DE102007033414A1 - Assembly line for stepwise assembly of motor vehicle raw body part, has two processing stations that are superimposely arranged parallel to each other in assembly line at different altitudes - Google Patents
Assembly line for stepwise assembly of motor vehicle raw body part, has two processing stations that are superimposely arranged parallel to each other in assembly line at different altitudes Download PDFInfo
- Publication number
- DE102007033414A1 DE102007033414A1 DE102007033414A DE102007033414A DE102007033414A1 DE 102007033414 A1 DE102007033414 A1 DE 102007033414A1 DE 102007033414 A DE102007033414 A DE 102007033414A DE 102007033414 A DE102007033414 A DE 102007033414A DE 102007033414 A1 DE102007033414 A1 DE 102007033414A1
- Authority
- DE
- Germany
- Prior art keywords
- processing stations
- production line
- lifting
- assembly line
- line according
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
-
- 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
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/04—Features relating to relative arrangements of machines
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/005—Lifting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
Abstract
Description
Die Erfindung bezieht sich auf eine Fertigungsstraße mit mehreren, im Zuge der Fertigungsstraße angeordneten Bearbeitungsstationen zum schrittweisen Zusammenbau von Kraftfahrzeug–Rohkarosserieteilen, nach dem Oberbegriff des Patentanspruchs 1.The Invention relates to a production line with several, in the course of the production line arranged processing stations for the step-by-step assembly of motor vehicle body parts, according to the preamble of claim 1.
Bei
einer Fertigungsanlage dieser Art mit hintereinander in Reihe liegenden
Bearbeitungsstationen ist es bekannt (
Demgegenüber ist es Aufgabe der Erfindung, eine Fertigungsstraße der eingangs genannten Art so auszubilden, dass der Flächenbedarf, bezogen auf die Anzahl der Bearbeitungsstationen, deutlich reduziert wird.In contrast, It is an object of the invention to provide a production line of of the type mentioned above in such a way that the area required, based on the number of processing stations, significantly reduced becomes.
Diese Aufgabe wird erfindungsgemäß durch eine Fertigungsstraße mit den Merkmalen des Patentanspruchs 1 gelöst.These The object is achieved by a production line solved with the features of claim 1.
Erfindungsgemäß werden die Bearbeitungsstationen anstatt nur über die Grundfläche der Montagehalle verteilt auch noch in unterschiedlichen Ebenen übereinanderliegend angeordnet und dadurch die Höhendimension der Montagehalle dazu ausgenutzt, den Grundflächenbedarf für eine Fertigungsstraße mit einer vorgegebenen Anzahl von Bearbeitungsstationen signifikant zu reduzieren, mit dem weiteren, fertigungstechnischen Effekt, dass die sonst auf der Unterseite nur schwer zugänglichen Karosserieteile beim Passieren einer höherliegenden Bearbeitungsstation nunmehr problemlos von unten, z. B. von den Bearbeitungsgeräten der darunterliegenden Bearbeitungsstation, zu erreichen sind und dadurch eine wesentliche Fertigungserleichterung erzielt wird.According to the invention the processing stations instead of just over the base area The assembly hall is also distributed in different levels one above the other arranged and thereby the height dimension of the assembly hall exploited, the footprint for a Production line with a predetermined number of processing stations Significantly reduce, with the other, manufacturing technology Effect that the otherwise difficult to access on the bottom body parts when passing a higher-lying processing station now easily from below, z. B. from the processing equipment the underlying processing station can be reached and thereby a substantial manufacturing facilitation is achieved.
Grundsätzlich lässt sich an den übereinanderliegenden Bearbeitungsstationen jeder beliebige Bearbeitungsprozess durchführen, vorzugsweise ist jedoch zumindest eine der übereinanderliegenden Bearbeitungsstationen als Ausschweißstation ausgebildet, die die Rohkarosserieteile als letztes durchlaufen, bevor sie die Fertigungsstraße z. B. auf dem Wege über einen Deckenförderer verlassen.in principle can be at the superimposed processing stations perform any machining process, preferably However, at least one of the superimposed processing stations formed as a welding station, the body parts of the body go through last, before they enter the production line z. B. leave on the way via a ceiling conveyor.
In Fertigungsstraßen mit stark unterschiedlichen Bearbeitungszeiten in den einzelnen Fertigungsstufen werden die länger dauernden Bearbeitungsschritte zweckmäßigerweise zeitgleich an den übereinanderliegenden, in diesem Fall für gleichartige Bearbeitungsschritte ausgelegten und wechselweise mit Rohkarosserieteilen beschickten Bearbeitungsstationen durchgeführt, um so die Produktionsrate der Fertigungsstraße mit möglichst geringem Investitionsaufwand zu erhöhen. Wahlweise können die Rohkarosserieteile die übereinanderliegenden Bearbeitungsstationen jedoch auch nacheinander in aufeinanderfolgenden Fertigungsstufen mit annähernd gleich langen Taktzeiten durchlaufen.In Production lines with very different processing times in the individual production stages, the longer lasting Processing steps expediently at the same time on the superimposed, in this case for similar processing steps designed and alternately with Bodywork parts fed processing stations carried out order the production rate of the production line with as possible low capital expenditure. Optionally, the Body parts of the superimposed processing stations but also successively in successive stages of production go through with approximately equal cycle times.
In weiterer, vorteilhafter Ausgestaltung der Erfindung ist das in die Transportlinie der Fertigungsstraße einbezogene Hebesystem aus Sicherheitsgründen mit einem Schubmastantrieb ausgestattet und enthält vier, jeweils paarweise mechanisch miteinander verkoppelte Hubsäulen zum Anheben und Absenken einer die Rohkarosserieteile zu und von den höhenversetzten Bearbeitungsstationen überführenden Förder-, beispielsweise Gurtfördersektion sowie eine zwischen den beiden Hubsäulenpaaren wirkende, elektrische Folgesteuerung, wodurch sichergestellt wird, dass bei einer Störung einer der Hubsäulen gleichzeitig auch die übrigen Hubsäulen deaktiviert und dadurch Fehleinstellungen der Hubsäulenanordnung verhindert werden.In Another, advantageous embodiment of the invention is in the Transport line of the production line involved lifting system equipped with a push-pull drive for safety reasons and contains four, in pairs mechanically with each other coupled lifting columns for raising and lowering a Body shells to and from the height-offset processing stations transferring Conveying, such as belt conveyor section as well an acting between the two Hubsäulenpaaren, electrical Follow-up control, which ensures that in the event of a fault one of the lifting columns at the same time as the others Lifting columns disabled and thus incorrect settings of the Hubsäulenanordnung be prevented.
Für einen Transport der Rohkarosserieteile weitgehend ohne Wartezeiten zu und von den übereinanderliegenden Bearbeitungsstationen empfiehlt es sich schließlich, dass das Hebesystem auf gegenüberliegenden Seiten der Bearbeitungsstationen je eine zu- bzw. ablaufseitige Hubsäulenanordnung enthält.For a transport of the body parts largely without waiting to and from the superimposed processing stations Finally, it is recommended that the lifting system on opposite sides of the processing stations one each contains inlet and outlet lifting column assembly.
Die Erfindung wird nunmehr anhand eines Ausführungsbeispiels in Verbindung mit den Zeichnungen näher erläutert. Es zeigen in stark schematisierter Darstellung:The Invention will now be described with reference to an embodiment explained in conjunction with the drawings. It shows in a highly schematic representation:
Die
in
Eine
weitere, kombinierte Förder- und Hubeinrichtung
In
der Ausführungsform der
Sind
die Taktzeiten in den einzelnen Bearbeitungsstufen stark unterschiedlich,
so werden die beiden höhenversetzten Bearbeitungsstationen
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 202004002729 U1 [0002] - DE 202004002729 U1 [0002]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007033414A DE102007033414A1 (en) | 2007-07-18 | 2007-07-18 | Assembly line for stepwise assembly of motor vehicle raw body part, has two processing stations that are superimposely arranged parallel to each other in assembly line at different altitudes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007033414A DE102007033414A1 (en) | 2007-07-18 | 2007-07-18 | Assembly line for stepwise assembly of motor vehicle raw body part, has two processing stations that are superimposely arranged parallel to each other in assembly line at different altitudes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007033414A1 true DE102007033414A1 (en) | 2009-01-22 |
Family
ID=40148934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007033414A Withdrawn DE102007033414A1 (en) | 2007-07-18 | 2007-07-18 | Assembly line for stepwise assembly of motor vehicle raw body part, has two processing stations that are superimposely arranged parallel to each other in assembly line at different altitudes |
Country Status (1)
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DE (1) | DE102007033414A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012220937A1 (en) * | 2012-11-15 | 2014-05-15 | Wobben Properties Gmbh | Method for manufacturing a rotor blade |
DE102013110362A1 (en) * | 2013-09-19 | 2015-03-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Assembly station and assembly procedure for vehicles |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823947C2 (en) * | 1988-07-14 | 1991-01-24 | Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg, De | |
DE10208850A1 (en) * | 2002-03-01 | 2003-09-11 | Bayerische Motoren Werke Ag | Assembly plant for the assembly of industrial products |
DE20304022U1 (en) * | 2003-03-12 | 2004-07-22 | Kuka Schweissanlagen Gmbh | Manufacturing plant for components, in particular body components |
DE202004002729U1 (en) | 2004-02-19 | 2005-06-30 | Kuka Schweissanlagen Gmbh | Assembly line for automobile production has at least two or more welding stations linked to a common power supply in a sequential process cycle |
-
2007
- 2007-07-18 DE DE102007033414A patent/DE102007033414A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823947C2 (en) * | 1988-07-14 | 1991-01-24 | Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg, De | |
DE10208850A1 (en) * | 2002-03-01 | 2003-09-11 | Bayerische Motoren Werke Ag | Assembly plant for the assembly of industrial products |
DE20304022U1 (en) * | 2003-03-12 | 2004-07-22 | Kuka Schweissanlagen Gmbh | Manufacturing plant for components, in particular body components |
DE202004002729U1 (en) | 2004-02-19 | 2005-06-30 | Kuka Schweissanlagen Gmbh | Assembly line for automobile production has at least two or more welding stations linked to a common power supply in a sequential process cycle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012220937A1 (en) * | 2012-11-15 | 2014-05-15 | Wobben Properties Gmbh | Method for manufacturing a rotor blade |
WO2014076260A1 (en) | 2012-11-15 | 2014-05-22 | Wobben Properties Gmbh | Method for producing a rotor blade |
DE102013110362A1 (en) * | 2013-09-19 | 2015-03-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Assembly station and assembly procedure for vehicles |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130201 |