Design a gripper for a robot system.
- Tila: Closed
- Palkinto: $500
- Vastaanotetut työt: 19
- Voittaja: Yohanesujang
Kilpailun tehtävänanto
The goal is to design a gripper that is moving out and grabs a pole. This gripper will be used in a revolutionary robot. More contests will follow.
The gripper is mounted on the middle of a base. Picture "base_3D" shows this base. Picture "base_2D" shows the measurements of the base.
Pictures "gripper_1", "gripper_2" and "gripper_3" show how the gripper starts closed, than opens up when it is moving outward and finally closes around the pole. The grip of the gripper around the pole should be very tight.
It is really important that the gripper is closed at the beginning of the movement ("gripper_1").
The picture "gripper_rotation" shows that the gripper must be able to rotate around the center of the base to reach all four poles. While rotating it can never leave the green circle which is the edge of the base.
The main challenge of this contest is to only use two servos. One servo is used to rotate the gripper to all four starting positions. The second servo is used to move the gripper out and grab the pole.
Picture "servo_specifications" shows the size of the servos. The max. servo rotation is 270 degrees.
The goal is to desing parts that can be 3D printed. The base should also be modeled and it can be changed to fit the servo. In addition, pins with diameter of 3mm and length of 10mm can be used as axis of rotating parts. An animation should show the movement of the system.
It is a plus to not use additional parts like springs or rubber bands.
It is a plus to open the gripper only as much as needed to grab the pole.
It is a plus to use less space than shown with the green circle on picture "gripper_rotation.png".
Suositellut taidot
Työnantajan palaute
“Delivered a great solution in record time. Very responsive and great communication skills. Looking forward to do more projects together.”
rouvenkueng, Switzerland.
Kilpailun parhaat työt
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Yohanesujang Indonesia
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mecanikad France
-
ovebaardsgaard Norway
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Mdesigner1 Vietnam
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ovebaardsgaard Norway
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ovebaardsgaard Norway
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mecanikad France
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Yohanesujang Indonesia
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alieddin10 Egypt
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twoakhouse India
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alieddin10 Egypt
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alieddin10 Egypt
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ceanet Brazil
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twoakhouse India
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Shoham007 India
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cristianmatteo Argentina
Julkinen selvennystaulu
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