The special manipulator for injection molding machine is the main body of the modern plastic factory enterprise to carry out the mechanical generation, and also the symbol of the era when the enterprise innovation enters the intelligent mechanical automation.Although the special manipulator for injection molding machine can only realize some basic operation of our hands, but its internal structure is very complicated and technical content is very high.Now let ribo automation machinery for you to elaborate the injection molding machine special manipulator operation mode operation trajectory of which kinds.What are the different ways of operating and distinguishing?

1. The translational type

This motion of manipulator its arms with only make linear movement along the three orthogonal coordinates of activity, namely the arms just as the elastic lifting and moving sports, its the size of the graphics are so a rectangular plane in a straight line or a cuboid. This type of manipulator layout is brief, intuitive is strong, easy to end will be the accuracy of the demand, but it occupies large spatial orientation of the corresponding work on a smaller scale.

2. The inverse transformation

This movement type injection manipulator, its arms are horizontal inversion of this activity, the activity and elasticity and lifts arm two motion combined into a whole the inverse transformation of manipulator. Its motion graphics depending on the activity of different scale can be so a circular arc curve, a fan-shaped plane, a cylinder and a hollow cylinder size. Its characteristics summarized as round, characteristic movement for inversion, thus for convenience called inverse transformation.

Anti - transformation and direct transfer manipulator, adhere to the motion of the advantages of more intuitive, together occupy a smaller space, more compact layout, work scale is more widely used at present.However, this type of manipulator is usually not able to obtain the above - ground parts due to the lifting layout constraints.

3. The pitch

This motion of manipulator its arm level in addition to the inversion of the activity, also has the arm pitching this activity, the activity and form a good pitching arm elastic mobility type manipulator, its movement scale graphics characteristics as a hollow ball movement in the pitch, for convenience's sake said pitch. Usually will only have the arm pitching without arms type reverse motion of manipulator is called the pitch, because of its layout and the pitch.

Compared with the reverse transformation, the pitching manipulator can expand the working scale and extend the arm to the ground to end the mission of obtaining the workpiece from the ground under the condition of occupying the same size space.The layout is messy;The arm has two inverted motions, which cause the arm's end orientation error to expand as the arm expands.

Type 4. Flexion and extension

This type of motion of the manipulator, the arm has the big arm and the forearm two parts, in addition to the big arm with horizontal reversal and pitching activity, the forearm relative to the big arm and a pitching motion.From the perspective of shape, the forearm flexes and extends relative to the upper arm. According to this feature, the forearm is called flexed and extended type, and its motion scale graph is a sphere.

It has a layout more similar to that of human upper limbs, and can obtain the workpiece within the sphere scale with the maximum extension length of the arm as the radius, with great flexibility.Compared with other types, it occupies the smallest space, has the largest working scale, and can bypass the obstacles to obtain the workpiece;But its motion intuition is worse, the arm front azimuth is determined by a few corners, so to reach higher azimuth accuracy, special manipulator for injection molding machine production.