Aviation equipment parts:

Materials: 6AL-4V (Titanium Alloy)

Workpiece size: 155*35*32

Processing time: 6 hours

Machining equipment: four-axis machining center, wire cutting machine, etc.

Technological difficulties: The shape of this part is complex, high precision and changeable. 92 tolerances of size and position must be fully checked and conform to the requirements of the drawing. The parallelism of the top two dovetail groove bottoms to the bottom is 0.02. There is a passage groove with a width of 0.9+0.02/-0.00 on the center convex of the dovetail groove. The highest degree of symmetry is 0.02 and the precision of sperm hole is 0.01.