This machine is specially designed for processing the refer parts of screw drilling tools for oilfield industry, adopting hard alloy milti-tooth cutter head, the machine can perform emvelcpe machining of the spiral surface of the workpiece by once formed,
It is the main production equipment in this industry. This machine can also mill all kinds of screws with irregular section in other industrios.
Advantages of CNC Collar Spiral Milling Machine:
1. Adopting famous opened CNC system with four axes combined action
2. Adopting large span and high strength cast iron and flat bed so that the machine has a high rigidity and good peoperty of anti-viccation
3. The milling head is driven by spindle motor ,and the machine adopts transmission belt and gear and frequency converting motor do that the machine has enough power and good rigidity
4. Z axis adopts precise ground slant rack transmission, electric double gap-etiminating structure so ad to guarantee the position accuracy
5. The workpiece clamping device had a special hydraulic structure so as to avoid decreasing accuracy anf unable adjustment of the workpiece due to the clamping clocks