A selective laser melting rapid prototyping powder spreading device

A technology of laser melting and powder spreading device is applied in the field of mechanical processing, which can solve the problems of inability to add metal powder and low precision, and achieve the effects of facilitating processing and forming, improving processing accuracy and simple operation.

Active Publication Date: 2020-04-03
深圳市未来工场科技有限公司
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Problems solved by technology

[0002] Selective laser melting is a technology that uses the metal powder to be completely melted under the heat of the laser beam and then formed after cooling and solidification. Metallurgical welding and forming, in the existing selective laser melting equipment, the laser emitting probe is usually driven by a linear motor and a cylinder, the precision is low, and the metal powder in the device cannot be added in time

Method used

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  • A selective laser melting rapid prototyping powder spreading device
  • A selective laser melting rapid prototyping powder spreading device
  • A selective laser melting rapid prototyping powder spreading device

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-3, the present invention provides a technical solution: a selective laser melting rapid prototyping powder spreading device, including a bottom plate 1, the upper surface of the bottom plate 1 is provided with mounting holes 2, there are four mounting holes 2, and the four mounting holes 2 are in The upper surface of the base plate 1 is distributed in a rectangular shape, and the base plate 1 can be fixedly installed through the installati...

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Abstract

The invention discloses a selective laser melting rapid prototyping powder spreading device. A chute is provided, the interior of the chute is provided with a lateral movement device, the lower surface of the slider of the lateral movement device is provided with a fixing device, the fixing plate of the fixing device is fixedly connected with the slider, and the middle part of the lower surface of the fixing plate is provided with a positioning plate. The selective laser melting rapid prototyping powder spreading device drives the emitting probe of the laser through the first stepping motor and the first screw, and drives the storage box through the second stepping motor and the second screw, which can effectively improve the The processing accuracy of the workpiece is high, and the metal powder can be spread to the inside of the storage box through the third electric telescopic rod and the second push plate, which is convenient for the processing and molding of the workpiece, and is easy to operate and easy to use.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a selective laser melting rapid prototyping powder spreading device. Background technique [0002] Selective laser melting is a technology that uses the metal powder to be completely melted under the heat of the laser beam and then formed after cooling and solidification. Metallurgical welding and forming. In the existing selective laser melting equipment, the laser emitting probe is usually driven by a linear motor and a cylinder, which has low precision and cannot add metal powder in the device in time. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a selective laser melting rapid prototyping powder spreading device, which can effectively improve the machining accuracy of the workpiece through the first stepping motor and the second stepping motor, and can also pass ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/105B33Y30/00
CPCB33Y30/00B22F10/00B22F12/60B22F10/28B22F12/224B22F10/73Y02P10/25
Inventor 胡二军卢雪源梁刘彬
Owner 深圳市未来工场科技有限公司
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