Individual project:
Design and 3D print an object (small, few cm3, limited by printer time) that could not be easily made subtractivelyWhile working with 3D printing and scanning, I learned the importance of proper design, slicing settings, and post-processing. To get high-quality prints, I had to carefully choose the scale, print orientation, and support structures. For accurate 3D scanning, correct object placement and good lighting were also very important.
Using the additive manufacturing technique known as 3D printing, an object is created by layering materials in accordance with the design. Line by line, it is created in a circular using a hexa cannon and printed according to our design using ABS PLA filament. Fused Deposition Modelling, or FDM, is a process that melts plastic filament through a heated nozzle to create layers of printing.
Additive manufacturing, also known as 3D printing, is a process where objects are made by adding material layer by layer. Unlike traditional methods that remove material from a solid block, this technique builds the object from the bottom up. It is very useful for making complex, small, and detailed parts.
This method is widely used in product design, healthcare, and the aerospace industry. It is great for creating prototypes and custom designs. Materials like plastic, metal, ceramics, and composites are used in additive manufacturing.
Designers can create shapes that are difficult or impossible to make using other methods. It also creates very little waste. Because it is flexible and reduces material waste, this method is becoming popular for on-demand and small-scale production.
Subtractive manufacturing is a traditional method where material is removed from a solid block using tools like CNC machines, lathes, or laser cutters. The unwanted parts are cut away to shape the final product.
This method is commonly used in industries like automotive, aerospace, and tool making. It works best for large, strong, and simple parts. It can be used with many materials such as metal, wood, and plastic.
Although it often produces more waste than additive manufacturing, it can still create highly precise parts with a smooth finish. This method is very effective for large-scale production where strength, accuracy, and speed are important.
I thoroughly studied the 3D printer's handbook and comprehended all of its parts, as seen in the pictures that are attached. I installed the 3D printer and its software successfully. In order to test out its functionality, I also downloaded and installed FlashPrint 5 from its official website.
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Reface Websitehttps://flashforge-germany.de/
I first created a small design to understand the 3D printing process.
 I launched Tinkercad to make a three-dimensional design. |
 Used basic shapes to build the object. |
 The item was designed with 3D printing specifications in mind. |
 Exported the STL file for 3D printing. |
 Opening the STL File: First, I opened my STL file in FlashPrint 5 software. |
 Object Loaded on Printer Bed: After opening the file, the object appeared on the printer bed. |
 Adjusting Object Position: I tried to set the object at the center, left, right, and bottom of the bed and adjusted the support settings. |
 Printer Setup: I selected Machine Type - Guider II S, Nozzle Size - 0.4mm, and Material Type - PLA. |
 Slicing Process: Before slicing, I adjusted the platform temperature from 30°C to 55°C. |
 Evaluating Print Time and Material: The software estimated a print time of 24 minutes and material usage of 5.7 grams. |
 Generating G-Code: After slicing, I saved the G-code in GX format. |
 Loading File into 3D Printer: I inserted the pen drive into the 3D printer and selected my file. |
 Printing Process Started: The object began printing and was completed in a short time. |
 Final Object and Hero Shot: After the 3D print was completed, I took a hero shot of the object. |
 I created an account on Thingiverse and downloaded this design. |
 Then, I placed the design inside the FlashPrint 5 software and generated the G-code. |
 This is the final printed object. |
 Here is the hero shot of the project. |
Reface Websitethingiverse
 Opened SolidWorks. |
 Created a hexagon using the sketch tool. |
 Offset the object and extruded it. |
 Converted the object into a mesh design and exported it as an STL file. |
 I opened the object after importing it into FlashPrint 5.. |
 I generated the G-code and used support settings as needed. |
 I saved the file in GX format after slicing. |
 I sent the print command to the 3D printer. |
After completion, my final 3D object was ready. |
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I tested the design by printing the G-Code without support. I removed the raft during the print. As a result, the design did not form correctly. From this, I learned that support is necessary for the stability and quality of the print. |
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I used auto-support in this design. As a result, it became difficult to remove the support pillars. If I tried to forcefully remove them, the design would get damaged. From this, I learned that supports should be placed only where needed to ensure accuracy and easy removal. |
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I rescaled the design, thinking it would improve the results. I increased the scale of the design and added a raft. However, despite scaling up, I did not achieve the desired results. This taught me that just increasing the scale does not fix design issues correct support and print settings are also essential. |
Helping by Chotu Lal Mali
3D scanning, which records the form and details of real items to produce precise digital 3D representations. It uses a variety of techniques, including laser scanning, structured light, and photogrammetry, to capture an object's geometry and texture. By converting tangible items into digital forms like STL and OBJ, 3D scanning makes it easier to reproduce and make changes to designs.
WIDAR is a 3D scanning and modeling application that lets users create high-quality 3D models using their smartphone camera. It turns real objects into digital 3D models using photogrammetry technology. WIDAR supports many file formats such as STL, OBJ, and GLB.
 Install the WIDAR application for 3D scanning and open it. |
 Start a new scan in the application. |
 Upload the item once it has been scanned, and the app will handle the scan. |
 Once processing is complete, the 3D object will be displayed, allowing movement and adjustments. Click "Continue." |
 You can export the file in various formats, but exporting requires the paid version. |
 After that, I scanned a new object. |