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Three-dimensional printing equipment

A three-dimensional printing and equipment technology, applied in metal processing equipment, manufacturing tools, additive manufacturing, etc., to increase stress, improve printing quality, and avoid bending or deformation.

Pending Publication Date: 2022-07-01
YANG CHENG MEDICAL CO LTD YCMD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing FDM 3D printing equipment mostly prints on a platform or the plane of another workpiece when manufacturing three-dimensional structures and workpieces. Currently, there is still a lack of printing equipment that can directly perform 3D printing on tubular or cylindrical surfaces.

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0021] The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or rear, etc., are only for referring to the directions of the attached drawings. Accordingly, the directional terms used are illustrative and not limiting of the present invention.

[0022] figure 1 is a schematic diagram of the structure of a three-dimensional printing device according to an embodiment of the present invention, wherein figure 1 The XYZ coordinate axes in the above are only used to illustrate the present embodiment, and are not used to limit the scope of the patent application of the present invention. Please refer to figure 1 , the three-dimensional printing device 10 can print the pipe material 19 , wherein the pipe body length of the pipe m...

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PUM

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Abstract

The invention provides three-dimensional printing equipment which comprises a bearing table, a driving rotating seat, a driven rotating seat and a printing head, a first moving mechanism and a second moving mechanism are arranged on the bearing table, a support is arranged on the second moving mechanism, the second moving mechanism reciprocates left and right on the first moving mechanism, and the support reciprocates front and back on the second moving mechanism. The driving rotating seat is located at one end of the first moving mechanism, the driven rotating seat is arranged on the first moving mechanism, a pipe bearing rod sleeved with a pipe is arranged between the driving rotating seat and the driven rotating seat, the printing head is connected to the third moving mechanism and arranged above the pipe bearing rod, and the printing head moves through the third moving mechanism to execute the printing step. The support moves through the first moving mechanism and the second moving mechanism at the same time so that the distance between the printing head and the support can be fixed.

Description

technical field [0001] The present invention provides a three-dimensional printing device, in particular, relates to a three-dimensional printing device for printing wires on the surface of a pipe to form a spiral pattern on the surface of the pipe. Background technique [0002] 3D printing, also known as three-dimensional printing, additive manufacturing or laminate manufacturing, is a process of continuously adding materials and is one of the technologies of rapid prototyping. Compared with other traditional industrial manufacturing methods, the advantage is that even if the finished product to be manufactured is The increase in complexity will not increase the manufacturing cost and manufacturing difficulty. The printing methods or principles of existing 3D printing equipment vary depending on the type of raw materials. For thermoplastic polymer materials, it is suitable to use Fused Deposition Modeling (FDM) to manufacture finished products. After heating and melting, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/118B29C64/20B33Y30/00
CPCB29C64/118B29C64/20B33Y30/00
Inventor 张钦贺林永泰
Owner YANG CHENG MEDICAL CO LTD YCMD