Apparatus and method for polishing three-dimensional printed plastic/resin pieces

A technology of three-dimensional printing and plastics, which is applied to the equipment for surface polishing of resin parts, in the field of plastics, it can solve the problems of polluting the indoor environment, polishing the internal surface, insufficient gas exchange, etc., and achieve the effect of restoring surface hardness and high polishing efficiency

Inactive Publication Date: 2015-02-11
孙韶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is not suitable to buy, not to mention, it will seriously pollute the indoor environment when used indoors
It simply cannot meet many uses with high environmental requirements
In addition, due to insufficient gas exchange, the existing technology is difficult to polish the internal surface of a complex small cavity (similar to the inner wall of a "vase" object)

Method used

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  • Apparatus and method for polishing three-dimensional printed plastic/resin pieces
  • Apparatus and method for polishing three-dimensional printed plastic/resin pieces
  • Apparatus and method for polishing three-dimensional printed plastic/resin pieces

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Such as figure 1 The three-dimensional printing plastic and resin parts polishing equipment shown in , includes a polishing chamber 1 and a solvent storage tank 2 , and the polishing chamber 1 and the solvent storage tank 2 are connected through a liquid inlet pipe 3 . The polishing chamber 1 is an airtight container, and the liquid inlet pipe 3 is provided with a two-position two-way reversing valve one 5 . It also includes a vacuum device, wherein the vacuum device can use a vacuum pressure pump, or a combination of a vacuum pump and a pressure pump, or choose one of the vacuum pressure pump and the pressure pump, and the number used can be selected according to the actual situation. The vacuum device is current technology. The vacuum device in the present embodiment adopts vacuum pump 6, and the air inlet of this vacuum pump 6 is connected with polishing chamber 1 through suction pipe 7, and suction pipe 7 is provided with two-position two-way reversing valve 2 8, a...

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PUM

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Abstract

The invention provides an apparatus for polishing three-dimensional printed plastic / resin pieces. The apparatus comprises a polishing chamber and a solvent storage tank which are communicated with each other by use of a liquid inlet pipe; the apparatus is characterized in that the polishing chamber is an airtight container, an exhaust opening of the polishing chamber is connected with an air inlet of a vacuum device, an air outlet of the vacuum device is connected to the outside atmosphere and the solvent storage tank, respectively, and a switch is used for controlling the vacuum device to be connected with or disconnected from the polishing chamber, the solvent storage tank and the outside atmosphere, respectively. The apparatus for polishing the three-dimensional printed plastic / resin pieces is environmentally-friendly, capable of effectively polishing to-be-polished pieces with complex structures, and also capable of quickly recovering the hardness of the polished pieces.

Description

technical field [0001] The invention relates to a polishing device, in particular to a device for polishing the surface of plastic and resin parts printed by a three-dimensional printer. Background technique [0002] At present, 3D printing technology has developed rapidly, and everyone is trying to apply 3D printing technology in various fields. 3D printing technology uses 3D printers to position and inject thermoplastic materials layer by layer on a fixed spatial position using thermoplastic materials, precise hardware and software positioning technology, and thermoplastic materials are quickly shaped and adhered to form finished products of fixed size. Because the 3D axis of 3D printing can achieve the command position in the 3D drawing extremely accurately through the control of software, 3D printing technology can easily and cheaply produce parts with complex shapes and small quantities that require precision. [0003] However, whether 3D printing is for industrial app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C59/00
Inventor 孙韶
Owner 孙韶
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