Manufacturing method of mold for precise plastic product production

The invention discloses a manufacturing method of a mold for producing a precise plastic product, which comprises the following steps of: identifying a reference position corresponding to a form and location tolerance on a product drawing and the position of a geometric element constrained by the fo...

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Hauptverfasser: TU YINGJIAO, LIANG JUN, LIU BAOSHENG, ZHANG JINGSONG, YU JIANFENG, YU ZHONGCAN, SHEN CHAOHUI
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creator TU YINGJIAO
LIANG JUN
LIU BAOSHENG
ZHANG JINGSONG
YU JIANFENG
YU ZHONGCAN
SHEN CHAOHUI
description The invention discloses a manufacturing method of a mold for producing a precise plastic product, which comprises the following steps of: identifying a reference position corresponding to a form and location tolerance on a product drawing and the position of a geometric element constrained by the form and location tolerance, and correspondingly dividing a key size area and a non-key size area on a mold drawing; the machining precision of a key size area is improved, the machining precision of all mold cavity areas is not improved, in other words, the mold of the precise plastic product can be machined and manufactured according to the design requirement of a drawing, the cost is reasonable, and the size of the precise plastic product can meet the design requirement of the drawing. 本发明公开了一种用于精密塑料产品生产的模具的制造方法,通过在产品图上识别出形位公差所对应的基准位置,以及这个形位公差所约束的几何要素的位置,对应在模具图上划分出重点尺寸区域和非重点尺寸区域,将重点尺寸区域提升加工精度,而不是所有的模具型腔区域都去提升加工精度,即能根据图纸的设计要求加工制造精密塑料产品的模具,且能达到一个合理成本,并使精密塑料产品的尺寸达到图纸设计要求。
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subjects AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PERFORMING OPERATIONS
PHYSICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title Manufacturing method of mold for precise plastic product production
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