CN103522195A - Grinding and polishing method - Google Patents
Grinding and polishing method Download PDFInfo
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- CN103522195A CN103522195A CN201310162924.7A CN201310162924A CN103522195A CN 103522195 A CN103522195 A CN 103522195A CN 201310162924 A CN201310162924 A CN 201310162924A CN 103522195 A CN103522195 A CN 103522195A
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Abstract
The invention belongs to the field of grinding and polishing. Abrasive particles are blown up by wind and fly and streak over the surface of a workpiece, thus achieving the effects of grinding and polishing. The invention creates a novel grinding and polishing technical line. A container used in the method can be either small or large; the type, the quantity and the particle size of the grinding particles, the moving speed and form of the workpiece and the size and the direction of the wind can be randomly selected; a satisfactory effect can be achieved according to parameters of the selected items; various special-shaped workpieces can be processed; for example, the inner wall of a steel pipe can be easily ground or polished; and the workpiece cannot be extruded and deformed.
Description
Technical field
The invention belongs to grinding, polishing field, be specially a kind of moving abrasive particle of wind that utilizes and workpiece carried out to the method for grinding and polishing.
Background technology
Some products in process of production, produced after, need effects on surface to grind or polishing, different according to the matter material of goods, shape, surface characteristic, production phase, requirement result, and determine that the surface treatment method adopting is also different.The method of the surface grinding adopting at present,, polishing, polishing has: hand lapping polishing, automatic grind polishing, semi-automatic grinding and polishing, cylinder grinding and polishing, vibration machine grinding and polishing, abrasive blasting polishing, liquid flow grinding and polishing.Vibration machine grinding and polishing and liquid flow grinding and polishing have represented the advanced level of current this industry, vibration machine polishing is more and more widely adopted, by the goods after this technique polishing, light decorations effect is relatively good, the hydro-abrasion polishing of flowing, grinding and polishing efficiency is high, and polishing and light decorations are effective, nor can be because of pressure and heat defective work piece.
Above traditional abrasive polishing method and the in recent years abrasive polishing method of invention, have different advantages separately, and the effect of grinding and polishing workpiece is different, and the present invention has opened up the technology path that is different from the another kind of grinding and polishing of these methods completely.
Summary of the invention
The present invention has opened up the technology path that is different from the another kind of grinding and polishing of these methods completely.
Utilize wind that abrasive particle is blown afloat, abrasive particle flies, and streaks the surface of workpiece, reaches the effect of grinding and polishing.
The technology path that the present invention adopts.
On a container, several air blasts are all around installed up and down, the air port of air blast is in container, and the wind direction of air blast and wind-force size can be adjusted, and workpiece suspension, in container, can move freely upset.
Air blast blows afloat abrasive particle come, and abrasive particle flies, and makes abrasive particle and workpiece produce relative motion, and abrasive particle is carrying the surface that wind-force streaks workpiece, makes abrasive material and surface of the work produce friction effect, thereby reaches the effect of grinding and polishing.
In container, according to the effect of the material of workpiece, hardness, shape, size, the grinding that reach or polishing, select kind, quantity, the grain size number of abrasive particle, and select speed and the form of workpiece motion s, and the size and Orientation of wind-force.Thereby indiscriminately ad. as one wishes reach, oneself want the grinding or the polishing effect that reach.
On container of the present invention, the device of controlling temperature is installed, by heating up and the adjusting of lowering the temperature, and reaches optimum temperature required in container, to reach the needs of various workpiece when the grinding and polishing.
Container bottom is provided with the workpiece scrap device separated with abrasive particle, after work completes, and separated workpiece scrap and abrasive particle.
Container top is provided with air funnel, and air funnel is up-small and down-big, higher than container 2-10 doubly, has both guaranteed the mobility of air in container, guarantees that again the abrasive particle in container reduces and runs out of container as far as possible.
Beneficial effect of the present invention
1, started a new grinding and polishing technology path;
2, described container, changeable, I is little takes advantage of 3 centimetres of small containers to 3 centimetres, can process small workpiece, greatly can be greatly to the hall of taking advantage of 30 as same 30 meters, be conducive to process especially big workpiece, or, disposable workpiece of inserting One's name is legion carries out grinding and polishing simultaneously, has greatly improved operating efficiency;
3, indiscriminately ad. as one wishes select kind, quantity, the grain size number of abrasive particle, and select speed and the form of workpiece motion s, and the size and Orientation of wind-force, according to their parameter, reach satisfied effect;
4, can process various abnormal workpieces, as steel pipe inner wall also can be polished or polishing easily;
5, workpiece is not extruded, and can not be out of shape;
6,, after grinding with thicker abrasive particle, after abrasive material and scrap are blown out, without carrying workpiece, then throw in micron power and glazing agent, can grinding, polishing, glazing complete continuously, conveniently save trouble;
7, the convenient temperature regulating in container, heightens temperature and improves processing work efficiency, reduces temperature and avoids workpiece to be burnt;
8, facilitate scrap separated with abrasive particle, improve the repeat usage of abrasive material;
9, select abrasive particle fineness degree and wind-force size, obtain extraordinary light decorations effective;
10,regulate wind direction can obtain special light decorations effect;
11, in abrasive particle, add a particular matter, play some special roles, as add antirust agent, form diaphragm with surface of the work, add light agent, accomplish that polishing glazing once completes.
The specific embodiment
withthe present invention is described in further detail for example.
Example 1, the moving abrasive particle of wind grinds automobile engine crankshaft.
On the container of high 3 meters, long 3 meters, wide 3 meters, two 5 meters of high air funnels are arranged at top, and 18 air blasts are all around evenly installed up and down, the air port of air blast is towards container center, the wind direction of air blast moves around circumference, and pressure is 10Pa, and air quantity is 5000m/h.
Drop into 12 kilograms of No. 280 silicon carbide abrasive particles.
10 automobile engine crankshafts are suspended in container, slowly upset.
After blower blows 5 minutes, automobile engine crankshaft has ground.
After standing 1 hour, silicon carbide abrasive particles and waste iron filing drop on bottom, and iron filings are firmly adsorbed by the electromagnet of bottom, and the wind direction of two air blasts of bottom blows to bottom simultaneously, carborundum is blown in groove on one side, and the conveying arrangement in groove transports container by silicon carbide abrasive particles.The power supply of turning off electromagnet, two air blast wind directions of bottom blow to bottom simultaneously, and waste iron filing is blown in groove on one side, transport container.
Example 2, polishing electric motor car plastic casing.
On the container of high 3 meters, long 3 meters, wide 3 meters, two 10 meters of high air funnels are arranged at top, and 18 air blasts are all around evenly installed up and down, the air port of air blast is towards container center, the wind direction of air blast moves around circumference, and pressure is 5Pa, and air quantity is 1000m/h.
Drop into 5 kilograms of brown fused alumina micropowder abrasive materials of No. W30.
insert3 electric motor car plastic casings, in container, be suspended in the air, and flip-flop movement.
After the brown fused alumina micropowder abrasive material that blower blows is 25 minutes No. W30, the polishing of 3 electric motor car plastic casings completes.
Claims (5)
1. a method for grinding and polishing, is characterized in that, in a container, utilizes the moving abrasive particle of wind to carry out grinding and polishing to workpiece.
2. the method for a kind of grinding and polishing according to claim 1, is characterized in that, air blast is the device that blows abrasive particle.
3. the method for a kind of grinding and polishing according to claim 1, is characterized in that, container top is provided with 1-10 air funnel, and air funnel is up-small and down-big, higher than container 2-10 doubly.
4. the method for a kind of grinding and polishing according to claim 1, is characterized in that, workpiece suspension, in container, and can move freely, overturns.
5. a kind of method of grinding and polishing according to claim 3, is characterized in that, the temperature in container can freely be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162924.7A CN103522195A (en) | 2013-05-07 | 2013-05-07 | Grinding and polishing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162924.7A CN103522195A (en) | 2013-05-07 | 2013-05-07 | Grinding and polishing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103522195A true CN103522195A (en) | 2014-01-22 |
Family
ID=49924725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310162924.7A Pending CN103522195A (en) | 2013-05-07 | 2013-05-07 | Grinding and polishing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103522195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942693A (en) * | 2018-08-24 | 2018-12-07 | 浙江宏博新型建材有限公司 | A kind of combined type burnishing device of Hardware fitting |
Citations (6)
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|---|---|---|---|---|
| CN2331479Y (en) * | 1998-08-01 | 1999-08-04 | 陈正泉 | High-precision constant-temperature dust-free carving machine |
| EP1618993A1 (en) * | 2004-07-22 | 2006-01-25 | Fisba Optik Ag | Device for removing material, use of gas bubbles in an abrasive liquid and process for grinding and/or polishing surfaces |
| CN101269479A (en) * | 2007-03-23 | 2008-09-24 | 株式会社不二制作所 | Substrate treatment method for portion to be coated |
| CN101439500A (en) * | 2007-11-19 | 2009-05-27 | 株式会社不二制作所 | Blasting method and blasting machine |
| CN202292455U (en) * | 2011-09-01 | 2012-07-04 | 沈阳远大铝业工程有限公司 | Sand blasting operation room |
| CN202895015U (en) * | 2012-08-18 | 2013-04-24 | 安徽鸿路钢结构(集团)股份有限公司 | Blowing sand system of shot-blasting machine |
-
2013
- 2013-05-07 CN CN201310162924.7A patent/CN103522195A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331479Y (en) * | 1998-08-01 | 1999-08-04 | 陈正泉 | High-precision constant-temperature dust-free carving machine |
| EP1618993A1 (en) * | 2004-07-22 | 2006-01-25 | Fisba Optik Ag | Device for removing material, use of gas bubbles in an abrasive liquid and process for grinding and/or polishing surfaces |
| CN101269479A (en) * | 2007-03-23 | 2008-09-24 | 株式会社不二制作所 | Substrate treatment method for portion to be coated |
| CN101439500A (en) * | 2007-11-19 | 2009-05-27 | 株式会社不二制作所 | Blasting method and blasting machine |
| CN202292455U (en) * | 2011-09-01 | 2012-07-04 | 沈阳远大铝业工程有限公司 | Sand blasting operation room |
| CN202895015U (en) * | 2012-08-18 | 2013-04-24 | 安徽鸿路钢结构(集团)股份有限公司 | Blowing sand system of shot-blasting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942693A (en) * | 2018-08-24 | 2018-12-07 | 浙江宏博新型建材有限公司 | A kind of combined type burnishing device of Hardware fitting |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |