HOW CAN THESE MECHANISMS BE USED INSIDE A ROBOT What purpose

HOW CAN THESE MECHANISMS BE USED INSIDE A ROBOT?

(What purpose/function do they serve?)

ly 0.356 1 L2 0.785 AP 109 a 0.950 LI 0.544 GUR P7 40 RAD/MIN 02 FIGURE P7-13 2.22 L1 a 0.86 85 AP .33 L4 0.86

Solution

1) Taking the first figure.

the profile shape gives an oval shape which can be used in many manufacturing industry where these can be used to create component of those shape

Places of application

A pre determined welding in these profile shape.

Cutting the profile of these shapes.

2 ) Second image it convert rotating motion in reciprocating motion ( linear motion

These can be used in robot to move object in linear motion

like moving or pulling an object.

3 )

The image three is used in walking of the robot

The piston is used as the source of the energy.

The BO₄ is link which gives as fixed support when piston moves towards left side. at exterme end link 2 AO₂ will contact the surface.

In the reverse motion of the piston. link 2 and 4 will become straight and link 4 will lose the ground surface contact and move up.

In the next cycle the link 4 will have again ground contact.

The motion will happen simantaneously.

4) The fourth motion is a complex shape where the motion is done on the 3D dimension. the object to get shape is rotated and robot arm is moved with cam to get shape like.

These shape can be found Cam mechanism