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3.4.5 Protective Hood
The protective hood (3-11/1) is not locked during
the grinding process. If it or one of the rear doors
is opened, the program flow is aborted.
The copy clamping plate can be changed when
the protective hood is open.
3.4.6 SP 112 Copy clamping plate
The knives are clamped onto a copy clamping
plate (3-12/1) for machining.
A matching copy clamping plate is needed for each
knife shape and size. Knives may only be ground
using SP 112 copy grinding plates.
The knife change takes less than one minute.
Copy clamping plates for new knife types are
available on request from KNECHT Maschinenbau
GmbH.
3.4.7 Grinding Unit
The wet grinding belt (3-13/1) is in idle position
above the polishing units (3-13/2 and 3-13/3).
It is lowered onto the knife (3-13/4) for grinding.
The grinding angle is adjusted using the hand
wheel (3-13/5).
3. Description
Figure 3-11 Protective hood
Figure 3-12 SP 112 copy clamping holder
Figure 3-13 Grinding unit
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