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5 cycles for machining hole patterns, 5 cy cles f or mac hining p oint p a tt er ns – HEIDENHAIN TNC 410 User Manual

Page 171

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8 Programming: Cycles

158

8.5 Cycles for Machining Hole

Patterns

The TNC offers two cycles for machining surfaces with the regular
point patterns:

Cycle

Soft Key

220 CIRCULAR PATTERN

221 LINEAR PATTERN

To create irregular point patterns, use point tables (see
section ”8.2 Point Tables).

You can combine Cycle 220 and Cycle 221 with the following fixed
cycles:

Cycle 1

PECKING

Cycle 2

TAPPING with a floating tap holder

Cycle 3

SLOT MILLING

Cycle 4

POCKET MILLING

Cycle 5

CIRCULAR POCKET MILLING

Cycle 17

RIGID TAPPING

Cycle 200

DRILLING

Cycle 201

REAMING

Cycle 202

BORING

Cycle 203

UNIVERSAL MILLING CYCLE

Cycle 204

BACK BORING

Cycle 212

POCKET FINISHING

Cycle 213

STUD FINISHING

Cycle 214

CIRCULAR POCKET FINISHING

Cycle 215

CIRCULAR STUD FINISHING

8.5 Cy

cles f

or Mac

hining P

oint P

a

tt

er

ns