FR2637525A1 - PROCESS AND PLANT FOR MACHINING SLABS AND LINGOTS BY CHIP REMOVAL - Google Patents

PROCESS AND PLANT FOR MACHINING SLABS AND LINGOTS BY CHIP REMOVAL

Info

Publication number
FR2637525A1
FR2637525A1 FR8911645A FR8911645A FR2637525A1 FR 2637525 A1 FR2637525 A1 FR 2637525A1 FR 8911645 A FR8911645 A FR 8911645A FR 8911645 A FR8911645 A FR 8911645A FR 2637525 A1 FR2637525 A1 FR 2637525A1
Authority
FR
France
Prior art keywords
machining
slab
slabs
lingots
plant
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.)
Withdrawn
Application number
FR8911645A
Other languages
French (fr)
Inventor
Oskar Noe
Rolf Noe
Andreas Noe
Hermann Koppers
Heinz Schmitter
Herbert Lux
Herbert Beuther
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.)
BWG Bergwerk und Walzwerk Maschinenbau GmbH
Original Assignee
BWG Bergwerk und Walzwerk Maschinenbau GmbH
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 BWG Bergwerk und Walzwerk Maschinenbau GmbH filed Critical BWG Bergwerk und Walzwerk Maschinenbau GmbH
Publication of FR2637525A1 publication Critical patent/FR2637525A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/013—Control or regulation of feed movement
    • B23Q15/02—Control or regulation of feed movement according to the instantaneous size and the required size of the workpiece acted upon
    • 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
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/4202—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model
    • G05B19/4207—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model in which a model is traced or scanned and corresponding data recorded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

Selon ce procédé, les contours et le positionnement des brames 1 sont mesurés avec précision. La vitesse d'amenée de la brame et la distance d'amenée subsistant jusqu'à l'atteinte de la position d'usinage sont déterminées. Une meule 5 est avancée en fonction de ces grandeurs mesurées. Les mouvements d'avance de la meule 5 sont commandés au cours de l'usinage de la brame par les grandeurs de mesure déterminées. De ce fait, le passage de la brame dans la station de rectification 2 et son usinage peuvent se faire en continu. Au total, il est possible d'effectuer une rectification entièrement automatique des bords et des surfaces d'oxycoupage de brames divisées dans le sens longitudinal.According to this method, the contours and the positioning of the slabs 1 are measured with precision. The slab feed speed and the feed distance remaining until the machining position is reached are determined. A grinding wheel 5 is advanced as a function of these measured quantities. The advance movements of the grinding wheel 5 are controlled during the machining of the slab by the determined measurement quantities. Therefore, the passage of the slab through the grinding station 2 and its machining can be done continuously. In total, it is possible to perform fully automatic grinding of edges and flame-cutting surfaces of longitudinally divided slabs.

FR8911645A 1988-10-08 1989-09-06 PROCESS AND PLANT FOR MACHINING SLABS AND LINGOTS BY CHIP REMOVAL Withdrawn FR2637525A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883834279 DE3834279A1 (en) 1988-10-08 1988-10-08 METHOD AND SYSTEM FOR THE CHIP-PROCESSING OF SLABS AND BLOCKS

Publications (1)

Publication Number Publication Date
FR2637525A1 true FR2637525A1 (en) 1990-04-13

Family

ID=6364668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8911645A Withdrawn FR2637525A1 (en) 1988-10-08 1989-09-06 PROCESS AND PLANT FOR MACHINING SLABS AND LINGOTS BY CHIP REMOVAL

Country Status (3)

Country Link
DE (1) DE3834279A1 (en)
FR (1) FR2637525A1 (en)
GB (1) GB2223432A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9500116L (en) * 1995-01-16 1996-07-17 Danieli Centro Maskin Spa Method of grinding preferably substances and apparatus for practicing the method
DE102007003891A1 (en) * 2007-01-19 2008-07-31 Herbert Arnold Gmbh & Co. Kg Workpiece contour e.g. chamfer, processing method, involves automatically determining processing parameters based on geometrical data, and implementing processing cycle for processing workpiece contour using processing parameters
DE102010025250A1 (en) * 2009-08-18 2011-02-24 Sms Logistiksysteme Gmbh Method and device for handling slabs for grinding slab surfaces
JP6750757B1 (en) * 2019-04-18 2020-09-02 Ｊｆｅスチール株式会社 How to clean the slab surface
CN112959162A (en) * 2021-02-09 2021-06-15 鞍钢股份有限公司 Device and method for cutting square billet defects and flash
CN112792639B (en) * 2021-04-09 2021-06-29 新乡职业技术学院 Automatic end beam plane detection grinding device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220315A (en) * 1964-05-15 1965-11-30 Cincinnati Milling Machine Co Machine tool adaptive control
US3862517A (en) * 1972-01-03 1975-01-28 Jr Wallace M Porter Method and apparatus for machining a workpiece to a selected dimension
DE2410518A1 (en) * 1974-03-05 1975-09-18 Grieshaber Metallwarenfab Geb Micro finish machining with workpiece guidance - includes workpiece position measurement and electronic strore connected with machine
WO1983003150A1 (en) * 1982-03-10 1983-09-15 Webster, Frank, Robert Method and apparatus for regrinding step drills
FR2534512A1 (en) * 1982-10-18 1984-04-20 Inoue Japax Res METHOD AND DEVICE FOR FINISHING A CONTOUR BY ABRASION AND VIBRATION
JPS6087962A (en) * 1983-10-18 1985-05-17 Nippon Steel Corp Cutting method of long sized billet
US4658550A (en) * 1985-06-11 1987-04-21 Acc Automation, Inc. Apparatus for seaming glass
FR2598108A1 (en) * 1986-04-30 1987-11-06 Richwiller Atel Const Reparati Device for controlling the displacements of a tool-carrying head with respect to an edge of a workpiece and corresponding machine tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD94757A (en) *
DE3031793A1 (en) * 1980-08-22 1982-04-01 Nikolaj Georgievič Elektrostal' Moskovskaja oblast' Bobovnikov Rectangular semi-finished prod. surface finishing - uses rotary tool with abrasive end face working against prod. edges and surfaces
US4501094A (en) * 1982-11-22 1985-02-26 Western Gear Machinery Co. Workpiece profile-following control system for conditioning grinders
DE3501579A1 (en) * 1985-01-18 1986-07-24 Emag Maschinenfabrik Gmbh, 7335 Salach Method and apparatus for monitoring the cutting force of a machine tool
SE450221B (en) * 1985-11-07 1987-06-15 Thomas Weidmo PROCEDURE AND DEVICE FOR GRINDING OF LONG-TERM FORMAL, SPECIAL EDGE GRINDING OF FORMAL

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220315A (en) * 1964-05-15 1965-11-30 Cincinnati Milling Machine Co Machine tool adaptive control
US3862517A (en) * 1972-01-03 1975-01-28 Jr Wallace M Porter Method and apparatus for machining a workpiece to a selected dimension
DE2410518A1 (en) * 1974-03-05 1975-09-18 Grieshaber Metallwarenfab Geb Micro finish machining with workpiece guidance - includes workpiece position measurement and electronic strore connected with machine
WO1983003150A1 (en) * 1982-03-10 1983-09-15 Webster, Frank, Robert Method and apparatus for regrinding step drills
FR2534512A1 (en) * 1982-10-18 1984-04-20 Inoue Japax Res METHOD AND DEVICE FOR FINISHING A CONTOUR BY ABRASION AND VIBRATION
JPS6087962A (en) * 1983-10-18 1985-05-17 Nippon Steel Corp Cutting method of long sized billet
US4658550A (en) * 1985-06-11 1987-04-21 Acc Automation, Inc. Apparatus for seaming glass
FR2598108A1 (en) * 1986-04-30 1987-11-06 Richwiller Atel Const Reparati Device for controlling the displacements of a tool-carrying head with respect to an edge of a workpiece and corresponding machine tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 231 (M-414)(1954) 18 septembre 1985, & JP-A-60 87962 (SHIN NIPPON SEITETSU K.K.) 17 mai 1885, *

Also Published As

Publication number Publication date
GB2223432A (en) 1990-04-11
GB8919185D0 (en) 1989-10-04
DE3834279A1 (en) 1990-04-12

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