Delta DVP-10PM, Applications Manual

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9
Electrical CAM
DVP-PM Application Manual
9-48
α
180
90
0 or 360
270
Sync start angle
Sync end angle
End position of cutter
Start position of cutter
θ1
θ2
„ Application Example:
Setup:
The example is the application of using DTO instruction for creating thick matrrial cutting E-CAM. The
required parameters are listed in the table below. We assume that the diameter of material feeding axis is
170(mm), diameter of cutting axis is 240(mm), number of cutters: 4, pulses per round: 200,000, sync start
angle of Slave: θ
1
= 210 degree, and sync end angle of Slave: θ
2
= 250 degree. The cutting length can be
calculated according to the parameters above: 170×314÷4=13345. Parameters for thick-material cutting are
listed as below.
Data Set value
E-CAM format 1
Pulses per round of Master 200000
Length per round of Master 53380
Pulses per round of Slave 200000
Length per round of Slave 75360
Sync start angle of Slave:180~360 210
Sync end angle of Slave:180~360 250
Length of cutting process on Master 13345
Number of cutters on Slave 4
Length of Master before sync area -
Angle of Slave between start position
and sync start: angle
θ
1
(degree)
-
Number of data points in sync area -
Control Steps:
Step 1: Add 2 sets of E-CAM charts and set the resolution as 407.
Step 2: Download the below program in DVP-20PM and execute.