5.1 START RUNNING A PROGRAM - BASIC MILL OPERATOR QUESTIONS & ANSWERS SOLVED 100% CORRECT!

Watching the Haas Certification videos is a good first step to learning the basics about CNC machines. However, there is nothing better than hands-on experience. Be sure to contact _____________ to arrange time in front of a Haas CNC machine. - Answer-Your local Haas Factory Outlet The first number you will see in the program that is running in the control is: - Answer-The program number, or O number. This can have 5 numerals following the letter O. The second line of text and code in the program is commonly: - Answer-The drawing number and revision of the programmed part Often, the list of cutting tools needed for this particular program will be listed. - Answer-True When the Operator is going to run the first part of a batch of parts, they should: - Answer-Slow down the operation of the machine for the first part in the batch What feature on the control panel allows you to slowly advance, one line at a time, through the program? - Answer-Single Block key What keys on the control panel allow the Operator to change the speed of the rapid movements in the program? - Answer-The Rapid Override key What is the preferred Rapid Override speed when you are running your first part in a batch? - Answer- 25% The Operator can make the necessary adjustments to the feedrate or the spindle override keys without his Supervisor's approval or request. - Answer-FalseAt times, the Operator may need to turn off the coolant when reviewing the machine setup. If you need to turn off the coolant, be sure to turn it back on when the machine starts running production parts again. - Answer-True When the production parts start running, it is OK to walk away from the machine. - Answer-False Another important aspect of checking your machine when the tool is cutting the workpiece is: - AnswerThe sound the cut is making on the part. In general, the tone of a good cut should be a uniform, low tone. It is important to look at the cut surface of the workpiece in the machine. A sudden change in this surface finish appearance may be a sign that something is wrong. - Answer-True