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Low-cost high-efficiency 3D printer

A 3D printer and high-efficiency technology, applied in the field of 3D printing, can solve problems such as difficult to achieve precision, high price, and low efficiency, and achieve the effects of ensuring accuracy, high printing efficiency, and increasing moving speed

Inactive Publication Date: 2018-07-03
TIANJIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At this stage, industrial-grade 3D printers have high precision, but the price is very expensive
Although ordinary 3D printers are low in cost, it is difficult to achieve ideal precision and the efficiency is not high

Method used

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] It should be noted that the "connection" mentioned in this application and the words used to express "connection", such as "connected", "connected", etc., include not only a direct connection between a certain component and another component, but also a certain One part is connected to another part through other parts.

[0018] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0019] Such as Figure 1-Figure 2 As shown, the embodiment of the present invention includes an aluminum alloy frame 1, and a Y-axis linear guide rail 11, an X-axis linear guide rail 12, ...

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Abstract

The invention discloses a low-cost high-efficiency 3D printer which comprises an aluminum alloy frame, a printing head, a printing head moving mechanism and a printing platform. The printing head moving mechanism comprises a stepping motor A, a stepping motor B, a Y-axis linear guide rail, an X-axis linear guide rail, a Y-axis sliding block, an X-axis sliding block and an uncoiling synchronous belt. The low-cost high-efficiency 3D printer is simple and reasonable in structural design, and the printing head is driven by the synchronous belt when moving in the XY direction. When a driving wheelis rotated, due to the winding way of the synchronous belt, the problem that the sliding blocks are uneven in stress in the moving process is solved, the moving speed is improved on the premise that the precision is ensured, and the printing efficiency is high. The Z axis is composed of two lead screws, deflection produced through the large span of the printing platform and shaking produced duringprinting work are reduced, and printing work is more stable and reliable.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a low-cost and high-efficiency 3D printer. Background technique [0002] 3D printing technology is based on digital model files and uses raw materials to directly perform additive manufacturing. Compared with the traditional manufacturing process, it does not need to make molds, let alone go through complicated forging, and can directly get the desired product. Because of its short manufacturing cycle and high degree of digitization, 3D printing has been widely used in various fields. The raw material for 3D printing can be engineering plastics or metal powder. 3D printing is often used to make prototypes or samples. The production cycle is short, and the consumption of manpower and material resources is less. It can quickly find out the shortcomings of product design and improve them. [0003] At this stage, industrial-grade 3D printers have high precision, but are very e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/112B22F3/115B33Y10/00B33Y30/00
CPCB22F3/115B33Y10/00B33Y30/00
Inventor 石梓皓毕德学王晓鸣邹绍昕王晓迪宋华建
Owner TIANJIN UNIV OF SCI & TECH
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