How to reduce the noise during precision stamping processing, precision tells you

In the precision stamping process, a lot of noise is generated. It not only pollutes the environment, but also has a certain impact on human hearing. So how can we reduce the noise? The precise author gives you tips. Control gear accuracy: basic requirements for gear accuracy: verified by practice, gear accuracy needs to be controlled at GB10995-887~8, linear speed higher than 20m/s gear, pitch limit deviation, ring gear radial runout tolerance, tooth direction Tolerance must be stable and reach level 7 accuracy. Civilized production: More than 30% of gear transmission noise comes from burrs and bumps. Some remove burrs and bumps before the gearbox is assembled, which is a passive approach. To ensure the accuracy of the gear blank: the accuracy of the size of the gear hole is required to be distributed around the middle difference of the hole deviation value, set at ±0.003~±0.005mm; if it is out of tolerance and within the range of hole design requirements, it needs to be classified. Transfer to the gear cutting process respectively. Guangdong Precision Co., Ltd. is committed to providing customers from all walks of life around the world with one-stop solutions for precision drawing, blanking and plastic parts. Implement 5S site management, TPM equipment management and pass IATF 16949 quality system certification. With Winlead's quality management system, it has won the trust of global customers and has become a strategic partner of Philips and Osram for more than 20 years. [Related recommendation] Learn more: What are the methods for polishing the surface of stainless steel? Learn more: Manufacturing characteristics of automotive stamping parts molds Learn more: Points to note in the design of continuous stamping dies