CH503525A - Method for operating a hydraulic pipe and extrusion press - Google Patents

Method for operating a hydraulic pipe and extrusion press

Info

Publication number
CH503525A
CH503525A CH759770A CH759770A CH503525A CH 503525 A CH503525 A CH 503525A CH 759770 A CH759770 A CH 759770A CH 759770 A CH759770 A CH 759770A CH 503525 A CH503525 A CH 503525A
Authority
CH
Switzerland
Prior art keywords
operating
hydraulic pipe
extrusion press
extrusion
press
Prior art date
Application number
CH759770A
Other languages
German (de)
Inventor
Petsch Ernst
Original Assignee
Sack Gmbh Maschf
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
Priority claimed from DE19691927396 external-priority patent/DE1927396C3/en
Application filed by Sack Gmbh Maschf filed Critical Sack Gmbh Maschf
Publication of CH503525A publication Critical patent/CH503525A/en

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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/217—Tube extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Extrusion Of Metal (AREA)
CH759770A 1969-05-29 1970-05-22 Method for operating a hydraulic pipe and extrusion press CH503525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927396 DE1927396C3 (en) 1969-05-29 Device for holding the mandrel axially in relation to the die in a pipe extrusion press

Publications (1)

Publication Number Publication Date
CH503525A true CH503525A (en) 1971-02-28

Family

ID=5735523

Family Applications (1)

Application Number Title Priority Date Filing Date
CH759770A CH503525A (en) 1969-05-29 1970-05-22 Method for operating a hydraulic pipe and extrusion press

Country Status (6)

Country Link
US (1) US3709013A (en)
JP (1) JPS4926188B1 (en)
AT (1) AT300508B (en)
CH (1) CH503525A (en)
FR (1) FR2048967A5 (en)
GB (1) GB1312703A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868841A (en) * 1973-03-30 1975-03-04 Aluminum Co Of America Process and means for making thick end tube and pipe
DE2704652A1 (en) * 1977-02-04 1978-08-17 Schloemann Siemag Ag ARRANGEMENT FOR LIMITING THE DORN STROKE IN METAL EXTRUSION AND TUBE PRESSES
US4523444A (en) * 1982-12-13 1985-06-18 Fuchs Jr Francis J Methods of and apparatus for controlling the gap between a mandrel and die during extrusion
DE102005001764A1 (en) * 2004-01-15 2005-10-06 Sms Eumuco Gmbh Method for regulating the position of a piercing punch of an extrusion press for producing hollow profiles
CN100443208C (en) * 2006-11-10 2008-12-17 钱宗富 Method for extruding and stretching short pipe to long pipe and its cold extrusion device
CN102380517B (en) * 2011-10-19 2014-03-26 浙江工业大学 Multifunctional vibration extrusion die based on electro-hydraulic servo driving
CN102581054B (en) * 2012-02-29 2014-03-26 浙江工业大学 High frequent chattering cold extruding die possessing ejection rod
US9486849B2 (en) 2012-09-12 2016-11-08 Ube Machinery Corporation, Ltd. Double-action extrusion press
JP5979491B2 (en) * 2012-11-12 2016-08-24 宇部興産機械株式会社 Double acting extrusion press
JP6232745B2 (en) 2013-05-24 2017-11-22 宇部興産機械株式会社 Double acting extrusion press
CN103447339A (en) * 2013-08-23 2013-12-18 浙江工业大学 Triaxial high-frequency composite flutter cold extrusion die
WO2015083536A1 (en) 2013-12-04 2015-06-11 宇部興産機械株式会社 Direct double-action extrusion press
CN104084440B (en) * 2014-07-22 2016-04-13 株洲市文佳实业有限公司 The shaped device of forging molding is squeezed for plastic deformation
CN104226871B (en) * 2014-07-22 2016-08-24 株洲市文佳实业有限公司 Plastic deformation squeezes forging molding method
CN112170760B (en) * 2020-08-27 2022-09-16 天津市天锻压力机有限公司 Vertical rotary extrusion hydraulic press

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063562A (en) * 1934-04-12 1936-12-08 Sparks Processes Inc Manufacture of extruded metal shapes by hot hydraulic extrusion
US3362208A (en) * 1965-01-07 1968-01-09 Reynolds Metals Co Extruding metal members of varying wall thickness

Also Published As

Publication number Publication date
US3709013A (en) 1973-01-09
JPS4926188B1 (en) 1974-07-06
FR2048967A5 (en) 1971-03-19
GB1312703A (en) 1973-04-04
DE1927396A1 (en) 1970-12-10
AT300508B (en) 1972-07-25
DE1927396B2 (en) 1977-04-21

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Legal Events

Date Code Title Description
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