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3 contours in the yz plane (side view) – HEIDENHAIN CNC Pilot 4290 Description of the Y axis User Manual

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HEIDENHAIN CNC PILOT 4290

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Single hole

”Datum” parameter

YM(Y), ZM(Z): Datum for drilling

The ”contour of hole” can include the following elements:

Centering

Core drilling

Sinking

Thread

”Centering” parameters

O:

Centering diameter

”Core drilling” parameters

B:

Hole diameter

P:

Hole depth (depth of hole and countersink - without drill

point and center point)

W:

Point angle

W=0°: Special meaning ”feed rate reduction (V=1)“

W>0°: Point angle

Fit: H6...H13 or ”without fit”

”Sinking” parameters

R:

Countersinking diameter

U:

Countersinking depth

E:

Countersinking angle

4.1.3

Contours

in

the

YZ

Plane

(Side

View)

”Thread” parameters

I:

Nominal diameter

J:

Thread depth

K:

Thread runout length

F:

Thread pitch

Thread direction: Right-hand/left-hand

If you enter the ”point angle W=0°”, the

AWG generates a ”feed-rate reduction

(V=1)” during the drilling cycle.

Circle (full circle)

Parameters

YM(Y), ZM(Z): Center
Radius: Circle radius
K:

Circle diameter

P:

Depth of pocket

Y_4290BH.pm6

08.03.2005, 08:37

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