| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shock absorbing mechanism for a slide door of a machine tool that allows the slide door to smoothly operate by reducing friction operating among a cam, a pin, and a guide groove. <P>SOLUTION: A pin 12 moves together with a slide door 10 in a direction in which the slide door 10 is closed, and is caught by a cam 16 of a shock absorbing and door drawing-in mechanism part 14 at a position before an opening part 5 of a door frame 8 is completely closed with the slide door 10, When pins 29, 30 provided to the cam 16 are viewed from an axial direction, three axes of a movement path of the operation point of force operating between the pin 12 and cam 16, the center of a linear part 32a of a guide groove 32 of a guide plate 34 guiding the cam 16 to catch the pin 12, and the center axis of a damper 20 are aligned as a center line 38 with one another within a range of linear movement of the cam 16. <P>COPYRIGHT: (C)2013,JPO&INPIT |
