JPS6319243B2 - - Google Patents

Info

Publication number
JPS6319243B2
JPS6319243B2 JP55040999A JP4099980A JPS6319243B2 JP S6319243 B2 JPS6319243 B2 JP S6319243B2 JP 55040999 A JP55040999 A JP 55040999A JP 4099980 A JP4099980 A JP 4099980A JP S6319243 B2 JPS6319243 B2 JP S6319243B2
Authority
JP
Japan
Prior art keywords
workpiece
cutting
rollers
distance
movement amount
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
JP55040999A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56136218A (en
Inventor
Yoshimichi Hasegawa
Osamu Furuta
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.)
Aichi Steel Corp
Original Assignee
Aichi Steel Corp
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 Aichi Steel Corp filed Critical Aichi Steel Corp
Priority to JP4099980A priority Critical patent/JPS56136218A/ja
Publication of JPS56136218A publication Critical patent/JPS56136218A/ja
Publication of JPS6319243B2 publication Critical patent/JPS6319243B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined program

Landscapes

  • Metal Extraction Processes (AREA)
JP4099980A 1980-03-29 1980-03-29 Manufacturing apparatus for product having sectional shape varying in longitudinal direction Granted JPS56136218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4099980A JPS56136218A (en) 1980-03-29 1980-03-29 Manufacturing apparatus for product having sectional shape varying in longitudinal direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4099980A JPS56136218A (en) 1980-03-29 1980-03-29 Manufacturing apparatus for product having sectional shape varying in longitudinal direction

Publications (2)

Publication Number Publication Date
JPS56136218A JPS56136218A (en) 1981-10-24
JPS6319243B2 true JPS6319243B2 (da) 1988-04-21

Family

ID=12596110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4099980A Granted JPS56136218A (en) 1980-03-29 1980-03-29 Manufacturing apparatus for product having sectional shape varying in longitudinal direction

Country Status (1)

Country Link
JP (1) JPS56136218A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1469957E (pt) * 2002-01-17 2008-11-28 Quide B V Método e máquina de conformação para fabrico de um produto com vários diâmetros

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345792B2 (da) * 1973-07-31 1978-12-08
JPS5129362A (ja) * 1974-09-06 1976-03-12 Sato Spring Seisakusho Kk Koiruseikeikiniokerusokosetsudansochi
JPS5214822A (en) * 1975-07-25 1977-02-04 Hitachi Ltd Large capacitance single-hase transformer equipped with a loaded voltage regulator
JPS5311959A (en) * 1976-07-19 1978-02-02 Mitsubishi Electric Corp Device for separating casting mold
JPS5354157A (en) * 1976-10-28 1978-05-17 Sumitomo Metal Ind Metal piece marking method and its device
JPS53134291A (en) * 1977-04-27 1978-11-22 Toshio Ishikawa Device for generating signals for standard size cutting adn fixed location working of long work material
JPS5490056A (en) * 1977-12-28 1979-07-17 Aichi Steel Works Ltd Method and apparatus for making taper bar

Also Published As

Publication number Publication date
JPS56136218A (en) 1981-10-24

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