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What Are The Golden Rules To Design An Automobile Injection Mold?

20/12/2022 No Comments

What are the golden rules to design an automobile injection mold? There will be a close correlation between the development planning and manufacturing of automobile injection molds and plastic processing. The success and failure of plastic processing, to a large extent, depend on the mold planning effect and mold manufacturing quality, while the plastic mold planning is based on the correct plastic product planning. What structures should be considered in the planning of plastic molds?

Two-shot Mold Design Guide

19/12/2022 No Comments

Attention must be paid to in the design of two-color mold 1. Basic principles of two-color injection mold design: (1) Make hard glue once and soft glue twice; (2) Transparent once, non transparent twice; (3) The plastic with high injection molding temperature shall be made once, and the plastic with low molding temperature shall be made twice; 2. The guide pillar and guide sleeve of the mold must be symmetrical from top to bottom, from

Sharing Experience In Injection Mold Design

18/12/2022 No Comments

Sharing experience in injection mold design Before design 1. Check the product structure (draft, wall thickness, undercut, mold direction, parting surface direction, gate position) 2. Tonnage, model and type of injection molding machine, inlet diameter of mold gate bushing and diameter of locating ring are used. 3. The size of the ejector pin and the position of the ejector hole, the depth of the injection molding machine into the mold, the size of the mold

What Should Be Paid Attention To When Selecting The Mold Surface In Mold Design?

17/12/2022 No Comments

What should be paid attention to when selecting the mold surface in mold design? Mold parting surface Mold terminology. Generally speaking, a mold is composed of two parts: movable mold and fixed mold (or male mold and female mold). The parting surface refers to the part that can be contacted when the two parts are in a closed state, and it is also the parting surface that divides the workpiece or mold part into

Main Runner Design Guide

16/12/2022 No Comments

Main runner: 1. Definitions: The main runner refers to the section from the contact part of the injector nozzle and the mold to the branch runner. 2. Design Guide: (1) The end face of the sprue is usually circular. （2）. In order to facilitate demoulding, the main runner is generally made with a slope. However, if the main runner passes through multiple plates at the same time, pay attention to the slope and size of

Design Methods And Techniques For Parting Surface Of Injection Moulds

15/12/2022 No Comments

The so-called parting surface is the surface where the die is opened to take out the product. The selection of parting surface is also the first step in die design, which is affected by many factors such as shape, appearance, wall thickness, dimensional accuracy, number of die holes, etc. The general product is in hand, and the large parting surface is sure you have no problem with it. For many side core pulling, or referring

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