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Multicolor three-dimensional forming device for 3D printer and forming method

A 3D printer and three-dimensional molding technology, applied in the field of 3D printers, can solve the problems that 3D printers do not have the function of multi-color product printing, and the color connection is not good at the color changing place, so as to achieve the effect of good connection and exquisite products

Active Publication Date: 2014-05-28
HEBEI DAAI INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the present invention is to provide a 3D printer multi-color three-dimensional forming device to solve the problem that the existing 3D printers do not have the function of using a single nozzle to realize multi-color product printing
[0005] The second object of the present invention is to provide a 3D printer multi-color three-dimensional forming method to solve the problem of poor color connection at the color change point when the existing 3D printer prints multi-color products

Method used

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  • Multicolor three-dimensional forming device for 3D printer and forming method
  • Multicolor three-dimensional forming device for 3D printer and forming method
  • Multicolor three-dimensional forming device for 3D printer and forming method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Embodiment 1: A 3D printer multi-color three-dimensional forming device.

[0057] Such as Figure 1 ~ Figure 3 As shown, the 3D printer multi-color three-dimensional forming device in the present invention includes a frame (not shown in the figure) and a feeding mechanism installed on the frame (see figure 1 and figure 2 ) and discharge mechanism (see image 3 ).

[0058] Such as figure 1 and figure 2 As shown, the feeding mechanism includes a feeding motor 1, a refueling motor 2, a pinion shaft 5, a shifting gear 7, several feeding gears 6, several extrusion wheels 8 and a controller (not shown in the figure).

[0059] The feeding motor 1 is used to drive the pinion shaft 5 to rotate. In the embodiment of the present invention, the feeding motor 1 drives the pinion 5 through the first gear 3 and the second gear 4; the first gear 3 is installed on the first gear shaft 19, and the first gear shaft 19 is connected to the feeding motor 1 through a coupling The sec...

Embodiment 2

[0067] Embodiment 2: A method for multi-color three-dimensional molding of a 3D printer.

[0068] combine Figure 1 ~ Figure 3 , 3D printer multi-color three-dimensional molding method in the present invention comprises the following steps:

[0069] ① Set up the frame, and set the feeding mechanism on the frame (see figure 1 and figure 2 ) and discharge mechanism (see image 3 ).

[0070] The feeding mechanism includes a feeding motor 1, a refueling motor 2, a pinion shaft 5, a shifting gear 7, several feeding gears 6, several extrusion wheels 8 and a controller (not shown in the figure).

[0071] The feeding motor 1 is used to drive the pinion shaft 5 to rotate, and the pinion shaft 5 is meshed with the shifting gear 7 . The shifting gear 7 is freely installed on the smooth feeding shaft 9 , and the shifting gear 7 is driven by the refueling motor 2 and can move in a direction parallel to the axial direction of the pinion shaft 5 . Several feeding gears 6 are rotated a...

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Abstract

The invention provides a multicolor three-dimensional forming device for a 3D printer and a forming method. The device includes a rack, as well as a feeding mechanism and a discharging mechanism both mounted on the rack, wherein the feed mechanism includes a feeding motor, a reloading motor, a gear shaft,a shifted gear, a plurality of feeding gears, a plurality of extruding wheels and a controller; the discharging mechanism includes a guide bin and a spray nozzle; the controller is used for controlling the feeding motor and the reloading motor to provide output power; under the control of the controller, material silks of different colors can be replaced through the closed cooperation of the gear shaft, the shifted gear, the feeding gears and the extruding wheels. The multicolor three-dimensional forming device for the 3D printer utilizes the two motors to enable the material silks of different colors to be sprayed from the same sprayer when the 3D printer is printing, so that products of various different colors can be printed, and the colors of the products are diversified; furthermore, due to the fact the sprayer does not need to be shifted during reloading, the cohesion degree is good during color changing, and manufacturing products are more exquisite.

Description

technical field [0001] The invention relates to a 3D printer, in particular to a multi-color three-dimensional forming device and a forming method for a 3D printer. Background technique [0002] A 3D printer is a machine with rapid prototyping technology. It is based on a digital model file and uses bondable materials such as powdered metal or plastic to construct the shape of an object 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 now it is gradually being used in the direct manufacture of some products. The biggest difference between a 3D printer and a traditional printer is that the "ink" it uses is a real raw material. Its working principle is: put data and raw materials (or consumables) into the 3D printer, and the machine will build the product layer by layer according to the program. The printed product can be used immediately. [0003] Existing 3D printers include single-noz...

Claims

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Application Information

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IPC IPC(8): B29C67/00B22F3/115
Inventor 田野
Owner HEBEI DAAI INTELLIGENT TECH CO LTD
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