Fluid jetting and polishing process
A fluid injection and fluid technology, which is applied to the process of polishing the mold with fluid, can solve the problems of low processing precision and easy generation of dust production cycle, and achieve the effect of improving processing precision, reducing investment and environmental protection investment.
Inactive Publication Date: 2013-04-03
SHENZHEN YUDING PRECISION IND TECH
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Problems solved by technology
[0005] The purpose of the present invention is to avoid the problems of easy generation of dust, long production cycle and low processing precision in the mechanical polishing process in the prior art, and adopts a method of scouring the surface of the workpiece with the fluid ejected at high speed and the abrasive carried by it, so that the workpiece is polished Fluid Jet Polishing Process for Polishing
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[0037]The fluid jet polishing process of the present invention mainly uses the high-pressure fluid ejected from the spray gun to impact the surface of the workpiece to be processed, so as to realize the polishing of the workpiece. In the fluid jet polishing process, the workpiece to be processed is placed on the workbench 1, and a spray gun 4 aimed at the workpiece is provided, as well as a high-pressure fluid system that provides high-pressure fluid for the spray gun, and liquid and abrasives flow in the high-pressure fluid system The mixture, wherein the relative position of the spray gun and the worktable and the moving line of the spray gun are controlled by the servo feed system 3. The workbench 1 and the servo feed system 3 can refer to the design of ordinary CNC machine tools. The spray gun 4 can be directly installed on the improved tool rest 2, mainly to refit the fixed tool part into a fixed spray gun. The servo feed system Control the opening and closing of the spra...
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The invention relates to a fluid jetting and polishing process. A workbench and a spray gun which is positioned on a cutter rest are controlled to move relatively by a servo feed system, and fluid prepared for polishing is filled into a high-pressure fluid system; and the spray gun is controlled by the servo feed system to align to the surface of a workpiece to be polished and is opened to directly spray high-pressure fluid provided by the high-pressure fluid system onto the surface of the workpiece. The surface of the workpiece is impacted at a high speed by abrasive particulates carried in the fluid, materials on the surface of the workpiece are removed, and the workpiece is polished. Meanwhile, the fluid has the functions of lubricating and cooling so as to improve the processing precision; and furthermore, polishing dust in the polishing process is carried away by the fluid and can not be scattered in air, so that the fluid jetting and polishing process method has the advantages of environmental friendliness and reduction of investment on dust removing equipment.
Description
[0001] This application is a divisional application with the application number: 200710125128.0, the application date: December 14, 2007, and the application title: fluid jet polishing process patent application. technical field [0002] The invention relates to a mold polishing process, more specifically, to a process for polishing a mold with a fluid. Background technique [0003] With the increasing application of plastic products, such as daily chemical products and beverage packaging containers, the need for appearance often requires the surface of the mold cavity to be mirror polished. The production of optical lenses, CDs and other molds has extremely high requirements on surface roughness, so the requirements on polishability are also extremely high. Polishing not only increases the beauty of the workpiece, but also improves the corrosion resistance and wear resistance of the material surface. It can also make the mold have other advantages, such as easy demoulding a...
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IPC IPC(8): B24C1/08
Inventor 蔡俊华
Owner SHENZHEN YUDING PRECISION IND TECH