Cycles
9.7 3-stage plunge cut oscillation (roughing, finishing and fine-finishing) - CYCLE408
Surface grinding
170 Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
Sketch of the geometry parameters
Figure 9-6 3-stage plunge cut workshop cycle (roughing, finishing and fine-finishing) - CYCLE408
Programming example - 1
Machining sequence:
● Plunge cut in Y direction at a peripheral speed of 20 m/s.
● In part program block N30: allowance of 0.1 mm, acoustic emission sensor, and 0.1 mm
standard infeed, finishing reversing point 0.05 mm, fine-finishing reversing point 0.01 mm.
● Infeed of 0.03 mm per stroke with acoustic emission sensor and 0.02 mm infeed for
roughing, 0.01 mm infeed for finishing, and 0.002 mm infeed for fine-finishing.
● 1 sparking-out stroke following roughing, 2 strokes following finishing, and 3 strokes
following fine-finishing.
● Single-stroke dressing for finishing and fine-finishing respectively.
● Off-loading value of 0.03 mm following roughing and 0.015 mm following finishing.
N10 T1D1
N20 CYCLE446( 20)
N30 CYCLE408( 0, 100, -100, 0, 0, 0, 0.1, 0.1, 0.05, 0.01, 0.1, 0, 0.05, 0.01, 0.03,
0.02, 0.01, 0.002, 1, 2, 3, 0, 1, 1, 0.03, 0.015, 30000, 29000, 28000, 3000)
N40 M30
Programming example - 2
Machining sequence:
● Plunge cut in Z direction at a peripheral speed of 20 m/s.
● In part program block N30: allowance of 0.1 mm, acoustic emission sensor, and 0.1 mm
standard infeed, finishing reversing point 0.05 mm, fine-finishing reversing point 0.01 mm.
To Next Page
Loading...
