Mould machining method and system

A mold processing and mold technology, which is applied in the field of mold processing methods and systems, can solve the problems of difficult to guarantee the precision and quality of stamping parts, inconsistent shape and small value of parts, etc., and achieve the effect of improving dimensional accuracy and stability

Active Publication Date: 2014-05-07
BEIQI FOTON MOTOR CO LTD
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Problems solved by technology

[0002] With the development of automobile molds, the quality requirements of users for molds are constantly improving, and stamping manufacturers have higher and higher requirements for the precision of mold surfaces. The existing processing technology needs to increase a large number of manual adjustments, especially for forming. The surface of the stretching process must be manually researched and matched during debugging, and the precision of the mold is easily lost during manual research and matching.
For example, there are peaks and troughs in the mold after tool machining, and due to local mutations in the machining process, the mold surface after actual machining cannot fully meet the theoretical smoothness requirements. Or when the blue oil inspection occurs, the local gap is too large or too small, resulting in uneven coloring, that is, the problem of hard spots on the surf

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  • Mould machining method and system
  • Mould machining method and system
  • Mould machining method and system

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[0040] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0041] Numerical control, that is, a method of using digital signals to control the movement of the machine tool and its processing process. CNC machining is a technology that applies CNC technology to traditional machining technology, and uses digital instructions composed of numbers, characters and symbols to realize the motion control of one or more mechanical equipment. It usually controls position, angle, speed, etc. Mechanical quantities and switching quantities related to the flow of mechanical energy. The advantages of CNC machining methods are mainly reflected in the following aspects: flexibility, good adaptability, high machining accuracy, ability to process complex surfaces, and high efficienc...

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Abstract

The invention relates to the technical field of moulds and discloses a mould machining method and system. The mould machining method comprises calculating numerical control data according to the mould machining technical process; performing correction on the numerical control data according to the characteristics of changes of the profile of a mould; obtaining the mould according to the corrected numerical control data. According to the mould machining method and system, profile grinding match workloads of bench workers in the mould machining process and the error produced when the profile is manually finished can be reduced and the accuracy of the profile of the mould can be improved.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a mold processing method and system. Background technique [0002] With the development of automobile molds, the quality requirements of users for molds are constantly improving, and stamping manufacturers have higher and higher requirements for the precision of mold surfaces. The existing processing technology needs to increase a large number of manual adjustments, especially for forming. The surface of the stretching process must be manually researched and matched during debugging, and the precision of the mold is easily lost during manual research and matching. For example, there are peaks and troughs in the mold after tool machining, and due to local mutations in the machining process, the mold surface after actual machining cannot fully meet the theoretical smoothness requirements. Or the local gap is too large or too small during the blue oil inspection, resulting in uneven ...

Claims

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Application Information

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IPC IPC(8): B21D37/20
Inventor 晁会永李树新孙宝胜张明扬王乐忠
Owner BEIQI FOTON MOTOR CO LTD
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