SE8100367L - Anordning for formning av en spets vid enden av ett metallror medelst en dragningsoperation - Google Patents

Anordning for formning av en spets vid enden av ett metallror medelst en dragningsoperation

Info

Publication number
SE8100367L
SE8100367L SE8100367A SE8100367A SE8100367L SE 8100367 L SE8100367 L SE 8100367L SE 8100367 A SE8100367 A SE 8100367A SE 8100367 A SE8100367 A SE 8100367A SE 8100367 L SE8100367 L SE 8100367L
Authority
SE
Sweden
Prior art keywords
bore
diameter
tube
die
tip
Prior art date
Application number
SE8100367A
Other languages
English (en)
Other versions
SE444275B (sv
Inventor
B Ceccacci
Original Assignee
Metalli Ind Spa
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 Metalli Ind Spa filed Critical Metalli Ind Spa
Publication of SE8100367L publication Critical patent/SE8100367L/sv
Publication of SE444275B publication Critical patent/SE444275B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C5/00—Pointing; Push-pointing
    • B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C5/00—Pointing; Push-pointing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
SE8100367A 1980-04-16 1981-01-22 Anordning for formning av en spets vid enden av ett metallror SE444275B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67594/80A IT1129074B (it) 1980-04-16 1980-04-16 Apparecchiatura per formare a punta l estremita di un tubo metallico mediante un operazione di trafilatura

Publications (2)

Publication Number Publication Date
SE8100367L true SE8100367L (sv) 1981-10-17
SE444275B SE444275B (sv) 1986-04-07

Family

ID=11303713

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100367A SE444275B (sv) 1980-04-16 1981-01-22 Anordning for formning av en spets vid enden av ett metallror

Country Status (22)

Country Link
US (1) US4383429A (sv)
JP (1) JPS56148426A (sv)
AR (1) AR222121A1 (sv)
AT (1) AT371385B (sv)
BE (1) BE887415A (sv)
BR (1) BR8101137A (sv)
CA (1) CA1139647A (sv)
DD (1) DD158748A5 (sv)
DE (1) DE3102867A1 (sv)
ES (1) ES267589Y (sv)
FR (1) FR2480632A1 (sv)
GB (1) GB2074063B (sv)
GR (1) GR72764B (sv)
HU (1) HU183304B (sv)
IT (1) IT1129074B (sv)
MX (1) MX151634A (sv)
NL (1) NL8100335A (sv)
PL (1) PL127895B1 (sv)
RO (1) RO81493A (sv)
SE (1) SE444275B (sv)
TR (1) TR21292A (sv)
YU (1) YU41962B (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610153A (en) * 1983-07-20 1986-09-09 General Motors Corporation Method and apparatus for dressing spot welding tips
DE3644558A1 (de) * 1986-12-24 1988-07-07 Watanabe Kogyo Toda Kk Vorrichtung zum pressen und anfasen von rohrenden
US5255551A (en) * 1992-06-29 1993-10-26 Dennis Vetter Precious metal wire drawing machine and method
GB9903150D0 (en) * 1999-02-12 1999-04-07 Schoolhill Hydraulic Eng Apparatus for swaging an object
US6233998B1 (en) * 2000-03-16 2001-05-22 Shao-Chien Tseng Easy mode pipe-reducing device
US6666058B2 (en) * 2001-05-25 2003-12-23 Iwka Balg- Und Kompensatoren-Technoligie Gmbh Method and device for manufacturing a surface-structured pipe conduit element
WO2003022481A1 (en) * 2001-09-07 2003-03-20 New Tech S.R.L. Multipurpose horizontal press having a fixed workpiece-holder for a tubular workpiece to be drawn or tapered
US6923035B2 (en) 2002-09-18 2005-08-02 Packless Metal Hose, Inc. Method and apparatus for forming a modified conduit
CN100391644C (zh) * 2003-02-26 2008-06-04 上海东今实业有限公司 不锈钢包复缩管、及其制造方法和加工设备
US7694402B2 (en) * 2005-08-01 2010-04-13 Packless Metal Hose, Inc. Method for forming a lined conduit
US7861571B1 (en) 2008-11-10 2011-01-04 Vincent Giaimo Trapped ball draw process for reducing the diameter of tubing
KR101099287B1 (ko) 2009-11-30 2011-12-26 주식회사 엠티에스 어큐뮬레이터 및 어큐뮬레이터의 자동 축관성형장치
CN102716997A (zh) * 2012-06-26 2012-10-10 张家港市华舜机械制造有限公司 一种缩管机
CN102825080B (zh) * 2012-09-24 2015-06-17 真彩文具股份有限公司 缩管装置
CN103170550B (zh) * 2013-04-10 2015-04-15 重庆龙煜精密铜管有限公司 一种供裸包持续放线的铜盘管连接方法
CN103522065B (zh) * 2013-10-12 2016-08-17 芜湖开瑞金属科技有限公司 汽车空心吊钩自动墩头设备
US10948008B2 (en) 2014-10-17 2021-03-16 Thyssenkrupp Presta Ag Steering shaft and method for producing a profiled hollow shaft for a telescopic steering shaft of a motor vehicle
CN105436297B (zh) * 2015-11-09 2017-08-22 扬中市三环电热科技有限公司 一种电热管缩管机机身
CN105215154B (zh) * 2015-11-09 2017-06-20 扬中市三环电热科技有限公司 一种电加热管缩管机
JP6366144B2 (ja) * 2015-11-30 2018-08-08 株式会社新三興鋼管 八角パイプのスエージ加工方法、及び八角パイプ
CN110404990A (zh) * 2019-08-14 2019-11-05 山东广泰环保科技有限公司 一种压管设备、复合管拉拔设备及拉拔工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT507567A (sv) *
US1919869A (en) * 1932-04-22 1933-07-25 Youngstown Pressed Steel Compa Corrugating apparatus
GB433390A (en) * 1934-03-24 1935-08-14 John Spencer Ltd Improvements in the manufacture of fluted metal tubes and tubular articles
BE651919A (sv) * 1963-08-17
DE1270522B (de) * 1963-09-20 1968-06-20 Maschf Augsburg Nuernberg Ag Vorrichtung zum Verschliessen der OEffnung eines Rohrendes od. dgl.
FR1407374A (fr) * 1964-08-11 1965-07-30 Kieserling & Albrecht Procédé et outil pour la rétreinte d'extrémités de tubes, particulièrement de tubes à parois minces et tubes conformes à ceux ainsi obtenus
DE1260419B (de) * 1965-11-15 1968-02-08 Freiberg Bergakademie Ziehstein mit drehantreibbarer Querwalzvorrichtung
US3487673A (en) * 1967-03-06 1970-01-06 Calumet & Hecla Corp Form drawing of fluted tubing
DE2418104B2 (de) * 1974-04-13 1979-08-09 Erich 5500 Trier Ribback Presse zum Verformen der Enden eines rohrförmigen Werkstückes

Also Published As

Publication number Publication date
AR222121A1 (es) 1981-04-15
JPS56148426A (en) 1981-11-17
TR21292A (tr) 1984-03-22
PL229718A1 (sv) 1981-11-13
RO81493B (ro) 1983-05-30
PL127895B1 (en) 1983-12-31
IT1129074B (it) 1986-06-04
DD158748A5 (de) 1983-02-02
GB2074063B (en) 1983-11-02
MX151634A (es) 1985-01-23
BE887415A (fr) 1981-06-01
AT371385B (de) 1983-06-27
SE444275B (sv) 1986-04-07
YU41962B (en) 1988-04-30
FR2480632B1 (sv) 1984-10-19
HU183304B (en) 1984-04-28
ES267589Y (es) 1983-12-01
DE3102867A1 (de) 1981-11-19
ES267589U (es) 1983-06-01
YU23781A (en) 1983-09-30
FR2480632A1 (fr) 1981-10-23
CA1139647A (en) 1983-01-18
ATA52681A (de) 1982-11-15
BR8101137A (pt) 1982-01-12
GR72764B (sv) 1983-12-02
IT8067594A0 (it) 1980-04-16
GB2074063A (en) 1981-10-28
US4383429A (en) 1983-05-17
JPS6341663B2 (sv) 1988-08-18
RO81493A (ro) 1983-06-01
NL8100335A (nl) 1981-11-16

Similar Documents

Publication Publication Date Title
SE8100367L (sv) Anordning for formning av en spets vid enden av ett metallror medelst en dragningsoperation
ES464475A1 (es) Procedimiento y dispositivo para uniformizar el espesor de pared de cuerpos hucos formados a base de material sinteticotermoplastico.
US3207408A (en) Apparatus for treating the interior of a tubular element
GB1290548A (sv)
KR890000178A (ko) 튜우브 내벽에 그루우브를 형성시켜 주기 위한 냉간인발방법과 그 장치
SE442712B (sv) Forfarande och anordning for kalldragning av ror
GB1011213A (en) Device for centering an inner conduit within an outer conduit
GB1294796A (en) Winding machine for the production of reinforcement cages
ES484729A1 (es) Dispositivo para la fabricacion de cuerpos tubulares con on-dulaciones transversales que se suceden axialmente
GB2000702A (en) Fluid pressure-controlled barfeed apparatus for automatic lathes
ES477252A1 (es) Dispositivo para la eliminacion de las tensiones residuales producidas en un tubo.
US2384312A (en) Outlet trough and mandrel bar arrangement for tube-piercing mills
US3280612A (en) Chuck fixture for tube bending apparatus
DE3070758D1 (en) Methods and devices for rolling-in tubes coated on the interior
US3538568A (en) Apparatus for rifling gun barrel tubes by extrusion
DE3563313D1 (en) Method and device for manufacturing helical tubes
SU1329860A1 (ru) Зажимное устройство тележки волочильного стана
US2118755A (en) Process and apparatus for mounting crankpins and the like
SU447200A1 (ru) Устройство дл утолщени концов тонкостенных труб
SU1632748A1 (ru) Устройство дл обкатывани цилиндрических деталей типа штоков
JPS57112914A (en) Shaping device for outer and inner surface of metallic pipe
SU505456A1 (ru) Внутренний инструмент стана поперечной прокатки труб
SU142999A1 (ru) Промежуточный патрон дл станов холодной прокатки труб
SU1743717A1 (ru) Устройство дл обработки отверстий
SU371340A1 (ru) Роликовая оправка

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8100367-5

Effective date: 19901211

Format of ref document f/p: F