A setup sheet conversation that changed how I run jobs now

Last Tuesday I was swapping inserts on a VF-2 and the older guy on the night shift, Mike, walked over and asked why I kept re-measuring offsets when the setup sheet already had them. I told him I always verify because I got burned once on a rushed job back in 2018. He said 'the sheet is a story, not a promise, but you don't re-read the same page every time.' That hit me because I was wasting 15 minutes per setup on stuff that rarely moved. Now I only double check the critical ones, the Z and the tool length, and I've cut my changeover time by about 20 percent. Has anyone else found a way to trust setup sheets without sacrificing quality?

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ivan52221d ago

Fourteen minutes of checking is a lot, but I gotta ask, are you actually having parts come out wrong when you skip it? I've been running machines for 12 years and the whole "story, not a promise" thing sounds like something a guy says to make himself feel better about skipping steps. Mike's not paying for your scrapped parts if his little motto turns out to be wrong. I get that Z and tool length matter, but on a VF-2 the fixture offsets drift with the weather, especially if the shop temp swings at night. You're saving 15 minutes now, but one bad part that sneaks through on a critical tolerance will eat up way more than that in rework. I'd say keep checking until Mike's willing to sign his name on every one of his setup sheets.