Reading volume:22 发表时间:2019/3/6 13:15:30
Application of sprocket: It is widely used in the structural design of mechanical transmission in chemical, textile machinery, food processing, instrumentation, petroleum and other industries
1. The tooth profile of the sprocket should ensure that the chain enters and exits the mesh smoothly and energy-savingly, minimizes the impact and contact stress of the chain link during meshing, and is easy to process.
2. Sprocket structure
Small-diameter sprocket is generally made of integral type, medium-diameter sprocket is mostly made of spoke type. In order to facilitate handling, installation and weight reduction, holes are opened in the spoke plate. Large diameter sprocket can be made into a combined type. The ring and the wheel core can be made of different materials!For example, C45, stainless steel and other materials.
3. Sprocket material
The sprocket material should ensure that the gear teeth have sufficient strength and wear resistance, so the sprocket tooth surface is generally heat treated to make it reach a certain hardness.