Set the groove on the part. First, in order to facilitate the subsequent processing, such as lathe turning thread undercut, grinding over-traveling groove, etc.; The second is to ensure the accuracy of the axial positioning of the parts duri....
The eight elements that affect the properties of casting aluminium alloys are as follows: Metal elements such as vanadium, calcium, lead, tin, bismuth, antimony, beryllium and sodium. Due to the different use of finished aluminium coil, the....
Precision casting is a special casting. Parts obtained by this method generally do not need to be machined. Such as investment casting, pressure casting and so on. One of the cast materials is: aluminum, stainless steel, titanium, titanium....
Natural diamond high-gloss tool milling of copper parts, aluminum plates, etc. The ultra-fine turning technology for obtaining optical mirrors is a new process technology developed in the 1960s. It has been nearly 60 years old. In addition t....
A pattern of herringbone shapes is formed on the air bearing. The resist thickness was approximately 10 microns, the scanning speed was maintained at 200 microns per second, and the laser exposure light power measured before the sample was 6....
Key words: Micro mechanical parts, Micromachining of stainless steel parts, Miniature copper parts, Laser Lithography and Electrolytic Etching of Inner Surface of Aerostatic Bearing Summary : The application of laser scanning and photolithog....
five axis milling machining ring thin-wall casing
High-performance aircraft engines employ a large number of integral, thin-walled complex structures and difficult-to-machine material parts. The use of a complex overall thin-walled structure reduces....
Key words: CNC milling center, milling, milling internal groove, feed route In order to ensure the surface roughness requirement of workpiece contour surface after processing, the final inner cavity contour should be arranged for continuous....