Pressing device having a control device adapted to control the pressing device in accordance with a servocontrol system of the control device
AssigneeNovopres GmbH Pressen und Presswerkzeuge & Co. KG
InventorXuong Luong Nghiem
Life of this patent
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Abstract
A pressing device 1 for joining workpieces 44, 45 has a pressing tool 3 and a motorized drive 5 for actuation of the pressing tool 3 over a pressing distance, as well as a control device 26 which has a drive control device 62 with an output control device 67 as actuator for influencing the drive 5, such that at least one setpoint profile is retained as a command variable according to which a manipulated variable, corresponding to the setpoint profile, is generated for influencing the output control device 67. The output control device 67 and the setpoint profile 79 or profiles are part of a servocontrol system.
Claims41
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;
- and
- a 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.
Dependencies are inferred from the claim text.