DE3632522C2 - - Google Patents

Info

Publication number
DE3632522C2
DE3632522C2 DE19863632522 DE3632522A DE3632522C2 DE 3632522 C2 DE3632522 C2 DE 3632522C2 DE 19863632522 DE19863632522 DE 19863632522 DE 3632522 A DE3632522 A DE 3632522A DE 3632522 C2 DE3632522 C2 DE 3632522C2
Authority
DE
Germany
Prior art keywords
centering
hollow block
shaft rod
centering piece
rod
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
DE19863632522
Other languages
German (de)
English (en)
Other versions
DE3632522A1 (de
Inventor
Hermann Dipl.-Ing. 4048 Grevenbroich De Moeltner
Karlhans Dipl.-Ing. 4030 Ratingen De Staat
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.)
Kocks Technik GmbH and Co KG
Original Assignee
Kocks Technik GmbH and Co KG
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 Kocks Technik GmbH and Co KG filed Critical Kocks Technik GmbH and Co KG
Priority to DE19863632522 priority Critical patent/DE3632522A1/de
Publication of DE3632522A1 publication Critical patent/DE3632522A1/de
Application granted granted Critical
Publication of DE3632522C2 publication Critical patent/DE3632522C2/de
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
    • 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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
DE19863632522 1986-09-25 1986-09-25 Verfahren und anlage zum herstellen von rohrluppen Granted DE3632522A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863632522 DE3632522A1 (de) 1986-09-25 1986-09-25 Verfahren und anlage zum herstellen von rohrluppen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863632522 DE3632522A1 (de) 1986-09-25 1986-09-25 Verfahren und anlage zum herstellen von rohrluppen

Publications (2)

Publication Number Publication Date
DE3632522A1 DE3632522A1 (de) 1988-03-31
DE3632522C2 true DE3632522C2 (enrdf_load_stackoverflow) 1989-03-02

Family

ID=6310284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863632522 Granted DE3632522A1 (de) 1986-09-25 1986-09-25 Verfahren und anlage zum herstellen von rohrluppen

Country Status (1)

Country Link
DE (1) DE3632522A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2786814B1 (en) * 2012-05-14 2017-08-02 Nippon Steel & Sumitomo Metal Corporation Method for manufacturing seamless pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092717A (en) * 1964-11-18 1967-11-29 Tube Mill Holding Sa Plant and process for producing seamless tubes using a push-bench, and seamless tubes produced by the process
DE3021940C2 (de) * 1980-06-09 1982-05-19 Mannesmann AG, 4000 Düsseldorf Verfahren und Anlage zum Herstellen von Rohren auf Rohrstoßbankanlagen

Also Published As

Publication number Publication date
DE3632522A1 (de) 1988-03-31

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licenses declared (paragraph 23)
8339 Ceased/non-payment of the annual fee