SE444275B - Anordning for formning av en spets vid enden av ett metallror - Google Patents

Anordning for formning av en spets vid enden av ett metallror

Info

Publication number
SE444275B
SE444275B SE8100367A SE8100367A SE444275B SE 444275 B SE444275 B SE 444275B SE 8100367 A SE8100367 A SE 8100367A SE 8100367 A SE8100367 A SE 8100367A SE 444275 B SE444275 B SE 444275B
Authority
SE
Sweden
Prior art keywords
diameter
tube
hole
matrix
rotatable bodies
Prior art date
Application number
SE8100367A
Other languages
English (en)
Swedish (sv)
Other versions
SE8100367L (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/xx
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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (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 SE8100367L (sv) 1981-10-17
SE444275B true 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 (de)
JP (1) JPS56148426A (de)
AR (1) AR222121A1 (de)
AT (1) AT371385B (de)
BE (1) BE887415A (de)
BR (1) BR8101137A (de)
CA (1) CA1139647A (de)
DD (1) DD158748A5 (de)
DE (1) DE3102867A1 (de)
ES (1) ES267589Y (de)
FR (1) FR2480632A1 (de)
GB (1) GB2074063B (de)
GR (1) GR72764B (de)
HU (1) HU183304B (de)
IT (1) IT1129074B (de)
MX (1) MX151634A (de)
NL (1) NL8100335A (de)
PL (1) PL127895B1 (de)
RO (1) RO81493A (de)
SE (1) SE444275B (de)
TR (1) TR21292A (de)
YU (1) YU41962B (de)

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
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT507567A (de) *
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 (de) * 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
HU183304B (en) 1984-04-28
ES267589U (es) 1983-06-01
GB2074063A (en) 1981-10-28
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 (de) 1983-12-02
PL229718A1 (de) 1981-11-13
JPS6341663B2 (de) 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 (de) 1984-10-19

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