Features：
● This machine is used for machining piston pin hole, snap ring groove, inner and outer chamfering of pin hole.
●The piston is fixed, and the tool rotates and moves radially to complete the processing of the snap ring groove and chamfering..
Parameter：
|
Item |
Unit |
|
|
Piston
Specification Diameter |
mm |
Φ50～Φ150mm |
|
Piston pin
hole diameter range |
mm |
φ16～φ40
mm |
|
Spindle
rotation accuracy |
mm |
0.005 mm |
|
Pin hole coaxiality |
mm |
≤φ0.03mm |
|
Machining
stroke: the maximum offset of one side of the boring tool |
mm |
8mm |
|
Ring groove
bottom diameter runout |
mm |
≤0.03mm |
