Executive mechanism of high speed manipulator

Release date:2017-08-22 Author: Click:

The executing mechanism of the manipulator is divided into the hand, arm and trunk.

1. Hand

The hand is mounted on the front of the arm. The inner hole of the arm is equipped with a transmission shaft, which can be applied to the wrist to turn, extend the wrist and open and close the fingers.

The structure of the hand of a manipulator imitates the human finger, which is divided into 3 kinds: no joint, fixed joint and free joint. The number of fingers can be divided into two fingers, three fingers and four fingers, among which two fingers are the most used. A variety of shapes and sizes can be fitted in accordance with the shape and size of the holding object to meet the needs of the operation. The so-called hand without a finger usually refers to a vacuum sucker or a magnetic sucker.

Lnjection manipulator

2. Arm

The action of the arm is to guide the finger to grasp the workpiece accurately and carry it to the desired position. In order to make the manipulator work correctly, the 3 degrees of freedom of the arm should be accurately positioned.

3. Trunk

The trunk is the support of the arm, the power source, and the various executing agencies.