CA2106059C - Dispositif anti-eclatement pour machines a scier dotees d'une lame - Google Patents

Dispositif anti-eclatement pour machines a scier dotees d'une lame

Info

Publication number
CA2106059C
CA2106059C CA002106059A CA2106059A CA2106059C CA 2106059 C CA2106059 C CA 2106059C CA 002106059 A CA002106059 A CA 002106059A CA 2106059 A CA2106059 A CA 2106059A CA 2106059 C CA2106059 C CA 2106059C
Authority
CA
Canada
Prior art keywords
splintering
saw blade
pressure contact
teeth
sawing machine
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 - Fee Related
Application number
CA002106059A
Other languages
English (en)
Other versions
CA2106059A1 (fr
Inventor
Gerhard Kalber
Ralf Kalber
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CA2106059A1 publication Critical patent/CA2106059A1/fr
Application granted granted Critical
Publication of CA2106059C publication Critical patent/CA2106059C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/005—Vibration-damping
    • 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
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/02—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of beds; of guiding arrangements for work-tables or saw carriers; of frames
    • B23D51/025—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of beds; of guiding arrangements for work-tables or saw carriers; of frames of arrangements for guiding the saw blade
    • B23D51/026—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of beds; of guiding arrangements for work-tables or saw carriers; of frames of arrangements for guiding the saw blade by plural opposed guide surfaces
    • 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
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/02—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of beds; of guiding arrangements for work-tables or saw carriers; of frames
    • B23D51/025—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of beds; of guiding arrangements for work-tables or saw carriers; of frames of arrangements for guiding the saw blade
    • 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
    • B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/10—Measures preventing splintering of sawn portions of wood

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

La présente invention se rapporte à un dispositif anti-éclatement pour machines à scier utilisant une lame; le dispositif en question peut être mis en contact avec la pièce à usiner et peut être déplacé latéralement par rapport à la lame; le dispositif en question exerce une pression sur la pièce à usiner au voisinage immédiat de l'endroit d'où les dents de la scie émergent de la pièce à usiner. La machine à scier comporte un dispositif de positionnement qui peut être relié et supporter le dispositif anti-éclatement afin de faciliter les correctifs nécessaires en cas de changements au niveau de la profondeur de coupe ou de l'angle d'inclinaison de la lame.
CA002106059A 1992-01-14 1993-01-13 Dispositif anti-eclatement pour machines a scier dotees d'une lame Expired - Fee Related CA2106059C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4200713.5 1992-01-14
DE4200713A DE4200713A1 (de) 1992-01-14 1992-01-14 Spanreissschutz fuer saegemaschinen mit saegeblatt

Publications (2)

Publication Number Publication Date
CA2106059A1 CA2106059A1 (fr) 1993-07-15
CA2106059C true CA2106059C (fr) 1998-08-11

Family

ID=6449472

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002106059A Expired - Fee Related CA2106059C (fr) 1992-01-14 1993-01-13 Dispositif anti-eclatement pour machines a scier dotees d'une lame

Country Status (2)

Country Link
CA (1) CA2106059C (fr)
DE (1) DE4200713A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6530303B1 (en) 1999-06-10 2003-03-11 Black & Decker Inc. Table saw
DE102016219255A1 (de) 2016-10-05 2018-04-05 Festool Gmbh Tischsäge und Splitterschutzelement
DE102022117524A1 (de) * 2022-07-13 2024-01-18 MAFELL Aktiengesellschaft Arbeitsorgan

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339598A (en) * 1964-08-12 1967-09-05 Rockwell Mfg Co Saw structures
DE8314647U1 (de) * 1983-05-17 1983-10-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bodenplatte fuer handkreissaegen
DE3447933A1 (de) * 1984-06-01 1985-12-05 Festo KG, 7300 Esslingen Stichsaege zum bearbeiten von werkstuecken, z.b. aus holz, kunststoffmaterial oder metall
DE3718232A1 (de) * 1987-02-21 1988-09-01 Festo Kg Als tauchsaege ausgebildete kreissaege, insbesondere handkreissaege

Also Published As

Publication number Publication date
CA2106059A1 (fr) 1993-07-15
DE4200713A1 (de) 1993-07-15

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Legal Events

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EEER Examination request
MKLA Lapsed