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Stereo prototyping mechanism

A technology of three-dimensional forming and shell, applied in the field of three-dimensional forming mechanism, can solve the problems of inability to dust-proof drying time, incapable of sealing, too long, etc.

Inactive Publication Date: 2011-09-21
MICROJET TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a three-dimensional forming mechanism to solve the problem that the traditional three-dimensional forming mechanism cannot be sealed when not printing, cannot supply powder quantitatively, cannot determine whether the printing head is blocked, cannot prevent dust, and waits for forming to dry Disadvantages such as too long

Method used

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Embodiment Construction

[0033] Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description in the following paragraphs. It should be understood that the present invention can have various changes in different aspects, all of which do not depart from the scope of the present invention, and the descriptions and diagrams therein are used for illustration in nature, not for limiting the present invention. invention.

[0034] see figure 1 , which is a schematic structural view of the three-dimensional forming mechanism in a preferred embodiment of the present invention. Such as figure 1 As shown, the three-dimensional forming mechanism of the present invention is mainly to build a printing assembly 1, a certain amount of powder supply assembly 2, a powder spreading device 3, a heating device 4, a construction tank system 5, a spraying device on a base platform 90. Print head maintenance device 6 (shown in Figure 10 ), a contin...

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Abstract

The invention discloses a stereo prototyping mechanism, comprising a printing assembly for spraying liquid; a quantificational powder delivery assembly for providing powders for construction; a powder spreading device for spreading the powders for construction; a constructing groove system for bearing the constructing powders spread by the powder spreading device and bearing liquid sprayed by theprinting assembly; a heating device for heating the constructing powders while spray printing is carrying out; a spray nozzle maintenance device consisting of a cleaning unit and a seal unit; a transmission part dust control structure covered on the transmission part for preventing the constructing powder from contacting the transmission part; a powder filtering device for absorbing and filteringconstructing powders raised in the operation of the stereo prototyping mechanism; and a continuous liquid feeding device for delivering liquid to a printing box so as to carry out spray printing on the constructing powders.

Description

technical field [0001] The invention relates to a three-dimensional forming mechanism. Background technique [0002] Rapid prototyping technology (RP technology for short) is developed based on the concept of building pyramid layers stacked. , Quickly convert the design scheme of any complex shape into a 3D solid model, which greatly shortens the research and development cycle of new products and reduces the cost of research and development, and can ensure the time to market of new products and the first-time success rate of new product development. It provides a more complete and convenient product design communication tool between technical personnel and business decision makers, product users and other non-technical personnel, thus significantly improving the competitiveness of products in the market and the speed of business-to-market Response capability. [0003] At present, RP technology has developed a method of using jet printing technology combined with vehicle pr...

Claims

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Application Information

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IPC IPC(8): B29C67/00
Inventor 陈智忠黄科铭董雅清奚国元
Owner MICROJET TECH
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