Delta D25886 User Manual Page 184

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4. Motion Control Instructions
DVP-MC operating manual 4-143
4.7.2. Rotary Cut Parameters
Parameter
in figure
Explanation Instruction name
L The cutting length of the processed material FdAxis_CutLength
R1
The radius of feed axis, i.e. the radius length of the
feed roller
.
FdAxis_Radius
R2
The radius of rotary axis, i.e. the distance from
center of the rotary roller to tool bit.
RotAxis_Radius
N
The number of the knife in the rotary roller. The
knife number is 1 in figure above.
RotAxis_KnifeNum
P1 The starting position of the synchronous area. FdAxis_SyncStartPos
P2 The end position of the synchronous area. FdAxis_SyncStopPos
4.7.3. Control feature of rotary cut function
Rotary cut function is a type of special electronic cam function. The figure of cam curve is shown below for
continuous cutting.
1) User can set the cutting length freely according to the technological requirement and the cutting length
could be less or more than the circumference of the cutter.
2) In the sync area, the knife and feed axis keep synchronous in speed to complete the cutting action.
3) DVP10MC11T supports the rotary roller with multiple knives.
4) The feed axis is able to make the motion at a constant speed, acceleration, or deceleration during
cutting.
5) When rotary cut relation is broken off, the knife stops at the zero point of the system, i.e. the entry
position for rotary cutting.
Position of rotary cut axis
Position of feed axis
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