IT1129074B - Apparecchiatura per formare a punta l estremita di un tubo metallico mediante un operazione di trafilatura - Google Patents

Apparecchiatura per formare a punta l estremita di un tubo metallico mediante un operazione di trafilatura

Info

Publication number
IT1129074B
IT1129074B IT67594/80A IT6759480A IT1129074B IT 1129074 B IT1129074 B IT 1129074B IT 67594/80 A IT67594/80 A IT 67594/80A IT 6759480 A IT6759480 A IT 6759480A IT 1129074 B IT1129074 B IT 1129074B
Authority
IT
Italy
Prior art keywords
pointing
equipment
metal tube
drawing operation
tube
Prior art date
Application number
IT67594/80A
Other languages
English (en)
Other versions
IT8067594A0 (it
Inventor
Bruno 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 IT8067594A0 publication Critical patent/IT8067594A0/it
Priority to IT67594/80A priority Critical patent/IT1129074B/it
Priority to CA000368999A priority patent/CA1139647A/en
Priority to SE8100367A priority patent/SE444275B/sv
Priority to NL8100335A priority patent/NL8100335A/nl
Priority to GB8102294A priority patent/GB2074063B/en
Priority to JP1278381A priority patent/JPS56148426A/ja
Priority to DE19813102867 priority patent/DE3102867A1/de
Priority to YU237/81A priority patent/YU41962B/xx
Priority to HU81232A priority patent/HU183304B/hu
Priority to FR8102051A priority patent/FR2480632A1/fr
Priority to RO81103301A priority patent/RO81493A/ro
Priority to AT0052681A priority patent/AT371385B/de
Priority to BE0/203723A priority patent/BE887415A/fr
Priority to AR284273A priority patent/AR222121A1/es
Priority to PL1981229718A priority patent/PL127895B1/pl
Priority to BR8101137A priority patent/BR8101137A/pt
Priority to MX186282A priority patent/MX151634A/es
Priority to US06/241,581 priority patent/US4383429A/en
Priority to TR21292A priority patent/TR21292A/xx
Priority to ES1981267589U priority patent/ES267589Y/es
Priority to DD81229153A priority patent/DD158748A5/de
Priority to GR63983A priority patent/GR72764B/el
Application granted granted Critical
Publication of IT1129074B publication Critical patent/IT1129074B/it

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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT67594/80A 1980-04-16 1980-04-16 Apparecchiatura per formare a punta l estremita di un tubo metallico mediante un operazione di trafilatura IT1129074B (it)

Priority Applications (22)

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
CA000368999A CA1139647A (en) 1980-04-16 1981-01-21 Apparatus for forming a point at the end of a metal tube by means of a drawing operation
SE8100367A SE444275B (sv) 1980-04-16 1981-01-22 Anordning for formning av en spets vid enden av ett metallror
NL8100335A NL8100335A (nl) 1980-04-16 1981-01-23 Inrichting voor het op een metalen buis met bepaalde diameter vormen van een einddeel met een kleinere diameter.
GB8102294A GB2074063B (en) 1980-04-16 1981-01-26 Apparatus for forming a point at the end of a metal tube by means of a drawing operation
JP1278381A JPS56148426A (en) 1980-04-16 1981-01-29 Device for forming small diameter end section to metallic pipe
DE19813102867 DE3102867A1 (de) 1980-04-16 1981-01-29 Vorrichtung zur verformen des endabschnittes eines rohres
YU237/81A YU41962B (en) 1980-04-16 1981-01-30 Forming device for drawing an and section of a tube of a diameter less than the originaly defined diameter of a starting metal tube
HU81232A HU183304B (en) 1980-04-16 1981-02-02 Pointing machine
FR8102051A FR2480632A1 (fr) 1980-04-16 1981-02-03 Appareil de formage d'une pointe a l'extremite d'un tube metallique au moyen d'une operation d'etirage
RO81103301A RO81493A (ro) 1980-04-16 1981-02-04 Dispozitiv de fasonarea capetelor de tevi
AT0052681A AT371385B (de) 1980-04-16 1981-02-05 Vorrichtung zum verformen des endabschnittes eines rohres
BE0/203723A BE887415A (fr) 1980-04-16 1981-02-06 Appareil de formage d'une pointe a l'extremite d'un tube metallique au moyen d'une operation d'etirage
AR284273A AR222121A1 (es) 1980-04-16 1981-02-12 Equipo para formar en un tubo metalico de diametro prefijado un trecho terminal de un diametro inferior a aquel diametro prefijado
PL1981229718A PL127895B1 (en) 1980-04-16 1981-02-17 Apparatus for forming reduced diameter terminal portion on a metal pipe of predetermined diameter
BR8101137A BR8101137A (pt) 1980-04-16 1981-02-25 Equipamento para a formacao de uma extremidade de um tubo metalico por meio de uma operacao de trefilacao
US06/241,581 US4383429A (en) 1980-04-16 1981-03-09 Apparatus for forming a point at the end of a metal tube by means of a drawing operation
MX186282A MX151634A (es) 1980-04-16 1981-03-09 Mejoras en dispositivo formador por estirado,de un trecho terminal de un tubo metalico
TR21292A TR21292A (tr) 1980-04-16 1981-03-17 Bir metal borunun ucunda bir cekme islemi vasitasiyla bir daralma olusturmaya mahsus cihaz
ES1981267589U ES267589Y (es) 1980-04-16 1981-04-10 Equipo para formar en un tubo metalico de diametro prefijado un trecho terminal.
DD81229153A DD158748A5 (de) 1980-04-16 1981-04-10 Vorrichtung zum verformen des endabschnittes eines metallischen rohres
GR63983A GR72764B (it) 1980-04-16 1981-11-27

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
IT8067594A0 IT8067594A0 (it) 1980-04-16
IT1129074B true IT1129074B (it) 1986-06-04

Family

ID=11303713

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (22)

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

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
DE60109217T2 (de) * 2001-09-07 2006-04-06 New Tech S.R.L., Piedimonte San Germano Horizontalmehrzweckpresse mit fixem werkstückhalter für rohrförmige werkstücke
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
WO2016058723A1 (de) 2014-10-17 2016-04-21 Thyssenkrupp Presta Ag Lenkwelle und verfahren zum herstellen einer profilierten hohlwelle für eine teleskopierbare lenkwelle eines kraftfahrzeugs
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
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
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 (it) *
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 (it) * 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
BE887415A (fr) 1981-06-01
TR21292A (tr) 1984-03-22
JPS6341663B2 (it) 1988-08-18
AT371385B (de) 1983-06-27
CA1139647A (en) 1983-01-18
RO81493A (ro) 1983-06-01
GB2074063A (en) 1981-10-28
GB2074063B (en) 1983-11-02
YU23781A (en) 1983-09-30
IT8067594A0 (it) 1980-04-16
PL127895B1 (en) 1983-12-31
YU41962B (en) 1988-04-30
ATA52681A (de) 1982-11-15
PL229718A1 (it) 1981-11-13
MX151634A (es) 1985-01-23
SE444275B (sv) 1986-04-07
DE3102867A1 (de) 1981-11-19
BR8101137A (pt) 1982-01-12
GR72764B (it) 1983-12-02
HU183304B (en) 1984-04-28
NL8100335A (nl) 1981-11-16
ES267589Y (es) 1983-12-01
RO81493B (ro) 1983-05-30
AR222121A1 (es) 1981-04-15
FR2480632B1 (it) 1984-10-19
DD158748A5 (de) 1983-02-02
SE8100367L (sv) 1981-10-17
FR2480632A1 (fr) 1981-10-23
JPS56148426A (en) 1981-11-17
US4383429A (en) 1983-05-17
ES267589U (es) 1983-06-01

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