WO1991008070A1 - Shroud for the working area of a machine tool - Google Patents

Shroud for the working area of a machine tool Download PDF

Info

Publication number
WO1991008070A1
WO1991008070A1 PCT/EP1990/002046 EP9002046W WO9108070A1 WO 1991008070 A1 WO1991008070 A1 WO 1991008070A1 EP 9002046 W EP9002046 W EP 9002046W WO 9108070 A1 WO9108070 A1 WO 9108070A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover according
working space
covering
fiber fabric
space cover
Prior art date
Application number
PCT/EP1990/002046
Other languages
German (de)
French (fr)
Inventor
Arnim Bucher
Wolfgang Hafner
Siegfried Kuhn
Robert Räder
Otmar Ritz
Manfred Unruh
Original Assignee
Boehringer Werkzeugmaschinen 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 Boehringer Werkzeugmaschinen Gmbh filed Critical Boehringer Werkzeugmaschinen Gmbh
Publication of WO1991008070A1 publication Critical patent/WO1991008070A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/02—Fixed screens or hoods
    • 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

Definitions

  • the invention relates to a work space cover for machine tools, in particular for lathes.
  • the object of the invention is to create a work space cover with the lowest possible weight.
  • this object is achieved by a frame that carries a covering made of a puncture-resistant fiber fabric. That such a fabric can have sufficient puncture resistance has been proven by the use of such fabrics to protect people with bulletproof vests.
  • the covering can be multi-layered.
  • the fiber fabric can be a plastic fiber fabric, a natural fiber fabric, a metal fiber fabric, a carbon fiber fabric or another suitable fabric or mixed fabric.
  • the frame expediently carries a protective screen on the working area side, which does not need to be puncture-resistant, but which prevents flying chips from cutting into or cutting through the covering and/or damaging it due to its high temperature.
  • the protective screen can be made of metal, ie sheet metal, and be composed of individual sections.
  • the covering does not necessarily have to extend over the entire frame, but can consist of individual Fiber fabric pieces exist, which are suitably stretched on sub-frames that are attached to the main frame.
  • the partial frames can be fastened so that they overlap one another, so that the entire area to be protected is always covered by the covering.
  • a decorative screen can be provided on the operator side, which does not need to have a protective function.
  • gaps formed in this way can be at least partially filled with a filler, e.g. a foam. It is always important that the covering can be elastically deformed when hit by parts, so that it can be prevented from penetrating.
  • the covering is composed of individual pieces of fiber fabric that sit in partial frames, these can be easily replaced, especially if they are inserted into rails that extend over the main frame. In this case, it is also particularly easy to provide a viewing window, since such a viewing window can be used instead of a partial frame.
  • the work space cover can be designed as a door, in particular a sliding door, which is either used in a conventional housing or in a housing that is partially designed in the form of the work space cover according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention concerns a shroud for the working area of a machine tool, in particular a turning machine. In order to reduce its weight, the shroud comprises a frame covered with puncture-proof woven fabric.

Description

Arbeitsraumbedeckung für Werkzeugmaschinen Work area cover for machine tools
Die Erfindung betrifft eine Arbeitsraumabdeckung für Werkzeugmaschinen, insbesondere für Drehmaschinen.The invention relates to a work space cover for machine tools, in particular for lathes.
Eine Abdeckung dieser Art und die bei einer derartigen Abdeckung auftretende Problematik sind aus der deutschen Patentanmeldung P 39 27 712.7-14 bekannt. Trotz der Herstellung der Abdeckung aus Kunststoff besteht nach wie vor der Nachteil, daß eine derartige Abdeckung ein erhebliches Gewicht hat.A cover of this type and the problems occurring with such a cover are known from German Patent Application P 39 27 712.7-14. Despite the production of the cover from plastic, there is still the disadvantage that such a cover has a considerable weight.
1010
Der Erfindung liegt die Aufgabe zugrunde, eine Arbeitsraum¬ abdeckung mit möglichst geringem Gewicht zu schaffen.The object of the invention is to create a work space cover with the lowest possible weight.
Gelöst wird diese Aufgabe gemäß der Erfindung durch einen 15 Rahmen, der eine Bespannung aus einem durchschlagfesten Fasergewebe trägt. Daß eine derartige Bespannung eine ausreichende Durchschlagfestigkeit haben kann, ist durch die Verwendung solcher Gewebe zum Schutz von Personen mittels kugelsicherer Westen erwiesen. 20.According to the invention, this object is achieved by a frame that carries a covering made of a puncture-resistant fiber fabric. That such a fabric can have sufficient puncture resistance has been proven by the use of such fabrics to protect people with bulletproof vests. 20
Die Bespannung kann mehrlagig ausgebildet sein. Das Fasergewebe kann ein Kunststofffasergewebe, ein Natur¬ faserbewebe, ein Metallfasergewebe, ein Kohlenstoff- fasergewebe oder ein anderes geeignetes Gewebe oder 25 Mischgewebe sein.The covering can be multi-layered. The fiber fabric can be a plastic fiber fabric, a natural fiber fabric, a metal fiber fabric, a carbon fiber fabric or another suitable fabric or mixed fabric.
Zweckmäßigerweise trägt der Rahmen arbeitsraumseitig eine Schutzblende, die nicht durchschlagfest zu sein braucht, die aber herumfliegende Späne davon abhält, die Bespannung 0 einzuschneiden oder durchzuschneiden und/oder aufgrund ihrer hohen Temperatur zu beschädigen. Die Schutzblende kann aus Metall, also aus Blech bestehen und aus einzelnen Abschnitten zusammengesetzt sein.The frame expediently carries a protective screen on the working area side, which does not need to be puncture-resistant, but which prevents flying chips from cutting into or cutting through the covering and/or damaging it due to its high temperature. The protective screen can be made of metal, ie sheet metal, and be composed of individual sections.
5 Die Bespannung muß sich nicht notwendigerweise über den gesamten Rahmen erstrecken, sondern kann aus einzelnen Fasergewebestücken bestehen, die zweckmäßigerweise auf Teilrahmen gespannt sind, die am Hauptrahmen befestigt sind. Die Teilrahmen können einander überlappend befestigt sein, so daß die zu schützende Gesamtfläche stets durch die Bespannung abgedeckt ist.5 The covering does not necessarily have to extend over the entire frame, but can consist of individual Fiber fabric pieces exist, which are suitably stretched on sub-frames that are attached to the main frame. The partial frames can be fastened so that they overlap one another, so that the entire area to be protected is always covered by the covering.
Bedienerseitig kann eine Zierblende vorgesehen sein, die keine Schutzfunktion zu haben braucht.A decorative screen can be provided on the operator side, which does not need to have a protective function.
Zwischen der Bespannung und der Schutzblende einerseits und der Zierblende andererseits kann ein Abstand bestehen. Die hierdurch gebildeten Zwischenräume können wenigstens teilweise mit einem Füllstoff, z.B. einem Schaumstoff gefüllt sein. Wichtig ist dabei stets, daß die Bespannung beim Auftreffen von Teilen elastisch verformt werden kann, so daß ein Durchschlagen verhindert werden kann.There may be a gap between the fabric and the protective screen on the one hand and the decorative screen on the other hand. The gaps formed in this way can be at least partially filled with a filler, e.g. a foam. It is always important that the covering can be elastically deformed when hit by parts, so that it can be prevented from penetrating.
Setzt man die Bespannung aus einzelnen Fasergewebestücken zusammen, die in Teilrahmen sitzen, können diese vor allem dann leicht ausgewechselt werden, wenn sie in sich über den Hauptrahmen erstreckende Schienen eingesetzt werden. In diesem Falle ist es auch besonders einfach, ein Sicht¬ fenster vorzusehen, da solch ein Sichtfenster anstelle eines Teilrahmens eingesetzt werden kann.If the covering is composed of individual pieces of fiber fabric that sit in partial frames, these can be easily replaced, especially if they are inserted into rails that extend over the main frame. In this case, it is also particularly easy to provide a viewing window, since such a viewing window can be used instead of a partial frame.
Insgesamt kann die Arbeitsraumabdeckung als Tür, insbesondere Schiebetür ausgebildet sein, die entweder in ein übliches Gehäuse eingesetzt ist, oder aber in ein Gehäuse, das teilweise in Form der erfindungsgemäßen Arheitsraumabdeckung ausgebildet ist. Overall, the work space cover can be designed as a door, in particular a sliding door, which is either used in a conventional housing or in a housing that is partially designed in the form of the work space cover according to the invention.

Claims

Patentansprüche10 Claims10
1. Arbeitsraumabdeckung für Werkzeugmaschinen, insbesondere für Drehmaschinen, g e k e n n z e i c h n e t durch einen Rahmen, der eine Bespannung aus einem durchschlag- 15 festen Fasergewebe trägt.1. Work area cover for machine tools, in particular for lathes, ge k n n d e i c h n e t by a frame carrying a covering of a puncture-resistant fiber fabric.
2. Arbeitsraumabdeckung nach Anspruch 1, dadurch g e k e n n z e i c h n e t , daß das Fasergewebe mehrlagig ist.2. Working space cover according to claim 1, characterized in that the fiber fabric is multi-layered.
2020
3. Arbeitsraumabdeckung nach Anspruch 1 oder 2, dadurch g e k e n n z e i c h n e t , daß die Bespannung aus einem Kunststoffasergewebe besteht.3. Working space cover according to claim 1 or 2, characterized g e k e n n z e i c h n e t that the covering consists of a synthetic fiber fabric.
25 4. Arbeitsraumabdeckung nach Anspruch 1 oder 2, dadurch g e k e n n z e i c h n e t , daß die Bespannung aus einem Naturfasergewebe besteht.25 4. Working space cover according to claim 1 or 2, characterized g e k e n n z e i c h n e t that the covering consists of a natural fiber fabric.
5. Arbeitsraumabdeckung nach Anspruch 1 oder 2, 30 dadurch g e k e n n z e i c h n e t , daß die Bespannung aus einem Metallfasergewebe besteht.5. Working space cover according to claim 1 or 2, characterized in that the covering consists of a metal fiber fabric.
6. Arbeitsraumabdeσkung nach Anspruch 1 oder 2, dadurch g e k e n n z e i c h n e t , daß 35 die Bespannung aus einem Kohlestoffasergewebe besteht. 6. Arbeitsraumabdeσkung according to claim 1 or 2, characterized in that the covering consists of a carbon fiber fabric.
7. Arbeitsraumabdeckung nach einem der Ansprüche 1 bis 6, dadurch g e k e n n z e i c h n e t , daß der Rahmen arbeitsraumseitig eine nicht durchschlagsfeste Schutzblende trägt.7. Working space cover according to one of claims 1 to 6, characterized in that the frame on the working space side carries a non-puncture-resistant protective screen.
8. Arbeitsraumabdeckung nach Anspruch 7, dadurch g e k e n n z e i c h n e t , daß die Schutzblende aus Metall besteht.8. Working space cover according to claim 7, characterized g e k e n n z e i c h n e t that the protective screen consists of metal.
9. Arbeitsraumabdeckung nach Anspruch 7 oder 8, dadurch g e k e n n z e i c h n e t , daß die Schutzblende aus einzelnen Abschnitten besteht.9. Working space cover according to claim 7 or 8, characterized g e k e n n z e i c h n e t that the protective screen consists of individual sections.
10. Arbeitsraumabdeckung nach einem der Ansprüche 1 bis 9, dadurch g e k e n n z e i c h n e t , daß die Bespannung aus einzelnen Fasergewebestücken besteht, die auf Teilrahmen gespannt sind, die wenigstens teilweise am Hauptrahmen befestigt sind.10. Working space cover according to one of claims 1 to 9, characterized g e k e n n z e i c h n e t that the covering consists of individual pieces of fiber fabric which are stretched on sub-frames which are at least partially attached to the main frame.
11. Arbeitsraumabdeckung nach Anspruch 10, dadurch g e k e n n z e i c h n e t , daß die Teilrahmen einander überlappend befestigt sind.11. Working space cover according to claim 10, characterized g e k e n n z e i c h n e t that the sub-frames are fixed overlapping each other.
12. Arbeitsraumabdeckung nach einem der Ansprüchwe 1 bis 11, g e k e n n z e i c h n e t durch eine bedienerseitige Zierblende.12. Workspace cover according to one of Claims 1 to 11, characterized by a decorative panel on the operator's side.
13. Arbeitsraumabdeckung nach Anspruch 12, dadurch g e k e n n z e i c h n e t , daß die Schutzabdeckung und/oder die Zierblende zur Bespannung beabstandet angeordnet sind. 13. Working space cover according to claim 12, characterized in that the protective cover and / or the decorative panel are arranged at a distance from the covering.
14. Arbeitsraumabdeckung nach Anspruch 13, dadurch g e k e n n z e i c h n e t , daß der Raum zwischen der Schutzblende und der Bespannung und/oder der Raum zwischen der Zierblende und der Bespannung wenigstens teilweise mit einem Füllstoff, z.B. Schaumstoff gefüllt ist.14. Workspace cover according to claim 13, characterized in that the space between the protective screen and the covering and/or the space between the decorative screen and the covering is at least partially filled with a filler, e.g. foam.
15. Arbeitsraumabdeckung nach Anspruch 10, g e k e n n z e i c h n e t durch sich über den Hauptrahmen erstreckende Querschienen zur Aufnahme der Teilrahmen.15. Working space cover according to claim 10, designed by cross rails extending over the main frame for receiving the partial frames.
16. Arbeitsraumabdeckung nach Anspruch 15, g e k e n n z e i c h n e t durch ein zwischen die Teilrahmen eingesetztes Sichtfenster.16. Workspace cover according to claim 15, g e k e n n z e i c h n e t through a viewing window inserted between the partial frames.
17. Arbeitsraumabdeckung nach einem der Ansprüche 1 bis 16, g e k e n n z e i c h n e t durch die Ausbildung als Tür. 17. Workspace cover according to one of claims 1 to 16, g e k e n n z e i c h n e t by training as a door.
PCT/EP1990/002046 1989-11-29 1990-11-28 Shroud for the working area of a machine tool WO1991008070A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3939487.5 1989-11-29
DE19893939487 DE3939487A1 (en) 1989-11-29 1989-11-29 WORKROOM COVER FOR MACHINE TOOLS

Publications (1)

Publication Number Publication Date
WO1991008070A1 true WO1991008070A1 (en) 1991-06-13

Family

ID=6394431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/002046 WO1991008070A1 (en) 1989-11-29 1990-11-28 Shroud for the working area of a machine tool

Country Status (2)

Country Link
DE (1) DE3939487A1 (en)
WO (1) WO1991008070A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000078473A1 (en) * 1999-06-18 2000-12-28 Isolyser Company, Inc. Equipment jacket and method of protecting equipment
US6211288B1 (en) 1997-01-10 2001-04-03 Soken Chemical & Engineering Co., Ltd. Highly water resistant tackifier resin
ITBO20130221A1 (en) * 2013-05-14 2014-11-15 Pei Protezioni Elaborazioni PROTECTION DEVICE.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006049826A1 (en) * 2006-10-23 2008-04-24 Robert Bosch Gmbh Protection device, especially for hand-held machine tool, has disk-shaped rotary tool and base body on which is arranged energy absorption element

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637301A1 (en) * 1976-08-19 1978-02-23 Messer Griesheim Gmbh Acoustic insulation for multispindle machine tool - has tunnel housing with laminate walls movable longitudinally of tool on rails
EP0185188A2 (en) * 1984-12-18 1986-06-25 Gebr. Hennig GmbH Cabin
DE3513944A1 (en) * 1985-04-18 1986-10-23 Chiron-Werke Gmbh, 7200 Tuttlingen Panelling for a machine tool
DE3515669A1 (en) * 1985-05-02 1986-12-04 Deschner, Richard, 7251 Hemmingen Protective wall for shielding a work room from metal chips
DE3811248A1 (en) * 1988-04-02 1989-10-12 Schnorr & Heiberger Gmbh SOUND INSULATION DEVICE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587214A (en) * 1967-11-09 1970-03-13

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637301A1 (en) * 1976-08-19 1978-02-23 Messer Griesheim Gmbh Acoustic insulation for multispindle machine tool - has tunnel housing with laminate walls movable longitudinally of tool on rails
EP0185188A2 (en) * 1984-12-18 1986-06-25 Gebr. Hennig GmbH Cabin
DE3513944A1 (en) * 1985-04-18 1986-10-23 Chiron-Werke Gmbh, 7200 Tuttlingen Panelling for a machine tool
DE3515669A1 (en) * 1985-05-02 1986-12-04 Deschner, Richard, 7251 Hemmingen Protective wall for shielding a work room from metal chips
DE3811248A1 (en) * 1988-04-02 1989-10-12 Schnorr & Heiberger Gmbh SOUND INSULATION DEVICE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211288B1 (en) 1997-01-10 2001-04-03 Soken Chemical & Engineering Co., Ltd. Highly water resistant tackifier resin
WO2000078473A1 (en) * 1999-06-18 2000-12-28 Isolyser Company, Inc. Equipment jacket and method of protecting equipment
ITBO20130221A1 (en) * 2013-05-14 2014-11-15 Pei Protezioni Elaborazioni PROTECTION DEVICE.
EP2803477A1 (en) * 2013-05-14 2014-11-19 P.E.I. Protezioni Elaborazioni Industriali S.r.l. Protective Device

Also Published As

Publication number Publication date
DE3939487A1 (en) 1991-06-06

Similar Documents

Publication Publication Date Title
DE202005020385U1 (en) Weld mask open on the front surface
EP0172415A1 (en) Bullet-resistant clothing
DE1584264C2 (en) Armored wall for safes or the like.
DE2934050A1 (en) COMPOSITE PLATE FOR ARMORING VEHICLE INTERIORS OR THE LIKE.
WO1991008070A1 (en) Shroud for the working area of a machine tool
EP0640807A1 (en) Armoured material for manufacturing protective garments
DE1135342B (en) Multi-layer composite structure for armor against fire or impact
DE202005015283U1 (en) Mesh fence frame e.g. for sightscreen has several spaced stays holding lamellar slats fixed detachably in the interspaces between stays by means of detent holders fixed on stays
DE2913405A1 (en) Bulletproof door and window frame - with parallel steel strips and air or plastic spacers between them
EP0134551A3 (en) Sun blind
DE7826689U1 (en) Armouring for bullet protection of frame profiles on switches, doors, windows, facades or the like
DE7806139U1 (en) BULLET GUARD
DE9408834U1 (en) Protective textile against stinging
DE7416224U (en) DECORATED PANEL FOR GLASS DOORS, WINDOWS AND GLASS
DE656186C (en) Storm shield training, consisting of a plurality of individual protective shields
DE7345692U (en) Prefabricated door frame
DE865865C (en) Motor vehicle with a ring-shaped protective strip
DE7622862U1 (en) BULLET PROOF HEAD PROTECTION
DE29913446U1 (en) Camouflage cover for protective helmets
DE4013744A1 (en) Material for protective clothing - has two layers of fabric with air-permeable polyurethane on inside of outer layer and an adsorber on inside of inner layer
DE2249914A1 (en) DOOR PREFERRED FOR INTERIORS
DE9116769U1 (en) Protective glove for police officers and other security guards
DE7909726U1 (en) WINDOW OR DOOR FRAMES WITH SHOT-PROOF PROTECTION PLATES MADE OF STEEL
DE8433857U1 (en) Shin guards for athletes, preferably for soccer players
DE19615049A1 (en) Protective helmet for cyclist

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE