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57 d e fining machining o p erations – HEIDENHAIN iTNC 530 (340 49x-03) smarT.NC Pilot User Manual

Page 57

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57

D

e

fining Machining O

p

erations

Unit 206 Tapping with a Floating Tap Holder

Parameters on the overview form:

8

T:

Tool number or name (switchable via soft key)

8

S:

Spindle speed [rpm] or cutting speed [m/min or ipm]

8

F:

Drilling feed rate: Calculate from S multiplied by thread pitch p

8

Depth of thread:

Depth of the thread.

8

Machining positions (see “Defining Machining Positions” on page
121.)

Additional parameters on the tool detail form:

8

DL:

Delta length for tool T.

8

M function:

Any miscellaneous function M.

8

Spindle:

Direction of spindle rotation. As a default, smarT.NC sets M3.

8

Tool preselect:

If needed, this is the number of the next tool for faster

tool change (machine-dependent).

Additional parameters on the drilling parameters detail form:

8

None

Globally effective parameters on the global data detail form:

8

Set-up clearance

8

2nd set-up clearance

8

Dwell time at depth

8

Feed rate for traversing between machining positions