Liner

Application : military  part 

Material : oxygen-free copper

Product introduction : liner is a part that apply in military product ,it has high precision and intensity .

Spinning advantages : spinning saves material than other processing ,grain refinement make liner has good intensity and hardness ,spinning production efficiency is fast .

Some requirements of liner 

①Accuracy of the cone   ②hardness   ③precision of thickness  ④extension intensity  ⑤grain size 

Sheer spinning make liner

Precision is basic requirement of liner , if you use turning to make sure precision ,it will reduce the original hardness and extension intensity ,sheer spinning can make liner achieve the technical indexes ,if the rigidity of CNC spinning machine is low , spinning processing will vibrate and effect the forming precision .

Liner classification

Single cone and double cone