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Improved 3D printing equipment

A 3D printing and improved technology, which is applied in the field of 3D printing, can solve problems such as troublesome product removal and unreasonable structural design of the Z-axis lifting platform, and achieve the effects of reasonable structural design, guaranteed integrity and stability, and increased speed

Inactive Publication Date: 2018-07-20
CHENGDU YUYUE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an improved 3D printing device, which mainly solves the problems of unreasonable Z-axis lifting table structure design and troublesome product removal in existing 3D printing devices

Method used

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  • Improved 3D printing equipment

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, the present invention includes a base 1, a Z-axis lifting platform arranged on both sides of the base, a workbench 2 arranged on the base 1, a printing mechanism main body arranged between two Z-axis lifting platforms and having a nozzle 13 3. A controller 4 connected to the main body 3 of the printing mechanism, and a cylinder translation mechanism connected to the workbench for moving the workbench after production. The Z-axis lifting platform includes a support frame 11 fixed on the base 1, and the first limit frame 7 and the second limit frame 10 arranged in the support frame 11 and distributed up and down are arranged between the two limit brackets. The first gear 8 between them, the second gear 9 that meshes with the first ...

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Abstract

The invention discloses improved 3D printing equipment. The improved 3D printing equipment comprises a base, a Z-axis lifting platform, a workbench, a printing mechanism main body with a spray head, acontroller connected with the printing mechanism main body, and a cylinder translation mechanism, wherein the Z-axis lifting platform comprises a supporting frame fixed on the base, a first limitingframe, a second limiting frame, a first gear arranged between the two limiting frames, a second gear which is meshed with the first gear to form a bevel gear pair, and a motor connected with the second gear, wherein the first limiting frame and the second limiting frame are arranged inside the supporting frame and distributed in an up-and-down direction; a threaded hole is formed in the first gear, a screw rod is connected in the threaded hole, and a connecting seat is fixed to the top of the screw rod; and the printing mechanism main body is connected with the connecting seat. According to the improved 3D printing equipment, the structure is reasonable, and the mode that the bevel gear pair is used for driving the screw rod to move ensures stability and synchronism of transmission of theZ-axis lifting platform well, so that the printing effect of the printing equipment is well improved.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to an improved 3D printing device. Background technique [0002] 3D printing equipment, also known as three-dimensional printing equipment, is a kind of accumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file and uses bondable materials such as special wax, powdered metal or plastic. , to create three-dimensional objects by printing layers of adhesive materials. The existing 3D printing equipment has the following defects: [0003] (1) Most of the Z-axis lifting tables use a synchronous wheel and a synchronous belt to drive two screw rods for transmission to control the lifting of the printing mechanism. Since the synchronous belt is a rubber product, it is easy to generate tension, making the two screw rods move uncontrollably To achieve a good synchronization, resulting in out-of-step or stuck lifting pla...

Claims

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Application Information

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IPC IPC(8): B29C64/20B29C64/227B29C64/245B33Y30/00
CPCB33Y30/00
Inventor 不公告发明人
Owner CHENGDU YUYUE TECH CO LTD