Scanse Sweep DIY 3D Скачать руководство пользователя страница 22

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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.

Содержание Sweep DIY 3D

Страница 1: ...tion 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...

Страница 2: ...oo with PLA you need to worry about the parts melting in a hot car You can also have these parts printed by a service like Sculpteo or Shapeways but it will cost much more Difficult to make parts The...

Страница 3: ...hing 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 al...

Страница 4: ...3 M3 X 8MM Socket Head Cap Screws P0087 Spherical Scanner Cover Square 3D printed par t Make sure screw holes are clear of support material Push bearings into the slots as shown and install the screw...

Страница 5: ...der one end of the 10K resistor onto the common pin of micro switch Cut the jumper wire in half so that each piece is approximately 100 mm 4 in long Strip the ends and solder one piece to the free end...

Страница 6: ...x5mm 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 Sc...

Страница 7: ...r screw terminals into motor HAT in the direction shown then solder in place Next solder the large pin receptacle into the intended location Next to maintain the correct spacing slide the Female Jumpe...

Страница 8: ...wer and black ground wires from the rest and cut the other color wires back around 20mm 3 4 inch Strip approximately 6mm 1 4 inch of shielding off the ends of the black and red wires Remove the backin...

Страница 9: ...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 Sph...

Страница 10: ...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 cent...

Страница 11: ...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...

Страница 12: ...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 BRACK...

Страница 13: ...he 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 conn...

Страница 14: ...nector 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...

Страница 15: ...to the motor Make sure it can freely rotate around 180 degrees and correctly engages the limit switch If you feel binding gently pull the scanner bracket off the motor and remove any obstructions Run...

Страница 16: ...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 assem...

Страница 17: ...pherical 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...

Страница 18: ...hown 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 bat...

Страница 19: ...e 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 outsid...

Страница 20: ...er pin strips into IMU circuit board with pins projecting out of the side with all the components on it Use the four screws to mount the IMU in the scanner cover making sure to orient it with the 4 pi...

Страница 21: ...21 Fold the wires into cover so they do not interfere with it attaching this assembly to the battery holder...

Страница 22: ...lastic 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 o...

Страница 23: ...GitHub repository Connect the Battery to Raspberry Pi and motor control power ports using the short micro USB cables The Raspberry Pi may turn on immediately If not press the power button on the batte...