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The mold factory talks about the ingenious design solution of the inclined roof

by:Vowin Rapid Prototyping     2023-02-15
The mold factory talked about the ingenious design solution of the inclined roof? Shanghai Mulan Injection Mold Factory
The designers found that if there is no preset clearance in the injection mold design, it will lead to many poor assembly and problems such as broken needles and burning needles when ejecting the injection mold. So how did the design engineers of Shanghai Mulan Injection Mold Factory solve this problem?

1. Design skills for the inclined roof of connecting rods: Since there is no allowance for the large slope of this type of inclined roof, and the vertical positioning plane is used as the reference plane, it is customary to leave no allowance, so it is required to correspond to the inner mold when cutting the line. Leave a margin of 0.1 for the FIT mold on the vertical plane. If it is really impossible to leave a margin on the inner mold, then the inclined plug head needs to leave a margin to meet the requirements of the FIT mold, so pay attention when making the process.

2. Design skills for non-connecting rod inclined roof: Many designers of injection mold factories are used to design this kind of vertical reference plane without leaving a margin. It may be affected. In order to prevent insufficient FIT, it is also required to leave a margin of 0.1 on the corresponding vertical surface on the inner mold for this type of inclined roof. Note that it is unreasonable to require margins on the surface of the dovetail groove in the process drawing, which will easily cause the matching problem of the dovetail groove, so pay attention when wire cutting.

The mold factory talked about the ingenious design solution of the inclined roof? Shanghai Mulan Precision Products Co., Ltd. has served Japanese brands for 10 years, focusing on household beauty instruments, maternal and infant feeding supplies, and finished product customization business of small household appliances, providing appearance design, sample production, circuit development, structural design, mold design, mold Processing, injection molding, two-color mold, overmolding, two-color injection molding, overmolding, finished product assembly and other one-stop manufacturing solutions. The assembly department has 13 assembly production lines and 2 automatic assembly lines. The trust laboratory of the quality assurance department has 41 sets of experimental equipment, and the measurement room has 95 sets of measuring equipment. Welcome to inquire.
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