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

A technology of finishing processing and abrasive flow, which is applied in the field of structured surface finishing processing system of mechanical parts, can solve the problems that the surface with special size and structure cannot be processed, and achieve good environmental protection of the processing environment, good texture randomness and surface roughness The effect of high degree and high processing efficiency

Inactive Publication Date: 2007-08-29
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing mechanized polishing equipment that cannot handle small-sized and special-structured surfaces, the present invention provides a flow field-constrained hydraulic 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

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Embodiment Construction

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

[0018] Referring to Fig. 1 and Fig. 2, a surface finishing system based on flow field constrained hydrodynamic abrasive flow includes a workbench 16 for placing a workpiece 4 to be processed, and a liquid-solid surface formed with the structured surface 2 of the workpiece 4 to be processed. Constraint module 5 of flow channel of two-phase abrasive grain flow, clamp 1 and abrasive grain flow circulation system for connecting restraint module 5 and processed workpiece 4, said abrasive grain flow circulation system includes liquid storage tank 12, pipeline 15 , diaphragm pump 9, the pipeline 15 is connected to the liquid storage tank 12, the membrane pump 9 is installed on the pipeline 15, the pipeline 15 is provided with the outlet guide module 6 communicated with the outlet of the flow channel 3, and the flow channel 3 The inlet diversion module 8 connected to the inlet...

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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 Applications(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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