DE69316937D1 - Walzwerk mit mitlaufender Walzenschleifenanordnung und Schleifscheibe - Google Patents

Walzwerk mit mitlaufender Walzenschleifenanordnung und Schleifscheibe

Info

Publication number
DE69316937D1
DE69316937D1 DE69316937T DE69316937T DE69316937D1 DE 69316937 D1 DE69316937 D1 DE 69316937D1 DE 69316937 T DE69316937 T DE 69316937T DE 69316937 T DE69316937 T DE 69316937T DE 69316937 D1 DE69316937 D1 DE 69316937D1
Authority
DE
Germany
Prior art keywords
grinding wheel
rolling mill
rotating roll
loop arrangement
roll loop
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 - Lifetime
Application number
DE69316937T
Other languages
English (en)
Other versions
DE69316937T2 (de
Inventor
Shigeru Mori
Shigetoshi Kondoh
Tadashi Nishino
Yasutsugu Yoshimura
Yasuharu Imagawa
Hiroyuki Shiraiwa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26474817&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69316937(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP04214151A external-priority patent/JP3098868B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69316937D1 publication Critical patent/DE69316937D1/de
Publication of DE69316937T2 publication Critical patent/DE69316937T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B13/023—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally the axis of the rolls being other than perpendicular to the direction of movement of the product, e.g. cross-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B28/00—Maintaining rolls or rolling equipment in effective condition
    • B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning
    • B21B28/04—Maintaining rolls in effective condition, e.g. reconditioning while in use, e.g. polishing or grinding while the rolls are in their stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/16—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding peculiarly surfaces, e.g. bulged
    • B24B5/167—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding peculiarly surfaces, e.g. bulged for rolls with large curvature radius, e.g. mill rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/08—Circular back-plates for carrying flexible material
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
    • G05B19/4163—Adaptive control of feed or cutting velocity
DE69316937T 1992-06-03 1993-06-03 Walzwerk mit mitlaufender Walzenschleifenanordnung und Schleifscheibe Expired - Lifetime DE69316937T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14297192 1992-06-03
JP04214151A JP3098868B2 (ja) 1992-08-11 1992-08-11 オンラインロールグラインダーを備えた圧延機

Publications (2)

Publication Number Publication Date
DE69316937D1 true DE69316937D1 (de) 1998-03-19
DE69316937T2 DE69316937T2 (de) 1998-07-16

Family

ID=26474817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316937T Expired - Lifetime DE69316937T2 (de) 1992-06-03 1993-06-03 Walzwerk mit mitlaufender Walzenschleifenanordnung und Schleifscheibe

Country Status (6)

Country Link
US (7) US5562525A (de)
EP (1) EP0573035B1 (de)
KR (1) KR100277320B1 (de)
CN (2) CN1055421C (de)
DE (1) DE69316937T2 (de)
TW (1) TW234100B (de)

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US6283823B1 (en) 2001-09-04
US6450861B2 (en) 2002-09-17
DE69316937T2 (de) 1998-07-16
CN1116938C (zh) 2003-08-06
CN1080218A (zh) 1994-01-05
US5954565A (en) 1999-09-21
CN1243771A (zh) 2000-02-09
US6585558B1 (en) 2003-07-01
EP0573035A2 (de) 1993-12-08
EP0573035A3 (de) 1994-03-23
CN1055421C (zh) 2000-08-16
EP0573035B1 (de) 1998-02-11
US20020009950A1 (en) 2002-01-24
TW234100B (de) 1994-11-11
US5562525A (en) 1996-10-08
KR940000167A (ko) 1994-01-03
US6306007B1 (en) 2001-10-23
KR100277320B1 (ko) 2001-01-15
US20010029153A1 (en) 2001-10-11
US6616511B2 (en) 2003-09-09

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