Code: Select all
OS: Windows 7 Version 6.1 (Build 7601: SP 1)
Word size of FreeCAD: 64-bit
Version: 0.20.29177 (Git)
Build type: Release
Branch: releases/FreeCAD-0-20
Hash: 68e337670e227889217652ddac593c93b5e8dc94
Python 3.8.10, Qt 5.15.2, Coin 4.0.1, Vtk 8.2.0, OCC 7.6.2
Locale: French/Canada (fr_CA)
Then a Revolution01 attribute build the solid wheel.
The Sketch01 is originally built on the XZ plane.
X is horizontal and Z is vertical on the rendering window. Sketch01 is fully constrained.
A second Body02 represent the axis holding the wheel.
In order to visualize both Bodies, Sketch01 is raised by 30mm in the Z direction.
This is done in the Combo View window, selecting Sketch01 the Property dialog box is shown.
In the Attachment section, the Attachment dropdown list is opened and as well as the Position dropdown list. In the Position dropdown list appear the x , y , z position values.
From there the position z is changed to 30.00 mm.
The result is that Body01 will drift to -30 mm on the Y axis, not the Z axis.
That result is not expected. So the z value position is reverted back to 0 mm and instead the y value position is changed to 30.00 mm. Now the Body01 is correctly position 30 mm above the XY plane on the Z axis.
The Questions: Why is Body01 displaced in the Y axis when the Z position is changed ?
Shouldn’t the Z position adjustment change the Body’s position on that particular Z axis 30 mm above ? I struggle understanding that behavior.
WheelHub.FCStd included
Thanks