| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily and surely perform the lock of a connector and the drive of a conduction inspection section in good timing and at low costs by using an air cylinder. <P>SOLUTION: An operation control structure includes a connector mounting part 3, a conduction inspection section 4 having a probe pin 12, a first cylinder 16 for locking a connector 10 inside the connector mounting part, and a second cylinder 15 for driving the conduction inspection section toward the connector mounting part. Air of the same pressure is supplied to plugs 30, 54 of the first and second cylinders, a speed control valve 26 is provided inside the plug 30 of the second cylinder 15, and a hole 28 finer than a hole 56 of the plug 54 of the first cylinder is provided in the speed control valve. After connector lock by the first cylinder, the conduction inspection section is driven by the second cylinder. A hole 37 for air exhaust of the speed control valve 26 is conducted through a gap 38 between an outer circumference of the speed control valve and an inner circumference of the plug 30 of the second cylinder 15 to a hole 31 of the plug, and a check valve 36 is provided in the gap. <P>COPYRIGHT: (C)2012,JPO&INPIT |
