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Non-contact fluid infusion photocuring device and working method thereof

A non-contact, light-curing technology, applied in the direction of metal processing equipment, manufacturing tools, additive processing, etc., can solve the problems of poor precision, quality and mechanical properties of light-cured products, and achieve the improvement of molding speed, molding accuracy and surface Effects of quality improvement and cost reduction

Pending Publication Date: 2019-08-16
江苏马歇而科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a non-contact liquid replenishment photocuring equipment and its working method to solve the problems of poor precision, quality and mechanical properties of photocured products in the prior art

Method used

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  • Non-contact fluid infusion photocuring device and working method thereof
  • Non-contact fluid infusion photocuring device and working method thereof
  • Non-contact fluid infusion photocuring device and working method thereof

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0029] Such as figure 1 and 2 As shown, on the one hand, the present invention provides a light-curing device for non-contact liquid replenishment, including a storage tank 1, a forming platform 2 is arranged in the storage tank 1, and the bottom of the forming platform 2 is fixedly connected to a supporting plate 3, The side of the supporting plate 3 is fixedly connected to the connecting rod 4, and the connecting rod 4 is connected to an external drive device 1 to drive the supporting plate 3 to move up and down. A quartz glass 5 is arranged dire...

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Abstract

The invention relates to a non-contact fluid infusion photocuring device and a working method thereof. The photocuring device comprises a storage tank, a forming platform is arranged in the storage tank, the bottom of the forming platform is fixedly connected to a support plate, the side face of the support plate is fixedly connected to a connecting rod, quartz glass is arranged over the forming platform, the periphery of the quartz glass is in sealed connection with a sealing groove, a galvanometer is arranged over the quartz glass, a laser device is arranged on the side face of the galvanometer, the upper end of the storage tank is provided with an upper overflow port, a lower overflow port and a feeding port, and the quartz glass is provided with an air inlet and an air outlet. The non-contact fluid infusion photocuring device solves the problems about molding speed, precision and surface quality caused by a release type separation and scraper coating method, the molding speed is improved by 3 times to 100 times, the molding precision and the surface quality are obviously improved, and the cost is obviously increased.

Description

technical field [0001] The invention relates to the field of light-curing molding technology, in particular to a non-contact liquid replenishing light-curing device and a working method thereof. Background technique [0002] In the 3D printing industry, digital stereolithography rapid prototyping technology occupies a very important position. With the rapid development of 3D printing in recent years, the industry has stricter requirements on the size and accuracy of equipment molding. [0003] The digital stereolithography molding technology mainly uses ultraviolet light to cure the photosensitive resin monomer with a photoinitiator to produce a polymerization reaction, so that it changes from a liquid state to a solid state. At present, the mainstream molding technologies include SLA (dynamic laser scanning), DLP (digital projection), and LCD (digital mask technology). [0004] At present, these three technical solutions all have very fatal shortcomings: in the lifting mol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/135B29C64/20B33Y30/00
CPCB29C64/135B29C64/20B33Y30/00
Inventor 余庭锋
Owner 江苏马歇而科技有限公司
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