Construction machinery is an important tool for modern infrastructure construction, and gear, as a key component in the transmission system of construction machinery, undertakes the heavy task of transmitting power and ensuring the stability of operation. Today, we will talk about the manufacturing technology of engineering machinery gear.

1. Material selection: Construction machinery gears usually use high-strength, wear-resistant materials, such as alloy steel, and improve their performance through heat treatment process.

2. Precision machining: The machining accuracy of the gear is extremely high, and it is necessary to use the CNC gear machining machine for precision machining to ensure the meshing accuracy of the gear.

3. Surface treatment: In order to improve the wear resistance and corrosion resistance of the gear, it is often treated on the surface, such as carburizing, quenching, nitriding and so on.

4. Quality inspection: Through the coordinate measuring machine, gear measuring center and other high-precision testing equipment, the gear quality inspection is strict.

In short, construction machinery gear as an important part of construction machinery, the level of its manufacturing technology directly affects the performance and life of construction machinery.