ES470816A1 - Un metodo de doblar una pieza elemental de eslabon de cadenade forma de varilla, y maquina dobladora correspondiente - Google Patents

Un metodo de doblar una pieza elemental de eslabon de cadenade forma de varilla, y maquina dobladora correspondiente

Info

Publication number
ES470816A1
ES470816A1 ES470816A ES470816A ES470816A1 ES 470816 A1 ES470816 A1 ES 470816A1 ES 470816 A ES470816 A ES 470816A ES 470816 A ES470816 A ES 470816A ES 470816 A1 ES470816 A1 ES 470816A1
Authority
ES
Spain
Prior art keywords
link
blank
bending
rollers
hand
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
Application number
ES470816A
Other languages
English (en)
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.)
Bulten Kanthal AB
Original Assignee
Bulten Kanthal AB
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 Bulten Kanthal AB filed Critical Bulten Kanthal AB
Publication of ES470816A1 publication Critical patent/ES470816A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21LMAKING METAL CHAINS
    • B21L1/00Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape
    • B21L1/02Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape by bending the ends of the workpieces to abut
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21LMAKING METAL CHAINS
    • B21L3/00Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Un método de doblar una pieza elemental de eslabón de cadena de forma de varilla o barra a la forma de un eslabón de cadena sustancialmente cerrado, caracterizado porque la pieza en bruto para eslabón es llevada a una primera posición receptora con una de sus porciones extremas colocada entre, por un lado dos rodillos de tope giratorios dispuestos a una distancia entre sí, y por otro lado, un útil doblador que es movible hacia atrás y hacia adelante, transversalmente, entre dichos rodillos de tope, porque el útil doblador es colocado entre los dos rodillos de manera que dobla a dicha primera porción extrema de la pieza en bruto para eslabón, porque la pieza en bruto para eslabón es retirada de los rodillos de tope y es colocada en una segunda porción receptora con su otra porción extrema colocada entre, por un lado, los rodillos de tope y, por otro lado, el útil doblador, y porque el útil doblador es colocado de nuevo entre los rodillos de manera que se dobla a dicha otra porción extrema dela pieza en bruto para eslabón.
ES470816A 1977-06-17 1978-06-15 Un metodo de doblar una pieza elemental de eslabon de cadenade forma de varilla, y maquina dobladora correspondiente Expired ES470816A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7707080A SE416451B (sv) 1977-06-17 1977-06-17 Sett att bocka ett stangformigt lenkemne till en vesentligen sluten kettinglenk samt bockmaskin for genomforande av settet

Publications (1)

Publication Number Publication Date
ES470816A1 true ES470816A1 (es) 1979-12-01

Family

ID=20331627

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470816A Expired ES470816A1 (es) 1977-06-17 1978-06-15 Un metodo de doblar una pieza elemental de eslabon de cadenade forma de varilla, y maquina dobladora correspondiente

Country Status (7)

Country Link
US (1) US4209978A (es)
JP (1) JPS548159A (es)
DE (1) DE2826809A1 (es)
ES (1) ES470816A1 (es)
FR (1) FR2394344A1 (es)
GB (1) GB2000057B (es)
SE (1) SE416451B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440907A1 (de) * 1984-11-09 1986-05-22 WAFIOS Maschinenfabrik GmbH & Co KG, 7410 Reutlingen Verfahren und vorrichtung zum erzeugen von ovalen kettengliedern aus runddraht
AU598833B2 (en) * 1986-07-11 1990-07-05 LJ & JA Woolford Pty Ltd Prickle chain, means and method of production thereof
US5287721A (en) * 1992-08-12 1994-02-22 United States Surgical Corporation Apparatus and method for forming curved needles
CN102120233A (zh) * 2010-12-01 2011-07-13 褚德华 末端卸扣的压弯装置
CN102500742A (zh) * 2011-10-21 2012-06-20 舟山中南锚链有限公司 新型编链机
CN107876690A (zh) * 2016-09-29 2018-04-06 江苏金茂制链有限公司 一种自动化编链机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US976568A (en) * 1908-12-01 1910-11-22 Standard Chain Company Chain-link-forming machine.
GB333463A (es) * 1928-10-31 1930-08-14 The British Thomson-Houston Company, Limited
FR697125A (fr) * 1930-06-06 1931-01-12 Henri Davaine Fils Et Co Procédés et dispositifs pour la fabrication par soudure électrique de maillons de chaine de gros diamètre
GB499110A (en) * 1937-05-10 1939-01-18 Anton Wagenbach Improvements in or relating to method of and means for bending iron bars
DE1123891B (de) * 1957-06-24 1962-02-15 Meyer Roth Pastor Maschf Vorrichtung zum Biegen von einteiligen Kettengliedern
US3580030A (en) * 1968-11-15 1971-05-25 Solatron Enterprises Coil former
DE2028266C3 (de) * 1970-06-09 1979-06-28 Wafios Maschinen Wagner Vorrichtung zum Herstellen von einteiligen, eine nach innen gerichtete Rückenrundung aufweisenden Kettengliedern
US3759034A (en) * 1972-03-30 1973-09-18 I Trofimov Device to form chain links of various shapes from round wire
GB1448120A (en) * 1973-10-08 1976-09-02 Ind Eng Ltd Plate bending machines

Also Published As

Publication number Publication date
JPS548159A (en) 1979-01-22
SE7707080L (sv) 1978-12-18
SE416451B (sv) 1981-01-05
US4209978A (en) 1980-07-01
FR2394344B1 (es) 1984-01-13
GB2000057A (en) 1979-01-04
GB2000057B (en) 1982-01-13
DE2826809A1 (de) 1979-01-04
FR2394344A1 (fr) 1979-01-12

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