Montage weegschaal2011

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Weegschaal 2011


Bram Synaeve / Arne Desmet/Ode"e Moreno

ProducAon Ame: 10h 80 euro

h"p://weegschaal2011.blogspot.com/

ASSEMBLY MANUAL


BILL OF MATERIAL -‐ Wooden frame -‐  Plexiglass front plate -‐  Plexiglass backplate -‐  Aluminium profile 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 profile caps -‐  6 rubber strips -‐  Electric wires -  Matte black car lacquer spray paint -‐ 

Weegschaal 2011

How many different tools are needed

12 standard parts

15 parts tailor made

2 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.

WEEGSCHAAL 2011

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

3 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.

WEEGSCHAAL 2011

30 minutes

Dremel or milling machine, cu"er

0 parts added

0 euro

Technical plan 2.0.2

2 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.

WEEGSCHAAL 2011

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

3 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.

WEEGSCHAAL 2011


10 minutes

Ma"e black car lacquer spray paint, adhesive paper, printer, scissors Spray paint

0 parts added

6 euro

3 DESCRIPTION Drill 7 holes in the plexiglass back plate. Use a drill with a bigger diameter to make chamfered edges at the holes.

WEEGSCHAAL 2011


10 minutes

Drills (diameter 5 and 9), drill machine

0 parts added

0 euro

4 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 finished with pollish.

WEEGSCHAAL 2011


2 x 45 minutes

Lathe, pollish

Aluminium

0 parts added

8 euro

5 DESCRIPTION The legs of the scale consist of aluminium profiles. Cut the profiles to the correct lenght with a steel saw. Create the fillets on one side of each profile. Finish them off with a sanding machine. Remove a rectangle on the side of each profile.

WEEGSCHAAL 2011


2 x 1h 15 minutes

Sanding machine, iron saw

Aluminium profiles dimensions: 20x40x2000

0 parts added

8 euro

6 DESCRIPTION Drill 3 holes in each profile. 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.

WEEGSCHAAL 2011

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

7 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.

WEEGSCHAAL 2011


45 minutes

Exacto knife, ruler, printer, scissors, marker

0 parts added

5 euro

Sheet of rubber

8 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.

WEEGSCHAAL 2011

No technical plan

30 minutes

Straight screwdriver, Philips screwdriver, saw, pliers

0 parts added

26 euro

Scale

9 DESCRIPTION A"ach the top plexi plate to the wooden frame. Use strong double sided tape or glue to do this.

WEEGSCHAAL 2011

No technical plan, see exploded view

10 minutes

Glue/double sided tape

1 part added

0 euro

10 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.

WEEGSCHAAL 2011

No technical plan

10 minutes

Exacto knife


1 part added

0 euro

11 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.

WEEGSCHAAL 2011

No technical plan

30 minutes

Solder iron, solder wire

Which parts are standard and bought

2 pieces telephone wire

0 euro

12 DESCRIPTION Put the wires into the grooves and apply hotmelt glue onto the wirse to keep them in place.

WEEGSCHAAL 2011

No technical plan

10 minutes

Hotmelt pistol

Hotmelt

No parts added

1 euro

13 DESCRIPTION Put the wires thru the holes in the profiles. Solder the back sensors to the telephone wires. Put the ba"ery in the system and check if the sensors work correctly.

WEEGSCHAAL 2011

No technical plan

10 minutes

Soldering iron, soldering An

2 parts added

0 euro

14 DESCRIPTION Wrap a piece of tape around every solder point. This is to prevent a short circuit.

WEEGSCHAAL 2011

No technical plan

10 minutes

Tape

0 parts added

0 euro

15 DESCRIPTION A"ach the back sensors onto the profiles with strong double sided tape. A"ach the front sensors to the wooden frame with double sided tape.

WEEGSCHAAL 2011

No technical plan

10 minutes

Strong double sided tape

0 parts added

0 euro

16 DESCRIPTION Put the profile caps onto the ends of each profile. Use a hamer when the caps are too Aght to press them into the profiles.

WEEGSCHAAL 2011

No technical plan

1 minute

hamer

Profile caps

2 parts added

2 euro

17 DESCRIPTION Slide each profile 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.

WEEGSCHAAL 2011

No technical plan

2 minutes

Allen wrench

2 allen bolts

6 parts added

1 euro

18 DESCRIPTION Paste the rubber parts onto the plexiglass front plate and the profiles. Use strong double sided tape or glue.

WEEGSCHAAL 2011


10 minutes

4 parts added

0 euro


19 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.

WEEGSCHAAL 2011

No technical plan

2 minutes

Super glue

0 parts added

0 euro

20 DESCRIPTION Strap the rubber rings around the back sensors.

WEEGSCHAAL 2011

No technical plan

1 minute

No tools

2 parts added

0 euro

21 DESCRIPTION Screw the back plate onto the wooden frame with black screws.

WEEGSCHAAL 2011

No technical plan

5 minute

Philips screwdriver

8 parts added

0 euro

22 DESCRIPTION Congrats, you finished the scale! Place a chair onto the scale and check your weight.

WEEGSCHAAL 2011

No technical plan

1 minute

A chair, yourself

0 parts added

0 euro

TECHNICAL ADDENDUM


EXPLODED VIEW

Drawing 2.0.1

Drawing 2.0.2

Drawing 2.0.3

Drawing 3.0.1

Drawing 4.0.1

Drawing 4.0.2

Drawing 5.0.1

Drawing 5.0.2

TEAM CONTACTS


[email protected] TEL +32 497 23 64 07

[email protected] TEL +32 474 87 31 26

ode"[email protected] TEL +32 471 74 07 09


Montage weegschaal2011

Design

Transcript of Montage weegschaal2011