| 摘要 |
PROBLEM TO BE SOLVED: To provide a crankshaft machining device capable of machining a crank pin with high precision and having high workability. SOLUTION: The crankshaft machining device 10 is a machining device for machining the crank pin 21 of a crankshaft 20 comprising main shaft heads 11, 12 for holding the both ends of the crankshaft 20 and rotating the shaft so as to make a specific crank pin 21 to be machined a rotation shaft, a guide member 30 for preventing the crankshaft 20 rotated by the main shaft heads 11, 12 from being bent by the centrifugal force, a working part 41 parallel to an area 23 to be machined of the rotating specific crank pin 21, and a cutting grinding wheel 40 abutted to the area 23 to be machined from the vertical direction to the rotation shaft A1. COPYRIGHT: (C)2005,JPO&NCIPI
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