Ingenious design of lifter in injection mold processing plant — solving the problem of poor assembly

The designers of the injection mold processing plant found that if there is no preset gap in the mold design, it will lead to many problems such as poor assembly and needle breakage and needle burning when ejecting the mold. So how do the mold design engineers of Dj molding solve this problem?


1. Design skills for connecting lifter: since there is no allowance for the large inclined plane of this kind of lifter, and there is no allowance for the vertical positioning plane as the reference plane, it is required to leave 0.1 allowance on the corresponding vertical plane on the inner mold for fit mold during line cutting. If it is impossible to leave margin on the inner mold, the inclined plug should leave margin to meet the requirements of fit mold. Pay attention to it when making process.

2. Design skills for non connecting lifter: designers in many injection mold processing plants are used to designing this vertical datum without allowance. Although there is 0.1 allowance on the large inclined surface of the inclined roof, it may be affected after installing the inclined rod. In order to prevent insufficient fit, it is also required to leave 0.1 allowance on the corresponding vertical surface of the internal mold. Note that it is unreasonable for the process drawing to require the dovetail groove surface to also leave allowance, which is easy to cause the dovetail groove matching problem. Pay attention to it during wire cutting.

If you want to know more about the relevant knowledge of Dongguan injection mold processing factory Dj molding, you can log in to the official website of Huizhou Dj Molding Co., Ltd., where there is a more detailed introduction.



About Huizhou Dj Molding Co., Ltd

Dj Mold is a China mold maker of plastic molds- injection mold, die casting moulds, plastic blow molding, rotational molding, medical plastic injection molding, two shot plastic injection molding, insert molding, overmolding, metal injection molding, micro injection molding, powder injection molding, ceramic injection molding, liquid injection molding, husky injection molding, household mold, casting mold, die mold tool, custom molds, china moulds, rapid prototyping tooling, plastic prototyping tooling, punch press tooling, die and tooling for mobile/ cell phone parts, automotive parts, vacuum cleaners, rechargeable tools, telephones, copiers, computers, multimedia speakers, and many other electronic products and household appliances. And also a plastic product manufacturer, mold manufacturer China– plastic parts, plastic water tank, plastic balls, plastic containers, plastic buckle, plastic anchor, plastic hanger, plastic spoon, plastic pipe fitting, plastic tumble, plastic tableware, plastic cups, plastic bottles, plastic tray, plastic cosmetic container, plastic case, plastic food container, plastic chairs, plastic caps, plastic cap closure, plastic tubes, plastic water pipes, plastic knobs, plastic tubing, plastic utility boxes, plastic racks and so on.

Person: James Yuan
Company: Huizhou Dj Molding Co,. Ltd

Add:  LongGang Village,LongXi Town,BoLuo County,HuiZhou City,GuangDong Province, China
Tel: 86-752-6682869
Email: [email protected]


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