Had a new guy at the shop in Cincinnati tell me 'the machine is always right' when I was fighting a chatter issue. I argued the machine is just a tool, the operator figures out the problem. Where do you stand on that?

2 comments

2 Comments

You ever see a guy blame his tape measure for a crooked cut? Same energy. I watched a guy run a part wrong on a lathe three times, kept saying the program was fine. Turns out he forgot to account for tool wear, a basic thing. The machine just does what you tell it, garbage in, garbage out. An operator who won't listen to the material is the real problem.

abby_singh1mo ago

That new guy's line is a classic sign of someone who hasn't been humbled by a machine yet. It ignores the whole physical world of the shop. A machine can have a loose way cover, bad ground, or thermal growth throwing off its "right" answer. The real skill is knowing when to trust it and when to check its work.