Features：
● Complete the machining of the horizontal oil hole and the inclined oil hole of the piston
Parameter：
|
Item |
Unit |
|
|
Machining
piston diameter range |
mm |
Ф250～380mm,
Maximum length of piston: 560mm |
|
Machining
pin hole maximum diameter |
mm |
Ф8mm |
|
Pin
hole machining depth |
mm |
0～35mm |
|
Maximum
inclination angle of pin hole |
º |
(Included
angle with the piston cross section) 0~15º (the hole is inclined upward) |
|
Number
of rows of processing pin holes |
– |
Up
to 4 rows |
|
Spindle
speed |
r/min |
2500rmin |
|
Minimum
indexing angle |
|
NC
arbitrary indexing |
