1. Direct transfer type
The arm of the manipulator with this type of motion only has the activity of moving in a straight line along three rectangular coordinates, that is, the arm only makes elastic movements such as lifting and shifting, and the figure of its motion scale can be a straight line, a rectangular plane or a cuboid. The layout of this type of manipulator is simple, the movement is intuitive, and it is easy to complete certain accuracy requirements, but the space orientation of its occupation is large and the corresponding work scale is small.
2, flexion type
In this type of manipulator, the arm has two parts: the upper arm and the lower arm. In addition to the upper arm having horizontal reversal and pitching motion, the lower arm has a pitching motion relative to the upper arm. From the morphological point of view, the forearm is relative to the big arm for flexion and extension movement, according to this feature called flexion and extension type, its motion scale pattern is a sphere.
3. Pitch type
This type of motion manipulator arm in addition to the horizontal reversal of the degree of activity, but also has the arm pitch of the degree of activity, the two degrees of activity and the arm elastic degree of activity constitute a good pitching manipulator, its motion scale figure for a hollow ball characteristic movement for pitching, for convenience called pitching type. A manipulator with only arm pitch and no arm reverse motion is usually called the pitch type because its layout is close to the pitch type.
Post time: Aug-14-2023