With our chuck pressure set at 250 psi and the chuck stationary

Remember there should be a balance between holding force and deformation

High jaw force deforms both the jaws and the work piece

This is another reason to consider using pie jaws

Now Andrew uses a slow drying bluing compound to check if he needs to make another slight taper cut

With the jaws pushing outward against the boring ring at 100 psi

As speeds increase over 1000 rpm

AUDlENCE (muted) Amen!

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Remember, spindle speed also affects outside diameter holding force

Therefore the attraction isn't as strong.

This graphic illustrates what would happen if you did not cut to the nominal part diameter

They were bored very deep, at a clamping pressure of only 50 psi

The master jaws are at the center of their stroke. Now we're ready to cut these jaws Once the jaws have been cut, make a shallow groove at the bottom of the jaws

That's between, say at an average use, that's maybe 25,000 to 100,000 homes could run off that.

Finally, he got I suspect

So just a little less chin.

(phones ringing, urgent chatter) reportsplacetheblastatthe jeffersonianinstitution.

(panting)

It is

You see the force of gravity is equal to a number.

Regardless of what kind of ID gripping jaws you are using

You can eliminate the need to add a taper to the jaws

Aluminum jaws are typically used to grip light weight or hollow parts where clamp force is low

To demonstrate the loss of gripping force we will use this electronic gauge

Also visualize the amount of force you will be clamping with

This affected my entire body.

When the pressure needed to hold the part is much higher than the pressure that was used to cut the jaws

That's the good news.

(Tourette's ticcs) (Involuntary jaw movements)

It straps under your chin just so.

Well, sorta, but not really.

Andrew positions the jaws outwards until the t nuts are near the edge of the chuck body

A symbol of power to millions of the ancients.

Centrifugal force acting on the jaws will begin to significantly increase gripping force

Tom has a longer beard than John does.

If you maintain nonviolent discipline, you'll exclusively win.

You should all have one in your kitchen, beside your Turbochef.

And with our program set to cut both pockets to the nominal size, we are ready to cut our jaws Two step jaws are a good alternative to cutting two different jaw sets

That will be used when machining the production parts

At the chuck, Andrew places the outward facing grippers into the screw holes in the pie jaws and clamps down

Looked down on the ground and saw an old jawbone

After the taper is cut and the correct force is applied to the work piece

I'll show you how easy it is to get started

You'd broke a man's jaw that very night.