, described part to be welded is contacted with cooling fluid, the temperature of described cooling fluid is lower than the temperature of described portion to be welded when welding, described cooling fluid is normal temperature oil, and described portion to be welded is higher than the liquid level 4-12mm of described cooling fluid.
Preferably, described normal temperature oil is contained in container, and described container comprises base plate and is arranged on the annular sidewall on described base plate, and described portion to be welded is positioned at the ullage of described normal temperature oil.
Beneficial effect of the present invention: when the portion to be welded treating soldering part welds, welding the waste heat produced can be delivered in cooling fluid through part to be welded, and cooled liquid absorbs, and then reduces the distortion of the surface generation around portion to be welded.Have above-mentioned analysis known, weld parts method of the present invention can effectively reduce by welding the distortion produced.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, description is regarded in an illustrative, rather than a restrictive.
Claims (2)
1. a weld parts method, it is characterized in that, when the portion to be welded of part to be welded welds, described part to be welded is contacted with cooling fluid, the temperature of described cooling fluid is lower than the temperature of described portion to be welded when welding, described cooling fluid is normal temperature oil, and described portion to be welded is higher than the liquid level 4-12mm of described cooling fluid.
2. according to the weld parts method described in claim 1, it is characterized in that, described normal temperature oil is contained in container, and described container comprises base plate and is arranged on the annular sidewall on described base plate, and described portion to be welded is positioned at the ullage of described normal temperature oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370684.9A CN104985361A (en) | 2015-06-30 | 2015-06-30 | Part welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370684.9A CN104985361A (en) | 2015-06-30 | 2015-06-30 | Part welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104985361A true CN104985361A (en) | 2015-10-21 |
Family
ID=54297316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510370684.9A Pending CN104985361A (en) | 2015-06-30 | 2015-06-30 | Part welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104985361A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632297A (en) * | 1984-06-01 | 1986-12-30 | M.A.N. Maschinenfabrik Augsburg-Nurnberg Ag | Method and apparatus for feeding shape-welded workpieces immediately after formation |
| CN202377735U (en) * | 2011-11-23 | 2012-08-15 | 芜湖瑞创叉车有限公司 | Bidirectional rotary type fork truck fork carrier welding clamp |
| CN102886590A (en) * | 2012-10-16 | 2013-01-23 | 重庆望江工业有限公司 | Method for repairing defects of parts by adopting manual arc welding and soaked repair welding |
| CN104084720A (en) * | 2014-06-26 | 2014-10-08 | 中国南方航空工业(集团)有限公司 | Part welding method |
-
2015
- 2015-06-30 CN CN201510370684.9A patent/CN104985361A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632297A (en) * | 1984-06-01 | 1986-12-30 | M.A.N. Maschinenfabrik Augsburg-Nurnberg Ag | Method and apparatus for feeding shape-welded workpieces immediately after formation |
| CN202377735U (en) * | 2011-11-23 | 2012-08-15 | 芜湖瑞创叉车有限公司 | Bidirectional rotary type fork truck fork carrier welding clamp |
| CN102886590A (en) * | 2012-10-16 | 2013-01-23 | 重庆望江工业有限公司 | Method for repairing defects of parts by adopting manual arc welding and soaked repair welding |
| CN104084720A (en) * | 2014-06-26 | 2014-10-08 | 中国南方航空工业(集团)有限公司 | Part welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |