DE2342145A1 - Verfahren zum unterteilen eines langgestreckten gegenstandes - Google Patents

Verfahren zum unterteilen eines langgestreckten gegenstandes

Info

Publication number: DE2342145A1
Authority: DE; Germany
Prior art keywords: rollers; rotated; groove; longitudinal axis; elongated
Prior art date: 1972-08-24
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.): Pending

Application number

DE19732342145

Other languages

German (de)

English (en)

Inventor

Jin-Ichi Kimura

Takayuki Koyano

Akira Kusaba

Sukenori Nakano

Akira Oyamada

Senzo Wakabayashi

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.)

JFE Engineering Corp

Original Assignee

Nippon Kokan Ltd

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.)

1972-08-24

Filing date

1973-08-21

Publication date

1974-03-28

1973-08-21 Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd

1974-03-28 Publication of DE2342145A1 publication Critical patent/DE2342145A1/de

Status Pending legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 40
238000005452 bending Methods 0.000 claims description 6
239000002184 metal Substances 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 claims description 2
239000007787 solid Substances 0.000 claims description 2
239000010959 steel Substances 0.000 claims description 2
230000007704 transition Effects 0.000 claims 1
238000005520 cutting process Methods 0.000 description 6
239000000463 material Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
230000002093 peripheral effect Effects 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000009749 continuous casting Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000037213 diet Effects 0.000 description 1
235000005911 diet Nutrition 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000003801 milling Methods 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000003825 pressing Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1

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
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
- B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
- Y10T225/321—Preliminary weakener
- Y10T225/325—With means to apply moment of force to weakened work
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y10T29/4979—Breaking through weakened portion

DE19732342145 1972-08-24 1973-08-21 Verfahren zum unterteilen eines langgestreckten gegenstandes Pending DE2342145A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8407672A JPS5142349B2 (un)	1972-08-24	1972-08-24

Publications (1)

Publication Number	Publication Date
DE2342145A1 true DE2342145A1 (de)	1974-03-28

Family

ID=13820378

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19732342145 Pending DE2342145A1 (de)	1972-08-24	1973-08-21	Verfahren zum unterteilen eines langgestreckten gegenstandes

Country Status (5)

Country	Link
US (1)	US3866449A (un)
JP (1)	JPS5142349B2 (un)
DE (1)	DE2342145A1 (un)
FR (1)	FR2196870B1 (un)
GB (1)	GB1404102A (un)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10053863C1 (de) *	2000-10-27	2002-02-07	Hans Ernst Weerth	Verfahren und Vorrichtung zur Trennung eines Rohres

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL178246C (nl) *	1976-11-01	1986-02-17	Philips Nv	Werkwijze voor het breken van glazen optische vezels.
US4203539A (en) *	1978-10-23	1980-05-20	The Boeing Company	Method and apparatus for cutting optical fibers
US4545515A (en) *	1984-07-06	1985-10-08	Fletcher-Terry Corporation	Sheet cutting machine
US5407116A (en) *	1989-10-04	1995-04-18	Zexel Corporation	Method and apparatus for cutting flat tubes
US5201117A (en) *	1991-11-04	1993-04-13	General Motors Corporation	Method and apparatus for sizing and cutting tubing
JP5349926B2 (ja) *	2008-12-01	2013-11-20	昭和電工株式会社	パイプの切断方法及び感光ドラム基体の製造方法
US10656335B2 (en)	2018-07-18	2020-05-19	International Business Machines Corporation	Cleaving fibers of differing composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1859851A (en) *	1931-08-03	1932-05-24	Ralph C Stiefel	Straightening machine
US2014203A (en) *	1934-03-22	1935-09-10	Karl L Herrmann	Machine for forming roller blanks
US3052975A (en) *	1957-09-05	1962-09-11	John C Walters	Method of severing metal articles
US3138308A (en) *	1961-05-08	1964-06-23	Oakley Indusatries Inc	Tube cutting apparatus
US3515326A (en) *	1968-05-17	1970-06-02	Hachiro Saito	Apparatus for cutting of steel bars
US3659764A (en) *	1970-03-16	1972-05-02	Kasimir Janiszewski	Method and apparatus for severing cylindrical stock

1972
- 1972-08-24 JP JP8407672A patent/JPS5142349B2/ja not_active Expired
1973
- 1973-08-10 US US38728073 patent/US3866449A/en not_active Expired - Lifetime
- 1973-08-10 GB GB3793373A patent/GB1404102A/en not_active Expired
- 1973-08-21 DE DE19732342145 patent/DE2342145A1/de active Pending
- 1973-08-23 FR FR7330596A patent/FR2196870B1/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10053863C1 (de) *	2000-10-27	2002-02-07	Hans Ernst Weerth	Verfahren und Vorrichtung zur Trennung eines Rohres

Also Published As

Publication number	Publication date
FR2196870A1 (un)	1974-03-22
FR2196870B1 (un)	1976-04-30
US3866449A (en)	1975-02-18
JPS5142349B2 (un)	1976-11-15
JPS4939891A (un)	1974-04-13
GB1404102A (en)	1975-08-28

Similar Documents

Publication	Publication Date	Title
DE2406147A1 (de)	1974-08-08	Vorrichtung zum zerschneiden von holzbahnen u.dgl
DE1458123B1 (de)	1972-11-16	Verfahren zum kontinuierlichen Herstellen von mehreren profilierten Strängen und Anlage zur Durchführung dieses Verfahrens
EP0463201A1 (de)	1992-01-02	Stahlstranggiessanlage mit mechanischer Entfernungseinrichtung für Sauerstoffschneidbärte
DE2438442A1 (de)	1975-02-27	Verfahren und vorrichtung zur herstellung von geschlitzten und gestreckten blechen
US3492853A (en)	1970-02-03	Method and apparatus for shearing rolled metal blanks
DE2520346A1 (de)	1975-11-20	Rotationsstanzwerkzeug und verfahren zu seiner herstellung
DE2342145A1 (de)	1974-03-28	Verfahren zum unterteilen eines langgestreckten gegenstandes
DE1937309A1 (de)	1970-02-05	Schneidevorrichtung und -verfahren
DE102017219289A1 (de)	2019-05-02	Verfahren zum Trennen eines Gießstranges oder Zwischenbandes mittels einer Schere
EP0751848B1 (de)	1999-03-10	Schweissverbindung, verfahren zur herstellung einer schweissverbindung und vorrichtung zur herstellung einer ausnehmung an der schmalseite einer profilstange
DE2842503A1 (de)	1980-04-10	Einrichtung zum zerteilen eines in einer straggiessanlage kontinuierlich hergestellten werkstueckes
EP0044550A1 (de)	1982-01-27	Verfahren und Vorrichtung zum Aufteilen einer Platte aus Spanplattenmaterial
DE1075082B (de)	1960-02-11	Vorrichtung zur Verformung der inneren Oberfläche eines rohrförmigen Werkstückes
AT406129B (de)	2000-02-25	Vorrichtung zum spanabhebenden bearbeiten einer streifenförmigen werkstückfläche
DE3536949C2 (un)	1989-06-22
DE102006007850A1 (de)	2007-08-30	Herstellung von Aluminiumbolzen
DE2829208C2 (un)	1989-07-06
AT510957B1 (de)	2012-08-15	Verfahren und vorrichtung zum herstellen eines metallischen bandes
DE505199C (de)	1930-08-15	Verfahren zum Einfraesen der Zaehne in die Vorwerkstuecke von Feilen und Feilenbezuegen
DE2225300C3 (de)	1975-05-22	Vorrichtung zum Schneiden von H-Profilen
DE3100271C2 (de)	1986-06-19	Rundmesserschere zum Zerschneiden eines warmen Metallstücks in schmalere Abschnitte
CH651228A5 (en)	1985-09-13	Process and apparatus for the production of thin and relatively narrow metal strips
DE917724C (de)	1954-09-09	Rippenrohr sowie Verfahren und Vorrichtung zur Herstellung desselben
DE4333303A1 (de)	1995-04-06	Verfahren und Vorrichtung zur Herstellung von Vorprofilen
DE1502885C3 (de)	1979-11-15	Verfahren zum Abscheren von Metallstäben