Polishing machine of 3D printed product

A 3D printing and polishing machine technology, applied in the field of polishing machines, can solve the problems of non-removable polishing disc protective shell, polishing disc cannot be replaced, affecting polishing and polishing efficiency, etc., to improve polishing work efficiency, improve user experience, and improve polishing smoothness. The effect of precision

CN108453596AActive Publication Date: 2018-08-28亳州易泽信息科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-08-28

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Abstract

The invention discloses a polishing machine of a 3D printed product. The polishing machine comprises a grinding mechanism and a drive mechanism connected with the grinding mechanism. The drive mechanism is connected with a handheld handle. A dust collection shell is arranged below the grinding mechanism. The drive mechanism comprises a motor protection shell and a variable frequency motor. The variable frequency motor is connected with a drive rotating rod. The tail end of the drive rotating rod is provided with a cavity clamping cylinder. The grinding mechanism comprises a polishing disk protection shell and grinding disks. The grinding disks include a coarse grinding disk and a fine grinding disk which are fixed together through a powerful bonding layer. The center position of the coarsegrinding disk and the center position of the fine grinding disk are both provided with fixing grooves. The fixing grooves are internally provided with grabbing rods. The drive rotating rod penetratesthe polishing disk protection shell, and the outer side of the grabbing rod is sleeved with the cavity clamping cylinder. By means of the scheme, the maximum polishing rate can be increased, the changing frequency of the grinding disks is reduced, and the using convenience is further improved; and the protection shell is convenient to demount, the maintaining and polishing efficiency of the polishing machine is improved, and therefore the polishing working efficiency is improved.
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Description

technical field

[0001] The invention relates to the technical field of 3D printing product maintenance, in particular to a polishing machine for 3D printing products. Background technique

[0002] 3D printing is a kind 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.

[0003] 3D printing is usually realized by using digital technology material printers. It is often used to manufacture models in mold manufacturing, industrial design and other fields, and is gradually used in the direct manufacturing of some products. There are already parts printed using this technology. . The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and others. [...

Examples

Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] Such as figure 1 As shown, the present invention provides a polishing machine for 3D printing products, including a polishing mechanism 1, and a driving mechanism 2 connected with the polishing mechanism 1, the driving mechanism 2 is connected with a handle 3, and the bottom of the polishing mechanism 1 A dust collection case 4 is installed, and the grinding mechanism 1 is rotated and polished under the action of the drive mechanism 2 to polish the prod...