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LP2-CNC LinaPod Grinding Machine for "Kullen" ("granton edge")


Technical Data ->

This worldwide 1st grinding machine with parallel-kinematics is developed to grind "Kullen" ("granton edge") in all forms of knives.

The "Kullen" are grind vertical to the cutting edge, programmable for all kinds of knife forms.
A sensor picks up the grinding point of the grinding wheel on the workpiece, regardless the surface/flatness of the knives. This means constant "Kullen".
The programmable depth and length of the "Kulle" is always constant, regardless of the grinding wheel wear and the diameter change that is automatically compensated.
Due to the "Tripod-Principle" there is a free flexibility of the grinding wheel within the work area.
Due to the additional pivoting around the vertical-axis (up to 180°), it is possible to grind every kind of angle.
Up to 3 grinding wheels can be arranged side by side and it is possible to grind 3 "Kullen". That means for straight knives: 3 times more output
The kinematics gives high dynamic movements and extreme short position- and non-grinding times.
High precision because of the mechanical stiffness of the system.
Other grinding tasks are possible (different grinds with different surfaces and angles).
For very short circle times the LP2-CNC is equipped with a diamond coated dressing roll.
Also used for serration and wave grinding.
 
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