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Honing oilstone and preparation method and application thereof

A technology for honing oil stones and diamonds, which is applied in the field of honing oil stones and its preparation. It can solve the problems of affecting grinding efficiency, precision, poor processing and grinding effects, and poor processing surface integrity. It achieves high processing efficiency, small grains, and The effect of prolonging the service life

Active Publication Date: 2018-06-05
SUZHOU XINNENG PRECISE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the honing stone is one of the important factors affecting the processing quality, and its quality directly affects the quality of the product. However, some honing stones on the market are not effective in processing and grinding some difficult-to-machine materials (such as stainless steel). Well, for example, during the grinding process, there are often phenomena such as sticking to the knife, straining, poor surface integrity, and difficulty in exposing new edges, which greatly affect the grinding efficiency and precision. Although some honing stones currently imported Some improvements in these areas, but still not great overall, and expensive

Method used

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  • Honing oilstone and preparation method and application thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The present embodiment provides a kind of honing oil stone (volume V is 10 cubic centimeters, is used for fine grinding, k is 10%), and its raw material comprises:

[0030] 60 parts of copper, 20 parts of tin, 5 parts of zinc, 3 parts of silver, 1 part of antimony, 2 parts of iron-phosphorus alloy, 5 parts of sodium hexafluoroaluminate, 2 parts of bronze 663, 2 parts of graphite, 0.3 parts of paraffin, 0.88 parts of diamond powder share.

[0031] Its preparation method includes:

[0032] The raw materials weighed above are mixed, and then sintered at 660° C. and a pressure of 80 KN to obtain the honing stone.

Embodiment 2

[0034] The present embodiment provides a kind of honing oilstone (volume V is 20 cubic centimeters, is used for fine grinding, k is 20%), and its raw material comprises:

[0035] 65 parts of copper, 15 parts of tin, 4 parts of zinc, 4 parts of silver, 1 part of antimony, 3 parts of iron-phosphorus alloy, 4 parts of sodium hexafluoroaluminate, 2 parts of bronze 663, 2 parts of graphite, 0.4 parts of paraffin, 3.52 parts of diamond powder share.

[0036] Its preparation method includes:

[0037] The raw materials weighed above are mixed, and then sintered at 680° C. and a pressure of 85 KN to obtain the honing stone.

Embodiment 3

[0039] The present embodiment provides a kind of honing oilstone (volume V is 30 cubic centimeters, is used for fine grinding, k is 30%), and its raw material comprises:

[0040] 58 parts of copper, 22 parts of tin, 4 parts of zinc, 4 parts of silver, 1 part of antimony, 2 parts of iron-phosphorus alloy, 6 parts of sodium hexafluoroaluminate, 1 part of bronze 663, 2 parts of graphite, 0.5 parts of paraffin, cubic nitriding 7.92 parts of boron powder.

[0041] Its preparation method includes:

[0042] The raw materials weighed above are mixed, and then sintered at 700° C. and a pressure of 85 KN to obtain the honing stone.

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Abstract

The invention discloses a honing oilstone and a preparation method and application thereof. The honing oilstone comprises copper, tin, zinc, silver and superhard materials, and further comprises antimony, ferrophosphorus alloy, sodium hexafluoroaluminate, bronze, lubricant and wetting agent, wherein the feeding mass ratio of the copper, tin, zinc, silver, antimony, ferrophosphorus alloy, sodium hexafluoroaluminate, bronze, lubricant and wetting agent is 40-80:10-30:1-10:1-5:1:1-3:1-10:1-3:1-3:0.1-1, and the honing oilstoneis formed by mixing and sintering the raw materials. The preparation includes the steps of weighing raw material except the superhard materials according to the formula, mixing each weighed raw material with the superhard materials, sintering the mixture, and obtaining the honing oilstone. The application is the application of the honing oilstone in processing stainless steel materials. When the prepared honing oilstone is used to process materials difficult to process, such as stainless steel, no cutter adhesion, high precision and good processing surface integrity can be achieved, the preparation of the honing oilstone is simple, the cost is low, and the processing efficiency is high.

Description

technical field [0001] The invention belongs to the field of honing and grinding, and is especially suitable for hard-to-machine materials similar to stainless steel with outstanding properties such as high hardness and / or strong adhesion, and specifically relates to a honing oil stone and its preparation method and application. Background technique [0002] Honing is the finishing process of the surface of the finished inner hole with the oil stone inlaid on the honing rod or honing head. It has the characteristics of high processing precision, good surface integrity, and wide processing range. Therefore, the honing stone is one of the important factors affecting the processing quality, and its quality directly affects the quality of the product. However, some honing stones on the market are not effective in processing and grinding some difficult-to-machine materials (such as stainless steel). Well, for example, during the grinding process, there are often phenomena such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B33/08B24D3/34B24D18/00C22C9/02C22C30/02C22C30/04C22C30/06
CPCB24B33/086B24D3/34B24D18/0009C22C9/02C22C30/02C22C30/04C22C30/06
Inventor 常慧明
Owner SUZHOU XINNENG PRECISE MACHINERY
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