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WorksheetsCNC Machine Production
Total questions: 40
Worksheet time: 22mins
Mode Key
Function Key
Display Key
Override
Alpha Keys
Mode Keys
Function Keys
Jog Keys
Alpha Keys
Jog Keys
Function Keys
Number Keys
Alpha Keys
Function Keys
Mode Keys
Number Keys
Jog Keys
Override Keys
Arrow Keys
Cursor Keys
Coordinate Keys
Jog Keys
Mode Keys
Cursor Keys
Reset Keys
Mode Keys
Function Keys
Auto Pilot Keys
The capital letter O is reserved for the______ Identification and usually followed by four digits number.
Program Name
Program Stop
Program Number
Program Start
______ is designated to the capital letter “N” to identify the program line sequence.
Single Block
Program Number
Program Name
Number of Block
R character is used to identify the _____.
Rapid Speed
Arc
Number of Block
Cutting Speed
The rapid speed/traverse function is entered to relocate the tool.
M30
G28
G01
G00
The______ address character is used to select the feed Rate applied to any interpolating G codes or canned cycle.
R
F
S
T
Series of words defining a single instruction in programming.
Single Block
Single Program
Single Step
Single Instruction
Coordinate system of CNC machine lathe in Horizontal number line is called________.
Z axis
X axis
Y axis
None of the above
P Character represents the______.
Final Sequence number
Start sequence number
End Of Program
None of the above
How many is the axis of a CNC Milling machine?
2
3
5
4
Coordinate system of CNC machine lathe in Vertical number line is called________.
X axis
Z axis
Y axis
None of the above
Coordinate system of CNC machine milling represent by the middle finger called________.
Y
Z
X
C
CNC Machine part that holds the tool needed in machining.
Tool Holder
Tool Turret
Tool Post
Tool Change
Through these pedals CNC Machinist’s open and close the chuck to grip the work piece.
Switch panel
Foot Spa
Foot switch
Chuck Switch
In G71 and G72 stock removal cycle “D” Prescribes the____.
Deep
Drilling Cycle
Dwell
Depth of cut
Steps in machine Power-Up.
Switch On, Power On, Open Machine Door, Zero Ret
Power On, Open Door, Zero Ret, Open Door
Power On, Release Emergency Stop, Reset, Zero Ret
Press the start button, Open door, Zero Ret
The brain of CNC machine CNC machinists control the whole machine through the keys on this panel.
Machine Control Key board
Machine Key board
Switch panel
Machine Control Panel
G02 radius for______.
Rapid Traverse
Circular interpolation Clockwise
Circular interpolation Counter clockwise
Positioning
Program Number
Show Program
Program stop
Simulation
Simulate program
Check Program
Stored Program
Edit Program
Zero Retired
Machine Zero
Zero Reference
Return Machine
Symbol for End of block
=
‘
*
;
Mode key that directly run manually entered program.
Zero Ret
MDI
MEM
List Program
G03 is for_____.
Circular interpolation Counter clockwise
Circular interpolation clockwise
Rapid traverse
Positioning
Each axis moves straightly as much as commanded.
G00
G01
M03
M30
Used in turning, shaping and similar operations that removes the material by means of one cutting edge.
Single Point
Single Block
One Cut
Single Cut
Command use to change cutting tool
M01
M06
M30
M4
Turning Insert
Threading Insert
Boring Insert
Grooving Insert
Boring Insert
Grooving Insert
Turning Insert
Threading Insert
Grooving Insert
Threading Insert
Boring Insert
Turning Insert
Boring Insert
Grooving Insert
Turning Insert
Threading Insert
Start-up Machine
Release Emergency stop
Machine Home all axis
Open Door
Unlock Machine
Insert new Program
Select edit mode
Press MDI
Press DIR
Type program No.
Select edit mode
Press PROG
Press INPUT
Type program No.
Select edit mode
Press PROG
Press DIR
Type program No.
Select edit mode
Press DIR
Press PROG
Type program No.
What is the function of Manual Data Input in CNC Machine
Simulate Program
Run manually the entered program
Edit Program
Run Program
