Photocuring 3D printing technology-based metal insert resin part rapid manufacturing method

A metal insert, 3D printing technology, applied in the field of 3D printing, can solve the problem of inapplicable metal insert resin parts, etc., to shorten the parts manufacturing cycle, improve product development efficiency, and reduce manual errors.

Active Publication Date: 2015-06-17
浙江省机电设计研究院有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method reduces the casting cost, it is not suitable for metal insert resin parts, so it still has defects

Method used

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  • Photocuring 3D printing technology-based metal insert resin part rapid manufacturing method
  • Photocuring 3D printing technology-based metal insert resin part rapid manufacturing method
  • Photocuring 3D printing technology-based metal insert resin part rapid manufacturing method

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Embodiment Construction

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0038] Example.

[0039] see Figure 1-Figure 8 , a rapid manufacturing method of metal insert resin parts based on light-curing 3D printing technology, including the following steps: (1) Design and manufacture metal insert 1

[0040] see figure 2 According to the actual shape and size of the transmission shaft and impeller 3, design a cylindrical metal insert 1 of appropriate size. It is generally required that the outer diameter D1 of the metal insert should be at least 10mm larger than the diameter of the transmission shaft to ensure the connection between the metal insert 1 and the transmission shaft. The connection strength meets the requirements of working strength, and it is generally required that the len...

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Abstract

The invention relates to a photocuring 3D printing technology-based metal insert resin part rapid manufacturing method and belongs to the technical field of 3D printing. The method comprises the following steps: designing and machining a metal insert according to the actual shapes and sizes of a transmission shaft and a part; designing a 3D model of a locating ring and carrying out photocuring 3D printing and forming on the 3D model of the locating ring; inserting the metal insert into the locating ring to realize accurate location; designing a 3D model of a part and carrying out photocuring 3D printing and forming on the 3D model of the part to finally obtain the metal insert resin part. The method provided by the invention is simple to operate and high in locating precision; by adopting the photocuring 3D printing technology to directly perform 3D printing and forming on the resin part at a time, the whole process is free of moulds, so that the mould manufacturing cost is reduced, the part manufacturing period is shortened, the product developing efficiency is improved and the metal insert resin part can be rapidly manufactured.

Description

technical field [0001] The invention relates to a method, in particular to a rapid manufacturing method of metal insert resin parts based on light-curing 3D printing technology, which belongs to the field of 3D printing technology. Background technique [0002] 3D printing technology is an emerging technology that is rapidly developing in the manufacturing field, and it is called "manufacturing technology with industrial revolution significance". The manufacturing principle of 3D printing technology is based on the idea of ​​"additive manufacturing". It is essentially different from the traditional processing technology to realize the product forming process through cutting, grinding, stamping, etc., only using three-dimensional design data on one device. It can quickly and accurately manufacture parts of any complex shape without the need for molds, effectively shortening the processing cycle, and is easy to realize rapid manufacturing of single-piece small batches of compl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00B29B11/00B33Y10/00B33Y40/00
Inventor 姜耀林邵中魁何朝辉郭嘉丁庆明
Owner 浙江省机电设计研究院有限公司
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