通过采用斜导柱，弹簧等为动力实现了侧孔，卡钩等注塑件上的侧成型特征。
Through the use of ramp post, spring achieved to provide the side molding characteristics such as a side hole and a hook for driving force.
结合铸件粘砂机理，从V法铸造的成型特征上分析V法铸造铸件的粘砂原因。
Based on the formation mechanism of penetration, the reason causing penetration defects of V-process castings was analyzed with considering the features of vacuum moulding process.
根据权利要求1所述的金属塑料复合螺帽，其特征在于所述金属嵌件与塑料层整体注塑成型。
The metal-plastic composite nut, according to Claim 1, is characterized in that the injection molding of metal insert and complete plastic layer.
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