Papers by Keyword: Gear Shaving Cutter

Abstract: Gear shaving machining is the one way of gear finish machining; this machining processing is applied in the gear manufacturing widely because of its high efficiency and low cost. Due to the use of standard involutes gear shaving cutter for shaving, the work piece profile nodes occur with varying degrees of "concave" phenomenon. This profile not only affects the gear transmission accuracy, but also can increase the transmission noise, shorten the service life of the gear. In this paper, by using ADAMS software analysis tool, the shaving cutter gear the non-backlash meshing process contact simulation analysis, reached along the tooth profile curve of the contact pressure distribution results. And in the ADAMS environment Post / Process module, in order to meet the needs of the whole tooth profile curve approach contact pressure as the goal, the shaving cutter gear meshing of the maximum contact pressure was carried out based on the experimental design optimization, which conducted the tooth profile modification.

Abstract: The gear plunge shaving process is a widely used process for soft finishing of gears in the gear manufacturing industry. But it is difficult and expensive to profile plunge shaving cutter, because the cutter must be ground by a cone grinding wheel on a special grinder. A new method, profiling gear shaving cutter on the shaving machine, i.e. a CBN dressing gear which has the same parameters with the machined gear is clamped in place of the workpiece on the shaving machine and profiling the cutter in shaving process, is put forward. Meshing and Tooth contact analysis of shaving cutter profiling has been considered. Meshing equation of profiling process and equation of shaving cutter gear blank after profiling are obtained. Experiment testified that it is an applied method and has many advantages.