By using the profile modeling machining equipment of helix angle, a new method about grinding rake face of gear cutter hob on tool grinder is presented.

The NC remaking scheme of tool grinder is a closed-loop control system, which uses single-chip microcomputer as a control system and step motor as the executive equipment.

Taking AutoCAD R14 as the operating platform, a machining simulation system for 5 axle coordinated CNC tool grinder is developed by using ActiveX Automation technology.

The four jog control methods,include jogging for zero position,continue move jogging,stepbystep jog,and jog to given position,are realized,by using beneral jog method to CNC cutter grinder.

State Monitor and Fault Diagnosis Simulation of Woodworking Machine Tool on Wavelet Theory;

According to the characteristics of woodworking machine tool,this paper treat the order of inherent frequency at which may resonant in the working process as the dynamic optimum target.

By selecting vibration test instruments, test plans and analyzing test results of woodworking machine tool, base method and curriculum were introduced with quality evaluation in woodworking machine tool.

Evaluation of uncertainty in measurement of wood-working machine tool planeness;

Suppressing vibration of wood-working machine tool in processing is an important and effective way to guarantee the precision and reduce the noise.