DE202007016703U1 - Diamond segment for cutting discs and core bits for machining stone - Google Patents
Diamond segment for cutting discs and core bits for machining stone Download PDFInfo
- Publication number
- DE202007016703U1 DE202007016703U1 DE200720016703 DE202007016703U DE202007016703U1 DE 202007016703 U1 DE202007016703 U1 DE 202007016703U1 DE 200720016703 DE200720016703 DE 200720016703 DE 202007016703 U DE202007016703 U DE 202007016703U DE 202007016703 U1 DE202007016703 U1 DE 202007016703U1
- Authority
- DE
- Germany
- Prior art keywords
- diamond segment
- side surfaces
- cutting discs
- diamond
- sinusoid
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/12—Cut-off wheels
- B24D5/123—Cut-off wheels having different cutting segments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass
- B24D99/005—Segments of abrasive wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
- B28D1/121—Circular saw blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
Diamant-Segment für Trennscheiben und Bohrkronen zur Bearbeitung von Gesteinsarten dadurch gekennzeichnet, dass die beiden Seitenflächen (2) des Diamant-Segmentes (1) als Sinuskurven (3) geformt und gesintert sind.Diamond Segment for cutting discs and Drill bits for processing rock types characterized that the two side surfaces (2) of the diamond segment (1) shaped as sine curves (3) and sintered are.
Description
Diamant-Segmente
für Trennscheiben
bekannter Lösungen
weisen scharfkantige Einkerbungen der Seitenflächen auf (
Während mit scharfkantigen Einkerbungen der erforderliche Kraftaufwand nicht wesentlich verringert wird, erzeugen die auf den Seitenflächen hervorstehenden Noppen einen unsauberen Schnitt, wodurch bei der weiteren Bearbeitung ein erhöhter Aufwand erforderlich wird.While with sharp-edged notches the required effort not is significantly reduced, the projecting on the side surfaces produce Nubs a dirty cut, causing further processing an increased effort is required.
Der in Schutzanspruch 1 bis 6 angegebenen Erfindung liegt die Zielstellung zugrunde, ein Diamant-Segment zu schaffen, welches bei hoher Schnittleistung einen minimalen Kraft- und Energieaufwand erfordert und gleichzeitig die Standzeit der Trennscheibe oder der Bohrkrone zu erhöhen. Mit der Erfindung wird erreicht, dass durch sinusförmige Ausbildung der Seitenflächen des Diamant-Segmentes eine maximale Wasserzufuhr zur Schnittstelle erzielt wird. Der erhöhte, zustande kommende Wasserfilm wirkt als zusätzliches Gleitmittel an den Seitenflächen, wodurch der Reibungswiderstand verringert wird, Die sinusförmige Ausbildung der Seitenfläche presst wie eine Pumpe das Kühlwasser zwischen Diamant-Segment und zu trennendes Material und wirkt als Schmiermittel.Of the in protection claim 1 to 6 specified invention is the objective based on creating a diamond segment, which at high cutting power a minimal force and Energy consumption requires and at the same time the life of the cutting wheel or to increase the drill bit. With the invention is achieved that by sinusoidal training the side surfaces of the diamond segment a maximum water supply to the interface is achieved. The heightened, incoming water film acts as an additional lubricant to the Faces, whereby the frictional resistance is reduced, the sinusoidal training the side surface presses like a pump, the cooling water between diamond segment and material to be separated and acts as Lubricant.
Ausführungsbeispiele
der Erfindung werden an Hand der
In
den
Ein
von den Stirnseiten
Mit
Gestaltung des Amplitudenverlaufes
Die
Anordnung des Diamant-Segmentes
Mit
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200720016703 DE202007016703U1 (en) | 2007-11-27 | 2007-11-27 | Diamond segment for cutting discs and core bits for machining stone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200720016703 DE202007016703U1 (en) | 2007-11-27 | 2007-11-27 | Diamond segment for cutting discs and core bits for machining stone |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202007016703U1 true DE202007016703U1 (en) | 2008-02-14 |
Family
ID=39079285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200720016703 Expired - Lifetime DE202007016703U1 (en) | 2007-11-27 | 2007-11-27 | Diamond segment for cutting discs and core bits for machining stone |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202007016703U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8568206B2 (en) | 2009-12-11 | 2013-10-29 | Saint-Gobain Abrasives, Inc. | Abrasive article for use with a grinding wheel |
EP4093939A4 (en) * | 2020-01-24 | 2024-01-17 | Dynatech Systems Inc | Method and article of manufacture of cutter for pdc cutting system |
-
2007
- 2007-11-27 DE DE200720016703 patent/DE202007016703U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8568206B2 (en) | 2009-12-11 | 2013-10-29 | Saint-Gobain Abrasives, Inc. | Abrasive article for use with a grinding wheel |
EP4093939A4 (en) * | 2020-01-24 | 2024-01-17 | Dynatech Systems Inc | Method and article of manufacture of cutter for pdc cutting system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20080320 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20110601 Effective date: 20110531 |