Three-dimensional object manufacturing equipment, preheating device and cylinder body heating mechanism

A technology of preheating device and manufacturing equipment, which is applied in the field of additive manufacturing, can solve the problems of long time consumption and low production efficiency, and achieve the effect of improving production efficiency and saving waiting time for preheating

Active Publication Date: 2019-07-05
HUNAN FARSOON HIGH TECH CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the traditional selective laser melting manufacturing process is time-consuming and has low production efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Three-dimensional object manufacturing equipment, preheating device and cylinder body heating mechanism
  • Three-dimensional object manufacturing equipment, preheating device and cylinder body heating mechanism
  • Three-dimensional object manufacturing equipment, preheating device and cylinder body heating mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0071] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0072] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to three-dimensional object manufacturing equipment. The three-dimensional object manufacturing equipment comprises a forming device and a preheating device independent of the forming device. The preheating device is used for preheating a formed cylinder body before the formed cylinder body is transferred to the forming device. According to the three-dimensional object manufacturing equipment, the formed cylinder body is preheated before entering the forming device, on one hand, the time for preheating a to-be-cured powder layer in the forming device can be shortened, preheating of the preheating device and scanning and sintering of the forming device can be achieved simultaneously, and in other words, preheating and building are carried out simultaneously. Compared with the prior art, the preheating wait time is saved, the production efficiency is improved, and continuous additive manufacturing can be achieved; and on the other hand, the situation that elements in a work cavity are damaged as the temperature in the work cavity is increased due to preheating in the forming device is avoided. The invention further provides the preheating device and a cylinder body heating mechanism.

Description

technical field [0001] The invention relates to the field of additive manufacturing, in particular to a three-dimensional object manufacturing equipment, a preheating device and a cylinder heating mechanism. Background technique [0002] Additive Manufacturing technology (Additive Manufacturing, AM) is an advanced manufacturing technology with the advantages of digital manufacturing, high flexibility and adaptability, direct CAD model drive, fast speed, and various types of materials. Among them, selective laser melting technology (Selective Laser Melting, SLM) is one of the additive manufacturing technologies that have developed rapidly in recent years. It uses powder materials as raw materials and uses lasers to scan the cross-section of a three-dimensional entity layer by layer to complete prototype manufacturing. It is not limited by the complexity of the shape, does not require any tooling and molds, and has a wide range of applications. [0003] However, the tradition...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B29C64/153B29C64/20B29C64/314B29C64/295B33Y30/00B33Y40/00
CPCB33Y30/00B33Y40/00B29C64/153B29C64/20B29C64/295B29C64/314
Inventor 何涛刘鑫焱周智阳
Owner HUNAN FARSOON HIGH TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap