Molding device and molding method

A molding equipment and molding method technology, applied in the direction of processing and manufacturing, additive processing of mixtures of solid materials and liquid materials, additive processing, etc., can solve problems such as increasing costs, achieve convenient trial production, reduce production costs, and optimize molding effects Effect

Inactive Publication Date: 2017-05-10
CHONGQING AOSHUNTE MACHINERY MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Method used

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  • Molding device and molding method
  • Molding device and molding method
  • Molding device and molding method

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Embodiment 1

[0046] The invention provides a molding equipment, comprising a molding powder dispersing device, a spraying device, a molding cavity, a control device and a driving device; the molding powder dispersing device includes a molding powder bin, a molding powder conveying device and a molding powder pushing and scraping device; The molding powder pushing and scraping device includes a roller connected to the driving device; the injection device is arranged on the upper part of the opening of the molding cavity; the molding powder bin and the molding cavity are respectively provided with a lifting device; the injection device at least includes The first nozzle and the second nozzle.

[0047] It can be understood that the shaped powder 3 may contain an initiator or a catalyst, which can reduce the amount of liquid or speed up the curing speed. The same kind of solidifying liquid can be used in several kinds, each of which contains different color elements, and is sprayed out by the ...

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Abstract

The invention provides a molding device and a molding method. The molding device comprises a molding powder dispersing device, an injecting device, a molding cavity, a control device and a drive device. The molding powder dispersing device comprises a molding powder bin, a molding powder conveying device and a molding powder pushing and scraping device; the molding powder pushing and scraping device comprises a roller connected with the drive device; the injecting device is arranged on the upper part of an opening of the molding cavity; lifting devices are arranged in the molding powder bin and the molding cavity; and the injecting device at least comprises a first spray head and a second spray head.

Description

technical field [0001] The invention belongs to the technical field of powder molding, and in particular relates to a molding equipment and a molding method. Background technique [0002] In the prior art, US Patent No. 5,204,055 discloses a method of combining powders layer by layer to form a three-dimensional entity. Although the patent provides several effective implementation methods, these methods are relatively basic and need to be further improved in terms of cost, speed and accuracy. [0003] US Patent No. 5,902,441 discloses a method in which the powder contains a binder and the required powder is bonded layer by layer by adding a liquid to activate the binder. This method needs to add a binder to the base powder, which reduces the content of the base powder, increases the cost, and makes the synthetic powder unstable. For example, heat or moisture will cause the powder to solidify, which is not conducive to storage. [0004] Chinese utility model patent CN2040951...

Claims

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Application Information

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IPC IPC(8): B29C64/165B33Y70/00B33Y10/00
CPCB33Y70/00B33Y10/00
Inventor 唐科建
Owner CHONGQING AOSHUNTE MACHINERY MFG
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