Sliding rail type parallel opening-closing electric claw

Abstract

The invention discloses a sliding rail type parallel opening-closing electric claw. The electric claw comprises a cylinder body, a motor, a left piston, a right piston, a left sliding block and a right sliding block, wherein a left rail through hole and a right rail through hole are formed in the side of the cylinder body, the hole center axes of the left rail through hole and the right rail through hole are parallel, and a connecting through hole is formed in the cylinder body along the vertical direction, is formed between the left rail through hole and the right rail through hole and is communicated with the left rail through hole and the right rail through hole; the left piston is arranged in the left rail through hole and can slide in the left rail through hole, and the right piston is arranged in the right rail through hole and can slide in the right rail through hole; racks are respectively arranged on one sides of the left piston and the right piston along the axial direction;a gear is arranged below a rotating shaft of the motor; and the left sliding block is connected to the lower part of the left piston, and the right sliding block is connected to the lower part of theright piston. The sliding rail type parallel opening-closing electric claw is simple in structure, and accurate control on the clamping of products can be realized.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a slide rail type parallel opening and closing electric gripper. Background technique [0002] In the automatic production process, in order to improve production efficiency and reduce labor costs, most of the existing air claws are used to clamp the required workpieces, which can reduce the danger of manual operation while improving production efficiency. [0003] However, in order to control the work of the air gripper, it is necessary to be equipped with a solenoid valve, an air compressor for generating compressed air, and an air source treatment device for purifying the compressed air. Especially when only one action of clamping and opening is required, the control of this system is complicated and the air The opening and closing stroke of the claw is uncontrollable, and the continuous movement can only be restricted by the form of external blocking, so it is not suitable to ...

AI Technical Summary

Problems solved by technology

[0003] However, in order to control the work of the air gripper, it is necessary to be equipped with a solenoid valve, an air compressor for generating compressed air, and an air source treatment device for purifying the compressed air. Especially when only one action of clamping and opening is required, the control of this system is complicated and the air The opening and closing stroke of the claw is uncontrollable, and only the form of external blocking is used to restrict its continuous movement, so it is not suitable to use air claws for clamping products that are relatively brittle and easy to deform.

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