6
Operating Manual ZR22-E
Main components
3. Main components
(see Installation Drawing No. 00360258)
3.1.
The base body
The base body [10] holds and guides the chaser holder [190].
Four cylinder screws [100] are used to flange-mount the base body onto the machine
spindle or else it can be clamped in the chuck using a mounting shank.
3.2.
The guide ring
The adjustable guide ring [80] is mounted on the base body [10]. The external
force needed to control the cutting head is transferred to the guide ring through the
grooved ball bearing [81].
3.3.
The eccentric ring
The eccentric ring [20] is attached to the guide ring [80] and they generate the axial
movement. The stinger bit’s feed motion is generated via the eccentric ring’s chamfer.
The machining diameter can also be re-adjusted by turning the eccentric ring.
3.4.
Knives /stinger bits
The stinger bit [200] is the actual toolpiece. It is designed to match the relevant
groove shape and is available in various qualities and with different coatings.
3.5.
Chaser holder
The knives [200] are clamped in the chaser holders [190]. The guide ring’s axial mo-
vement is converted into the stinger bit’s radial adjustment movement by the sliding
block chamfers on the holders.
Summary of Contents for 72916800
Page 1: ...Operating Manual Cutting in head ZR22 E Product No 72916800...
Page 14: ...14 Operating Manual ZR22 E Spare parts 8 2 Spare parts Drawing No 00360258...
Page 15: ...Operating Manual ZR22 E 15 Spare parts 8 3 Functional dimensions Drawing No 00360216...
Page 16: ...16 Operating Manual ZR22 E Spare parts 8 4 Installation drawing Drawing No 0366546...