CN102899697A - Copper plating process for welding wire - Google Patents
Copper plating process for welding wire Download PDFInfo
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- CN102899697A CN102899697A CN2012103385030A CN201210338503A CN102899697A CN 102899697 A CN102899697 A CN 102899697A CN 2012103385030 A CN2012103385030 A CN 2012103385030A CN 201210338503 A CN201210338503 A CN 201210338503A CN 102899697 A CN102899697 A CN 102899697A
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Abstract
The invention discloses a copper plating process for a welding wire. The process comprises the following steps: providing a welding wire and drawing the welding wire; carrying out cleaning to remove a lubricant on the surface of the welding wire having undergone drawing; carrying out copper plating on the welding wire; drying the welding wire having undergone copper plating; sizing and polishing of the welding wire; and rolling up of the welding wire. According to the invention, after drawing of the welding wire, cleaning and direct copper plating are successively carried out, and there is no need for rolling up the drawn welding wire with an I-shaped wheel and subsequently carrying out wire supplying anew for copper plating, which enables a copper plating tank used for copper plating to be directly connected with a drawing machine used for drawing; thus, the speed of copper plating is increased by 2 to 3 times, production efficiency is improved, and considerable production cost is saved for enterprises.
Description
Technical field
The present invention relates to welding technology field, particularly a kind of coppered welding wire technique.
Background technology
Welding technique plays very important effect in fields such as shipbuilding, petrochemical complex, rolling stock, electric power, nuclear reactors, and welding wire is as an important branch of welding material, and proportion rises year by year in welding material.
Copper facing can make welding wire have good electroconductibility and antirust ability on welding wire.At present, existing coppered welding wire technique is all take the copper facing of expanded formula bull as main, and wire drawing and copper facing are split up into two procedures, after wire drawing is finished with its rolling on H-wheel, unify copper facing with the mode of transhipment again, wherein, the copper facing step comprises: alkali cleaning electrolysis-pickling electrolysis-activation treatment-copper facing-washing-neutralization-washing-hot water wash-oven dry-sizing polishing-take-up, but, copper facing speed of the prior art is slower, substantially about 250m/min ~ 300m/min, and complex process, the wasting of resources is relatively more serious and energy consumption is higher.
Summary of the invention
The invention provides a kind of coppered welding wire technique, can improve copper facing speed, reduce energy consumption, avoid the wasting of resources, Effective Raise the production efficiency of enterprise, saved a large amount of production costs.
For solving the problems of the technologies described above, the invention provides a kind of coppered welding wire technique, comprising: provide welding wire and drawing to process; Carry out cleaning and process the lubricant of rear welding wire surface to remove drawing; Described welding wire is carried out copper plating treatment; Welding wire after the copper plating treatment is dried; Described welding wire is carried out the sizing polishing; Take-up.
As preferably, described welding wire is carried out the copper plating treatment step comprise successively: described welding wire is carried out sour electrolysis to remove described welding wire surface residuals; Welding wire surface is carried out copper facing; Welding wire after the copper facing is carried out the water cleaning first time; Utilize in the alkaline solution and the residual acid solution of described welding wire surface; Described welding wire is carried out the water clean second time; And described welding wire is carried out hot water clean.
As preferably, adopt sulphuric acid soln that described welding wire is carried out sour electrolysis to remove described welding wire surface residuals.
As preferably, described welding wire to be carried out in the hot water cleaning step, the temperature of described hot water is greater than 60 degree.
As preferably, described welding wire is undertaken by be passed to wire-drawing mechanism for line mechanism that drawing processes.
As preferably, described wash drawing off and process after the lubricant step of welding wire surface in rinsing machine, carry out.
As preferably, described copper plating treatment step is carried out in the copper facing cell body.
As preferably, describedly welding wire after the copper plating treatment is carried out baking step in dryer, carry out.
As preferably, adopt the mode of oily drawing that the welding wire sizing is polished.
As preferably, described take-up step is with on the H-wheel of described welding wire rolling in described wire coiler by a wire coiler.
Compared with prior art, the present invention carries out cleaning after drawing welding wire is processed, then directly carry out copper plating treatment, welding wire after need not to use H-wheel with drawing is packed up, and then again supply line, carry out copper facing, like this, directly link to each other with the drawing wire machine that is used for drawing so that be used for the copper plating groove of copper plating treatment, can make 2 ~ 3 times of copper-plated Speed improvings, improve production efficiency, for enterprise has saved a large amount of production costs.In addition, described welding wire is carried out having reduced the alkali cleaning electrowinning process in the copper plating treatment step one, effectively saved the manufacturing cost of coppered welding wire finished product, also improved copper facing speed simultaneously.
Description of drawings
Fig. 1 is the schematic flow sheet of coppered welding wire technique in the present invention's one specific embodiment;
Fig. 2 is the schematic flow sheet of copper plating treatment step in the present invention's one specific embodiment.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail.It should be noted that accompanying drawing of the present invention all adopts the form of simplification and all uses non-accurately ratio, only in order to convenient, the purpose of the aid illustration embodiment of the invention lucidly.
Please refer to Fig. 1, coppered welding wire technique of the present invention comprises:
S1: welding wire is provided and welding wire is carried out the drawing processing;
S2: carry out cleaning and process the rear residual lubricant of welding wire surface to remove drawing;
S3: described welding wire is carried out copper plating treatment;
S4: the welding wire after the copper plating treatment is dried;
S5: described welding wire is carried out the sizing polishing;
S6: take-up.
Present embodiment is after drawing welding wire is processed, carry out again cleaning, then directly carry out copper plating treatment, welding wire after need not to use H-wheel with drawing is packed up, and then again supplies line, carries out copper facing, directly link to each other with the drawing wire machine that is used for drawing so that be used for the copper plating groove of copper plating treatment, can make 2 ~ 3 times of copper-plated Speed improvings, improve production efficiency, for enterprise has saved a large amount of production costs.Need to prove, can adopt clean-out system to clean the lubricant of described welding wire surface among the described step S2, also can directly utilize clear water to clean the lubricant of described welding wire surface, the present invention is take water cleaning process as preferred.
Please refer to Fig. 2, described step S3: described welding wire carries out copper plating treatment and comprises successively:
S31: described welding wire is carried out sour electrolysis to remove described welding wire surface residuals;
S32: welding wire surface is carried out copper facing;
S33: the welding wire after the copper facing is carried out the water cleaning first time;
S34: utilize in the alkaline solution and the residual acid solution of described welding wire surface;
S35: described welding wire is carried out the water clean second time; And
S36: described welding wire is carried out hot water clean.
Wherein, step S31 is that to adopt concentration be that the sulphuric acid soln of 150g/l ~ 400g/l carries out sour electrolysis to remove described welding wire surface residuals to described welding wire.Step S32 adopts the electroless copper mode, welding wire surface is plated layer of copper get rusty to prevent welding wire.The welding wire of present embodiment take material as steel is example, can use copper-bath and welding wire generation replacement(metathesis)reaction, thereby with the Surface Creation layer of copper of welding wire, reaches the purpose that prevents that welding wire from getting rusty.The water first time among the step S33 cleans and carries out at normal temperatures, for the residual acid thing of welding wire surface after the removing copper facing.The pH value of the alkaline solution among the step S34 is 7 ~ 9, belongs to weak caustic solution, utilizes in the residual acid solution of weak caustic solution and Steel Wire Surface and can reach that Steel Wire Surface is not sour, the purpose of alkali.The water second time among the step S35 cleans and also carries out at normal temperatures, is used for removing the corrective of welding wire surface, i.e. alkaline solution.The temperature of the hot water among the step S36 is cleaned welding wire and is guaranteed the clean inclusion-free of described welding wire surface greater than 60 degree.In addition, because drawing welding wire directly carries out copper plating treatment after processing, need not described welding wire rolling is transported unified copper facing again on H-wheel, both shortened welding wire manufacturing cycle, saved a large amount of manufacturings and cost of floor space, welding wire also need not to carry out alkali cleaning, therefore, has reduced one the alkali cleaning electrowinning process in the described copper plating treatment process, effectively save the manufacturing cost of coppered welding wire finished product, also improved copper facing speed simultaneously.
As preferably, described welding wire is undertaken by be passed to wire-drawing mechanism for line mechanism that drawing processes.Because described wire-drawing mechanism is the common drawing welding wire instrument in this area, it will not go into details herein in the present invention.
In the present embodiment, wash the lubricant step of the rear welding wire surface of drawing processing off and in rinsing machine, carry out.Owing to have the surface that lubricant remains in described welding wire in the drawing treating processes, therefore, before copper plating treatment, need carry out early stage water clean to wash the lubricant of welding wire surface off.In addition, the staff only needs to pass into the described welding wire of flushing with clean water in described rinsing machine, can reach the purpose of removing described lubricant, and is simple, be convenient to realize.
In the present embodiment, described copper plating treatment step is carried out in the copper facing cell body.Need to prove, for the different operations in the copper plating treatment, described copper facing cell body is divided into a plurality of pilot trench bodies, when being used for the pickling electrolysis, described pilot trench body for the pickling electrolysis is respectively equipped with positive plate and negative plate, by electrolytic reaction, can peel off the residuals of welding wire surface by force, reach the purpose of cleaning, for copper facing ready, again because, present embodiment has reduced by a procedure compared to existing technology, and therefore, the cell body that adopts in the present embodiment has reduced by a sub-cell body than prior art, effectively reduce the floor space of cell body, saved the place.
In the present embodiment, describedly welding wire after the copper plating treatment is carried out baking step in dryer, carry out, and adopt the mode of oily drawing that welding wire is carried out the sizing polishing, then, present embodiment is with on the H-wheel of described welding wire rolling in described wire coiler by a wire coiler, finish the production of copper plating soldering wire, integrated artistic is simple and be easy to realize in the present embodiment.
In sum, coppered welding wire technique of the present invention comprises: welding wire is provided and described welding wire is carried out the drawing processing; Wash drawing off and process the lubricant that rear welding wire surface is left over; Described welding wire is carried out copper plating treatment; Welding wire after the copper plating treatment is dried; Described welding wire is carried out the sizing polishing; Take-up.The present invention is after drawing welding wire is processed, carrying out water cleans, then directly carry out copper plating treatment, the welding wire after need not to use H-wheel with drawing is packed up, and then again supplies line, carry out copper facing, like this, directly link to each other with the drawing wire machine that is used for drawing so that be used for the copper plating groove of copper plating treatment, can make 2 ~ 3 times of copper-plated Speed improvings, improved production efficiency, for enterprise has saved a large amount of production costs.In addition, described welding wire is carried out having reduced the alkali cleaning electrowinning process in the copper plating treatment step one, effectively saved the manufacturing cost of coppered welding wire finished product, also improved copper facing speed simultaneously.
Obviously, those skilled in the art can carry out various changes and modification to invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these revise and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these change and modification.
Claims (10)
1. a coppered welding wire technique is characterized in that, comprising:
Welding wire is provided and described welding wire is carried out the drawing processing;
Carry out cleaning and process the lubricant of rear welding wire surface to remove drawing;
Described welding wire is carried out copper plating treatment;
Welding wire after the copper plating treatment is dried;
Described welding wire is carried out the sizing polishing;
Take-up.
2. coppered welding wire technique as claimed in claim 1 is characterized in that, described welding wire is carried out the copper plating treatment step comprise successively:
Described welding wire is carried out sour electrolysis to remove described welding wire surface residuals;
Welding wire surface is carried out copper facing;
Welding wire after the copper facing is carried out the water cleaning first time;
Utilize in the alkaline solution and the residual acid solution of described welding wire surface;
Described welding wire is carried out the water clean second time; And
Described welding wire is carried out hot water to be cleaned.
3. coppered welding wire technique as claimed in claim 2 is characterized in that, adopts sulphuric acid soln that described welding wire is carried out sour electrolysis to remove described welding wire surface residuals.
4. coppered welding wire technique as claimed in claim 2 is characterized in that, described welding wire is carried out in the hot water cleaning step, and the temperature of described hot water is greater than 60 degree.
5. coppered welding wire technique as claimed in claim 1 is characterized in that, described welding wire is undertaken by be passed to wire-drawing mechanism for line mechanism that drawing processes.
6. coppered welding wire technique as claimed in claim 1 is characterized in that, the described lubricant step of washing the rear welding wire surface of drawing processing off is carried out in rinsing machine.
7. coppered welding wire technique as claimed in claim 1 is characterized in that, described copper plating treatment step is carried out in the copper facing cell body.
8. coppered welding wire technique as claimed in claim 1 is characterized in that, describedly welding wire after the copper plating treatment is carried out baking step carries out in dryer.
9. coppered welding wire technique as claimed in claim 1 is characterized in that, adopts the mode of oily drawing that the welding wire sizing is polished.
10. coppered welding wire technique as claimed in claim 1 is characterized in that, described take-up step is with on the H-wheel of described welding wire rolling in described wire coiler by a wire coiler.
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| CN2012103385030A CN102899697A (en) | 2012-09-13 | 2012-09-13 | Copper plating process for welding wire |
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| CN2012103385030A CN102899697A (en) | 2012-09-13 | 2012-09-13 | Copper plating process for welding wire |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753056A (en) * | 2013-12-24 | 2014-04-30 | 天津钢铁集团有限公司 | Novel process for producing low carbon gas shielded welding wire |
| CN105073338A (en) * | 2013-03-13 | 2015-11-18 | 爱科技术线网公司 | System and method for polishing and lubricating aluminum welding wire |
| CN105154944A (en) * | 2015-10-16 | 2015-12-16 | 天津市永昌焊丝有限公司 | Drying unit after CO2-gas-shielded welding wire copper-plating |
| CN105506588A (en) * | 2015-12-18 | 2016-04-20 | 天津宝庆峰焊业有限公司 | Integrative welding wire chemical plating, cleaning and drying device |
| CN105779979A (en) * | 2016-01-13 | 2016-07-20 | 哈焊所华通（常州）焊业股份有限公司 | Aluminum welding wire coppering process |
| CN106862791A (en) * | 2017-03-30 | 2017-06-20 | 束默文 | For the welding material and preparation method of carbon steel and low alloy steel |
| CN107553011A (en) * | 2016-07-03 | 2018-01-09 | 昆山中冶宝钢焊接材料有限公司 | A kind of preparation technology of welding wire |
| CN110735166A (en) * | 2019-10-22 | 2020-01-31 | 天津市明桥工贸有限公司 | High-speed copper plating process for submerged arc welding wires |
| CN114990686A (en) * | 2022-04-20 | 2022-09-02 | 山东钢锢诚焊材股份有限公司 | Surface treatment method and equipment for high-temperature copper-plated welding wire |
| CN115254996A (en) * | 2021-04-29 | 2022-11-01 | 天津市金桥焊材集团股份有限公司 | Production method of welding wire |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105073338A (en) * | 2013-03-13 | 2015-11-18 | 爱科技术线网公司 | System and method for polishing and lubricating aluminum welding wire |
| US9782860B2 (en) | 2013-03-13 | 2017-10-10 | Alcotec Wire Corporation | System and method for polishing and lubricating aluminum welding wire |
| CN103753056A (en) * | 2013-12-24 | 2014-04-30 | 天津钢铁集团有限公司 | Novel process for producing low carbon gas shielded welding wire |
| CN103753056B (en) * | 2013-12-24 | 2016-05-25 | 天津钢铁集团有限公司 | A kind of low-carbon (LC) gas shield welding wire production technology |
| CN105154944A (en) * | 2015-10-16 | 2015-12-16 | 天津市永昌焊丝有限公司 | Drying unit after CO2-gas-shielded welding wire copper-plating |
| CN105154944B (en) * | 2015-10-16 | 2017-07-28 | 天津市永昌焊丝有限公司 | CO2Drying device after gas shield welding wire copper facing |
| CN105506588A (en) * | 2015-12-18 | 2016-04-20 | 天津宝庆峰焊业有限公司 | Integrative welding wire chemical plating, cleaning and drying device |
| CN105506588B (en) * | 2015-12-18 | 2019-08-02 | 赵金林 | A kind of plating of welding wireization, cleaning and drying integrated device |
| CN105779979A (en) * | 2016-01-13 | 2016-07-20 | 哈焊所华通（常州）焊业股份有限公司 | Aluminum welding wire coppering process |
| CN107553011A (en) * | 2016-07-03 | 2018-01-09 | 昆山中冶宝钢焊接材料有限公司 | A kind of preparation technology of welding wire |
| CN106862791A (en) * | 2017-03-30 | 2017-06-20 | 束默文 | For the welding material and preparation method of carbon steel and low alloy steel |
| CN110735166A (en) * | 2019-10-22 | 2020-01-31 | 天津市明桥工贸有限公司 | High-speed copper plating process for submerged arc welding wires |
| CN115254996A (en) * | 2021-04-29 | 2022-11-01 | 天津市金桥焊材集团股份有限公司 | Production method of welding wire |
| CN114990686A (en) * | 2022-04-20 | 2022-09-02 | 山东钢锢诚焊材股份有限公司 | Surface treatment method and equipment for high-temperature copper-plated welding wire |
| CN114990686B (en) * | 2022-04-20 | 2023-08-22 | 山东钢锢诚焊材股份有限公司 | High Wen Dutong welding wire surface treatment method and equipment |
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Application publication date: 20130130 |