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PROCESSING METHOD OF FRONT AXLE, POSITIONING DEVICE AND JIG DEVICE FOR MACHINING FRONT AXLE, AND MANUFACTURING METHOD OF FRONT AXLE
PROCESSING METHOD OF FRONT AXLE, POSITIONING DEVICE AND JIG DEVICE FOR MACHINING FRONT AXLE, AND MANUFACTURING METHOD OF FRONT AXLE
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机译:前桥的加工方法,用于加工前桥的定位装置和夹具装置以及前桥的制造方法
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摘要
PROBLEM TO BE SOLVED: To provide a machining method of a front axle wherein the machining processes are reduced from conventional three stages to two stages without using a special processing machine, and also to provide a positioning device and a jig device for the same, and a manufacturing method of the front axle by using them.;SOLUTION: In a first process, a work 1W is held on a first jig J1 to center positions to form at least king pin holes 3R, 3L, in a state where one side face becomes a face to be machined by a general-purpose boring lathe, to perform the machining to form mounting faces of leaf spring seats 2L, 2R, and the machining to open the king pin holes 3R, 3L. In a second process, the work 1W machined in the first process is held on a second jig J2 for centering a position to open a cotter hole, in a state where one side face is faced in the direction orthogonal to the face machined by the general-purpose lathe, to perform the machining to open the cotter hole by the general-purpose boring lathe.;COPYRIGHT: (C)2004,JPO
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