Innovation in Scribing of the Axle Box Body of Metro Trains for Shenyang Metro Line 10
The axle box body,a component of the metro trains for Shenyang Metro Line 10,is cast in integral cast steel,with high strength and good mechanical properties.But it is difficult to be cast due to its complicated shape.The non-standard scribing operations will cause difficulties in clamping and positioning during machining,and may bring about the risk of scraps,therefore,innovation in scribing and advanced operation methods for scribing are key to guaranteeing the quality of products.This article presents the technological design of scribing of the axle box body of the metro trains for Shenyang Metro Line 10,and explains in detail the innovative and advanced operation method of scribing,thus provides a referential template for the scribing operation of the same type of parts.
metro trainaxle box bodyinnovative and advanced operation method for scribingthree-dimensional scribing