Looking for clarification on the surface finish symbol on this print. I know the purpose of the line at the top of the symbol, but I've never seen it extend to the left. It doesn't look accidental so maybe it has a purpose I'm not aware of?
Thanks. BTW print was originally done in '59.
So QC and myself have been discussing the inspection of a part (attached a copy of our in-process print).
QC says that to inspect the part, they origin of Datum B (an OD), square up to Datum A (face of part), then take a hit on Datum C surface. They then rotate thru that point to create an...
A customers print has the following data for an internal involute spline but from what I and the hobbing house have determined is that either the dimensions are labeled incorrect or they are missing. Wondering if somebody could help me out here?
Fillet root side fit
# of teeth - 101
pitch -...
One of our CNC machines required 220v (+/-10% according to manu.), but the 208v panel was at it's max. load so the electrician wired the machine to the 240v panel and put two buck transformers inline to drop the voltage. His reasoning was the 240v panel was a little over and the manu. was very...
This probably isn't the best place for this, so if someone wants it in a different forum please move it. Now on to my problem.
I work in a machine shop and we have some parts that require the installation of some Lee Plugs expansion plugs (Ø.125). Right now we're using a Bridgeport to press the...
1st time posting here and I'm not sure if this is where I should post my question, so feel free to move it if it's not.
For my project (an inertia dyno) I need to spin a pair of rollers at roughly 4lbs each at roughly 4500 rpm's. The rollers are Ø3" and will be made from mild steel which will...
