3D (three-dimensional) printer

Abstract

The invention belongs to the technical field of 3D (three-dimensional) printers, and relates to a small desktop 3D printer which can reduce resonance. The 3D printer comprises a case, a machine frame, a printing unit, a drive device and a consumable mounting box, wherein the drive device comprises an X-axis drive motor, a Y-axis drive motor and a Z-axis drive motor; the drive device is fixed to the machine frame; the printing unit comprises a consumable extrusion device, a motor bracket, a printing platform and a platform bracket; the consumable extrusion device is fixedly mounted on the motor bracket; the printing platform is fixed to the platform bracket; the consumable mounting box is fixedly mounted on the case. The 3D printer has the beneficial effects that the overall structure is simple and attractive; consumables are convenient to replace; a phenomenon of wire blocking in a wire feed throat pipe is effectively avoided; the vibration generated when the 3D printer works is reduced; the printing quality of a product is improved; the internal space utilization rate of the 3D printer is improved; the printing range is large; the 3D printer is simple in structure and convenient to assemble.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional printers, and in particular relates to a small desktop-level three-dimensional printer that reduces resonance. Background technique [0002] With the development of science and technology, the modern manufacturing industry has developed rapidly, and 3D printing technology has followed, which continuously meets the needs of enterprises for various shapes and structures and reduces production costs. For example, in the product development stage, the model is processed by a 3D printer. Printing can greatly reduce the cost of tooling. At present, 3D printing technology is meeting people's personalized needs. If mechanical processing is used to complete the product manufacturing, the processing is difficult, the processing cycle is long, and the cost is expensive. Through 3D printers, people can print personalized products according to their own ideas, but Existing 3D printers, especially de...

AI Technical Summary

Problems solved by technology

At present, 3D printing technology is meeting people's personalized needs. If mechanical processing is used to complete the product manufacturing, the processing is difficult, the processing cycle is long, and the cost is expensive. Through 3D printers, people can print personalized products according to their own ideas, but Existing 3D printers, especially desktop 3D printers, vibrate significantly during the working process, resulting in rough products and large volumes, which are not suitable for home or office use, and cannot meet people's needs. This still needs technical improvement

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