1、Unstable machining dimension
Given normal processing parameters, processing size is not too large, it is too small, at different locations, processing sizes are not the same.
2、Surface over roughness
Z axis screw loose, spindle will swing up and down around.
3、The machining right angle has an arc
The next instruction begins when the location is not specified.
4、Complete elliptic processing
Oval is divided into 45 degrees ellipse (XY axis gap is too large), 90 degrees ellipse (see the normal parameter is what shaft size is not in place).
5、Processed with wavy lines
May screw the Pearl, bearing into the debris, screw gap is too large.
6、The taper is formed when milling the profiled hole
When machining the machine, it has a slight vibration, and the nut and lead screw will be loosened.
