| 摘要 |
<P>PROBLEM TO BE SOLVED: To simultaneously or individually attach/detach a blade compressing flange D and a blade attaching/detaching nut E with respect to an attaching portion of a blade C in a spindle B of a cutting device. <P>SOLUTION: This blade attaching/detaching device includes: a flange gripping portion 1 attaching/detaching the flange D to/from the blade attaching portion of the cutting device; and a nut-rotatably-supporting portion 2 attaching/detaching the nut E. The flange gripping portion 1 and the nut-rotatably-supporting portion 2 are configured to be separable from each other. The flange D held by each engagement claw 11b of the flange gripping portion 1 and the nut E held within a recess 21d of the nut-rotatably-supporting portion 2 are simultaneously attached/detached by the blade attaching/detaching device with the flange gripping portion 1 and the nut-rotatably-supporting portion 2 attached to and integrated with each other, and are individually attached/detached by the flange gripping portion 1 and the nut-rotatably-supporting-portion 2 separated from each other. <P>COPYRIGHT: (C)2012,JPO&INPIT |
