JPS55158811A - Rolling stand - Google Patents

Rolling stand

Info

Publication number
JPS55158811A
JPS55158811A JP6781379A JP6781379A JPS55158811A JP S55158811 A JPS55158811 A JP S55158811A JP 6781379 A JP6781379 A JP 6781379A JP 6781379 A JP6781379 A JP 6781379A JP S55158811 A JPS55158811 A JP S55158811A
Authority
JP
Japan
Prior art keywords
roll
gap
housing
cylinder
rod
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
JP6781379A
Other languages
Japanese (ja)
Inventor
Takaya Yasukochi
Katsuo Kouda
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP6781379A priority Critical patent/JPS55158811A/en
Publication of JPS55158811A publication Critical patent/JPS55158811A/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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE: The rolling stand in which the roll's axial displacement is restrained during the rolling work, by installing specially shaped stopping click and the projecting arm between the housing and the roll journal chock, and by installing the cylinder in the housing on purpose to insert or extract the tapered wedge type liner into or from the gap between the opposite planes of the stopping click and the projecting arm.
CONSTITUTION: At adjusting the gap of a couple of upper and lower rolls 10a, 10b, the cylinder 27 is actuated to shrink the rod 27a, and the wedge type liner 26 connected to the tip of the rod 27a is extractd. Hereupon, a gap is formed between the opposite planes of the stopping click 16 and the projecting arm 15, and the chocks 11a, 11b, become vertically freely slidable within the housing 12. During the rolling work, the cylinder rod is extended out to insert the wedge type liner. Hereby, the opposite planes 24, 25, make tight contact, so that the roll makes no displacement even if an axial load is applied to the roll, and the high accurate rolled product is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP6781379A 1979-05-30 1979-05-30 Rolling stand Pending JPS55158811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6781379A JPS55158811A (en) 1979-05-30 1979-05-30 Rolling stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6781379A JPS55158811A (en) 1979-05-30 1979-05-30 Rolling stand

Publications (1)

Publication Number Publication Date
JPS55158811A true JPS55158811A (en) 1980-12-10

Family

ID=13355753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6781379A Pending JPS55158811A (en) 1979-05-30 1979-05-30 Rolling stand

Country Status (1)

Country Link
JP (1) JPS55158811A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6096314A (en) * 1983-10-31 1985-05-29 Nippon Kokan Kk <Nkk> Adjusting device of rolling roll in thrust direction
JPH0570704U (en) * 1992-02-27 1993-09-24 新日本製鐵株式会社 Roll chock keeper device for rolling mill
US5989661A (en) * 1995-03-29 1999-11-23 Continental Pet Technologies, Inc. Pressurized refill container resistant to sprue cracking
CN103406390A (en) * 2013-08-16 2013-11-27 中国重型机械研究院股份公司 Roll gap positioning mechanism of front pinch roll

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6096314A (en) * 1983-10-31 1985-05-29 Nippon Kokan Kk <Nkk> Adjusting device of rolling roll in thrust direction
JPH0154121B2 (en) * 1983-10-31 1989-11-16 Nippon Kokan Kk
JPH0570704U (en) * 1992-02-27 1993-09-24 新日本製鐵株式会社 Roll chock keeper device for rolling mill
US5989661A (en) * 1995-03-29 1999-11-23 Continental Pet Technologies, Inc. Pressurized refill container resistant to sprue cracking
CN103406390A (en) * 2013-08-16 2013-11-27 中国重型机械研究院股份公司 Roll gap positioning mechanism of front pinch roll

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