DE20204848U1 - Interchangeable drill tip and drilling tool arrangement - Google Patents
Interchangeable drill tip and drilling tool arrangementInfo
- Publication number
- DE20204848U1 DE20204848U1 DE20204848U DE20204848U DE20204848U1 DE 20204848 U1 DE20204848 U1 DE 20204848U1 DE 20204848 U DE20204848 U DE 20204848U DE 20204848 U DE20204848 U DE 20204848U DE 20204848 U1 DE20204848 U1 DE 20204848U1
- Authority
- DE
- Germany
- Prior art keywords
- drill tip
- holder
- drilling tool
- undercuts
- tool according
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/02—Connections between shanks and removable cutting heads
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (10)
wobei die Bohrerspitze zwei symmetrisch zur Achse des Werkzeuges angeordnete Schneidkanten aufweist, die jeweils einen Radius der Bohrung voll spanend überstreichen;
Bohrerspitze und Halter gemeinsam Spannuten bilden;
die Befestigungseinrichtungen koaxiale Zentrierungsmittel und zusammenwirkende Reibflächen und/oder Hinterschnitte umfassen und die Bohrerspitze und der Halter an den einander zugewandten Stirnflächen Mitnehmereinrichtungen nach Art von Nut und Feder aufweisen, dadurch gekennzeichnet,
dass die Bohrerspitze eine im Prinzip konzentrische und zu den Spannuten offene Vertiefung aufweist und der Halter mittels eines im Prinzip konzentrischen Zapfens an dessen radialen Mantelflächen die Bohrerspitze in der Vertiefung unter Federspannung klemmend hält.1. drilling tool arrangement with a holder which is provided at one end with a clamping shank for machine tools and at the other end is connected to the drill tip in a detachably frictional and / or positive manner by means of complementarily designed fastening devices,
wherein the drill tip has two cutting edges arranged symmetrically to the axis of the tool, each of which fully sweeps over a radius of the bore;
Drill tip and holder jointly form flutes;
the fastening devices comprise coaxial centering means and interacting friction surfaces and / or undercuts and the drill tip and the holder have driver devices in the manner of tongue and groove on the mutually facing end surfaces, characterized in that
that the drill tip has a basically concentric and open to the flutes and the holder by means of a basically concentric pin on the radial lateral surfaces holds the drill tip in the recess under spring tension.
wobei die Bohrerspitze zwei symmetrisch zur Achse des Werkzeuges angeordnete Schneidkanten aufweist, die jeweils einen Radius der Bohrung voll spanend überstreichen;
Bohrerspitze und Halter gemeinsam Spannuten bilden;
die Befestigungseinrichtungen koaxiale Zentrierungsmittel und zusammenwirkende Reibflächen und/oder Hinterschnitte umfassen, dadurch gekennzeichnet,
dass die Bohrerspitze eine im Prinzip konzentrische und zu den Spannuten offene Vertiefung mit Hinterschnitten nach Art eines Innengewindes aufweist und der Halter mit einem komplementär ausgebildeten Zapfen mit Hinterschnitten nach Art eines Außengewindes versehen ist.9. drilling tool arrangement with a holder, which is provided at one end with a clamping shank for machine tools and at the other end is detachably connected to the drill tip by means of complementarily designed fastening devices,
wherein the drill tip has two cutting edges arranged symmetrically to the axis of the tool, each of which fully sweeps over a radius of the bore;
Drill tip and holder jointly form flutes;
the fastening devices comprise coaxial centering means and interacting friction surfaces and / or undercuts, characterized in that
that the drill tip has a basically concentric and open to the flutes recess with undercuts in the manner of an internal thread and the holder is provided with a complementary pin with undercuts in the manner of an external thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20204848U DE20204848U1 (en) | 2001-03-26 | 2002-03-26 | Interchangeable drill tip and drilling tool arrangement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10114911 | 2001-03-26 | ||
DE20204848U DE20204848U1 (en) | 2001-03-26 | 2002-03-26 | Interchangeable drill tip and drilling tool arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20204848U1 true DE20204848U1 (en) | 2002-06-06 |
Family
ID=7679156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20204848U Expired - Lifetime DE20204848U1 (en) | 2001-03-26 | 2002-03-26 | Interchangeable drill tip and drilling tool arrangement |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20204848U1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003031104A1 (en) * | 2001-10-12 | 2003-04-17 | Sandvik Aktiebolag | Rotating tool for chip forming machining with detachable tool head |
WO2003035312A1 (en) * | 2001-10-25 | 2003-05-01 | Sandvik Ab | Rotatable tool for chip removing machining |
WO2003035313A1 (en) * | 2001-10-25 | 2003-05-01 | Sandvik Ab | Rotatable tool for chip removing machining with detachable cutting part |
WO2003041898A1 (en) * | 2001-11-13 | 2003-05-22 | Sandvik Aktiebolag | Rotatable tool for chip removing machining and appurtenant cutting part |
WO2003064087A1 (en) * | 2002-01-29 | 2003-08-07 | Sandvik Ab | Tool coupling for rotating tools |
US7114892B2 (en) * | 2004-01-14 | 2006-10-03 | Sandvik Intellectual Property | Rotatable tool for chip removing machining |
US7134816B2 (en) * | 2004-04-20 | 2006-11-14 | Sandvik Intellectual Property Ab | Rotatable tool for chip removing machine |
EP1931490B1 (en) | 2005-10-04 | 2015-12-09 | Gühring KG | Chip removing tool |
US10052698B2 (en) | 2013-10-15 | 2018-08-21 | Kennametal Inc. | Modular carrier tool and tool head |
US10058930B2 (en) | 2013-04-03 | 2018-08-28 | Kennametal Inc. | Tool head for rotary cutting tool and rotary cutting tool including same |
US10071430B2 (en) | 2015-10-07 | 2018-09-11 | Kennametal Inc. | Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head |
US10799958B2 (en) | 2017-08-21 | 2020-10-13 | Kennametal Inc. | Modular rotary cutting tool |
US11911830B2 (en) | 2019-06-13 | 2024-02-27 | Kennametal India Ltd. | Indexable drilling inserts |
-
2002
- 2002-03-26 DE DE20204848U patent/DE20204848U1/en not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003031104A1 (en) * | 2001-10-12 | 2003-04-17 | Sandvik Aktiebolag | Rotating tool for chip forming machining with detachable tool head |
WO2003035312A1 (en) * | 2001-10-25 | 2003-05-01 | Sandvik Ab | Rotatable tool for chip removing machining |
WO2003035313A1 (en) * | 2001-10-25 | 2003-05-01 | Sandvik Ab | Rotatable tool for chip removing machining with detachable cutting part |
US6783308B2 (en) | 2001-10-25 | 2004-08-31 | Sandvik Ab | Rotatable tool with removable cutting part |
US6783307B2 (en) | 2001-10-25 | 2004-08-31 | Sandvik Ab | Rotatable tool with removable cutting part |
WO2003041898A1 (en) * | 2001-11-13 | 2003-05-22 | Sandvik Aktiebolag | Rotatable tool for chip removing machining and appurtenant cutting part |
KR100901099B1 (en) * | 2002-01-29 | 2009-06-08 | 산드빅 인터렉츄얼 프로퍼티 에이비 | Tool coupling for rotating tools |
WO2003064087A1 (en) * | 2002-01-29 | 2003-08-07 | Sandvik Ab | Tool coupling for rotating tools |
US7189039B2 (en) | 2002-01-29 | 2007-03-13 | Sandvik Intellectual Property Ab | Tool coupling for rotating tools |
US7114892B2 (en) * | 2004-01-14 | 2006-10-03 | Sandvik Intellectual Property | Rotatable tool for chip removing machining |
US7134816B2 (en) * | 2004-04-20 | 2006-11-14 | Sandvik Intellectual Property Ab | Rotatable tool for chip removing machine |
EP1931490B1 (en) | 2005-10-04 | 2015-12-09 | Gühring KG | Chip removing tool |
US10058930B2 (en) | 2013-04-03 | 2018-08-28 | Kennametal Inc. | Tool head for rotary cutting tool and rotary cutting tool including same |
US10052698B2 (en) | 2013-10-15 | 2018-08-21 | Kennametal Inc. | Modular carrier tool and tool head |
DE102013220884B4 (en) | 2013-10-15 | 2022-02-17 | Kennametal Inc. | Modular carrier tool and tool head |
US10071430B2 (en) | 2015-10-07 | 2018-09-11 | Kennametal Inc. | Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head |
US10799958B2 (en) | 2017-08-21 | 2020-10-13 | Kennametal Inc. | Modular rotary cutting tool |
US11911830B2 (en) | 2019-06-13 | 2024-02-27 | Kennametal India Ltd. | Indexable drilling inserts |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20020711 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20051001 |