Patent ID: 6035775
Filing Date: 2000-03-14
Classification: B21D,B25B,Y10T

Abstract:
A pressing device (1) for joining a pipe (44) with a press fitting (45), said pressing device comprising:a pressing tool (3);a motorized drive for actuation of the pressing tool (3) over a pressing distance; anda control device (26) which has a drive control device (62) with an output control device (67) that selectively influences operation of the drive (5), the drive control device (62) being configured as a servocontrol system wherein at least one setpoint profile is retained as a command variable by means of which a manipulated variable, corresponding to said at least one setpoint profile, is generated and applied to the output control device (67) to control the output control device (67) using feedback from the servocontrol system substantially throughout a pressing operation.