It All Hinges On This 16th
April
I have 3 weeks to finish my project,
so this morning I was determined to complete as many tasks as I can in the next
two days, so I can start making my piece next week.
I started the day forming and
hammering the copper. With both the copper and the wooden templates ready, I could
then place the copper between the two wooden templates and screw them in place.
In order to do this, I had to carefully consider the best way to get the screws
through the copper without fusing the metal and wood together. Without damaging
any of the materials, I had to drill holes in the copper before I fixed the
templates in place. In order to do this, I first sandwiched the copper in
between the wooden templates, then in order to know where to drill the holes, I
lightly pushed the screws through, not so much that it would screw the metal,
but just enough to leave an indentation.
I could then use the indentations
as a guild to drill the holes exactly where I need them. This saved time and
made sure that I didn't damage anything. After drilling the copper, I only had
to file down the rough edges of the holes I made so that I could have a clean
flat surface. This was important so that the copper would fit securely between
the two wooden templates.
Every part of the process has to be
carefully considered and analysed to ensure that not only are you making a well
finished and professional product, but that your doing it in a time efficient
way without too much waste materiel.
With my template ready, I then had
to make the stamps. Sadly, the one that is available to me is slightly too big
for my design. I had to solve this problem by cutting some thin steel rods and
filing one of the edges down in order to create a small enough stamp that was able
to fit in my template. Most of the filing could be done by machine, but for a
fine smooth surface I had to finish it off by hand, making sure that there wasn't
any sharp edges. Otherwise, while I'm hammering into the copper, it might put
too much stress into the metal and create a hole.
When I had made my own metal stamp
and had smoothed the ends, I could start hammering out the copper. This was a
slow process, making sure I evenly raise the copper using the three different
sized stamps. On the first section, I hammered out the centre and then moved
onto the smaller stamps the closer I got to the edge. As I continued hammering
the copper, it gradually started to re-harden making it more difficult for me
to leave an indentation. If I wanted to achieve more of a smooth raised shape,
I would have to reheat the copper and continue hammering it.
When I had finished I was able to
take the copper out of the template and examine my test piece. Closely
examining the copper, I could see the texture I had achieved. It was a slightly
uneven surface rather than the smooth one I wanted. If really wanted a smoother
texture, I would have to continue using the stamps until I have the texture I
want. Even then, I would still have a slight uneven bumpy texture.
I wanted to raise the surface of
the copper so that I'd have different and more completed layers. This would
mimic the layers of someone's personality, so the uneven texture might
symbolise that better. I'd have to think more on this and reflect which would
be better fitting for my concept.
One of the other problems was the
size of my piece. The way it is now, I'll find it difficult. With that in mind,
I have to scale up my design. I might draw out different sizes and see which one
would be best for my design.
After lunch, and a rethink of my
design, I could then practise making a hinge. This seemed to be a complex
device, but after looking at the hinges on some of my own lockets, it was more
the size that made it seem more detailed. After being talked though the process
of making one, I was more confident.
Getting the thinnest steel rod the
college had, I cut out of some scrap copper (two pieces of 3cm). I placed the
steel rod and copper to make sure that edge of the copper was aligned with the
rod. This is vital. If there is any over hanging copper, then when I roll the
rest of the hinge, it wont be a tight fit and the hinge will be loose and less
effective. As well as this, I have to make sure that the copper is even. If not,
then the hinge won't close properly and become useless.
With this in mind, I had to
carefully make the hinge using a piece of scrap metal to push the copper down
and curling it round the rod in the clamp. After each time, I would have to
turn the rod and copper round and repeat the process again till the rod is
completely covered with the copper. I then have what is starting to look like a
hinge.
Once I have repeated this on a
second piece of copper to create two separate hinges, I then had to mark out
the half way point and then mark out 1cm from the centre, so I could make the
three toothed hinge. I started cutting through the copper to make the two
separate copper hinges slot together, making one working hinge. Cutting the
middle out of one, and the two sides from the other, I could then slot them
together and have a working hinge.
It was the first hinge I made. It
wasn't perfect, but it worked. After filing the copper down in places, I was
very happy that I accomplished making a small working hinge. If I was to make
it again, I would make sure that when I cut out the section, I would measure
the exact size I needed height wise, so that there won't be as large a gap.
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