#$%^&*AU2012101202A420120906.pdf#####Abstract This innovation patent of small engraving machine includes the base, lifting working table set on the base, two moving blocks on the base, and cross rod set on these two moving blocks; there is an engraving head spindle set on the cross rod, a polishing rod used for balancing the cross rod, and a stepper motor used to drive the cross rod; lifting working table could adapt to components with different height, cross rod could be moved by two moving blocks, polishing rod ensures the stability of cross rod, stepper motor is used to control the moving back and forth of engraving head spindle, operational and control console realizes the engraving, realizing the purposes of small volume, convenient usage, low cost and transportation expenses.
展开▼
