CN114192958A - Nitrogen shielded welding tool for automobile power pipeline and operation method thereof - Google Patents
Nitrogen shielded welding tool for automobile power pipeline and operation method thereof Download PDFInfo
- Publication number
- CN114192958A CN114192958A CN202111597078.2A CN202111597078A CN114192958A CN 114192958 A CN114192958 A CN 114192958A CN 202111597078 A CN202111597078 A CN 202111597078A CN 114192958 A CN114192958 A CN 114192958A
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- China
- Prior art keywords
- power pipeline
- automobile power
- furnace
- nitrogen
- welding
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- 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.)
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Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000003466 welding Methods 0.000 title claims abstract description 66
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 10
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 7
- 238000011017 operating method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
-
- 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
- B23K13/00—Welding by high-frequency current heating
- B23K13/06—Welding by high-frequency current heating characterised by the shielding of the welding zone against influence of the surrounding atmosphere
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a nitrogen protection welding tool for an automobile power pipeline, which comprises a base and a welding furnace arranged on the base, wherein a cover plate is arranged at the top of the welding furnace, a through hole for the automobile power pipeline to penetrate through is formed in the cover plate, and a nitrogen connector for introducing nitrogen into the welding furnace is arranged on the welding furnace. The operation method of the nitrogen arc welding tool for the automobile power pipeline comprises the following steps: covering the cover plate on the top of the welding furnace; inserting the automobile power pipeline into the welding furnace through a through hole in the cover plate, and positioning the upper part of the automobile power pipeline through a positioning frame; nitrogen gas was introduced into the welding furnace through a nitrogen gas connection. Nitrogen is introduced through the furnace, the high-frequency induction coil and the furnace are of an integral structure and are welded to the ball head of the automobile power pipeline, oxide skin is not easily generated in welding, the production process is simple and convenient, the production efficiency is high, and the cost is low.
Description
Technical Field
The invention relates to the technical field of automobile pipelines, in particular to a nitrogen arc welding tool for an automobile power pipeline and an operation method thereof.
Background
With the continuous development of the automobile industry and social environment and the strict requirements on environmental protection, the wages of workers are continuously improved, and the price of automobiles is lower and lower, so that a plurality of enterprises need to improve the personnel efficiency through new processes and new technologies, and the manufacturing cost of products is reduced.
The existing automobile power pipeline ball head welding can generate oxide skin, the oxide skin needs to be removed by acid during electroplating, pollution is generated, the production process is complicated, and the cost is high.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a nitrogen protection welding tool for an automobile power pipeline and an operation method thereof so as to achieve the purpose of difficult generation of oxide skin during welding.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an automobile power pipeline nitrogen protection welds frock, includes the base and establishes the welding stove on the base, the top of welding stove is equipped with the apron, is equipped with the through-hole that is used for automobile power pipeline to penetrate on the apron, is equipped with on the welding stove to be used for letting in nitrogen gas to the stove and connects.
The nitrogen connector is arranged on one side of the bottom of the welding furnace.
The top of the welding furnace is provided with an opening, and the cover plate is erected on the opening at the top of the welding furnace.
The base is provided with a support frame, and a positioning frame for positioning the automobile power pipeline is arranged right above the welding furnace on the support frame.
The welding furnace comprises a furnace body and a high-frequency induction coil arranged in the furnace body.
The support frame is the bracing piece, and the locating rack is the locating plate, and the locating plate is fixed on the bracing piece, is equipped with the constant head tank that is used for the location to car power pipeline on the locating plate.
And a magnet is arranged in the positioning plate.
An operation method for utilizing the nitrogen arc welding tool for the automobile power pipeline comprises the following steps:
covering the cover plate on the top of the welding furnace;
inserting the automobile power pipeline into the welding furnace through a through hole in the cover plate, and positioning the upper part of the automobile power pipeline through a positioning frame;
nitrogen gas was introduced into the welding furnace through a nitrogen gas connection.
Compared with the prior art, the invention has the following advantages:
the nitrogen protection welding tool for the automobile power pipeline and the operation method thereof are reasonable in design, nitrogen is introduced through the furnace, the high-frequency induction coil and the furnace are of an integral structure and are welded on the ball head of the automobile power pipeline, oxide skin is not easy to generate in welding, the production process is simple and convenient, the production efficiency is high, and the cost is low.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of the tool structure of the present invention.
In the figure:
1. the welding furnace comprises a base, 2 parts of a welding furnace, 3 parts of a cover plate, 4 parts of a support frame and 5 parts of a positioning frame.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1, the nitrogen arc welding tool for the automobile power pipeline comprises a base 1 and a welding furnace 2 arranged on the base; the top of welding furnace 2 is equipped with apron 3, is equipped with the through-hole that is used for the automobile power pipeline to penetrate on the apron 3, is equipped with the nitrogen gas that is used for letting in nitrogen gas to the stove on the welding furnace 2 and connects mutually with outside nitrogen gas conveying pipeline through the nitrogen gas joint.
An opening is formed in the top of the welding furnace 2, and a cover plate is erected on the opening in the top of the welding furnace to prevent nitrogen from flowing out; the cover plate is erected and placed, is convenient to take down and is simple and convenient to operate.
The base 1 is of a flat plate structure, the support frame 4 is arranged on the base, the positioning frame 5 used for positioning the automobile power pipeline is arranged right above the welding furnace on the support frame, and the pipeline is guaranteed to be vertically placed into the welding furnace.
The support frame 4 is a pair of bracing piece, and the lower extreme of a pair of bracing piece is all fixed on the base, the vertical setting of a pair of bracing piece, and the welding stove is located between a pair of bracing piece, and locating rack 5 is the locating plate, and the locating plate is fixed on the bracing piece, is equipped with the constant head tank that is used for the location to automobile power pipeline on the locating plate.
The positioning plate is provided with mounting holes corresponding to the support rods, fastening screws are arranged on the positioning plate corresponding to the mounting holes, and the height of the positioning plate can be adjusted according to pipelines. The positioning plate is provided with a magnet. And the magnet is adopted for adsorption, so that the pipeline is ensured to be vertical, and the operation is simple and convenient.
The nitrogen joint is arranged on one side of the bottom of the welding furnace; the welding furnace comprises a furnace body and a high-frequency induction coil arranged in the furnace body; the high-frequency induction coil and the furnace are of an integral structure, and the structure is compact.
The operation method of the nitrogen arc welding tool for the automobile power pipeline comprises the following steps:
covering the cover plate on the top of the welding furnace;
inserting the automobile power pipeline into the welding furnace through a through hole in the cover plate, and positioning the upper part of the automobile power pipeline through a positioning frame;
nitrogen gas was introduced into the welding furnace through a nitrogen gas connection.
According to the invention, nitrogen is introduced through the furnace, and the high-frequency induction coil and the furnace are of an integral structure to weld the bulb of the automobile power pipeline, so that oxide skin is not easy to generate during welding, peeling and pickling operations are not needed, the production process is simple and convenient, the production efficiency is high, and the cost is low; and the product quality is effectively improved.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (8)
1. The utility model provides a car power pipeline nitrogen protection welds frock, includes the base and establishes the welding stove on the base, its characterized in that: the top of the welding furnace is provided with a cover plate, the cover plate is provided with a through hole for penetrating an automobile power pipeline, and the welding furnace is provided with a nitrogen connector for introducing nitrogen into the furnace.
2. The nitrogen arc welding tool for the automobile power pipeline as recited in claim 1, wherein: the nitrogen connector is arranged on one side of the bottom of the welding furnace.
3. The nitrogen arc welding tool for the automobile power pipeline as recited in claim 1, wherein: the top of the welding furnace is provided with an opening, and the cover plate is erected on the opening at the top of the welding furnace.
4. The nitrogen arc welding tool for the automobile power pipeline as recited in claim 1, wherein: the base is provided with a support frame, and a positioning frame for positioning the automobile power pipeline is arranged right above the welding furnace on the support frame.
5. The nitrogen arc welding tool for the automobile power pipeline as recited in claim 1, wherein: the welding furnace comprises a furnace body and a high-frequency induction coil arranged in the furnace body.
6. The nitrogen arc welding tool for the automobile power pipeline according to claim 4, characterized in that: the support frame is the bracing piece, and the locating rack is the locating plate, and the locating plate is fixed on the bracing piece, is equipped with the constant head tank that is used for the location to car power pipeline on the locating plate.
7. The nitrogen arc welding tool for the automobile power pipeline according to claim 6, characterized in that: and a magnet is arranged in the positioning plate.
8. An operation method of the nitrogen arc welding tool for the automobile power pipeline according to any one of claims 1 to 7 is characterized in that: the operating method comprises the following steps:
covering the cover plate on the top of the welding furnace;
inserting the automobile power pipeline into the welding furnace through a through hole in the cover plate, and positioning the upper part of the automobile power pipeline through a positioning frame;
nitrogen gas was introduced into the welding furnace through a nitrogen gas connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597078.2A CN114192958A (en) | 2021-12-24 | 2021-12-24 | Nitrogen shielded welding tool for automobile power pipeline and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597078.2A CN114192958A (en) | 2021-12-24 | 2021-12-24 | Nitrogen shielded welding tool for automobile power pipeline and operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114192958A true CN114192958A (en) | 2022-03-18 |
Family
ID=80656324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111597078.2A Pending CN114192958A (en) | 2021-12-24 | 2021-12-24 | Nitrogen shielded welding tool for automobile power pipeline and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114192958A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014117706A (en) * | 2012-12-13 | 2014-06-30 | Miyaden Co Ltd | Method for joining of cylindrical metallic pipe, and device therefor |
| CN107999924A (en) * | 2017-12-08 | 2018-05-08 | 中国航发沈阳黎明航空发动机有限责任公司 | The concentricity accurate control device and method of long straight structural conductor soldering |
| CN207642471U (en) * | 2017-12-28 | 2018-07-24 | 珠海格力大金机电设备有限公司 | A kind of high frequency induction welding connection device of upper cover and exhaust pipe |
| CN108465890A (en) * | 2018-06-28 | 2018-08-31 | 西安北辰亿科电子科技有限公司 | A kind of automatic high-frequency welding equipment of aluminum component single-station |
| CN110000502A (en) * | 2019-04-26 | 2019-07-12 | 张家港保税区亚鑫精密制管有限公司 | The welding tooling of vehicle shock absorber outer cylinder bracket |
| CN210147189U (en) * | 2019-06-28 | 2020-03-17 | 宜宾红星电子有限公司 | Tool for high-frequency brazing processing |
| CN112620845A (en) * | 2020-11-18 | 2021-04-09 | 常州大谷液压器材有限公司 | SAE flange type joint vacuum brazing process and equipment |
-
2021
- 2021-12-24 CN CN202111597078.2A patent/CN114192958A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014117706A (en) * | 2012-12-13 | 2014-06-30 | Miyaden Co Ltd | Method for joining of cylindrical metallic pipe, and device therefor |
| CN107999924A (en) * | 2017-12-08 | 2018-05-08 | 中国航发沈阳黎明航空发动机有限责任公司 | The concentricity accurate control device and method of long straight structural conductor soldering |
| CN207642471U (en) * | 2017-12-28 | 2018-07-24 | 珠海格力大金机电设备有限公司 | A kind of high frequency induction welding connection device of upper cover and exhaust pipe |
| CN108465890A (en) * | 2018-06-28 | 2018-08-31 | 西安北辰亿科电子科技有限公司 | A kind of automatic high-frequency welding equipment of aluminum component single-station |
| CN110000502A (en) * | 2019-04-26 | 2019-07-12 | 张家港保税区亚鑫精密制管有限公司 | The welding tooling of vehicle shock absorber outer cylinder bracket |
| CN210147189U (en) * | 2019-06-28 | 2020-03-17 | 宜宾红星电子有限公司 | Tool for high-frequency brazing processing |
| CN112620845A (en) * | 2020-11-18 | 2021-04-09 | 常州大谷液压器材有限公司 | SAE flange type joint vacuum brazing process and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 241000 No. 26, Hengshan Road, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Applicant after: Wuhu Tonghe Automotive Fluid System Co.,Ltd. Address before: 241000 No. 26, Hengshan Road, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Applicant before: WUHU TONHE AUTOMOBILE FLUID SYSTEM Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220318 |