[3D Printing Application] How to Utilize All Three Functions of a Snapmaker 3-in-1 3D Printer?
- Create a box using all three functions of the Snapmaker 3-in-1 3D printer -
We often get asked by users: Where can I find projects that use all three functions (3D Printing, Laser Engraving/Cutting, and CNC) of the Snapmaker 3-in-1 3D printer? This article will share a tutorial by designer gazzaladra, showcasing the creation of a highly designed 3-in-1 box (box size: 92 x 92 x 48 mm) called "Hills". Gazzaladra is a designer from Germany whose home furnishing products are practical and delightful. Now, to introduce the design process of the box, you can follow the detailed steps below to make your own!
[Related Article]: Introduction to the Snapmaker Artisan 3-in-1 3D Printer
Step 1 - Prepare Tools and Materials
Materials:
• 3D Printing Filament (preferably white PLA)
• 16mm thick wood
• 1mm thick wood veneer
• An adhesive that can bond PLA and wood
Tools:
• A 3-in-1 3D printer, such as Snapmaker 2.0 A250T/ A350T, Snapmaker Artisan (*Please note, users should always operate the 10W laser module with the Snapmaker 2.0 enclosure covered and wear laser safety goggles.)
• Snapmaker Luban (software installed)
• Box design files (download for personal use only)
Step 2 - 3D Print the Body and Lid
To begin this project, we need to print the body and lid of this box. You can slice the STL using default settings or use the pre-sliced G-code prepared by gazzaladra, which is simple and convenient!
3D Print the Body and Lid
Estimated time: 5 hours
Material: 3D printing filament (preferably white PLA)
Material usage: 50g
Supports: None
Nozzle size: 0.4 mm
Line width: 0.4 mm
Layer height: 0.2 mm
Outer walls: 3
Infill density: 15%
Build plate adhesion type: None
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Files:
• Box_body.stl
• Box_lid.stl
• Box_body+lid.gcode
Step 3 - CNC Cut the Wooden Inlay
The second item we will make is the wooden inlay.
CNC Cut the Wooden Inlay
Estimated time: 2 hours
Material: 16mm thick wood. The CNC program is optimized for softwood; if you want to use hardwood, we recommend processing the STL file according to the wood properties. The inlay has a diameter of 84mm. You will also need to add some extra material to the sides of the workpiece to clamp it, so a 150x150mm workpiece is recommended for safe processing.
Steps:
1. Use existing CNC files or process the STL file yourself
2. Install a 3.175 ball nose end mill
3. Mark the center of a piece of wood
4. Mount the workpiece on the MDF board
5. Calibrate the origin
6. Run the boundary to check for possible collisions with clamps
7. Start the code, and don't forget to wear safety goggles!
8. Do not leave the machine, occasionally stop to vacuum up wood chips
9. When finished, the inlay should easily separate from the wood, and the edges may need sanding
10. Optional: You can use oil or varnish of your choice to give it a beautiful finish
Files:
• Box_inlay.stl
• Box_inlay.cnc
Step 4 - Laser Cut the Rim
Now we will make the final piece - the laser cut rim!
Laser Cut the Rim
Estimated time: 5 minutes
Material requirements: 1mm thick wood veneer. The final size of the piece is approximately 290 × 22 mm. I recommend cutting against the grain (check the image). You will need to add some extra material to the sides of the workpiece to hold it in place. Therefore, I recommend using a 300 × 40 mm workpiece to be able to process it safely.
Working speed: 140mm/min (for 1600mW laser module)
Jog speed: 3000mm/min (for 1600mW laser module)
Power: 100% (for 1600mW laser module)
Passes: 1
Steps:
1. Import the DXF file into Luban.
2. To process it on a Snapmaker 2.0 A250T, you need to rotate it 45 degrees to fit the build size.
3. Use the above settings to create the toolpath, or create your own toolpath for the 10W laser module and export it to your machine.
4. Use a sharp tool to cut the appropriate size from the veneer.
5. Configure the focal length.
6. Secure the veneer to the build surface using double-sided tape or silicone knobs.
7. Configure the center and run the boundary.
8. Start the code. Don't forget to wear safety goggles! When finished, carefully remove the part.
9. Optional: You can carefully sand the black laser marks for a better appearance.
Files:
Box_rim.dxf
Step 5 - Assembly
After manufacturing all the parts, you can proceed to assemble them.
Steps:
1. Find an adhesive that can bond PLA and wood (regular super glue works well)
2. Insert the inlay into the lid. It should have a slight friction fit. If it's loose, use a little glue.
3. Glue the rim to the base. This completes a beautiful box with an undulating hill pattern!
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References