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Laser selective melting forming control system and method

A technology of laser selective melting and control method, which is applied in the field of additive manufacturing, can solve the problems of printing tasks that cannot guarantee quality and quantity, fracture, deformation, etc., and achieve the effect of improving success rate and printing efficiency

Active Publication Date: 2021-09-17
NANJING ZHONGKE RAYCHAM TECH
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Problems solved by technology

[0005] The object of the present invention is to solve the problems existing in the prior art, to provide a laser selective melting molding control system and its method, which effectively solves the problems caused by the deformation, fracture or warping of a single part during the simultaneous printing of multiple parts by the laser selective melting equipment. Other problems on the entire processing platform lead to the problem that other parts being printed cannot complete the printing task with quality and quantity

Method used

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  • Laser selective melting forming control system and method
  • Laser selective melting forming control system and method
  • Laser selective melting forming control system and method

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Embodiment Construction

[0037] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.

[0038] Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

[0039] to combine Figure 1-3 As shown, the laser selective melting molding control system according to the exemplary embod...

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Abstract

The invention provides a laser selective melting molding control system and method thereof, comprising: a molding cabin; a molding system having at least one substrate; a powder feeding system; a powder spreading system having at least one scraper for powder spreading; a laser optical path system; The distance measuring device on one side of the inside of the forming cabin, the distance measuring device is installed on a linear motion mechanism, and can be driven to move along the X-axis direction; the baffle mechanism arranged in the forming cabin, the The baffle mechanism is located between the distance measuring device and the base plate, and blocks the distance measuring device. The invention can effectively solve the problem that other parts being printed on the entire processing platform cannot complete the printing task with quality and quantity due to the deformation, fracture or warping of a single part during the simultaneous printing of multiple parts by the laser selective melting device. question.

Description

technical field [0001] The present invention relates to the technical field of additive manufacturing, in particular to laser selective melting additive manufacturing printing technology, in particular to a laser selective melting forming control system and method thereof. Background technique [0002] Laser selective melting 3D printing technology (SLM) is one of the means of additive manufacturing of metal materials. Compared with traditional manufacturing methods, it has the advantages of no need to open molds, digitalization, greening, and theoretically forming components with arbitrary spatial shapes. The technology is gradually favored in aerospace, automotive, medical, mold and other fields, and has begun to be tried and applied. [0003] Since laser selective melting equipment is relatively expensive and the cost of metal powder is high, when using this technology to manufacture metal parts, as many parts as possible to be processed will be placed on the limited prin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/105B33Y50/02
CPCB33Y50/02B22F12/90B22F10/28B22F10/85Y02P10/25
Inventor 申赛刚邢月华唱丽丽
Owner NANJING ZHONGKE RAYCHAM TECH
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