JPS55126308A - Working method by rotary drilling rolling mill provided with roll revolved by planetary driving mechanism and rotary drilling rolling mill for said method - Google Patents

Working method by rotary drilling rolling mill provided with roll revolved by planetary driving mechanism and rotary drilling rolling mill for said method

Info

Publication number
JPS55126308A
JPS55126308A JP3174680A JP3174680A JPS55126308A JP S55126308 A JPS55126308 A JP S55126308A JP 3174680 A JP3174680 A JP 3174680A JP 3174680 A JP3174680 A JP 3174680A JP S55126308 A JPS55126308 A JP S55126308A
Authority
JP
Japan
Prior art keywords
rolling mill
rotary drilling
drilling rolling
driving mechanism
planetary driving
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.)
Pending
Application number
JP3174680A
Other languages
Japanese (ja)
Inventor
Burechiyunaideru Eeritsuhi
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.)
SMS Siemag AG
Original Assignee
Schloemann Siemag AG
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 Schloemann Siemag AG filed Critical Schloemann Siemag AG
Publication of JPS55126308A publication Critical patent/JPS55126308A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B21B19/08—Enlarging tube diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP3174680A 1979-03-16 1980-03-14 Working method by rotary drilling rolling mill provided with roll revolved by planetary driving mechanism and rotary drilling rolling mill for said method Pending JPS55126308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792910445 DE2910445A1 (en) 1979-03-16 1979-03-16 Planetary skew rolling mill for mfg. tube from hollow ingots - where ingot is driven over stationary conical mandrel so tube has larger external dia than ingot

Publications (1)

Publication Number Publication Date
JPS55126308A true JPS55126308A (en) 1980-09-30

Family

ID=6065628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3174680A Pending JPS55126308A (en) 1979-03-16 1980-03-14 Working method by rotary drilling rolling mill provided with roll revolved by planetary driving mechanism and rotary drilling rolling mill for said method

Country Status (3)

Country Link
JP (1) JPS55126308A (en)
DE (1) DE2910445A1 (en)
IT (1) IT1130049B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886914A (en) * 1981-11-18 1983-05-24 Kubota Ltd Composite roll
JPS59113908A (en) * 1982-11-25 1984-06-30 アカデミア・グルニチヨ−フトニチヤ・イム・スタニスラバ・スタシツア Method and device for reducing thickness of pipe wall

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU562483B2 (en) * 1982-06-30 1987-06-11 Sumitomo Metal Industries Ltd. Reduction rolling to produce circular bar material
JPS59147702A (en) * 1983-02-10 1984-08-24 Sumitomo Metal Ind Ltd Manufacture of metallic material with circular cross section
AU564031B2 (en) * 1982-06-30 1987-07-30 Sumitomo Metal Industries Ltd. Manufacturing hollow rods

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886914A (en) * 1981-11-18 1983-05-24 Kubota Ltd Composite roll
JPH0252565B2 (en) * 1981-11-18 1990-11-14 Kubota Tetsuko Kk
JPS59113908A (en) * 1982-11-25 1984-06-30 アカデミア・グルニチヨ−フトニチヤ・イム・スタニスラバ・スタシツア Method and device for reducing thickness of pipe wall
JPH0254164B2 (en) * 1982-11-25 1990-11-20 Akademia Gurunichoofutonicha Imu Sutanisuraba Sutashitsua

Also Published As

Publication number Publication date
IT1130049B (en) 1986-06-11
IT8020630A0 (en) 1980-03-14
DE2910445A1 (en) 1980-09-18

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