JPS6341663B2 - - Google Patents

Info

Publication number
JPS6341663B2
JPS6341663B2 JP56012783A JP1278381A JPS6341663B2 JP S6341663 B2 JPS6341663 B2 JP S6341663B2 JP 56012783 A JP56012783 A JP 56012783A JP 1278381 A JP1278381 A JP 1278381A JP S6341663 B2 JPS6341663 B2 JP S6341663B2
Authority
JP
Japan
Prior art keywords
tube
diameter
die
hole
aperture
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.)
Expired
Application number
JP56012783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56148426A (en
Inventor
Chekatsuchi Buruuno
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.)
METALLI IND SpA
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 JPS56148426A publication Critical patent/JPS56148426A/ja
Publication of JPS6341663B2 publication Critical patent/JPS6341663B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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 for metal drawing
    • 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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)
JP1278381A 1980-04-16 1981-01-29 Device for forming small diameter end section to metallic pipe Granted JPS56148426A (en)

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
JPS56148426A JPS56148426A (en) 1981-11-17
JPS6341663B2 true JPS6341663B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-08-18

Family

ID=11303713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1278381A Granted JPS56148426A (en) 1980-04-16 1981-01-29 Device for forming small diameter end section to metallic pipe

Country Status (22)

Country Link
US (1) US4383429A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56148426A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR222121A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT371385B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE887415A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8101137A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1139647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD158748A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3102867A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES267589Y (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2480632A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2074063B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR72764B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HU183304B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1129074B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX151634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8100335A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL127895B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RO (1) RO81493A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE444275B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TR (1) TR21292A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (1) YU41962B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
ES2236308T3 (es) * 2001-09-07 2005-07-16 New Tech S.R.L. Prensa horizontal polivalente con soporte fijo para pieza de trabajo tubular destinada a ser estirada o estrechada.
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
EP3206811B1 (de) 2014-10-17 2020-04-22 thyssenkrupp Presta AG 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
BR8101137A (pt) 1982-01-12
PL127895B1 (en) 1983-12-31
SE8100367L (sv) 1981-10-17
CA1139647A (en) 1983-01-18
AR222121A1 (es) 1981-04-15
FR2480632B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-10-19
RO81493A (ro) 1983-06-01
DD158748A5 (de) 1983-02-02
US4383429A (en) 1983-05-17
PL229718A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-11-13
BE887415A (fr) 1981-06-01
RO81493B (ro) 1983-05-30
TR21292A (tr) 1984-03-22
HU183304B (en) 1984-04-28
ES267589Y (es) 1983-12-01
YU41962B (en) 1988-04-30
FR2480632A1 (fr) 1981-10-23
YU23781A (en) 1983-09-30
MX151634A (es) 1985-01-23
IT1129074B (it) 1986-06-04
DE3102867A1 (de) 1981-11-19
ES267589U (es) 1983-06-01
JPS56148426A (en) 1981-11-17
IT8067594A0 (it) 1980-04-16
GR72764B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-12-02
GB2074063B (en) 1983-11-02
NL8100335A (nl) 1981-11-16
GB2074063A (en) 1981-10-28
SE444275B (sv) 1986-04-07
ATA52681A (de) 1982-11-15
AT371385B (de) 1983-06-27

Similar Documents

Publication Publication Date Title
JPS6341663B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4009601A (en) Method of and apparatus for bending a double pipe
DE69200190T2 (de) Einrichtung zum Klemmen und Greifen.
US5538173A (en) Expandable tool for holding aligning pipes to be welded
US4297867A (en) Pipe end expanding or contracting process utilizing ironing
SE435905B (sv) Forfarande for kallsmidning av invendiga profileringar sasom gengor, refflor med mera i ror eller hylsor
ITBZ940050A1 (it) Procedimento per la preparazione di uno spezzone tubolare a parete spessa per una successiva trafilatura in cascata.
EP1749595A1 (en) Rolling die and method of making a rod with a ball portion
CN107378017A (zh) 三销轴叉球面浮动夹具
US3650136A (en) Tube bending apparatus
JPH06344039A (ja) 管材のバーリング加工方法およびその装置
DE1296934B (de) Hydraulische Spannvorrichtung fuer Rohre, Stangen od. dgl., insbesondere bei Stauchpressen
US5134872A (en) Tube end expander device
JPS5973113A (ja) 引抜管の製造方法
US2835307A (en) Tube expander with rotary work engaging members
US3423983A (en) Feed mechanism for a hydrostatic extrusion system
GB2110976A (en) Clamping a pipe internally
JP5283964B2 (ja) 引抜加工方法及び引抜加工装置
US6233998B1 (en) Easy mode pipe-reducing device
SU1329860A1 (ru) Зажимное устройство тележки волочильного стана
US2210092A (en) Spindle work-clamping mechanism
JPH0638574Y2 (ja) 枝管加工装置
USRE29802E (en) Swaging apparatus
US4200013A (en) Automatic supply device for bar stocks for lathe
US3143989A (en) Metal tube sizing apparatus