JPS57156827A - Automatic differential pressure setter - Google Patents

Automatic differential pressure setter

Info

Publication number
JPS57156827A
JPS57156827A JP56042435A JP4243581A JPS57156827A JP S57156827 A JPS57156827 A JP S57156827A JP 56042435 A JP56042435 A JP 56042435A JP 4243581 A JP4243581 A JP 4243581A JP S57156827 A JPS57156827 A JP S57156827A
Authority
JP
Japan
Prior art keywords
rolling
screw down
controller
rolled
mill
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
JP56042435A
Other languages
English (en)
Other versions
JPS6240084B2 (ja
Inventor
Masahiro Umeda
Yoshiaki Sumiya
Takashi Fujisaki
Toshio Mitsunaka
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 KINZOKU KOGYO KK
Nihon Kinzoku Kogyo KK
Hitachi Ltd
Nippon Metal Industry Co Ltd
Original Assignee
NIPPON KINZOKU KOGYO KK
Nihon Kinzoku Kogyo KK
Hitachi Ltd
Nippon Metal Industry 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 NIPPON KINZOKU KOGYO KK, Nihon Kinzoku Kogyo KK, Hitachi Ltd, Nippon Metal Industry Co Ltd filed Critical NIPPON KINZOKU KOGYO KK
Priority to JP56042435A priority Critical patent/JPS57156827A/ja
Publication of JPS57156827A publication Critical patent/JPS57156827A/ja
Publication of JPS6240084B2 publication Critical patent/JPS6240084B2/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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/60—Roll-force control; Roll-gap control by control of a motor which drives an adjusting screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP56042435A 1981-03-25 1981-03-25 Automatic differential pressure setter Granted JPS57156827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56042435A JPS57156827A (en) 1981-03-25 1981-03-25 Automatic differential pressure setter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56042435A JPS57156827A (en) 1981-03-25 1981-03-25 Automatic differential pressure setter

Publications (2)

Publication Number Publication Date
JPS57156827A true JPS57156827A (en) 1982-09-28
JPS6240084B2 JPS6240084B2 (ja) 1987-08-26

Family

ID=12635982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56042435A Granted JPS57156827A (en) 1981-03-25 1981-03-25 Automatic differential pressure setter

Country Status (1)

Country Link
JP (1) JPS57156827A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733457U (ja) * 1993-11-29 1995-06-20 明生 渡▲辺▼ ヤニ入りハンダワイヤの送り機構

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328135A (en) * 1976-08-30 1978-03-16 Takemoto Oil & Fat Co Ltd Method of purifying the recovered solvent used in preparation of halogenated phenyl glycols

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328135A (en) * 1976-08-30 1978-03-16 Takemoto Oil & Fat Co Ltd Method of purifying the recovered solvent used in preparation of halogenated phenyl glycols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733457U (ja) * 1993-11-29 1995-06-20 明生 渡▲辺▼ ヤニ入りハンダワイヤの送り機構

Also Published As

Publication number Publication date
JPS6240084B2 (ja) 1987-08-26

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