Multifunctional SLS printed product cleaning device

Abstract

The invention discloses a multifunctional SLS printed product cleaning device which comprises a forming box body, a forming plate, a supporting plate, a top cover, a cleaning mechanism and a collection box. The forming plate is horizontally arranged in the forming box body and can ascend and descend in the vertical direction. One side of the forming plate is hinged to the lower surface of the forming plate through a hinged part. A steering engine is arranged on the hinged part and can drive the supporting plate to rotate with the hinged part as the axis. Multiple through holes are formed in the forming plate at intervals. The top cover is detachably arranged at the top of the forming box body. The cleaning mechanism is arranged on the top cover. A channel communicating with the interior isarranged at the bottom of the side face of the forming box body. The collection box communicates with the channel through a connecting pipe. A powder suction pump is further arranged on the connecting pipe. According to the multifunctional SLS printed product cleaning device, the problems that in the prior art, after an SLS type 3D printer completes printing, printed products need to be cleaned manually, the work efficiency is low, and raw material powder is prone to being diffused in air in the cleaning process are solved.

Description

technical field [0001] The invention relates to the field of SLS printing, in particular to a multifunctional SLS printing product cleaning device. Background technique [0002] Selective laser sintering (SLS for short) is a widely used rapid prototyping technology. It uses solid powder materials as raw materials, and uses laser to scan the cross-section of a three-dimensional solid layer by layer to complete prototype manufacturing. It is not limited by the complexity of the part shape. , does not require any tooling and molds, and has a wide range of applications. SLS rapid prototyping technology can be used to print out 3D models. Therefore, there is a type of 3D printer on the market called SLS 3D printers, which can quickly print out simple 3D models. [0003] However, after the SLS type 3D printer in the prior art finishes printing, it needs to manually take out the molding box, and manually clean up the printed product, which not only has low work efficiency, but als...

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Problems solved by technology

[0005] In view of the above-mentioned technical problems, the purpose of the present invention is to overcome the need to manually take out the molding box after the SLS type 3D printer in the prior art finishes printing, and manually clean up the printed product, not only the work efficiency is low, but also the raw material powder in the cleaning process It is easy to diffuse in the air, pollute the environment, and pose a threat to the physical and mental health of the staff, thus providing a method that can automatically clean the printed products in the forming box during use, thereby improving work efficiency; The raw material powder is recycled to prevent the multifunctional SLS printing product cleaning device from being diffused in the air

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