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Method for producing special mold of hot-galvanized cauldron

A technology of hot-dip galvanizing and mould, which is applied in the direction of manufacturing tools, casting molding equipment, casting molds, etc. It can solve the problems of tension and stress concentration, short service life of the pot body, and high cost, and achieve low cost, simple structure, and easy disassembly. The effect of convenient installation

Inactive Publication Date: 2009-01-07
TIANJIN HANLONG ZINC PLATING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The hot-dip galvanized pots currently used are mostly welded by steel plates. The corners of all joints on the pot body are right angles, resulting in tension and stress concentration, and there are many welds. The service life of the pot body is short and the cost is high.

Method used

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Examples

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Effect test

Embodiment

[0006] Embodiment, a kind of method for making the special-purpose mold of hot-dip galvanizing pot, at first make right-angle mold box, (1) the upper die of right-angle mold box is welded into V shape, and a main bar is welded at the bottom, and right-angle upper mold top end cap is made three pieces The top cover seals the upper opening of the right-angle upper mold, (2) the right-angle lower mold is welded with steel plates to form a box with a U-shaped groove in the middle, and pushes the mold mouth block through the sub-mouth on both sides of the upper mouth of the U-shaped groove , and fixed on the right-angle lower mold, the processed sheet is placed in the middle of the right-angle upper mold and the lower mold; then the adjustable mold box is made, (1) the upper mold of the adjustable mold box is welded into two symmetrical boxes In the middle, put the adjustment die with rounded corners in the middle, weld the U-shaped groove blocks on both sides of the box-shaped uppe...

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PUM

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Abstract

A method for preparing a die dedicated to making hot-dip galvanized pots, which comprises the steps of preparing a right-angle die box and preparing an adjustable die box. The method has the advantages of simple structure, adjustable length, convenient disassembly and assembly, ensured quality of pot body after treatment, high efficiency and low cost.

Description

technical field [0001] The invention relates to a method for making a special mold for a hot-dip galvanizing pot. Background technique [0002] The hot-dip galvanized pots currently used are mostly welded by steel plates. The corners of all joints on the pot body are right angles, resulting in tension and stress concentration, and there are many welds. The service life of the pot body is short and the cost is high. Contents of the invention [0003] The purpose of the present invention is to overcome above-mentioned deficiency, provide a kind of method of making the special mold of hot-dip galvanizing pot. [0004] The technical scheme of the present invention is: a kind of method of making the special-purpose mold of hot-dip galvanizing pot, it is characterized in that: first make right-angle mold box, (1) the upper mold of right-angle mold box is welded into V shape, and a main bar is welded at the bottom, The top end cover of the right-angle upper mold makes three top ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/24
Inventor 刘贵喜
Owner TIANJIN HANLONG ZINC PLATING