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Quick-dismounting quick-changing type small SLM printer

A printer and quick-change technology, applied in the field of 3D printing, can solve the problems of high-cost metal 3D printing technology, achieve better smoke removal effect, facilitate powder cleaning, and improve equipment working efficiency

Pending Publication Date: 2019-12-10
苏州倍丰智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Excessive cost is one of the problems faced by metal 3D printing technology not being widely used in industry

Method used

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  • Quick-dismounting quick-changing type small SLM printer
  • Quick-dismounting quick-changing type small SLM printer
  • Quick-dismounting quick-changing type small SLM printer

Examples

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Embodiment Construction

[0031] Below in conjunction with principle of the present invention, accompanying drawing and embodiment the present invention is further described

[0032] see Figure 1 to Figure 4 , as shown in the legend, a quick-release and quick-change small SLM printer, including:

[0033] The processing chamber 100 is provided with a pick-and-place port and a main air inlet, the above-mentioned pick-and-place port is provided with a pick-and-place door 110, and the above-mentioned main air inlet is connected with an air outlet of a protective gas supply device (not shown in the figure);

[0034] The molding device 200, which is arranged in the processing chamber 100, includes a molding cylinder 210 for accommodating metal powder and a bracket A220 for installing the molding cylinder 210;

[0035] The powder supply device 300, which is located in the processing chamber 100, includes a powder supply cylinder 310 for accommodating metal powder and a bracket B320 for installing the powder...

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PUM

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Abstract

The invention discloses a quick-dismounting quick-changing type small SLM printer. The printer comprises a processing chamber and a forming device, wherein the forming device is arranged in the processing chamber and comprises forming cylinders used for containing metal powder and a support A used for installing the forming cylinders, the SLM printer comprises the at least two forming cylinders which can be mutually switched and installed on the support A, the forming cylinders are portable, the support A is fixed, and the portable cylinders can be connected to the fixed support in a quick dismounting and mounting mode. The quick-dismounting quick-changing type small SLM printer comprises the at least two forming cylinders, wherein one of the forming cylinders can be quickly disassembled and replaced into the other one of the forming cylinders after the one of the forming cylinders completes printing, so that the problems that existing equipment is long in standby time, difficult in powder cleaning and the like are solved, the working efficiency of the printer is improved, the standby time of the printer is shortened, and powder is convenient to clean.

Description

technical field [0001] The invention relates to the field of 3D printing, in particular to a quick-release and quick-change small SLM printer. Background technique [0002] Selective laser melting (SLM) metal 3D printing technology (Selective laser melting, SLM) uses a precise focus spot to quickly melt the pre-laid layers of metal powder, and can almost directly obtain functional parts with arbitrary shapes and complete metallurgical bonding. The density can reach nearly 100%. It is a rapid prototyping technology with great development prospects, especially in aerospace, medical, automobile, mold and other fields, which has extremely important application prospects. [0003] Since the SLM process requires a powder spreading process, a large amount of powder will remain in the build chamber during printing, which poses certain difficulties for the cleaning of the powder after printing. At present, the equipment of domestic and foreign equipment manufacturers stops after the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/105B33Y30/00
CPCB33Y30/00B22F10/00B22F10/28B22F12/38B22F12/70B22F12/22Y02P10/25
Inventor 熊孝经孙明丰郑华
Owner 苏州倍丰智能科技有限公司
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