Briot emotion, Operation Manual

Page: 62 / 210

Using your Edger... Usual procedure
3-61
3.4.2 D
RILLING
3.4.2.1 P
ROCEDURE
Remarks
•
The current hole is shown by a red cross.
• The previously selected hole is shown by pink circle.
•
To position a hole from the edge of the lens, your entered value should be within [-2,5 mm, +15 mm].
• To position a hole measured with reference to another hole, your entered value should be within
[-15 mm, +15 mm].
• Elongated holes are defined between the currently edited point and the previous point.
3.4.2.2 F
ACTS WORTH KNOWING
>
Drilling, if it is selected, is the last step in the edging process.
> If you do not want holes, ensure that no hole has been entered in the drilling tab.
>
Elongated holes and notches are always machined from the edge of the lens towards the centre.
> Characteristics of the diameter of a hole:
→ The diameter of a drilled hole is always greater or equal to that of the mill bit which is fitted.
→
Special case: If the diameter of the fitted bit is greater than the diameter of the hole and you have confirmed
the warning message « Bit diameter > hole diameter. Do you wish to drill? », the hole diameter will be
equal to the diameter of the bit.
→ Lenses are always drilled at a 10° angle with reference to the front face.
>
The smallest hole diameter that can be drilled with the mill bit is 1 mm.
Call a job number.
Add a drilling hole.
NOTE: The hole is displayed in the center.
Use the navigation keys and select the coordinate to be
entered / modified (X, Y and hole diameter).
Enter the desired value using the calculator or the
increment / decrement buttons.
Note: No increment: 0.05mm
Do you want to drill another hole?
Confirm the step.
Yes
No
Min. hole diameter = 1 mm (bit dia.)