CN107034425B - Copper plating equipment for pipe fittings - Google Patents

Copper plating equipment for pipe fittings Download PDF

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Publication number
CN107034425B
CN107034425B CN201710446453.0A CN201710446453A CN107034425B CN 107034425 B CN107034425 B CN 107034425B CN 201710446453 A CN201710446453 A CN 201710446453A CN 107034425 B CN107034425 B CN 107034425B
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China
Prior art keywords
pipe fitting
copper plating
plug
plug assembly
mounting bracket
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CN201710446453.0A
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Chinese (zh)
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CN107034425A (en
Inventor
张国良
张小伟
李治玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou City Wujin Shunda Precision Steel Tube Co ltd
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Changzhou City Wujin Shunda Precision Steel Tube Co ltd
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Priority to CN201710446453.0A priority Critical patent/CN107034425B/en
Publication of CN107034425A publication Critical patent/CN107034425A/en
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    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/14Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/22Removing excess of molten coatings; Controlling or regulating the coating thickness by rubbing, e.g. using knives, e.g. rubbing solids
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36Elongated material
    • C23C2/38Wires; Tubes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Chemically Coating (AREA)

Abstract

The invention relates to pipe fitting copper plating equipment which comprises a copper plating pot, a lifting device, a left plug assembly, a right plug assembly and an annular scraper, wherein two pipe fitting access holes and pipe fitting access holes are formed in the side wall of the copper plating pot and are used for pipe fitting to penetrate through, the annular scraper is fixedly connected with the inner wall of the copper plating pot and is positioned at the pipe fitting access holes, a heating device and copper liquid are arranged in the copper plating pot, the lifting device is positioned above the copper plating pot and comprises a lifting oil cylinder and a high-temperature-resistant pressing block, the high-temperature-resistant pressing block is connected with an output rod of the lifting oil cylinder, the left plug assembly is used for plugging the pipe fitting access holes and is positioned at the outer sides of the pipe fitting access holes, and the right plug assembly is used for plugging the pipe fitting access holes and is positioned at the outer sides of the pipe fitting access holes. The invention can realize on-line continuous copper plating and improve the copper plating efficiency of the pipe fitting.

Description

Copper plating equipment for pipe fittings
Technical Field
The invention relates to a heating pipe, in particular to copper plating equipment for a pipe fitting.
Background
At present, part of domestic refrigerator and air-conditioning products still depend on copper pipes, and because copper pipes are high in price and scarce in energy, and meanwhile, a certain mass surplus exists in the process of evaluating pure copper pipes, a pipeline system which is low in cost and meets market requirements is sought in the development process of the refrigerator and air-conditioning industry for nearly 10 years, and is constantly striving for defense lines of various large refrigerator factories, so that huge market value and application prospects are proved, and the use of copper pipes instead of copper pipes becomes a necessary trend under the condition. However, the biggest difficulty in the technological process is how to realize online copper plating and improve the copper plating efficiency. The traditional copper plating mode adopts pipe fitting to hoist and dip in copper liquid in batches to blow unnecessary copper liquid on the surface of the steel pipe away through the air blowing, so that the pollution to the field is serious, and the copper plating efficiency is not high.
Disclosure of Invention
The invention relates to pipe fitting copper plating equipment capable of realizing online continuous copper plating and improving copper plating efficiency of a pipe fitting.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides a pipe fitting copper plating equipment, includes copper plating pot, elevating gear, left end cap subassembly, right end cap subassembly and annular scraper, two pipe fitting access holes and pipe fitting apopore that supply the pipe fitting to pierce through on the lateral wall of copper plating pot, annular scraper fixed connection copper plating pot's inner wall to be located pipe fitting apopore department, be equipped with heating device and copper liquid in the copper plating pot, elevating gear is located copper plating pot top, and elevating gear includes lift cylinder and high temperature resistant briquetting, high temperature resistant briquetting is connected with lift cylinder's output pole, left end cap subassembly is used for plugging up the pipe fitting access hole to be located the pipe fitting access hole outside, right end cap subassembly is used for plugging up the pipe fitting apopore, and is located the outside of pipe fitting apopore.
Preferably, the left plug assembly comprises a left mounting bracket, a left sliding rail, a left plug and a left cylinder, wherein the left cylinder is fixedly connected to the left mounting bracket, the left plug is connected with an output rod of the left cylinder and is connected with the left sliding rail in a sliding manner, and the pipe fitting penetrates through a middle hole of the left plug.
Preferably, the right plug assembly comprises a right mounting bracket, a right sliding rail, a right plug and a right cylinder, wherein the right cylinder is fixedly connected to the right mounting bracket, the right plug is connected with an output rod of the right cylinder and is connected with the right sliding rail in a sliding manner, and the pipe fitting penetrates through a middle hole of the right plug.
Preferably, a left riding wheel is arranged on the left mounting bracket.
Preferably, a right riding wheel is arranged on the right mounting bracket.
Preferably, the inner wall of the copper plating pot is provided with a fire-resistant layer.
Preferably, the refractory layer is a diamond coating or a graphite layer.
After the structure is adopted, one end of the pipe fitting sequentially passes through the middle hole of the left plug, the pipe fitting inlet hole, the annular scraper and the pipe fitting outlet hole. When the pipe fitting advances, the copper plating is cut off, the lifting oil cylinder of the lifting device drives the high-temperature-resistant pressing block to press downwards, so that copper liquid is enabled to permeate the pipe fitting, and the left plug assembly and the right plug assembly simultaneously plug the pipe fitting inlet hole and the pipe fitting outlet hole while the lifting oil cylinder presses downwards, and the copper liquid is prevented from flowing out. And then lifting the high-temperature-resistant pressing block, plating copper liquid on the surface of the pipe fitting, and driving the pipe fitting to move, so that when the pipe fitting passes through the annular scraper, the annular scraper scrapes the redundant copper liquid on the surface of the pipe fitting, and the copper liquid drops into the copper plating pot. The tube is driven to move for a certain distance, and the steps are repeated. Thus not only improving copper plating efficiency, but also realizing online copper plating.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention is described in further detail below with reference to examples given in the accompanying drawings.
Referring to fig. 1, a pipe fitting copper plating apparatus comprises a copper plating pot 1, a lifting device 2, a left plug assembly 3, a right plug assembly 4 and an annular scraper 5, wherein two pipe fitting inlets 11 and pipe fitting outlets 12 for penetrating a pipe fitting 6 are formed in the side wall of the copper plating pot 1, the annular scraper 5 is fixedly connected with the inner wall of the copper plating pot 1 and is positioned at the position of the pipe fitting outlets 12, a heating device 7 and copper liquid are arranged in the copper plating pot 1, the lifting device 2 is positioned above the copper plating pot 1, the lifting device 2 comprises a lifting oil cylinder 21 and a high-temperature-resistant pressure block 22, the high-temperature-resistant pressure block 22 is connected with an output rod of the lifting oil cylinder 21, the left plug assembly 3 is used for blocking the pipe fitting inlets 11 and is positioned outside the pipe fitting inlets 11, and the right plug assembly 4 is used for blocking the pipe fitting outlets 12 and is positioned outside the pipe fitting outlets 12.
Referring to fig. 1, the left plug assembly 3 includes a left mounting bracket 31, a left sliding rail 32, a left plug 33 and a left cylinder 34, the left cylinder 34 is fixedly connected to the left mounting bracket 31, the left plug 33 is connected to an output rod of the left cylinder 34 and slidingly connected to the left sliding rail 32, and the pipe fitting 6 passes through a middle hole of the left plug 33. When the left cylinder 34 drives the left plug 33 to slide on the left slide rail 32, the left plug 33 can plug the pipe fitting inlet 11 to avoid copper liquid from flowing out.
Referring to fig. 1, the right plug assembly 4 includes a right mounting bracket 41, a right sliding rail 42, a right plug 43 and a right cylinder 44, the right cylinder 44 is fixedly connected to the right mounting bracket 41, the right plug 43 is connected to an output rod of the right cylinder 44 and slidingly connected to the right sliding rail 42, and the pipe fitting 6 passes through a middle hole of the right plug 43. When the right cylinder 44 drives the right plug 43 to slide on the right slide rail 42, the right plug 433 can plug the pipe outlet 12 to avoid the outflow of copper liquid.
Referring to fig. 1, the left mounting bracket 31 is provided with a left riding wheel 8. The right mounting bracket 41 is provided with a right riding wheel 9. Stability is very important during travel of the tubular member 6. The left riding wheel 8 and the right riding wheel 9 can hold the pipe fitting 6, and the surface can be prevented from being scratched by the annular scraper 5.
Referring to fig. 1, a refractory layer 10 is provided on the inner wall of the copper plating pot 1, and the refractory layer 10 is a diamond coating or a graphite layer. Thus, the fire resistance and the service life of the copper plating pot 1 can be improved, the melting point of copper is 1000 ℃ generally, and the melting points of diamond and graphite are higher than the melting point of copper.
When the copper plating pot is used, the heating device 7 is in a high-frequency induction heating mode of an induction coil, the high-temperature-resistant pressing block 22 can be made of refractory bricks, the annular scraper 5 is fixed on the inner wall of the copper plating pot 1 through bolts, and the pipe fitting 6 is pulled by a pipe pulling machine. The pipe fitting 6 is an uncut front pipe fitting, and the length is generally more than 10 meters, and one end of the pipe fitting 6 sequentially passes through the middle hole of the left plug 33, the pipe fitting inlet 11, the annular scraper 5 and the pipe fitting outlet 12. The heating device 7 heats the copper liquid in the copper plating pot 1 to a liquid state. When the pipe fitting 6 advances, a discontinuous copper plating mode is adopted, the lifting oil cylinder 21 of the lifting device 2 drives the high-temperature-resistant pressing block 22 to press downwards, so that copper liquid is enabled to permeate through the pipe fitting 6, and the left plug assembly 3 and the right plug assembly 4 simultaneously plug the pipe fitting inlet hole 11 and the pipe fitting outlet hole 12 while the lifting oil cylinder 21 presses downwards, and the copper liquid is prevented from flowing out. The high temperature resistant pressing block 22 is lifted up, the dipping time of the pipe fitting 6 is about three seconds, and even if a certain gap exists between the pipe fitting inlet 11 and the pipe fitting outlet 12, copper liquid cannot flow out. In the dipping process, copper liquid is plated on the surface of the pipe fitting 6, and then the pipe fitting 6 is driven to move, so that when the pipe fitting 6 passes through the annular scraper 5, the annular scraper 5 scrapes off redundant copper liquid on the surface of the pipe fitting 6, and the copper liquid drops into the copper plating pot 1. The tube member 6 is driven again for a certain distance and the pulling of the tube member 6 is stopped. And repeating the above steps. Thus not only improving copper plating efficiency, but also realizing online copper plating.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.

Claims (5)

1. A pipe fitting copper plating equipment, its characterized in that: the copper plating device comprises a copper plating pot (1), a lifting device (2), a left plug assembly (3), a right plug assembly (4) and an annular scraper (5), wherein two pipe fitting holes (11) and pipe fitting outlet holes (12) are formed in the side wall of the copper plating pot (1) and are penetrated by a pipe fitting (6), the annular scraper (5) is fixedly connected with the inner wall of the copper plating pot (1) and is positioned at the pipe fitting outlet holes (12), a heating device (7) and copper liquid are arranged in the copper plating pot (1), the lifting device (2) is positioned above the copper plating pot (1), the lifting device (2) comprises a lifting oil cylinder (21) and a high-temperature-resistant pressing block (22), the high-temperature-resistant pressing block (22) is connected with an output rod of the lifting oil cylinder (21), the left plug assembly (3) is used for blocking the pipe fitting holes (11) and is positioned outside the pipe fitting outlet holes (12), and the right plug assembly (4) is used for blocking the pipe fitting outlet holes (12) and is positioned outside the pipe fitting outlet holes (12). The left plug assembly (3) comprises a left mounting bracket (31), a left sliding rail (32), a left plug (33) and a left air cylinder (34), wherein the left air cylinder (34) is fixedly connected to the left mounting bracket (31), the left plug (33) is connected with an output rod of the left air cylinder (34) and is in sliding connection with the left sliding rail (32), and a pipe fitting (6) penetrates through a middle hole of the left plug (33); the right plug assembly (4) comprises a right mounting bracket (41), a right sliding rail (42), a right plug (43) and a right cylinder (44), wherein the right cylinder (44) is fixedly connected to the right mounting bracket (41), the right plug (43) is connected with an output rod of the right cylinder (44) and is connected with the right sliding rail (42) in a sliding manner, and the pipe fitting (6) penetrates through a middle hole of the right plug (43).
2. The pipe copper plating apparatus according to claim 1, wherein: the left mounting bracket (31) is provided with a left riding wheel (8).
3. The pipe copper plating apparatus according to claim 1, wherein: the right mounting bracket (41) is provided with a right riding wheel (9).
4. The pipe copper plating apparatus according to claim 1, wherein: the inner wall of the copper plating pot (1) is provided with a fire-resistant layer (10).
5. The pipe copper plating apparatus according to claim 4, wherein: the refractory layer (10) is a diamond coating or a graphite layer.
CN201710446453.0A 2017-06-14 2017-06-14 Copper plating equipment for pipe fittings Active CN107034425B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710446453.0A CN107034425B (en) 2017-06-14 2017-06-14 Copper plating equipment for pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710446453.0A CN107034425B (en) 2017-06-14 2017-06-14 Copper plating equipment for pipe fittings

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CN107034425A CN107034425A (en) 2017-08-11
CN107034425B true CN107034425B (en) 2023-07-18

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001172792A (en) * 1999-12-16 2001-06-26 Think Laboratory Co Ltd Copper plating method
CN2469018Y (en) * 2000-12-31 2002-01-02 常州长江焊材有限公司 Equipment for chemically plating copper onto welding wire
CN101165221A (en) * 2007-08-16 2008-04-23 武汉材料保护研究所 Long copper row continuous moving jet tin plating method and device
CN102527957A (en) * 2012-02-29 2012-07-04 盐城市雷斯达电器设备有限公司 Hot-dipping coating polymetallic compound horizontal continuous casting copper-clad steel device
CN207210528U (en) * 2017-06-14 2018-04-10 常州市武进顺达精密钢管有限公司 A kind of pipe fitting copper facing equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001172792A (en) * 1999-12-16 2001-06-26 Think Laboratory Co Ltd Copper plating method
CN2469018Y (en) * 2000-12-31 2002-01-02 常州长江焊材有限公司 Equipment for chemically plating copper onto welding wire
CN101165221A (en) * 2007-08-16 2008-04-23 武汉材料保护研究所 Long copper row continuous moving jet tin plating method and device
CN102527957A (en) * 2012-02-29 2012-07-04 盐城市雷斯达电器设备有限公司 Hot-dipping coating polymetallic compound horizontal continuous casting copper-clad steel device
CN207210528U (en) * 2017-06-14 2018-04-10 常州市武进顺达精密钢管有限公司 A kind of pipe fitting copper facing equipment

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