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Adjusting extrusion device for 3D printing PLA material

An extrusion device and 3D printing technology, applied in 3D printing-related fields, can solve the problems of rough outer surface, affecting the integrity of PLA material, and unable to adjust the extrusion force of PLA material, etc.

Inactive Publication Date: 2021-01-22
天津备东科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the PLA material commonly used in 3D printing cannot adjust the extrusion force of the PLA material during the molding process, so that some PLA materials often have rough outer surfaces when they are extruded too much, which affects the integrity of the PLA material. sex

Method used

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  • Adjusting extrusion device for 3D printing PLA material
  • Adjusting extrusion device for 3D printing PLA material
  • Adjusting extrusion device for 3D printing PLA material

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Embodiment Construction

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, can be combined in any way, except for mutually exclusive features and or steps.

[0021] Combine below Figure 1-7 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0022] A kind of regulating extruding device of 3D printing PLA material of the device of the present invention comprises installation box 10, and described installation box 10 is provided with installation chamber 11, and described installation chamber 11 is provided with and can put PLA material in when insufficient. And place the placement mechanism 68 that stirs the PLA material evenly. The extruding mechanism 69 includes a treatment box 20 fixedly installed on the upper and lower end walls of the inst...

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Abstract

The invention discloses an adjusting extrusion device for a 3D printing PLA material. The adjusting extrusion device comprises a mounting box, wherein a mounting cavity is formed in the mounting box,a placing mechanism is arranged in the mounting cavity, an extruding mechanism comprises a treatment box fixedly mounted on the upper end wall and the lower end wall of the mounting cavity, a treatment cavity is formed in the treatment box, check blocks are fixedly mounted on the left end wall and the right end wall of the treatment cavity, check grooves are formed in the check blocks, and a treatment groove is formed in the right end wall of the treatment cavity. When the PLA raw material at the stirring position is too little due to outflow molding of the PLA material, the PLA raw material is added, the situation that molding of the PLA material is affected due to the fact that the extruded PLA raw material is too little is avoided, the extrusion force can be adjusted in real time according to the extrusion amount, and the phenomena that the extruded material is not uniform and the surface is not smooth due to the too large extrusion amount are avoided.

Description

technical field [0001] The invention relates to the technical field related to 3D printing, in particular to a regulating extrusion device for 3D printing PLA materials. Background technique [0002] 3D printing is a kind of rapid prototyping technology, also known as additive manufacturing. 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. . However, the PLA material commonly used in 3D printing cannot adjust the extrusion force of the PLA material during the molding process, so that some PLA materials often have rough outer surfaces when they are extruded too much, which affects the integrity of the PLA material. sex. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologies, the present invention proposes an adjustable extrusion device for 3D printing PLA materials, which can overcome the above-mentioned deficiencies. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/314B29C64/393B29C64/20B33Y40/10B33Y50/02B33Y30/00
CPCB33Y30/00B33Y50/02B29C64/20B29C64/314B29C64/393B33Y40/10
Inventor 王米
Owner 天津备东科技有限公司
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