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HRP20120314T1 - Postupak i uređaj za proizvodnju šipki koje se režu u određenoj dužini u čeličani - Google Patents

Postupak i uređaj za proizvodnju šipki koje se režu u određenoj dužini u čeličani Download PDF

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Publication number
HRP20120314T1
HRP20120314T1 HRP20120314AT HRP20120314T HRP20120314T1 HR P20120314 T1 HRP20120314 T1 HR P20120314T1 HR P20120314A T HRP20120314A T HR P20120314AT HR P20120314 T HRP20120314 T HR P20120314T HR P20120314 T1 HRP20120314 T1 HR P20120314T1
Authority
HR
Croatia
Prior art keywords
length
customer
bars
cold shears
shears
Prior art date
Application number
HRP20120314AT
Other languages
English (en)
Inventor
Teng Pong David
Original Assignee
Teng Pong David
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 Teng Pong David filed Critical Teng Pong David
Publication of HRP20120314T1 publication Critical patent/HRP20120314T1/hr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D36/00Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
    • B23D36/0008Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
    • B23D36/0016Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for minimising waste
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D36/00Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
    • B23D36/0008Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
    • B23D36/0033Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B15/00Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007Cutting or shearing the product
    • B21B2015/0014Cutting or shearing the product transversely to the rolling direction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

Postupak proizvodnje čeličnih šipki koje se režu u određenoj dužini prema narudžbi kupca, taj postupak obuhvaća korake: proizvodnja čelične šipke kontinuirane dužine iz valjaonice, rezanje te čelične šipke kontinuirane dužine u dijelove, svaki dio predstavlja višekratnik dužine šipke iz narudžbe kupca, rezanje dijelova u hladnim škarama u istoj pogonskoj liniji, prvo na dvostruku dužinu šipke iz narudžbe kupca, a zatim na pola na dužinu koja je jednaka dužini šipke koju je naručio kupac uz održavanje proizvodnje čelične šipke kontinuirane dužine koju proizvodi valjaonica, ispajanje šipki dužine koju je naručio kupac u snopove za puštanje iz pogona. Patent sadrži još 8 patentnih zahtjeva.

Claims (9)

1. Postupak proizvodnje čeličnih šipki koje se režu u određenoj dužini prema narudžbi kupca, taj postupak obuhvaća korake: proizvodnja čelične šipke kontinuirane dužine iz valjaonice, rezanje te čelične šipke kontinuirane dužine u dijelove, svaki dio predstavlja višekratnik dužine šipke iz narudžbe kupca, rezanje dijelova u hladnim škarama u istoj pogonskoj liniji, prvo na dvostruku dužinu šipke iz narudžbe kupca, a zatim na pola na dužinu koja je jednaka dužini šipke koju je naručio kupac uz održavanje proizvodnje čelične šipke kontinuirane dužine koju proizvodi valjaonica, i spajanje šipki dužine koju je naručio kupac u snopove za puštanje iz pogona.
2. Postupak prema zahtjevu 1, gdje kada kupac promijeni dužinu šipki, mijenja se dužina dijelova koji se razmještaju u odnosu na hladne škare radi proizvodnje šipki u dužini koja odgovara izmijenjenoj dužini prema narudžbi kupca.
3. Postupak prema zahtjevu 2, gdje središnja procesorska jedinica (CPU) kontrolira rezanje čelične šipke kontinuirane dužine letećim škarama i rezanje šipke hladnim škarama u istoj pogonskoj liniji.
4. Postupak prema zahtjevu 3, obuhvaća prilagođavanje položaja dijelova u odnosu na hladne škare radi rezanja dijelova na željenu dužinu kao odgovor na signal iz CPU.
5. Postupak prema zahtjevu 4, gdje se slaganje čeličnih šipki u snopove odvija istovremeno u tri linijska uređaja za slaganje u snopove, od kojih je jedan stacionaran, a ostala dva se pomiču u položaj u kao odgovor na signal iz CPU.
6. Postupak prema zahtjevu 4, gdje hladne škare imaju zaustavljače odgovarajućih pomičnih mjerila, CPU proizvodi signal kako bi se ti zaustavljači pomaknuli u položaj u kojem će hladne škare rezati dijelove na dužinu prema želji iz narudžbe kupca.
7. Uređaj za proizvodnju čeličnih šipki koje se režu na dužinu u odgovoru na narudžbu kupca, taj uređaj obuhvaća: valjaonicu za proizvodnju čelične šipke kontinuirane dužine; leteće škare na izlazu valjaonice; CPU spojen na leteće škare za rezanje čelične šipke kontinuirane dužine na dužine od kojih svaka predstavlja višekratnik dužine šipke koju je naručio kupac; dvoje hladne škare u liniji u koje kontinuirano ulaze gore spomenute dužine, te hladne škare imaju odgovarajuća prilagodljiva pomična mjerila, te hladne škare i pomična mjerila su spojeni na CPU koji ih pomiče i upravlja hladnim škarama tako da jedne hladne škare režu te dužine u komade čija je dužina dvostruka u odnosu na naručenu dužinu šipki, a druge hladne škare režu izrezane komade na pola da se dobiju šipke u dužini koju je naručio kupac, tim hladnim škarama se upravlja u vrijeme proizvodnje čelične šipke kontinuirane dužine, i jedinicu za slaganje u snopove koja je smješten tako da prima izrezane šipke iz hladnih škara i slaže u snopove te šipke dužine prema narudžbi kupca.
8. Uređaj prema zahtjevu 7, gdje jedinica za slaganje u snopove ima tri linijska uređaja za slaganje u snopove, od kojih su prvi i treći pomoćni, a drugi je stacionaran.
9. Uređaj prema zahtjevu 8, gdje su prvi i treći uređaj za slaganje u snopove spojeni na CPU kako bi se mogli pomicati u odgovoru na promjenu dužine šipki prema narudžbi kupca.
HRP20120314AT 2010-04-30 2012-04-11 Postupak i uređaj za proizvodnju šipki koje se režu u određenoj dužini u čeličani HRP20120314T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/771,058 US8215145B2 (en) 2010-04-30 2010-04-30 Method and apparatus for producing cut to length bars in a steel mill

Publications (1)

Publication Number Publication Date
HRP20120314T1 true HRP20120314T1 (hr) 2012-08-31

Family

ID=43587770

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20120314AT HRP20120314T1 (hr) 2010-04-30 2012-04-11 Postupak i uređaj za proizvodnju šipki koje se režu u određenoj dužini u čeličani

Country Status (10)

Country Link
US (1) US8215145B2 (hr)
EP (1) EP2383063B9 (hr)
AT (1) ATE550123T1 (hr)
DK (1) DK2383063T3 (hr)
ES (1) ES2384163T3 (hr)
HR (1) HRP20120314T1 (hr)
PL (1) PL2383063T3 (hr)
PT (1) PT2383063E (hr)
RS (1) RS52334B (hr)
SI (1) SI2383063T1 (hr)

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GB2488386B (en) * 2011-10-07 2013-01-16 David Teng Pong Method and apparatus for producing cut to length bars in a steel mill
CN103157851B (zh) * 2011-12-19 2016-06-08 苏州汇川技术有限公司 飞剪控制系统及方法
JP6130652B2 (ja) * 2012-11-26 2017-05-17 寿産業株式会社 条鋼の短尺条鋼検出方法
CN104525627B (zh) * 2014-12-23 2016-12-07 冯广建 刻度撞块转换装置及周段式钢筋自动定尺机构
CN109396181B (zh) * 2018-11-13 2023-06-20 柳州钢铁股份有限公司 解决棒材多线切分3#剪切分倍尺后行走歪斜的装置
CN112276207B (zh) * 2020-10-15 2021-06-22 济南森峰科技有限公司 一种管材切割生产线及生产方法
CN113290173B (zh) * 2021-06-17 2022-06-17 浙江兆鼎建设有限公司 一种钢筋切割方法、系统、存储介质及装置
CN113426840A (zh) * 2021-07-16 2021-09-24 北京佰能盈天科技股份有限公司 棒材生产线负公差轧制与短尺控制方法
CN114684430A (zh) * 2022-04-13 2022-07-01 广东韶钢松山股份有限公司 一种棒材打包点数校验方法
EP4335562A1 (en) * 2022-09-08 2024-03-13 David Teng Pong Flash welding for billets with down cut billet ends
GB202213171D0 (en) * 2022-09-08 2022-10-26 Pong David Teng Flash welding for billets with "down cut" billet ends

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Also Published As

Publication number Publication date
ES2384163T3 (es) 2012-07-02
EP2383063A1 (en) 2011-11-02
PT2383063E (pt) 2012-05-07
DK2383063T3 (da) 2012-05-07
US20110036137A1 (en) 2011-02-17
US8215145B2 (en) 2012-07-10
EP2383063B1 (en) 2012-03-21
RS52334B (en) 2012-12-31
PL2383063T3 (pl) 2012-09-28
EP2383063B9 (en) 2012-10-31
ATE550123T1 (de) 2012-04-15
SI2383063T1 (sl) 2012-09-28
HK1155689A1 (en) 2012-05-25

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