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 correspondienteInfo
- 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
Links
- 238000005452 bending Methods 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L1/00—Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape
- B21L1/02—Making 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L3/00—Making 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.
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)
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)
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 |
-
1977
- 1977-06-17 SE SE7707080A patent/SE416451B/xx unknown
-
1978
- 1978-06-12 US US05/914,820 patent/US4209978A/en not_active Expired - Lifetime
- 1978-06-15 FR FR7817914A patent/FR2394344A1/fr active Granted
- 1978-06-15 ES ES470816A patent/ES470816A1/es not_active Expired
- 1978-06-16 JP JP7367278A patent/JPS548159A/ja active Pending
- 1978-06-16 GB GB7827120A patent/GB2000057B/en not_active Expired
- 1978-06-19 DE DE19782826809 patent/DE2826809A1/de not_active Withdrawn
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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