Montage weegschaal2011

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  • 1. h"p://designforeveryone.howest.be/

2. Weegschaal 2011 80 euro ProducAon Ame: 10h h"p://weegschaal2011.blogspot.com/ Bram Synaeve / Arne Desmet/Ode"e Moreno h"p://designforeveryone.howest.be/ 3. ASSEMBLY MANUAL h"p://designforeveryone.howest.be/ 4. Weegschaal 2011 BILL OF MATERIAL - Wooden frame - Plexiglass front plate - Plexiglass backplate - Aluminium prole dim: 20x40x2000 - 2 allen bolts - 2 top hinge parts - 2 bo"om hinge parts - self-callibraAng scale with 4 separate sensors - 7 black wood screws - 2 black prole caps - 6 rubber strips - Electric wires - Matte black car lacquer spray paint - How many dierent tools are needed 12 standard parts 15 parts tailor made 5. 2 WEEGSCHAAL 2011 DESCRIPTION The internal frame of the scale is made of one piece of wood. Use a laser or a milling machine to cut the shape out of a plate of mulAplex with a thickness of 16 mm. technical plan 2.0.1 15 minutes Laser cu"er or milling machine MulAplex plate thickness 16 mm 0 parts added Plate: 2 euro, laser: 5 euro 6. 3 WEEGSCHAAL 2011 DESCRIPTION Use a Dremel or a milling machine to mill the grooves for the wires in the wooden frame. Use drawing 2.0.2 as a guide for the locaAon of the grooves. The width and depth of the grooves depends on the type of wires used. Technical plan 2.0.2 30 minutes Dremel or milling machine, cu"er 0 parts added 0 euro 7. 2 WEEGSCHAAL 2011 DESCRIPTION The cover plates of the scale are made of plexiglas with a thickness of 2 mm. Use a laser cu"er to cut the front and backplate out of the plate of plexiglas. technical plan 2.0.2 and 2.0.3 15 minutes Laser cu"er Plexiglass plate thickness 2 mm 0 parts added Plate: 10 euro, laser: 5 euro 8. 3 WEEGSCHAAL 2011 DESCRIPTION Print and cut a small rectangle out of adhesive paper and paste it onto the front plate. See technical plans for dimensions. Paint the two plexi glass covers on one side. Use ma"e black car lacquer spray paint. Paint two layers. Wait 3 minutes between each layer. The paint is completely dry aYer 24h. Paint the wooden frame in the same colour. technical plan 2.0.2 and 2.0.310 minutes Ma"e black car lacquer spray paint, adhesive paper, printer, scissors Spray paint 0 parts added 6 euro 9. 3 WEEGSCHAAL 2011 DESCRIPTION Drill 7 holes in the plexiglass back plate. Use a drill with a bigger diameter to make chamfered edges at the holes. technical plan 2.0.2 and 2.0.3 10 minutes Drills (diameter 5 and 9), drill machine 0 parts added 0 euro 10. 4 WEEGSCHAAL 2011 DESCRIPTION Use the lathe to make the hinge parts out of aluminium. There are two hinges on the scale. Each hinge consists of an upper part, a lower part and a bolt. (see technical drawing 3.0.1). Add a thread inside the upper part. The pieces can be nished with pollish. technical plan 3.0.1 2 x 45 minutes Lathe, pollish Aluminium 0 parts added 8 euro 11. 5 WEEGSCHAAL 2011 DESCRIPTION The legs of the scale consist of aluminium proles. Cut the proles to the correct lenght with a steel saw. Create the llets on one side of each prole. Finish them o with a sanding machine. Remove a rectangle on the side of each prole. technical plan 4.0.1 and 4.0.2 2 x 1h 15 minutes Sanding machine, iron saw Aluminium proles dimensions: 20x40x2000 0 parts added 8 euro 12. 6 WEEGSCHAAL 2011 DESCRIPTION Drill 3 holes in each prole. Start with a small diameter drill and drill again with the correct diameter. See technical plan 4.0.1 and 4.0.2 for the locaAon of the holes. technical plan 4.0.1 en 4.0.2 2 x 30 minutes Drill machine, drills with diameter 6 and 20 0 parts added 0 euro 13. 7 WEEGSCHAAL 2011 DESCRIPTION Print the drawings for the rubber parts on an A4 sheet, scale 1:1. Cut the shapes with scissors. Place the cut-outs onto a sheet of rubber. Draw with a marker the outlines of the shape onto the rubber. Cut the six rubber parts with an exacto knife. Cut along a ruler to make straight cuts. technical plan 5.0.1 45 minutes Exacto knife, ruler, printer, scissors, marker Sheet of rubber 0 parts added 5 euro 14. 8 WEEGSCHAAL 2011 DESCRIPTION Buy a scale with 4 sensors in seperate housings. Remove the backcover and the ba"ery. Remove the sensors from the glass plate with a screwdriver. Separate the two front sensors from the rest of the electronics. Cut the electric wires that connect the sensors with the electronics. No technical plan 30 minutes Straight screwdriver, Philips screwdriver, saw, pliers Scale 0 parts added 26 euro 15. 9 WEEGSCHAAL 2011 DESCRIPTION A"ach the top plexi plate to the wooden frame. Use strong double sided tape or glue to do this. No technical plan, see exploded view 10 minutes Glue/double sided tape 1 part added 0 euro 16. 10 WEEGSCHAAL 2011 DESCRIPTION Remove the rectangle on the painted side. The place where this rectangle used to be is now a translucent rectangle. Apply glue or strong double sided tape onto the border around the translucent rectangle. Now paste the electronics onto the plexiglass. No technical plan 10 minutes Exacto knife Glue/double sided tape 1 part added 0 euro 17. 11 WEEGSCHAAL 2011 DESCRIPTION Cut two pieces of telephone wire to put between the back sensors and the electronics. Strip the isolators away on the ends of the wires. Use a solder iron and solder wire to solder the front sensors to the electronics. Solder the pieces of telephone wire to the connecAng wires for the back sensors. No technical plan 30 minutes Solder iron, solder wire Which parts are standard and bought 2 pieces telephone wire 0 euro 18. 12 WEEGSCHAAL 2011 DESCRIPTION Put the wires into the grooves and apply hotmelt glue onto the wirse to keep them in place. No technical plan 10 minutes Hotmelt pistol Hotmelt No parts added 1 euro 19. 13 WEEGSCHAAL 2011 DESCRIPTION Put the wires thru the holes in the proles. Solder the back sensors to the telephone wires. Put the ba"ery in the system and check if the sensors work correctly. No technical plan 10 minutes Soldering iron, soldering An 2 parts added 0 euro 20. 14 WEEGSCHAAL 2011 DESCRIPTION Wrap a piece of tape around every solder point. This is to prevent a short circuit. No technical plan 10 minutes Tape 0 parts added 0 euro 21. 15 WEEGSCHAAL 2011 DESCRIPTION A"ach the back sensors onto the proles with strong double sided tape. A"ach the front sensors to the wooden frame with double sided tape. No technical plan 10 minutes Strong double sided tape 0 parts added 0 euro 22. 16 WEEGSCHAAL 2011 DESCRIPTION Put the prole caps onto the ends of each prole. Use a hamer when the caps are too Aght to press them into the proles. No technical plan 1 minute hamer Prole caps 2 parts added 2 euro 23. 17 WEEGSCHAAL 2011 DESCRIPTION Slide each prole onto the wooden frame. Put the two parts of the hinge in the hole. Tighten the two parts onto each other with an allen bolt. No technical plan 2 minutes Allen wrench 2 allen bolts 6 parts added 1 euro 24. 18 WEEGSCHAAL 2011 DESCRIPTION Paste the rubber parts onto the plexiglass front plate and the proles. Use strong double sided tape or glue. technical plan 5.0.2 10 minutes Glue/double sided tape 4 parts added 0 euro 25. 19 WEEGSCHAAL 2011 DESCRIPTION Cut two strips of rubber. The width of the strips is the height of the back sensors. A"ach the ends of the rubber strips onto each other with super glue. The rubber strips will be strapped around the back sensors. Make sure the diameter op the rubber ring is slightly smaller than the diameter of the sensors. No technical plan 2 minutes Super glue 0 parts added 0 euro 26. 20 WEEGSCHAAL 2011 DESCRIPTION Strap the rubber rings around the back sensors. No technical plan 1 minute No tools 2 parts added 0 euro 27. 21 WEEGSCHAAL 2011 DESCRIPTION Screw the back plate onto the wooden frame with black screws. No technical plan 5 minute Philips screwdriver 8 parts added 0 euro 28. 22 WEEGSCHAAL 2011 DESCRIPTION Congrats, you nished the scale! Place a chair onto the scale and check your weight. No technical plan 1 minute A chair, yourself 0 parts added 0 euro 29. TECHNICAL ADDENDUM h"p://designforeveryone.howest.be/ 30. EXPLODED VIEW 31. Drawing 2.0.1 32. Drawing 2.0.2 33. Drawing 2.0.2 34. Drawing 2.0.3 35. Drawing 3.0.1 36. Drawing 4.0.1 37. Drawing 4.0.2 38. Drawing 5.0.1 39. Drawing 5.0.2 40. TEAM CONTACTS h"p://designforeveryone.howest.be/ 41. desmet.arne@gmail.com TEL +32 497 23 64 07 bseynaeve@gmail.com TEL +32 474 87 31 26 ode"emlp@gmail.com TEL +32 471 74 07 09 h"p://designforeveryone.howest.be/