Thursday Sep 05, 2019
How is the thread made on the mold
How to make thread on the mold? Mainly divided into external thread and internal thread according to the position of the thread. The so-called external thread is that the thread is exposed to the outside, and the internal thread is the thread inside the product. External threads are usually made with sliders. The threads made in this way are often called broken threads. There are usually two ways to screw internal threads. One is by hand, the other is by means of a motor.
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