Indicators
Examples of measuring various features Item
D=Countersink diameter/Groove width; H=Countersink depth/Groove depth
Custom fixture examples
Fixture type* 1
Contact point
Cone
Ball
Cone
θ
θ
θ
Measuring method x: Spindle displacement
d
D
D
D
Calculation
D=Ax
D=Ax+B
H=Ax+B
D=Ax
θ － 2
θ － 2
θ － 2
A
－ 2 tan
－ 2 tan
－ 1
－ 2 tan
γ 1 （ sin
-1 ） -
2 ）
1
d
θ －
2 γ
Coefficient values
- tan
B
0
0
θ － 2
θ － 2
θ － 2
2 tan
cos
C
0
0
0
0
Origin offset value (function ON/OFF)
0 (OFF)
0 (OFF)
0 (OFF)
0 (OFF)
d
F
ORIGIN-set position (x=0 position)
Displayed measurement value at ORIGIN-set position (Value displayed when x=0)
0
Value of coefficient B
0
0
R=Inside radius of round object
R=Outside radius of round object
Item
R=Outside radius of round object
Fixture type* 1
Contact point
—
2L
2L
Measuring method x: Spindle displacement
θ
2L
R=Ax+B+Cx -1
R=A(x+d)+B+C(x+d) -1
Calculation
R=Ax
θ － 2
sin
1 － 2
1 － 2
1 － 2
A
－
－
θ － 2
1 － sin
Coefficient values
－ γ
γ
－ γ
B
0
L － 2 2
L － 2 2
L － 2 2
C
－
0
Origin offset value (function ON/OFF)
d (ON)
0 (OFF)
0 (OFF)
0 (OFF)
d
ORIGIN-set position (x=0 position)
Err 30* 2 (Overflow error of Display value)
Depends on value of d
Displayed measurement value at ORIGIN-set position (Value displayed when x=0)
0
*1 A dedicated fixture for a workpiece can be made to order. *2 The error is cleared when the measured value returns to the displayable range as a result of moving the spindle.
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