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Several problems about mold design
The meaning of fixed distance classification and restriction;

The role of the reset lever; The reset lever is mainly used to protect a structure from being opened, closed or ejected, so as to return to the early reset control function and ensure that the structure returns to a safe position.

The role of the shaft sleeve; Mobile lubrication also has the function of easy assembly and replacement.

Which shafts or rods need bushings; For example, mainly locate the inserted parts; EGP signpost

Whether there is a certain gap or no gap between the front mold and the back mold (parting surface) in the case of clamping; There is no gap in the parting surface of the plastic mold, but there is a gap between the A plate and the B plate.

What are avoidance angle and clearance angle, and what are their functions; Clearance angle is the place that does not play a major role in positioning during assembly. It can be larger, avoid gaps, and do not need to lean against 0-0. The clearance angle is to process the corner position into an angle conducive to assembly, without R.