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A kind of conductive flexible abrasive tool and preparation method thereof

A technology of flexible abrasive tools and conductive fillers, applied in grinding/polishing equipment, abrasives, grinding devices, etc., can solve the problems of difficult process and high cost of forming cathode tools, achieve good mechanical properties, rapid prototyping, and improve machining accuracy Effect

Active Publication Date: 2019-04-09
诚硕电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing problem is: because the processed structure is a curved surface or a complex structure, the process of preparing the forming cathode cutter is difficult and the cost is high

Method used

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  • A kind of conductive flexible abrasive tool and preparation method thereof
  • A kind of conductive flexible abrasive tool and preparation method thereof
  • A kind of conductive flexible abrasive tool and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Prepare the raw materials for each preparation abrasive according to the following formula:

[0076]

[0077] Concrete preparation comprises the following steps:

[0078] 1) Weighing: take the rubber bond as 100 parts, weigh the abrasive in proportion, and mix it with the bond;

[0079] 2) Silicone oil treatment: Weigh the silicone oil and coupling agent in proportion, add them to the above colloidal mixture, stir properly, and let stand for a period of time;

[0080] 3) Fiber treatment: prepare a coupling agent solution, weigh the fiber in proportion and put it into the solution, and disperse the fiber, and place it in an oven to dry after the dispersion is uniform;

[0081] 4) Stirring: put the dispersed fiber into the colloid in step 2, and stir until uniform;

[0082] 5) Inverting the mold: the mold is coated with a release agent before use, and the mold is inverted;

[0083] 6) Cross-linking and curing: After the colloid in step 4 is mixed evenly, add a cross...

Embodiment 2

[0086] Prepare the raw materials for each preparation abrasive according to the following formula:

[0087]

[0088] The specific preparation steps are the same as in Example 1.

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Abstract

The invention discloses a conductive flexible grinding tool and a preparation method thereof. The mainly components of the conductive flexible grinding tool comprise a grinding material, an organic binding agent, a conductive filling material, a cross-linking agent, a catalyst and the like. The invention also provides a method for preparing the above grinding tool. Compared with the prior art, the conductive flexible grinding tool is advantaged in that the grinding tool can be molded quickly, the grinding tool has good manufacturability, and the grinding tool is high in mechanical property and good in conductive performance. The conductive flexible grinding tool is suitable for electrolytic combined processing of complex curved surfaces, and the processing precision, the surface quality and the processing efficiency are improved.

Description

technical field [0001] The invention relates to the field of electrolytic polishing composite processing, in particular to a conductive flexible abrasive tool and a preparation method thereof. Background technique [0002] With the development of society, the precision, integration, high performance and high reliability of products are getting higher and higher in the manufacturing fields of aerospace, precision instruments and automobiles. A large number of special-shaped microstructures frequently appear in the corresponding parts, including a series of typical microstructures such as precision micro-holes, deep holes, grooves, micro-pits on the surface of friction pairs, and surface texture lines. And these microstructure materials require special properties: alloy materials with high temperature resistance, high toughness, high strength, and fatigue resistance. In addition, for complex curved surfaces such as mold cavities, traditional finishing and precision machining ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24D3/34B24D3/14B24D3/06B24D3/22B24D3/28B24D18/00
Inventor 张克华石栋肖志兰王书平周籽佑程光明
Owner 诚硕电气有限公司
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