A portable screw and nut assembly device

Abstract

The invention discloses a portable screw and nut assembling device which comprises a shell, a motor, an electromagnet, a power supply, a circuit board, a main switch and a gear shifting button, wherein the motor, the electromagnet, the power supply and the circuit board are arranged in the shell; the main switch and the gear shifting button are arranged on the shell; the motor, the electromagnet,the power supply, the circuit board, the gear shifting button and the main switch are electrically connected to form an electric loop; the electromagnet is matched with an output shaft of the motor through a speed reducer; a connecting port is formed in the upper end surface of the shell, and an assembling plate is detachably connected to the connecting port; the assembling plate is set into a plurality of specifications according to the diagonal diameter of a nut, and the inner diameter of the assembling plate is equal to the diagonal diameter of the nut; a lubricating component is arranged at the bottom of the assembling plate and comprises a ball, an end cover and a clamping groove formed in the bottom of the assembling plate; the ball is installed in the clamping groove, the end coveris connected to the bottom of the clamping groove, and the top of the ball is matched with the end face of the nut; a through hole matched with a screw is formed in the center of the assembling plate;and the attraction end of the electromagnet faces the assembling plate. Operation is safe;

Description

technical field [0001] The invention relates to the technical field of screw and nut assembly equipment, in particular to a portable screw and nut assembly equipment. Background technique [0002] Combined screws are used in many industries. Their structure is composed of two separate parts. Screws and nuts are usually assembled and sold as a set. They are usually assembled by the manufacturer when they leave the factory. In traditional technology, assembling screws is usually done manually. The manual method adopts pure manual assembly, which is time-consuming, laborious, low production efficiency and high labor cost; the semi-automatic method adopts semi-mechanical and semi-manual operation, and the production efficiency is improved compared with the manual method, but the mechanical cost is high and the production efficiency is not high. Ideally, this method can assemble about 6 sets of products per minute, but the equipment used in it is large in size, covers a wide area...

AI Technical Summary

Problems solved by technology

[0002] Combined screws are used in many industries. Their structure is composed of two separate parts. Screws and nuts are usually assembled and sold as a set. They are usually assembled by the manufacturer when they leave the factory. In traditional technology, assembling screws is usually done manually. The manual method adopts pure manual assembly, which is time-consuming, laborious, low production efficiency and high labor cost; the semi-automatic method adopts semi-mechanical and semi-manual operation, and the production efficiency is improved compared with the manual method, but the mechanical cost is high and the production efficiency is not high. Ideally, this method can assemble about 6 sets of products per minute, but the equipment used in it is large in size, covers a wide area, high in cost, and consumes a lot of energy, so it is difficult to promote and apply it to the whole society

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