G86 drilling cycle <CYCLE BORE6(210)>


G86 boring canned cycle performs rapid approach to the safe level, work feedrate boring to the hole depth level, spindle stop at hole depth level and rapid retract to safe plane level.

 

Img5_4_31_7

 

G86 cycle includes:

  • Rapid approach to the <Z safe> level.
  • Work feedrate travel to the <Z min> level.
  • <Spindle stop>. If oriented spindle stop is enabled (CLD [14] parameter), it is positioning the spindle in a given angular position and then tool shifts to specified small value of the X, Y and Z coordinates.
  • Rapid retract to <Safe plane> level.
  • Restore spindle rotation direction and speed.

 

Command:

CYCLE BORE6(210), A a, MMPM(315), N nm, F f, P p, T t

or

CYCLE BORE6(210), A a, MMPR(316), M nm, F f, P p, T t

 

Parameters:

Parameter

CLD array

Description

BORE6(210)

CLD[1]

CLD.Type

Cycle type 210 (BORE6)

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.

 

CLD[6]

 

The value of tool shift for the X coordinate after oriented spindle stop at the bottom of the hole.

 

CLD[7]

 

The value of tool shift for the Y coordinate after oriented spindle stop at the bottom of the hole

p

CLD[8]

CLD.P

Safe plane level.

 

CLD[9],

CLD[10]

 

Reserved.

t

CLD[11]

CLD.Top

Hole top level.

 

CLD[12]

 

The value of tool shift for the Z coordinate after oriented spindle stop at the bottom of the hole

 

CLD[13]

 

The angular position of the spindle when stopping at the bottom of the hole (degrees)

 

CLD[14]

 

The state of the oriented spindle stop at the bottom of the hole: 0 - off, 1 - enabled.

 

 

 

See also:

Hole machining cycles <CYCLE>