1. Under no ready-made processing surface, the plane is divided into four sides, the center is opposite to the original point, the top face zero, and the top face is not normally (copper) to stay 0.1, that is, when the touch number is, the actual pair is 0 (z), and the figure is 0.1 lower.
2, when there is a ready-made processing surface, the ready-made image on the map faces 0 (z), and the plane can be divided into the middle. Otherwise, the actual side touch number (Dan Bian) processing surface should check the actual height, the width, the difference between the length and the drawing, and program according to the actual material. In general, the shape is first processed into the size of the graph and the shape of the graph is reprocessed.
3, when more than one position is needed, the first position (standard position) will be good for the other benchmarks and the gongs are all long and wide. All the next processing benchmarks should be based on the above processed surface.
4. Position the insert: put it in the whole, place the underneath a certain height, and then the drawing will also raise this height. The plane is locked in the whole partition, the height is locked with the silk under the map; the square is straight, the rough one can be divided into the maximum shape; cut a fixture, according to the fixture, the relative of the insert drawing and fixture. Position determination and place the origin of the drawing at the center point of the fixture.
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