切断机构：切断机构是卷绕成形后，切断钢丝是弹簧落下的最后一个加工动作，切断时通过刀和芯来完成。
Five, cut off the body: the cutting mechanism is winding forming, cut off the wire is the last of the spring drop of the processing action, cutting through the knife and the core to complete.
切断机构：切断机构是卷绕成形后，切断钢丝是弹簧落下的最后一个加工动作，切断时通过刀和芯来完成。
Five, cut off the body: the cutting mechanism is winding forming, cut off the wire is the last of the spring drop of the processing action, cutting through the knife and the core to complete.
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