Hardware tells you what to do if there is a lot of noise in the processing of precision stamping parts

Hardware tells you what to do if there is a lot of noise in the processing of precision stamping parts. 1. The basic requirements for controlling the precision of precision stamping parts. Gear accuracy: Verified by practice, the gear accuracy must be controlled at GB10995-887~8, and the linear speed is higher than 20m/ For the s gear, the limit deviation of the pitch, the radial runout tolerance of the gear ring, and the tooth direction tolerance must be stable and reach 7 levels of accuracy. 2. Control the civilized production of precision stamping parts. More than 30% of the noise of precision stamping parts comes from burrs and bumps. Some precision metal processing factories remove burrs and bumps before assembling the gearbox, which is a passive approach. 3. Precision stamping parts 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 deviation value of the hole, set at ±0.003~±0.005mm; if it is out of tolerance and within the range of hole design requirements, Must be classified and transferred to the gear cutting process respectively. 4. Precision stamping parts control the quality of raw materials. The raw materials processed by precision stamping parts are a prerequisite for the production of high-quality products. Poor raw materials will cause a lot of noise in processing and production.