Coating scraper and coating apparatus for photocuring rapid prototyping

A coating device and photo-curing technology, which is applied to the device and coating of the surface coating liquid, can solve the problems of difficult adjustment and deformation of the coating blade, and achieve the effects of light weight, easy adjustment and cost reduction

Active Publication Date: 2016-03-30
SHANGHAI UNION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a coating scraper and a coating devi

Method used

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  • Coating scraper and coating apparatus for photocuring rapid prototyping
  • Coating scraper and coating apparatus for photocuring rapid prototyping
  • Coating scraper and coating apparatus for photocuring rapid prototyping

Examples

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Example Embodiment

[0053] The following specific examples illustrate the implementation of the present invention. Those familiar with the technology can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0054] See Figure 1 to Figure 3 . It should be noted that the structure, ratio, size, etc. shown in the accompanying drawings in this specification are only used to match the content disclosed in the specification for the understanding and reading of those familiar with this technology, and are not intended to limit the implementation of the present invention Limited conditions, so it has no technical significance. Any structural modification, proportional relationship change or size adjustment should still fall under the present invention without affecting the effects and objectives that can be achieved by the present invention. The disclosed technical content must be within the scope of coverage. At the same time, the ter...

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Abstract

The present invention provides a coating scraper and a coating apparatus for photocuring rapid prototyping, the coating scraper is an integrated structure, and includes a mounting beam and a scraper body connected with the mounting beam, the scraper body is provided with a downwardly-opening long groove, and edges are arranged on two sides along the longitudinal direction of the long groove. The integrated-structure coating scraper is light in weight, easy to adjust and easy to assemble and reduces the cost.

Description

technical field [0001] The invention relates to the technical field of photocuring rapid prototyping, in particular to a coating scraper and a coating device for photocuring rapid prototyping. Background technique [0002] The coating device is an important part of the light-curing rapid prototyping system, and its processing accuracy and technology directly affect the quality of the whole machine. The purpose of coating is to ensure that a uniform thickness of liquid resin is obtained on the upper surface of the cured layer before scanning. If the thickness is not uniform, the layers will not be well bonded together, which will lead to the loss of part precision and even lead to the failure of the manufacturing process. [0003] The coating process currently has several methods such as natural type, sinking type, vacuum adsorption type, and waterfall type. At present, the mainstream is the vacuum adsorption type. Vacuum adsorption type coating device, the coating scraper ...

Claims

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Application Information

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IPC IPC(8): B29C67/00B05C11/04
Inventor 刘震马劲松苏大威李春汉
Owner SHANGHAI UNION TECH
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