Definition Of The Spindle Kinetics (Types 1 Through 8) - Fagor CNC 8060 Installation Manual

I n s t a l l a t i o n m a n u a l .
2.9.2

Definition of the spindle kinetics (types 1 through 8)

It is possible to control spheric spindle heads orthogonal and angular.
A Spherical spindle.
When having an angular spindle head, the main rotary axis (4) must rotate around one of
the main axes (X, Y, Z) and the secondary or dragged axis (5) will form a particular angle.
The left figure meets this condition, whereas in the right one the main rotary axis (4) does
not rotate around the Y axis (it forms an angle with it).
Y

B
Z
Y
TDATA1··TDATA7
Spindle dimensions.
All the parameters need not be set. The parameters to be defined for each model and their
meanings are listed here below. All the parameters may be set with a positive or negative
value. The (+) sign in the illustrations indicates that the direction is assumed as positive.
TDATA1
TDATA2
TDATA3
TDATA4
TDATA5
A
B
B Orthogonal spindle.
4
5
Z
X
From now on, all the explanations will assume that the main
axes are X Y and Z and their associated rotary axes A, B and C.
C
It indicates the distance between the tip of the quill and the secondary rotary
axis along the Z axis.
It indicates the distance between the secondary rotary axis and the main axis
along the X axis.
It indicates the distance between the secondary rotary axis and the main axis
along the Y axis.
It indicates the distance between the secondary rotary axis and the main axis
along the Z axis.
It indicates the distance between the tool axis and the secondary rotary axis
along the X axis.
C
C Swivel (angular) spindle.
4
5
Z
Y X
2.
CNC 8060
CNC 8065
(R : 1709)
EF
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