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Leveling device used for printing platform of 3D printer

A 3D printer and printing platform technology, applied in the direction of additive processing, etc., can solve the problems of high scrap rate, easy inclination, workpiece inclination, etc., achieve the effects of reducing production costs, avoiding poor molding accuracy, and improving yield

Inactive Publication Date: 2015-09-02
WUHU LINYI ELECTRONICS SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The printing platform of the existing 3D printer is easy to tilt during work, so that it is not parallel to the moving plane of the nozzle, and the printed workpiece is prone to tilt, which will seriously affect the forming accuracy of the printed workpiece, and the scrap rate is high

Method used

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  • Leveling device used for printing platform of 3D printer

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Embodiment Construction

[0014] like figure 1 as shown, figure 1 It is a structural schematic diagram of a leveling device for a printing platform of a 3D printer proposed by the present invention.

[0015] refer to figure 1 A leveling device for a printing platform of a 3D printer proposed by the present invention includes a printing platform 2, a base plate 1 is arranged below the printing platform 2, the base plate 1 is arranged in parallel with the printing platform 2, and a bracket 4 is installed in the middle of the base plate 1 , install and install motor 5 on the support, connect drive gear 7 on the output shaft of motor 5, be respectively provided with the driven gear 8 that meshes with it on the both sides of drive gear 7, drive gear 7, two driven gears 8 The center points are located on the same straight line, and each driven gear 8 is provided with a threaded sleeve 14 , and a screw 9 is provided through the threaded sleeve 14 , and the top of the screw 9 is connected with the printing p...

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PUM

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Abstract

The invention discloses a leveling device used for a printing platform of a 3D printer. The leveling device comprises the printing platform; a bottom plate is arranged under the printing platform; the bottom plate and the printing platform are arranged in parallel; a bracket is mounted in the middle of the bottom plate; a motor is mounted on the bracket; the output shaft of the motor is connected with a driving gear; driven gears which are engaged with the driving gear are arranged on the two sides of the driving gear; the central points of the driving gear and the two driven gears are located on the same straight line; a thread sleeve sleeves each driven gear; a screw rod penetrates through each thread sleeve; the top of each screw rod is connected with the printing platform; a fixed plate is arranged between the printing platform and the bottom plate; the fixed plate and the bottom plate are arranged in parallel; the fixed plate is connected with the bottom plate through a stand column; and the fixed plate is connected with the printing platform through a hoisting mechanism. The leveling device has a simple structure; the molding precision of a printing workpiece is improved and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of 3D printing equipment, in particular to a leveling device for a printing platform of a 3D printer. Background technique [0002] 3D printer, also known as three-dimensional printer, is a machine 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. It is a cumulative manufacturing technology that creates three-dimensional objects by printing layers of adhesive materials. The basic principle is that by putting data and raw materials into the 3D printer, the machine will build the product layer by layer according to the program, and The product is printed out and ready for immediate use. [0003] The biggest difference between a 3D printer and a traditional printer is that the "ink" it uses is a real raw material. These raw materials are melted after heating, and then ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00B22F3/115B33Y30/00
Inventor 吕月林戚亚明
Owner WUHU LINYI ELECTRONICS SCI & TECH