A structural improvement is implemented on the base of an original ball screw pair and a rolling conescrew pair.
它在原滚珠丝杆副，滚锥丝杆副的基础上进行了结构改进。
2
Two type, commonly combination washer , or male conescrew cooperate with female cylindrical screw as Europe standard.
有两种，一般的组合垫圈，或者欧标用圆柱内螺纹配圆锥外螺纹。
3
According to the theory of spring design, equal step conescrew press springs were designed and calculated by using MathCAD and technology of composed stiffness.