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Haas Lathe G & M Code

Total questions: 19

Worksheet time: 20mins

Name
Class
Date
1.

What is the code for work offset

(a)  

2.

What is the code for rapid motion

(a)  

3.

What is the code for CW interpolation

(a)  

4.

What is the code for thread cutting

(a)  

5.

What is the code for linear interpolation motion

(a)  

6.

What is the code for selecting inches

(a)  

7.

What is the code for selecting metric

(a)  

8.

What is the code for thread cutting cycle multiple pass

(a)  

9.

What code sets spindle RPM limit

(a)  

10.

What code for threading cycle

(a)  

11.

What code sets the tool compensation left

(a)  

12.

What sets the tool nose compensation right

(a)  

13.

What sets the finish cycle

(a)  

14.

What sets the rough cycle

(a)  

15.

Match the following

M01

Optional program stop

M08

Coolant on

M09

Coolant off

M05

Spindle stop

M00

Stop program

16.

What code turns the spindle on forward

(a)  

17.

Match the following

G00

Rapid motion

G01

Linear motion

G02

Clock Wise (CW) circular motion

G03

Counter Clock Wise (CCW) circular motion

G54

Work offset

18.

What is the formula for thread feed rate

a)
Feed Rate = (RPM x Number of Threads per Inch x Thread Pitch) / 12
b)
Feed Rate = (RPM x Thread Pitch) / 12
c)
Feed Rate = (Number of Threads per Inch x Thread Pitch) / 12
d)

Feed Rate = 1/TPI

19.

What does the acronym TPI stand for

(a)