• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    An automatic system for the production of metal sheet bodies, preferably car metal bodies, which is composed of a plurality of forming-welding assemblies contained in stores so that they can be preselected and carried each in correspondence with an assembly station where the body components are fed, handled and assembled by means of welding through the intervention of a pair of such assemblies respectively positioned on opposite sides of the body.
    公开号:SU1491323A3
    申请号:SU853878859
    申请日:1985-03-25
    公开日:1989-06-30
    发明作者:Х
    申请人:Фата Юропиан Групп С.П.А.；
    IPC主号:
    专利说明:

    ///////////////////////// 0utf
    The invention relates to a splash, in particular, to automatic systems for assembling and welding various models of automobile bodies.
    The aim of the invention is to simplify the design.
    FIG. 1 shows the proposed line; in fig. 2 - the same, RID from above; in fig. 3 is a view A of FIG. 2; in fig. A - node I in FIG. one; in fig. 5 is a section BB in FIG. 3; in fig. 6 is a view In figure 5; in fig. 7, node II in FIG. five; in fig. 8 is a view of FIG. 6; FIG. 7J; 9 is a section d-d in fig. 3; in fig. 10 - lines with conveyor means containing two prim rollers; in fig. 11 is a view of E in FIG. 10; in fig. 12 — node III in FIG. eleven; .on FIG. 13 is a view of FIG. 12; in fig. 1A-16 — node IV in FIG. 10 at different positions of the molding units.
    The automatic production line contains working position 1 mounted on the base, vehicle 2 for moving or replacing car bodies 3.
    On both sides of working position 1, stores A and conveyor means 5 are mounted for supplying molding units 6 to working position 1 from stores 4 to working position 1.
    The conveyor means 5 are embodied in the form of four-way or two support rollers 8 mounted on racks, bending around an endless chain 9, for example, paternoster type. The movement of the chain 9 is made by the engine 10. On the racks 7 are made guides 11.
    The chain 9 is provided with holes for accommodating in the sliding pins 12 with the centering devices 13, the molding units 6.
    Each molding unit 6 is made in the form of a frame 14 on which welding equipment 15, clamps 16 for body elements, actuators 17 and electrical transformers 18 connected to welding equipment are mounted.
    Welding equipment 15 is made in the form of hinged on the frame 14 of the levers 19 and 20, equipped with electrodes 21 (Fig. 7 and 8).
    Electric power supply 22 is also mounted on frames 14.
    1 (913. 1
    (FIG., h), the area of operation of food processing .11.d 5 0
    five
    0
    five
    0
    five
    0
    five
    The nose is device 23, gdrp1 1gtlo 2D for supplying nostrums, device 25 for supplying refrigerant and connector elements 26-28 for connecting r by electric, hydraulic and pneumatic systems located on the base at the working position.
    Line is equipped with additional storage 29.
    The corresponding type of car body 3 is supplied from the storages 4 and 29 to the working position 1 by a bridge carriage 30 moving along rail tracks 31. Each carriage 30 is equipped with a bracket 32 installed with a possibility of lifting and equipped with a rail 33 along which the additional carriage 34 with power driven.
    Rails 35 are installed in the storages 29. For the convenience of passage of the carriages 34, the rails 33 and 35 are arranged along the same line. The line is equipped with pads 36 for electrical equipment 37.
    On the basis of the working position 1 positioning mounted
    devices 38 for setting the molding units 6 into position and locking devices 39.
    Molding units can be made in two ways. According to the second variant molding units
    40 equipped with movable fingers 41
    with a drive 42 of their extension. Fingers
    41 are made with copying rollers 43 and necks 44. Each finger 41 can be freely installed in the hole 45 of the chain 9, and the roller 43 can be installed through the slot 46 in a box-shaped guide element 47 of the rack 7.
    The insertion and output of the roller rollers 43 into the guide element 47 is performed at the execution points on the guide element 47 of the holes 48, which can be diametrically opposed. Each molding unit is equipped with mechanical sensors, made, for example, in the form of rollers 49-52.
    On racks 7 of conveyor means cam guides 53-55 are mounted for rollers 49.50 sensors.
    A bracket 56 for roller 51 is mounted on the lower support roller 8, which facilitates the transfer of the mold-making
    knot from the city's graticule and the KOHseii- ernny center to another branch.
    A lateral device 38 for the second variant of the TO assembly is provided with a fork 57 for a roller 52 with a drive 58 for moving it and made in the form of a lever 59 mounted by a hinge 60 on a rack 7. The lever 59 is moved by an actuator 61.
    The molding unit TO is also equipped with a pair of thrust rollers 62, and the supports 7 with supports 63 for these rollers.
    Lini works as follows.
    After the vehicle 2 delivers to the working position 1 of a certain type of automobile body 3 from the storages, the molding units 6 or 40 are synchronously fed to the conveyor means 5 by carriages 30.
    The extendable pins 12 or A1 of the respective nodes 6 or BEF are extended by placing them in the openings of the chain 9 of the conveyor means.
    When moving the conveyor means forming units 6 may swing them relative to the chain, because they are connected to the chain only by fingers 12. After feeding the molding units to the zone of working position 1, they are positioned by positioning devices 38 in the working position and fixed by locking devices 39.
    The elements of the connector 26-28 connect the electrical, hydraulic and pneumatic systems placed on the base with the electric power sources 22, the refrigerant supply device 25 and the air supply device 2D, mounted on frame 14.
    Then, clamps 16, securely fixing elements of the body 3, welding equipment 15 and monitoring equipment (not shown), controlling exact locking and obtaining an optimal sequence of spot welding, cooling fluid circuit and other processes are included.
    When feeding the molding unit 40 of the second variant, the swinging of the node is eliminated due to the interaction of the rollers 49.50 with the corresponding cam guides 53-55, the node 40 is smoothly fed to the positioning device 38i, while the roller 52 is placed in the fork 57,
    25
    A913236
    A pivotal roller 62 is in support B3, G, EG, drive 61, and the TO node is fed to working position 1.
    Work operations are performed in the same order as when using the molding unit 6.
    After finishing welding, knots 6
    or 40 by a power actuator 61 REJECTING, fingers 12 or 41 are advanced, placing chain 9 in the openings, and conveyor means is supplied to the storage level, and carriage 30 moves to the corresponding storage 15 or 4 means 2 is transferred to the next position.
    For reliable operation of the conveyor means, equipped with two supporting 2Q rollers 8, the diameter of these rollers must be larger than the transverse size of the molding unit 40,
    I
    Thanks to the described scheme filed
    molding NODES) many operations can be combined in time.
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    An automatic production line for the manufacture of metal sheet bodies, predominantly car bodies, containing repository-based repositories for molding units, made in the form of frames with clamps for body elements, two extension fingers and orienting rollers, located between the repositories and the working position conveyor means for feeding from the storages to the working position on its two sides of the two molding units and moving these units from the working position to the storages, th arranged in the form
    45 on both sides of the working position stands with guides for the orienting rollers of the molding units, two or four supporting rollers and an envelope of an endless chain of para-ternary type with holes for placing the retractable fingers of the molding units, positioning devices for placing the molding units in the working position with
    gg support elements for the orienting rollers of the molding units, welding equipment, electrical, hydraulic and pneumatic systems for welding equipment
    thirty
    and fnk1ttorop, which, in order to simplify the construction, welding equipment is mounted on the frames of the molding units, the molding units are provided with connector elements for connecting welding equipment and clamps with electric, hydraulic and pneumatic systems on working iKvMtiuiH, pnMi i forms ( ,) ПГ1 11th uchlov cm bzhgny sensors, l Art. The conveyor belts are equipped with cam guides for the driver: sensors, while the positioning devices are made in the form of pivotally mounted on the base of the swivel arms with a fork for the orienting rollers of the molding units.
    FIG. 2
    thirty
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    four
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    Phie. sixteen
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1491323A3|1989-06-30|Automatic flow line for making metal-sheet vehicle bodies
    US4856701A|1989-08-15|Device for positioning tentering frames into association with a workpiece which is being assembled along a transfer line
    CA1215222A|1986-12-16|Automatic system for assembly and welding of motorvehicle bodies
    US4442335A|1984-04-10|Side aperture welding assembly system
    CA1313586C|1993-02-16|Apparatus for welding motor vehicle bodies
    CA2031698C|1994-03-29|Bodyside panel handling conveyor
    CN105269187A|2016-01-27|Storage switching mechanism for multi-vehicle-type vehicle body mixed line forming station clamps
    US5177862A|1993-01-12|Automatic assembly system
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    US5390525A|1995-02-21|Indexing conveyor for a die transfer system
    KR910001066B1|1991-02-23|Continuous finishing system for automatic winding
    JP2541223B2|1996-10-09|Transfer device
    US3729125A|1973-04-24|Tack-welding method and installation
    CN212554746U|2021-02-19|Full-automatic hook assembling system
    US3543609A|1970-12-01|Work transfer mechanism with means for controlling acceleration and deceleration at predetermined rates
    KR910003321B1|1991-05-27|Molding equipment using mold
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    US4141211A|1979-02-27|Traversing device in a chain manufacturing plant
    CN214732150U|2021-11-16|Cordwood system automation line equipment
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    CN215880516U|2022-02-22|Carriage welding and splicing mechanism
    GB2223213A|1990-04-04|Segmented rail assembly for closed loop work station conveyor system.
    同族专利:
    公开号 | 公开日
    BE902025A|1985-07-16|
    JPS617078A|1986-01-13|
    CA1264533A|1990-01-23|
    US4800249A|1989-01-24|
    ES542255A0|1986-03-16|
    SE8501453D0|1985-03-25|
    GB2157237A|1985-10-23|
    IT1173481B|1987-06-24|
    IT8420226D0|1984-03-26|
    FR2561558A1|1985-09-27|
    UA8353A1|1996-03-29|
    DE3511390C2|1991-04-25|
    SE464118B|1991-03-11|
    GB8507814D0|1985-05-01|
    FR2561558B1|1988-05-20|
    ES8604801A1|1986-03-16|
    GB2157237B|1987-12-16|
    DE3511390A1|1985-10-31|
    SE8501453L|1985-09-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CN112757017A|2020-12-29|2021-05-07|广州易现科技有限公司|Workpiece quick positioning device for intelligent manufacturing equipment based on production line|US4256947A|1977-06-06|1981-03-17|Ettore De Candia|Car body welding assembly system|
    JPS5929463B2|1980-11-11|1984-07-20|Nissan Motor|
    IT1152517B|1982-09-02|1987-01-07|Rosa Gaetano Di|AUTOMATIC SYSTEM FOR ASSEMBLING AND WELDING OF VEHICLE BODIES|
    US4494687A|1983-03-21|1985-01-22|Comau S.P.A.|Expanded car body welding assembly system|
    IT1167223B|1983-09-29|1987-05-13|Rosa Gaetano Di|AUTOMATIC SYSTEM FOR ASSEMBLING AND WELDING OF AUTOMATIC BODIES, SUITABLE FOR VERY HIGH PRODUCTIONS|
    IT1223690B|1988-07-13|1990-09-29|Comau Spa|DEVICE FOR THE WELDING OF MOTOR VEHICLE BODIES|IT1183763B|1985-02-28|1987-10-22|Comau Spa|IMPROVEMENTS FOR WELDING SYSTEMS OF BODYWORKS OF MOTOR VEHICLES|
    JPH0741426B2|1986-06-10|1995-05-10|本田技研工業株式会社|Replacement device for welding jig for side panel in car body assembly line|
    GB2206316B|1987-03-28|1991-03-20|Lamb Technicon Uk Operations C|Holding apparatus for a vehicle assembly line|
    IT1223690B|1988-07-13|1990-09-29|Comau Spa|DEVICE FOR THE WELDING OF MOTOR VEHICLE BODIES|
    JPH07110421B2|1989-06-26|1995-11-29|本田技研工業株式会社|Jig changer in automatic welding equipment|
    US5011068A|1989-12-05|1991-04-30|Progressive Tool & Industries Co.|Automotive body framing system|
    DE9105490U1|1991-05-03|1992-09-10|Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg, De|
    US5409158A|1993-07-08|1995-04-25|Progressive Tool & Industries Company|Automobile framing system|
    IT1261262B|1993-09-15|1996-05-09|Comau Spa|POINT WELDING DEVICE FOR STRUCTURES CONSISTING OF PRINTED SHEET ELEMENTS|
    US5427300A|1994-03-22|1995-06-27|Progressive Tool & Industries Co.|Apparatus for framing vehicle bodies|
    GB2304649B|1995-09-07|1999-12-01|Western Atlas Uk Ltd|Improved gate change facility|
    DE29709340U1|1997-05-28|1997-07-17|Krupp Drauz Ingenieurbetrieb G|Device for the automatic change of counter electrode carriers for spot welding systems|
    DE19820094A1|1998-05-06|1999-11-18|Thyssen Industrie|System for positioning and welding body parts of different types of vehicles|
    DE19938683B4|1999-08-14|2008-02-21|Volkswagen Ag|Holder for receiving a carrier carrying a body part|
    IT1319798B1|2000-01-21|2003-11-03|Comau Spa|REFERENCE AND LOCKING UNIT FOR THE WELDING OF METAL DILAMIERA PARTS OF A VEHICLE BODY.|
    DE10152019A1|2001-10-22|2003-05-15|Krusche Lagertechnik Ag|Process and system for the interim storage of polar loads and their integration into a transport process, particularly in automobile manufacturing|
    AT411033B|2002-04-10|2003-09-25|Va Tech Transport & Montagesysteme Gmbh & Co|WORKING STATION|
    FR2869251B1|2004-04-26|2007-08-17|Renault Sas|TOOL LOADING DEVICE FOR VEHICLE BODY ASSEMBLY STATION|
    AT419952T|2006-09-07|2009-01-15|Comau Spa|SYSTEM FOR WELDING MOTOR VEHICLE BODIES|
    JP4883399B2|2006-09-22|2012-02-22|株式会社ダイフク|Loading and unloading method|
    US8201723B2|2008-03-12|2012-06-19|Comau, Inc.|Robotic high density welding body shop|
    US8713780B2|2008-05-13|2014-05-06|Comau, Inc.|High density welding subassembly machine|
    JP5280478B2|2011-04-14|2013-09-04|本田技研工業株式会社|DOOR CONVEYING METHOD IN CAR BODY ASSEMBLY LINE AND DOOR CONVEYING DEVICE IN CAR BODY ASSY LINE|
    CA3008600A1|2014-12-15|2016-06-23|Comau Llc|Modular vehicle assembly system and method|
    MX2018013376A|2016-05-06|2019-05-09|Comau Llc|Inverted carrier lift device system and method.|
    EP3707096A1|2017-11-07|2020-09-16|Comau LLC|Transport system and methods|
    CN109719412B|2019-02-02|2021-04-23|宁波吉利汽车研究开发有限公司|Side wall welding production system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT20226/84A|IT1173481B|1984-03-26|1984-03-26|AUTOMATIC SYSTEM FOR THE ASSEMBLY AND WELDING OF MOTOR VEHICLE BODIES, EQUIPPED WITH A VERY HIGH PRODUCTION RHYTHM, WHICH CAN BE MAINTAINED EVEN IN CONCOMITATION OF THE CHANGE OF THE MODEL IN LINE AND THEREFORE OF THE CHANGE OF CONFORMERS|
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