| 摘要 |
The pivoting device of a cap cutter comprises a base frame (20) having a first stop (22) and a second stop (24) as a pivot axis (28), an arm, which is connected to the base frame around the pivot axis, has a pin (30), is arranged to a fastener and is fixed to the cap cutter, a driver, which is pivotably arranged around the pivot axis and has a first counter stop cooperating with the first stop, a second counter stop cooperating with the second stop and a bent elongated hole centrical to the pivot axis, where the pin penetrates through the elongated hole, and a linear actuating device. The pivoting device of a cap cutter comprises a base frame (20) having a first stop (22) and a second stop (24) as a pivot axis (28), an arm, which is connected to the base frame around the pivot axis, has a pin (30), is arranged to a fastener and is fixed to the cap cutter, a driver, which is pivotably arranged around the pivot axis and has a first counter stop cooperating with the first stop, a second counter stop cooperating with the second stop and a bent elongated hole centrical to the pivot axis, where the pin penetrates through the elongated hole that is present between the arm and the fastener, and a linear actuating device, which is pivotably hinged at the base frame around a base frame axis and at the driver around a driver axis. The first and second stops and first and second counter stops are adjustably formed. A control device is assigned to the actuating device. The actuating device has a spindle with associated spindle motor or a gear rack with associated pinion. The elongated hole extends over an angle range of 60-90[deg] around the pivot axis. The pivot axis is arranged in the vicinity of a first end region of the base frame and the base frame axis is arranged in the vicinity of an opposite second end region of the base frame. The distance of the pivot axis and the base frame axis is 50-200% to the length of the pivot arm, where the length between the pivot axis and a free end of the pivot arm is determined. The cap cutter has a cutting part and a chip-collecting part, which are fixed at the arm. The base frame axis and/or the driver axis are elastically arranged at the base frame and are flexibly relocatable in a longitudinal direction of the base frame transverse to an axis direction. A sledge is provided between the base frame and the actuating device and is movable in x-direction. A handwheel and a brake are arranged to the actuating device. The actuating device is manually adjustable with the handwheel. The brake is electrically and manually operated by a hand lever. |
