Features:
● First complete the processing of the semi-finished boring pin hole, snap ring groove, and internal and external chamfering of the unilateral piston. After the piston rotates 180°, the other half of the piston pin hole semi-finished boring, snap ring groove and internal and external chamfering are processed.
Parameter:
Item |
Unit |
|
Machining
piston diameter range |
mm |
Ф200~360mm,
maximum length of piston: 650mm |
Machining
piston maximum pin hole diameter |
mm |
Ф150mm |
Spindle
speed |
rpm |
250~600rpm
(inverter stepless speed regulation) |
Ring
extension cutter head diameter |
mm |
Ф250mm |
Ring
extension cutter head cutter head travel |
mm |
10mm |
CNC
slide travel |
mm |
400mm |
Pin
hole guide slide table stroke |
mm |
400mm |
Concentricity
of the two pin holes |
mm |
<0.05mm |