Vectorial Definition Of Spindle Kinematics (Type 50) - Fagor CNC 8060 Installation Manual

2.9.8
2.
CNC 8060
CNC 8065
(R : 1709)
EF
·280·

Vectorial definition of spindle kinematics (type 50).

This kinematics may be used to control any type of spindle that has a maximum of two rotary
axes.
A
A Spherical spindle.
Vectorial definition of the kinematics.
This type of kinematics may be used to define the rotary axes that make it up using vectors.
Each rotary axis of the kinematics is defined with a translation vector (position of the axis)
and a direction vector (direction of the axis). The position of the tool holder is defined the
same way, with a translation vector and a direction vector.
The translation vector may have its origin anywhere on the rotation axis of the rotary axis
(except the translation value of the tool holder, whose origin is at its base). This reference
point will be the same for all the translation vector associated with that axis.
V1
T2
V2 Z T1
X
T3
Y
V3
V1
T1 (TDATA1, TDATA2, TDATA3)
T2 (TDATA11, TDATA12, TDATA13)
T3 (TDATA21, TDATA22, TDATA23)
V2
Z
Y X
V3
B
B Orthogonal spindle.
T1: Translation vector of the first rotary axis.
T2: Translation vector of the second rotary axis.
T3: Translation vector of the tool holder.
V1: Direction vector of the first rotary axis.
V2: Direction vector of the second rotary axis.
V3: Direction vector of the tool holder.
TDATA 11(+) TDATA 1(+)
TDATA 21(+)
V1
TDATA 3(+)
V2
TDATA 13(+)
TDATA 23(+)
V3
Z
X
I n s ta ll a t io n ma n u a l.
C
C Swivel (angular) spindle.
V1 (TDATA4, TDATA5, TDATA6)
V2 (TDATA14, TDATA15, TDATA16)
V3 (TDATA24, TDATA25, TDATA26)
TDATA 2(+)
TDATA 12(+)
V1
V2
V3
Z
TDATA 22(+)
Y