Sunday, April 14, 2024
Laser Cut Chest - Senior Exemplar
Friday, April 12, 2024
3D Printing: Utilising the Tinkercad Shapes
Challenge: A Y3 student, coming up with his first print.
Background: This print was the very first individual print that was created by a Y3 student (an seven year old). He used the main interface from Tinkercad to locate the cartoon dinosaur figure. The second step was that he looked for accessory to combine with the dinosaur and the student chose the top-hat. The hat was oversized and created a humorous effect of having the two working in conjunction.
The final step of the design was the purpose of the print the student was queried about what would be the purpose of the figure. The student considered this and decided to introduce a block to the design, which would allow for a storage option. The student then decided to look at spending time having the print spray painted.
The student made the decision to go with a green and orange pattern as shown left once the spray painting was completed (by a senior student at our school).Thursday, April 11, 2024
3D Printed Accessories for Plants
Challenge: To produce an accessory capable of watering a plant.
Background: This is a follow up task from one of the Market Day Tasks from last year. This business was created by a student who located a plan online for an .stl copy/design of the giraffe shown left. Last year the student worked on adding additional features that worked in conjunction with the design - this resulted in the creation of the spade matching with the giraffe.
The students idea was to have a small succulent growing inside the base of the giraffe, and the spade was used to work the soil as required. The second part of the design was the creation of a watering can
that could be potentially used to water a succulent. The size of the watering can needed to be small as the amount of water delivered is small.
The PLA used for the watering can is a perfect use as it is waterproof. The student needed to consider a number of factors including the nozzle which caused the design to be redesigned several times.
Level of Difficulty: Medium. The student thought that this would be a simple task however the funnel or nozzle and having it look correct and also making sure that it was functional.
Size: The current dimensions for the print are based on the original ideas as shown and the design needs refinement - in you look at the handle for instance it is chunky and blocky. The nozzle is likewise needing to be reduced in size. The design currently sits at 40mm across, 30mm high and 5mm thick.
Timeframe: This currently took just over one hour to print. This should be reduced slightly when the improvements mentioned have been addressed.
Next steps for students/What we would do differently: As noted above the design needs some refinement to address aesthetics, however the concept is solid.
Wednesday, April 10, 2024
3D Printed Badges 2024 Exemplars
Challenge: Produce a unique name tag.
Background: Student is a Y4 student who has shown a keenness to get involved in creating projects and processes wanted to create a series of labels that could be used to show ownership of items that belonged to them.The student was able to work independently to produce the prints shown on the left. They were created in Tinkercad using the basic main design page - none of the aspects of designs took more than thirty seconds to add towards the final product. The student was able to present to the teacher the final product which was then just printed without any adaption or adjustment.
Level of Difficulty: Low - completed by the student independently and perfectly.
Size: The print was 5mm wide and the font for the lettering was a further 5mm up. The badge measured 80mm and was 60mm high. These dimensions are perfect for this print to meet the completion of the task.
Timeframe: This print took two and a half hours to successfully print. There are no plans to change the size or composition of the text or the print.
Next step for the student/what we would do differently: None. A student driven project that was completed independently by a student to a high degree and would be considered successful.
Tuesday, April 9, 2024
3D Printed Chicken with Sword
Background: This student has worked in the classroom for just over a year and has shown some design skill. As she was able to produce a variety of regular items she was challenged to come up with something different that would have a purpose.
These designs were originally created and then AR/VR into the classroom so the students could determine if they would succeed as a print. You can see the original design here.
The unique part of the design was achieved by having her use the chicken feet from the main Tinkercad interface and then create the dimensions for the bird/chicken independently using the main shapes. As she wanted to have a different shape with her design she decided to include the sword as shown in the photograph. The sword was intended as something of a joke, however when she was designing the print she started to consider how this part of the print might be used - for storage or potentially as an ear ring holder or for hair ties. She also decided to consider the colour and how the final print would be presented.
Level of Difficulty: Low at present - the student has yet to push herself with this design however once she has identified what might be the purpose of the design then it will require refinement and adapting the print. Those specific alterations should increase the difficulty of the print quite considerably.
Size: The print measures 100mm from wing tip to wing tip, is 80mm high and is generally 50mm wide. The sword extends 60mm from the base of the wing. Adaptations of the design to further expand on the purpose are likely to affect these dimensions.
Timeframe: This print has overhang in several places, under the sword, the wings and the beak of the 'chicken' as a result of which the total print time for this print was six hours, on regular default settings.
What we would do differently/Next steps for students: The obvious answer for this is purpose based, while the print is amusing at present it lacks a particular focus that would be desired, however the student has already started having these conversations regarding its use to including either storage or holding of particular items.
Using the Sticker Machine to Produce Hat Transfers
We currently have a group of students who are working to use the Roland Versa Studio Sign Maker BN-20 to produce a sticker which is then going to be steam pressed on the hat of the students. This will allow the students to personalise their hats with a label of their own design.
The designs have been created by the students using the Gimp online software and a laptop. Student were able to design them in one sitting then thinking about the composition the design and how the label might look when applied to the fabric.
Sunday, April 7, 2024
Roland - Versa Studio Sign Maker BN-20 T-Shirt Project
Our senior students who are Year 7/8 have one day a week when they take part in our School Wide Technology Program (called DPE). We have a variety of options/electives on this day including some of the traditional lessons but we also include things like laser cutting and technology design.
One of the pieces of the technology used is the Roland Sign Maker. This machine was used extensively when we had the Auroa School Market Day where it was used to produce a range of stickers that we used as labels for the marketing of the products that our students were then selling to the community.
Another use for this machine, but on a larger scale is to produce stickers or large adhesives that can be used as t-shirt transfers. These can be seen in the photographs shown left. The designs are created by the students using Gimp.