拖拉机皮带轮旋压工艺的改进

传统拖拉机皮带轮制造工艺是先采用铸造工艺制成毛坯,再对毛坯进行切削加工,其缺点是浪费材料严重、生产效率低且产品精度差.改进后的拖拉机皮带轮数控旋压成形工艺,充分利用了数控加工中心的柔性对皮带轮最终形状、成形轨迹、旋压转速和滚轮进给速度等参数进行任意调整,以获得最佳的工艺参数,生产出节材、节能、高质量的皮带轮,取得了良好的经济效益.

Modification on Improvement Spinning Industrial Art of Tractors Belt Sheave

The traditional manufacturing engineering of tractors belt sheave is to make workblank with casting technique, again by stock removing, its shortcoming is serious to wanton profusion material and production efficiency low, product precision difference. Modification industrial art of tractor that numerically spinning , have fully used the flexible of the numerical controlled machining center, to the end shape and form traceand spinning rotation rate and contact roller feeding speed as the carry out arbitrary adjustment, so as get the optional technology parameter, production on makes high qualities belt sheave of material saving and energy saving,get good economic benefits.