Archive for the ‘CNC Assignments’ Category

CNC codes with pick up and drop down codes

September 15, 2013

 

G00 z15

X10 Y10

G00 z-1 f100

X20 Y50

X30 Y10

X25 Y30

 X10 Y30

G00 z15

(end of 1st letter)

X35 Y50

G00 z-1 f100

X45 Y50

 X50 Y45

X50 Y15

X45 Y10

X35 Y10

X35 Y50

G00 z15

(end of 2nd letter)

X80 Y40

G00 z-1 f100

X80 Y50

X60 Y50

X60 Y10

X80 Y10

X80 Y30

X75 Y30

G00 z15

(end of 3rd letter)

G00 X0 Y0

M02

M05

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CNC Vocabulary

September 15, 2013

Spindle

Feed rate

Key

Light

ESPB

offset

Magnetic Switch

Moving Table

X axis

Y axis

Z axis

Home

RPM

Vise

Stock

Wood

Metal

Plastic

Allen Wrench

Grid

Safety Shield

Clockwise

Counter clockwise

Home

Jog

CNC Grid Sheet

September 15, 2013

CNC Grid Sheet

CNC Blue Group Work

September 15, 2013

Name____________________________________

Class____________________________________

Date____________________________________

 

 

              Engineering  CNC Worksheet # 2(Blue)

1)      Explain each word in the CNC abbreviation

 

2)      What does G00 mean ?

 

 

3)      Which direction is the X axis?

 

4)      Which direction is the Y axis?

 

5)      Draw a CNC plot

 

6)      Draw the z axis

 

 

7)      How is spindle speed changed

 

8)      List several uses off the CNC mill

 

9)      Complete a word map with emphasis on CNC

 

 

10)   Sketch label and explain the parts of the mill

 

CNC RED Group Work

September 15, 2013

Name____________________________________

Class____________________________________

Date____________________________________

 

          Engineering  CNC Worksheet #  4 (RED)

1)      Explain how the cutter changes direction. 

 

2)      Explain  how  G00, G01, G002,G003 codes operate

 

 

3)      What is the purpose of the “make current function “

 

4)      Demonstrate  a virtual cut.

 

 

5)      Demonstrate  how offset are set.

 

6)      What are the ranges of the offsets?

 

7)      Explain and demonstrate  the various cutting depths.

 

8)      Explain and demonstrate the various feed rates.

 

 

9)      Create the code for BHS.

 

10)   Translate  a given code.

 

 

CNC Green Group Work

September 15, 2013

Name____________________________________

Class____________________________________

Date____________________________________

 

 

            Engineering  CNC Worksheet # 3(Green)

1)      How does the CNC mill operate?

 

2)      What does the machine do when it executes  G00 and G01  ?

 

 

3)      Sketch the X, Y,  and Z axis of the CNC Mill

 

4)      Explain each word in the CNC abbreviation

 

 

5)      What is an off set?

 

6)      Why are offsets needed?

 

7)      What are the ranges of cutting depths?

 

8)       Why should you vary the cutting dept ?

 

 

9)      Which direction is the Z axis?

 

10)   Translate  this code( X0,Y0-X10,Y10- Z15-X80,Y40)

 

 

 

Yellow Group Work

September 15, 2013

Name____________________________________

Class____________________________________

Date____________________________________

 

                           Engineering  CNC Worksheet #  1(Yellow)

1)       What is the meaning of each letter in this abbreviation, “CNC”?

 

2)        Define a G code and give an example?

 

 

3)       What is an x coordinate?

 

4)       What is a plot?

 

 

5)       What is a y coordinate?

 

6)       On a piece of graph paper  label the x and Y axis

 

 

7)        What is a  spindle ?

 

8)       What is the purpose of a CNC machine?

 

9)       Why is the machine called a mill?

 

10)     Sketch  and label the machine parts.

 

 

CNC Curve Lines Cut

September 15, 2013

CNC Straight Line Cuts

September 15, 2013

CNC Alphabets A-Z Write your entire name

September 15, 2013

CNC Alphabets A-Z   Write your entire name