Create a concept - Oscillating device driven by spring motor

Status: Closed
Premie: €101
Mottatte bidrag: 5
Vinner: Yohanesujang

Winner

Konkurransesammendrag

In attachment there is a PDF file with a sketch.
We are looking for a device which has the maximum shape of Ø120mm x 30mm.
On the front there is a groove where a pin is sticking out of the casing.
On the backside there is a hand gear. By rotating the hand gear clockwise a spring motor inside the casing will be charged (loaded). It shouldn't be possible to turn the motor in the opposite direction. Once the spring motor is charged a small button on the backside can be pressed. This will start the oscillating movement of the pin. The frequency of the oscillation must be exactly one cycle per second (1Hz) and it mus run as constant as possibe. The oscillation will be done over a length of minimum 80mm. The force must push stronger upwards then downwards. The upwards force should be around 2N - 4N. The spring motor must run as long as possible. The max. possible amount of energy must be stored in the device.

Goal of the contest:
- Please make a sketch or CAD drawing where you show the details how such a device
should look like according to youre opinion.
- Show all the components of the device clearly
- As more details and accuracy as better
- Try to keep the amount of parts low
- Try to keep the mechanism simple as possible
- Keep in mind that the device must be easy to manufacture

The best solution will win the contest. If there are more then one good solution also the 2nd and 3rd has a fair chance to be awarded.

Anbefalte ferdigheter

Winner

Legg ut en lik konkurranse

Arbeidsgivers tilbakemelding

“He did a very good job. He delivered everthing according to my expectations”

msourlier, Switzerland.

Beste bidrag i denne konkurransen

yesidgp Colombia

0
yesidgp Colombia

0
swansundar5 India

0

Offentlig avklaringstavle

swansundar5
- 5 år siden
give me the feedback
- 5 år siden
cahyaadinoto
- 5 år siden
#extended
- 5 år siden
swansundar5
- 5 år siden
please check #5
- 5 år siden
jhosser
- 5 år siden
saludos podra extenderlo un poco
- 5 år siden
Yohanesujang
- 5 år siden
please check #2
- 5 år siden
swansundar5
- 5 år siden
casing Material?
- 5 år siden
swansundar5
- 5 år siden
#sealed
- 5 år siden
swansundar5
- 5 år siden
WORKING ON
- 5 år siden
Yohanesujang
- 5 år siden
#increaseprize
- 5 år siden
1. Konkurranseholder
  - 5 år siden
  I've increased the price to 101euros to make it more interessting
  - 5 år siden
2. Yohanesujang
  - 5 år siden
  please check #1
  - 5 år siden
Alejandro10inv
- 5 år siden
Hello
It is necessary to design the mechanism that the creator of the contest specifies. What is the value of the mechanical relationship between the oscillation of the mechanism and the turns in the input shaft?
- 5 år siden
DigitalFlower
- 5 år siden
#increaseprize
- 5 år siden
1. Konkurranseholder
  - 5 år siden
  I've increased the price to 101euros to make it more interessting
  - 5 år siden
Yohanesujang
- 5 år siden
don't close until the contest finish.i will submit 2-3 days
- 5 år siden
1. Konkurranseholder
  - 5 år siden
  I will wait until the end. So that you have time to finish your work
  - 5 år siden
Konkurranseholder
- 5 år siden
I will wait until the end. So that you have time to finish your work
- 5 år siden
Konkurranseholder
- 5 år siden
I've increased the price to 101euros to make it more interessting
- 5 år siden
samiahmetjunaid
- 5 år siden
Is the price negotiable?
- 5 år siden
1. Konkurranseholder
  - 5 år siden
  I've increased the price to 101euros to make it more interessting
  - 5 år siden
Engahmedabdou111
- 5 år siden
Almost done sir please wait
- 5 år siden
mohamedsaeedms81
- 5 år siden
you need it fixed i use weldment or you need to bolt joints
- 5 år siden
mohamedsaeedms81
- 5 år siden
you need it fixed i use weldment or you need to bolt joints
- 5 år siden
Engahmedabdou111
- 5 år siden
Would you please wait until end I am working on it
- 5 år siden
1. Konkurranseholder
  - 5 år siden
  yes i will wait
  - 5 år siden