18
４．
Adjustment of gripping part center height
・
When gripping a work,
cut down the c-section
gripping center so that the surface of the chuck.
If using standard soft jaw, the
b-section
dimensions will be 14mm.
Processed to while holding the ring.
５．
Forming
・
Process the gripping part (dimension
φ
D
’
) of the
work in the state that the ring is kept gripped. The
φ
D
’
part is to be approximately the same diameter
(H7) as the diameter of the gripping part of the work,
and process to be surface roughness at 6s or less.
６．
Trial cutting
・
Remove the ring for forming and grip the work to
check the jaw stroke.
・
Implement trial cutting to check the process
precision and that there is no slip, etc.
