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質問 I'd like to adjust the stylus.
答え Method to make heart touch adjustment of stylus is not right.

It is known that there is sensor which we can adjust set screw (screw) smaller than the outside to from right and left.
As for the mechanism to let you screw from right and left, power to unscrew each other so as to close if we strongly close works, and set screw melts by shock that there is a few.
We do not know when you melted which right and left screw loosened.
If there is not function telling that we melted, it leads to measurement error.

We melt to screw which must not loosen by all means, and common sense of design to have to give end is not protected.

POINT FINDER three points each do slack end by double nut method by fixed method.
We fix all three places of them with same clamping power using torque wrench.
When balance of three places of clamping power collapses, it becomes easy to melt.
Clean degree makes up from note) inside point of contact method in room of level 3 and adjusts.
Dust is pervasive at level 6 in general environment.
Dust enters inside when we exclude Bellows in the environment, and LED comes to keep on there being.
Please absolutely stop the resolution.
[about heart touch]

図解
We can greatly measure at 1μm so that heart touch of POINT FINDER is visible.
It is easy than we do dangerous adjustment.

You see the right figure and explain principle.

It becomes easy to be really revealed that we perform while writing the X-axis and the Y-axis on paper like the right figure when it is confirmed quantity of heart touch.
Position of stylus assumes POINT FINDER with A point in main shaft fixed position [position of orientation].

1.We measure touch of the X-axis.
We measure fixed gage block on the table.
We reset X-axis value of CRT at position that LED turned on.
We separate once next and turn off LED. We turn main shaft 180 degrees (± 2-3 degrees that we do not almost mind does not emerge to error) and will have B point and measure again.
Place of 1/2(37.641) of value (75.282) that was displayed by CRT when LED turns on is the center of the X-axis.
The value (37.641) is touch of the X-axis.

2.We measure touch of the Y-axis.
Because it is hard to attach gage block to Y-axis direction, we turn main shaft 90 degrees (± 2-3 degrees does not emerge to error) [please fill out paper not to get a wrong + turn or - turn].
We turn to C point during figure.
Touch of the Y-axis is demanded if we measure in this in direction same as the measurement of the X-axis.
Place of 1/2(23.102) of moving distance (46.204) of the Y-axis is the center of the Y-axis.
The value (23.102) is touch of the Y-axis.

You add value of the X-axis Y-axis and radius (in the case of illustration 3mm) of stylus, and please input for offset of machining center. [prevent coordinate being -, or + from being wrong]
+ Touch of coordinate of edge face is revised if we push button in place where LED turned on at the time of getting out heart if it is machine tools which there is of input function.

製品リンク Products that are relevant to this question is as follows. It will jump to the corresponding page by clicking.
[Point Finder Series]　　[Centering Gauge Swing Type]