A kind of Multicarity laser 3D printing device

A kind of Multicarity laser 3D printing device

  • CN 103,978,212 B
  • Filed: 05/29/2014
  • Issued: 01/08/2019
  • Est. Priority Date: 05/29/2014
  • Status: Active Grant
First Claim
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1. a kind of Multicarity laser 3D printing device, which is characterized in that the cavity group including laser assembly (1), three or morePart, cavity changeover module and control assembly, three or more cavity components are installed on rotation work platform (5), the rotationCircumferentially delineating on workbench (5) has preheating station (3), print stations (2) and cooling station (4), and three or moreCavity components preheating station (3), print stations (2) and cooling station (4) are successively reached under the driving of cavity changeover module,The laser assembly (1) is installed at print stations (2);

  • Each cavity components include cavity and are installed in cavityTemperature sensor, feeding mechanism and the heating mechanism in portion, the temperature sensor is used to monitor the intracorporal real time temperature of chamber, describedFeeding mechanism is used to complete the feeding of printed material, and the heating mechanism is used to heat up to the temperature of inside cavity;

    It is describedLaser assembly (1) is connected with an elevating mechanism, by elevating mechanism driving laser assembly (1) close to or far from cavity groupPart;

    The top of the cavity components is equipped with switching door (10), and the laser assembly (1) is declined by elevating mechanism, so that withThe switching door (10) on the cavity components top at print stations (2) is fitted closely;

    After ensuring sealing, it is in the printing workThe switching door (10) on the cavity components top of position (2) is slowly opened again, and the molding of workpiece is carried out using the laser assembly (1)Print job.

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