smart.Turn units | Units – Finishing
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HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
157
Undercut form E, F, DIN76 unit
The unit machines the undercut defined by KG, and then the plane
surface. The cylinder chamfer is executed when you enter at least
one of the parameters Cylinder 1st cut length or Cut-in radius.
Unit name: G85x_DIN_E_F_G / cycle: G85
Further information: "Undercut cycle G85", Page 361
Overvw. form:
APP: Type of approach
KG: Type of relief turn
E: DIN 509 E; cycle G851
Further information: "Undercut DIN 509 E with cylinder
machining G851", Page 363
F: DIN 509 F; cycle G852
Further information: "Undercut DIN 509 F with cylinder
machining G852", Page 365
G: DIN 76 (thread undercut); cycle G853
Further information: "Undercut DIN 76 with cylinder
machining G853", Page 367
X1, Z1: Start point contour
X2, Z2: End point contour
Undercut Type E:
I: Undercut depth (default: standard table)
K: Undercut length (default: standard table)
W: Undercut angle (default: standard table)
R: Undercut radius (default: standard table)
H: Type of departure
0: To starting point
1: Plane surface end
Undercut Type F:
I: Undercut depth (default: standard table)
K: Undercut length (default: standard table)
W: Undercut angle (default: standard table)
R: Undercut radius (default: standard table)
P2: Surf. depth (default: standard table)
A: Face angle (default: standard table)
H: Type of departure
0: To starting point
1: Plane surface end
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