WO2012169321A1 - Chaîne de montage de carrosseries de véhicule et procédé d'assemblage de carrosserie de véhicule au moyen de celle-là - Google Patents

Chaîne de montage de carrosseries de véhicule et procédé d'assemblage de carrosserie de véhicule au moyen de celle-là Download PDF

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Publication number
WO2012169321A1
WO2012169321A1 PCT/JP2012/062389 JP2012062389W WO2012169321A1 WO 2012169321 A1 WO2012169321 A1 WO 2012169321A1 JP 2012062389 W JP2012062389 W JP 2012062389W WO 2012169321 A1 WO2012169321 A1 WO 2012169321A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
assembled
zone
assembly
vehicle body
Prior art date
Application number
PCT/JP2012/062389
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English (en)
Japanese (ja)
Inventor
研二 清水
Original Assignee
本田技研工業株式会社
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 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to CN201280007921.XA priority Critical patent/CN103347776B/zh
Publication of WO2012169321A1 publication Critical patent/WO2012169321A1/fr

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    • 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
    • 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
    • B62D65/024—Positioning of sub-units or components with respect to body shell or other sub-units or components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines

Definitions

  • the present invention relates to a vehicle assembly line, and in particular, realizes an optimal line configuration when vehicle assemblies are assembled by transporting different types of vehicle bodies such as engine-equipped vehicles, hybrid vehicles, electric vehicles, and fuel cell vehicles to the same line. It relates to a possible vehicle assembly line.
  • Priority is claimed on Japanese Patent Application No. 2011-130448, filed Jun. 10, 2011, the content of which is incorporated herein by reference.
  • a car body assembly line is constituted by zoning into a plurality of zones such as a transmission line zone, an interior zone, a lower turning zone, and so-called hybrid where vehicles of different vehicle types are mixed with this zoning It is a line.
  • zoning into a plurality of zones such as a transmission line zone, an interior zone, a lower turning zone, and so-called hybrid where vehicles of different vehicle types are mixed with this zoning It is a line.
  • an object of the present invention is to provide a vehicle assembly line that can be manufactured on the same assembly line as an engine-equipped vehicle even if it is a vehicle different in type from an engine-equipped vehicle.
  • a vehicle body is assembled by supplying components in a plurality of zones provided with a plurality of assembling steps while elevating and conveying the vehicle body on a vehicle body transport carriage of a floor conveyor
  • a vehicle body assembly line for determining the type of the vehicle body, and an assembly height in the assembling step of the zone set in advance according to the type of vehicle body determined by the vehicle body type discrimination device
  • the vehicle assembly line includes a lifting device for lifting and lowering the vehicle body to a lifting position corresponding to a height, and a component supply system for supplying components set in advance according to the type of the vehicle to each assembly process.
  • the parts assembled to the vehicle in each assembling step of each zone are common to the common parts regardless of the vehicle type, and specific to the vehicle type of that type
  • the common parts are assembled in a predetermined zone according to the basic pattern to be assembled to the vehicle body in the assembly process order in a predetermined zone, and the dedicated parts are assembled during the assembly process of the common parts in the basic pattern If the common part is assembled to the vehicle body in accordance with the basic pattern, and the dedicated part is assembled during the assembling process, the common part assembled before the assembling process of the dedicated part is the dedicated part.
  • the basic pat Unlike down the assembly process sequence, downstream of the common part than the zone of assembling a downstream zone assembly of the dedicated components step, it may be arranged a common component assembly process for assembling the common parts.
  • the parts assembled to the vehicle body in the respective assembling steps of the respective zones are common parts common regardless of the car body type and dedicated parts unique to the car body of that type
  • the common parts are assembled in a predetermined zone according to the basic pattern to be assembled to the vehicle body in the order of assembling steps, the dedicated parts are assembled during the assembly process of the common parts in the basic pattern, and If the common part is assembled in accordance with the basic pattern and the dedicated part is assembled during the assembling process, the common part assembled prior to the assembling process of the dedicated part may interfere with the assembly of the dedicated part.
  • the order of assembling steps of the basic pattern is limited to the assembling of the parts of the car body of that type.
  • the vehicle assembly line according to (1), wherein the common component assembling step of assembling the common component is arranged downstream of the zone where the common component is assembled and downstream of the dedicated component assembling step. It is a car body assembly method.
  • the vehicle body assembly line described in the above (1) even a vehicle having a type different from that of the engine-equipped vehicle can be manufactured on the same assembly line as the engine-equipped vehicle. For this reason, it is possible to produce efficiently with an optimal line configuration as compared with the case where they are separately assembled on separate lines only with different types. That is, even if the vehicles are of different types, there are many common parts, so it is not efficient because they have to have overlapping lines for assembling the common parts apart from the production line. In addition, since the timing at which the vehicle body moves up and down differs depending on the lifting device for each different type of vehicle, the type of the vehicle body can be recognized at a glance. Therefore, the vehicle type can be recognized quickly, and the work is easy.
  • a vehicle assembly line 10 shown in FIG. 1 is a vehicle assembly line for assembling a vehicle by placing a vehicle W on a transport carriage 2 (see FIG. 2) of a floor conveyor FC so as to be capable of moving up and down.
  • a transport carriage 2 see FIG. 2 of a floor conveyor FC so as to be capable of moving up and down.
  • hybrid vehicles, electric vehicles, and fuel cell vehicles having different vehicle types are simultaneously transported to the vehicle assembly line 10 in addition to vehicles with engines.
  • a vehicle of a type in which a traveling drive motor is sandwiched between an engine and a transmission is described as an example.
  • the vehicle assembly line 10 comprises a plurality of component assembly zones.
  • the parts assembly zone is configured in the order of the transmission line zone Z1, the interior zone Z2, the lower turn zone Z3, the exterior zone Z4, and the combined inspection zone Z5. Except for the combined inspection zone Z5 connected in series with the exterior zone Z4, the conveyance direction of each zone is sequentially reversed, and the conveyance form by the floor conveyor FC is adopted in all the zones.
  • the name of each zone only indicates the type of the main part assembled in the zone, and not all parts assembled correspond to the name of the zone.
  • the transmission line zone Z1 is a zone where electrical wiring, in-vehicle LAN wiring, piping, and the like of a vehicle are integrated and assembled, and components such as an underfloor concentrated piping, a cabin wire harness, an antilock brake system, and a radiator are assembled.
  • the interior zone Z2 is a zone where automobile interior parts, floor parts and the like are integrated and assembled, and parts such as a roof lining, a floor mat, an instrument unit and a pedal are assembled.
  • the lower turning zone Z3 is a zone where the lower turning parts of the vehicle are assembled together, and parts such as a fuel tank, a rear suspension unit, an engine, a front suspension assembly, a silencer, a brake hose pipe and a tire are mounted.
  • the exterior zone Z4 is a zone where automobile exterior parts are assembled in a concentrated manner, and parts such as a damper, a seat, a steering wheel, a bumper, a window glass, and a door unit are assembled.
  • the combined inspection zone Z5 is a zone where functional confirmation of various parts and equipment assembled in each upstream assembly zone is performed, and brake oil, washer fluid, engine oil, gasoline and the like are injected, and a battery for auxiliary machinery etc. Assemble and complete the assembly of the vehicle.
  • the function confirmation means confirmation of lighting of a light, connection of a terminal, and the like.
  • the positions of parts, window glass etc. assembling step Z41, door assembling step Z42, tire assembling step Z43, power steering oil, washer fluid, radiator liquid injection step Z44 and gasoline injection step Z45 are described.
  • the floor conveyor FC uses a so-called friction conveyor system.
  • the floor conveyor FC is supported by the rotation carriage of the transport carriage 2 disposed on the floor and formed in a plate shape, the drive motor 21 appropriately disposed on both sides in the transport direction of the carriage 2, and the drive motor 21.
  • a friction roller 22 is provided.
  • the transport carriage 2 pivotally supports the wheels 23, and the wheels 23 travel along the travel rails 24. Therefore, the floor conveyor FC causes the friction rollers 22 to abut on both sides of the transport carriage 2 and rotationally drives it, and transports it in the transport direction by rotating forward, and stops the transport carriage 2 by braking by reverse rotation.
  • the transport carriage 2 is provided with a lift device 3 which can be moved up and down.
  • the vehicle body W is transported in a state of being mounted on a support member 31 provided at the upper end of the lifting device 3.
  • the lifting device 3 adopts a so-called cross link mechanism, and can freely lift and lower the vehicle body W to any one of the middle (upper left in FIG. 2), upper (right in FIG. 2) and lower (lower in FIG. 2) positions. It is supposed to be.
  • the height of the vehicle body W is set to the optimum height according to the work by the lifting device 3, thereby reducing the burden on the operator.
  • the parts assembled in each of the zones Z1 to Z4 are composed of a common part common regardless of the vehicle type and a dedicated part specific to the vehicle type.
  • the common part and the dedicated part may be distinguished by a part distinction device not shown.
  • common parts are assembled in a basic pattern that is assembled to the vehicle body W in the assembly process order in a predetermined zone, and dedicated parts are assembled during the assembly process of the common parts.
  • the following parts correspond to the common parts when described along the zones Z1 to Z4 of the vehicle assembly line 10.
  • the transmission line zone Z1 there are a harness for lighting equipment, a cabin wire harness, and an antilock brake system.
  • the lower suspension zone Z3 is a rear suspension unit, a front suspension assembly, a silencer, a brake hose pipe and a tire.
  • the exterior zone Z4 it is a damper, a seat, a handle, a bumper, a window glass and a door unit.
  • connection line in the case of a plug-in hybrid vehicle
  • a PCU power control unit
  • a PCU frame a drive motor, a drive battery, a DC cable, a three-phase wire, and a quick charge connection wire
  • a fuel cell vehicle a fuel cell stack, a PCU, a drive motor, a drive battery, a DC cable, and a three-phase wire are dedicated components.
  • the drive battery which is a dedicated part of a hybrid vehicle, is a three-phase wire
  • a quick charge connection wire is a three-phase wire of the exterior zone Z4, in the drive drive battery assembling step Z21H of the interior zone Z2. It assembles in quick charge connecting wire assembling process Z40H.
  • the PCU frame which is a dedicated part of the electric vehicle, is assembled in the PCU frame assembling step Z11E of the transmission wire passing zone Z1.
  • the PCU is assembled in the PCU assembling step Z21E of the interior zone Z2.
  • the DC cable is assembled in a DC cable assembling process Z22E of the interior zone Z2.
  • the traveling drive motor is assembled in the traveling drive motor assembling step Z31E in the lower turn zone Z3.
  • the travel drive battery is assembled in the travel drive battery assembly step Z32E in the lower turn zone Z3.
  • the three-phase wire, quick charge connection line is assembled in the three-phase wire of the exterior zone Z4, the quick charge connection line assembling step Z40E.
  • the common parts are assembled in the same process as the assembling process of the engine-equipped vehicle.
  • Parts common to electric vehicles are assembled to the vehicle body W of a fuel cell vehicle in the same zone as electric vehicles, but in dedicated parts, the fuel cell stack is located in the lower zone Z3 for each unit (device around fuel cell)
  • the fuel cell stack is assembled in step Z33F.
  • common parts are each zone of transmission zone Z1, interior zone Z2, downward turn zone Z3, exterior zone Z4, and composite inspection zone Z5.
  • the vehicle body W to be transported is a fuel cell vehicle
  • a part of the component assembling process in the interior zone Z2 is arranged in the assembling process of the lower turning zone Z3, and the assembly of the common components assembled to the vehicle body W
  • the timing is different from the basic pattern.
  • the arrangement of the zones is not changed in the order of transmission line zone Z1, interior zone Z2, downward turn zone Z3, exterior zone Z4 and combined inspection zone Z5, but in the basic pattern, the floor is assembled in interior zone Z2
  • the mat is assembled in the lower assembly zone Z3 which is a zone downstream of the interior zone Z2 in the assembly process downstream of the fuel cell stack assembly process Z33F which is a dedicated component of the fuel cell vehicle. Therefore, the carriage 6 on which the vehicle body W of the fuel cell vehicle is placed is used as a common part by the carriage 6 of the component supply system B described later in the assembly process downstream of the fuel cell stack assembly process Z33F in the lower turn zone Z3.
  • the floor mat is transported.
  • the assembly process of the floor mat which is a common part assembled to the vehicle body W of the fuel cell vehicle, does not adopt the basic pattern, and the fuel cell stack assembly process Z33F of the lower turn zone Z3 which is a zone downstream of the interior zone Z2.
  • the reason for being set downstream is as follows. That is, since the fuel cell vehicle has a structure in which the fuel cell stack is disposed inside the floor tunnel portion from the outside of the cabin and fixed to the floor tunnel portion, the floor mat is assembled in the interior zone Z2 along the basic pattern. If the fuel cell stack is assembled later in the lower winding zone Z3, the floor mats already assembled in the interior zone Z2 interfere with the assembly of the fuel cell stack, so it is necessary to remove the fuel cell stack prior to assembly. .
  • the floor mat which is a common part of each vehicle, is taken as an example to explain the case where the mounting order of the common parts of the fuel cell vehicle is different from the basic pattern.
  • the present invention when assembling common parts in a basic pattern in assembling other exclusive parts of fuel cell vehicles or exclusive parts of other types of vehicles, similar problems occur when assembling the exclusive parts. The case is also applicable.
  • FIGS. 3 to 5 show, in solid lines, how the working height of the transport carriage 2 changes in the vehicle assembly line 10 for each vehicle type different from that of the vehicle with an engine.
  • the height of the support member 31 of the transport carriage 2 can be changed to three levels, but in order to simplify the description, a state is shown in which it has changed to two levels, upper and lower.
  • the body assembly line 10 is described with the AF-OFF signal indicating the end of the assembly process shortened to the end of the line where the host computer H receives the signal for simplification, and the lifting device 3 is illustrated It is omitted.
  • the elevating operation of the support member 31 of the transport carriage 2 is the same, so only one type of elevating pattern is obtained.
  • the common parts will be assembled at the same elevation height as the vehicle with the engine, but if the support parts 31 have to be made different heights for specialized parts There is. Therefore, the elevation pattern of the support member 31 by the elevation device 3 of the transport carriage 2 is different according to the different types of vehicle bodies W. That is, in addition to the change pattern of elevation height for assembling common parts, the change pattern of elevation height of vehicle body W having different types is added with change pattern of elevation height for assembling dedicated parts. It becomes a thing.
  • the height of the support member 31 is optimally adjusted by the lifting device 3 to correspond to three different types of vehicles other than the engine vehicle while being one vehicle assembly line 10, and the vehicles of different types are different. Can be manufactured on the same vehicle assembly line. Since the hybrid vehicle of this embodiment mounts the motor at the same time when mounting the engine, there is no difference between the process with the engine-equipped vehicle and the process for assembling the engine and engine related parts, but the motor related parts are assembled. Since it becomes necessary, it becomes an elevation pattern different from that of a vehicle with an engine. Therefore, as a result, three types of lifting and lowering patterns, that is, a hybrid vehicle, an electric vehicle, and a fuel cell vehicle, are required.
  • the support member 31 may be in the upper stage by the lifting device 3 by two steps at the initial stage of conveyance and six steps at the intermediate stage of conveyance.
  • the drawing in assembling the vehicle body W of the electric vehicle, there are two steps at the initial stage of conveyance upstream of the vehicle with an engine, three steps at the middle stage of conveyance thereafter, and two steps at the final stage of conveyance.
  • FIG. 5 in assembling the vehicle body W of the fuel cell vehicle, there are four steps in the middle stage of conveyance upstream of the hybrid vehicle, and three steps in the final stage of conveyance thereafter. Note that, since FIGS. 3 to 5 schematically show that the lifting and lowering patterns are different, the number of steps in all steps and the like are different from those in FIG.
  • the change of the elevation pattern of the transport carriage 2 relates to the input vehicle by the host computer H receiving a PA-OFF signal indicating the end of the painting process and receiving information from the model data and the ID tag of the transport carriage 2
  • the AF-ON data which is received data, is transmitted to the host computer H, and the host computer H automatically performs this by determining the type of the vehicle body W.
  • the conveyance trolley 2 adjusts the support member 31 to the upper stage, the lower stage (or the upper stage, the middle stage, the lower stage), the height of the upper stage and the lower stage can be finely adjusted according to the worker's height.
  • FIG. 6 shows a process of assembling the rear suspension unit 25 of the hybrid vehicle.
  • the vehicle body W of the engine-equipped vehicle is placed on the support member 31 placed at the upper position by the chain drive type lifting device 3 having a high lifting speed.
  • a suspension support device 27 provided with a positioning jig 26 for the vehicle body W is provided below the rear of the vehicle body W so as to be movable below the vehicle body W.
  • a support table 30 is vertically movably supported on a base 28 of the suspension support device 27 via a lifter 29, and a rear suspension unit 25 assembled in advance by a sub line is supported on the support table 30.
  • the suspension support device 27 is a device for assembling in a state where a force is applied upward (continuously moving up and down) when assembling the rear suspension unit 25 from below to the rear lower surface of the vehicle body W.
  • the force to be applied is a device for applying in advance the force corresponding to the load of the vehicle body W acting when the tire is assembled and the vehicle is grounded when the rear suspension unit 25 is assembled.
  • the vibration applying device 32 is provided, and when the bush 33 of the rear suspension unit 25 is assembled to the vehicle body W, vibration is applied to the vehicle body W of the bush 33.
  • FIG. 7 shows a parts supply system B (not shown in FIG. 1).
  • the parts supply system B is provided across two zones having different conveyance directions.
  • a portion provided between the transmission passage zone Z1 as the upstream zone and the interior zone Z2 as the downstream zone will be described as an example.
  • the transfer passing zone Z1 and the interior zone Z2 are arranged such that the loading end and the unloading end are close to each other.
  • the vehicle body W is placed on the transport carriage 2 and transported in the arrow direction.
  • a transport truck separation station 4 is disposed on one side of the loading end of each of the zones Z1 and Z2.
  • the transport carriage connecting station 5 is disposed on one side of the unloading end of each of the zones Z1 and Z2.
  • a parts delivery station 7 for arranging the parts required for assembly in each zone Z1, Z2 on one carriage 6 is arranged.
  • the parts distribution station 7 is drawn slightly smaller.
  • a cross indicates that the component is stored.
  • a plurality of carriages 6 can be connected in tandem to the self-propelled transport carriage 8. Parts are placed in the order of products assembled on the zones Z1 and Z2 from the carriage 6 close to the self-propelled transport carriage 8 at the parts distribution station 7, and the carriages 6 connected in tandem by the self-propelled carriage 8 are It is transported to the separation station 4.
  • each transport carriage separation station 4 the connection between the self-propelled transport carriage 8 and the carriage 6 is released, and the linkage between the carriages 6 is also released, and the carriages 6 are aligned in the order of products assembled on each zone Z1, Z2. .
  • an engagement concave portion is formed to place a wheel disposed on one side of the carriage 6.
  • the components are assembled to the vehicle body W in each component assembly process.
  • the carriages 6 which have been completely assembled in the zones Z1 and Z2 and are empty are aligned with the transport carriage connecting station 5 disposed on one side of the carry-out ends of the zones Z1 and Z2.
  • the self-propelled transport carriage 8 separated from the carriage 6 at the transport carriage separation station 4 disposed on one side of the carry-in end of the transmission passage zone Z1 is disposed on one side of the delivery end of the interior zone Z2. It moves toward the bogie connecting station 5 and connects the empty bogies 6 aligned at the transfer bogie connecting station 5 to return to the parts delivery station 7.
  • the self-propelled transport carriage 8 separated from the carriage 6 at the transport carriage separation station 4 disposed on one side of the import end of the interior zone Z2 is disposed on one side of the transport end of the transmission passing zone Z1. It moves toward the transport carriage connecting station 5, links the empty carriages 6 aligned at the transport carriage connection station 5, and returns to the parts delivery station 7.
  • a track K made of a magnetic tape or the like is laid between the transport carriage connection stations 5 disposed on one side of the carry-out end of Z2 and between the transport carriage connection stations 5 and the component delivery stations 7.
  • the self-propelled transport carriage 8 moves on the track K in accordance with the magnetic tape.
  • a first stop marker (not shown) is laid on the transport truck separation station 4 disposed on one side of the loading end of each zone Z1 and Z2, and the self-propelled transport truck 8 stops at the first stop marker, and then the truck Release the engagement with 6.
  • a second stop marker is laid on the transport carriage connecting station 5 disposed on one side of the carry-out end of each zone Z1, Z2, and the self-propelled transport carriage 8 is empty after being stopped at the second stop marker.
  • Engage with the carriage 6 of A third stop marker (not shown) is laid on the parts distribution station 7, and after the self-propelled transport carriage 8 stops at the third stop marker, engagement with the carriage 6 is released.
  • the operator disconnects the empty cars 6 from one another and aligns the empty cars 6 at a predetermined position.
  • the operator takes out the corresponding parts from the parts shelf 17 based on the order data, loads the parts on the carriage 6, and connects them according to the order.
  • the self-propelled carriage 8 is engaged with the leading carriage 6 connected according to the order, and the self-propelled carriage 8 is wirelessly activated to be disposed at one side of the loading end of each zone Z1, Z2. It moves on the track toward the transport truck separation station 4.
  • a plurality of stages of mounting portions are formed in the vertical direction on the carriage 6, and a plurality of component pallets are mounted on each other on the mounting portion.
  • the loading position of each part is standardized, and placed on the corresponding part pallet.
  • Parts of the same kind of parts are mixed in one row of parts rack 7a of parts rack 17 and different types are mixed and arranged according to the order, and the operator takes out parts pallets in order from parts rack 7a.
  • Load at fixed address since it is not necessary to arrange the component shelf 7a for each model for the same type of components, it is possible to save space and reduce the number of workers walking.
  • the plurality of component shelves 7a do not exist for the same type of components, it is possible to prevent an erroneous extraction of artificial components.
  • the same type of vehicle as an engine-equipped vehicle for example, hybrid vehicles, electric vehicles, and fuel cell vehicles on the same assembly line as an engine-equipped vehicle. It is possible to produce efficiently with the optimal line configuration as compared with the case where they are assembled separately in separate lines, with only different types. In other words, even if it is a hybrid vehicle, an electric vehicle, or a fuel cell vehicle, there are many parts in common with the vehicles with an engine, so it is necessary to have overlapping lines for assembling common parts if the production line is separate. It is not.
  • the pattern (or timing) at which the vehicle body W is moved up and down by the lifting device 3 differs for each of the engine-equipped vehicle, the hybrid vehicle, the electric vehicle, and the fuel cell vehicle, the type of the vehicle body W can be recognized at a glance.
  • the format can be recognized quickly and the work is easy.
  • the floor mat assembly process which is a common part assembled in the interior zone Z2 in the basic pattern, is a lower winding zone Z3 which is a zone downstream of the interior zone Z2 Since the fuel cell stack assembling step Z33F is performed downstream of the fuel cell stack assembling step Z33F, it is not necessary to remove the floor mat that has already been assembled when assembling the fuel cell stack which is a dedicated part of the fuel cell vehicle. Therefore, it is possible to improve the working environment by eliminating the need for useless or unreasonable work that would deteriorate the assembling procedure and the assembling environment.
  • the present invention is not limited to the above embodiment.
  • the conveyance form by the floor conveyor FC is adopted in all the zones Z1 to Z5
  • the present invention is not limited to this.
  • the lifting and lowering device 3 has been described by taking the cross link mechanism as an example, but other chuck chain mechanisms, meshing chain mechanisms or cam rail mechanisms can be adopted.
  • the detection of the closing of the vehicle body W is performed at the AF-ON timing, the detection may be performed at the PA-OFF timing. And about raising and lowering of the conveyance trolley 2, you may detect and raise / lower the ID tag provided in the line side each time.
  • the example has been described in which the vehicle body W is conveyed sideways only in the lower turn zone Z3, but the direction of the vehicle body W in the lower turn zone Z3 may be vertical as in the other zones.
  • the zones disposed in the vehicle assembly line are, for example, those arranged with the transmission line zone Z1, the interior zone Z2, the lower turn zone Z3, the exterior zone Z4 and the combined inspection zone Z5, but the lower turn zone Z5, transmission
  • the arrangement of zones is not limited to the one described in the embodiment, for example, it can be applied to vehicles of the zone arrangement of the passing line zone Z1, the combined inspection zone Z5, the interior zone Z2, the exterior zone Z4 and the combined inspection zone Z5 again.
  • the present invention it is possible to provide a vehicle assembly line that can be manufactured on the same assembly line as an engine-equipped vehicle, even if the vehicle is a different type from an engine-equipped vehicle.
  • FC floor conveyor 2 transport carriage (body transport carriage) W Vehicle body Z1 transmission zone Z2 interior zone Z3 lower turn zone Z4 exterior zone Z5 transmission zone 10 vehicle assembly line H host computer (vehicle type identification device) 3 Lifting device B Parts supply system

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

La présente invention concerne une chaîne de montage de carrosseries de véhicule pour alimenter en composants une pluralité de zones équipées pour une pluralité d'étapes d'assemblage alors qu'une carrosserie de véhicule est chargée en pouvant être hissée sur un chariot de transport de carrosserie de véhicule tracté par un convoyeur au sol et transportée et que la carrosserie de véhicule est assemblée, ladite chaîne de montage de carrosseries de véhicule comportant: un dispositif de détermination du type de carrosserie de véhicule pour déterminer le type de la carrosserie de véhicule; un dispositif de levage pour hisser la carrosserie de véhicule à une position correspondant à la hauteur de montage dans l'étape d'assemblage de la zone, qui est fixée à l'avance en fonction du type de carrosserie de véhicule déterminé par le dispositif de détermination du type de carrosserie de véhicule; et un système de fourniture de composants pour alimenter en composants chacune des étapes d'assemblage, les composants étant mis à l'avance en fonction du type de carrosserie de véhicule.
PCT/JP2012/062389 2011-06-10 2012-05-15 Chaîne de montage de carrosseries de véhicule et procédé d'assemblage de carrosserie de véhicule au moyen de celle-là WO2012169321A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280007921.XA CN103347776B (zh) 2011-06-10 2012-05-15 车体装配线和使用该车体装配线的车体装配方法

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Application Number Priority Date Filing Date Title
JP2011130448A JP5193336B2 (ja) 2011-06-10 2011-06-10 車体組立ライン
JP2011-130448 2011-06-10

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WO2012169321A1 true WO2012169321A1 (fr) 2012-12-13

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Cited By (5)

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EP4032789A1 (fr) * 2021-01-21 2022-07-27 Hyundai Motor Company Système de production de mobilité basé sur des cellules parallèles
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FR3008374A1 (fr) * 2013-07-09 2015-01-16 Peugeot Citroen Automobiles Sa Distribution pilotee de pieces detachees sur une ligne d'assemblage
WO2015086373A1 (fr) * 2013-12-09 2015-06-18 Dürr Systems GmbH Véhicule de transport sur lequel est disposé une carrosserie de véhicule pendant la totalité de son montage final et installation ainsi que procédé de fabrication
CN105813934A (zh) * 2013-12-09 2016-07-27 杜尔系统有限公司 车身在其整个最终安装过程中布置在其上的传送车辆以及生产机组和生产方法
EP3683125A1 (fr) * 2013-12-09 2020-07-22 Dürr Systems AG Véhicule de transport, installation de fabrication et procédé de fabrication
WO2016001517A1 (fr) * 2014-07-01 2016-01-07 Peugeot Citroen Automobiles Sa Agencement de poste de montage convenant pour l'assemblage de différentes références de pièces a assembler a différentes variantes de sous-ensembles pour véhicule automobile
FR3023254A1 (fr) * 2014-07-01 2016-01-08 Peugeot Citroen Automobiles Sa Agencement de poste de montage convenant pour l'assemblage de differentes references de pieces a assembler a differentes variantes de sous-ensembles pour vehicule automobile
EP4032789A1 (fr) * 2021-01-21 2022-07-27 Hyundai Motor Company Système de production de mobilité basé sur des cellules parallèles
US11840297B2 (en) 2021-01-21 2023-12-12 Hyundai Motor Company Parallel cell based mobility production system
US11858572B2 (en) 2021-01-21 2024-01-02 Hyundai Motor Company Parallel cell based mobility production system

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