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Call tool data, Programming: tools 5.2 tool data – HEIDENHAIN TNC 320 (77185x-01) User Manual

Page 170

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Programming: Tools

5.2

Tool data

5

170

TNC 320 | User's Manual

HEIDENHAIN Conversational Programming | 3/2014

Call tool data

A TOOL CALL block in the part program is defined with the

following data:

Select the tool call function with the

TOOL CALL key

Tool number: Enter the number or name of

the tool. The tool must already be defined in a

TOOL DEF block or in the tool table. With the tool

name soft key you can enter a name. With the QS

soft key you enter a string parameter. The TNC

automatically places the tool name in quotation

marks. You have to assign a tool name to a string

parameter first. Names always refer to an entry

in the active tool table TOOL .T. If you wish to

call a tool with other compensation values, also

enter the index you defined in the tool table after
the decimal point. There is a

SELECT soft key for

calling a window from which you can select a tool

defined in the tool table TOOL.T directly without

having to enter the number or name.
Working spindle axis X/Y/Z: Enter the tool axis.
Spindle speed S: Enter the spindle speed in rpm.

Alternatively, you can define the cutting speed Vc
in m/min. Press the

VC soft key

Feed rate F: F [mm/min or 0.1 inch/min] stays

effective until you program a new feed rate in a

positioning or T block
Tool length oversize DL: Delta value for the tool

length
Tool radius oversize DR: Delta value for tool

radius
Tool radius oversize DR2: Delta value for tool

radius 2

If you open a pop-up window for tool selection, the

TNC marks all tools available in the tool magazine

green.
You can also search for a tool in the pop-up window.
To do so, press the

SEARCH soft key and enter the

tool number or tool name. With the

OK soft key you

can load the tool into the dialog box.