GB811298A - Process and apparatus for the continuous finishing of sheet metal - Google Patents

Process and apparatus for the continuous finishing of sheet metal

Info

Publication number
GB811298A
GB811298A GB10288/55A GB1028855A GB811298A GB 811298 A GB811298 A GB 811298A GB 10288/55 A GB10288/55 A GB 10288/55A GB 1028855 A GB1028855 A GB 1028855A GB 811298 A GB811298 A GB 811298A
Authority
GB
United Kingdom
Prior art keywords
sheets
shears
machine
edges
cut
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
GB10288/55A
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.)
Huettenwerk Oberhausen AG
Original Assignee
Huettenwerk Oberhausen AG
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 Huettenwerk Oberhausen AG filed Critical Huettenwerk Oberhausen AG
Publication of GB811298A publication Critical patent/GB811298A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007—Cutting or shearing the product
    • B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007—Cutting or shearing the product
    • B21B2015/0021—Cutting or shearing the product in the rolling direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0071—Levelling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

811,298. Making metal sheets. HUTTENWERK OBERHAUSEN A.G. April 7, 1955 [April 24, 1954], No. 10288/55. Class 83 (2). In a process for the continuous finishing of metal sheets, particularly of iron or steel, the sheets are moved on a roller conveyer 9 to head shears 2 where the rough ends are trimmed, then to a preliminary flattening machine 3 where they are flattened and freed from scale, thereafter the sheets are tested for internal defects on an ultrasonic testing machine 4, the nominal or desired dimensions are then marked on the sheets in accordance with the results of the ultrasonic testing so as to avoid the defective parts and the sheets are cut to size. The latter operation is effected on a second shearing machine 7. After the preliminary flattening the sheets are inspected for surface defects and unsatisfactory sheets are deviated along a branch conveyer 5 to a repair position 6 and after repairing are returned to the main conveyer. A further flattening operation may then be provided on a machine 8. If the sheets have been rolled from cast billets in the longitudinal direction of the billet axis, they are initially trimmed along their edges by edge shears 1; if the sheets have been rolled transversely of the billet axis they may be roughly trimmed along their edges by the shears 1 and the edges are cut to final size by second edge shears disposed before the shears 7. Rough rolled slabs cut to size by oxy-acetylene cutters may be used in the latter case. Blowers 3a are provided by removing the scale. The ultrasonic testing machine may provide a record of the defective parts of the sheet.
GB10288/55A 1954-04-24 1955-04-07 Process and apparatus for the continuous finishing of sheet metal Expired GB811298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE811298X 1954-04-24

Publications (1)

Publication Number Publication Date
GB811298A true GB811298A (en) 1959-04-02

Family

ID=6727288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10288/55A Expired GB811298A (en) 1954-04-24 1955-04-07 Process and apparatus for the continuous finishing of sheet metal

Country Status (1)

Country Link
GB (1) GB811298A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368602A (en) * 2014-09-30 2015-02-25 巢湖广丰金属制品有限公司 Automatic control method for shaping strip steel surface defects
US11029316B2 (en) 2015-08-26 2021-06-08 Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences Multiplex proteome quantification method based on isobaric dimethyl labeling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368602A (en) * 2014-09-30 2015-02-25 巢湖广丰金属制品有限公司 Automatic control method for shaping strip steel surface defects
US11029316B2 (en) 2015-08-26 2021-06-08 Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences Multiplex proteome quantification method based on isobaric dimethyl labeling

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