2021年5月16日星期日

What is the standardization of an injection mold design?

 Tips for Standardization of Injection Mold Design

The detailed design standard of the molding structure is determined according to the molding classification, central system, cold and hot system, injection system, inclined cover mechanism, and sliding mechanism.

General standardized dimensions of the instrument.

According to the standard size type and product size of each die board, you can consult the mold company's standardized form.

auxiliary structures constructed to inform, such as points, lines, planes, and surfaces, must be closed and opened from the specified plane, and the name of the plane must be consistent.

Configure synchronous design rules so that many engineers clearly define activities and do not interfere with each other when creating the same toolkit.



1) shall establish a unified mold design framework according to the actual needs of the company, and the position of the mold parts in the framework should be standardized. 


2) standardized general mold sizes. According to the standard size model and product size of each mold plate, refer to the standard of company mold. 


3) has formulated detailed design standards for mold structures according to the classification of molding components, gating systems, hot and cold systems, injection systems, inclined roof mechanisms, and slider mechanisms. 


4) mold parts preferred standard parts, standard parts can be processed by the company's own standard parts, or for professional standard mold parts companies (such as HASCO、DME、MISUMI、 ZhengGang, etc). Standard components for production. 


5) for highly structured products, build a special injection mold library according to the size of the product to shorten the design time. For example, according to the number of electric vehicles, a mold library should be established corresponding to the electric vehicle cover and bottom casing. 


6) established rules for synchronous design, enabling many engineers to identify tasks when designing the same set of modules without interfering with each other. 



The auxiliary design in mold design, such as point, line, plane, and surface, shall be closed according to the specified layer, and the layer name is uniform. 

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