Thread, Direct" Unit - HEIDENHAIN MANUALPLUS 620 User Manual

2.8 Units—Threads
Overview of thread units:
"Thread, direct" cuts a simple internal or external thread in
longitudinal direction.
"ICP thread" cuts a single or multi-start internal or external thread
in longitudinal or transverse direction. The contour on which the
thread is cut is defined with ICP.
"API thread" cuts a single or multi-start API thread. The depth of
thread decreases at the overrun at the end of thread.
"Tapered thread" cuts a single or multi-start tapered internal or
external thread.

"Thread, direct" unit

The unit cuts a simple internal or external thread in longitudinal
direction.
Unit name: G32_MAN / Cycle: G32 (see page 276)
Thread form
O Thread location
0: Internal thread (infeed in +X)
1: External thread (infeed in –X)
APP Approach see page 51
Z2 End point of thread
F1 Thread pitch
U Thread depth (automatically for metric ISO threads)
I Maximum approach (radius)
IC Number of cuts (only if I is not programmed and the infeed
V is 0 or 1)
KE Run-out position
0: At the end of the threading cut
1: At the start of the threading cut
K Run-out length
102
Access to the technology database:
Machining operation: Thread cutting
Affected parameters: F, S
smart.Turn Units