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Surface polishing-finishing processing system based on fluid-field restriction type hydraulic ginding-particle flow

A technology of finishing and abrasive flow, which is applied in the field of structured surface finishing processing system of mechanical parts, can solve the problems of not being able to deal with small-sized and special-structured surfaces, and achieve good environmental protection of the processing environment, good texture randomness and Surface roughness and high processing efficiency

Inactive Publication Date: 2009-10-07
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In order to overcome the shortcomings of the existing mechanized polishing that cannot handle small-sized and special-structured surfaces, the present invention provides a flow-field-constrained fluid-based finishing process that can effectively process small-sized and special-structured structured surfaces. Kinetic Abrasive Flow Surface Finishing System

Method used

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  • Surface polishing-finishing processing system based on fluid-field restriction type hydraulic ginding-particle flow
  • Surface polishing-finishing processing system based on fluid-field restriction type hydraulic ginding-particle flow

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] refer to figure 1 , figure 2 , a surface finishing system based on flow field-constrained hydrodynamic abrasive flow, including a worktable 16 for placing the workpiece 4 to be processed, and a liquid-solid two-phase abrasive flow mechanism that forms a liquid-solid two-phase abrasive flow with the structured surface 2 of the workpiece 4 The restriction module 5 of the flow channel, the clamp 1 and the abrasive particle flow circulation system for connecting the restriction module 5 and the workpiece 4 to be processed, the abrasive particle flow circulation system includes a liquid storage tank 12, a pipeline 15, and a diaphragm pump 9. The pipeline 15 is connected to the liquid storage tank 12, and the diaphragm pump 9 is installed on the pipeline 15. The pipeline 15 is provided with an outlet guide module 6 communicated with the outlet of the flow channel 3,...

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Abstract

The invention relates to based on flow field bound type liquid operated abrasive particle flow finishing system. It includes work bench, bound module, clamp, and abrasive particle flow circulating system which is formed by liquid reserve tank, pipeline, and diaphragm pump. The pipeline is connected with the liquid reserve tank. And it is set the diaphragm pump, outlet and inlet diversion modules. The invention can effectively process the structuring surface finishing with small size and special structure.

Description

(1) Technical field [0001] The invention relates to a structured surface finish processing equipment of mechanical parts, in particular to a system capable of realizing structured surface finish processing of mechanical parts by using a flow field constrained hydraulic abrasive grain flow without using a polishing tool. (2) Background technology [0002] The surface composed of grooves, grooves, holes, prisms, pyramids, narrow slits and other special-shaped surfaces and flat or curved surfaces is called a structured surface. For example, precision injection molds, in order to ensure the quality of injection molding, not only have extremely high requirements on the surface roughness of the mold surface involving the surface of the injection molded parts, but also have high requirements on the surface roughness of the injection runner. [0003] A large number of structured surfaces exist in the field of mold manufacturing. In mold processing, in order to eliminate the traces l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B1/00B24C1/08
Inventor 计时鸣张生昌张宪郑水华张利袁巧玲王杨渝
Owner ZHEJIANG UNIV OF TECH
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