Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter8: Computer Numerical Control
Section8.4: Cnc Turning: Setup And Operation
Problem 7RQ: When setting up a machine to run a program that will use TNRC, what settings must be entered in the...
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Write the G code and M code for the design attached. State also the meaning of the codes (as shown in attached picture). Thank you.

The parameters are given as follows:

Spindle speed = 1800 rpm
Feed=3mm/min
Doc=0.05mm
UNIT = mm

The meaning of each lerm of code:
G90
absolute positp ning syctem
9 54 - off set to the machine home position
Switeh spndle on clockw'ise ·
cu thing spoed up to
feed rate of smm/mm
Lmear Interpolatio
mo3
SISDO
IS0O mm/s
$50
gol
Ceuting feed)
Positioning CRaptd Transrerse)
Suitch spndle off
goo
mos
Eha of program / return to start
depth of cut
pu ll up the tol upward, away from wor kp rece
m 30
Z-0-05
aOs m
to
up
Z 10.0
G02 circular clockwise, G03 circular counter clockwise
E.g. This arc starts at XOY2 and finishes at X2Y0. Its center is at XOYO. In this
case, our circle has a radius of 2, so the g-code might be simply:
G02
X2Y0 R2
Transcribed Image Text:The meaning of each lerm of code: G90 absolute positp ning syctem 9 54 - off set to the machine home position Switeh spndle on clockw'ise · cu thing spoed up to feed rate of smm/mm Lmear Interpolatio mo3 SISDO IS0O mm/s $50 gol Ceuting feed) Positioning CRaptd Transrerse) Suitch spndle off goo mos Eha of program / return to start depth of cut pu ll up the tol upward, away from wor kp rece m 30 Z-0-05 aOs m to up Z 10.0 G02 circular clockwise, G03 circular counter clockwise E.g. This arc starts at XOY2 and finishes at X2Y0. Its center is at XOYO. In this case, our circle has a radius of 2, so the g-code might be simply: G02 X2Y0 R2
.SOR
1.00R
1 1.50 R
A
.50
6.00
S (-1,-1)
00'9
Transcribed Image Text:.SOR 1.00R 1 1.50 R A .50 6.00 S (-1,-1) 00'9
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9781285444543
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