DE29913650U1 - Tool clamping device - Google Patents

Tool clamping device

Info

Publication number
DE29913650U1
DE29913650U1 DE29913650U DE29913650U DE29913650U1 DE 29913650 U1 DE29913650 U1 DE 29913650U1 DE 29913650 U DE29913650 U DE 29913650U DE 29913650 U DE29913650 U DE 29913650U DE 29913650 U1 DE29913650 U1 DE 29913650U1
Authority
DE
Germany
Prior art keywords
screw
clamping device
adapter
tool clamping
spindle insert
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
Application number
DE29913650U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zollmann GmbH
Original Assignee
Zollmann GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zollmann GmbH filed Critical Zollmann GmbH
Priority to DE29913650U priority Critical patent/DE29913650U1/en
Publication of DE29913650U1 publication Critical patent/DE29913650U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/12Adapters for drills or chucks; Tapered sleeves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11Retention by threaded connection
    • B23B31/1107Retention by threaded connection for conical parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11Retention by threaded connection
    • B23B31/1107Retention by threaded connection for conical parts
    • B23B31/1122Retention by threaded connection for conical parts using cylindrical threads

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 erfaßtThe description text was not recorded electronically

Claims (8)

1. Werkzeugspannvorrichtung (10) mit einem Spindeleinsatz (12) und einem Adapter (13) zwischen dem Spindeleinsatz (12) und einer Werkzeugaufnahme (14), wobei der Adapter (13) axial in den Spindeleinsatz (12) einschiebbar und durch mindestens eine Schraube (15) an diesem befestigbar ist, dadurch gekennzeichnet, dass der Adapter (13) in seinem vorderen Bereich mindestens eine in Längsrichtung verlaufende Nut (30) aufweist, die an ihrem Ende in eine quer zu ihr verlaufende Ausnehmung (31) mündet und mittels der der Adapter (13) über die mindestens eine ins Innere des Spindeleinsatzes (12) hineinragende Schraubenspitze (16) in den Spindeleinsatz (12) einschiebbar ist, wobei durch anschließendes Verdrehen des Adapters (13) die Schraubenspitze (16) in die Ausnehmung (31) hineinragt und den Adapter (13) gegen ein Herausfallen aus dem Spindel­ einsatz (12) sichert.1. Tool clamping device ( 10 ) with a spindle insert ( 12 ) and an adapter ( 13 ) between the spindle insert ( 12 ) and a tool holder ( 14 ), the adapter ( 13 ) being axially insertable into the spindle insert ( 12 ) and by at least one screw ( 15 ) can be fastened to it, characterized in that the adapter ( 13 ) has in its front region at least one longitudinally extending groove ( 30 ) which opens at its end into a recess ( 31 ) running transversely to it and by means of the the adapter ( 13 ) can be inserted into the spindle insert ( 12 ) via the at least one screw tip ( 16 ) protruding into the interior of the spindle insert ( 12 ), the screw tip ( 16 ) then being turned into the recess ( 31 ) by subsequently rotating the adapter ( 13 ) protrudes and secures the adapter ( 13 ) against falling out of the spindle insert ( 12 ). 2. Werkzeugspannvorrichtung (10) nach Anspruch 1, dadurch ge­ kennzeichnet, dass die quer zur Nut (30) verlaufende Aus­ nehmung eine umlaufende Nut (31) ist.2. Tool clamping device ( 10 ) according to claim 1, characterized in that the transverse to the groove ( 30 ) from recess is a circumferential groove ( 31 ). 3. Werkzeugspannvorrichtung (10), dadurch gekennzeichnet, dass die mindestens eine Schraube (15) schräg zur Längs­ achse des Spindeleinsatzes (12) in diesen eingeschraubt ist. 3. Tool clamping device ( 10 ), characterized in that the at least one screw ( 15 ) is screwed into the spindle insert ( 12 ) obliquely to the longitudinal axis thereof. 4. Werkzeugspannvorrichtung (10) nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass der vordere Nutrand (17) der umlaufenden Nut (30) abgeschrägt ist und als Anschlagflä­ che der mindestens einen Schraube (15) dient.4. Tool clamping device ( 10 ) according to claim 2 or 3, characterized in that the front groove edge ( 17 ) of the circumferential groove ( 30 ) is chamfered and serves as a stop surface of the at least one screw ( 15 ). 5. Werkzeugspannvorrichtung (10) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die mindestens eine Schraube (15) an ihrem vorderen Ende eine abgeplattete Spitze (16) aufweist, die einen Einstich (18) im Schrau­ benkörper nach vorn begrenzt.5. Tool clamping device ( 10 ) according to one of claims 1 to 4, characterized in that the at least one screw ( 15 ) has at its front end a flattened tip ( 16 ) which limits a puncture ( 18 ) in the screw body to the front. 6. Werkzeugspannvorrichtung (10) nach Anspruch 5, dadurch ge­ kennzeichnet, dass die mindestens eine Schraube (15) durch eine senkrecht zu ihr angeordnete und in den Einstich (18) eingreifende Sicherungsschraube (22) gegen ein Herausfal­ len sicherbar ist.6. Tool clamping device ( 10 ) according to claim 5, characterized in that the at least one screw ( 15 ) arranged by a perpendicular to it and in the recess ( 18 ) engaging locking screw ( 22 ) against a fall out len can be secured. 7. Werkzeugspannvorrichtung (10) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Spindeleinsatz (12) eine konische Aufnahme (21) für den Adapter (13) aufweist.7. Tool clamping device ( 10 ) according to one of claims 1 to 6, characterized in that the spindle insert ( 12 ) has a conical receptacle ( 21 ) for the adapter ( 13 ). 8. Werkzeugspannvorrichtung (10) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass beim Herausdrehen der Schraube (15) die abgeplattete Spitze (16) mit ihrer den Einstich (18) begrenzenden Fläche (19) am hinteren Nutrand (20) des Adapters (13) anschlägt und dadurch den Adapter (13) aus dem Spindeleinsatz (12) herausdrückt.8. Tool clamping device ( 10 ) according to one of claims 1 to 7, characterized in that when unscrewing the screw ( 15 ) the flattened tip ( 16 ) with its recess ( 18 ) delimiting surface ( 19 ) on the rear groove edge ( 20 ) of the Adapters ( 13 ) strikes and thereby pushes the adapter ( 13 ) out of the spindle insert ( 12 ).
DE29913650U 1999-08-05 1999-08-05 Tool clamping device Expired - Lifetime DE29913650U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29913650U DE29913650U1 (en) 1999-08-05 1999-08-05 Tool clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29913650U DE29913650U1 (en) 1999-08-05 1999-08-05 Tool clamping device

Publications (1)

Publication Number Publication Date
DE29913650U1 true DE29913650U1 (en) 1999-10-21

Family

ID=8077105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29913650U Expired - Lifetime DE29913650U1 (en) 1999-08-05 1999-08-05 Tool clamping device

Country Status (1)

Country Link
DE (1) DE29913650U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004029047B4 (en) * 2004-06-14 2011-07-07 Sauter Feinmechanik GmbH, 72555 Tool clamping device
WO2019038146A1 (en) * 2017-08-25 2019-02-28 Wto Vermoegensverwaltung Gmbh Interface between a collet holder and a tool adapter
CN114054789A (en) * 2022-01-18 2022-02-18 冈田精机(常州)有限公司 Push type main shaft without pull rod

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004029047B4 (en) * 2004-06-14 2011-07-07 Sauter Feinmechanik GmbH, 72555 Tool clamping device
WO2019038146A1 (en) * 2017-08-25 2019-02-28 Wto Vermoegensverwaltung Gmbh Interface between a collet holder and a tool adapter
CN111065478A (en) * 2017-08-25 2020-04-24 Wto资产管理有限公司 Interface between collet holder and tool adapter
US11135657B2 (en) 2017-08-25 2021-10-05 Wto Vermoegensverwaltung Gmbh Interface between a collet holder and a tool adapter
CN114054789A (en) * 2022-01-18 2022-02-18 冈田精机(常州)有限公司 Push type main shaft without pull rod
CN114054789B (en) * 2022-01-18 2022-03-22 冈田精机(常州)有限公司 Push type main shaft without pull rod

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991125

R163 Identified publications notified

Effective date: 20011212

R150 Term of protection extended to 6 years

Effective date: 20021128

R157 Lapse of ip right after 6 years

Effective date: 20060301