Page 162 - Modular design for machine tools

122 Modular Design Guide and Machine Tools Description

(Cutter)
Oc Xc
O(C)
Yc
Feed motion
Zc
Xq of tool side
O(Q)
Zq
Xp Oq
Cutting motion
Yq
Op
O(P) Zp
Yp Feed motion
of work side
O(W) Zw
Ow
(Workpiece)
Xw
Yw

Coordinate systems
Cutting motion
Yq(Yc) Yp
Yo(Yc) Oo (0c) Op Zp Op
Yp Zq(Zc) Oo
Xq(Xc) Xp Xp
Zq(Zc) Zp Xq (Oc)
Xw Ow (Xc) Cutting
Yw motion
Zw Yw Zw
Ow
Xw
Feed motion
Feed motion of work side
of work side
(a) Shaper (b) Horizontal type machining center

Xp (Xw)
Xq Yp Zp (Zw)
Zq Yw Op (Ow) Zc
Yq Oc
Oq Xc
Yc
Cutting U
motion
Feed motion
(c) Lathe
of tool side
Description for some kinds of machine tools
Figure 3-6 A variant of functional description (courtesy of Iwata).