在多面为封闭状态的箱壳类零件加工中 ,利用弹性浮动斜楔自动找中定位 ,避免了用刚性元件定位结构实现困难的问题 ,可消除工件毛坯误差对定位的影响 ,达到简便可靠的效果 In the multi-faceted case of shell parts processing, the use of elastic floating wedge automatically find the location, to avoid the use of rigid components positioning structure to achieve the difficult problem can eliminate the workpiece blank error on the positioning of the effect of simple and reliable