Week_4 Enclosure

Fabrication 2016Fall

Crystal Cave

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detachable enclosure for acrylic pieces and electronic components.

The intention of making this is to explore if I could always come back into the enclosure and make changes with different parts of it.

Inspiration

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Last week was the first time that I made something with acrylic, the beautiful texture reminded me of a drawing I drew before, it was a cave that has crystals. I feel it would be nice if I make it with acrylic.

Materials & Tools

1/8 12*12 ply wood sheet

1/8 grey acrylic sheet

1/8 green fluorescent acrylic sheet

Process

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1.I drew a sketch to figure out how different parts of this box placed and working together.

 

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2. Did a lot of calculations and drew the box parts in Ai. Roster the slots out with laser cutter and laser-cut out the box parts.

 

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3. Glue the parts together and let it be alone for the whole night. This step is painful. Like Ben said, it’s not worth it. But I had to make the box by myself as I couldn’t find a suitable one in the stores.

 

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4.Test to see if it works well. The slots could actually hold the pieces as I expected!

 

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5.Laser cut the layers of cave and place them inside the box.

 

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6. laser cut the bottom acrylic holder. I made all the cave layers with a 1/8 thickness protrusion, so them could be plug into the bottom holder perfectly. Each layers of the cave look different, I don’t know which is the best order to put them, but I can always come back and change the order with the holders on the bottom and the sides.

 

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7.The pieces could be reorganized and make room for any necessary electronic components.

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8. Laser cut the cute little crystals. In the first go, those poor little things fell down into the machien after being cutted out. Then I placed a piece of plywood under the acrylic for the second run. But this time the wood burned a little and colored the acrylic. 🙁

9. Glue the crystals onto the cave layers. This was supper hard, but I don’t know what alternative options.

Thoughts

1. Even though I did every calculation so carefully (and it exhausted me), the  acrylic pieces did not fit perfectly in the box. The wood slots could somehow hold them in their position, but not that strong. Maybe I should make three of acrylic holders like the bottom one.

2.Lessons learnt, buy a box whenever you can.

Week_3 Meet the magic laser cutter!

Fabrication 2016Fall

Having a difficult time picking classes?

Try this!

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Inspiration

In last week, the topic were always ‘Spring2017 Classes’. I felt confused and not sure which to choose. I recalled that when I was young, I always make small pieces to help myself plan and understand things. It was nice and making me feel safe when things became tangible.

Also, this came from a joke my adviser made: ‘There are all kinds of good courses, you can get in good ones just by pointing with your eyes closed’

To make it possible for players to pick with their eyes closed, I used different shapes to represent courses with different units. Rectangle for 4 credits, ellipse for 2 credits, hexagon for 1 credit.

Materials & Tools

Plywood + Acrylic piece(I found in junk shelf)+ laser cutter

Process

1.Calculation and Drawing in Ai.  I drew the calendar and small tokens in size that fit the materials I had.

2.Test with junk materials in laser cutter. Test to make sure the sizes are good and the engrave could cover everything.

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3. Cut with laser cutter. The engraving on the wood was super slow, I only did it once. The engraving and cutting on acrylic went three times to make a good result.

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4.Sanding to make them feel good. I fell in love with sanding, it’s such a relieve!

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5. Color them(failed). My original idea was to differentiate courses with colors to mark them as programming ones, Pcom ones and design ones. But the coloring didn’t went well, it could not fill the whole thing and looks ugly. It may have something to do with the material.

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6.Placing them into the calendar & try pick some with my eyes closed.

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The classes I picked with closing eyes.

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How it looks

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Thoughts

  1. I should test the coloring before I cut the whole thing. Then I could have realized the whiteboard marker did not work well and finding alternative solution such as using acrylic with different colors.

2. The contrast between the plywood calendar and the acrylic tokens is almost zero. I should have planned it better. The tokens look better on darker surfaces. Now it’s not clear enough.

3. Acrylic is so satisfying. 😉 Wanna making more with it!

Week_2 Duplicate it!

Fabrication 2016Fall

How the products look

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Inspiration

I bought this cube from Bauhaus-Museum Weimar on my trip to Germany 4 years ago. I like it so much that I brought it with me here and keep it on my desk everyday. My intention of making this cube was quite simple: all my friends who has ever seen it, liked it very much. Since I could not go back to Germany and buy more for them, then why not making some for them?

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Sketches

I did a brief study to understand the structure of the cube and how it connected. Then I try to category the parts, and calculated how many of each kind of parts I should make.

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Materials & Tools

  1. I used a long piece of oak wood(I was too excited to took a picture. I divided it by three right after I made sure that it is enough for me to make five cubes.)  Beautiful, with good texture and not expensive, but a little bit hard.
  2. Power saw and band saw for the wood, power drill for the holes, elastic cord(bought from Michael’s, that place is paradise!) for connecting the pieces.

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Process

  1. Cutting the wood to the size I could handle. The wood was so much taller than me before I cut it into 3.(I cut it with the huge machine) I did some calculation: each cube need three layers of square cubes, I need 15 in total, and the wood could provide me 18 from 2/3 of it. The last 1/3 could save me if I did something wrong.
  2. Using power saw to cut them into 18 square cubes. I used a stop wood to make sure each cuts are even. Tried with trash wood before cutting the oak.                                                                                   511089092  1677151108
  3. Cutting middle size pieces. So far it went smoothly. I started to like the power saw and its relatively accurate results. I tried to cut the vertical pieces with it, but it eats too much. I had to turn to band saw instead. Again, I draw lines and used stop woods. But it was not that accurate this time.
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  4.  Group Sanding. The band saw was so inaccurate. To move on making, I had to at least make the same group as even as they could be. So I decided to sand them together. When the wood are just 18 pieces of square cubes, they were easy. But when they were cut into 60 pieces, it became super hard just to be put together.
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  5. Figuring out which sides to drill holes & drill them. There were 2 kinds of settings for big square pieces, 3 kinds of settings for middle size rectangle pieces and only 1 kind of small square pieces.  2 holes are required for each piece, the aim of the holes are to thread a elastic cord through. Although I marked the drill bits, it was still hard to handle the deepth for the holes. At the end, I found out I have to be able to see the drill bit in the first hole when I am drilling the second, then it became easier.  1206286244 1184946020
  6. Divide all kinds of pieces with different settings of holes & connect them.  At this point, I had to go home as it was too late, so I packed them so I won’t mix them up. The other day, I connected the cubes one by one.78485333 847921797 290552286 626386649
  7. Sanding individually. I tried to always keep them in groups, as when I cut them into square cubes, smaller pieces, those are cut together stay much similar. However, when I drilled holes into them, I had to take all the same shape from different cubes and drill them together. Even though I’ve marked each one with numbers, It became hard for them to get back to old groups. As a result, each piece of one same cube seems hard to get along with each other. I had to sand them again. In group and individually. Group sanding to make them ‘look like’ a cube. Individual sanding to make them feels better(not to sharp, not hurting when people are touching)                    730897135 1726463231

The cubes!

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Thoughts

  1. I didn’t finished all of them. This made me a little upset. But the good part is, I did finished two of them and learnt a lot. And my friends liked them. ‘This feels satisfying, can I borrow it in the class so I won’t fall asleep?’ someone said to me.
  2. I knew from the beginning when I decided to make them, but I didn’t know the band saw could be so inaccurate. And I definitely

    underestimate the difficulty of drilling joint holes.

  3. If I could start all over again, I’d like to buy a long wood batten which could offer me even size. The pieces could be a little bit more accurate.

Week_1 Flash Light

Fabrication 2016Fall

Inspiration

I was so touched by Ben’s story about the flash light he made for his grandmother in class—I almost cried as I have very deep bonding with my grandmother, too. Fortunately, both of my grandmothers are above 80 years old and in good condition. The first idea came into my mind is making flash light for them.

My grandma from my father’s side like delicate little objects, and also she likes to grow flowers. But recently, she could not take care of her flowers, as she spent most of her time in hospital taking care of my grandfather. So I decided to make a flash light with a portable plant in it.

Grandma from my mother’s side is an adventurer, she love to travel and explore new things, especially novel plants and food. Last Saturday when I saw this new lotus leave in New York Botanical Garden, I wished she was there. She’d love it!

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Sketches
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I found a seasoning bottle at home, it looks exactly what I expect. It can also serve as a portable medicine container to carry few essential pills.

I made that plant-flash light first, but I feel disappointed because I didn’t use anything I learnt this week, then I made the lotus leaf one.

 

Materials & Tools

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Process

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The seasoning bottle’s cap is conductive but the LED has to come through it. I used glue gun and electrical tapes and isolate the cap, the positive and negative of the LED and buttery.

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First, I tried to make a hole use hand drill as Ben did in class, but it was not stable, the drill saw slipped on the surface of the wood board. It works when I switched to the machine but it sometimes stopped by the wood chips.

The Flash Lights

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Thoughts

1.There’s still much to improve of my documentation. I forgot to do documentation of the cutting and drilling as I was nervous and carefully doing all of that for the first time. I’m not good at compose the blog, need to learn more and practice more.

2. Although it was time consuming, I’m glad I tried both.

3. The completion of the works could be better.