Functionality

The base mandrel is mounted on a diaphragm chuck (size 150). During reverse movement of the piston resp. the drawpiece in the chuck, the collet chuck of the MIS mandrel system is pulled axially onto the cone of the base mandrel and thereby increases radially in diameter. The workpiece is clamped. The part stop is used to achieve an exact axial positioning of the workpieces.

At forward movement of the piston resp. the drawpiece away from the machine spindle, the opening of the clamping system is effected.

For actuating the mandrel system MIS MicroCentric diaphragm chucks are used:

• MBS-L
• MBS-Z
• MBS-N