
Here's our CNC Vertical Machining
Center (VMC), a Haas VF-3. Computer control means that each operation is carried out quickly
and efficiently, exactly like the previous one. This minimizes our labor
costs and delivers very high quality results.

This photo shows rough extrusion
cut-offs (TS-Aligner Jr. bases) being loaded onto fixture plates which
have been mounted on a pallet. This is done while the machine is working
on the parts which are mounted on the other pallet. I have designed
my own custom extrusion dies so that I can obtain aluminum in shapes
that are very close to their final form. This saves a great deal of
time and scrap, helping me to keep cost low.

Each part is clamped into
it's own nest on the fixture plate. The fixture plate serves to
accurately locate the parts so that all of them are machined exactly the
same.

When the machine is done
working on the current load of parts it stops to allow the pallet to be
rolled onto the shuttle cart.

Then the shuttle cart is
moved so that the pallet load of raw parts can be rolled into the
machine.

Here is another view of the
raw parts being rolled into the machine on their pallet. The
"receiver" (the big black platform) guides the pallet and ensures that
it is properly located.

A knob on the receiver locks
the pallet into position. The parts are now ready to be machined.

Here an "endmill" is used to
trim the sides of each part. The white liquid being sprayed on the
cutter is a water based coolant which prevents the aluminum from
sticking to the cutting edges and washes the chips away.

In another operation, a "facemill"
is used to flatten the top surface of the parts.

Each and every TS-Aligner Jr. is
very carefully calibrated on a granite surface plate using precision
ground angle blocks. All of the parts that ship with a particular unit,
including it's dial indicator, are used in this calibration. This ensures
that compensation is made for the minor variations in individual parts.
It also gives us a chance to test the function and accuracy of each
dial indicator that we ship.