Clamping paw with centering function

Abstract

The invention relates to the technical field of electronic component plug-in machines, in particular to a clamping paw with a centering function, The clamping paw with the centering function comprises a paw connecting cover and a paw body, wherein the paw body is arranged below the paw connecting cover; a first through hole is formed in the middle of the paw connecting cover; the paw body is equipped with at least three paw sliding blocks capable of moving in the radial direction; each paw sliding block is equipped with a material clamp; and in clamping, the at least three material clamps conduct the clamping from at least three different directions, so that electronic components are pushed to the center position of the clamping paw and then clamped, so as to overcome great defects that the conventional mechanical paw only conducts the clamping left and right, but the anteroposterior position of the component cannot be centered, and greatly improve the component clamping accuracy and the transporting position precision; in addition, all that is needed is to drive the linkage blocks to move up and down, the clamping and the releasing of the clamping paw can be realized, and the control action is simple and convenient.

Description

technical field [0001] The invention relates to the technical field of electronic component inserting machine equipment, in particular to a clamping gripper with a centering function. Background technique [0002] With the rapid development of the electronics industry, the application of electronic processing equipment is becoming more and more extensive, and the mechanical claw is a very commonly used device in electronic processing equipment. The mechanical claw is mainly used to pick up electronic components, and transport and install them on the circuit board. , but the existing manipulator claws have relatively high cost of processing equipment due to their complex structure and high difficulty in control. [0003] Chinese patent authorization announcement number CN 202162804U discloses a toggle-type mechanical gripper, including a gripper body and a material clamping mechanism, and the material clamping mechanism includes an elbow joint, two material clamping sliders, ...

AI Technical Summary

Problems solved by technology

The manipulator claw in this technical solution can only realize the gripping function of the left and right sides. If the electronic component is not in the middle position of the manipulator claw during the clamping process of the electronic component, and the existing manipulator claw has no front-to-back centering function, As a result, the gripping accuracy of the manipulator claws is greatly reduced, and the scrap rate is high

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