Important Information



-4184657971155Student Workbook00Student Workbookleft8992235Your Name00Your Name19685-626745001498600-100330Introduction to 3D Design and Printing00Introduction to 3D Design and Printing-78740-18288000Contents TOC \o "1-3" \h \z \u Important Information PAGEREF _Toc62328847 \h 2Tinkercad Keyboard Shortcuts PAGEREF _Toc62328848 \h 4Task 1 – Modelling Compound Shapes PAGEREF _Toc62328849 \h 5Task 2 – Pocket-Sized friend PAGEREF _Toc62328850 \h 7Project Timeline PAGEREF _Toc62328851 \h 8Design Stage PAGEREF _Toc62328852 \h 9Slicing and Printing PAGEREF _Toc62328853 \h 11Final Product PAGEREF _Toc62328854 \h 11Evaluation PAGEREF _Toc62328855 \h 12Task 3 – Functional Keyring PAGEREF _Toc62328856 \h 13Project Timeline PAGEREF _Toc62328857 \h 14Research Stage PAGEREF _Toc62328858 \h 15Design Stage PAGEREF _Toc62328859 \h 16Slicing and Printing PAGEREF _Toc62328860 \h 19Final Product PAGEREF _Toc62328861 \h 19Evaluation PAGEREF _Toc62328862 \h 20Important InformationBelow is a list of important information that you will need to refer to as you complete this task, it is links to websites, login details, keyboard shortcuts etc. STEM Centre Websitestematpass.go to ‘Year 8’ then ‘STEM - introduction to 3D printing’TinkercadLogin Linkjoinclass/Class CodeNickname(your student ID number)Tinkercad Keyboard ShortcutsThis information sheet will provide you with some keyboard shortcuts to help you when using Tinkercad.Task 1 – Modelling Compound ShapesThe shapes below have been modelled in Tinkercad using only the shapes in the Basic Shapes. For each of the shapes write some brief instructions for how to recreate it in Tinkercad. If you want a better view of each shape, the 3D printed models of each can be looked at.Task 2 – Pocket-Sized friendFor many people, 3D printing in used to print purely decorative pieces such as vases, model cars/aeroplanes, light shades, bowls, frames, figurines, etc. This is what you would focus on in this task. Your task is to design, model, manufacture, and evaluate a pocket-sized friend, a small little character that you could fit in your pocket and take with you.Your design must meet the following project constraints.If you add the length, width and height of your model, it must not exceed 150 mm. e.g. if your dimensions are 75 mm long, 55 mm wide and 15 mm deep, then this would give a total of 145 mm.You can only use the menu of basic shapes in Tinkercad to model your friend.Your pocket-sized friend must be a representation of a person or an animal, but can be as creative as you like, e.g a burger with arms and legs would count.It must be free-standingThere must be no sharp corners or edges so that it is safe to put in your pocketIt must be strong enough to survive being carried around in a pocket or bag.3D printing should minimise the need for support material.Level 1Level 2Level 3A basic character is designed that consists of the outline of the animal or person with the same thickness all the way through. Consideration is given to the design and orientation of the print to ensure strength and safety.The red model above (one on the left) is an example of thisLevel 1 plusThe model should include variations of thickness of different parts of the pal to ensure a more interesting 3D shape.The orange model above (one in the middle) is an example of thisLevel 2 plusThe model should include numerous smaller details to increase the complexity and interest of the design. Thought should be given to ensure these smaller details are present in the final product.The green model above (one on the right) is an example of this.Project TimelineBelow is a rough timeline for the expected time for each part of the project. You may take longer in some parts, and shorter than others.TaskWeek 1Week 2Week 3MTWFMTWFMTWFProject IntroductionIdeation StageFinal DesignModelling Using TinkercadSlicingPrintingEvaluationDesign StageUse the space below to include some rough sketches of possible designs that you may wish to consider making, there should be at least 3 different ideas here.Final DesignOnce you have decided on your final design sketch it out using the space below. You should have views of your final piece from the top, front and side. In the space below explain how your chosen design will meet each of the project constraints as outlined.Given your design, do you feel this design fits into level 1, 2 or 3? Give justification for your choice.Slicing and PrintingOnce you have finished designed and finished your model on Tinkercad, and had it checked by your teacher, you are able to have it 3D printed. However before completing the process below make sure you have done the following checksDoes your model meet all of the requirements sent by my teacher for this taskHave your double checked all of the really important measurements that will determine if your works as expectedIs your model within the size limitations for the 3D printerHave you created your file so that he model is in the orientation that you want it printedHave you ensured that no aspects of your model’s design are too small to be printed successfully?Once you have done these checks you can fill out the 3D printing request form that can be found at the following location . In this form it will tell you where you need to upload your STL file to on the school network.Final ProductIn the space below add photos to showcase your design. Your should have at least 3 images, one from the front, top and sideEvaluationProvide an honest evaluation of your final product using the criteria below where 1 is a very low response and 5 is very high.12345The friend was only modelled using the basic shapes menuThe final product is within the size restrictions for the task.The final product is a clear depiction of a person or animalThe final product is stable when freestandingThe final product has no sharp edges or cornersDifferent parts of the model are different depthsThe final product had lots of small detailsThe final product was modelled to ensure strengthThe final product was oriented on the build platform to ensure strengthThe amount of support material required was minimisedIf you were to design/model/print your pocket-sized friend again, what changes would you make to ensure an improved final product.Task 3 – Functional KeyringApart from the role it can play in creating decorative pieces, 3D printing and play a role in creating functional prints. These are prints that solve a problem or address a need. This lies at the heart of the maker culture, creating new items, or tinkering with existing items, to make them more practical and suited for purpose, 3D printing is very helpful in this space.In this task you are going to create a functional keyring, a small 3D printed part that acts as a tool for a specific purpose, your design must meet the following project constraints.If you add the length, width and height of your model, it must not exceed 150 mm. e.g. if your dimensions are 75 mm long, 55 mm wide and 15 mm deep, then this would give a total of 145 mm.The print must be functional and therefore must be designed to do a job, not just be decorative.The print must be sized correctly so that it suits the purpose for which it was designed.The print must be strong enough to do the job for which it was designedThere must be a strong loop for the keyring to go throughThere must be no sharp corners or edges so that it is safe to put in your pocketIt must be strong enough to survive being carried around in a pocket or bag.Level 1Level 2Level 3The designed print generally functions in a satisfactory manner. There are some issues with in relation to how well the key ring meets the project constraints, however these are not significantThe key ring functions well for the purpose for which it was designed. It comfortably meets all of the project constraints.Level 2 plusThought is given to the look of the final piece ensuring that it is not only very functional, but also visually appealingProject TimelineBelow is a rough timeline for the expected time for each part of the project. You may take longer in some parts, and shorter than others. If you have time at the end then you are able to redesign and reprint your keyring if it doesn’t work quite as expected.TaskWeek 1Week 2Week 3Week 4MTWFMTWFMTWFMTWFProject IntroductionResearch of functional keyrings documented and annotatedDefinition of the design and measurementsIdeationFinal DesignModelling Using TinkercadSlicingPrintingEvaluationResearch StageUse the space below to add images of different functional keyrings that may act as inspiration for your design. You may wish to also annotate the images with some notes.Design StageDefine your design, be as specific as possible. What are you designing? What does it need to be able to do? For example for a container to hold items, what and how many does it need to hold?In the space below add images that are indicative of the items which you will be using with your functional key ring (e.g. image of the ring used for the keys). Take careful measurements of these objects and write them on the images so that you can use them with your design. Ideation StageUse the space below to brainstorm some possible designs that you may wish to consider making, there should be at least 3 different ideas here. Design 1 ideaDesign 1 strengthsDesign 1 weaknessesDesign 2 ideaDesign 2 strengthsDesign 2 weaknessesDesign 3 ideaDesign 3 strengthsDesign 3 weaknessesFinal DesignOnce you have decided on your final design sketch it out using the projections below. You should have a top, side and front projection with all measurements clearly marked. Slicing and PrintingOnce you have finished designed and finished your model on Tinkercad, and had it checked by your teacher, you are able to have it 3D printed. However before completing the process below make sure you have done the following checksDoes your model meet all of the requirements sent by my teacher for this taskHave your double checked all of the really important measurements that will determine if your works as expectedIs your model within the size limitations for the 3D printerHave you created your file so that he model is in the orientation that you want it printedHave you ensured that no aspects of your model’s design are too small to be printed successfully?Once you have done these checks you can fill out the 3D printing request form that can be found at the following location . In this form it will tell you where you need to upload your STL file to on the school network.Final ProductIn the space below add photos to showcase your design. Your should have at least 3 images, one from the front, top and sideEvaluationProvide an honest evaluation of your final product using the criteria below where 1 is a very low response and 5 is very high.12345The print must be functional and therefore must do a job, not just be decorativeThe print must be sized correctly so that it suits the purpose for which it was designedThe print must be strong enough to do the job for which it was designedThere must be a strong loop for the keyring to go throughThere must be no sharp corners or edges so that it is safe to put in your pocketIt must be strong enough to survive being carried around in a pocket or bag.Having used and tested your functional keyring, what do you feel are the strengths of the design?Having used and tested your functional keyring, what do you feel are the weaknesses of the design?If you were to design and print it again, what changes would you make to the design?left-54102000 ................
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