DEVICE FOR HOLDING WORKPIECES

摘要

The device used to hold workpieces is designed in a manner of tongs and is provided with two tong arms (45, 46). The tong arms are held by a tong base (47) and can be arranged at least in an open position and in a closed position. The tong base is held by a base element (48). The tong base is arranged on a transfer wheel, an opening movement of the tong arms being carried out by means of a movement component transverse to a radial direction of the transfer wheel. The first tong arm (45) extends on both sides of a central line of the tong base at least in some regions, said central line being oriented in a radial direction of the transfer wheel. A workpiece holding recess, which is spanned by the tong arms at least in some regions, is delimited by the second tong arm (46) only in a holding recess (68) region arranged on the outside in a radial direction of the transfer wheel relative to a holding recess transverse central line that runs transverse to the central line of the tong base.

主权项

1. A device for holding a workpiece, said device comprising at least a first tong arm and a second tong arm that are held by a tong base and can be arranged with respect to each other at least in an open position and in a closed position, wherein the tong base is arranged on a transfer wheel, wherein an opening movement between the first tong arm and the second tong arm can be carried out by movement of at least one of the first tong arm and the second tong arm transverse to a radial direction of the transfer wheel, wherein the first tong arm extends on both sides of a central line at least in some regions, said central line passing through the tong base in the radial direction of the transfer wheel, and wherein a workpiece holding recess, which is delimited by the first tong arm and the second tong arm at least in some regions, is delimited only by the second tong arm in a holding recess region located outside, in the radial direction of the transfer wheel, of a holding recess transverse central line that runs transverse to the central line.