Titanium casting is a manufacturing process that involves pouring molten titanium into a mold to create intricate shapes and parts. It is an ideal method for producing high-strength, lightweight, and corrosion-resistant components for aerospace.

The positioning method of workpieces in precision machining

When using a plane as the positioning reference for precision parts machining, the plane of the workpiece and the surface of the positioning part cannot be an absolute ideal plane, and can only be contacted by the three most protruding points. The positions of the three most protruding points are different for each workpiece, and it is possible that the distance between these three points is very close, which makes the positioning of the workpiece unstable. In order to ensure stable and reliable positioning, three-point positioning is generally used when the workpiece is positioned in a plane. When using a processed plane as a positioning reference, due to the reduced flatness error, in order to improve the rigidity and stability of positioning, the contact area of the positioning surface can be appropriately increased

The main positioning components used for planar positioning in precision parts machining fixtures include support nails, support plates, etc. There are three types of head support nails: flat head, spherical, and serrated. Flat head support nails are suitable for positioning machined surfaces, while the other two are suitable for positioning unprocessed surfaces. The support plate is suitable for positioning on precision machined surfaces or when the positioning reference plane is large.

Titanium Casting