[go: up one dir, main page]

BE808546A - Procede pour effectuer la coupe de barres metalliques au moyen de deux lames a avances inverses et scie a deux lames pour la mise en oeuvre de ce procede - Google Patents

Procede pour effectuer la coupe de barres metalliques au moyen de deux lames a avances inverses et scie a deux lames pour la mise en oeuvre de ce procede

Info

Publication number
BE808546A
BE808546A BE138786A BE138786A BE808546A BE 808546 A BE808546 A BE 808546A BE 138786 A BE138786 A BE 138786A BE 138786 A BE138786 A BE 138786A BE 808546 A BE808546 A BE 808546A
Authority
BE
Belgium
Prior art keywords
blades
saw
implementing
cutting
metal bars
Prior art date
Application number
BE138786A
Other languages
English (en)
French (fr)
Original Assignee
Broccardo Ernesto
Grasselli Giovanni
Rizzato Elvio
Grasselli Antonio
Serman Adriano
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 Broccardo Ernesto, Grasselli Giovanni, Rizzato Elvio, Grasselli Antonio, Serman Adriano filed Critical Broccardo Ernesto
Publication of BE808546A publication Critical patent/BE808546A/xx

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
    • 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
    • B23D51/16—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 drives or feed mechanisms for straight tools, e.g. saw blades, or bows
    • 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
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/003—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws having a plurality of saw blades or saw blades having plural cutting zones
    • B23D49/005—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws having a plurality of saw blades or saw blades having plural cutting zones with opposed saw blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/687—By tool reciprocable along elongated edge
    • Y10T83/6895—Plural reciprocable tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/687—By tool reciprocable along elongated edge
    • Y10T83/6905—With tool in-feed
    • Y10T83/693—Of rectilinearly reciprocating tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/687—By tool reciprocable along elongated edge
    • Y10T83/7015—Having uniplanar compound motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8737—With tool positioning means synchronized with cutting stroke
    • Y10T83/874—Straight line positioning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8874—Uniplanar compound motion
    • Y10T83/8876—Reciprocating plus work approach [e.g., saw type]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Harvester Elements (AREA)
BE138786A 1972-12-13 1973-12-12 Procede pour effectuer la coupe de barres metalliques au moyen de deux lames a avances inverses et scie a deux lames pour la mise en oeuvre de ce procede BE808546A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT85663/72A IT975671B (it) 1972-12-13 1972-12-13 Procedimento per effettuare il taglio di barre metalliche trami te due lame ad avanzamenti con trapposti e sega a due lame per attuare tale procedimento

Publications (1)

Publication Number Publication Date
BE808546A true BE808546A (fr) 1974-03-29

Family

ID=11329665

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138786A BE808546A (fr) 1972-12-13 1973-12-12 Procede pour effectuer la coupe de barres metalliques au moyen de deux lames a avances inverses et scie a deux lames pour la mise en oeuvre de ce procede

Country Status (10)

Country Link
US (1) US3901116A (xx)
AT (1) AT331615B (xx)
BE (1) BE808546A (xx)
CH (1) CH574294A5 (xx)
DE (1) DE2357070A1 (xx)
ES (1) ES421442A1 (xx)
FR (1) FR2210473B3 (xx)
GB (1) GB1444740A (xx)
IT (1) IT975671B (xx)
NL (1) NL7317016A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158770A (en) * 1984-04-13 1985-11-20 Jeffrey Berman Power saw
US4619166A (en) * 1985-01-25 1986-10-28 Colic Machine & Tool Limited Double-bladed power hacksaw
DE4027156A1 (de) * 1990-08-28 1992-03-12 Lange Frank Dipl Kaufm Saegefunktionskoerper fuer buegel-, kreis- und stichsaegen fuer metalle
US5904806A (en) * 1994-10-18 1999-05-18 Tapelicator, Inc. Tape dispensing applicator and replaceable tape cartridge
US6123004A (en) * 1999-09-02 2000-09-26 Oliver Products Company Bread slicer
US20020100348A1 (en) * 2000-10-20 2002-08-01 Hogan Scott Edward Tabletop cake slicer
CN114160881B (zh) * 2022-02-14 2022-04-12 南通大通装饰工程有限公司 铝塑门窗双工位高速精密切割锯床
CN114523153A (zh) * 2022-03-04 2022-05-24 三江学院 一种双向锯削装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412311A (en) * 1943-08-06 1946-12-10 Peerless Machine Company Metal sawing machine

Also Published As

Publication number Publication date
FR2210473A1 (xx) 1974-07-12
ES421442A1 (es) 1976-04-16
AT331615B (de) 1976-08-25
ATA1031273A (de) 1975-11-15
DE2357070A1 (de) 1974-06-27
NL7317016A (xx) 1974-06-17
GB1444740A (en) 1976-08-04
CH574294A5 (xx) 1976-04-15
FR2210473B3 (xx) 1976-10-15
IT975671B (it) 1974-08-10
US3901116A (en) 1975-08-26

Similar Documents

Publication Publication Date Title
CH542015A (fr) Procédé de cisallage de tôles et machine pour la mise en oeuvre du procédé
BE768745A (fr) Procede de decoupage de metaux
FR1441218A (fr) Procédé d'enlèvement de matières, en particulier pour la perforation des matières plastiques
BE808546A (fr) Procede pour effectuer la coupe de barres metalliques au moyen de deux lames a avances inverses et scie a deux lames pour la mise en oeuvre de ce procede
FR2318275A1 (fr) Procede de realisation de pieux moules dans le sol et tariere creuse pour la mise en oeuvre du procede
IT996391B (it) Perfezionamento negli utensili di taglio per metalli
CH531905A (fr) Procédé de taillage de dents dans une ébauche et machine pour la mise en oeuvre de ce procédé
BE816929A (fr) Perfectionnements au decoupage de metaux par copiage
FI50477C (fi) Tankovalukokilli metallin, erikoisesti teräksen valamista varten
BG16170A3 (bg) Метод за произвеждане на кокили за машини за непрекъснато леене, състоящи се от метални тръби
BE765358A (fr) Chalumeau, plus particulierement pour le coupage au plasma
CA937925A (en) Method and device for clamping and advancing rods, bars, wires and strips
CH535626A (fr) Procédé de taillage de roues dentées par génération et machine pour la mise en oeuvre du procédé
BE799250A (fr) Acier inoxydable austenitique non poreux et procede pour le produire,
FR2281600A1 (fr) Procede pour automatiser, dans une machine de sciage, les commandes a declencher apres chaque coupe
BE804929A (fr) Procede de fabrication de pieces creuses a parois minces en polytetrafluorethylene, dispositif pour sa mise en oeuvre et pieces obtenues
FR1528581A (fr) Procédé et appareillage pour la mise en forme de pâtes fromagères
FR2074985A5 (fr) Procede de frittage,en particulier de la dolomie,et four a cuve pour la mise en oeuvre de ce procede
AR203215A1 (es) Metodo de soldadura por extrusion y fusion y aparato para realizarlo
BE745835A (fr) Dispositif pour la mise en forme et la coupe a longueur de troncons de fil, notamment de troncons de fil de soudure
AT335254B (de) Vorrichtung zur beschallung von metallschmelzen, insbesondere von lotbadern
AT290097B (de) Kreissägeblatt für die Holz- oder Metallbearbeitung
AT281561B (de) Verfahren und Vorrichtung zum Abschneiden von Metallstangen, insbesondere Stahlstangen
BE795074A (fr) Elements tranchants pour lames de scies
FR1418541A (fr) Procédé et machine pour cisailler, souder et planer les métaux en bandes