Die core repairing process

A mold core and process technology, applied in the field of mold core repair technology, can solve the problem that the mold core is easily damaged, and achieve the effect of reducing processing costs, convenient and fast operation, and good repair quality

Inactive Publication Date: 2016-03-23
鲁一军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mold core is easy to be damaged after long-term use, and the damaged mold core needs to be repaired to ensure normal use

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0017] The following describes the embodiments of the present invention in detail.

[0018] The invention provides a mold core repair process, which comprises the following steps:

[0019] a. Detection, check the damage of the mold core;

[0020] b. Repair analysis, make a repair plan according to the damage situation of the inspection;

[0021] c. If the damaged area of ​​the mold core is small, it should be repaired by repair welding, and the repair welding part should be processed by CNC milling machine to meet the size requirements;

[0022] d. If the damaged area is large, use inserts to fill and repair, and the CNC milling machine will process the inserts to fill up to the size requirements;

[0023] e. If the damaged area is large, process a new mold core to replace it.

[0024] In step c, the welding is argon arc welding.

[0025] In step d, the insert is made of the same material as the mold core.

[0026] In step d, the insert needs to undergo heat treatment to ...

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PUM

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Abstract

The invention provides a die core repairing process. The die core repairing process includes the following steps that a, detection is carried out, and specifically the damage conditions of a dire core are examined; b, repairing and analysis are carried out, and a repairing scheme is made according to the examined damage conditions; c, repairing welding is carried out on a die core with a small damage area, and a numerical control milling machine is used for machining the repairing welding position to meet the size requirement; d, an insert is used for repairing the die core with a large damage area in a filling mode, and the numerical control milling machine is used for machining the insert filling position to meet the size requirement; and e, a new die core is machined to replace the die core with a too large damage area. The die core repairing process is convenient and rapid to operate, good in repairing quality and capable of reducing the machining cost.

Description

technical field [0001] The invention relates to a mold repairing process, in particular to a mold core repairing process. Background technique [0002] With the continuous development of the industrial level, the requirements for the precision of the mold are getting higher and higher. The mold core is the core of the mold, and the processing accuracy of the mold core directly affects the precision of the molded product. The mold core is easily damaged after long-term use, and the damaged mold core needs to be repaired to ensure normal use. Contents of the invention [0003] 【1】Technical problems to be solved [0004] The technical problem to be solved by the present invention is to provide a mold core repair process with convenient operation and proper arrangement. [0005] 【2】Technical solution to solve the problem [0006] The invention provides a mold core repair process, which comprises the following steps: [0007] a. Detection, check the damage of the mold core;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P6/00
CPCB23P6/00
Inventor 鲁一军
Owner 鲁一军
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