DE20208599U1 - Bellows for machine tools - Google Patents

Bellows for machine tools

Info

Publication number
DE20208599U1
DE20208599U1 DE20208599U DE20208599U DE20208599U1 DE 20208599 U1 DE20208599 U1 DE 20208599U1 DE 20208599 U DE20208599 U DE 20208599U DE 20208599 U DE20208599 U DE 20208599U DE 20208599 U1 DE20208599 U1 DE 20208599U1
Authority
DE
Germany
Prior art keywords
strip
bellows
bellows according
support frame
frame elements
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
DE20208599U
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.)
Moeller Werke GmbH
Original Assignee
Moeller Werke 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 Moeller Werke GmbH filed Critical Moeller Werke GmbH
Priority to DE20208599U priority Critical patent/DE20208599U1/en
Publication of DE20208599U1 publication Critical patent/DE20208599U1/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
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0816—Foldable coverings, e.g. bellows
    • 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
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0825—Relatively slidable coverings, e.g. telescopic

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 erfaßtThe description text was not recorded electronically

Claims (12)

1. Faltenbalg für Werkzeugmaschinen, mit einem gefalteten Balgmaterial (1a) und in den Faltenspitzen angeordneten Stützrahmenelementen (1; 1'), mit mindestens einem an den Stützrahmenelementen (1; 1') befestigten, mit Knickstellen (2g; 2h) versehenen Streifen (2) aus Kunststoff, dadurch gekennzeichnet, daß der Streifen (2) durchgängig aus Polypropylen be­ steht und eine Dicke (d) von mindestens 0,5 mm auf­ weist.1. Bellows for machine tools, with a folded bellows material ( 1 a) and support frame elements ( 1 ; 1 ') arranged in the fold tips, with at least one attached to the support frame elements ( 1 ; 1 '), with kinks ( 2 g; 2 h) provided strip ( 2 ) made of plastic, characterized in that the strip ( 2 ) is consistently made of polypropylene and has a thickness (d) of at least 0.5 mm. 2. Faltenbalg nach Anspruch 1, dadurch gekennzeichnet, daß die Knickstellen (2g; 2h) im Scheitel der angren­ zenden Flanken mit Radien ausgebildet sind.2. Bellows according to claim 1, characterized in that the kinks ( 2 g; 2 h) are formed with radii in the apex of the adjacent flanks. 3. Faltenbalg nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Streifen (2) im Scheitel Materialschwächungen aufweist. 3. Bellows according to claim 1 or 2, characterized in that the strip ( 2 ) has weakened material in the apex. 4. Faltenbalg nach Anspruch 3, dadurch gekennzeichnet, daß die Materialschwächungen durch Perforationslöcher (2a; 2d; 2e) gebildet sind.4. Bellows according to claim 3, characterized in that the material weakenings are formed by perforation holes ( 2 a; 2 d; 2 e). 5. Faltenbalg nach Anspruch 4, dadurch gekennzeichnet, daß der Durchmesser der Perforationslöcher (2a) in Aus­ zugsrichtung des Faltenbalgs größer ist als quer zur Auszugsrichtung.5. A bellows according to claim 4, characterized in that the diameter of the perforation holes (2 a) in feed direction from the bellows is greater than transversely to the pull-out direction. 6. Faltenbalg nach Anspruch 4, dadurch gekennzeichnet, daß die von den Perforationslöchern (2e; 2d) gebildeten Perforationslinien jeweils doppelt und beidseitig be­ nachbart zum Scheitel (2f) angeordnet sind.6. Bellows according to claim 4, characterized in that the perforation lines formed by the perforation holes ( 2 e; 2 d) are each arranged double and on both sides adjacent to the apex ( 2 f). 7. Faltenbalg nach mindestens einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Streifen (2) mit seinen Enden an jeweils be­ nachbarten Stützenrahmenelementen (1) befestigt ist.7. Bellows according to at least one of claims 1 to 6, characterized in that the strip ( 2 ) is attached with its ends to each adjacent support frame elements ( 1 ). 8. Faltenbalg nach mindestens einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Streifen (2) mit seinen Enden mindestens ein Stützrahmenelement (1) umgreift. 8. Bellows according to at least one of claims 1 to 6, characterized in that the strip ( 2 ) engages with its ends at least one support frame element ( 1 ). 9. Faltenbalg nach mindestens einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der Streifen (2) zwischen benachbarten Stützelemen­ ten geteilt ausgebildet ist.9. bellows according to at least one of claims 1 to 8, characterized in that the strip ( 2 ) is formed th between adjacent support elements. 10. Faltenbalg nach mindestens einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß der Streifen (2) über seine Länge unterschiedliche Breite (b) und/oder Dicke (d) aufweist.10. Bellows according to at least one of claims 1 to 9, characterized in that the strip ( 2 ) has different width (b) and / or thickness (d) over its length. 11. Faltenbalg nach mindestens einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Flanken (2b; 2c) des Streifens (2) im entspann­ ten Zustand einen vorgegebenen Knickwinkel (a) aufwei­ sen.11. Bellows according to at least one of claims 1 to 10, characterized in that the flanks ( 2 b; 2 c) of the strip ( 2 ) in the relaxed state a predetermined bending angle (a) sen. 12. Faltenbalg nach Anspruch 11, dadurch gekennzeichnet, daß der Streifen (2) bei Unterschreiten des vorgegebe­ nen Knickwinkels (a) mit Federwirkung zum Verändern des Abstands der Stützrahmenelemente (1) tendiert.12. Bellows according to claim 11, characterized in that the strip ( 2 ) tends to change the distance between the support frame elements ( 1 ) when falling below the predetermined kink angle (a) with spring action.
DE20208599U 2002-06-03 2002-06-03 Bellows for machine tools Expired - Lifetime DE20208599U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20208599U DE20208599U1 (en) 2002-06-03 2002-06-03 Bellows for machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20208599U DE20208599U1 (en) 2002-06-03 2002-06-03 Bellows for machine tools

Publications (1)

Publication Number Publication Date
DE20208599U1 true DE20208599U1 (en) 2002-09-19

Family

ID=7971778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20208599U Expired - Lifetime DE20208599U1 (en) 2002-06-03 2002-06-03 Bellows for machine tools

Country Status (1)

Country Link
DE (1) DE20208599U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012000083A1 (en) 2012-01-04 2013-07-04 Möller Werke GmbH Bellows cover for use as protective cover for machine tools, has bellow pleat that is incorporated on carrier elements, where additional pleat made of plastic film is arranged between carrier elements and bellow pleat
EP2848362A1 (en) * 2013-09-16 2015-03-18 Arno Arnold GmbH Protective covering
DE102016117417A1 (en) 2016-09-15 2018-03-15 Gebr. Heller Maschinenfabrik Gmbh Protective cover for a machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012000083A1 (en) 2012-01-04 2013-07-04 Möller Werke GmbH Bellows cover for use as protective cover for machine tools, has bellow pleat that is incorporated on carrier elements, where additional pleat made of plastic film is arranged between carrier elements and bellow pleat
EP2848362A1 (en) * 2013-09-16 2015-03-18 Arno Arnold GmbH Protective covering
DE102016117417A1 (en) 2016-09-15 2018-03-15 Gebr. Heller Maschinenfabrik Gmbh Protective cover for a machine tool

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021024

R150 Term of protection extended to 6 years

Effective date: 20050616

R151 Term of protection extended to 8 years

Effective date: 20080609

R152 Term of protection extended to 10 years

Effective date: 20100628

R071 Expiry of right
R071 Expiry of right