GSK GSK988TA, Manual

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GSK988TA/GSK988TA1/GSK988TB Turning Center CNC System User Manual 【 Programming & Operation 】
122
Ⅰ
Programming
Fig.2-72
2.23.3 Cancelling Drilling/Boring G80
The code is used for cancel the drilling fixed cycle.
Command format: G80;
After G80 is executed, the hole position data, R and other drilling data are cancelled, and the
mode of drilling cycle is also done.
Execution process:
(1)The tool rapidly positions to the hole from starting point
（
the hole is determined by the
hole position data at the initial plane
）
, and execute Ma;
(2)Rapidly position to point R;
(3)Cutting feed to the plane where the hole bottom is at the speed specified by F;
(4)Pause is executed in the time specified by P;
(5)Return rapidly to the plane where point R is, execute M(a+1) and pause the time specified
by P2 (No.5149 is used to set override of boring retraction operation. When it is set to 0,
the system defaults the tool retracts at the speed of F value’s twice) ;
(6)Return rapidly to the initial plane;
(7)Drilling cycle ends.