Documentation


Please also note: [[Kurzeinführung_Frontplatte|Kurzeinführung Frontplatte]].<br><br>

[[Image: flachfraesen0.png]]<br><br>


'''Problem:'''
You want to remove 1mm from a 4mm thick front panel, with a cylinder remaining in the middle. Optically a rounding of 1mm height lies on top of a rectangular plate. How do you mill such a thing?



'''Solution:'''

Divide the rectangle around the circle into 2 halves. Then draw this half two times:

[[Image: flachfraesen1.jpg]]<br>
Image 1: The half is highlighted in orange.<br><br>

First draw the half from an open rectangle from the drawing menu. Select the left edge and get 2 black boxes at its ends. Now hover over a black box and give it a right click [[M2]]. Now this context menu appears:

[[Image: flachfraesen2.jpg]]<br>
Image 2: Add two vertices<br><br>

The ligne will be devided in 3 parts. Now you can move the little inner boxes by left mousekey held [[M1H]]. Now drag the inner line segment to a half circle.

[[Image: flachfraesen3.jpg]]<br>
Image 3: Look at sidebar to the right, select the arc-tool, drag the line to an arc.<br><br>

Now select the structure consisting of an arc and 5 straight lines and press the [e] key to <u>e</u>dit. 

[[Image: flachfraesen4.jpg]]<br>
Image 4:  Ändern-Dialog<br><br>

Now you enter the new property FPBREAKOUTDEPTH and 1.000.000 for this object (one million). TARGET works internally in nanometers (nm). One nanometer is one millionth of a millimeter. In other words: 1.000.000nm = 1mm.

The lines now represent the boundary of a flat milling that is one millimeter deep. Copy and paste it for the second half and have it produced.<br><br>

[[Image: flachfraesen5.jpg]]<br>
Image 5: Result<br><br>


[[de:Flachfräsung mit erhabenem Rest]] [[fr: Fraisage à plat avec le reste en relief]]


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