This equipment can finish the expansion of the brass mouth, necking, upsetting speaker mouth and expansion capabilities, forming part of the transition process after the smooth brass, standard size, shape rules; expanding the length achieved by adjusting the brass orientation; by replacement of punch broadening of mouth or necking; and may achieve a station; two stations and three stations of the switch; various expansion (necking rate) processing, a fixture is complete (no need to sub-replacement mold ); control with automatic and manual function, can operate alone, setting the counter, you can count on the completion of production; manual feeding, and other processes automatically; configuration foot switch; shit done automatically after a working cycle; the equipment, good stability, easy to adjust and change mode.

Second, the main technical parameters: (can be designed to customer requirements)

1. Brass Material: TP2M

2. Processing of copper specifications: φ6 ~ φ19.

3. Maximum effective processing length: 30 mm

4. Maximum working stroke: 40 mm

5. Machining accuracy: coaxial: ± 0.05 mm

6. Forming Brass Length: 60 mm ≤ Length ≤ 300 mm