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10d ago
inFinally got the hang of that tricky cope and drag setup on the old Disamatic
That feeler gauge trick is a solid start for sure. Honestly though, checking pins before a run is just putting a bandage on the real problem. On our old line, we found the root cause was usually worn bushings letting the whole flask tilt during the close. We started a weekly check with a dial indicator on the moving platen. It takes ten minutes but you catch the slop before it makes bad parts. Fixing the worn parts is the only way to keep it true long term.
10d ago
inMy 10-year-old niece asked me why cars have to be so loud.
Tuning a symphony going out of style" really hits home.
10d ago
inTried quenching a railroad spike knife in used motor oil, and it actually worked
Used motor oil can work in a pinch, but it's a real safety hazard when it gets hot. The flash point is low, and you're basically making a bunch of toxic smoke. For railroad spikes, you're mostly hardening the very edge anyway, so water or brine might actually be a safer bet to try next time.
10d ago
inGot schooled on a C-check in Tulsa over a stripped fastener
Sometimes you gotta fight it to win, that lead sounds like he's never been stuck on a single bolt before.
12d ago
inShoutout to the old timer at the lumberyard in Tacoma
That shim trick is a lifesaver for sure. Best simple advice I ever got was about glue ups, an old guy told me to always put a tiny bit of glue in the bottom of my dowel holes before the dowel goes in. It seals the end grain so the main glue line doesn't get sucked dry, stops those weird starved joints. Made my chair repairs way stronger overnight.