Gear is a kind of very precise spare parts. The traditional process is difficult to process, complicated to process, cumbersome to process, high in processing cost, and cannot be mass-produced. At present, powder metallurgy processing technology can solve these problems well. Processing technology is more suitable for some heterosexual, complex and precise parts. Next, Shenzhen powder metallurgy manufacturer Huanju Precision Hardware will give you an analysis of which is better for precision gears by powder metallurgy processing or cold heading and casting.
1: Which is better for precision gear petty powder metallurgy processing and cold heading processing?
In fact, cold heading is an extrusion molding process. There is a boss during extrusion that may cause uneven extrusion of parts. For precision parts like gears, the teeth are more precise and the mold is easily damaged, which is not suitable in terms of technology. However, powder metallurgy processing technology, near net molding technology, MIM-PM molding technology is very suitable, one-time molding, and mass production, saving production costs.
2: Which is better for precision gears with powder metallurgy processing and casting processing?
The gear can be made by practical casting processing, but the casting process is more complicated, and there are too many post-processing steps, the accuracy of the gear is not high enough, and the production efficiency is not high, which increases the production cost of the gear. The powder metallurgy processing of gears can be quickly formed, and can maintain the precision, hardness and other properties of the gears, can be mass-produced and processed, reduce production costs, have higher efficiency, better performance and more durable gears, and the casting process is more suitable for larger Pieces of products.
Gears, such precision parts and components, have a large number of applications in the automotive, consumer electronics, mechanical equipment, and communication base stations, especially in the automotive industry. Automotive gears are basically processed by powder metallurgy. Facts have proved that gears To do with powder metallurgy processing technology, the effect is better and the performance is more stable. For powder metallurgy parts processing in various fields, we choose Huanju Precision Hardware, focusing on the research and development and production of powder metallurgy.