Metal copper surface oxide skin treatment process

A surface oxidation and treatment technology, applied in metal processing, metal processing equipment, metal processing machinery parts, etc., can solve the problem of incomplete removal of oxide scale on metal copper surface, difficult processing and use, and poor cleaning of local contact surfaces of parts, etc. question

Pending Publication Date: 2021-03-12
王松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Copper and copper alloy products and parts can form oxides with oxygen in the air at room temperature. After processing and heat treatment, it is easier to oxidize at high temperature, and a thick and dense oxide scale will be formed, which will be used for subsequent processing and processing. It is very difficult to use; the traditional process is to pickle copper and copper alloys to achieve the purpose of removing the oxide layer; the use of chemical treatment reagents can penetrate, loosen, soften, and clean high-temperature scale and copper rust; copper chemistry Polishing is an environmentally friendly polishing process on the surface of copper and its alloys. After chemical polishing, the oxide skin on the copper surface is removed; when chemically polishing copper and copper alloy parts, for some batch parts manufacturers, The number of copper and copper alloy parts is large, and the parts are piled up and squeezed together, which may easily cause the local contact surface to be uncleaned, resulting in incomplete removal of the oxide skin on the surface of the metal copper. Therefore, the market urgently needs a high-efficiency, environmentally friendly Oxide skin treatment process on metal copper surface with good cleaning effect
[0003] There are also some technical solutions about the oxide scale treatment process on the surface of metal copper in the prior art. For example, a Chinese patent with the application number CN201810178939.5 di

Method used

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  • Metal copper surface oxide skin treatment process
  • Metal copper surface oxide skin treatment process
  • Metal copper surface oxide skin treatment process

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Embodiment approach

[0046] As an embodiment of the present invention, the inner wall of the ring cylinder 2 is provided with a rectangular groove 22; the rectangular groove 22 and the strip groove 21 are evenly distributed on the inner wall of the ring cylinder 2, and the rectangular groove 22 is slidingly connected Resist plate 23, also be provided with No. 2 spring 221 in rectangular groove 22; The elastic force of described No. 2 spring 221 and No. 1 spring 211 is the same, one end of No. 2 spring 221 is connected with the groove bottom of rectangular groove 22, and the other end is connected with Abutment plate 23; the edge of said abutment plate 23 is rotatably connected to a roller 24; the axis of said roller 24 is parallel to the axis of ring cylinder 2; when in use, the process of scraping off the scale on the outer surface of copper rod by cutter 4 Among them, the copper rod is always pressed against the cutter 4 by the No. 1 spring 211. Due to the physical characteristics of copper, the ...

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Abstract

The invention relates to the technical field of metal surface treatment, in particular to a metal copper surface oxide skin treatment process. A treatment device utilized in the metal copper surface oxide skin treatment process comprises a base, a ring cylinder, a clamping block, a cutter and a controller, wherein the ring cylinder is fixedly connected with the upper end of the base; the axis of the ring cylinder is parallel to the upper end of the base; a strip-shaped groove is formed in the inner wall of the ring cylinder; the cutter is slidably connected into the strip-shaped groove; and No.1 springs are also arranged in the strip-shaped groove. According to the treatment device utilized in the metal copper surface oxide skin treatment process, metal copper is driven by a No.1 motor toslide along a No.1 sliding rod and driven by a No.2 second motor to rotate; through the cooperation between the metal copper sliding and rotating processes, oxide skin on the surface of the metal copper falls off faster and more thoroughly under the scraping action of the cutter; therefore, the metal copper surface oxide skin removing effect is improved, and then the quality of the metal copper isimproved; and meanwhile, the metal copper surface oxide skin treatment process has the advantages of being environmentally friendly and free of pollution.

Description

technical field [0001] The invention relates to the technical field of metal surface treatment, in particular to a metal copper surface oxide scale treatment process. Background technique [0002] Copper and copper alloy products and parts can form oxides with oxygen in the air at room temperature. After processing and heat treatment, it is easier to oxidize at high temperature, and a thick and dense oxide scale will be formed, which will be used for subsequent processing and processing. It is very difficult to use; the traditional process is to pickle copper and copper alloys to achieve the purpose of removing the oxide layer; the use of chemical treatment reagents can penetrate, loosen, soften, and clean high-temperature scale and copper rust; copper chemistry Polishing is an environmentally friendly polishing process on the surface of copper and its alloys. After chemical polishing, the oxide skin on the copper surface is removed; when chemically polishing copper and copp...

Claims

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Application Information

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IPC IPC(8): B23D79/02B23D79/12B23Q3/08B23Q7/00B23Q7/05B24B3/36B08B1/00B08B1/04
CPCB23D79/02B23D79/12B23Q3/062B23Q3/088B23Q7/00B23Q7/05B24B3/36B08B1/002B08B1/04
Inventor 王松程良
Owner 王松
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