EP0194255A1 - Procede et installation pour le positionnement precis d'une plate-forme destinee a recevoir des charges a un endroit fixe pour reception ou expedition des charges - Google Patents

Procede et installation pour le positionnement precis d'une plate-forme destinee a recevoir des charges a un endroit fixe pour reception ou expedition des charges

Info

Publication number
EP0194255A1
EP0194255A1 EP19840903476 EP84903476A EP0194255A1 EP 0194255 A1 EP0194255 A1 EP 0194255A1 EP 19840903476 EP19840903476 EP 19840903476 EP 84903476 A EP84903476 A EP 84903476A EP 0194255 A1 EP0194255 A1 EP 0194255A1
Authority
EP
European Patent Office
Prior art keywords
platform
fixed location
unit
receiving
sending out
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Withdrawn
Application number
EP19840903476
Other languages
German (de)
English (en)
Inventor
Heinz Hagen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oehler Wyhlen Lagertechnik AG
Original Assignee
Oehler Wyhlen Lagertechnik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oehler Wyhlen Lagertechnik AG filed Critical Oehler Wyhlen Lagertechnik AG
Publication of EP0194255A1 publication Critical patent/EP0194255A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B23Q7/14—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 co-ordinated in production lines
    • B23Q7/1426—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 co-ordinated in production lines with work holders not rigidly fixed to the transport devices
    • B23Q7/1442—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 co-ordinated in production lines with work holders not rigidly fixed to the transport devices using carts carrying work holders
    • 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
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/0485—Check-in, check-out devices

Definitions

  • the present invention relates to a method and the device used for this purpose according to the preamble of claims 1 and 2.2.
  • These are particularly advantageous solutions to problems of a type similar to those described, for example, in US Pat. Nos. 3,132,753, 3,139,994 and Fig. 7,8 , 9 of US Pat. No. 4,427,331. It is particularly difficult if the loads are delivered from the conveyor to a stationary location precisely aligned to a millimeter or even less. For economic reasons, there is a limit to the technical expenditure of 'Förderfahrz ugen ⁇ he only a ⁇ -f several millimeter to dispense drive up.
  • Machine room. 2 and 3 show the front view of an industrial truck next to a processing station.
  • / ⁇ Fig. 4 is a schematic side view of the industrial truck
  • the machine room (3) is shown in Fig.l. shown as a floor plan.
  • M are the flexible machining centers
  • B machines for quick changing of the drill head
  • la is the clamping zone in which the workpieces are clamped or removed on pallets
  • (1b) a washing system
  • (2) automated tool dispensing and return Only hinted at are more.
  • Operating points such as measuring stations, rinsing, chip transport, etc.
  • the routes of the driverless industrial trucks are clearly recognizable, of which only seven are sufficient to operate all systems. They are controlled inductively in a known manner via cables laid in the floor.
  • Fig. 2, Fig. 3 and Fig. 4 are schematic representations of an industrial truck.
  • the workpiece on it is not shown.
  • the pallet can be pushed onto the load platform (10).
  • Fig. 3 shows how the platform rests on two tapered pins (14) at the end of the conveyor and is supported on the rear end by floating on a ball support (13).
  • the platform is slightly inclined to yorn, like something exaggerated.
  • the platform (10) is provided at its front end with two bores (16) countersunk parallel to each other and directed downwards with a large cone.
  • the bores (16) sit on two precisely fitting spikes (15) and thus align the floating platform very precisely with its front end.
  • the mandrels (15) are fixed in place on a bracket (12) on the base (5) of the machining center.
  • the oil platform (10) lies horizontally and is lifted off the taper pin (14).
  • the pallet can be pushed from its position (11 ') onto the moving table of the machining center in position (11). The transfer takes place automatically, with known devices not shown here.
  • the movements of the lift table are controlled by microprocessors. It can be particularly advantageous if the movement of the platform (10) is additionally monitored by an electronic water or equivalent _l__s ⁇ j _mg ⁇ i-J scale (19) /.
  • Fig. 4 is one
  • the delivery and resumption of the loads is particularly advantageously quick and precise.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Workpieces (AREA)
  • Automatic Assembly (AREA)

Abstract

La plate-forme (10) présente sur sa face inférieure du côté frontal deux cavités ouvertes en forme de cône (16), qui lors de l'abaissement de la plate-forme sont engagés par deux broches de positionnement (15) et qui centrent automatiquement la plate-forme. Pour faciliter le centrage de la plate-forme, la partie arrière de celle-ci est montée libre sur un appui sphérique (13).
EP19840903476 1984-09-27 1984-09-27 Procede et installation pour le positionnement precis d'une plate-forme destinee a recevoir des charges a un endroit fixe pour reception ou expedition des charges Withdrawn EP0194255A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH1984/000155 WO1986002057A1 (fr) 1984-09-27 1984-09-27 Procede et installation pour le positionnement precis d'une plate-forme destinee a recevoir des charges a un endroit fixe pour reception ou expedition des charges

Publications (1)

Publication Number Publication Date
EP0194255A1 true EP0194255A1 (fr) 1986-09-17

Family

ID=4541143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840903476 Withdrawn EP0194255A1 (fr) 1984-09-27 1984-09-27 Procede et installation pour le positionnement precis d'une plate-forme destinee a recevoir des charges a un endroit fixe pour reception ou expedition des charges

Country Status (2)

Country Link
EP (1) EP0194255A1 (fr)
WO (1) WO1986002057A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915569A (en) * 1987-02-05 1990-04-10 Oerlikon Motch Corporation Combination machine tool apparatus and pallet changing system
SE461518B (sv) * 1987-09-16 1990-02-26 Dinol Ab Flytande ram
US4818171A (en) * 1987-10-22 1989-04-04 Caterpillar Industrial Inc. Pallet transferring arrangement and method
GB8812634D0 (en) * 1988-05-27 1988-06-29 Caterpillar Ind Inc Load positioning assembly & method
DE8902668U1 (de) * 1988-09-29 1989-07-27 Digitron AG, Brügg, Bern Positioniervorrichtung zur maßgenauen Übergabe von Werkstücken
DE4224836C1 (de) * 1992-07-28 1993-11-04 Ruediger Staege Blocklagerfoerderzeug fuer zu transportierende paletten in einem palettenlager

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593254A (en) * 1946-08-02 1952-04-15 Ingersoll Milling Machine Co Machine tool
US3998316A (en) * 1974-05-10 1976-12-21 Kamm Lawrence J Manufacturing machine
JPS575116A (en) * 1980-06-11 1982-01-11 Hitachi Ltd Positioning mechanism and truck with positioning mechanism
JPS5851009A (ja) * 1981-09-24 1983-03-25 Toyoda Mach Works Ltd パレツト交換装置を備えた工作機械
DE3316050A1 (de) * 1983-05-03 1984-11-08 Friedrich Deckel AG, 8000 München Einrichtung zum transport von werkstueckpaletten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8602057A1 *

Also Published As

Publication number Publication date
WO1986002057A1 (fr) 1986-04-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19860828

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Inventor name: HAGEN, HEINZ