EP2258500A1 - Equipement d'atelier d'une usine sidérurgique ou d'un laminoir - Google Patents

Equipement d'atelier d'une usine sidérurgique ou d'un laminoir Download PDF

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Publication number
EP2258500A1
EP2258500A1 EP10002563A EP10002563A EP2258500A1 EP 2258500 A1 EP2258500 A1 EP 2258500A1 EP 10002563 A EP10002563 A EP 10002563A EP 10002563 A EP10002563 A EP 10002563A EP 2258500 A1 EP2258500 A1 EP 2258500A1
Authority
EP
European Patent Office
Prior art keywords
workpiece
workshop
processing
pallet
transport system
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.)
Ceased
Application number
EP10002563A
Other languages
German (de)
English (en)
Inventor
Rainer Gasse
Horst Von Wyl
Martin Friedrich
Torbjörn Haraldson
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.)
SMS Siemag AG
Original Assignee
SMS Siemag 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 SMS Siemag AG filed Critical SMS Siemag AG
Publication of EP2258500A1 publication Critical patent/EP2258500A1/fr
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/14—Plants for continuous casting

Definitions

  • the invention is directed to a workshop comprising a workshop with a plurality of workpiece processing positions arranged therein, to which a workpiece is subjected to processing or treatment.
  • the workshop facilities include, with which the respective workpieces machinable in workpiece machining positions or are treatable.
  • the components of the respective continuous casting plant undergo various testing, measuring, alignment and / or repair measures.
  • the very heavy workpieces are transported in the form of devices or their components, with suitable funding, preferably with cranes to the individual workstations and processing positions, where they then the respective operation, ie the respective processing or treatment subjected.
  • a workshop a plurality of workstations or workpiece machining positions or workpiece machining stations adapted to a respective machining purpose are formed.
  • water stalls, calibration stands, upper and lower frame orientations, settling stands, etc. are distinguished according to the respective operation or purpose. If many different embodiments of plant components have to be stored and processed in large numbers, a correspondingly large number of such stands, some even in multiple training, are required.
  • the high competitive pressure and the uncomfortable ambient conditions in the workshops also mean that the measuring equipment and measuring equipment often have to be handled by employees who have a relatively low professional qualification in relation to the complexity of the measuring task.
  • Measuring equipment has of all mechanical equipment components, especially in metallurgical plants with the highest manufacturing relative cost share. From the point of view of a metallurgical system supplier, such facilities charge the asking price excessively. On the other hand, the influence of the provider or seller on the proper proper subsequent use is often very low.
  • the invention is therefore based on the object to provide a solution that provides a workshop, the well adapted to the conditions of use of workpiece machining positions workpiece processing stands is whose application reliability is improved while maintaining the required machining accuracy and allows improved utilization of existing in a workshop space available.
  • this object is achieved in that one or more workpiece machining position (s) each part of at least one within the factory freely positionable arrangeable workpiece processing stand is / and the workshop a at least one trackless floor conveyor in the form of a flat, ground transportable heavy-duty transport or heavy duty trolley or -Trolleys comprehensive workpiece transport system by means of which the workpiece in the hall freely movable one or more workpiece processing position (s) can be supplied and which is designed so that it on one or more pallet (s) of at least deposited a floor conveyor of the workpiece transport system and during a multiple processing positions comprising processing run on this or this pallet (s) remaining the or the respective plant piece processing position (s) supplies.
  • the invention further provides a trackless floor conveyor in the form of a flat, floor-transportable heavy-duty transport or heavy-duty trolley or trolley. by means of which the workpiece in the hall freely movable one or more workpiece processing position (s) can be fed. It is thus provided a transport system that is composed of small, manoeuvrable transport units, which moves for each necessary change in position of the workpiece to be handled or machined with this together with the pallet on which the workpiece is discontinued, and at the new, freely selected position settles again. Despite this freely positionable arrangement of workpiece processing stands but as many work, ie processing and / or treatment operations, to be performed in one place, ie in the range of a workpiece processing stand.
  • the invention therefore provides, in an embodiment, that the processing or treatment taking place at a workpiece machining position comprises a plurality of work and / or treatment steps or processes. Exceptions to this procedure should be provided only in those cases in which certain resources, tools or aids are advantageously assigned to a fixed, defined position within a workshop. This applies in particular to cleaning stations where water connections must be kept ready and, if necessary, have an enclosure within which the respective processing operation is carried out in order to avoid the contamination of the environment.
  • a workshop equipment is thus created, which are well adapted to the ambient and operating conditions and the given production boundary conditions of workshops or workpiece processing stands, wherein These must not necessarily be subject to harsh operation and, where appropriate, provide the opportunity to automatically display malfunctions.
  • the reliability of the various workpiece processing stands is at least improved by the fact that they can no longer block each other, no need to compromise on the accuracy to be applied to a respective workpiece processing station. Due to the flexible, freely positionable arrangement of the workpiece machining positions having respective workpiece processing stands within a workshop better use of existing in a workshop space is possible. The free movement of the workpieces to be machined is made possible by means of a simply constructed and flexible workpiece transport system.
  • the workpiece transport system under a pallet mobile transport vehicles in particular hovercraft includes.
  • trolleys in the form of hovercraft are provided.
  • the function of these trolleys should be limited to the picking up and setting down of the pallets and their transport to and from the workshop as well as within the workshop or workshop.
  • a hall crane should be limited to settle the components when entering the hall on a respective or on respective pallets, they stand when leaving the hall again from the pallets or or, for example, when disassembling a segment of a continuous casting in top and Subframe to support this separation and possibly turning process.
  • To rotate the (upper) frame should also be no stands, but appropriately trained, hanging in the hall crane rotary hangers are used.
  • small hoists or lifting devices possibly with localized ranges, should be used.
  • the trackless floor conveyor in the form of a flat, mobile floor transportable heavy duty or heavy-duty trolley or -Trolleys the hall floor is prepared accordingly, ie airtight, even, formed without steps or larger bumps.
  • one-piece pallets with a single trolley multi-part pallets with one-piece trolleys, one-piece pallets with multi-part trolleys or multi-part pallets with multi-part trolleys can be used.
  • the formation of hovercraft is provided, which are driven under a respective pallet, this pallet slightly but sufficiently raise to create ground clearance, move to the new workpiece machining position and settle there, so that the workpiece thereon then processed at the corresponding workpiece machining position or can be treated.
  • the pallets used in this case are advantageously designed so that they correspond with their lower contour to the requirements of the respective means of transport and with their upper contour the characteristics of each to be handled, to be machined workpiece or the respective component and the respective operation to be performed.
  • the invention therefore also provides that the underside or bottom-facing side of the pallet has a contour adapted to the transport vehicle and the top or bottom side of the pallet has a contour adapted to the workpiece.
  • the underside or lower contour must therefore be formed so that the respective means of transport or transport vehicle can drive in the lowered position just below the pallet or fits into the free space formed under it.
  • the upper-side contour or upper contour essentially the receiving and fastening elements of the respective component or of the respective workpiece must be taken into account.
  • the pallets must be shaped so that the parts of the workpiece to be machined or measured are easily accessible.
  • the use of inspections and stages must be appropriate to be handled components or each workpiece to be handled.
  • these must be designed for the given purpose so that they are at least temporarily passable from at least one side or can be opened.
  • the invention therefore provides in a further embodiment, that the workshop furniture mobile, the respective location of a workpiece processing station arranged arranged and / or trained working and / or aids, in particular measuring means, preferably at least one laser tracker has.
  • the workshop furniture mobile the respective location of a workpiece processing station arranged arranged and / or trained working and / or aids, in particular measuring means, preferably at least one laser tracker has.
  • tools and resources and resources are understood as tools and resources and resources.
  • laser trackers can be used to measure before a readjustment or after a repair of one or more components or a workpiece or several workpieces.
  • WO 2007/017030 A1 a suggestion become known, with the content of this document hereby explicitly incorporated by reference in its entirety and this is incorporated by this reference in this application. All of the possibilities known from this document can also be used advantageously in the workshop equipment according to the invention in the environment described here.
  • the invention finally also provides that the workshop facility is part of a smelting and / or rolling mill.
  • the term "metallurgical plant” also includes a steelworks.
  • the workshop equipment is equipped with a warehouse management system for organizing the logistics. It is also possible to provide mobile platforms for working on high-level parts of the components or workpieces. Furthermore, the integration of an operating, measuring and evaluation software of the laser tracker into a higher-level production planning or maintenance management system is also possible.
  • the trolleys provided as part of the workpiece transport system can be integrated with a corresponding automatic control or corresponding control systems in the overall sequence of a processing run of the component or workpiece or in a processing step and then autonomously self-propelled and driverless.
  • the measuring means for the use of the measuring means and the influence of the human factor, ie the qualification of the staff operating the device is lower, so that the measuring means are cheaper and the measurements more reliable and accurate.
  • the required means of transport require less capital expenditure, since the trolleys used are significantly cheaper than the production of a large hall crane.
  • the available hall space or hall capacity of a factory floor can be effectively utilized and the specific space required for depending on the project workpiece machining positions is reduced. All available and planned resources are flexible, at least in relation to the prior art, more flexible use. Changes in the boundary conditions, ie the working conditions or environmental conditions of the workshop equipment, can be flexibly absorbed. Adjustments Changes, for example, the market needs are facilitated. Similarly, the integration of workshop measurement, ie the measurement of workpieces or plant components in a workshop, in an existing IT (Information Technology) infrastructure is facilitated and preventive maintenance is supported.
  • IT Information Technology
  • the Figures 1-3 show in respective side view pallets 1a, 1b, 1c, which each have a free space 2 on its side facing the floor and form, in which a trolley 3 is retractable as a transport vehicle.
  • a contour adapted to a workpiece to be transported on the respective pallet is formed.
  • the pallet 1a is adapted for receiving a segment subframe 4 of a continuous casting plant.
  • the pallet 1b is designed to receive a segment upper frame 5 of a continuous casting plant.
  • the pallet 1c is designed for receiving a mold not shown.
  • the trolley 3 should be a hovercraft.
  • the respective workpiece or the respective component to be treated in the workshop is placed on a pallet, for example one of the pallets 1a, 1b or 1c, upon entry into the workshop and then with the help of the trolley 3, which under the respective Pallet moves and raises, completely freely positionable driven through the workshop and at the desired position, ie an intended workpiece machining position, deposed.
  • the respective pallet is moved to a next workpiece processing position or transported to the hall exit.
  • the respective workpiece or the respective component of the respective pallet 1a-1c is then lifted, which can be done for example by means of a crane, and fed to a storage or a production facility.
  • the Trolley 3 is a heavy duty trolley or heavy load trolley or a heavy load trolley, with which heavy workpieces are transported without a track on a hall floor or hall floor.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Factory Administration (AREA)
EP10002563A 2009-03-13 2010-03-11 Equipement d'atelier d'une usine sidérurgique ou d'un laminoir Ceased EP2258500A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009012672 2009-03-13
DE102009060638A DE102009060638A1 (de) 2009-03-13 2009-12-28 Werkstatteinrichtung eines Hütten- oder Walzwerks

Publications (1)

Publication Number Publication Date
EP2258500A1 true EP2258500A1 (fr) 2010-12-08

Family

ID=42558072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10002563A Ceased EP2258500A1 (fr) 2009-03-13 2010-03-11 Equipement d'atelier d'une usine sidérurgique ou d'un laminoir

Country Status (2)

Country Link
EP (1) EP2258500A1 (fr)
DE (1) DE102009060638A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10039957B2 (en) 2010-10-08 2018-08-07 Koninklijke Philips N.V. Goggles, system and method for providing feedback
CN101966569B (zh) * 2010-10-19 2013-10-09 中国重型机械研究院有限公司 一种长距离铸坯横向移送装置
EP2944398B1 (fr) * 2014-04-18 2019-01-30 DANIELI & C. OFFICINE MECCANICHE S.p.A. Dispositif et procédé pour l'alignement des rouleaux d'un segment de guidage d'une bramme
CN108120401B (zh) * 2017-11-07 2020-10-27 武汉船用机械有限责任公司 轴类机械设备的对中调节方法及连接方法
DE102018218910A1 (de) 2018-05-14 2019-11-14 Sms Group Gmbh Ermittlung einer Ausrichtung von wenigstens einem Objekt und Verfahren zum relativen Ausrichten von Rollen
CN113587869B (zh) * 2021-07-22 2023-09-29 鞍钢重型机械有限责任公司 一种六辊轧机装配及采用激光跟踪仪检测装配精度的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807035A (en) * 1972-05-08 1974-04-30 Ingersoll Milling Machine Co Method of and apparatus for precision positioning of heavy workpieces
DE2441462A1 (de) * 1974-08-29 1976-03-18 Messer Griesheim Gmbh Vorrichtung zum transportieren von insbesondere flaechigen werkstuecken
DE3314315A1 (de) * 1983-04-20 1984-10-25 Heyligenstaedt & Co, Werkzeugmaschinenfabrik Gmbh, 6300 Giessen Vorrichtung zum verfahren und festspannen einer palette
DE8627472U1 (de) * 1986-10-15 1986-12-04 Müller, geb. Braas, Toni, 5905 Freudenberg Vorrichtung zum Bewegen von Gegenständen auf einer ebenen Fläche
EP0569719A1 (fr) * 1992-05-11 1993-11-18 Sms Schloemann-Siemag Aktiengesellschaft Système de transport de bande
DE102005037138A1 (de) * 2005-08-06 2007-02-08 Sms Demag Ag Verfahren und Vorrichtung zum präzisen Positionieren einer Anzahl zusammenwirkender Walz- oder Rollenelemente

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807035A (en) * 1972-05-08 1974-04-30 Ingersoll Milling Machine Co Method of and apparatus for precision positioning of heavy workpieces
DE2441462A1 (de) * 1974-08-29 1976-03-18 Messer Griesheim Gmbh Vorrichtung zum transportieren von insbesondere flaechigen werkstuecken
DE3314315A1 (de) * 1983-04-20 1984-10-25 Heyligenstaedt & Co, Werkzeugmaschinenfabrik Gmbh, 6300 Giessen Vorrichtung zum verfahren und festspannen einer palette
DE8627472U1 (de) * 1986-10-15 1986-12-04 Müller, geb. Braas, Toni, 5905 Freudenberg Vorrichtung zum Bewegen von Gegenständen auf einer ebenen Fläche
EP0569719A1 (fr) * 1992-05-11 1993-11-18 Sms Schloemann-Siemag Aktiengesellschaft Système de transport de bande
DE102005037138A1 (de) * 2005-08-06 2007-02-08 Sms Demag Ag Verfahren und Vorrichtung zum präzisen Positionieren einer Anzahl zusammenwirkender Walz- oder Rollenelemente

Also Published As

Publication number Publication date
DE102009060638A1 (de) 2010-09-16

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