How to reduce the noise of precision stamping process

Dongguan precision electronic technology co. , LTD. , founded in 2008, is located in dongguan city, guangdong province shatian mori chau village culture around the team after the ferry road, is a precision stamping factory. Professional production and processing precision shrapnel, hardware terminal, all kinds of hardware components. The company has all kinds of advanced automated machinery equipment and product testing equipment, technical strength thick, male in the production of hardware small precision parts production has a solid strength. In precision stamping processing, make a big noise. Not only has pollution to the environment, and to the person's hearing has certain influence, so how can we reduce the noise? The basic requirement of control precision of the gear, gear precision: it has been verified by practice, must be controlled in GB10995 - gear precision 887-8, linear velocity is higher than the 20 m/s gear, pitch limit deviation, ring gear tooth to radial run-out tolerance, tolerance must be stable accuracy reached level 7. Production: gear transmission noise more than 30% from burr, knock against the cause of injury. Some in front of the gear box assembly, remove burrs and knocked wounded, is a passive way. Ensure the accuracy of gear blank: the precision requirement of the size of the gear hole in the middle of the hole deviation differential distribution around, in & plusmn; 0. 003~± 0. 005mm; If the out-of-tolerance and within the scope of the hole design requirements, must be classified, respectively into gear cutting process. The authors introduce the precision metal stamping parts processing how to reduce noise when learned? Precision contact: wish you a prosperous business, everything goes well, if you want to learn more dynamic, can scan the qr code, pay attention to the public. , is committed to precision stamping processing factory of the world's most professional electronic components