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Classification of threads

Tyd: 2022-04-19 Treffers: 9

As we all know, from airplanes and trains to small pens, ballpoint pens, etc., our thread family is everywhere. Let's introduce the classification of threads.


1.Classification by thread type:

The profile shape of the thread on the cross-sectional area through the thread axis is called the profile. According to the tooth type, it can be divided into triangular, trapezoidal, rectangular, zigzag and arc threads.

按牙型分-1


2.Classification by direction of the thread:

It can be divided into left-handed and right-handed.

单线双线-1


3.Classification by the number of threads:

It can be divided into single-line and multi-line.

A thread formed along a helix is called a single-thread thread, and a thread formed by two or more helixes distributed at equal distances in the axial direction is called a multi-thread thread.

左旋右旋-1


4.The surface formed by the thread:

It can be divided into cylinder and cone, etc.

圆柱圆锥-1

Vorige: Geen

volgende: Hoe grafveedag gevier word