Machining.Blog® is a weekly blog focused on manufacturing career development. It features blog articles on the fundamentals of manufacturing for aspiring machinists. Our goal is to create an interest in manufacturing in the USA. Our writer Matthew Schowalter has worked in manufacturing for 24 years, and he covers the topics that matter to someone starting their career in manufacturing.

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“The soft skills the machinist uses are the unseen tools in their box and can directly impact the success or failure of a dreamed after machining career.”

Workflow in the Shop - What it Takes to Make CNC Lathe Parts

The workflow varies from shop to shop, but we will breakdown what it might take to process a CNC lathe part.

  1. Order received in the shop

  2. Review of the part and print / team meeting

  3. A work order / job routing is created

  4. Material is ordered

  5. Part is programmed in CAM software

  6. The CNC Program is run through verification software

  7. Special tooling is ordered

  8. Material arrives in the shop

  9. The CNC machine is setup

  10. The program is ran with no material in the CNC lathe, this is called a dry run

  11. If the program runs okay, the material is loaded in the CNC lathe

  12. The rapid movements are turned down on the lathe, and the program is proved out with a skilled machinist

  13. The machinist makes a part to print dimensions

  14. The quality control department inspects the part

  15. The machinist is given the okay, to make more parts in production

  16. The machinist inspects parts based off the AQL (Acceptance Quality Limit) guidelines

  17. The parts are finish machined

  18. The parts are inspected by quality control

  19. The parts are packaged

  20. The parts are shipped

  21. The work order is closed

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