Heidenhain CNC Pilot 4290 V7.1 Description of B and Y axes Manuel d'utilisateur télécharger pdf (Page 49)

HEIDENHAIN CNC PILOT 4290 49

1.10 DIN PLUS: Linear and Circular Paths

1.10 DIN PLUS: Linear and Circular

Paths

Milling: Linear movement G1

G1 moves the tool on a linear path at the feed rate to the “end point.”

The execution of G1 varies depending on the working plane:

 G17 Interpolation in the XY plane

 Infeed in Z direction

 Angle A—reference: positive X axis

 G18 Interpolation in the XZ plane

 Infeed in Y direction

 Angle A—reference: negative Z axis

 G19 Interpolation in the YZ plane

 Infeed in X direction

 Angle A—reference: positive Z axis

Parameters

X End point (diameter)

Y End point

Z End point

A Angle (reference: depends on the working plane)

Q Point of intersection. End point if the line segment intersects

a circular arc (default: 0):

 Q=0: Near point of intersection

 Q=1: Far point of intersection

B Chamfer/rounding. Defines the transition to the next contour

element. When entering a chamfer/rounding, program the

theoretical end point.

 No entry: Tangential transition

 B=0: No tangential transition

 B>0: Rounding radius

 B<0: Chamfer width

E Special feed factor for the chamfer/rounding (default: 1)

Special feed rate = active feed rate * E (0 < E <= 1)

Programming X, Y, Z: Absolute, incremental or

modal or “?”

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Heidenhain CNC Pilot 4290 V7.1 Description of B and Y axes Manuel d'utilisateur Page 49