Clamping device for a tool or workpiece, draw-in collet and coupling element for the clamping device, and method for preparing the clamping device

A draw-in collet for a clamping device for a tool or workpiece, the clamping device having a draw-in collet and a coupling element, the draw-in collet comprising:

• a draw-in-collet-side bayonet closure element of a first bayonet closure and a draw-in-collet-side bayonet closure element of a second bayonet closure;
• said draw-in-collet-side bayonet closure element of the first bayonet closure being a locking stop and said draw-in-collet-side bayonet closure element of the second bayonet closure being a draw-in-collet-side, force-transferring clamping shoulder to be braced against a coupling-element-side, force-transferring clamping shoulder of the coupling element.

A coupling element for a clamping device for a tool or workpiece, the clamping device having a draw-in collet and a coupling element, the coupling element comprising:

• a coupling-element-side bayonet closure element of a first bayonet closure and a coupling-element-side bayonet closure element of a second bayonet closure;
• said coupling-element-side bayonet closure element of the first bayonet closure being a locking element and said coupling-element-side bayonet closure element of the second bayonet closure being a coupling-element-side, force-transferring clamping shoulder to be braced against a draw-in-collet-side, force-transferring clamping shoulder of the draw-in collet.