ADJUSTMENT DEVICE FOR A SHEET-METAL FORMING TOOL AND SHEET-METAL FORMING TOOL WITH AN ADJUSTMENT DEVICE

摘要

The invention relates to a regulation device for a sheet-metal forming tool and the sheet-metal forming tool with the regulation device. the regulation device includes: an regulation mechanism for changing the height of the regulation device to regulate the distance between a sheet-metal holder and a matched sheet-metal holder; a drive unit connected to the regulation mechanism; a sensor configured to detect physical parameters, wherein a pressure of the sheet-metal holder applied on the regulation device can be induced through the physical parameters; and an adjusting device connected to the drive unit and the sensor and configured to determine the applied pressure based on the detected physical parameters, compare the real pressure and a rated pressure to determine a difference value between the real pressure and the rated pressure, generate a regulation signal for compensating the difference value based on the difference value, and control the drive unit by regulating the regulation signal of the regulation mechanism. According to the regulation device and the sheet-metal forming tool, the adjusting device is configured to only generate the regulation signal for the drive unit.