Draw construction of Cartesian and cylindrical robots and explain their degree of freedoms.

Draw construction of Cartesian and cylindrical robots and explain their degree of freedoms.
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1 Answer

Answer :

Diagram:

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image

DOF: A Cartesian coordinate robot (also called linear robot) is an industrial robot whose three principal axes of control are linear (i.e. they move in a straight line rather than rotate) and are at right angles to each other. The three sliding joints correspond to moving the wrist up-down, in-out, back-forth.


Cylindrical coordinate:

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A cylindrical arm also has three degrees of freedom, but it moves linearly only along the Y and Z axes. Its third degree of freedom is the rotation at its base around the two axes. The work envelope is in the shape of a cylinder.

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