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HEIDENHAIN TNC 360 User Manual User Manual

Page 4

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Sequence of Program Steps
Milling an outside contour

TOOL
CALL

L

L

L

L

L

L

BLK

FORM

Program step

Key

Refer to Section

1 Create or select program

4.4

Input:

Program number
Unit of measure for programming

2 Define workpiece blank

4.4

3 Define tools

4.2

Input:

Tool number
Tool length
Tool radius

4 Call tool data

4.2

Input:

Tool number
Spindle axis
Spindle speed

5 Tool change

e.g. 5.4

Input:

Coordinates of the tool change position
Radius compensation
Feed rate (rapid traverse)
Miscellaneous function (tool change)

6 Move to starting position

5.2/5.4

Input:

Coordinates of the starting position
Radius compensation (R0)
Feed rate (rapid traverse)
Miscellaneous function (spindle on, clockwise)

7 Move tool to (first) working depth

5.4

Input:

Coordinate of the (first) working depth
Feed rate (rapid traverse)

8 Move to first contour point

5.2/5.4

Input:

Coordinates of the first contour point
Radius compensation for machining
Machining feed rate

if desired, with smooth approach: RND after this block

9 Machining to last contour point

5 to 8

Input:

Enter all necessary values for
each contour element

10 Move to end position

5.2/5.4

Input:

Coordinates of the end position
Radius compensation (R0)
Miscellaneous function (spindle stop)

if desired, with smooth departure: RND after this block

11 Retract tool in spindle axis

Input:

Coordinates above the workpiece

5.2/5.4

Feed rate (rapid traverse)
Miscellaneous function (end of program)

12 End of program

TOOL

DEF

PGM

NR