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3d printing equipment based on fdm

A 3D printing and equipment technology, which is applied in the field of manufacturing super large forming molds, can solve the problems of limited application, small molding size, and limited industrial application, etc., and achieve the effect of expanding the printing range and improving the breadth

Active Publication Date: 2016-08-24
NINGXIA KOCEL MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, FDM 3D printing technology, because of its low operating cost, good printing quality, high precision, and the materials used, such as ABS, have high strength and toughness, can meet processing, welding and other processes, and are simple in post-processing. Widely used in 3D printing desktop machines, but due to various conditions such as materials and slicing, the largest FDM printing equipment currently on the market has a molding size of only about 1 meter, which limits its industrial application
[0003] For example, the Chinese patent application number 201410083018.2 discloses a FDM 3D printer, but the 3D printer still has the technical problem of small size, which limits its industrial application

Method used

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  • 3d printing equipment based on fdm
  • 3d printing equipment based on fdm

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Embodiment Construction

[0018] The invention will now be described with reference to the accompanying drawings. Specifically, in one embodiment, as figure 1 As shown, a kind of FDM-based 3D printing equipment of the present invention comprises: fixed table 2 and relative to fixed table 2 along the first direction X (such as figure 1 X shown in the middle) movably straddles the gantry frame above the fixed workbench 2; and along the second direction Y (such as figure 1 shown in Y) is movably arranged on the extrusion mechanism on the gantry frame, and the extrusion mechanism can move along the third direction Z (such as figure 1 Shown in Z) relative to the fixed workbench 2 lifts. Wherein, the nozzle 13 of the extruding mechanism opens toward the fixed worktable 2 .

[0019] Further, refer to figure 1 , the gantry frame is composed of two uprights 3 arranged at the opposite edges of the fixed workbench 2 and a crossbeam 4 connecting the two uprights 3 , wherein the third direction Z is perpendicul...

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Abstract

The invention provides 3D printing equipment based on FDM. The equipment comprises a fixed workbench, a gantry frame which is movably bridged above the fixed workbench along the first direction relative to the fixed workbench, and an extrusion mechanism which is movably arranged on the gantry frame along the second direction, wherein the extrusion mechanism can be lifted along the third direction relative to the fixed workbench; the nozzle of the extrusion mechanism is formed toward the fixed workbench. The 3D printing equipment having super-large molding size can be used for enlarging the printing range and improving the industrial application range.

Description

technical field [0001] The invention relates to a 3D printing device based on an FDM process, which is mainly used in the manufacture of super-large forming molds. Background technique [0002] In recent years, 3D printing technology has developed vigorously, and the social attention has increased dramatically. At present, the relatively mature 3D printing technologies mainly include: SLA process, FDM process, SLS process, LOM process, 3DP process and PCM process. Among them, FDM 3D printing technology, because of its low operating cost, good printing quality, high precision, and the materials used, such as ABS, have high strength and toughness, can meet processing, welding and other processes, and are simple in post-processing. It is widely used in 3D printing desktop machines, but due to various conditions such as materials and slicing, the largest FDM printing equipment currently on the market has a molding size of only about 1 meter, which limits its industrial applicat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C67/00B33Y30/00
Inventor 彭凡刘轶杜文军杜银学王军伟
Owner NINGXIA KOCEL MOLD