Automatic feeding mechanical arm

Abstract

The invention relates to the technical field of mechanical arms, in particular to an automatic feeding mechanical arm. According to the automatic feeding mechanical arm, electromagnets are arranged on clamping jaw bodies of an electronic clamping jaw, raw materials are clamped more stably through the adsorption effect of the electromagnets and the clamping force of the clamping jaw bodies, an elastic layer with a large friction coefficient is arranged on the working face of each clamping jaw body, and therefore no matter which size of clamped raw materials is, the clamping faces of the clamping jaw bodies can make full contact with the raw materials, and clamping is more stable.

Description

technical field [0001] The invention relates to the technical field of mechanical arms, in particular to an automatic feeding mechanical arm. Background technique [0002] The robotic arm is the most widely used automatic mechanical device in the field of robotics. It can be seen in industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, and space exploration. Although their shapes are different, they all have a common feature, that is, they can accept instructions and precisely locate a certain point in three-dimensional (or two-dimensional) space for operation; [0003] However, when the manipulator is actually used, most of it operates according to the input program, and the flexibility is poor. For the manipulator used on the machine tool, the processing material is mostly cylindrical, and the manipulator will be unstable when clamping the cylindrical material. The state of the situation, that is, shaking, so that afte...

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Problems solved by technology

[0003] However, when the manipulator is actually used, most of it operates according to the input program, and the flexibility is poor. For the manipulator used on the machine tool, the processing material is mostly cylindrical, and the manipulator will be unstable when clamping the cylindrical material. The state of the situation, that is, shaking, so that after the raw material is clamped, it may not be able to correspond to the fixture. For example, the cylindrical material may not be able to correspond to the chuck on the lathe, which affects the positioning of the raw material. In addition, because the raw material is in the feeding area The position of the machine is not unique and uniform. Therefore, if the robotic arm still operates to the only pick-up position according to the predetermined route, it may not be able to clamp the raw material, and the diameter of the raw material processed by the lathe is not unique. It is within a certain range. Therefore, when the axis of the mechanical arm returns along the specified route when clamping materials of different sizes, that is, the axis of the material will not correspond to the axis of the chuck, and the larger the size Larger, the larger the offset range, which also affects the positioning and clamping after loading;

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