DE20021047U1 - Clamping device - Google Patents

Clamping device

Info

Publication number
DE20021047U1
DE20021047U1 DE20021047U DE20021047U DE20021047U1 DE 20021047 U1 DE20021047 U1 DE 20021047U1 DE 20021047 U DE20021047 U DE 20021047U DE 20021047 U DE20021047 U DE 20021047U DE 20021047 U1 DE20021047 U1 DE 20021047U1
Authority
DE
Germany
Prior art keywords
clamping device
machine table
plate
air blowing
blowing channels
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
DE20021047U
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.)
Vischer and Bolli AG
Original Assignee
Vischer and Bolli AG
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 Vischer and Bolli AG filed Critical Vischer and Bolli AG
Priority to DE20021047U priority Critical patent/DE20021047U1/en
Publication of DE20021047U1 publication Critical patent/DE20021047U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0063—Connecting non-slidable parts of machine tools to each other
    • B23Q1/0072—Connecting non-slidable parts of machine tools to each other using a clamping opening for receiving an insertion bolt or nipple

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

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 erfaßtThe description text was not recorded electronically

Claims (6)

1. Spanneinrichtung zur Fixierung eines Einzugsbolzens (11) an einem Maschinentisch oder dgl. mit einem axial verstellbaren Kolben (3) und einem Deckel (7), die eine Aufnahme (10, 12) für den Einzugsbolzen (11) bilden, wobei an der vom Kolben (3) abgewandten Dec­ keloberseite eine Auflage für ein zu spannendes Bau­ teil vorgesehen ist, dadurch gekennzeichnet, daß die Auflage durch mehrere in Umfangsrichtung beab­ standet angeordnete Auflageinseln (7a) gebildet ist und in die Auflageinseln (7a) Luftblaskanäle (20) münden, die an eine Druckluftquelle anschließbar sind.1. A clamping device for fixing a draw-in bolt (11) to a machine table or the like., With an axially displaceable piston (3) and a lid (7) comprising a housing (10, 12) for the draw-in bolt (11), wherein the from the piston ( 3 ) facing Dec keloberseite a support is provided for a construction to be tensioned, characterized in that the support is formed by a plurality of spaced in the circumferential direction arranged support islands ( 7 a) and in the support islands ( 7 a) air blowing channels ( 20 ) which can be connected to a compressed air source. 2. Spanneinrichtung nach Anspruch 1, dadurch gekenn­ zeic hnet, daß der Kolben (3) in eine Ausnehmung (4) des Maschinentischs oder einer Platte (2) eingesetzt ist und der Deckel (7) auf dem Maschinentisch bzw. der Platte (2) aufliegt.2. Clamping device according to claim 1, characterized in that the piston ( 3 ) is inserted into a recess ( 4 ) of the machine table or a plate ( 2 ) and the cover ( 7 ) on the machine table or plate ( 2 ) lies on. 3. Spanneinrichtung nach Anspruch 2, dadurch gekenn­ zeichnet, daß im Kontaktbereich zwischen dem Deckel (7) einerseits und dem Maschinentisch bzw. der Platte (2) andererseits ein Ringkanal (19) ausgebildet ist, der an die Druckluftquelle anschließbar und mit den Luftblaskanälen (20) verbunden ist.3. Clamping device according to claim 2, characterized in that in the contact area between the cover ( 7 ) on the one hand and the machine table or the plate ( 2 ) on the other hand, an annular channel ( 19 ) is formed, which can be connected to the compressed air source and with the air blowing channels ( 20 ) is connected. 4. Spanneinrichtung nach Anspruch 3, dadurch gekenn­ zeichnet, daß der Ringkanal (19) von einer an der Deckelunterseite ausgebildete Ringnut und der Plat­ ten- bzw. Maschinentischoberseite gebildet wird und die Luftblaskanäle in die Ringnut münden.4. Clamping device according to claim 3, characterized in that the annular channel ( 19 ) is formed by an annular groove formed on the underside of the lid and the plat or machine table top and the air blowing channels open into the annular groove. 5. Spanneinrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß im Maschinentisch bzw. der Platte (2) ein Luftzuführkanal (18) ausgebildet ist, der in den Ringkanal (19) mündet und an die Druck­ luftquelle anschließbar ist.5. Clamping device according to claim 3 or 4, characterized in that in the machine table or the plate ( 2 ) an air supply channel ( 18 ) is formed, which opens into the annular channel ( 19 ) and can be connected to the compressed air source. 6. Spanneinrichtung nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Luftblaskanäle (20) düsenartig ausgebildet sind.6. Clamping device according to one of the preceding claims, characterized in that the air blowing channels ( 20 ) are designed like a nozzle.
DE20021047U 2000-12-13 2000-12-13 Clamping device Expired - Lifetime DE20021047U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20021047U DE20021047U1 (en) 2000-12-13 2000-12-13 Clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20021047U DE20021047U1 (en) 2000-12-13 2000-12-13 Clamping device

Publications (1)

Publication Number Publication Date
DE20021047U1 true DE20021047U1 (en) 2001-03-15

Family

ID=7949972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20021047U Expired - Lifetime DE20021047U1 (en) 2000-12-13 2000-12-13 Clamping device

Country Status (1)

Country Link
DE (1) DE20021047U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002078898A1 (en) * 2001-04-02 2002-10-10 Mecatool Ag Device for the detachable mounting of workpieces on machining devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002078898A1 (en) * 2001-04-02 2002-10-10 Mecatool Ag Device for the detachable mounting of workpieces on machining devices
US6997448B2 (en) 2001-04-02 2006-02-14 Mecatool Ag Device for the detachable mounting of workpieces on machining devices

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010419

R163 Identified publications notified

Effective date: 20010612

R150 Term of protection extended to 6 years

Effective date: 20040115

R151 Term of protection extended to 8 years

Effective date: 20070103

R158 Lapse of ip right after 8 years

Effective date: 20090701