Being the work piece system which possesses the round trip work piece device null round trip operation which possesses

摘要

It relates to the work piece system where this invention has the motor assembly body which forms the output drive signal which possesses periodic pressure pulse, possesses round trip operation. The drive signal, through magnetic arrangement, is connected vis-a-vis the suffering drive component assembly body, as for the suffering drive component assembly body, possessing the return spring assembly body, possesses the work piece which is installed in the upper part. The suffering drive component assembly body has mechanical resonance frequency. The occasion where RPM of the motor after the starting increases from zero, as for drive signal frequency, it can convey to the round trip operation of the suffering drive assembly body energy from the drive signal, it increases to the point which is very much close to resonance, forms the effective amplitude of work piece operation.