Improved intelligent desktop 3D printer

Abstract

The invention discloses an improved intelligent desktop 3D printer, and relates to the field of intelligent desktop 3D technologies. The printer comprises a motor, an electromagnetic rod, a mounting plate and a connector, two sets of parallel wave grooves are formed in the upper end of the mounting plate, parallel rods are arranged on the inner walls of the two wave grooves in a sliding mode, and the same stepping mechanism is fixedly arranged at the upper ends of the two parallel rods; the stepping mechanism comprises a bridging block, and the bridging block is fixedly arranged at the upper ends of the two parallel rods. The problems that when different wire rods are replaced by existing equipment, shutdown operation needs to be carried out firstly, the wire rods are replaced through manual operation, then the equipment is started for printing, the equipment needs to be preheated in the printing process, preheating is restarted for multiple times, and thus the printing efficiency is reduced are solved, and secondly, the problems that when the wire rods of the printer are replaced, the wire rods need to penetrate through a plurality of parts, so that the replacement speed of the wire rods is low, and the printing speed is further reduced are solved.

Description

technical field [0001] The invention relates to the technical field of intelligent desktop 3D, in particular to an improved intelligent desktop 3D printer. Background technique [0002] 3D printing (3D printing, also known as additive manufacturing, layered manufacturing) is a technology based on digital model files, using bondable materials such as powdered metal or plastic, to construct objects by layer-by-layer printing. This technology was first proposed by the United States in the mid-1980s. 3D printing is often used to manufacture models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacturing of some products. It has a profound impact on traditional technological processes, production lines, factory models, and industrial chain combinations. It is a representative of the manufacturing industry. disruptive technology. [0003] Due to design requirements, when printing the same model, it may be necessary to use wires...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an improved intelligent desktop 3D printer to solve the above-mentioned background technology. Due to design requirements, the same model may need to use wires of different materials and colors for printing. Existing equipment is changing different wires. It is necessary to stop the operation first, then replace the wire material by manual operat

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