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Heidenhain – HEIDENHAIN TNC 426 (280 460) Training Advanced User Manual

Page 89

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HEIDENHAIN

Advanced course TNC 4xx

Task:

Program(s):

Truncated cone, internal, 3D

7283/1
7284/1

C05

7283/1
7284/1

100

20

0

100

0

50

0

50

R35

40

30

R15

Procedure:

Tools:

• 3 D-cut from bottom to top
• Pre-machining with 2 circular pockets

• End mill R6