Siemens SINUMERIK 828D Programming Manual page 407

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Surface grinding machine with:

● Y: Infeed axis for grinding wheel

● V: Infeed axis for dressing roller

● Machining channel: Channel 1 with axes X, Z, Y

● Dressing channel: Channel 2 with axis V

After the start of grinding motion, the grinding wheel is to be dressed by an amount of 0.05 at

X100. The dressing amount is to be applied to the grinding tool with "Write online offset

continuously".

Machining program in channel 1:

Program code

N110 G1 G18 F10 G90

N130 S100 M3 X100

N140 INIT(2,"DRESS","S")

N150 START(2)

N... G1 X100

Job planning

Programming Manual, 07/2010, 6FC5398-2BP40-0BA0

7.4 Online tool offset (PUTFTOCF, FCTDEF, PUTFTOC, FTOCON, FTOCOF)

; Basic position.

; Select current tool.

; Spindle on, traverse to starting position.

; Select the dressing program in channel 2.

; Start the dressing program in channel 2.

; Traverse to the target point.

; Activate online offset.

; Additional machining.

Tool offsets

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