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Contour milling, figures, lateral surface" unit, 1 0 units—milling, lat e ra l surf ace – HEIDENHAIN SW 548328-05 DIN Programming User Manual

Page 146

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146

smart.Turn units

2.1

0

Units—Milling, lat

e

ra

l surf

ace

"Contour milling, figures, lateral surface" unit

The unit mills the contour defined by Q on the lateral surface.
Unit name: G840_Fig_Mant_C / Cycle: G840 (see page 351)

Access to the technology database:

Machining operation: Milling

Affected parameters: F, S, FZ, P

Figure form
Q

Type of figure

0: Full circle

1: Linear slot

2: Circular slot

3: Triangle

4: Rectangle, square

5: Polygon

QN

Number of polygon corners—only with Q=5 (polygon)

Z1

Figure center

C1

Angle of figure center

CY

Figure center of unrolled lateral surface

X1

Milling top edge

P2

Depth of figure

L

Edge length / width across flats

L>0: Edge length

L<0: Width across flats (inside diameter) for polygon

B

Rectangle width

RE

Rounding radius

A

Angle to Z axis

Q2

Rotational direction of slot—only if Q=2 (circular slot)

cw: In clockwise direction

ccw: In counterclockwise direction

W

Angle of slot end point—only if Q=2 (circular slot)

Program only the parameters relevant to the selected

figure type.