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Noticed a weird pattern in part dimensions after long runs
My cousin in a shop was complaining about parts coming out slightly off after the machine ran for hours. We realized the ambient temperature in the building was swinging a lot, and it was affecting the machine. He started logging room temp and saw a direct link to the size errors. Now they're looking at climate control. Has anyone dealt with this kind of environmental drift?
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phoenixwalker7mo ago
Ever see that on a lathe? We had one that would grow a few thou just from the sun hitting it through a window in the afternoon. Your cousin's data logging is the only way to prove it to management.
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piper_smith7mo ago
Thought room temp changes were no big deal until we logged data like your cousin! @alice_grant's right about drafts adding to the problem. Now I swear by climate control too!
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alice_grant7mo ago
Totally a thing. Is the machine itself heating up over time or is it purely the room air? I mean, we had a mill that would wander after like three hours just from its own motors. Idk, maybe it's just me but sealing up some drafts helped us too. Climate control is a big fix but even just keeping the bay doors shut made a difference. Logging data is smart, though.
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