ES267589U - Equipo para formar en un tubo metalico de diametro prefijado un trecho terminal. - Google Patents
Equipo para formar en un tubo metalico de diametro prefijado un trecho terminal.Info
- Publication number
- ES267589U ES267589U ES1981267589U ES267589U ES267589U ES 267589 U ES267589 U ES 267589U ES 1981267589 U ES1981267589 U ES 1981267589U ES 267589 U ES267589 U ES 267589U ES 267589 U ES267589 U ES 267589U
- Authority
- ES
- Spain
- Prior art keywords
- bore
- diameter
- tube
- point
- die
- 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.)
- Granted
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)
Abstract
Equipo para formar en un tubo metálico de diámetro prefijado un trecho terminal de un diámetro infrior a aquel diámetro prefijado, caracterizado porqeu comprende una hilera adecuada para ser atravesada por el referido extremo del tubo a fin de formar el citado trecho y provista de un primer orificio sensiblemente cilíndrico de diámetro inferior al de dicho tubo de un segundo orificio coaxial respecto al anterior sensiblemente cónico y cuyo diámetro mínimo coincide con el del primer orificio mencionado y cuyo diámetro máximo es superior al citado diámetro del tubo y por lo menos de tres cuepros rotativos dispuestos en correspondientes asientos de la mencionada hilera practicados en la zona del segundo orificio mencionado sobresaliendo cada uno de tales cuerpos radialmente en una medida prefijada respecto a la superficie del segundo orificio hacia el eje del mismo y medios de arrastre adecuados para desplazar axialmente dicha hilera respecto al citado tubo de modo que se lleve el referido extremo de éste al interior del primer y segundo orificios y que coopere con dichos cuerpos rotatorios.
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 |
---|---|
ES267589U true ES267589U (es) | 1983-06-01 |
ES267589Y ES267589Y (es) | 1983-12-01 |
Family
ID=11303713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1981267589U Expired ES267589Y (es) | 1980-04-16 | 1981-04-10 | Equipo para formar en un tubo metalico de diametro prefijado un trecho terminal. |
Country Status (22)
Country | Link |
---|---|
US (1) | US4383429A (es) |
JP (1) | JPS56148426A (es) |
AR (1) | AR222121A1 (es) |
AT (1) | AT371385B (es) |
BE (1) | BE887415A (es) |
BR (1) | BR8101137A (es) |
CA (1) | CA1139647A (es) |
DD (1) | DD158748A5 (es) |
DE (1) | DE3102867A1 (es) |
ES (1) | ES267589Y (es) |
FR (1) | FR2480632A1 (es) |
GB (1) | GB2074063B (es) |
GR (1) | GR72764B (es) |
HU (1) | HU183304B (es) |
IT (1) | IT1129074B (es) |
MX (1) | MX151634A (es) |
NL (1) | NL8100335A (es) |
PL (1) | PL127895B1 (es) |
RO (1) | RO81493A (es) |
SE (1) | SE444275B (es) |
TR (1) | TR21292A (es) |
YU (1) | YU41962B (es) |
Families Citing this family (21)
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 |
CN1253267C (zh) * | 2001-09-07 | 2006-04-26 | 新技术公司 | 具有管状工件拉伸或缩口成形用固定工件夹具的多功能卧式压力机 |
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 |
CN107074265A (zh) | 2014-10-17 | 2017-08-18 | 蒂森克虏伯普利斯坦股份公司 | 转向轴和用于制造机动车辆的伸缩式转向轴的异形空心轴的方法 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT507567A (es) * | ||||
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 (es) * | 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 |
-
1980
- 1980-04-16 IT IT67594/80A patent/IT1129074B/it active
-
1981
- 1981-01-21 CA CA000368999A patent/CA1139647A/en not_active Expired
- 1981-01-22 SE SE8100367A patent/SE444275B/sv not_active IP Right Cessation
- 1981-01-23 NL NL8100335A patent/NL8100335A/nl not_active Application Discontinuation
- 1981-01-26 GB GB8102294A patent/GB2074063B/en not_active Expired
- 1981-01-29 JP JP1278381A patent/JPS56148426A/ja active Granted
- 1981-01-29 DE DE19813102867 patent/DE3102867A1/de not_active Ceased
- 1981-01-30 YU YU237/81A patent/YU41962B/xx unknown
- 1981-02-02 HU HU81232A patent/HU183304B/hu not_active IP Right Cessation
- 1981-02-03 FR FR8102051A patent/FR2480632A1/fr active Granted
- 1981-02-04 RO RO81103301A patent/RO81493A/ro unknown
- 1981-02-05 AT AT0052681A patent/AT371385B/de not_active IP Right Cessation
- 1981-02-06 BE BE0/203723A patent/BE887415A/fr not_active IP Right Cessation
- 1981-02-12 AR AR284273A patent/AR222121A1/es active
- 1981-02-17 PL PL1981229718A patent/PL127895B1/pl unknown
- 1981-02-25 BR BR8101137A patent/BR8101137A/pt unknown
- 1981-03-09 US US06/241,581 patent/US4383429A/en not_active Expired - Fee Related
- 1981-03-09 MX MX186282A patent/MX151634A/es unknown
- 1981-03-17 TR TR21292A patent/TR21292A/xx unknown
- 1981-04-10 DD DD81229153A patent/DD158748A5/de not_active IP Right Cessation
- 1981-04-10 ES ES1981267589U patent/ES267589Y/es not_active Expired
- 1981-11-27 GR GR63983A patent/GR72764B/el unknown
Also Published As
Publication number | Publication date |
---|---|
HU183304B (en) | 1984-04-28 |
GB2074063A (en) | 1981-10-28 |
SE444275B (sv) | 1986-04-07 |
MX151634A (es) | 1985-01-23 |
ES267589Y (es) | 1983-12-01 |
NL8100335A (nl) | 1981-11-16 |
AT371385B (de) | 1983-06-27 |
YU41962B (en) | 1988-04-30 |
IT8067594A0 (it) | 1980-04-16 |
RO81493B (ro) | 1983-05-30 |
AR222121A1 (es) | 1981-04-15 |
FR2480632A1 (fr) | 1981-10-23 |
US4383429A (en) | 1983-05-17 |
YU23781A (en) | 1983-09-30 |
PL127895B1 (en) | 1983-12-31 |
DE3102867A1 (de) | 1981-11-19 |
ATA52681A (de) | 1982-11-15 |
IT1129074B (it) | 1986-06-04 |
DD158748A5 (de) | 1983-02-02 |
BE887415A (fr) | 1981-06-01 |
GR72764B (es) | 1983-12-02 |
PL229718A1 (es) | 1981-11-13 |
JPS6341663B2 (es) | 1988-08-18 |
RO81493A (ro) | 1983-06-01 |
TR21292A (tr) | 1984-03-22 |
BR8101137A (pt) | 1982-01-12 |
CA1139647A (en) | 1983-01-18 |
SE8100367L (sv) | 1981-10-17 |
GB2074063B (en) | 1983-11-02 |
JPS56148426A (en) | 1981-11-17 |
FR2480632B1 (es) | 1984-10-19 |
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