CNC Grinding | G74 Cycle | Oscillation Direct Constant-Size Grinding

In this article, we describe how to use G74 oscillation direct constant-size grinding cycle for CNC Grinding machines with all details.

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CNC Grinding –  Oscillation Size Grinding

This cycle uses only CNC grinding machines with related control units. Not applicable to CNC lathe or machine centres.

An oscillation direct constant-size grinding cycle can be executed.

If the multi-step skip option is specified, a gage number can be specified. The method of gage number specification is the same as for the multi-step skip option. If the multi-step skip option is not specified, the conventional skip signal is used.

The commands and operations other than gage number specification are the same as for G73.

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“CNC Grinding | G73 Cycle | Oscillation Grinding”

CNC Grinding – G74 Format

G74 P_ A_ (B_) W_ U_ K_ H_ ;

Parameters

P_ : Gage number (1 to 4)
A_ : First depth of cut (The cutting direction depends on the sign.)
B_ : Second depth of cut (The cutting direction depends on the sign.)
W_ : Grinding range (The grinding direction depends on the sign.)
U_ : Dwell time
K_ : Feedrate for W
H_ : Repetitive count (from 1 to 9999)]]>

 


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