ISO programming
G86
G86
Cycle 18 THREAD CUTTING moves the tool with servo-controlled spindle from the momentary position with active speed to the specified depth. As soon as it reaches the end of thread, spindle rotation is stopped. Approach and departure movements must be programmed separately.
Help graphic | Parameter |
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Total hole depth? Enter the thread depth relative to the current position. This value has an incremental effect. Input: –999999999...+999999999 | |
Thread pitch? Enter the thread pitch. The algebraic sign entered here differentiates between right-hand and left-hand threads: + = Right-hand thread (M3 with negative hole depth) – = Left-hand thread (M4 with negative hole depth) Input: –99.9999...+99.9999 |
NC programs contained in this User's Manual are suggestions for solutions. The NC programs or individual NC blocks must be adapted before being used on a machine.
Some NC programs depend on the machine kinematics. Adapt these NC programs to your machine kinematics before the first test run.
In addition, test the NC programs using the simulation before the actual program run.
With a program test you determine whether the NC program can be used with the available software options, the active machine kinematics and the current machine configuration.
11 CYCL DEF 18.0 THREAD CUTTING |
12 CYCL DEF 18.1 DEPTH-20 |
13 CYCL DEF 18.2 PITCH+1 |