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6 sl cy cles – HEIDENHAIN iTNC 530 (340 420) User Manual

Page 325

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HEIDENHAIN iTNC 530

297

8.6 SL Cy

cles

The TNC calculates the points of intersection S1 and S2 (they do not
have to be programmed).

The pockets are programmed as full circles.

Subprogram 1: Pocket A

Subprogram 2: Pocket B

Area of inclusion

Both surfaces A and B are to be machined, including the mutually
overlapped area:

n

The surfaces A and B must be pockets.

n

The first pocket (in Cycle 14) must start outside the second pocket.

Surface A:

Surface B:

51 LBL 1

52 L X+10 Y+50 RR

53 CC X+35 Y+50

54 C X+10 Y+50 DR-

55 LBL 0

56 LBL 2

57 L X+90 Y+50 RR

58 CC X+65 Y+50

59 C X+90 Y+50 DR-

60 LBL 0

A

B

51 LBL 1

52 L X+10 Y+50 RR

53 CC X+35 Y+50

54 C X+10 Y+50 DR-

55 LBL 0

56 LBL 2

57 L X+90 Y+50 RR

58 CC X+65 Y+50

59 C X+90 Y+50 DR-

60 LBL 0