IT1214004B - Macchina punzonatrice e tranciatrice con angolo di taglio variabile - Google Patents

Macchina punzonatrice e tranciatrice con angolo di taglio variabile

Info

Publication number
IT1214004B
IT1214004B IT8740134A IT4013487A IT1214004B IT 1214004 B IT1214004 B IT 1214004B IT 8740134 A IT8740134 A IT 8740134A IT 4013487 A IT4013487 A IT 4013487A IT 1214004 B IT1214004 B IT 1214004B
Authority
IT
Italy
Prior art keywords
worktable
sectors
blades
head
vertical axis
Prior art date
Application number
IT8740134A
Other languages
English (en)
Other versions
IT8740134A0 (it
Inventor
Eugenio Lenzotti
Original Assignee
Eugenio Lenzotti
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 Eugenio Lenzotti filed Critical Eugenio Lenzotti
Priority to IT8740134A priority Critical patent/IT1214004B/it
Publication of IT8740134A0 publication Critical patent/IT8740134A0/it
Priority to EP88116513A priority patent/EP0311889B1/en
Priority to DE8888116513T priority patent/DE3880417T2/de
Priority to AT88116513T priority patent/ATE88394T1/de
Priority to ES198888116513T priority patent/ES2040305T3/es
Priority to US07/254,746 priority patent/US4958545A/en
Application granted granted Critical
Publication of IT1214004B publication Critical patent/IT1214004B/it

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
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/002—Shearing machines or shearing devices cutting by blades which move parallel to themselves for cutting in more than one direction, e.g. angle cutting
    • 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
    • B23D33/00—Accessories for shearing machines or shearing devices
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/917—Notching
    • 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
    • Y10T83/8742—Tool pair positionable as a unit
    • 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
    • Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8828—Plural tools with same drive means
    • Y10T83/8831—Plural distinct cutting edges on same support
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9442—Notching tool
    • Y10T83/9444—Shear type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shearing Machines (AREA)
  • Details Of Cutting Devices (AREA)
IT8740134A 1987-10-13 1987-10-13 Macchina punzonatrice e tranciatrice con angolo di taglio variabile IT1214004B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8740134A IT1214004B (it) 1987-10-13 1987-10-13 Macchina punzonatrice e tranciatrice con angolo di taglio variabile
EP88116513A EP0311889B1 (en) 1987-10-13 1988-10-06 Punching and shearing machine with variable cutting angle
DE8888116513T DE3880417T2 (de) 1987-10-13 1988-10-06 Stanz- und schermaschine mit variablem schneidwinkel.
AT88116513T ATE88394T1 (de) 1987-10-13 1988-10-06 Stanz- und schermaschine mit variablem schneidwinkel.
ES198888116513T ES2040305T3 (es) 1987-10-13 1988-10-06 Maquina punzonadora y cizalladora con angulo de corte variable.
US07/254,746 US4958545A (en) 1987-10-13 1988-10-07 Punching and shearing machine with variable cutting angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8740134A IT1214004B (it) 1987-10-13 1987-10-13 Macchina punzonatrice e tranciatrice con angolo di taglio variabile

Publications (2)

Publication Number Publication Date
IT8740134A0 IT8740134A0 (it) 1987-10-13
IT1214004B true IT1214004B (it) 1990-01-05

Family

ID=11248660

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8740134A IT1214004B (it) 1987-10-13 1987-10-13 Macchina punzonatrice e tranciatrice con angolo di taglio variabile

Country Status (6)

Country Link
US (1) US4958545A (it)
EP (1) EP0311889B1 (it)
AT (1) ATE88394T1 (it)
DE (1) DE3880417T2 (it)
ES (1) ES2040305T3 (it)
IT (1) IT1214004B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113733A (en) * 1989-05-02 1992-05-19 Link, Inc. Adjustable angular shearing device
DE4204841C1 (it) * 1992-02-18 1993-09-09 Thyssen Industrie Ag, 45128 Essen, De
US5237901A (en) * 1992-04-06 1993-08-24 Rohrer Special Machinery Inc. Shear
AT411029B (de) * 1999-08-24 2003-09-25 Evg Entwicklung Verwert Ges Anlage zum abtrennen von elementen von materialsträngen aus stahl
JP3452533B2 (ja) * 2000-05-11 2003-09-29 ファナック株式会社 目的形状部切離し装置、該装置を搭載したロボット及び切離し方法
CN1916589B (zh) * 2006-08-28 2010-08-11 太原科技大学 金属板材取样剪
CN102229005B (zh) * 2011-06-13 2013-04-17 鹤山市科盈自动化设备有限公司 一种剪切角度可调的数控剪切机
CN102357915B (zh) * 2011-08-09 2013-08-07 王首能 台式气动剪刀
US9415437B2 (en) 2014-06-18 2016-08-16 Fisher-Barton Specialty Products, Inc. Shear beveling with serrations
US10478884B2 (en) * 2015-07-15 2019-11-19 Heinrich Daniel Dechamps Method and device for forming from a flat sheet material a corner bounded by three sides
CN108015556B (zh) * 2018-02-06 2019-11-26 四川合一电气科技有限公司 一种硅钢片生产系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE398836B (sv) * 1974-10-16 1978-01-23 Nordisk Kartro Ab Maskin for kapning av trevirke
DE2601858C3 (de) * 1976-01-20 1978-08-10 Ludwig Boschert Maschinen- Und Apparatebau Gmbh & Co Kg, 7850 Loerrach Stanzmaschine
US3996829A (en) * 1976-02-23 1976-12-14 Gianfranco Tromponi Angular shearing machine for laminates, such as sheet metal
GB1542529A (en) * 1976-02-25 1979-03-21 Tromponi G Shearing machine with adjustable angle between blades
US4172401A (en) * 1978-05-11 1979-10-30 The Goodyear Tire & Rubber Company Shearing device
DE3263321D1 (en) * 1982-01-13 1985-06-05 Fim Srl Notcher
DE8200527U1 (de) * 1982-01-13 1982-07-01 F.I.M. S.r.l., 40127 Bologna Eckenschere
US4416176A (en) * 1982-01-15 1983-11-22 Frederick Forthmann Cutter assembly for cutting strip material
DE3233208C1 (de) * 1982-09-07 1984-02-16 Ludwig Boschert Maschinen- und Apparatebau GmbH & Co KG, 7850 Lörrach Ausklinkvorrichtung
IT1200660B (it) * 1985-06-28 1989-01-27 Fim Srl Cesoia angolare e dispositivo per predisporre automaticamente ilposizionamento del foglio
DE8603873U1 (de) * 1986-02-13 1986-04-17 Ludwig Boschert Maschinen- Und Apparatebau Gmbh & Co Kg, 7 Ausklinkvorrichtung

Also Published As

Publication number Publication date
ATE88394T1 (de) 1993-05-15
US4958545A (en) 1990-09-25
DE3880417T2 (de) 1993-07-29
IT8740134A0 (it) 1987-10-13
EP0311889B1 (en) 1993-04-21
DE3880417D1 (de) 1993-05-27
ES2040305T3 (es) 1993-10-16
EP0311889A1 (en) 1989-04-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971028