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High-precision FDM 3D printer

A printer and high-precision technology, applied in the field of 3D printing, can solve the problem of insufficient printing accuracy, and achieve the effects of simple operation, novel structure and stable performance

Inactive Publication Date: 2017-05-24
SUQIAN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing FDM3D printers have the disadvantage of insufficient printing accuracy, which limits the use of high-precision applications.

Method used

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  • High-precision FDM 3D printer

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see figure 1 , the embodiment of the present invention includes:

[0018] A high-precision FDM3D printer, including: a base 1, a motor 8, an X-axis assembly, a Y-axis assembly, a Z-axis assembly, and a printing assembly.

[0019] The Z-axis assembly includes an xz-axis gantry reinforcement plate 2, an xz-axis gantry 3, a Z-axis linear bearing 12 and a Z-axis ball screw 11, and the xz-axis gantry 3 passes through the xz-axis gantry reinforcement plate 2 The base 1 is fixedly connected, the Z-axis linear beari...

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Abstract

The invention discloses a high-precision FDM 3D printer. The high-precision FDM 3D printer comprises a base, a motor, an X-axis assembly, a Y-axis assembly, a Z-axis assembly and a printing assembly. In this way, the printing transmission accuracy of the high-precision FDM 3D printer is improved, and ball screw nut pairs and high-precision linear bearings are utilized ingeniously and reasonably. A stepping motor is used for controlling the microstroke of the 3D printer. A 3D printing control system is intelligentized. The precision of mechanical movement is guaranteed by using the motor to drive ball screws. The stability of the X-axis, Y-axis and Z-axis movement process is guaranteed through cooperation of the high-precision linear bearings, so that the printing precision reaches up to 0.01mm. The high-precision FDM 3D printer is novel in structure, stable in performance, high in precision, easy and convenient to operate, convenient to use and practical, and has wide market prospects of popularization.

Description

technical field [0001] The invention relates to the field of 3D printing, in particular to a high-precision FDM3D printer. Background technique [0002] 3D printing (3D printing) is an emerging technology that is rapidly developing in the manufacturing field, and it is called "manufacturing technology with industrial revolution significance". Relying on cutting-edge technologies in multiple disciplines, 3D printers have been used in aerospace, automotive and home appliances, biomedicine and other fields, and have broad development prospects. [0003] With "customization" will become an important production mode. The close combination of 3D printing and modern service industry will generate new subdivided industries, new business models, and create new economic growth points. However, the FDM3D printers in the prior art have the disadvantage of insufficient printing accuracy, which limits the use in applications requiring high accuracy. Contents of the invention [0004]...

Claims

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Application Information

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IPC IPC(8): B29C64/106B29C64/232B29C64/236B33Y30/00
CPCB33Y30/00
Inventor 周德廉兰斌
Owner SUQIAN COLLEGE