Device used for 3D printing of skeleton

Abstract

The invention discloses a device used for 3D printing of a skeleton. The device comprises a base, an electric push rod is arranged on the top of the base, a first electric control sliding rail is arranged on the top of the electric push rod, a second electric control sliding rail is arranged on the top of the first electric control sliding rail, a nozzle is formed in the bottom of the second electric control sliding rail, and is sleeved with a fixed ring, a movable rod is inserted on the fixed ring, and a first sliding block is arranged at the bottom of the movable rod. A protection cover, a seal plate and a refrigeration machine are arranged, when the nozzle is used for carrying out printing, and the nozzle moves front and back, the seal plate covers the protection cover all the time, substances in air can be prevented from entering a printed object, cold air generated by a refrigeration machine enters the protection cover and the seal plate through an air inlet pipe, a printed raw material during nozzle running is subject to real-time cooling, the cooling time is saved, the rescue timeliness is ensured, and cleanliness of a printed product is improved.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a device for 3D printing bones. Background technique [0002] 3D printing (3DP) is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. In the field, the use of 3D printed bones has been used in the clinical stage. When some 3D printing equipment is urgently needed to print out the bones, the printed bones are often cooled after the printing is completed, which will delay the precious treatment time. When the 3D printing equipment is shaken, it will affect the work of the 3D printing equipment, which needs to be improved urgently. [0003] Therefore, it is necessary to invent a device for 3D printing bones to solve the above problems. Contents of the invention [0004] The object of the present invention is to provide a device ...

AI Technical Summary

Problems solved by technology

[0002] 3D printing (3DP) is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. In the field, the use of 3D printed bones has been used in the clinical stage. When some 3D printing equipment is urgently needed to print out the bones, the printed bones are often cooled after the printing is completed, which will delay the precious treatment time. When the 3D printing equipment is shaken, it will affect the work of the 3D printing equipment, which needs to be improved urgently

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