Three-dimensional printer with biaxial positioning function

Abstract

The invention discloses a three-dimensional printer with a biaxial positioning function. The three-dimensional printer comprises a machine frame body and a sliding nozzle, wherein the machine frame body comprises an x axial device, a y axial device and a z axial device; the x axial device is provided with a first x axial optical axis and a second x axial optical axis; the y axial device is provided with a first y axial optical axis and a second y axial optical axis; the z axial device is provided with a first z axial bearing and a second z axial bearing; the x axial device and the y axial device penetrate through the sliding nozzle respectively; a radiating device is arranged at a nozzle position of the sliding nozzle, and a first radiating fan and a second radiating fan are arranged on the side, close to the radiating device, of the sliding nozzle. Through the adoption of the three-dimensional printer, the moving flexibility of the sliding nozzle is effectively improved; meanwhile, an x axis, a y axis and a z axis are biaxially fixed respectively, so that the moving stability of the sliding nozzle can be greatly improved, the manufacturing precision of the three-dimensional printer can be improved, and the production cost is reduced.

Description

【Technical field】 [0001] The present invention relates to a three-dimensional printer, more specifically, to a two-axis positioning three-dimensional printer. 【Background technique】 [0002] Three-dimensional printing, also known as 3D printing (Three Dimensions Printing), belongs to a kind of rapid prototyping technology. It 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. In the past, it was often used to make models in the fields of mold manufacturing and industrial design, and is now gradually being used in the direct manufacture of some products, especially some high-value products (such as hip joints or teeth, or aircraft parts) have used this Parts printed by this technology. 3D printing is usually realized by using a digital technology material printer. Because the 3D printing technology is relatively complicated, the cost of 3D printing is relatively high. Mo...

AI Technical Summary

Problems solved by technology

3D printing is usually realized by using digital technology material printers. Due to the complexity of 3D printing technology, the cost of 3D printing is relatively high

[0004] However, the disclosed 3D printing machine has a complex structure, bulky size, high cost, and inconvenient portability; when performing 3D printing operations, because the printing nozzle moves on a single axis, the movement is not flexible, the vibration is obvious, the precision is low, and the efficiency is low, resulting in The product is relatively rough and bulky, not suitable for home or office use, and cannot meet people's needs. In order to overcome the above technical defects, we have developed a two-axis positioning 3D printer

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