A device for cleaning powder inside 3D printed parts based on reciprocating linear motion

Abstract

The invention provides a device for cleaning powder inside a 3D printing part based on reciprocating linear motion, which includes a support frame, a housing device and a working assembly; the housing device includes a first housing, a second housing, a third housing, a fourth The shell and the fifth shell, the first shell, the third shell and the fourth shell are fixedly connected outside the second shell, the fifth shell is placed inside the second shell, and the second shell is fixed on the support frame; the working assembly includes the first driving device, the second driving device, the parts fixing device and the hammer device, the two sides of the parts fixing device are respectively connected with the first transmission device and the second transmission device, and the two sides of the hammer device The sides are respectively connected with the first transmission device and the part fixing device. The invention can drive the hammer to rotate while the part fixing platform is moving in a straight line, so as to realize the impact of the hammer on the part fixing platform. Efficient and fast.

Description

technical field [0001] The present invention relates to the technical field of 3D printing equipment, in particular, to a device for cleaning powder inside 3D printing parts based on reciprocating linear motion. Background technique [0002] With the development of Chinese manufacturing in the direction of intelligence, parts manufacturing is also developing in the direction of intelligence. 3D printing provides a solution for the intelligent manufacturing of parts. At present, domestic 3D printing is in the stage of laboratory research, and has not been widely used in the field of product manufacturing. With the continuous deepening of research and the needs of product development, 3D printing will produce more integrated parts with complex internal structures. However, the price of 3D printing powder is relatively high, and it cannot be exposed to the air for a long time. How to clean and collect the powder inside the part will become a huge problem. Domestic research on...

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Problems solved by technology

However, the price of 3D printing powder is relatively high, and it cannot be exposed to the air for a long time. How to clean and collect the powder inside the part will become a huge problem

Domestic research on 3D printing is mainly in equipment research and development, printing process research, and powder preparation. There are relatively few researches on product application, and there are not many domestic researches on the cleaning and collection of powder inside printed parts.

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