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AlfaGTA's latest activity
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AAlfaGTA reacted to Tyrone Shoelaces's post in the thread Proper bearings for a mill spindle rebuild? with
Like.
Because essentially we are professional, practical, people on this site. We aren’t dilettantes. Most of us haven’t got time to waste... -
AAlfaGTA replied to the thread FP2NC z axis shudder and fault when using rapids.Sounds like you are provoking the Z axis overload clutch. Clutch might need adjustment or you have developed higher than normal...
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AAlfaGTA replied to the thread FP2NC z axis shudder and fault when using rapids.When you say “it faults” exactly are the indications? Error code, E stop? Does it make any noise, maybe a sort of machine gun sound...
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AAlfaGTA replied to the thread FP2NC z axis shudder and fault when using rapids.Including the Bosch cards? What is the control voltage to the servo cards when doing a rapid? Cheers Ross
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AAlfaGTA replied to the thread How to diagnose rapid traverse on an FP2?.There is some confusion with the way the pin is installed,perhaps the previous owner got it wrong. Pins should have a head at one end...
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AAlfaGTA reacted to EmanuelGoldstein's post in the thread Proper bearings for a mill spindle rebuild? with Like.
Give it up. You're kidding yourself. Unless it's a Devlieg and you know what you're doing, you're not going to improve doodly by playing...
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AAlfaGTA replied to the thread FP2NC z axis shudder and fault when using rapids.I would check the max voltage that you get on the servo control input when doing rapids. (Input X31:1 and X31:2) My guess is that the Z...
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AFor the grinding, I am working on a custom adapter so I can use my NSK Planet 600 with the fine grinding head. I do have the corner...
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AAlfaGTA replied to the thread Precision Boring Head.Nice collection, don’t see a corner milling attachment or angle milling head. Do you have the high frequency grinding spindle units with...
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AI work for Phase Technologies. The non-QT models save cost not only because they have one less inductor, but in the case of the PTE010...
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AAlfaGTA replied to the thread Looking to move into an industrial machine, and looking for the right machine for the job. Seeking people smarter than I to help guide me..Don’t have specific suggestions for a machine, my work requirements and choice is quite different. However you need to put your shop in...
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AThose parts are made the same at the factory, look on eBay and buy a new used one. Or bolt on the plate and use it until you can find...
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AAlfaGTA reacted to EmanuelGoldstein's post in the thread Looking for 7" dia thick wall steel tube for bearing housing with Like.
For two whole feet ? You ain't kiddin. Plus tubing is frequently really nasty to work with.
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AAlfaGTA replied to the thread Compound Rest Repair.Would not be putting enough heat into that casting to braze repair that broken section. Think your idea of inserting a steel plate and...
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AAlfaGTA replied to the thread Fixturing an Optical Extender Tube on a Lathe.Turn a spud that fits with clearance on the 12mm thread minor diameter. Face flat, make long enough to bottom on the inner step. Drill...