Machinist's Minutes: Sine bars and the alternative for setting taper of the Lathe compound.

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When you need to adjust a taper on a part sine bars can be useful tools. But what do you do if you don't have a sine bar, or your compound won't work with one? This video outlines all the math you need to know to be able to figure it out yourself!

Опубликовано:

26 сен 2023

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Комментарии : 13

@fredflintstone8048 10 месяцев назад

Very informative video. I enjoyed your presentation on 'Bar signs'... My favorite bar sign: "Liquor up front, Poker in the rear".

@VoidedWarranty 10 месяцев назад

thank you! the whole reason sweeping with an indicator didn't work for me but the sine bar did, and why I asked the question, is because of exactly what you pointed out, taper per foot was not hypotenuse! it makes sense now! Back to just using an indicator on the part. I was making ISO30 tapers, and the contact was consistently off by .0015 over about 2 inches, but that's where it comes out!

@number2664 10 месяцев назад

SOHCAHTOA is how I always remember. Said ‘sock a tow ah’

@fredflintstone8048 10 месяцев назад

That's how I learned it as well and it's always stuck with me. Whatever works.

@cameronboyd9952 10 месяцев назад

That’s how I learned

@soldier715 10 месяцев назад

Sine Cosin Tangent Oscar Had A Hit Of Acid

@burtlade1705 10 месяцев назад

I like your sense of humor! Hi to Burt too from Burt.

@GrimmJaw496 10 месяцев назад

great chief SOCAHTOA.....

@fossilman2 10 месяцев назад

susie can tell oscar has a hat on already

@557f1 10 месяцев назад

I was taught years ago that. Some = old/hags. Can't = always/ hide. Their= old/age.

@Green_Expedition_Drgn 10 месяцев назад

What are your thoughts on the US switching to Metric ??? 🧐

@HOWEES 10 месяцев назад

It will mostly happen, but I am not a fan. An interesting point are the "metric" pipe threads, used in Europe & Asia, they are actually British pipe threads, with a Metric designation & a inch pitch, but labeled by the metric equivalent spacing (not whole numbers). I like metric in the Chemistry lab, but the unit of length (that it all is based on) was too arbitrarily chosen. The world will long be cursed with the mix of systems. What is a 16 penny nail in metric??