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模具制造厂家如何保证模具具有良好的原始精度

来源:http://www.sdlqmj.com 日期:2020-08-05 发布人:liqiang 浏览次数:
模具加工制造厂家过程也是确保模具质量的重要一环,模具制造过程中的加工方法和加工精度也会影响到模具的使用寿命。
Mold manufacturing process is also an important part to ensure the quality of the mold. The processing method and precision in the mold manufacturing process will also affect the service life of the mold.
各零部件的精度直接影响到模具整体装配情况,除掉设备自身精度的影响外,则需通过改善零件的加工方法,提高钳工在模具磨配过程中的技术水平,来提高模具零件的加工精度;若模具整体装配效果达不到要求,则会在试模中让模具在不正常状态下动作的几率提高,对模具的总体质量将会有很大影响。
The accuracy of each part directly affects the overall assembly of the mold. In addition to the influence of the accuracy of the equipment itself, it is necessary to improve the processing method of the parts and improve the technical level of the fitter in the process of die grinding and fitting to improve the machining accuracy of the die parts; If the overall assembly effect of the mold can not meet the requirements, the probability of the mold in abnormal state will be increased in the trial mold, which will have a great impact on the overall quality of the mold.
指出,为保证模具具有良好的原始精度—原始的模具质量,模具加工制造厂家在制造过程中首先要合理选择高精度的加工方法,如电火花、线切割、数控加工等等,同时应注意模具的精度检查,包括模具零件的加工精度、装配精度及通过试模验收工作综合检查模具的精度。

It is pointed out that in order to ensure that the mold has good original accuracy - original mold quality, mold manufacturers should first reasonably select high-precision processing methods, such as EDM, WEDM, CNC machining, etc., and pay attention to the accuracy inspection of the mold, including the machining accuracy of the mold parts, assembly accuracy and comprehensive inspection of the mold through the mold acceptance work The accuracy of.
在检查时还需尽量选用高精度的测量仪器,对于那些成形表面曲面结构复杂的模具零件,若用普通的直尺、游标卡就无法达到的测量数据,这时就需选用三坐标测量仪之类的精密测量设备,来确保测量数据的准确性。
In the inspection, high-precision measuring instruments should be selected as far as possible. For those die parts with complex surface structure, if the measurement data can not be achieved with ordinary ruler and vernier card, then it is necessary to select precision measuring equipment such as CMM to ensure the accuracy of measurement data.

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