DE20119604U1 - Chip deflector on an electrical hand tool - Google Patents

Chip deflector on an electrical hand tool

Info

Publication number
DE20119604U1
DE20119604U1 DE20119604U DE20119604U DE20119604U1 DE 20119604 U1 DE20119604 U1 DE 20119604U1 DE 20119604 U DE20119604 U DE 20119604U DE 20119604 U DE20119604 U DE 20119604U DE 20119604 U1 DE20119604 U1 DE 20119604U1
Authority
DE
Germany
Prior art keywords
sleeve
chip
pipe end
hand
suction nozzle
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
DE20119604U
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.)
Metabowerke GmbH and Co
Original Assignee
Metabowerke GmbH and Co
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 Metabowerke GmbH and Co filed Critical Metabowerke GmbH and Co
Priority to DE20119604U priority Critical patent/DE20119604U1/en
Publication of DE20119604U1 publication Critical patent/DE20119604U1/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
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
    • 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
    • B23Q11/0046—Devices for removing chips by sucking
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Auxiliary Devices For Machine 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 (9)

1. Spanableiteinrichtung an einem Elektrohandwerkzeug mit einem entsprechend spangebend arbeitenden Werkzeug, wie einer Handkreissäge oder einem Handhobel, mit einem Spanableitkanal (2), der in einer Muffe (3) endet, in die ein mit einem Saugschlauch verbindbarer Absaugstut­ zen (4) mit einem abgekröpften Rohrende (5) um dessen Achse drehbar eingesetzt ist, dadurch gekennzeichnet, daß am Innenumfang der Muffe (3) am Ende des Spanableit­ kanals (2) und am Außenumfang des abgekröpften Rohrendes (5) des Absaugstutzens (4) miteinander in Eingriff bringbare, die Drehbarkeit des Rohrendes (5) blockieren­ de Formschlußglieder (6, 7) angeordnet sind und der Ab­ saugstutzen (4) mit seinem Rohrende (5) in dessen Axial­ richtung verschieblich in der Muffe (3) aufgenommen ist, wobei in nur einer der beiden axialen Endlagen des Rohr­ endes (5) die Formschlußglieder (6, 7) miteinander in Eingriff stehen.1. Chip removal device on an electric hand tool with a corresponding cutting tool, such as a hand-held circular saw or a planer, with a chip removal channel ( 2 ) that ends in a sleeve ( 3 ) into which a suction connector ( 4 ) that can be connected to a suction hose ( 4 ) with one cranked pipe end ( 5 ) is inserted rotatably about its axis, characterized in that on the inner circumference of the sleeve ( 3 ) at the end of the chip deflection channel ( 2 ) and on the outer circumference of the cranked pipe end ( 5 ) of the suction connector ( 4 ) can be brought into engagement with one another, the rotatability of the pipe end ( 5 ) block de form-locking members ( 6 , 7 ) are arranged and the suction pipe ( 4 ) with its pipe end ( 5 ) in its axial direction is slidably received in the sleeve ( 3 ), in only one of the two Axial end positions of the tube end ( 5 ), the form-locking members ( 6 , 7 ) are in engagement with one another. 2. Spanableiteinrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Formschlußglieder (6, 7) zum einen am Endab­ schnitt (8) des Rohrendes (5) des Absaugstutzens (4) und zum anderen nahe dem Außenende (9) der Muffe (3) ange­ ordnet sind und entsprechend in der axial nach außen verschobenen Endlage des Rohrendes (5) in Eingriff sind.2. Chip deflector according to claim 1, characterized in that the positive locking members ( 6 , 7 ) on the one hand at the Endab section ( 8 ) of the pipe end ( 5 ) of the suction nozzle ( 4 ) and on the other hand near the outer end ( 9 ) of the sleeve ( 3 ) are arranged and are correspondingly engaged in the axially outwardly displaced end position of the tube end ( 5 ). 3. Spanableiteinrichtung nach Anspruch 2, dadurch gekennzeichnet, daß zwecks unverlierbarer Halterung das Rohrende (5) des Absaugstutzens (4) am Ende einen Außenwulst (10) und die Muffe (3) an ihrem Außenende (9) einen den Außenwulst (10) am Rohrende (5) radial überlappenden Innenwulst (11) hat.3. Chip deflector according to claim 2, characterized in that for captive mounting the pipe end ( 5 ) of the suction nozzle ( 4 ) at the end of an outer bead ( 10 ) and the sleeve ( 3 ) at its outer end ( 9 ) one of the outer bead ( 10 ) on Has tube end ( 5 ) radially overlapping inner bead ( 11 ). 4. Spanableiteinrichtung nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß die Muffe (3) in das Gehäuse (1) des Elektrohand­ werkzeugs eingeformt ist, welches geteilt ist und am Spanableitkanalende zwei die Muffe (3) bildende Halb­ schalen aufweist.4. Spanabliteinrichtung according to any one of claims 1-3, characterized in that the sleeve ( 3 ) in the housing ( 1 ) of the electrical hand tool is molded, which is divided and at the Spanablitkanalende two the sleeve ( 3 ) forming half shells. 5. Spanableiteinrichtung nach einem der Ansprüche 1-4, dadurch gekennzeichnet, daß die Formschlußglieder (6, 7) zum einen achsparalle­ le, rippenförmige Nasen (6) und zum anderen als entspre­ chende Negativkontur eingeformte Nuten (7) sind.5. Chip deflector according to one of claims 1-4, characterized in that the form-locking members ( 6 , 7 ) on the one hand axially parallel, rib-shaped lugs ( 6 ) and on the other hand as corresponding negative contour molded grooves ( 7 ). 6. Spanableiteinrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Nasen (6) am Rohrende (5) des Absaugstutzens (4) und die Nuten (7) an der Muffe (3) vorhanden sind. 6. Chip deflector according to claim 5, characterized in that the lugs ( 6 ) at the tube end ( 5 ) of the suction nozzle ( 4 ) and the grooves ( 7 ) on the sleeve ( 3 ) are present. 7. Spanableiteinrichtung nach einem der Ansprüche 1-6, dadurch gekennzeichnet, daß zwischen dem Endbereich (8) des Rohrendes (5) des Absaugstutzens (4) und der Muffe (3) zumindest ein die axiale Verschiebbarkeit des Rohrendes (5) überwindbar hemmendes Klemmglied (12) angeordnet ist.7. Chip deflector according to one of claims 1-6, characterized in that between the end region ( 8 ) of the pipe end ( 5 ) of the suction nozzle ( 4 ) and the sleeve ( 3 ) at least one axially displaceable clamping end of the pipe end ( 5 ) can be overcome ( 12 ) is arranged. 8. Spanableiteinrichtung nach Anspruch 7, dadurch gekennzeichnet, daß am Endbereich (8) des Rohrendes (5) des Absaugstut­ zens (4) an dessen Außenumfang ein elastischer Ring als Klemmglied (12) eingelassen ist, der am Innenumfang der Muffe (3) reibschlüssig anliegt.8. Chip deflection device according to claim 7, characterized in that at the end region ( 8 ) of the pipe end ( 5 ) of the Absaugstut zens ( 4 ) on the outer circumference an elastic ring is inserted as a clamping member ( 12 ) which is frictionally engaged on the inner circumference of the sleeve ( 3 ) is applied. 9. Spanableiteinrichtung nach einem der Ansprüche 1-8, dadurch gekennzeichnet, daß für den an dem Absaugstutzen (4) anschließbaren Saugschlauch am Anschlußende (13) des Absaugstutzens (4) eine Verdrehsicherung (14) vorgesehen ist.9. Chip deflector according to one of claims 1-8, characterized in that an anti-rotation device ( 14 ) is provided for the suction hose which can be connected to the suction nozzle ( 4 ) at the connection end ( 13 ) of the suction nozzle ( 4 ).
DE20119604U 2001-12-04 2001-12-04 Chip deflector on an electrical hand tool Expired - Lifetime DE20119604U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20119604U DE20119604U1 (en) 2001-12-04 2001-12-04 Chip deflector on an electrical hand tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20119604U DE20119604U1 (en) 2001-12-04 2001-12-04 Chip deflector on an electrical hand tool

Publications (1)

Publication Number Publication Date
DE20119604U1 true DE20119604U1 (en) 2002-02-28

Family

ID=7964717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20119604U Expired - Lifetime DE20119604U1 (en) 2001-12-04 2001-12-04 Chip deflector on an electrical hand tool

Country Status (1)

Country Link
DE (1) DE20119604U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433455A (en) * 2005-12-19 2007-06-27 Bosch Gmbh Robert Hand held power tool with deflection element
CN101244467B (en) * 2007-02-15 2011-02-16 日立工机株式会社 Power tool with chips ejecting mechanism
US8061044B2 (en) 2007-02-15 2011-11-22 Hitachi Koki Co., Ltd. Power tool with chips ejecting mechanism
CN104760031A (en) * 2014-01-07 2015-07-08 罗伯特·博世有限公司 Handheld tool machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433455A (en) * 2005-12-19 2007-06-27 Bosch Gmbh Robert Hand held power tool with deflection element
GB2433455B (en) * 2005-12-19 2009-11-18 Bosch Gmbh Robert Hand-held power tool
CN101244467B (en) * 2007-02-15 2011-02-16 日立工机株式会社 Power tool with chips ejecting mechanism
US8061044B2 (en) 2007-02-15 2011-11-22 Hitachi Koki Co., Ltd. Power tool with chips ejecting mechanism
CN104760031A (en) * 2014-01-07 2015-07-08 罗伯特·博世有限公司 Handheld tool machine

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020404

R163 Identified publications notified

Effective date: 20021002

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B08B0015040000

Ipc: B27G0003000000

Effective date: 20021016

R150 Term of protection extended to 6 years

Effective date: 20041217

R151 Term of protection extended to 8 years

Effective date: 20071219

R152 Term of protection extended to 10 years

Effective date: 20100302

R071 Expiry of right
R071 Expiry of right