CN114700582A - One-step arc welding process for standard parts and other parts - Google Patents
One-step arc welding process for standard parts and other parts Download PDFInfo
- Publication number
- CN114700582A CN114700582A CN202111563996.3A CN202111563996A CN114700582A CN 114700582 A CN114700582 A CN 114700582A CN 202111563996 A CN202111563996 A CN 202111563996A CN 114700582 A CN114700582 A CN 114700582A
- Authority
- CN
- China
- Prior art keywords
- welding
- parts
- arc
- standard
- clamp
- 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 158
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000003832 thermite Substances 0.000 claims description 20
- 230000004907 flux Effects 0.000 claims description 18
- 238000005553 drilling Methods 0.000 claims description 16
- 238000010891 electric arc Methods 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B23K9/00—Arc welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
A one-step arc welding process for standard parts and other parts is characterized by comprising the following welding steps: s1, preparing a welding clamp; s2, clamping a standard piece; s3 welding the standard. According to the welding process, the standard part and other parts are placed on the clamp of the arc welding workstation together, arc welding is adopted completely, the product is welded in one step, the working efficiency is greatly improved, the arc welding strength is ensured, and the stability of the part quality is further improved.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a one-step arc welding process for standard parts and other parts.
Background
In the field of welding, a standard part, particularly a nut, generally adopts a vertical spot welding mode, namely, the standard part and a part are welded by using a vertical spot welding device, and then a welded product and the part are transferred to an arc welding workstation.
Disclosure of Invention
The invention provides an arc welding process of a standard part for solving the problems.
The technical scheme adopted by the invention is as follows:
a one-step arc welding process for standard parts and other parts is characterized by comprising the following welding steps:
s1, preparing a welding clamp: preparing a welding fixture of a workstation before welding, arranging the welding fixture according to a standard part and other parts to be welded, and placing the welding fixture into an arc welding workstation;
s2 clamping standard parts: clamping the standard part and other parts by a welding clamp, positioning the standard part on a welding position by the standard part welding clamp, and positioning the other parts on the welding position by the other part welding clamp;
s3 welding standard parts: performing arc drawing on the positioned standard part to complete the arc drawing welding process of the standard part; and igniting the thermite welding flux placed at the welding part of the standard part by electric arc in the arc-drawing process, heating the standard part to finish post heat treatment of the standard part arc-drawing process, then stably keeping a standard part clamp for 10-15s, then drawing arc on other positioned parts to finish the arc-drawing welding process of other parts, igniting the thermite welding flux placed at the welding part of other parts by electric arc in the arc-drawing process, heating other parts to finish post heat treatment of the arc-drawing process of other parts, and then stably keeping the other part clamps for 10-15s to finish the welding step.
Before the standard part and other parts are welded, the welding end is drilled and filled with thermite welding flux, the drilling depth is 1-2mm, and the drilling aperture is 1-2 mm.
The filling amount of the thermite welding agent for filling the drill hole is 1.5-2 g.
During the arc welding, the welding current is 1000-2000A, and the arc welding time is 400-1000 ms.
The standard component is a nut standard component.
The invention has the beneficial effects that: according to the welding process, the standard part and other parts are placed on the clamp of the arc welding workstation together, arc welding is adopted completely, the product is welded in one step, the working efficiency is greatly improved, the arc welding strength is ensured, and the stability of the part quality is further improved.
Detailed Description
A one-step arc welding process for standard parts and other parts is characterized by comprising the following welding steps:
s1, preparing a welding clamp: preparing a welding fixture of a workstation before welding, arranging the welding fixture according to a standard part and other parts to be welded, and placing the welding fixture into an arc welding workstation;
s2 clamping standard parts: before welding the standard part and other parts, drilling holes at the welding end part and filling thermite welding flux, wherein the drilling depth is 1-2mm, the drilling hole diameter is 1-2mm, the filling amount of the thermite welding flux filling drilling holes is 1.5-2g, the standard part and other parts are clamped by a welding clamp, the standard part is positioned on the welding part by a standard part welding clamp, and the other parts are positioned on the welding part by other part welding clamps;
s3 welding standard parts: performing arc drawing on the positioned standard component to finish the arc drawing welding process of the standard component, wherein during arc drawing welding, the welding current is 2000A and the arc drawing welding time is 1000ms and 1000 ms; and igniting the thermite welding flux placed at the welding part of the standard part by electric arc in the arc-drawing process, heating the standard part to finish post heat treatment of the standard part arc-drawing process, then stably keeping a standard part clamp for 10-15s, then drawing arc on other positioned parts to finish the arc-drawing welding process of other parts, igniting the thermite welding flux placed at the welding part of other parts by electric arc in the arc-drawing process, heating other parts to finish post heat treatment of the arc-drawing process of other parts, and then stably keeping the other part clamps for 10-15s to finish the welding step.
Example 1
A one-step arc welding process for standard parts and other parts is characterized by comprising the following welding steps:
s1, preparing a welding clamp: preparing a welding fixture of a workstation before welding, arranging the welding fixture according to a nut standard part and other parts to be welded, and placing the welding fixture into an arc welding workstation;
s2, clamping standard parts: before the nut standard part and other parts are welded, drilling holes at the welding end part and filling thermite welding flux, wherein the drilling depth is 2mm, the hole diameter of the drilling hole is 2mm, the filling amount of the thermite welding flux filling the drilling holes is 2g, the nut standard part and other parts are clamped through a welding clamp, the nut standard part is positioned on a welding part through the nut standard part welding clamp, and the other parts are positioned on the welding part through the other part welding clamp;
s3 welding standard parts: performing arc drawing on the positioned nut standard component to finish the arc drawing welding process of the nut standard component, wherein during arc drawing welding, the welding current is 1000A, and the arc drawing welding time is 1000 ms; and igniting thermite welding flux placed at the welding position of the nut standard part by electric arc in the arc-drawing process, heating the nut standard part to complete post heat treatment of the arc-drawing process of the nut standard part, then stably keeping a nut standard part clamp for 15s, then drawing arc for other positioned components to complete the arc-drawing welding process of other components, igniting thermite welding flux placed at the welding position of other components by electric arc in the arc-drawing process, heating other components to complete post heat treatment of the arc-drawing process of other components, and then stably keeping the other component clamps for 15s to complete the welding step.
Example 2
A one-step arc welding process for standard parts and other parts is characterized by comprising the following welding steps:
s1, preparing a welding clamp: preparing a welding fixture of a workstation before welding, arranging the welding fixture according to a nut standard part and other parts to be welded, and placing the welding fixture into an arc welding workstation;
s2, clamping standard parts: before the nut standard part and other parts are welded, drilling holes at the welding end part and filling thermite welding flux, wherein the drilling depth is 1mm, the hole diameter of the drilling hole is 1mm, the filling amount of the thermite welding flux filling the drilling holes is 1.5g, the nut standard part and other parts are clamped through a welding clamp, the nut standard part is positioned on a welding part through a nut standard part welding clamp, and the other parts are positioned on the welding part through other part welding clamps;
s3 welding standard parts: performing arc drawing on the positioned nut standard component to finish the arc drawing welding process of the nut standard component, wherein during arc drawing welding, the welding current is 2000A, and the arc drawing welding time is 400 ms; and igniting thermite welding flux placed at the welding position of the nut standard part by electric arc in the arc-drawing process, heating the nut standard part to complete post heat treatment of the arc-drawing process of the nut standard part, then stably keeping a nut standard part clamp for 10s, then drawing arc on other positioned parts to complete the arc-drawing welding process of other parts, igniting thermite welding flux placed at the welding position of other parts by electric arc in the arc-drawing process, heating other parts to complete post heat treatment of the arc-drawing process of other parts, and then stably keeping the other part clamps for 10s to complete the welding step.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. A one-step arc welding process for standard parts and other parts is characterized by comprising the following welding steps:
s1, preparing a welding clamp: preparing a welding fixture of a workstation before welding, arranging the welding fixture according to a standard part and other parts to be welded, and placing the welding fixture into an arc welding workstation;
s2 clamping standard parts: clamping the standard part and other parts through a welding clamp, positioning the standard part on a welding position through the standard part welding clamp, and positioning the other parts on the welding position through the other part welding clamp;
s3 welding standard parts: performing arc drawing on the positioned standard part to complete the arc drawing welding process of the standard part; and igniting the thermite welding flux placed at the welding part of the standard part by electric arc in the arc-drawing process, heating the standard part to finish post heat treatment of the standard part arc-drawing process, then stably keeping a standard part clamp for 10-15s, then drawing arc on other positioned parts to finish the arc-drawing welding process of other parts, igniting the thermite welding flux placed at the welding part of other parts by electric arc in the arc-drawing process, heating other parts to finish post heat treatment of the arc-drawing process of other parts, and then stably keeping the other part clamps for 10-15s to finish the welding step.
2. The process for one-step arc welding of standard parts and other parts as claimed in claim 1, wherein the standard parts and other parts are drilled and filled with thermite before welding, and the drilling depth is 1-2mm and the drilling hole diameter is 1-2 mm.
3. The process for one-step arc welding of standard parts and other objects according to claim 2, wherein the thermite flux is filled in the bore hole in an amount of 1.5-2 g.
4. The process for one-step arc welding of standard parts and other parts as claimed in claim 1, wherein the arc welding current is 1000-2000A and the arc welding time is 400-1000 ms.
5. A process for arc welding of standard parts and other parts according to claim 2, wherein the standard parts are nut standard parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111563996.3A CN114700582A (en) | 2021-12-20 | 2021-12-20 | One-step arc welding process for standard parts and other parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111563996.3A CN114700582A (en) | 2021-12-20 | 2021-12-20 | One-step arc welding process for standard parts and other parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114700582A true CN114700582A (en) | 2022-07-05 |
Family
ID=82167832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111563996.3A Pending CN114700582A (en) | 2021-12-20 | 2021-12-20 | One-step arc welding process for standard parts and other parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114700582A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417985A (en) * | 1990-05-10 | 1992-01-22 | Toshiharu Kon | Thermit stud welding method and thermit cartridge and its manufacture |
| CN203738220U (en) * | 2013-12-06 | 2014-07-30 | 石家庄国祥运输设备有限公司 | Quick positioning tooling for welding of panel and nut |
| CN106181083A (en) * | 2016-07-22 | 2016-12-07 | 南京理工大学 | A kind of method based on arcing aluminothermy composite welding Large-diameter Steel stud |
| CN205927450U (en) * | 2016-06-26 | 2017-02-08 | 何强 | Multi -functional threaded fastener's welding equipment |
| CN109290662A (en) * | 2018-11-29 | 2019-02-01 | 上海奥林汽车配件有限公司 | A kind of flexibility arcing welder |
| CN109604653A (en) * | 2019-01-09 | 2019-04-12 | 沈库 | A kind of PCD welding fabrication cutter |
-
2021
- 2021-12-20 CN CN202111563996.3A patent/CN114700582A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417985A (en) * | 1990-05-10 | 1992-01-22 | Toshiharu Kon | Thermit stud welding method and thermit cartridge and its manufacture |
| CN203738220U (en) * | 2013-12-06 | 2014-07-30 | 石家庄国祥运输设备有限公司 | Quick positioning tooling for welding of panel and nut |
| CN205927450U (en) * | 2016-06-26 | 2017-02-08 | 何强 | Multi -functional threaded fastener's welding equipment |
| CN106181083A (en) * | 2016-07-22 | 2016-12-07 | 南京理工大学 | A kind of method based on arcing aluminothermy composite welding Large-diameter Steel stud |
| CN109290662A (en) * | 2018-11-29 | 2019-02-01 | 上海奥林汽车配件有限公司 | A kind of flexibility arcing welder |
| CN109604653A (en) * | 2019-01-09 | 2019-04-12 | 沈库 | A kind of PCD welding fabrication cutter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207771081U (en) | A kind of Cu-AL pipe butt welding machine | |
| CN114700582A (en) | One-step arc welding process for standard parts and other parts | |
| CN201323239Y (en) | Earth clamp used for welding | |
| CN207746527U (en) | A kind of exchanger tubes and tubesheets endoporus overlap welding welding gun head | |
| CN217214624U (en) | Filtering component of magnetron | |
| CN216421340U (en) | ECM tool | |
| CN106181184B (en) | A kind of electric welding lathe of adjustable fixation member shape | |
| CN102570066B (en) | Cable leading-out structure for high-power pulse xenon lamp and manufacturing and mounting method for cable leading-out structure | |
| CN108672874A (en) | A kind of frame circuit breaker contact heat production floating welder | |
| US3781513A (en) | Fusion braid weld | |
| CN213497124U (en) | Two-point welding electrode | |
| CN212209757U (en) | Equipment fastener for circuit breaker convenient to adjust | |
| CN210435531U (en) | Resistance welding follow-up welding tool | |
| CN107052509A (en) | A kind of portable medium frequency inverter direct current rail welding machine | |
| CN214558119U (en) | Reliability welded connection structure | |
| CN219945082U (en) | Welding fixture suitable for coaxial waveguide converter inner conductor | |
| CN210498757U (en) | Plate is placed to work piece for welding machine assembly | |
| CN212526468U (en) | Battery block welding jig and battery assembly device | |
| US10141659B2 (en) | Exothermic and mechanical electrical connector | |
| CN217799539U (en) | Secondary current conducting plate and aluminum welding arm connecting structure of robot welding tongs | |
| CN202291912U (en) | Novel flange welding device | |
| CN209830652U (en) | Aluminum profile machining butt welding device convenient to fix | |
| CN211804362U (en) | Inductance module spot welder | |
| CN211743683U (en) | Special copper bar connecting clamp for dry-type transformer test | |
| CN216097166U (en) | Connecting wire connects tin point welding set |
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 |