An injection mould for a plastic bottle cap with internal thread was developed, in which a screw drive mechanism was designed for the automatic stripping of internal thread. 分析了注射螺纹自动脱模机构,针对带有内螺纹的瓶盖,设计了利用螺旋传动自动脱内螺纹的注射模。
For the adjustment of peeling length, just adjust the external socket hex cap screw dispensing with removal of blade. 剥皮长度调整,仅需要调整外部一内六角螺丝,不必拆卸刀片。
The connecting piece includes a pipe joint consisting of a screw cap and a pipe adapting part at one side or both sides of the screw cap, and a bushing; 一种高压管连接件包括:螺帽与设在螺帽的一侧或两侧的管件承插部组成的管接头,套管;
At the base of the gold cap, the words 'made in the U. S. A.' had been neatly inscribed. combination screw driver set with tester 在金笔套的底部,整齐地刻着美国造的字样。带测电笔的套装螺丝刀
The cover comprises a cover cap, skirt edge and screw threads. 它由盖顶、裙边和丝扣等部分构成。
The utility model has simple structure, and the decorative cover is interchangeable with the blank cap or the screw plug, which simplifies operation and use. 本实用新型结构简单,装饰盖与闷盖或丝堵具有互换性,操作使用简便易行。
Tapping is the process of cutting a thread inside a hole so that a cap screw or Bolt may be threaded into it. 攻丝是在一个孔中车出螺纹,以便装上有帽螺钉或螺栓。
The forming character of screw cap is analyzed, and screw cap injection mold is designed. 分析了螺纹盖的成型特点,设计了螺纹盖注射模具。
This paper presents an approach that uses the software pro/ ENGINEER first to build the three-dimensional models of the hex head bolt and the screw cap respectively according to the national standard, and then combine them to form the screw part. 应用Pro/ENGINEER软件,按照国家标准分别建立六角头螺栓和螺母的三维模型,并将它们旋合起来成为螺纹副;