4 MACHINING PROGRAM
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4-4-4 4-axis machining program
This section explains how to make 4-axis machining program.
1. 4-axis machining
This section explains the programming method for machining with the B-axis fixed.
In case G43P1 is used as tool length offset, caution should be paid as the feed rate of the tool
based on the work may vary from the programmed value. To minimize the error G43P1 program
should have least rotational distance between the blocks.
If tool tip point control G43.4 is available, the use of G43.4 instead of G43P1 can guarantee the
feedrate of the tool tip to the work piece to the F command. G43.4 has “Joint interpolation” and
“Uniaxial rotation interpolation”. Joint interpolation is suitable for most ball end mill applications
as to linearly interpolate the rotary axes between the blocks.
Serial No. 294060
Copyright (c) 2013 YAMAZAKI MAZAK CORPORATION. All rights reserved.
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