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sweep
A Note About Our Target Audience:
This kit is for those that enjoy DIY projects. It
will require a good bit of tinkering to get the
results you want. If you have questions, which
you likely will, make it an opportunity to
become a member of our forum
(http://community.scanse.io/c/3d-scanner). We
hope you have fun building it and learning how
3D scanners work.
Software for This Project Can Be Found At:
https://github.com/scanse/sweep-3d-scanner
3D Models for This Project Can Be Found At:
https://www.hackster.io/scanse/sweep-3d-
scanner-035a5f
Documentation Revision Information
Rev
Date
Changes
0.93
5/16/2017
Initial Release
0.94
5/24/2017
Updated Sweep Install Photo
0.95
6/19/2017
Updated Sweep Scanner Bracket &
Scanner Cover design
Table of Contents
Introduction ................................................. 2
Tools Required (not Included) ...................... 2
3D Printing the Enclosure Parts .................... 2
3D Scanner Kit Contents ............................... 2
Test Fit All Parts ........................................... 3
Step 1. Install Bearings in Cover.................... 4
Step 2. Assemble Limit Switch ...................... 5
Step 3. Install Stepper Motor ....................... 6
Step 4. Assemble Motor HAT ........................ 7
Step 5. Assemble Female Micro USB Cable ... 8
Step 6. Install Bubble Spirit Level .................. 9
Step 7. Install Raspberry Pi Assembly ......... 11
Step 8. Install 90 Degree Scanner Bracket ... 12
Step 9. Assemble Battery Holder ................ 17
Step 10. Install 9 Axis IMU .......................... 20
Step 11. Install Battery onto the Scanner.... 22
3D Scanner Exploded View
1
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Related Manuals for Scanse Sweep DIY 3D
Summary of Contents for Scanse Sweep DIY 3D
- Page 1 If you have questions, which you likely will, make it an opportunity to become a member of our forum (http://community.scanse.io/c/3d-scanner). We hope you have fun building it and learning how 3D scanners work. Software for This Project Can Be Found At: https://github.com/scanse/sweep-3d-scanner...
- Page 2 60 parts, including the five necessary 3D printed parts. The 3D printed parts are made of black ABS, and are printed at 0.2mm layer heights. The one clear component is printed using SLA technology. The only thing not included in the kit is a Sweep sensor. The kit is available for purchase on our website: http://scanse.io/3d-scanning-kit/...
- Page 3 Our 3D scanner kit includes everything you need to build this 3D scanner, except for tools listed above When working with 3D prints, it is common for slight inaccuracies to be present. Use a small tool such as a screw driver to remove all support material and small defects.
- Page 4 Parts Needed: (3) 8MM OD, 3MM ID, 3MM Wide Bearings (3) M3 X 8MM Socket Head Cap Screws P0087 – Spherical Scanner Cover, Square 3D printed par Make sure screw holes are clear of support material. Push bearings into the slots as shown and install the screws one at a time using the 2.5mm Hex Key as shown.
- Page 5 Parts Needed: OdiySurveil (TM) Simulated Roller Lever SPDT AC Miniature Micro Switch Female to female jumper wire cable 10K inline resistor Heat shrink tubing or electrical tape Phillips Drive, #2-28 Thread Size, 3/8" Length P0087 – Spherical Scanner Cover, Square 3D printed part. (2) Phillips Drive, #2-28 Thread Size, 3/8"...
- Page 6 Parts Needed: - 0.9deg Round Nema 14 Stepper Motor - (2) M3x5mm Phillips Flat Countersunk Head Machine Screws - P0087 – Spherical Scanner Cover, Square 3D printed part. Cut motor wires to approximately 100mm (4 inches). Strip approximately 6mm (1/4 inch) off the ends. Screw motor into Scanner Cover in the orientation shown.
- Page 7 Parts Needed: Raspberry Pi 3 Model B Adafruit DC & Stepper Motor HAT for Raspberry Pi - Mini Kit 2.54mm Pitch Single Row Male 90 Degree Right Angle Pin Header Female to female jumper wire Insert the motor screw terminals into motor HAT in the direction shown, then solder in place. Next solder the large pin receptacle into the intended location.
- Page 8 Parts Needed: StarTech.com 0.5m 20" Micro USB Male to Micro USB Female Cable (USBUBEXT50CM) Double sided tape (included on cable) P0090 – Spherical Scanner Cable Clip (3D printed part) 3.5mm (1/8 inch) Heat shrink tubing Motor HAT/Raspberry Pi Assembly Cut the cable about 100mm (4 inch) from the female end. Strip off the outer rubber shield of the cable using a wire stripper blade.
- Page 9 Insert the cable’s red lead into the motor HAT screw terminal which read’s “+ power”, and the cable’s black lead into the motor HAT screw terminal which reads “– power”. Tighten the screw terminals as shown. Parts Needed: 14mm Circular Bubble Spirit Level P0087 –...
- Page 10 Start by finding a flat level surface (you can use the spirit level to check for this). Insert the spirit level into the scanner cover as shown. Then put the scanner cover on the flat level surface. Next use your fingers or a small tool like a screw driver to adjust the position of the spirit level in the hole until the bubble sits in the center when the scanner cover is sitting flat on the level table.
- Page 11 Parts Needed: (4) Steel Thread Rolling Screw for Plastic, Zinc Plated, Pan Head, Phillips Drive, #2-28 Thread Size, 3/4" Length (2) Nylon Unthreaded Spacers 3/16" OD, 7/16" Length, for Number 2 Screw Size P0087 – Spherical Scanner Cover, Square 3D printed part. Insert the Nylon spacers between Raspberry Pi and Motor Hat mounting holes on the side next to the screw terminals, while inserting the screws through them as shown.
- Page 12 Parts Needed: Sweep Sensor Sweep Cable Sweep USB to Serial Adapter Sweep USB cable (4) M2.5x4mm 316 Stainless Steel Flat Head Phillips Machine Screws (1) Steel Thread Rolling Screw for Plastic, Zinc Plated, Pan Head, Phillips Drive, #2-28 Thread Size, 3/8" Length Small zip tie P0092 - 90 DEGREE CYLINDRICAL SCANNER BRACKET, TALL Install the larger screw (which acts as a set screw) into the shaft hole as shown and thread part way in.
- Page 13 Assemble the Sweep Cable, Sweep USB to Serial Adapter and Sweep USB cable. Insert the cable through the scanner bracket and insert the cable into the sideways facing connector in the Sweep sensor. Insert the Sweep sensor into the bracket as shown. Line up the holes with the sweep connector facing downward and the sweep led facing upward, and install the 4 small screws.
- Page 14 Mark a line with a pencil on the micro USB cable 3.25 inches (82.5mm) from the end of the micro USB connector. Feed the micro USB cable connector through the Scanner Cover hole shown, then connect the USB to Serial Adapter board. Loop the serial cable inside the Scanner Bracket and then slide the USB to Serial Adapter board into the little clip inside the Scanner Bracket in the orientation shown.
- Page 15 Pull the micro USB cable into the scanner cover, then slide it into the provided pinch slot where you the made the pencil mark earlier. Put as little twist in the cable as possible as shown. Make sure the flat on the stepper motor shaft is facing the set screw direction and push the 90-degree bracket onto the motor.
- Page 16 Next connect the four stepper motors in the color sequence shown. Use a small screw driver to tighten the screw terminal. Do a light pull test with your fingers to make sure the wires are being held in place snugly. The assembly should look like this:...
- Page 17 Parts Needed: SINOELE Ultra Slim Universal 10000mAh Power Bank for iOS and Android Smartphones – Black ¼-20 Nut P0091 - Spherical Scanner Light Pipe P0088 - Spherical Scanner Battery Holder, Square Place the nut on the top of the hexagon hole, then put the tip of your soldering iron through the nut and turn it on (if you can control the temperature –...
- Page 18 Once the nut cools, insert the battery into the holder as shown with the power light facing upward. We have found that pushing the battery into the holder while keeping it parallel with the holder bottom works best. You should be able to easily activate the battery’s power button using the built in button on the 3D print.
- Page 19 Peel away the double sided tape backing and insert the light pipe into the slot in the battery holder as shown. When you active the battery’s power button, you should see light exit the light pipe toward the outside of the device.
- Page 20 Parts Needed: Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055 Female to female jumper wire Dupont cable (1) Yellow, (1) Green, (1)Black, (2) Red (4) Steel Thread Rolling Screw for Plastic, Zinc Plated, Pan Head, Phillips Drive, #2-28 Thread Size, 3/8"...
- Page 21 Fold the wires into cover so they do not interfere with it attaching this assembly to the battery holder.
- Page 22 Parts Needed: (4) Steel Thread Rolling Screw for Plastic, Zinc Plated, Pan Head, Phillips Drive, #2-28 Thread Size, 3/8" Length (2) Micro USB Short Cable Use the four thread forming screws to mount the battery holder onto the scanner cover. Be careful not to over-torque the screws, as they can strip out easily.
- Page 23 USB cables. The Raspberry Pi may turn on immediately. If not, press the power button on the battery. This completes the mechanical assembly of you Sweep 3D scanner! To learn more about the software, please see our 3D Scanner Getting Started Guide in our GitHub repository: https://github.com/scanse/sweep-3d-scanner...
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