Semi-automatic design method for insert pin hole in die-casting die

Abstract

The invention discloses a semi-automatic design method for an insert pin hole in a die-casting die, which comprises the following steps of: taking the diameter of an insert pin extracted from the shape of a die-casting product as a design basis, and automatically adjusting the extracted diameter of the insert pin in batches according to the design standard of the insert pin through a compiled software program, and then automatically importing the insert pin basic model in batches according to the adjusted insert pin diameter, automatically forming holes in the object part model in batches, andoutputting insert pin related design information. By means of the semi-automatic design method for the insert pin hole in the die-casting die, on the basis of existing CATIA software, the design standard of the insert pin of the die-casting die is written into a software program, and semi-automatic design of the insert pin hole of the die-casting die can be accurately and efficiently completed incombination with the created insert pin basic model.

Description

technical field [0001] The invention relates to the field of mold design, in particular to a semi-automatic design method for inserting pinholes in die-casting molds. Background technique [0002] Inserts are inserted on the core of the mold, which acts as an exhaust gas or makes the core of the mold better processed, prolongs the service life of the mold, and reduces costs. According to different shapes, the inserts can be divided into flat inserts, straight inserts, and stepped inserts. Needles, etc., generally use mold steel such as SKD61 or SKH51 for inserting needles. [0003] In the existing mold design using software, the parts library cannot meet the needs of die-casting mold insert design, and the existing functions cannot realize the batch import of all insert models into the design assembly, and cannot batch distinguish the differences between part models. It is not possible to perform automatic model opening of the set die-casting mold pin holes in batches, let ...

AI Technical Summary

Problems solved by technology

[0003] In the existing mold design using software, the parts library cannot meet the needs of die-casting mold insert design, and the existing functions cannot realize the batch import of all insert models into the design assembly, and cannot batch distinguish the differences between part models. It is not possible to perform automatic model opening of the set die-casting mold pinholes in batches, let alone export the set die-casting mold cooling model and related information of pinholes in batches

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