G82 drilling cycle <CYCLE FACE(81)>


G82 drilling with dwell canned cycle performs drilling with rapid approach to safe level, dwell at <Z min> level with work feed rate and retracts to the safe plane level at rapid feed rate. Dwell is specified by command parameters.

 

Img5_4_31_2

 

G82 drilling cycle includes:

  • Rapid approach to <Z safe> level.
  • Work feed rate travel to <Z min> level.
  • <Dwell> at <Z min> level.
  • Rapid retraction to <Safe plane> level.

 

Command:

CYCLE FACE(81), A a, MMPM(315), N nm, F f, P p, DWELL(279) h, T t

or

CYCLE FACE(81), A a, MMPR(316), M nm, F f, P p, DWELL(279) h, T t

 

Parameters:

Parameter

CLD array

Description

FACE(81)

CLD[1]

CLD.Type

Cycle type 81 (FACE).

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

Feedrate value.

f

CLD[5]

CLD.F

Safe level.

 

CLD[6],

CLD[7]

 

Reserved.

p

CLD[8]

CLD.P

Safe plane level.

DWELL

CLD[9]

CLD.DWell

Dwell time keyword.

h

CLD[10]

CLD.H

Dwell time in seconds.

t

CLD[11]

CLD.Top

Hole top level.

 

 

 

See also:

Hole machining cycles <CYCLE>