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Phosphating treatment production line and phosphating treatment process for high-corrosion-resistance bolts for nuclear power equipment

A phosphating treatment and production line technology, which is applied in the coating process of metal materials, etc., can solve the problems of bolt oxidation, reduce producer income, and do not have phosphating treatment, so as to reduce oxidation, increase economic benefits, and improve production quality. Effect

Pending Publication Date: 2021-02-26
嘉兴兴欣环保科技股份有限公司
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Problems solved by technology

[0003] Most of the traditional bolt production does not have phosphating treatment, which will lead to the oxidation of the bolt after production, which will affect the normal use of the bolt and reduce the producer's income.

Method used

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  • Phosphating treatment production line and phosphating treatment process for high-corrosion-resistance bolts for nuclear power equipment
  • Phosphating treatment production line and phosphating treatment process for high-corrosion-resistance bolts for nuclear power equipment
  • Phosphating treatment production line and phosphating treatment process for high-corrosion-resistance bolts for nuclear power equipment

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0030] To keep the following description of the embodiments of the present invention clear and concise, detailed descriptions of known functions and known components are omitted from the present invention.

[0031] see Figure 1-7 As shown, in this embodiment, a production line for phosphating treatment of highly corrosion-resistant bolts for nuclear power equipment is provided, including: a substrate 1, a first fixing column 11 is arranged on the upper side of the substrate 1, and bolts ...

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Abstract

The invention discloses a phosphating treatment production line and a phosphating treatment process for high-corrosion-resistance bolts for nuclear power equipment, and relates to the technical fieldof bolt equipment. The phosphating treatment production line comprises a base plate, a first fixing column is arranged on the upper side of the base plate, a bolt production assembly is installed on one side of the first fixing column, a first baffle is installed on the upper side of the first fixing column, two second baffles are installed on the upper side of the first baffle, two third bafflesare installed on the upper sides of the second baffles, fourth baffles are installed on the upper sides of the third baffles, and first rotating columns are mounted at the ends of the fourth baffles;and a conveying assembly is arranged on one side of the bolt production assembly. Unqualified bolts can be picked out through arranged connecting pieces, so that the production quality of the bolts isimproved, an arranged third box can carry out phosphating treatment on the bolts through a sliding plate, oxidation of the bolts during use is reduced, and therefore the economic benefits of producers are improved.

Description

technical field [0001] The invention belongs to the technical field of bolt equipment, in particular to a production line for phosphating treatment of highly corrosion-resistant bolts for nuclear power equipment. Background technique [0002] Bolt: A mechanical part, a cylindrical threaded fastener with a nut. A type of fastener consisting of a head and a screw, which needs to be matched with a nut to fasten two parts with through holes. This connection form is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection. [0003] Most of the traditional bolt production does not have phosphating treatment, which will lead to the oxidation of the bolt after production, which will affect the normal use of the bolt and reduce the producer's income. Contents of the invention [0004] The purpose of the present invention is to provide a production line for phosphating treatment of high corros...

Claims

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Application Information

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IPC IPC(8): C23C22/73
CPCC23C22/73
Inventor 姚惠锋陈卫良黄春松
Owner 嘉兴兴欣环保科技股份有限公司
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