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Multifunctional 3D printer

A 3D printer, multi-functional technology, applied in the direction of 3D object support structure, printed circuit, printed circuit manufacturing, etc., can solve the problem that the structure and functional integration of customized electronic products cannot be satisfied.

Inactive Publication Date: 2020-10-27
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional 3D printing technology can only realize the manufacture of parts with a single material and a single function, and cannot meet the needs of customized electronic product structure and functional integrated manufacturing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1, the molten plastic extruding mechanism 9 is composed of a plastic wire extruder driven by a stepping motor; the conductive material coating mechanism 3 is composed of a screw extruder; the conductive material pre-curing module 6 is composed of a heat gun. Blow hot air to pre-cure the conductive adhesive.

[0032] Such as image 3 As shown, the process of manufacturing the two-dimensional circuit structure in this embodiment is as follows: first, use computer-aided design software (CAD) to design the model of the electronic circuit; then, set the printing parameters in the 3D printing slicing software (such as: Slicer3R), and Carry out slicing processing to obtain the CNC programming language code (such as: G-Code code) that drives the hybrid 3D printing device to work; the computer control system 12 drives the X, Y, Z axis ball screw to move according to the CNC programming language code, and controls the plastic wire The material extruder prints the plas...

Embodiment 2

[0033] Embodiment 2, the molten plastic extruding mechanism 9 is composed of a pellet screw extruder driven by a stepping motor; the conductive material coating mechanism 3 is composed of a jet printing head; the conductive material pre-curing module 6 is composed of a UV lamp, and is passed The light curing method enables the conductive ink to be pre-cured.

[0034] Such as Figure 4As shown, the method for manufacturing a three-dimensional circuit structure in this embodiment is as follows: first, use computer-aided design software (CAD) to design the model of the electronic circuit; set the printing parameters in the 3D printing slicing software (such as: Slicer3R), and perform slicing Processing, to obtain the CNC programming language code (such as: G-Code code) that drives the work of the hybrid 3D printing device; then, the computer control system 12 drives the X, Y, Z axis ball screw to move according to the CNC programming language code, and controls the granular mater...

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Abstract

The invention discloses a multifunctional 3D printer. The printer includes a rack, an X-axis straight motion mechanism, a Y-axis straight motion mechanism, and a Z-axis straight motion mechanism are fixed on the rack, the Y-axis straight motion mechanism is connected with the X-axis straight motion mechanism in a transmission mode, a printing platform is fixed on the Y-axis straight motion mechanism, the Z-axis straight motion mechanism is connected with a horizontal shaft of the rack in a transmission mode, a melting plastic extrusion mechanism, a conducting material coating mechanism, and anelectronic component absorption-release mechanism are fixed on the horizontal shaft, and a conducting material pre-curing module is mounted on the lower part of the rack. According to the printer, all modules are integrated on one printer, the technology integration level is high, and integrated manufacturing can be achieved; electronic components can be embedded directly, the manual fabricationcan be saved, the labor cost can be lowered, and the efficiency can be improved; the design is simple, and the modification is simple; hybrid 3D printing can be used to manufacture an electronic product with a complex structure, the high-degree customization of the product can be achieved, and the product can be manufactured quickly according to the requirements; and circuits are implanted in a substrate of the electronic product, and the reliability and safety can be improved.

Description

technical field [0001] The invention relates to a 3D printer, in particular to a multifunctional 3D printer. Background technique [0002] With the rise of the innovative economy, the iteration speed of new electronic products has been significantly accelerated. Enterprises generally hope to shorten the product design and development cycle, let the products enter the market as soon as possible, and seize market share. On the other hand, consumers are more interested in personalized and customized electronic products. The demand for electronic products continues to expand, which requires enterprises to shift from the traditional high-volume manufacturing mode to personalized rapid production, while the shape and structure of electronic products are becoming increasingly complex. The traditional manufacturing process represented by printed circuit board (PCB) is gradually difficult to meet the demand. [0003] 3D printing technology is a technology that manufactures solid par...

Claims

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Application Information

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IPC IPC(8): B29C64/118B29C64/393B29C64/379B33Y10/00B33Y40/20B33Y50/02H05K1/02H05K3/00H05K3/30
CPCB29C64/118B29C64/393B29C64/379B33Y10/00B33Y40/20B33Y50/02H05K1/0284H05K3/0014H05K3/30
Inventor 李霁陆瑶石涵雨王培任
Owner SOUTHEAST UNIV
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