Каталог Widia инструментальная оснастка - страница 14

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Навигация

Which KM Backend?

KM Mechanism

The KM Quick Change clamp is a self-locking system with a mechanicalWhen in the locked position, there is increased interference between contact
amplification of 3:1 to 7:1. This system is effective because it locks by havingsurfaces, resulting in superior rigidity. Because the face and taper contact
three contact areas, and the mechanism is sealed with Viton® O-rings towithin the unit is simultaneous, this provides accurate radial and axial
prevent component contamination.repeatability. Elastic deformation provides greater static and dynamic stiffness.

Three effective contact areas: Face

Gage Diameter Tail

Load/Release Position First Contact Position Locked Position

1. Bump-off force1. Point of first contact1. Face contact
2. Bump-off2. Clamping force2. Interference at gage line
3. Stand-off3. Tail contact
4. Clamping force

1 2 3

1

1 2 4

2 3