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法国斯奈科玛公司我公司委托加工的第1个增压级鼓筒类零件,它结构上有三级燕尾槽,需在一次拉削下完成。作为大直径薄壁件,它的整体刚性较差,加工中易变形。通过使用内腔涨紧夹具,在拉削前找正零件,及通过在试件上调整优化拉削参数,保证该件三级盘槽的中心距尺寸374-0.1,以及132个燕尾槽圆周均布0.14等技术特性的要求。
French company Sinai Mama commissioned by our company the first supercharged drum class parts, it has three dovetail groove structure, to be completed in a broaching. As a large-diameter thin-walled parts, its overall rigidity is poor, easy to deformation during processing. Through the use of cavity tightening clamps, to find the components before broaching, and by optimizing the broaching parameters in the specimen to ensure that the size of the three-tier disc center distance 374-0.1, and 132 dovetail circumference Cloth 0.14 and other technical characteristics of the request.