| 摘要 |
PURPOSE:To be able to quickly change a base material and to cope with smoothly inspite of an existing certain error in height of the base material so as to improve stability of pulled-out base material by moving an engaging equipment in the orthogonal direction to the width direction of the base material so as to pull out the base material on the sliding surface. CONSTITUTION:Firstly, in case a base material 16 is located on the sliding surface 12, an engaging equipment 18 is engaged with an engaging part 17 provided on both sides of a base material 16 so as to linearly chuck the base material 16 on its both sides so as to be held stably without swinging inside the level surface. Further, the engaging equipment 18 is not required to go back and forth a long distance for releasing a chuck of the base material 16 thus reducing a loss time. Then, both cylinders 28, 30 are driven to chuck the engaging equipment 18 with an engaging part 17. Now, since the engaging equipment 18 and the engagement part 17 have thickness in the thickness direction of the base material 16, putting in and out can be performed with no problem inspite of an eventual certain error in height adjustment of the base material 16. |
