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The task what we're going to do today is a
cylinder for the connector.

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What we are making in plate work, 5mm plate work.

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What we have to do, we have to calculate the
required amount of material to make

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the cylinder to calculate this.

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We take the mean diameter, 
which will be 170mm and we times

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that by 3.142

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That will give us an overall length that we
require for the circumference of the

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cylinder. We're now going to go over to the
hydraulic guillotine and cut out.

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The plate as required.

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Once the plate has been cut out, we will mark
pre-set lines ready for presetting in a press

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break. We're now going to mark out the play
using the hydraulic guillotine

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the hydraulic guillotine has a CMC operation to ensure that
it is set to 5mm

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And we ensure that the thickness gauge on
the end of the guillotine is also set to five

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millimeters. Always make sure that the rear
of the guillotine is clear before operating

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the guillotine is also protected by a light
guard on the rear of the guillotine.

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The next step is to fire up the guillotine.

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Place the material under the hydraulic
clamps, the metal is now going to be placed

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under the hydraulic rams on the guillotine.

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Set to a Shadowline and using the guillotine
itself, operating by using the foot pedal.

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Always make sure that hands are clear of the
plate.

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Once a plate has been cut to the correct
sizes, ensure that the guillotine is turned

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off. We are now going to move over to the
press break to do presetting, ready to

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ready to roll the cylinder.

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And ensuring that the plate is square we are
now going to preset the ends prior to rolling

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Once the presetting is done on the plate, we
will remove from the press break

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and isolate the machine.

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We are now ready to go to the pyramid
Roller's, and roll the plate into a cylinder.

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Once we are ready to use the pyramid
rollers, we ensure they are level by using a spirit level.

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Ensure that the plate is square to the machine.

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 And we are now ready to do
rolling, we're now ready to switch on the

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pyramid Roller's. The plate is set up square
preset and we are ready to roll the cylinder.

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Taking care to ensure hands are well away
from the machine.

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We are now going to apply some force some
weight onto the top roller to create the

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cylinder. Only apply a small amount of
weight each time.

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We apply a little more weight on either end
of the rolls to produce more of a curve in

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the plate to create the cylinder to the
required diameter.

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We keep applying weight on the roller on the
top of the pyramid rollers until the cylinder

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is created, once we've created the cylinder.

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We weld along the seam and then we check
the internal diameter using a template.

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The cylinder is now complete.
