| 摘要 |
The apparatus for tightening or installing a screw connection includes a screwdriver device (20) having a drive motor (20a) and a screwdriver spindle (20b); a control device (30) for controlling a torque, rotation speed, rotation angle, rotation direction, advance and/or tightening time of the screwdriver spindle (20b) and an operating device (40) including an input and/or output device (40a) for selecting a predetermined tightening or screwing process program which is assembled in a modular manner from individual tightening or screwing process program steps and which is used by the control device (30) to control the screwdriver device. The input and/or output device (40a) includes a device for providing an input display (40b) having a multi-dimensional, advantageously two-dimensional, field (40c) with a plurality of predetermined distinct field locations (40d) and a device for associating the respective field locations with predetermined tightening or screwing process program steps. |
