Just hit 500 pours on the new green sand line without a single cold shut

Our crew in Toledo started tracking this when we switched to a different bentonite mix last quarter. We hit 500 perfect pours yesterday afternoon, which is a record for that line. The foreman said he hasn't seen a run that clean in over ten years. It saved us a ton of time on grinding and rework. Has anyone else had luck with a specific additive ratio to get consistency like that?

3 comments

3 Comments

sage_moore3711h ago

We had a similar thing happen with our old line in Dayton after a bearing change on the mold conveyor. The vibration went way down, and we went from maybe one cold shut every fifty pours to over three hundred clean ones. It was wild, like the whole machine just settled into a rhythm. The biggest surprise was how much quieter the shop floor got.

hayes.casey9h ago

Honestly that's so spot on. Tbh we saw the exact same thing after swapping out some worn rollers on our casting line. The noise drop was crazy, you could actually hear yourself think again. Ngl it's wild how one little worn part can throw off the whole vibe of a line like that. Makes you wonder what else we're just putting up with because it's always been that way.

willowg888h ago

Read an article once about a canning plant that tracked energy use. They found a single bad pump seal on a filler was costing them thousands a year in extra power, just from the motor working harder against the friction. Makes you question all the background noise in a plant, right?