FI105083B - Procedure for grinding a round pillar - Google Patents
Procedure for grinding a round pillar Download PDFInfo
- Publication number
- FI105083B FI105083B FI981691A FI981691A FI105083B FI 105083 B FI105083 B FI 105083B FI 981691 A FI981691 A FI 981691A FI 981691 A FI981691 A FI 981691A FI 105083 B FI105083 B FI 105083B
- Authority
- FI
- Finland
- Prior art keywords
- grinding
- pillars
- pilarin
- patenttivaatimuksen
- etä
- Prior art date
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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
-
- 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
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
- B24B5/047—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally of workpieces turning about a vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Turning (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
1 1050831 105083
Menetelmä pyöreän pilarin hiomiseksi.Method for grinding a round pillar.
Betoni- ja kivipilareita on perinteisesti hiottu pyörivillä hiomalaikoilla tai -hihnoilla, 5 joissa hiovana materiaalina on ollut karborundum tai muu hiomakivi tai -jauhe, sekä nykyään yhä yleisempi ja kohta lähes ainoastaan timantti. Esim. patentissa 90842 on kuvattu yksi timanttia käyttävä pyöreän betonipiiarin hiontamenetelmä.Concrete and stone pillars have traditionally been polished with rotating grinding wheels or belts 5, where the abrasive material has been carborundum or other abrasive stone or powder, and nowadays more and more often almost exclusively diamond. For example, patent 90842 describes one method of grinding a round concrete pair using a diamond.
Kaikki menetelmät, joissa käytetään timanttihiontaa ovat kalliita. Lisäksi muut 10 edellä mainitussa patentissa kuvatut tekniset ratkaisut ovat paitsi hankalia toteuttaa ja sitä kautta kalliita, myös alttiita rikkoutumaan ja vaativat myös alati läsnäolevan henkilön laitetta käyttämään. Lisäksi voidaan hioa vain yksi pilari kerrallaan.All methods that use diamond grinding are expensive. In addition, the other technical solutions described in the 10 patents mentioned above are not only difficult to implement and thus expensive, they are also susceptible to breakage and also require the ever-present person to use the device. In addition, only one pillar can be sanded at a time.
Saksalaisessa patentissa 12332 esitetään eräs hiomistapa, jonka mukaan sylinte-15 rimäistä kappaletta voidaan hioa toisilla sylinterimäisillä kappaleilla. Tämä rakenne ja tapa vaativat erilliset hiovat sylinterit, jotka luonnollisesti ovat myös kalliita ja ne kuluvat ja niitä on vaihdettava ja korjattava, mistä aiheutuu huomattavia lisäkuluja.German Patent No. 12332 discloses one grinding method whereby cylindrical-15 pieces can be sanded with other cylindrical pieces. This design and method require separate grinding cylinders, which of course are also expensive and wear and have to be replaced and repaired, resulting in significant additional costs.
Keksinnön menetelmällä saadaan aikaan hiottuja pilareita ilman timanttihiontaa tai 20 erillisiä hiontasylintereitä yksinkertaisella laitteella, jolla voidaan lisäksi hioa useita pilareita kerrallaan. K.o. menetelmällä yksinkertaisesti saatetaan pilarit pyörimään toisiaan vasten, jolloin pilarit hiovat itse itsensä. Lisäämällä prosessiin hiovaa ainetta voidaan hiomavaikutusta lisätä. Kuitenkin esim. betonipilari sisältää itse hiovat ( kivi) ainekset.The method of the invention provides polished columns without Diamond Grinding or 20 separate grinding cylinders with a simple device which can further grind several columns at a time. K. O. the method simply makes the pillars rotate against each other, whereupon the pillars grind themselves. By adding an abrasive to the process, the abrasive effect can be increased. However, for example, the concrete pillar itself contains abrasive (stone) materials.
25 Näin kuvatulla menetelmällä voidaan kytkeä useita pilareita hioutumaan samanaikaisesti. Lisäksi saadaan erittäin mittatarkkoja pilareita, jotka hioutuvat itsekseen • ilman valvontaa.The method thus described can be used to connect several pillars to grind simultaneously. In addition, highly accurate columns are obtained, which grind themselves • unattended.
* . 30 Keksinnön tunnusomaiset piirteet on annettu oheisissa patenttivaatimuksissa.*. The features of the invention are set forth in the appended claims.
Kuvioissa 1, 2 ja 3 on kuvattu erilaisia pilarin yhdistämismahdollisuuksia. Kussakin kuviossa viitenumero 1 merkitsee pilaria ja viitenumero 2 ketjua tai sen kaltaista 2 105083 välinettä, joka yhdistää pilarit sopivalla tavalla esimerkiksi niiden navoissa sijaitsevat ketjupyörät tai vastaavat yhdistämällä. Nuoli merkitsee pyörimissuuntaa.Figures 1, 2 and 3 illustrate the various possibilities of connecting the pillar. In each figure, reference numeral 1 denotes a pillar and reference numeral 2 a chain or the like 2 105083, which connects the columns in a suitable manner, for example, by connecting the sprockets on their hubs or the like. The arrow indicates the direction of rotation.
Claims (3)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981691A FI105083B (en) | 1998-08-03 | 1998-08-03 | Procedure for grinding a round pillar |
CA002338679A CA2338679A1 (en) | 1998-08-03 | 1999-08-03 | A method for grinding |
CN99809710.1A CN1095421C (en) | 1998-08-03 | 1999-08-03 | Method for grinding |
AU51664/99A AU5166499A (en) | 1998-08-03 | 1999-08-03 | A method for grinding |
PCT/FI1999/000648 WO2000007787A1 (en) | 1998-08-03 | 1999-08-03 | A method for grinding |
EP99936640A EP1117512B1 (en) | 1998-08-03 | 1999-08-03 | A grinding method for making round columns |
AT99936640T ATE260170T1 (en) | 1998-08-03 | 1999-08-03 | A GRINDING PROCESS FOR PRODUCING ROUND COLUMNS |
DE69915086T DE69915086D1 (en) | 1998-08-03 | 1999-08-03 | A GRINDING METHOD FOR PRODUCING ROUND PILLARS |
US10/310,198 US20050037691A1 (en) | 1998-08-03 | 2002-12-04 | Method for grinding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI981691 | 1998-08-03 | ||
FI981691A FI105083B (en) | 1998-08-03 | 1998-08-03 | Procedure for grinding a round pillar |
Publications (3)
Publication Number | Publication Date |
---|---|
FI981691A0 FI981691A0 (en) | 1998-08-03 |
FI981691A FI981691A (en) | 2000-02-04 |
FI105083B true FI105083B (en) | 2000-06-15 |
Family
ID=8552257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI981691A FI105083B (en) | 1998-08-03 | 1998-08-03 | Procedure for grinding a round pillar |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1117512B1 (en) |
CN (1) | CN1095421C (en) |
AT (1) | ATE260170T1 (en) |
AU (1) | AU5166499A (en) |
CA (1) | CA2338679A1 (en) |
DE (1) | DE69915086D1 (en) |
FI (1) | FI105083B (en) |
WO (1) | WO2000007787A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE12332C (en) * | F. L. H. LIPPOLD und K. G. KNÖSCHKE in Dresden | Machine for processing stone-roller-plates etc. | ||
DE560766C (en) * | 1930-03-04 | 1932-10-06 | Egidius Laschet | Process for grooving objects made of stone and similar materials |
FI90842C (en) * | 1990-02-02 | 1994-04-11 | Betemi Oy | Method of manufacturing a concrete pillar |
FI166U1 (en) * | 1992-02-21 | 1992-07-15 | Betemi Oy | Framstaellningsanordning Foer betongpelare |
-
1998
- 1998-08-03 FI FI981691A patent/FI105083B/en not_active IP Right Cessation
-
1999
- 1999-08-03 EP EP99936640A patent/EP1117512B1/en not_active Expired - Lifetime
- 1999-08-03 CN CN99809710.1A patent/CN1095421C/en not_active Expired - Fee Related
- 1999-08-03 AT AT99936640T patent/ATE260170T1/en not_active IP Right Cessation
- 1999-08-03 DE DE69915086T patent/DE69915086D1/en not_active Expired - Lifetime
- 1999-08-03 CA CA002338679A patent/CA2338679A1/en not_active Abandoned
- 1999-08-03 WO PCT/FI1999/000648 patent/WO2000007787A1/en active IP Right Grant
- 1999-08-03 AU AU51664/99A patent/AU5166499A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69915086D1 (en) | 2004-04-01 |
ATE260170T1 (en) | 2004-03-15 |
FI981691A0 (en) | 1998-08-03 |
CN1312754A (en) | 2001-09-12 |
EP1117512B1 (en) | 2004-02-25 |
WO2000007787A1 (en) | 2000-02-17 |
FI981691A (en) | 2000-02-04 |
AU5166499A (en) | 2000-02-28 |
EP1117512A1 (en) | 2001-07-25 |
CA2338679A1 (en) | 2000-02-17 |
CN1095421C (en) | 2002-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |