CN104722913A - Stirring friction welding machining method of negative electrode plate - Google Patents
Stirring friction welding machining method of negative electrode plate Download PDFInfo
- Publication number
- CN104722913A CN104722913A CN201510097668.7A CN201510097668A CN104722913A CN 104722913 A CN104722913 A CN 104722913A CN 201510097668 A CN201510097668 A CN 201510097668A CN 104722913 A CN104722913 A CN 104722913A
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- CN
- China
- Prior art keywords
- welding
- minus plate
- negative electrode
- electrode plate
- conductive beam
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Classifications
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- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/24—Preliminary treatment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a stirring friction welding machining method of a negative electrode plate, relates to a novel process method for machining and forming the negative electrode plate, and provides a novel technology for machining and forming of the negative electrode plate. The process method includes the steps that firstly, the negative electrode plate is manufactured; secondly, a conductive cross beam is manufactured; thirdly, the conductive cross beam and the negative electrode plate are arranged horizontally, arranged in a clamp for stirring friction welding, calibrated again and fixed well; fourthly, a stirring friction welding machine is started to carry out non-through welding, and the negative electrode plate and the conductive cross beam are welded into a whole; fifthly, the welding quality is checked, trimming and grinding are carried out, and then the complete negative electrode plate is manufactured. The machining method can be used for mechanically producing the negative electrode plate, effectively improves the machining quality of the negative electrode plate, and reduces the cost.
Description
Technical field
The present invention discloses a kind of welding method, the processing method of minus plate agitating friction welding specifically.
Background technology
Cathode-anode plate in hydrometallurgy is a kind of basic components, its machine-shaping always needs to use welding procedure, and traditional processing method is that this welding method is artificial two-sided welding with artificial argon fluorine welding always, its shortcoming is that labour intensity is large, cost is high, work efficiency is low, needs manpower two-sided welding; Need in addition to consume argon gas, waste resource; Moreover need to consume solder, manual operation, often cause welding procedure unstable, product quality is inconsistent, therefore, must need to carry out technological innovation, have breakthrough and could obtain competitive advantage further.
Friction stir welding (being called for short FSW) is the patent of invention that Britain's institute of welding (being called for short TWI) proposed in October, 1991.Friction stir welding is mainly used in the welding solving the low melting materials such as aluminium alloy at first.At present, the U.S., Germany, the country such as Australia be on the forefront to the research of stirring friction-welding technique, and facts have proved, Friction stir welding has been the most noticeable welding method since laser weld is come out.Applications well is obtained at multiple industrial circle.
Friction stir welding is applied to minus plate processing first time by our company technical staff, plays process technology strategic structural.
Summary of the invention
The object of the invention is to create a kind of processing method applying friction stir welding production minus plate, thus greatly improve working (machining) efficiency and reduce costs.
It is such for realizing technical method of the present invention: minus plate agitating friction welding processing method, and the first step, making minus plate, this minus plate is aluminium minus plate, and plate area can be 3.2 m
2, thickness is 8 ~ 20 millimeters, is the minus plate that routine makes; Second step, making Conductive beam, this Conductive beam is double shackle minus plate Conductive beam, and structure is that Conductive beam 3 top is fixed with double shackle 1, bottom is provided with welding bar 2, and this crossbeam is once extruded, is overall structure type; 3rd step, by Conductive beam and minus plate horizontal positioned, and by the top end face of the welding bar 2 under Conductive beam and minus plate 4 to connecting, in the fixture loading friction stir welding, calibration fixes again, makes its contact surface have satisfactory pressure; 4th step, startup agitating friction bonding machine, do not penetrate welding, minus plate 4 and Conductive beam 3 be welded as a whole; 5th step, check welding quality, carry out finishing and beat and rub, complete minus plate can be produced.
Beneficial effect of the present invention is: one is that operating process is convenient, and adopt the welding of automation agitating friction welding equipment, labour intensity reduces, and energy consumption is low, improves working environment the most at all, protects the health of labourer preferably; Two is single-sided weldings, double-faced forming, and soldering opening appearance uniform, smooth surface are attractive in appearance, and tissue-welding is even, soldering opening density, stretch-proof performance is improved, adds the physical property of minus plate; Three is that welding compactness is good, and resistance is low, and minus plate electric conductivity is well improved; Greatly improve product quality; Four is the improvement due to solder technology, the physical size requirements such as flatness, diagonal, sheared edge of crossbeam is increased, the manufacturing technique requirent of plate face blank is improved, further ensures the parameters that minus plate adds man-hour, ensure that its serviceability and increased quality; Five is do not need other welding materials in welding process, and as welding wire, welding rod and argon gas, what uniquely consume is welding stirring-head, has saved resource, has reduced cost, improved product competitiveness.
Accompanying drawing explanation
Fig. 1 is the shaping figure of Product processing of the present invention.
In figure, 1 to be double shackle, 2 be welding bar, 3 are Conductive beam, 4 is minus plates.
Detailed description of the invention
Below in conjunction with accompanying drawing, further target plate agitating friction welding processing method is made and being illustrated.
Embodiment: minus plate agitating friction welding processing method
Its method content is: the first step, making minus plate, this minus plate is aluminium minus plate, and plate area can be 3.2 m
2, thickness is 8 ~ 20 millimeters, is the minus plate that routine makes; Second step, making Conductive beam, this Conductive beam is double shackle minus plate Conductive beam, and structure is that Conductive beam 3 top is fixed with double shackle 1, bottom is provided with welding bar 2, and this crossbeam is once extruded, is overall structure type; 3rd step, by Conductive beam and minus plate horizontal positioned, and by the top end face of the welding bar 2 under Conductive beam and minus plate 4 to connecting, in the fixture loading friction stir welding, calibration fixes again, makes its contact surface have satisfactory pressure; 4th step, startup agitating friction bonding machine, do not penetrate welding, minus plate 4 and Conductive beam 3 be welded as a whole; 5th step, check welding quality, carry out finishing and beat and rub, complete minus plate can be produced.
The agitating friction bonding machine used is existing special equipment, but the fixture used is autonomous Design, must with minus plate with the use of.
Stretched into the seam crossing of workpiece during use by a threaded cylindrical mixing needle, by the High Rotation Speed of soldering tip, make itself and welding work pieces material friction, thus it is softening that the material temperature of connecting portion is raised.Agitating friction is carried out to complete welding to material simultaneously.
Soldering tip High Rotation Speed, stretch into soldering opening inside to carry out rubbing and stirring, frictional heat between Stirring head and soldering opening, make the material generation intense plastic strain before soldering tip, along with the movement of soldering tip, the material of superplasticity's distortion is deposited on the behind of stirring-head gradually, thus forms stir friction welding seam.
Other welding consumable material is not needed, as welding rod, welding wire, solder flux and protective gas etc. in welding process.Unique consumption be welding stirring-head.
Claims (1)
1. minus plate agitating friction welding processing method, processed by minus plate, Conductive beam is processed, agitating friction has welded, it is characterized in that:
The first step, making minus plate, this minus plate is aluminium minus plate, and plate area can be 3.2 m
2, thickness is 8 ~ 20 millimeters, is the minus plate that routine makes;
Second step, making Conductive beam, this Conductive beam is double shackle minus plate Conductive beam, and structure is that Conductive beam (3) top is fixed with double shackle (1), bottom is provided with welding bar (2), and this crossbeam is once extruded, is overall structure type;
3rd step, by Conductive beam and minus plate horizontal positioned, and by the top end face of the welding bar (2) under Conductive beam and minus plate (4) to connecting, in the fixture loading friction stir welding, calibration fixes again, makes its contact surface have satisfactory pressure;
4th step, startup agitating friction bonding machine, do not penetrate welding, minus plate (4) and Conductive beam (3) be welded as a whole;
5th step, check welding quality, carry out finishing and beat and rub, complete minus plate can be produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510097668.7A CN104722913A (en) | 2015-03-05 | 2015-03-05 | Stirring friction welding machining method of negative electrode plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510097668.7A CN104722913A (en) | 2015-03-05 | 2015-03-05 | Stirring friction welding machining method of negative electrode plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104722913A true CN104722913A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510097668.7A Pending CN104722913A (en) | 2015-03-05 | 2015-03-05 | Stirring friction welding machining method of negative electrode plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574906A (en) * | 2022-04-15 | 2022-06-03 | 昆明冶金研究院有限公司 | Zinc electrodeposition cathode plate aluminum integral beam and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1339686C (en) * | 1988-06-14 | 1998-02-24 | Kyosti Marila | Current conductor and a method for the production thereof |
| WO2012161594A1 (en) * | 2011-05-23 | 2012-11-29 | National Aluminium Limited | Bimetallic connections for heavy current applications |
| CN202830194U (en) * | 2012-10-10 | 2013-03-27 | 沈阳市新利兴有色合金有限公司 | Cathode conductive beam and cathode conduction device |
| CN103080384A (en) * | 2010-07-09 | 2013-05-01 | Rsr科技股份有限公司 | Electrochemical anodes having friction stir welded joints and methods of manufacturing such anodes |
| CN103273191A (en) * | 2013-06-14 | 2013-09-04 | 云南驰宏锌锗股份有限公司 | Method for welding large-area zinc electrolysis cathode plates |
| CN203462145U (en) * | 2013-08-01 | 2014-03-05 | 江西铜业股份有限公司 | Zinc electrowinning aluminium negative plate |
-
2015
- 2015-03-05 CN CN201510097668.7A patent/CN104722913A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1339686C (en) * | 1988-06-14 | 1998-02-24 | Kyosti Marila | Current conductor and a method for the production thereof |
| CN103080384A (en) * | 2010-07-09 | 2013-05-01 | Rsr科技股份有限公司 | Electrochemical anodes having friction stir welded joints and methods of manufacturing such anodes |
| WO2012161594A1 (en) * | 2011-05-23 | 2012-11-29 | National Aluminium Limited | Bimetallic connections for heavy current applications |
| CN202830194U (en) * | 2012-10-10 | 2013-03-27 | 沈阳市新利兴有色合金有限公司 | Cathode conductive beam and cathode conduction device |
| CN103273191A (en) * | 2013-06-14 | 2013-09-04 | 云南驰宏锌锗股份有限公司 | Method for welding large-area zinc electrolysis cathode plates |
| CN203462145U (en) * | 2013-08-01 | 2014-03-05 | 江西铜业股份有限公司 | Zinc electrowinning aluminium negative plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574906A (en) * | 2022-04-15 | 2022-06-03 | 昆明冶金研究院有限公司 | Zinc electrodeposition cathode plate aluminum integral beam and preparation method thereof |
| CN114574906B (en) * | 2022-04-15 | 2024-04-26 | 昆明冶金研究院有限公司 | A zinc electrowinning cathode plate aluminum integral crossbeam and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |
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| RJ01 | Rejection of invention patent application after publication |