JPS54155977A - Automatic controlling method for rolling force in ring rolling mill - Google Patents

Automatic controlling method for rolling force in ring rolling mill

Info

Publication number
JPS54155977A
JPS54155977A JP6504478A JP6504478A JPS54155977A JP S54155977 A JPS54155977 A JP S54155977A JP 6504478 A JP6504478 A JP 6504478A JP 6504478 A JP6504478 A JP 6504478A JP S54155977 A JPS54155977 A JP S54155977A
Authority
JP
Japan
Prior art keywords
rolling
work
information
axial
outer diameter
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
JP6504478A
Other languages
Japanese (ja)
Inventor
Yoshinori Okakata
Akihiro Tawara
Masao Tatsuwaki
Masaru Nishiguchi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP6504478A priority Critical patent/JPS54155977A/en
Publication of JPS54155977A publication Critical patent/JPS54155977A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To manufacture the rolled product with uniform characteristics, by storing information concerning the correlation between the size of blank and the size of finished product, and by obtaining the deviatin of information about the size of the work being sampled at suitable timing, from above set informatin, and by varying the axial and longitudinal rolling forces.
CONSTITUTION: In the information processing unit CMP, correspondingly to the specifications of the work 1, is set the desired rolling proceeding pattern, that is, informatin INFl concerning the correlation between the outer diameter DA of the work 1 and the breadth H in the axial direction, and information INF2 for instructing the speed of elongation in the outer diameter DA. Besides, the initial value of rolling forces FRA, FAX, are obtained through the theoretical calculation, and are set. After the rolling is started, the outer diameter DA of the work 1 and the measured value of the axial breadth H are read in the information processing unit CMP, and are compared with the stored rolling proceeding pattern, for obtaining the deviation between two. This deviation, as information for controlling the rolling force, is inputted to the rolling force controller of the mandrel 2 and the axial frame 4. According to this method, good products with stable quality can be manufactured at high efficiency.
COPYRIGHT: (C)1979,JPO&Japio
JP6504478A 1978-05-30 1978-05-30 Automatic controlling method for rolling force in ring rolling mill Pending JPS54155977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6504478A JPS54155977A (en) 1978-05-30 1978-05-30 Automatic controlling method for rolling force in ring rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6504478A JPS54155977A (en) 1978-05-30 1978-05-30 Automatic controlling method for rolling force in ring rolling mill

Publications (1)

Publication Number Publication Date
JPS54155977A true JPS54155977A (en) 1979-12-08

Family

ID=13275558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6504478A Pending JPS54155977A (en) 1978-05-30 1978-05-30 Automatic controlling method for rolling force in ring rolling mill

Country Status (1)

Country Link
JP (1) JPS54155977A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165507A (en) * 1980-05-27 1981-12-19 Saginomiya Seisakusho Inc Controlling method for roll mill
JPH0471703A (en) * 1990-07-11 1992-03-06 Mitsubishi Materials Corp Rolling method of ring-like member
JPH04182005A (en) * 1990-11-14 1992-06-29 Mitsubishi Materials Corp Method for controlling rolling of ring-like member
JP2002205103A (en) * 2001-01-09 2002-07-23 Nkk Corp Method for rolling ring-like material to be rolled with ring rolling mill and controller
JP2007301604A (en) * 2006-05-11 2007-11-22 Kobe Steel Ltd Process design method and forging control method in ring forging
WO2017020922A1 (en) * 2015-07-31 2017-02-09 Otto Fuchs - Kommanditgesellschaft - Method for producing a contoured ring rolling product
CN107971436A (en) * 2017-12-06 2018-05-01 西南铝业（集团）有限责任公司 A kind of machine for rolling ring operation of rolling feed control method and system
WO2022064127A1 (en) * 2020-09-25 2022-03-31 Safran Aircraft Engines Method for modelling the behaviour of a circular rolling mill

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918755A (en) * 1971-10-07 1974-02-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918755A (en) * 1971-10-07 1974-02-19

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165507A (en) * 1980-05-27 1981-12-19 Saginomiya Seisakusho Inc Controlling method for roll mill
JPH0471703A (en) * 1990-07-11 1992-03-06 Mitsubishi Materials Corp Rolling method of ring-like member
JPH04182005A (en) * 1990-11-14 1992-06-29 Mitsubishi Materials Corp Method for controlling rolling of ring-like member
JP2002205103A (en) * 2001-01-09 2002-07-23 Nkk Corp Method for rolling ring-like material to be rolled with ring rolling mill and controller
JP2007301604A (en) * 2006-05-11 2007-11-22 Kobe Steel Ltd Process design method and forging control method in ring forging
RU2678823C1 (en) * 2015-07-31 2019-02-04 Отто Фукс Коммандитгезельшафт Method for manufacturing profiled ring products
CN108472710A (en) * 2015-07-31 2018-08-31 奥托福克斯两合公司 The method for manufacturing odd-shaped cross section looping mill rolling product
JP2018531794A (en) * 2015-07-31 2018-11-01 オットー フックス カーゲー Method for manufacturing a contoured ring rolled product
WO2017020922A1 (en) * 2015-07-31 2017-02-09 Otto Fuchs - Kommanditgesellschaft - Method for producing a contoured ring rolling product
CN108472710B (en) * 2015-07-31 2019-10-25 奥托福克斯两合公司 The method for manufacturing odd-shaped cross section looping mill rolling product
US10464118B2 (en) 2015-07-31 2019-11-05 Otto Fuchs Kommanditgesellschaft Method for producing a contoured ring rolling product
CN107971436A (en) * 2017-12-06 2018-05-01 西南铝业（集团）有限责任公司 A kind of machine for rolling ring operation of rolling feed control method and system
WO2022064127A1 (en) * 2020-09-25 2022-03-31 Safran Aircraft Engines Method for modelling the behaviour of a circular rolling mill
FR3114524A1 (en) * 2020-09-25 2022-04-01 Safran Aircraft Engines Process for modeling the behavior of a circular rolling mill

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