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Compound superhard honing oilstone containing zirconium oxide and preparation method of compound superhard honing oilstone

A honing whetstone containing zirconia technology, which is applied in the direction of honing tools, grinding/polishing equipment, abrasives, etc., can solve the problems of unsatisfactory grinding effect, single grinding characteristic, short service life, etc., and achieve self-sharpening Excellent, long service life and short grinding time

Active Publication Date: 2017-05-10
YINCHUAN HENGYIDA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The honing whetstone composed of a single abrasive material in the prior art, due to its single grinding characteristics, has a limited grinding effect on some difficult-to-machine materials (such as pig iron, etc.), and has certain limitations in use.
Although the multi-element mixed honing stone imported from abroad can achieve a good grinding effect, its short service life and high price also limit its use.

Method used

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  • Compound superhard honing oilstone containing zirconium oxide and preparation method of compound superhard honing oilstone
  • Compound superhard honing oilstone containing zirconium oxide and preparation method of compound superhard honing oilstone

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preparation example Construction

[0072] According to one aspect of the present invention, a method for preparing a zirconia-containing composite superhard honing stone comprises the following steps: weighing each raw material according to the weight percentage of the above-mentioned zirconia-containing composite superhard honing stone, each raw material After uniform mixing, pressing, and then sintering the pressed mixture to obtain the composite superhard honing oilstone containing zirconia.

[0073] In the present invention, the preparation method of the above-mentioned composite superhard honing oilstone containing zirconia is simple in process, and the composite superhard honing oilstone containing zirconia only needs to be mixed uniformly, pressed, and then sintered to obtain the composite superhard honing oilstone containing zirconia . The preparation method of the zirconia-containing composite superhard honing oil stone of the present invention is simple, has few steps in the preparation process, low p...

Embodiment 1

[0085] A composite superhard honing stone containing zirconia, said honing stone is mainly composed of the following raw materials in weight percentage: 0.1% zirconia, 50% copper, 2% silver, 4% aluminum, 2% zinc, 7.9% tin , 8% iron, 4% nickel, 4% cobalt, 4% lead, 4% paraffin and 10% synthetic diamond.

Embodiment 2

[0087] A composite superhard honing stone containing zirconia, said honing stone is mainly composed of the following raw materials in weight percentage: 2% zirconia, 50% copper, 2% silver, 4% aluminum, 2% zinc, 8% tin , iron 8%, nickel 3%, cobalt 3%, lead 4%, polyoxymethylene 4% and cubic boron nitride 10%.

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Abstract

The invention provides compound superhard honing oilstone containing zirconium oxide and a preparation method of the compound superhard honing oilstone, and relates to the technical field of precision machining. The honing oilstone is mainly composed of zirconium oxide, copper, silver, aluminum, zinc, tin, iron, nickel, cobalt, lead, an adhesive, a superhard material and the like. According to the honing oilstone, the problems that in the prior art, due to the single grinding property of honing oilstone composed of a single grinding material, the grinding effect on materials hard to machine is not ideal, certain use limitations exist, and even though multi-element mixed type honing oilstone imported from abroad can achieve a very good grinding machining effect, the multi-element mixed type honing oilstone is short in service lie and high in price are solved. The prepared honing oilstone achieves the technical effects of being excellent in self-sharpening performance, sharp in grinding, high in grinding quality, high in grinding speed, resistant to high temperature and long in service life.

Description

technical field [0001] The invention relates to the technical field of precision machining, in particular to a composite superhard honing oilstone containing zirconia and a preparation method thereof. Background technique [0002] Honing, also known as boring and grinding, refers to the method of finishing the surface of the workpiece at a low cutting speed by using the honing oil stone embedded in the honing head. It is a special form of grinding processing, and the main processing diameter is 5-500 Various cylindrical holes of mm or larger, the ratio of hole depth to hole diameter can reach 10 or more. Under certain conditions, it can also process flat surfaces, outer circular surfaces, spherical surfaces, tooth surfaces, etc. As a finishing method to improve the machining accuracy of the inner hole surface and reduce the surface roughness, honing can not only remove a large machining allowance, but also improve dimensional accuracy, geometric shape accuracy and reduce su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B33/08B24D3/20B24D3/34B24D18/00C22C9/00C22C26/00
CPCB24B33/08B24D3/20B24D3/34B24D18/0009C22C9/00C22C26/00
Inventor 李学强徐建国麦学东徐建华王凤敏麦瑞缨王瑶
Owner YINCHUAN HENGYIDA MACHINERY
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