CN107457612A - A kind of flange technique for grinding - Google Patents
A kind of flange technique for grinding Download PDFInfo
- Publication number
- CN107457612A CN107457612A CN201710629436.0A CN201710629436A CN107457612A CN 107457612 A CN107457612 A CN 107457612A CN 201710629436 A CN201710629436 A CN 201710629436A CN 107457612 A CN107457612 A CN 107457612A
- Authority
- CN
- China
- Prior art keywords
- flange
- sander
- grinding
- silicon carbide
- polished
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of flange technique for grinding, comprise the following steps：（1）Corase grind：With 200# dry abrasive papers polish flange surface, and with wire brush polish hole inwall；（2）Fine grinding：Flange is placed on sander and polished, during polishing using 800# silicon carbide paper and open the tap on sander；（3）Fine grinding：Flange after will be finely ground is removed from sander, the sand paper on sander is replaced by after 1000# silicon carbide paper flange polished again.By the present invention in that being polished with the silicon carbide paper for being provided with different model flange, and flowing water has been always maintained at it in polishing and has flowed into flange so that its surface of flange after polishing is not in obvious polishing scratch, and flatness is high.
Description
Technical field
The invention belongs to flange treatment technical field, more particularly, to a kind of flange technique for grinding.
Background technology
Flange is in the industrial production using quite varied, but by the flange after current flange technique for grinding polishing,
Its surface polishing scratch is more apparent, and flatness is not high.
The content of the invention
The present invention is for overcome the deficiencies in the prior art, there is provided a kind of flange high without obvious polishing scratch, surface smoothness is beaten
Grinding process.
To achieve these goals, the present invention uses following technical scheme：A kind of flange technique for grinding, including following step
Suddenly：
(1) roughly grind：With 200# dry abrasive papers polish flange surface, and with wire brush polish hole inwall；
(2) fine grinding：Flange is placed on sander and polished, the silicon carbide paper using 800# and unlatching during polishing
Tap on sander；
(3) refine：Flange after will be finely ground is removed from sander, and the sand paper on sander is replaced by into 1000#'s
Flange is polished again after silicon carbide paper.
The burr of flange surface is scraped off with scraper, is advantageous to the progress of next step technique for grinding；Entered with 200# dry grinding paper
Row corase grind, it is smooth to be polishing to flange surface faster, is polished hole inwall with wire brush, can be so that inner wall smooth；By flange
It is placed on the sander using 800# silicon carbide paper and carries out fine grinding, maintaining current on sander flows through flange, can rush in time
Wash flange surface off and be polished the abrasive dust to get off, and then be not easy to produce polishing scratch on surface, further lift the smooth of flange surface
Degree；Replacing is refined with 1000# water mill paper to flange, likewise, caused abrasive dust can be direct by current in bruting process
Wash away, be not easy to produce polishing scratch in flange surface so that its surface of flange after polishing is not in obvious polishing scratch, and flatness
It is high.
Further, before being roughly ground to flange, flange is first placed on immersion 20-30 minutes in water, taken after immersion
Go out flange and the moisture of flange surface is blotted with Water adsorption towel；Flange is placed on immersion in water and prevented in ensuing technique for grinding
The situation that the polishing bits of middle flange surface are flown upward everywhere occurs, and improves the air quality of surrounding environment, is advantageous to polishing personnel
Health.
Further, flange is placed on polished on sander when, keep the surface of flange parallel with silicon carbide paper；Method
Blue surface is parallel with silicon carbide paper, and smaller to the extruding force of silicon carbide paper, therefore while flange surface planarization is kept, subtract
Lack the cutting output to flange, reduce the waste of material.
Further, flange placement is used into 1000# silicon carbide paper to the edge of flange under a tap after the completion of fine grinding
Carry out manual grinding；Be advantageous to improve the overall smoothness of flange surface.
In summary, by the present invention in that being polished with the silicon carbide paper for being provided with different model flange, and
Flowing water has been always maintained at during polishing and has flowed into flange so that its surface of flange after polishing is not in obvious polishing scratch, flatness
It is high.
Embodiment
In order that those skilled in the art are better understood from the present invention program, to the technical scheme in the embodiment of the present invention
Carry out clear, complete description.
A kind of flange technique for grinding, comprises the following steps：
(1) roughly grind：With 200# dry abrasive papers polish flange surface, and with wire brush polish hole inwall；
(2) fine grinding：Flange is placed on sander and polished, the silicon carbide paper using 800# and unlatching during polishing
Tap on sander；
(3) refine：Flange after will be finely ground is removed from sander, and the sand paper on sander is replaced by into 1000#'s
Flange is polished again after silicon carbide paper.
Preferably, before being roughly ground to flange, flange is first placed on immersion 20-30 minutes in water, taken out after immersion
Flange and the moisture that flange surface is blotted with Water adsorption towel；Flange is placed on immersion in water and prevented in ensuing technique for grinding
The situation that the polishing bits of flange surface are flown upward everywhere occurs, and improves the air quality of surrounding environment, is advantageous to polishing personnel's
Health.
Further, flange is placed on polished on sander when, keep the surface of flange parallel with silicon carbide paper；Method
Blue surface is parallel with silicon carbide paper, and smaller to the extruding force of silicon carbide paper, therefore while flange surface planarization is kept, subtract
Lack the cutting output to flange, reduce the waste of material.
As preferable, flange is placed under a tap with 1000# silicon carbide paper to flange after the completion of fine grinding
Edge carries out manual grinding；Be advantageous to improve the overall smoothness of flange surface.
Obviously, described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, it should all belong to the scope of protection of the invention.
Claims (4)
- A kind of 1. flange technique for grinding, it is characterised in that：Comprise the following steps：(1) roughly grind：With 200# dry abrasive papers polish flange surface, and with wire brush polish hole inwall；(2) fine grinding：Flange is placed on sander and polished, during polishing using 800# silicon carbide paper and open sander On tap；(3) refine：Flange after will be finely ground is removed from sander, and the sand paper on sander is replaced by 1000# water mill Flange is polished again after sand paper.
- 2. flange technique for grinding according to claim 1, it is characterised in that：Before being roughly ground to flange, first by flange Immersion 20-30 minutes in water are placed on, flange is taken out after immersion and the moisture of flange surface is blotted with Water adsorption towel.
- 3. flange technique for grinding according to claim 1, it is characterised in that：Polished flange is placed on sander When, keep the surface of flange parallel with silicon carbide paper.
- 4. flange technique for grinding according to claim 1, it is characterised in that：Flange is placed on tap after the completion of fine grinding The lower silicon carbide paper with 1000# carries out manual grinding to the edge of flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629436.0A CN107457612A (en) | 2017-07-28 | 2017-07-28 | A kind of flange technique for grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629436.0A CN107457612A (en) | 2017-07-28 | 2017-07-28 | A kind of flange technique for grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107457612A true CN107457612A (en) | 2017-12-12 |
Family
ID=60547762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710629436.0A Withdrawn CN107457612A (en) | 2017-07-28 | 2017-07-28 | A kind of flange technique for grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107457612A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736995A (en) * | 1953-09-28 | 1956-03-06 | Kenneth A Richey | Pipe flange grinding machine |
| CN1324700A (en) * | 2000-05-18 | 2001-12-05 | 陈永弟 | Method of repairing finishing coat of motor vehicle |
| CN106181262A (en) * | 2016-08-23 | 2016-12-07 | 张家港华日法兰有限公司 | A kind of technique for grinding of flange surface |
| CN106239267A (en) * | 2016-08-23 | 2016-12-21 | 张家港华日法兰有限公司 | A kind of dustless polishing process of flange |
-
2017
- 2017-07-28 CN CN201710629436.0A patent/CN107457612A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736995A (en) * | 1953-09-28 | 1956-03-06 | Kenneth A Richey | Pipe flange grinding machine |
| CN1324700A (en) * | 2000-05-18 | 2001-12-05 | 陈永弟 | Method of repairing finishing coat of motor vehicle |
| CN106181262A (en) * | 2016-08-23 | 2016-12-07 | 张家港华日法兰有限公司 | A kind of technique for grinding of flange surface |
| CN106239267A (en) * | 2016-08-23 | 2016-12-21 | 张家港华日法兰有限公司 | A kind of dustless polishing process of flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171212 |