Wachs SDB 206, Руководство пользователя, Страница: 31 / 76

Small Diameter Beveler: Setup & Operation
E.H. Wachs Part No. 56-MAN-01, Rev. B 29
Mounting Machine Into The Pipe
Insert the blade end of mandrel into the pipe. For best results keep the end of the blades as close to
the pipe edge as practical. The maximum depth of penetration into the pipe should be 3/4" (19mm)
from the tapered ends of the leg to the end of the pipe. Be certain that there is adequate clearance
between the blades and the I.D. tooling. This will allow for a normal prep and still keep the
beveling head rigid.
Figure 3-4.
With one hand, hold machine concentric to pipe. At the same time, tighten draw bar nut to 70 ft. lb
(Figure 3-4). Move the machine back and forth and up and down while tightening. The chuck legs
will automatically center the machine.
Connect a clean, dry, 90 psi (6 bar) air supply to machine.
Start machine and turn feed nut in until cutting tool contacts the pipe. Continue facing until pipe
has a clean finish. Retract the beveling head and insert O.D. beveling tool.
Start machine and feed beveling tool into the pipe until facing tool touches again. Adjust O.D.
beveling tool in or out radially depending on the land thickness desired.
The last tool bit to install is the I.D. deburring tool. It should be placed in the slot opposite the
beveling tool. It may also require adjustment, in or out, to produce the desired height and depth.
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If only two tools are to be used, place them in opposite slots to offset cutting load.