The pendulum block of the ejector on this mould makes the velocity different between the stripper plate and the ejector sleeve, which realizes the twi-ejection, and thus solves the problem of the casting distortion.

• 该模具推出机构的异形摆块使卸料板和推管产生速度差，实现铸件的二次推出，解决了工件变形的问题。