Pneumatic servocontrol, particularly for application to hand or bench press rivets, and riveters comprising this servocontrol

摘要

The pneumatic servocontrol, which is particularly for hand or bench press riveters 0, comprises a right-angled unitary body 1, whose vertical part 1' is cylindrical, while its horizontal part 1'' is essentially a cantilever beam. At one end it has a seating 9 for a coupling 90 for connection to the conventional members 0, e.g. to the sleeve 0'. The vertical section 1' of the body is essentially a cylinder housing the single-acting piston 20. The cylinder body 1' is fitted with a cover 23 with air venting holes 31. The piston 20 is fitted with a sealing means 21 in the seating 21' of the cylinder 1'. The latter, when actuated, is reciprocated by a connection through the bottom of the cylinder via a fast- discharging valve 211. IMAGE