Mini faceplate and some uses

[DavesWimshurst]

This is a small faceplate that I made from some recycled steel.  Note high finish. 

Mini faceplate and some uses

I'll illustrate its use in making a connecting rod.  The rod was started by drilling and reaming the two holes and rough sawing to size.  It was mounted in a small lever operated rotary table to round the ends.  (George Thomas design mostly.)

Mini faceplate and some uses

Several passes were used to round the end equally.  I used only the layout lines to set the proportions.  The blank was flipped over because the table stops were not set exactly the same for the start and end of the cut.  This helped make the rod symmetrical.

Mini faceplate and some uses

The part was set in the mill vice using the center drills to set the height.  Center drills come this way don't they?

Mini faceplate and some uses

An end stop was set to allow resetting the part in the vise after checking the depth of cut and to do the other side.

Mini faceplate and some uses

After a small reset because the cutter was smaller than the needed flat area the profile was finished.

Mini faceplate and some uses

Now to the faceplate.  A  centering rod is a close slip fit in the fixture.  It's adjusted by the screw through the center to project high enough to hold the part.  A rod to fit the hole in the part at one end and a center hole in the other is used to hold everything in place.

Mini faceplate and some uses

The screw near the edge of the faceplate serves to drive the part so reasonably heavy cuts can be made with no chance of slipping.

Mini faceplate and some uses

The part is easily flipped to do the other side and a smaller center pin is easily changed over to complete the other end.

Mini faceplate and some uses

A pointed end rod was used to hold the small end in place.

Mini faceplate and some uses

The completed rod needs only a small amount of hand work to be done.

Mini faceplate and some uses

Now all I need to do is to build an engine around the rod. 
The big end hole is 3/16 inch, the small end hole is 1/8inch and the center to center distance is .9 inch.

The same faceplate was used on the eccentric of the Paddleducks engine.  A screw and washer is being used for the drive.

Mini faceplate and some uses

Here is a posed shot for the machining.

Mini faceplate and some uses

I am nowhere near done on this build so don't   

I hope this has been amusing.

Dave

[Stilldrillin]

Nicely done & shown, Dave! 

Thank you! 

David D

[Bernd]

Dave,

Excellent little totorial on using a, what I will call, mini-faceplate. 

Oh, and great pictures too. 

Bernd

[Darren]

Nicely shown, I wondered how to do just that more than once...

[sbwhart]

Thats a nice bit of Kit David, very useful

Thanks for showing

Stew