he processing scheme of the bogie axle box was analyzed, and the special drilling machine was designed.In order to realize the processing of 4-12 mm hole, a set of hydraulic special automatic fixture was designed to realize the loading of the axle box.It has been proved that the fixture is simple in structure and easy to operate, it can realize the rapid positioning and clamping of the workpiece and improve the production efficiency.
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程瑞,吕海霆.转向架轴箱专用机床及夹具设计[J].机床与液压,2018,46(22):21-23. . Design of Special Machine Tool and Fixture for Bogie Axle Box[J]. Machine Tool & Hydraulics,2018,46(22):21-23