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关于模具设计的基础知识介绍!

来源:http://www.drsuncream.com 日期:2019-12-19 发布人:admin 浏览次数:
  冲压模具按结构可分为三类:单工程模具、复合模具和连续模具。前两种类型需要更多的人力,这不符合经济效益。连续模可以产生大量高效率。同样,要设计一套高速精密连续模具,还需要分析你生产的产品(包括所有冲压加工的产品)。为了实现连续模具的自动化大批量生产,在连续模具设计中应注意模块间距、零件加工精度、装配精度、匹配精度和干涉问题。
  Stamping die can be divided into three types according to its structure: single engineering die, compound die and continuous die. The first two types require more manpower, which is not in line with economic benefits. Continuous mode can produce a lot of high efficiency. Similarly, to design a set of high-speed precision continuous mold, you need to analyze your products (including all stamping products). In order to realize the automatic mass production of continuous die, the problems of module spacing, part processing accuracy, assembly accuracy, matching accuracy and interference should be paid attention to in the design of continuous die.
  单元化设计的概念:冲压模具的整体结构可以分为两部分:一个共同部分和一个根据产品而变化的部分。通用零件可以标准化或规范化,而根据产品而变化的零件很难规范模板的组成和规格:模板的组成冲压模具的组成将根据模具的类型、组成和差异分为两种类型,即正向配置类型和反向配置类型。前者是最常用的结构,而后者主要用于拉伸成型模具或与特殊模具配合使用。
  The concept of unit design: the whole structure of stamping die can be divided into two parts: a common part and a part changing according to the product. General parts can be standardized or normalized, but it is difficult for parts changing according to products to standardize the composition and specification of templates: the composition of templates stamping dies can be divided into two types according to the type, composition and difference of dies, namely, forward configuration type and reverse configuration type. The former is the most commonly used structure, while the latter is mainly used in stretch forming dies or in combination with special dies.
济南注塑模具
  主要工作包括:数字制图--将三维产品和模具模型转换成常规加工中使用的二维工程图;模具数字化设计--根据产品模型和设计意图,建立相应的模具三维实体模型;模具的数字化分析与仿真--根据产品成型工艺条件,对模具零件进行结构分析、热分析、疲劳分析和运动分析;产品成形过程模拟--注射成型和冲压;定制适合公司模具设计的标准件和标准设计流程;模具生产管理。
  The main work includes: digital drawing -- Transforming 3D product and mold model into 2D engineering drawing used in conventional machining; digital design of mold -- establishing corresponding 3D solid model of mold according to product model and design intention; digital analysis and Simulation of mold -- structural analysis, thermal analysis, fatigue analysis and Motion analysis; simulation of product forming process injection molding and stamping; customization of standard parts and standard design process suitable for company mold design; mold production management.
  模具规格模具尺寸和锁定螺钉模板的尺寸应大于工作区域,并应选择标准模板尺寸。模板锁定螺钉的位置与模具类型和模板尺寸有关。锁紧螺钉最常用于单项目模具中,这些模具布置在四个角上。最标准的工作区域可以广泛使用。锁定螺钉最常用于长模具和连续模具,以布置在四个角和中间位置。
  Die size die size and lock screw template size shall be larger than the working area, and standard template size shall be selected. The position of the template locking screw depends on the mold type and the template size. Locking screws are most commonly used in single project molds, which are arranged on four corners. The most standard working area can be widely used. Locking screws are most commonly used in long dies and continuous dies to be arranged at four corners and in the middle.

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