Deep drilling with chip removing <CYCLE DEEP(153)>


Deep drilling with chip removing cycle performs rapid approach to the safe level and repeated drilling according to specified cut-in depth value <ZI> and withdrawal <Zi> values.

 

Img5_4_31_3

 

Cycle includes:

  • Rapid travel to the <Z safe> level.
  • Work feedrate travel to the <Zl>.
  • Rapid retract to the <Z safe> level.
  • Rapid travel to the <Zl> - <Zi> level.
  • Work feedrate travel to the <Zl> + <Zi> level.
  • Rapid retract to the <Z safe> level.
  • Rapid travel to the 2*<Zl> - <Zi> level.
  • Work feedrate travel to the <Zl> + <Zi> level.
  • Rapid retract to the <Z safe> level.
  • Repeat until the hole depth level is reached.
  • Rapid retract to the <Safe plane> level.

 

Command:

CYCLE DEEP(153), A a, MMPM(315), N nm, F f, L l, I i, P p, T t

or

CYCLE DEEP(153), A a, MMPR(316), M nm, F f, L l, I i, P p, T t

 

Parameters:

Parameter

CLD array

Description

DEEP(153)

CLD[1]

CLD.Type

Cycle type 153 (DEEP).

a

CLD[2]

CLD.A

Hole depth in current measure units (mm or inches).

MMPM(315)

MMPR(316)

CLD[3]

CLD.MMPM

Feedrate measure units:

315 (MMPM) – mm per minute (inches per minute),

316 (MMPR) – mm per revolution (inches per revolution).

nm

CLD[4]

CLD.NM

Work feedrate value.

f

CLD[5]

CLD.F

Safe level.

L

CLD[6]

CLD.L

Cut in value Zl

i

CLD[7]

CLD.I

Withdrawal value Zi

p

CLD[8]

CLD.P

Safe plane level.

 

CLD[9],

CLD[10]

 

Reserved.

t

CLD[11]

CLD.Top

Hole top level.

 

 

 

See also:

Hole machining cycles <CYCLE>