Question

Difference between manual part programming and computer assisted part programming

Answer 1

The difference between the two kinds of part programming is the way it is done. In manual part programming, the programming is done is done manually by humans using low-level machine language. In computer-assisted part programming, the programming is done by the computer.

Applications of manual part programming include pinpoint machining operations and simple contouring jobs such as drilling, turning, and milling. An example of computer-assisted part programming is complex three-dimensional machining.

Answer 2

Manual part programming

1. The part programmer specifies the machining instructions on a form which is called a manuscript.

2. The manuscript includes preparatory commands, miscellaneous instructions, speed or feed specifications which are required to operate the machine under tape control.

3. It is suitable for point-to-point applications.

4. It is very time consuming for applications which require continuous-path control of the tool.

Computer assisted part programming

1. In this English-like statements are used to write machining instructions. The computer translates them into the low-level machine code of the MCU.

2. It is suitable for more complex jobs.

3. The tasks are divided between the human part programmer and the computer.