Abstract : Three types of automotive gears, such as cylindrical spur gears, cylindrical helical gears and synchronous gears, were studied and tested. The manufacturing process uses warm forging and cold processing, and uses finite element simulation to analyze the forging p.......

1. Composite welding (YAG laser and pulsed MIG composite welding, Nd:YAG and excimer laser superposition)

While extensively applying laser welding technology, people continue to conduct in-depth research and find that it has certain disadvantages: in the laser weldi.......

Tool management is an organic combination of modern management science and high-tech applications. Facing the development and challenges of aerospace manufacturing enterprises' flexible, high-efficiency, high-speed machining and multi-variable control, tool management generates prod.......

5, with tool life management function

The CNC machine tools that make up FMC and FMS have a tool life management function that counts the cutting time of each tool. When a given tool durability is achieved, the worn tool is automatically replaced and replaced wi.......

"In the case of increasingly tight energy and resources, and improved environmental standards, the use of remanufactured products with lower manufacturing costs and lower consumption costs is undoubtedly of practical significance. As a major automobile production and consumption co.......

A lot of information shows that China's auto parts "green manufacturing" has embarked on a journey. However, according to the statistics reported by the China Automobile Association on 14 pilot enterprises, if the development goals set by the state in 2010 are to be achiev.......