WO2005110837A1 - Procédé et appareil pour supporter une portière dans une ligne d'assemblage de corps de véhicule - Google Patents

Procédé et appareil pour supporter une portière dans une ligne d'assemblage de corps de véhicule Download PDF

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Publication number
WO2005110837A1
WO2005110837A1 PCT/JP2005/006901 JP2005006901W WO2005110837A1 WO 2005110837 A1 WO2005110837 A1 WO 2005110837A1 JP 2005006901 W JP2005006901 W JP 2005006901W WO 2005110837 A1 WO2005110837 A1 WO 2005110837A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
hanger
line
transfer
doors
Prior art date
Application number
PCT/JP2005/006901
Other languages
English (en)
Japanese (ja)
Inventor
Katsushi Takechi
Yukio Ishido
Kenji Tatsuda
Hisao Iwasa
Yasuo Miyaoka
Original Assignee
Honda Motor Co., Ltd.
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 Honda Motor Co., Ltd. filed Critical Honda Motor Co., Ltd.
Publication of WO2005110837A1 publication Critical patent/WO2005110837A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/48—Controlling attitudes of load-carriers during movement
    • B65G17/485—Controlling attitudes of load-carriers during movement the load carriers being suspended
    • 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
    • B62D65/06—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being doors, windows, openable roofs, lids, bonnets, or weather strips or seals therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/244—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning them about an axis substantially perpendicular to the conveying plane
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles

Definitions

  • the present invention relates to a door transfer technique in a vehicle body assembly and production line.
  • a door is usually removed from a vehicle body in an initial process of an assembly line, transferred to a door hanger of a door transfer line, and then transferred to a small door assembly line.
  • the small assembly parts are assembled to the door in the small assembly line, the small assembly parts are transferred to the door hanger again, transported toward the mounting portion of the vehicle body assembly line, and then attached to the vehicle body at the door mounting location.
  • a detaching point 51x for removing a door and an attaching point 51y for attaching a door are provided in the middle of a body assembly main line 51.
  • a device configuration in which two small door set lines 52 are arranged in parallel beside the line 51 is provided.
  • the left door small group is performed on one side of the slat conveyor line 52a of the door small group line 52, and the right door small group is performed on the other side of the slat conveyor line 52b.
  • two overhead door transport lines 53a, 53b are arranged in such a manner as to be close to the respective slat conveyor lines 52a, 52b, and the respective door transport lines 53a, 53b , And the hanger 54 can be freely driven.
  • the left door is manually mounted on the hanger 54 of the left door transfer line 53a, and then the slat conveyor line 52a for assembling the left door is installed.
  • the right door is manually mounted on the hanger 54 of the right door transfer line 53b, and then sent to the slat conveyor line 52b for assembling the right door. ing.
  • the door is manually mounted on the hanger 54 again, and is conveyed to the mounting location 5ly through the respective door conveyance lines 53a and 53b.
  • the hanger After automatically transferring the doors to a single hanger and transporting them to the door subassembly line by the overhead conveyor, for example, after automatically transferring the right door to the right door subassembly slat conveyor of the door subassembly line, the hanger The u-turn so that the left door is automatically transferred to the left door small slat conveyor of the door small assembly line, and the door small assembly line force is almost the same when automatically transferring the door to the hanger. As done in the configuration
  • Patent Document 1 Japanese Patent Application Laid-Open No. 4 358976
  • the door for one vehicle is placed on the door hanger and transported by combining the door transport lines into one door.
  • the door removed at the removal point 5 lx can be transferred to the door hanger 54, Transfer the doors on the door hanger 54 onto the pallets of the slat conveyor lines 52a and 52b, transfer the doors on the pallets of the slat conveyor lines 52a and 52b to the hanger 54, and place the doors on the hanger 54 at the mounting points 5 ly.
  • the distance for loading at least one of the doors becomes longer. .
  • the present invention provides a door transport device that can reduce the labor required for humans, particularly when performing the door transfer operation using humans, and that can be configured with a small footprint.
  • the porpose is to do.
  • the present invention provides a door transfer method in which a door for one vehicle removed from a vehicle body at a door removal location of a main line for transporting the vehicle body is transferred to one hanger of a door transport conveyor. After transporting to the small group line, each door is put into the door small group line, and each completed small group door on the door small group line is received by the hanger and transported to the door mounting location on the main line.
  • the hanger is rotated around a vertical axis at a transfer point where a door is mounted on or unloaded from the hanger, so that the hanger attitude is changed between when the door is transferred and when the door is transferred. I made it.
  • the hanger is rotated about the vertical axis, so that the door for one vehicle can be simultaneously mounted on one hanger, or one vehicle can be transferred from one hanger to one hanger. This makes it easier to lower the doors at the same time, thereby reducing the labor required for transfer and at the same time consolidating the door transport conveyor into a single door. Since the conveyor can be shortened, space can be saved.
  • a rotation mechanism that can rotate the hanger around a vertical axis is provided as a device at this time at a transfer location in the middle of the door transport conveyor line.
  • the transfer point in the middle of the door transfer conveyor line includes a place where the door for one vehicle removed from the vehicle body is mounted on the nonga, and a hanger for transferring the door to the pallet of the door small assembly line. This is where the doors are lowered, the doors in the small group are transferred to the Nounga, and the doors where the hanger power doors are lowered in order to reattach the doors to the vehicle body.
  • a transfer point in the middle of the door transport conveyor is performed.
  • the concentrators can be integrated into one unit, and the power can be shortened because the door transport path can be shortened.
  • FIG. 1 is a schematic diagram showing an example of a line configuration of a vehicle assembly line to which a door transfer device of the present invention is applied.
  • FIG. 6 CC view of FIG.
  • FIG. 7 is an explanatory view showing an example of a line configuration of a conventional vehicle assembly line
  • FIG. 1 is a schematic view showing an example of a line configuration of a vehicle assembly line to which the door transfer device of the present invention is applied
  • FIG. 2 is a front view of the door transfer device
  • FIG. 3 is a view A of FIG. 4 is an internal perspective view of the rotation phase determining unit
  • FIG. 5 is a B view of FIG. 4
  • FIG. 6 is a CC view of FIG.
  • the door transfer method and the transfer apparatus provide a method for removing a door from a vehicle body and transferring the door to a door small-group line on a vehicle assembly line, and at the same time attaching the door with the small group completed to the vehicle body. It is designed to reduce the equipment space of the door conveyor to transport and to reduce human labor when manually transferring doors.
  • the vehicle body assembly line is provided with a vehicle body assembly main line 1 for transporting a vehicle body.
  • a door removal location lx and a door installation location ly are provided in the middle of the main line 1.
  • a small door assembly line 2 for assembling small assembly components to the door is provided on the side of the main line 1.
  • the door subassembly line 2 has two parallel slat conveyor lines 2a and 2b for the left door subassembly and the right door subassembly.
  • the pallet transports the door from the start end 3p to the end 3q of the feed conveyor lines 2a and 2b so that small assembly parts can be assembled! /
  • the hanger 5 includes a front trolley 7, a center trolley 8, and a trolley 9, which can run on a transfer rail 6 of a door transfer conveyor line 4.
  • 8 is connected by a connecting rod 11
  • the center trolley 8 and the ryatorol 9 are connected to a base frame 14 via respective support shafts 12, 13.
  • the front trolley 7 and the center trolley 8 and the trolley 9 are supported by a support roller 15 and an anti-sway roller 16 on a transfer rail 6 having a U-shaped cross section, respectively.
  • a support column 17 is attached to the center of the base frame 14.
  • the support column 17 is connected to an upper support column 17 a and a lower support column 17 b via a rotation phase determining unit 18. Te ru.
  • the lower end of the lower support column 17b is joined to the center of the hanger member 19.
  • front door support plates 21a and 21b for supporting left and right front doors Wf are provided on the front end side of the hanger member 19, and left and right rear doors are provided on the rear end side.
  • Rear door support plates 22a and 22b for supporting Wr are provided.
  • the left and right front door support plates 2 la and 21 b are provided with a mounting member 23 for mounting the lower end of the front door Wf and a support member 24 for supporting the hinge side of the front door Wf also with a forward force.
  • an oscillating support member 25 for supporting the latch portion side of the front door Wf also for rearward force is provided.
  • the left and right rear door support plates 22a and 22b are provided with a mounting member 26 for mounting the lower end of the rear door Wr and a support member 27 for supporting the hinge side of the rear door Wr also with forward force.
  • an oscillating support member 28 for supporting the latch portion side of the rear door Wr with a rearward force is also provided.
  • the rotational phase determining section 18 has a disk member 29 attached to the upper end of the lower support column 17b, and six support columns at equal intervals on the circumference of the periphery of the disk member 29. 31 is fixed by bolts 32.
  • a semi-disc member 33 having a semicircular hole slightly smaller in diameter than the disc member 29 and having a semi-circular hole through which the upper support post 17a can be inserted at the center is disposed on the upper portion of the support column 31. , And are fixed with bolts 32.
  • a projection 34 protruding downward at a symmetrical position there is provided a projection 34 protruding downward at a symmetrical position, and this projection 34 is arranged in the longitudinal direction.
  • the base side force is formed in a substantially trapezoidal shape so as to taper toward the front end side.
  • a cylindrical member 35 is attached to the outer periphery of the disk member 29 and the semi-disk member 33, and a pin member 36 is provided upright at the center of the disk member 29.
  • an index member 37 is attached to the lower end of the upper support column 17a that passes through the semicircular hole of the semi-disk member 33, and the projection 34 is attached to the periphery of the index member 37.
  • Notch portions 38 which can be fitted are formed at four locations at equal intervals on the circumference. As shown in FIG. 6, the notch 38 has a shape corresponding to the shape of the projection 34 and is tapered from the upper surface to the lower surface in the length direction. ing.
  • a sleeve member 39 is press-fitted into the center of the index member 37, and the pin member 36 is slidably inserted into a through hole in the center of the sleeve member 39.
  • each transfer section X, Y, ⁇ , Q has a rotation mechanism 40 (FIG. 2) for rotating the hanger 5 around a vertical axis. ) Is provided.
  • the rotation mechanism 40 is provided on a turntable 42, a servomotor 43 for rotating the turntable 42, and a turntable 42 provided on a substrate 41.
  • a hydraulic lifting cylinder 44 is provided, and a lifting disk 45 is attached to the rod end of the hydraulic lifting cylinder 44. When the lifting disk 45 is lifted, it comes into contact with the lower surface of the hanger member 19 of the hanger 5 so that the hanger member 19 can be lifted by a predetermined stroke.
  • each transfer unit X, ⁇ , ⁇ , A stopper device 46 and a limit switch 47 as shown in FIG. 3 are provided at a position corresponding to Q, while a rod 48 is attached to the front trolley 7 of the hanger 5.
  • the rod 48 kicks the limit switch 47, and the stopper device 46 operates to stop the hanger 5.
  • the rod 48 kicks the limit switch 47 and the hanger 5 is stopped by the stopper device 46.
  • the elevating cylinder 44 of the rotating mechanism 40 is extended, and the elevating disk 45 comes into contact with the lower surface of the hanger member 19 to raise the hanger member 19 and the lower support column 17b by a predetermined stroke.
  • the operator When the door for one vehicle is transferred to the hanger 5, the operator operates the switch to extend the hydraulic lifting cylinder 44. Then, the lifting disk 45 rises, and the hanger member 19 and the lower support column 17b are raised by a predetermined stroke, and the protrusion 34 and the index member 37 are raised. Is disengaged. Next, the servo motor 43 is operated, and the turntable 42 is rotated 90 degrees, and the direction of the hanger 5 is parallel to the main line 1. Next, the elevating cylinder 44 is retracted, the projection 34 and the notch 38 of the index member 37 are engaged, and the posture of the hanger member 19 is fixed. Then, in this state, the nonger 5 travels along the transfer rail 6 toward the door subassembly line 2.
  • the rod 48 kicks the limit switch 47 and the hanger 5 is stopped by the stopper device 46.
  • the direction of the hanger member 19 of the hanger 5 is changed by 90 degrees in the same manner as described above, and in this state, the worker on the left slat conveyor line 2a moves the left front door Wf and the left rear door Wr to the left side. Remove from 5 and transfer to pallet on left slat conveyor line 2a.
  • the worker on the right side slat conveyor line 2a removes the right front door Wf and the right rear door Wr from the nogger 5, and transfers them to the pallet on the right slat conveyor line 2b.
  • the operator operates the switch to change the posture of the hanger member 19 of the hanger 5 to the original posture, and travels toward the transfer section Q near the end 3q side of the slat conveyor lines 2a and 2b. I do.
  • the posture of the hanger member 19 is changed by 90 degrees by the same procedure as described above, and the left and right doors of the small set are completed. Wf and Wr are transferred to hanger 5 by workers.
  • the posture of the hanger member 19 is changed by 90 degrees, and the vehicle travels toward the transfer portion Y near the door mounting location ly.
  • the rod 48 kicks the limit switch 47 and the hanger 5 is stopped by the stopper device 46.
  • the direction of the hanger member 19 is changed by 90 degrees in the same manner as described above, and the hanger member 19 becomes a direction perpendicular to the main line 1.
  • the worker for the left door attaches the left front door Wf and the left rear door Wr on the hanger 5 to the vehicle body W
  • the worker for the right door attaches the right front door Wf and the right rear door Wr on the hanger 5 to the vehicle W Attach to
  • the empty hanger 5 returns the hanger member 19 to the transporting state, travels toward the transfer section X near the door removal location lx, and performs this operation.
  • the position of the hanger member 19 at the time of transfer is changed to a position that is easy to transfer, so that the transfer operation can be easily performed for both the left and right doors.
  • the door transfer conveyor line 4 is integrated into a single book, and the transfer path can be shortened, so that the installation space can be reduced.
  • the present invention is not limited to the above embodiments. Those having substantially the same structure as the matters described in the claims of the present invention and exhibiting the same effects are included in the technical scope of the present invention.
  • the door transfer portion may be used to transfer the door.
  • the work of transferring the door of one vehicle to the hanger can be performed easily, and the door conveyance rails can be integrated into one rail and the force can be shortened to save space.

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

Abstract

[PROBLÈMES] Fournir un appareil de support de portière capable de réduire le laboratoire et permettant la configuration d'équipement avec moins de zone d'installation quand l'opération de support de portière est effectués en utilisant des ouvriers. [MOYENS POUR RÉSOUDRE L'INVENTION] Des portières pour une unité de véhicules retirées d'un corps de véhicule (W) sont transférées manuellement à un crochet de suspension (5) d'une ligne de transport de portières (4) à une position de retrait de portière (1x) dans une ligne principale (1) pour l'assemblage de corps de véhicule et amené 'a une ligne de sous assemblage de portière (2). Les portières sont transportées manuellement sur une palette dans la ligne de sous-assemblage de portière (2), et les portières sous-assemblées sont transférés manuellement au crochet de suspension (5) et amenées à une position de montage de portière (1y) dans la ligne principale (1). Les portières sont montées sur le corps de véhicule (W) à la position de montage de portière (1y). Dans ce cas, un organe de crochet de suspension (19) est tourne à 90° autour d#un axe vertical à des parties de transfert (X), (P), (Q), et (Y) où les portières sont montées et démontées du crochet de suspension (5) pour changer l'attitude des portières de sorte que le transfert des portières peut être effectué facilement.
PCT/JP2005/006901 2004-05-18 2005-04-08 Procédé et appareil pour supporter une portière dans une ligne d'assemblage de corps de véhicule WO2005110837A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004147402A JP4282545B2 (ja) 2004-05-18 2004-05-18 車体組立ラインにおけるドア搬送方法及び搬送装置
JP2004-147402 2004-05-18

Publications (1)

Publication Number Publication Date
WO2005110837A1 true WO2005110837A1 (fr) 2005-11-24

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PCT/JP2005/006901 WO2005110837A1 (fr) 2004-05-18 2005-04-08 Procédé et appareil pour supporter une portière dans une ligne d'assemblage de corps de véhicule

Country Status (3)

Country Link
JP (1) JP4282545B2 (fr)
CN (1) CN100429113C (fr)
WO (1) WO2005110837A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929231A1 (fr) * 2008-04-01 2009-10-02 Peugeot Citroen Automobiles Sa Support de porte et procede de production utilisant un tel support.
EP2218633A1 (fr) 2009-02-14 2010-08-18 Dr. Ing. h.c. F. Porsche AG Procédé de montage pour véhicules automobiles

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5333774B2 (ja) * 2009-12-22 2013-11-06 株式会社ダイフク 搬送装置
JP5477706B2 (ja) * 2009-12-25 2014-04-23 株式会社ダイフク 搬送装置の被搬送物姿勢切換え装置
CN103817506B (zh) * 2014-02-28 2016-08-17 乔治费歇尔汽车产品(苏州)有限公司 一种全自动汽车操控系统安全支架组装线
JP6689344B2 (ja) * 2018-10-23 2020-04-28 本田技研工業株式会社 ドア搬送システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101588A (ja) * 1985-10-29 1987-05-12 Mazda Motor Corp 車両組立ライン
JPH01317881A (ja) * 1988-06-16 1989-12-22 Daifuku Co Ltd 自動車製作ラインにおけるドアのライン間移載方法
JPH04358976A (ja) * 1991-06-05 1992-12-11 Honda Motor Co Ltd 自動車の組立方法、及び組立装置
JPH0592762A (ja) * 1991-10-03 1993-04-16 Daifuku Co Ltd 搬送設備

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3879968B2 (ja) * 2000-09-21 2007-02-14 本田技研工業株式会社 自動車組立システムおよび自動車組立方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101588A (ja) * 1985-10-29 1987-05-12 Mazda Motor Corp 車両組立ライン
JPH01317881A (ja) * 1988-06-16 1989-12-22 Daifuku Co Ltd 自動車製作ラインにおけるドアのライン間移載方法
JPH04358976A (ja) * 1991-06-05 1992-12-11 Honda Motor Co Ltd 自動車の組立方法、及び組立装置
JPH0592762A (ja) * 1991-10-03 1993-04-16 Daifuku Co Ltd 搬送設備

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929231A1 (fr) * 2008-04-01 2009-10-02 Peugeot Citroen Automobiles Sa Support de porte et procede de production utilisant un tel support.
EP2218633A1 (fr) 2009-02-14 2010-08-18 Dr. Ing. h.c. F. Porsche AG Procédé de montage pour véhicules automobiles
DE102009010456A1 (de) 2009-02-14 2010-08-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Montageverfahren für Kraftfahrzeuge

Also Published As

Publication number Publication date
CN100429113C (zh) 2008-10-29
JP2005329738A (ja) 2005-12-02
CN1956875A (zh) 2007-05-02
JP4282545B2 (ja) 2009-06-24

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