CN101186028A - Shaft grinding abrasive wheel - Google Patents
Shaft grinding abrasive wheel Download PDFInfo
- Publication number
- CN101186028A CN101186028A CNA2007101589403A CN200710158940A CN101186028A CN 101186028 A CN101186028 A CN 101186028A CN A2007101589403 A CNA2007101589403 A CN A2007101589403A CN 200710158940 A CN200710158940 A CN 200710158940A CN 101186028 A CN101186028 A CN 101186028A
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- parts
- grinding
- abrasive wheel
- grinding abrasive
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Abstract
The invention relates to a grinding wheel used for grinding a shaft. A grinding material, ceramic bond and binder are mixed together, and then a hydraulic machine is selected according to the required specification of the grinding wheel to carry out shaping, drying, baking, processing and inspecting, etc. processes, so as to make the eligible shaft-grinding grinding wheel. The invention is characterized in that weight proportions of components of the shaft-grinding grinding wheel are as the following: 100 parts of brown corundum model A80, 15 to 20 parts of chrome corundum model PA10, 2 to 6 parts of water glass and 0.5 to 3.5 parts of dextrin powder; wherein, the granularity of the dextrin powder at least is 300-mesh. The invention is characterized in that the prescription is simple and is easy to carry out; the grinding effect is better; the safety is better and the manufacturing efficiency is high.
Description
Technical field
The present invention relates to a kind of grinding tool, particularly relate to a kind of shaft grinding abrasive wheel, belong to the grinding tool manufacturing technology.
Background technology
The object of the grinding of shaft grinding abrasive wheel is an axletree, because the complex geometry of axletree, machined surface is more, therefore, use existing shaft grinding abrasive wheel grinding action complex process, inefficiency, grinding accuracy to be difficult to reach requirement, press on the market to have and a kind ofly want promptly that operation is simple, the shaft grinding abrasive wheel that ground effect is good again, security performance is good, production efficiency is high occurs.
Summary of the invention
Purpose of the present invention just is to overcome the prior art above shortcomings, and providing a kind of is the shaft grinding abrasive wheel of bond with the pottery.This shaft grinding abrasive wheel has the advantages that prescription is simple, ground effect good, security performance good, production efficiency is high.
The technical solution that the present invention provides is: this shaft grinding abrasive wheel, comprise abrasive material, vitrified bond, binding agent are mixed, select hydraulic press to carry out operations such as moulding, drying, roasting, processing, inspection according to needed emery wheel specification then, produce qualified shaft grinding abrasive wheel, be characterized in that the parts by weight of each component of described shaft grinding abrasive wheel are:
A80
#100 parts, PA10
#15～20 parts, 2～6 parts of waterglass, 0.5～3.5 part of dextrine powder,
The granularity of wherein said dextrine powder is at least 300 orders.
Wherein said A is brown corundum, and PA is a pink fused alumina.
Mentioned brown corundum, pink fused alumina, waterglass, the dextrine powder of the present invention all is industry raw material commonly used, all can buy from the market.
The present invention mentioned 80
#, 10
#, definite connotation is arranged in the industry, promptly be meant the granularity of abrasive material.
The shaft grinding abrasive wheel preparation method that the present invention provides is:
Brown corundum, pink fused alumina, waterglass, dextrine powder by the accurate weighing of prescription, are mixed, be molding mass after 24 eye mesh screens; Molding mass is put in the mould that assembles, smooth laggard row compacting is scraped at the stand, pressure is not less than 200Mpa, be pressed into after the given size release and eject blank, carry out drying, drying begins to heat up from lower temperature: 20 ℃～40 ℃, 40 hours, 40 ℃～70 ℃, week age, carry out roasting after the drying, firing time is 82～86 hours, about 1260 ℃ of maximum temperatures, through 7～10 days cooling back kiln discharges, carry out fine finishining again, being processed into the user needs the special geometric outside dimension, is product after check, balance, revolution experiment are qualified.
Compared with prior art, beneficial effect of the present invention is: have the advantages that prescription is simple, ground effect good, security performance good, production efficiency is high.
The specific embodiment
Below in conjunction with embodiment concrete technical scheme of the present invention is described further:
Embodiment 1:
With brown corundum A80
#100 parts, pink fused alumina PA10
#15 parts, 2 parts of waterglass, 0.5 part of 320 purpose dextrine powder mix by the accurate weighing of prescription, are molding mass after 24 eye mesh screens; Molding mass is put in the mould that assembles, smooth laggard row compacting is scraped at the stand, pressure is not less than 200Mpa, be pressed into after the given size release and eject blank, carry out drying, drying begins to heat up from lower temperature: 20 ℃～40 ℃, 40 hours, 40 ℃～70 ℃, week age, carry out roasting after the drying, firing time is 82～86 hours, about 1260 ℃ of maximum temperatures, through 7～10 days cooling back kiln discharges, carry out fine finishining again, being processed into the user needs the special geometric outside dimension, through check, balance, be the product that meets national existing quality standard after the revolution experiment is qualified.
Embodiment 2:
With brown corundum A80
#100 parts, pink fused alumina PA10
#17.5 part, 4 parts of waterglass, 2 parts of 320 purpose dextrine powders mix by the accurate weighing of prescription, are molding mass after 24 eye mesh screens; Molding mass is put in the mould that assembles, smooth laggard row compacting is scraped at the stand, pressure is not less than 200Mpa, be pressed into after the given size release and eject blank, carry out drying, drying begins to heat up from lower temperature: 20 ℃～40 ℃, 40 hours, 40 ℃～70 ℃, week age, carry out roasting after the drying, firing time is 82～86 hours, about 1260 ℃ of maximum temperatures, through 7～10 days cooling back kiln discharges, carry out fine finishining again, being processed into the user needs the special geometric outside dimension, through check, balance, be the product that meets national existing quality standard after the revolution experiment is qualified.
Embodiment 3:
With brown corundum A80
#100 parts, pink fused alumina PA10
#20 parts, 6 parts of waterglass, 3.5 parts of 320 purpose dextrine powders mix by the accurate weighing of prescription, are molding mass after 24 eye mesh screens; Molding mass is put in the mould that assembles, smooth laggard row compacting is scraped at the stand, pressure is not less than 200Mpa, be pressed into after the given size release and eject blank, carry out drying, drying begins to heat up from lower temperature: 20 ℃～40 ℃, 40 hours, 40 ℃～70 ℃, week age, carry out roasting after the drying, firing time is 82～86 hours, about 1260 ℃ of maximum temperatures, through 7～10 days cooling back kiln discharges, carry out fine finishining again, being processed into the user needs the special geometric outside dimension, through check, balance, be the product that meets national existing quality standard after the revolution experiment is qualified.
Claims (1)
1. shaft grinding abrasive wheel, comprise abrasive material, vitrified bond, binding agent are mixed, select hydraulic press to carry out operations such as moulding, drying, roasting, processing, inspection according to needed emery wheel specification then, produce qualified shaft grinding abrasive wheel, it is characterized in that the parts by weight of each component of described shaft grinding abrasive wheel are:
A80
#100 parts, PA10
#15～20 parts, 2～6 parts of waterglass, 0.5～3.5 part of dextrine powder,
The granularity of wherein said dextrine powder is at least 300 orders, and described A is brown corundum, and PA is a pink fused alumina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101589403A CN100506486C (en) | 2007-12-17 | 2007-12-17 | Shaft grinding abrasive wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101589403A CN100506486C (en) | 2007-12-17 | 2007-12-17 | Shaft grinding abrasive wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101186028A true CN101186028A (en) | 2008-05-28 |
| CN100506486C CN100506486C (en) | 2009-07-01 |
Family
ID=39478764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101589403A Expired - Fee Related CN100506486C (en) | 2007-12-17 | 2007-12-17 | Shaft grinding abrasive wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100506486C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733710B (en) * | 2008-11-14 | 2011-08-17 | 沈阳科锐特砂轮有限责任公司 | High-accuracy composite type grinding crankshaft grinding wheel |
| CN102363578A (en) * | 2010-10-25 | 2012-02-29 | 江苏华东砂轮有限公司 | Ceramic binder for steel ball grinding wheel |
| CN102975130A (en) * | 2012-12-20 | 2013-03-20 | 郑州新安华砂轮有限公司 | Nylon matrix ceramic grinding wheel for grinding stones and glass |
| CN103436223A (en) * | 2013-08-22 | 2013-12-11 | 丹江口市北辰特种耐磨材料有限公司 | Alumina zirconia grinding material and processing method thereof |
| CN104440595A (en) * | 2014-11-04 | 2015-03-25 | 鲁信创业投资集团股份有限公司 | Ceramic corundum grinding wheel for efficient and precise group grinding of automobile engine crankshaft and machining method thereof |
| CN105458952A (en) * | 2015-12-29 | 2016-04-06 | 河南广度超硬材料有限公司 | Ice abrasive wheel and manufacturing method thereof |
| CN107363741A (en) * | 2017-07-20 | 2017-11-21 | 江苏苏北砂轮厂有限公司 | Porous grinding wheel kiln-loading method |
-
2007
- 2007-12-17 CN CNB2007101589403A patent/CN100506486C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733710B (en) * | 2008-11-14 | 2011-08-17 | 沈阳科锐特砂轮有限责任公司 | High-accuracy composite type grinding crankshaft grinding wheel |
| CN102363578A (en) * | 2010-10-25 | 2012-02-29 | 江苏华东砂轮有限公司 | Ceramic binder for steel ball grinding wheel |
| CN102975130A (en) * | 2012-12-20 | 2013-03-20 | 郑州新安华砂轮有限公司 | Nylon matrix ceramic grinding wheel for grinding stones and glass |
| CN102975130B (en) * | 2012-12-20 | 2015-09-16 | 郑州新安华砂轮有限公司 | Grinding stone material and glass nylon matrix vitrified abrasive |
| CN103436223A (en) * | 2013-08-22 | 2013-12-11 | 丹江口市北辰特种耐磨材料有限公司 | Alumina zirconia grinding material and processing method thereof |
| CN104440595A (en) * | 2014-11-04 | 2015-03-25 | 鲁信创业投资集团股份有限公司 | Ceramic corundum grinding wheel for efficient and precise group grinding of automobile engine crankshaft and machining method thereof |
| CN105458952A (en) * | 2015-12-29 | 2016-04-06 | 河南广度超硬材料有限公司 | Ice abrasive wheel and manufacturing method thereof |
| CN107363741A (en) * | 2017-07-20 | 2017-11-21 | 江苏苏北砂轮厂有限公司 | Porous grinding wheel kiln-loading method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100506486C (en) | 2009-07-01 |
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Granted publication date: 20090701 Termination date: 20141217 |
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