| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic shaking table device wherein phase difference between a desired value of an oscillation and an actual oscillation hardly occurs, higher repeatability is easily obtained, a structure is simple, device cost can be reduced and maintenance is also easy. SOLUTION: This shaking table device is provided with a table 6 supported on a base 4 to reciprocate on a horizontal straight line, two pneumatic cylinders 7, 7 reciprocating the table, and an air supply system device 2 providing each pneumatic cylinder with compressed air by turns to drive corresponding to required frequency based on a signal from a control device 3. Each of the pneumatic cylinders 7, 7 is constituted of a single acting type one, the pneumatic cylinders are arranged on the base so that rods 7a, 7a face each other in a reciprocal direction of the table, and the rods are connected with the table. COPYRIGHT: (C)2005,JPO&NCIPI
|
