| 1.
|
Describe the history of N/C, objectives of N/C, and explain the
advantages of N/C. (I)
|
| 2.
|
Define Cartesian Coordinator System, X, Y, Z axis nomenclature,
incremental and obsolute programming an dimensioning system, and EIA
and ANSII tape format, G&M codes. (II)
|
| 3.
|
Prepare an N/C program by writing original manuscript and cutter path
and edit program on computer. (III)
|
| 4.
|
Format disk, boot system, write and edit programs, create, store and
retrieve files on a PC. (IV)
|
| 5.
|
Set up three axis mill to run prepared programs, in pen, foam and
aluminum as required. (V)
|
| 6.
|
Prepare sequence of operation, determine necessary tooling, set tool
length offset, use linear and/or circular interpolation, polar
coordinate, canned cycles, or other milling, drilling cycles to
produce finished product from a print. (VI)
|
|