Walker Magnetics TURBOMILL 40B - Manual (Page 23)

O.S. WALKER Co. Inc., Turbomill Electroperm Chucks
DD15508M.doc Rev. ~, September 17, 2002
4-12
4.8 Mild Steel Pole Riser
Pole extensions are probably the most important and versatile pieces of tooling that can be
used on O.S.W. milling chuck.
We recommended that several sets of different heights be produced for your chuck as
accessory tooling.
Pole risers are useful for several reasons:
1) Locating surfaces for repeat operations.
2) Raise work for boring through operations.
3) Raise work up for access to sides.
Figure 4-10 Fixed Riser
Figure 4-11 Fixed Riser
Figure 4-12 Adjustable Riser
O.S. Walker can provide pole risers to meet your requirements. O. S. Walker recommends
that pole risers be machined from 1020 mild steel.