超薄套筒类零件内孔磨削工艺

薄壁件产品是机械制造行业常见的零件，该类零件在航空飞机起落架主要承力件及附件上经常使用，且随着航空科技的发展和新型材料的出现，在保证性能的前提下，为了减轻质量等原因，产品设计中出现大量的超薄件产品。此类零件加工变形大、精度要求高，工艺设计相对难度很大。本文通过某飞机起落架附件产品超薄套筒成功加工典型范例，介绍了超薄套筒类零件的机械加工工艺设计，尤其是内孔磨削工艺，以供参考。

Grinding Bore Process for Thin Wall Sleeve Parts Machining

Thin wall products are normal parts of the main parts of machining,which are widely used in the manufacturing,the parts also can be used in the aerocraft landing gear.To save weight or for design construction on the condition of the same precision,much more thin wall parts have appeared in the product design.The sleeve parts has the features as machining transmutation,and has strict requirements on position tolerance and hard to control during machining.This article described the process design ideas and th...