1.A compression moulded part, which has nut inserts and flanges at both ends, is difficult to demould and set in the inserts.

1.塑件外两端各有，且内嵌内螺纹嵌件，造成凹脱模和嵌件置入困难。

2.A three-legged ejector sleeve is adopted in the die casting mould to take cast stripping mould, the problem that the cast difficultly demould is solved.

2.脚推管推出铸件，解决了轴套铸件脱模难的问题。