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Steel core assembling device of magnesium alloy sacrificial anode bar and machining method of steel core assembling device

A sacrificial anode and magnesium alloy technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of lack of auxiliary structure design, low assembly efficiency, and easy damage, so as to improve the labor saving of assembly and improve Assembling efficiency and the effect of avoiding assembly damage

Inactive Publication Date: 2021-09-24
YANGTZE NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a steel core assembly device and processing method for a magnesium alloy sacrificial anode rod, so as to solve the existing problem: in the existing assembly process of the steel core and the main body of the magnesium alloy rod, due to It is necessary to maintain a compact installation. The internal assembly hole of the main body of the magnesium alloy rod is mostly an interference fit with the steel core. It is easy to be damaged during the installation process. The assembly efficiency is low, and there is no auxiliary structural design for assembly.

Method used

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  • Steel core assembling device of magnesium alloy sacrificial anode bar and machining method of steel core assembling device
  • Steel core assembling device of magnesium alloy sacrificial anode bar and machining method of steel core assembling device
  • Steel core assembling device of magnesium alloy sacrificial anode bar and machining method of steel core assembling device

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Embodiment 2

[0053] A processing method for a steel core assembly device of a magnesium alloy sacrificial anode rod, which is used in the above embodiment, the steps are as follows:

[0054] Step 1: Insert the matching displacement temperature control expansion ring structure 9 on the outside of the main body 3 of the magnesium alloy rod, insert one end of the main body 3 of the magnesium alloy rod first into the inside of one of the limiting sleeves 7, and then place the main body 3 of the magnesium alloy rod The other end of the other end is inserted into the inside of another limit sleeve 7;

[0055] The second step: turn the locking screw 8 to complete the adaptive clamping of the magnesium alloy rod main body 3;

[0056] Step 3: Connect one end of the steel core 4 to the extruded panel 36 by gluing to complete the positioning of the steel core 4;

[0057] Step 4: Push the steel core 4 gradually into the interior of the magnesium alloy rod main body 3 by controlling the power derivati...

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Abstract

The invention discloses a steel core assembling device of a magnesium alloy sacrificial anode bar and a machining method of the steel core assembling device, and relates to the technical field of novel zinc alloy sacrificial anode bar machining. The steel core assembling device comprises a magnesium alloy rod fixing structure and a magnesium alloy rod body. According to the steel core assembling device of the magnesium alloy sacrificial anode bar and the machining method of the steel core assembling device, through the design of the magnesium alloy rod fixing structure, when the magnesium alloy rod body is conveniently and adaptively clamped, local rapid heating and cooling of the magnesium alloy rod body are completed through a matched displacement temperature control expansion ring structure carried in the magnesium alloy rod body, through the principle of thermal expansion and cold contraction, an assembly hole in the magnesium alloy rod body is heated to expand when a steel core is inserted and cooled to rapidly retract after the steel core is inserted, so that the assembly efficiency of the steel core insertion is greatly improved, the assembly damage is avoided, through the design of a reciprocating guide insertion structure, automatic guide and reciprocating friction driving in the steel core insertion process are formed, the expansion of an inner hole of the magnesium alloy rod body is further maintained by utilizing heat generated by friction, so that the labor-saving degree of assembly is improved.

Description

technical field [0001] The invention relates to the technical field of processing novel zinc alloy sacrificial anode rods, in particular to a steel core assembly device for magnesium alloy sacrificial anode rods and a processing method thereof. Background technique [0002] The current manufacturing methods of magnesium alloy sacrificial anodes are: extruding and casting magnesium alloy anode rods. Compared with cast magnesium alloy sacrificial anodes, extruded magnesium alloy sacrificial anodes have high mechanical strength, good processing accuracy, and are suitable for compact installation. However, the current In some cases, during the assembly process of the steel core and the main body of the magnesium alloy rod, due to the need to maintain a compact installation, the internal assembly holes of the main body of the magnesium alloy rod and the steel core are mostly interference fits, which are easily damaged during the installation process and the assembly efficiency is ...

Claims

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Application Information

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IPC IPC(8): B23P11/02
CPCB23P11/025
Inventor 戴甲洪周杨杨徐向俊朱云虎刘国栋谢红梅彭程
Owner YANGTZE NORMAL UNIVERSITY
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