JPS5711722A - Manufacturing apparatus for taper material - Google Patents

Manufacturing apparatus for taper material

Info

Publication number
JPS5711722A
JPS5711722A JP8627380A JP8627380A JPS5711722A JP S5711722 A JPS5711722 A JP S5711722A JP 8627380 A JP8627380 A JP 8627380A JP 8627380 A JP8627380 A JP 8627380A JP S5711722 A JPS5711722 A JP S5711722A
Authority
JP
Japan
Prior art keywords
taper
round bar
blank material
elongation
prescribed
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.)
Granted
Application number
JP8627380A
Other languages
English (en)
Other versions
JPS6312690B2 (ja
Inventor
Makoto Saito
Hiroyasu Nagasaka
Masashi Mizuno
Toshihisa Endo
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP8627380A priority Critical patent/JPS5711722A/ja
Priority to FR8105035A priority patent/FR2477914A1/fr
Priority to DE19813110043 priority patent/DE3110043A1/de
Publication of JPS5711722A publication Critical patent/JPS5711722A/ja
Publication of JPS6312690B2 publication Critical patent/JPS6312690B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
  • General Induction Heating (AREA)
JP8627380A 1980-03-17 1980-06-25 Manufacturing apparatus for taper material Granted JPS5711722A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8627380A JPS5711722A (en) 1980-06-25 1980-06-25 Manufacturing apparatus for taper material
FR8105035A FR2477914A1 (fr) 1980-03-17 1981-03-13 Procede et appareil pour la fabrication de tiges coniques
DE19813110043 DE3110043A1 (de) 1980-03-17 1981-03-16 Verfahren und vorrichtung zur herstellung konischer staebe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8627380A JPS5711722A (en) 1980-06-25 1980-06-25 Manufacturing apparatus for taper material

Publications (2)

Publication Number Publication Date
JPS5711722A true JPS5711722A (en) 1982-01-21
JPS6312690B2 JPS6312690B2 (ja) 1988-03-22

Family

ID=13882209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8627380A Granted JPS5711722A (en) 1980-03-17 1980-06-25 Manufacturing apparatus for taper material

Country Status (1)

Country Link
JP (1) JPS5711722A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929107A (ja) * 1982-08-11 1984-02-16 三菱電機株式会社 中空状セラミツク成形物の製造方法
US5709585A (en) * 1995-08-31 1998-01-20 Nkk Corporation Method and apparatus for removing burrs from joined billets in a continuous rolling process
US5774973A (en) * 1995-08-31 1998-07-07 Nkk Corporation Continuous rolling method of cast billets
US5787565A (en) * 1995-08-31 1998-08-04 Nkk Corporation Continuous rolling method
US5957367A (en) * 1996-05-07 1999-09-28 Nkk Corporation Continuous rolling method of billet and apparatus therefor
US6041993A (en) * 1996-06-28 2000-03-28 Nkk Corporation Method and apparatus of continuous rolling using multiple synchronously moving welders for tanden welding
US6089441A (en) * 1996-06-28 2000-07-18 Nkk Corporation Method and apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling line
US6116496A (en) * 1996-06-28 2000-09-12 Nkk Corporation Method and apparatus for continuous rolling by reheating locally cold portions produced by clamping during flash-butt welding
US6227953B1 (en) 1997-12-25 2001-05-08 Nkk Corporation Apparatus for removing burr by multiple-stage grinding machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372765A (en) * 1976-12-10 1978-06-28 Kubota Ltd Pipe manufacturing process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372765A (en) * 1976-12-10 1978-06-28 Kubota Ltd Pipe manufacturing process

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929107A (ja) * 1982-08-11 1984-02-16 三菱電機株式会社 中空状セラミツク成形物の製造方法
US5709585A (en) * 1995-08-31 1998-01-20 Nkk Corporation Method and apparatus for removing burrs from joined billets in a continuous rolling process
US5774973A (en) * 1995-08-31 1998-07-07 Nkk Corporation Continuous rolling method of cast billets
US5787565A (en) * 1995-08-31 1998-08-04 Nkk Corporation Continuous rolling method
US5957367A (en) * 1996-05-07 1999-09-28 Nkk Corporation Continuous rolling method of billet and apparatus therefor
US6041993A (en) * 1996-06-28 2000-03-28 Nkk Corporation Method and apparatus of continuous rolling using multiple synchronously moving welders for tanden welding
US6089441A (en) * 1996-06-28 2000-07-18 Nkk Corporation Method and apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling line
US6116496A (en) * 1996-06-28 2000-09-12 Nkk Corporation Method and apparatus for continuous rolling by reheating locally cold portions produced by clamping during flash-butt welding
US6273324B1 (en) 1996-06-28 2001-08-14 Nkk Corporation Apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling line
US6386420B2 (en) 1996-06-28 2002-05-14 Nkk Corporation Apparatus for continuously rolling steel billets
US6227953B1 (en) 1997-12-25 2001-05-08 Nkk Corporation Apparatus for removing burr by multiple-stage grinding machine

Also Published As

Publication number Publication date
JPS6312690B2 (ja) 1988-03-22

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