CH292483A - Machine for machining parts in series. - Google Patents

Machine for machining parts in series.

Info

Publication number
CH292483A
CH292483A CH292483DA CH292483A CH 292483 A CH292483 A CH 292483A CH 292483D A CH292483D A CH 292483DA CH 292483 A CH292483 A CH 292483A
Authority
CH
Switzerland
Prior art keywords
parts
series
carrier member
tools
machine
Prior art date
Application number
Other languages
French (fr)
Inventor
Meier Richard
Meier Andre
Meier Jean
Original Assignee
Meier Richard
Meier Andre
Meier Jean
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 Meier Richard, Meier Andre, Meier Jean filed Critical Meier Richard
Publication of CH292483A publication Critical patent/CH292483A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q39/00Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/04Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
    • B23Q39/042Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps with circular arrangement of the sub-assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multi-Process Working Machines And Systems (AREA)

Description

  

  Machine pour usiner des pièces en série.    La présente invention a pour objet une  machine pour usiner des pièces en série, com  portant un support portant une série d'outils  prévus pour être actionnés simultanément et  un organe porteur rotatif pour supporter une  série de pièces à usiner, caractérisée en ce que  ledit organe porteur est circulaire et monté  pour tourner entre deux parties fixes circu  laires et concentriques formant ledit support  et surtout le pourtour desquelles sont répar  tis régulièrement lesdits outils, en ce que ledit  organe porteur est agencé de manière que les  pièces à usiner soient réparties régulièrement       sur    tout son pourtour,

   et en ce qu'elle com  prend des moyens qui actionnent ledit organe       porteur    de telle faon qu'il est     immobilisé     pendant les temps d'usinage de toutes les  pièces simultanément, cet organe porteur  étant déplacé successivement sur lui-même  d'angles correspondant à l'angle qui sépare  deux pièces à usiner, pour amener les pièces  à usiner en regard des outils correspondants.  



  Cette machine permet d'obtenir une pièce  entièrement usinée après chaque temps équi  valent au temps nécessaire à une seule opéra  tion. En effet, pendant ce temps unitaire,  chacune des pièces se trouvant sur l'organe  porteur rotatif, subit une opération par l'ou  til correspondant. La continuité dans la pro  duction de la machine est assurée en rempla  çant les pièces usinées au fur et à mesure  de leur achèvement par de nouvelles pièces à  usiner.    Une forme d'exécution de l'objet de l'in  vention est représentée schématiquement, à  titre d'exemple, au dessin annexé.  



  La     fig.    1 en est une vue en coupe trans  versale et la     fig.    2 en est une vue en plan.  La machine représentée comprend un  organe porteur circulaire rotatif 1 agencé  pour supporter des pièces à usiner 6 répar  ties régulièrement sur tout son pourtour, un       support    formé de deux parties fixes 2 et 3  circulaires et     concentriques,    entre lesquelles  peut tourner l'organe porteur 1. Sur le pour- ,  tour des parties 2 et 3 sont fixés et répartis  régulièrement des     outils    5 prévus pour être  actionnés simultanément. La machine com  prend aussi des moyens pour assurer le dé  placement de l'organe porteur rotatif 1 entre  les deux parties fixes 2 et 3.

   La machine re  présentée comprend, en outre, des pieds 4, en  nombre suffisant pour supporter et assurer la       stabilité    des éléments mentionnés ci-dessus. Le  dessin montre seulement quelques-uns desdits  outils 5 placés sur les parties fixes 2 et 3.  L'angle qui sépare     deux    outils 5 contigus est  le même que l'angle qui sépare deux pièces  à     usiner    6     contigües.    Les déplacements de  l'organe porteur 1 et son immobilisation au  moment où les outils 5 sont en regard des  pièces à usiner 6 sont assurés par des éléments  de déplacement et d'immobilisation, non re  présentés sur le     dessin,    mais     solidaires    des  parties fixes 2 et 3,

   dits éléments qui agissent     i     de telle manière que les axes des outils 5 et  des pièces 6 correspondants coïncident les           uns    avec les autres.     L'usinage    des pièces 6 se  fait pendant le temps d'immobilisation de  l'organe porteur rotatif 1 par l'action des  outils 5 sur toutes les pièces 6 à usiner simul  tanément.

   Les moyens qui assurent le dépla  cement de l'organe porteur 1, son immobilisa  tion pendant l'usinage des pièces 6, l'action  des outils 5 sur ces dernières, peuvent être  les suivants: Le déplacement de l'organe por  teur 1 est obtenu par l'action d'un cliquet qui  engrène dans une crémaillère circulaire fixée  sous l'organe porteur 1, crémaillère dont le  nombre de dents est égal au nombre .de sta  tion d'usinage, ledit cliquet étant pivoté sur  un excentrique dont la course engendrée est  égale au pas de la denture de la crémaillère  circulaire; l'immobilisation de l'organe por  teur 1 est assurée par l'action d'un coin qui  s'engage dans la crémaillère circulaire, entre  deux dents consécutives, coin commandé par  un pivot. excentrique et par l'intermédiaire  dîme bielle;

       l'actionnement    des outils 5 est  assuré par une came propre à chaque outil,  came qui a pour but d'amener les outils 5 en  contact avec les pièces à usiner 6. En fin de  travail des outils 5, l'organe porteur 1 est dé  placé d'un angle correspondant à une dent de  la crémaillère, par l'action du cliquet, puis    immobilisé     pendant    le temps d'usinage des  outils     :5,    au moyen du coin qui immobilise la  crémaillère, coin qui se retire au moment où  l'organe porteur sera à nouveau déplacé.



  Machine for machining parts in series. The present invention relates to a machine for machining parts in series, comprising a support carrying a series of tools intended to be actuated simultaneously and a rotary support member for supporting a series of workpieces, characterized in that said member carrier is circular and mounted to rotate between two fixed circular and concentric parts forming said support and especially the perimeter of which said tools are regularly distributed, in that said carrier member is arranged so that the parts to be machined are distributed regularly over everything its perimeter,

   and in that it comprises means which actuate said carrier member in such a way that it is immobilized during the machining times of all the parts simultaneously, this carrier member being moved successively on itself by angles corresponding to the angle that separates two workpieces, to bring the workpieces opposite the corresponding tools.



  This machine makes it possible to obtain a fully machined part after each time equivalent to the time required for a single operation. Indeed, during this unitary time, each of the parts located on the rotary carrier member undergoes an operation by the corresponding tool. Continuity in machine production is ensured by replacing machined parts as they are completed with new parts to be machined. An embodiment of the object of the invention is shown schematically, by way of example, in the accompanying drawing.



  Fig. 1 is a cross-sectional view thereof and FIG. 2 is a plan view. The machine shown comprises a rotary circular carrier member 1 arranged to support workpieces 6 regularly distributed around its entire periphery, a support formed of two fixed parts 2 and 3 circular and concentric, between which the carrier member 1 can rotate. On the perimeter of the parts 2 and 3 are fixed and regularly distributed tools 5 provided to be actuated simultaneously. The machine also takes the means to ensure the displacement of the rotary carrier member 1 between the two fixed parts 2 and 3.

   The machine shown further comprises feet 4, in sufficient number to support and ensure the stability of the elements mentioned above. The drawing shows only a few of said tools 5 placed on the fixed parts 2 and 3. The angle which separates two contiguous tools 5 is the same as the angle which separates two contiguous workpieces 6. The movements of the carrier member 1 and its immobilization when the tools 5 are opposite the workpieces 6 are provided by movement and immobilization elements, not shown in the drawing, but integral with the fixed parts 2 and 3,

   said elements which act in such a way that the axes of the tools 5 and of the corresponding parts 6 coincide with each other. The machining of the parts 6 is carried out during the immobilization time of the rotary carrier member 1 by the action of the tools 5 on all the parts 6 to be machined simultaneously.

   The means which ensure the displacement of the carrier member 1, its immobilization during the machining of the parts 6, the action of the tools 5 on the latter, may be the following: The displacement of the carrier member 1 is obtained by the action of a pawl which meshes with a circular rack fixed under the carrier member 1, rack whose number of teeth is equal to the number of machining stations, said pawl being pivoted on an eccentric whose stroke generated is equal to the pitch of the toothing of the circular rack; the immobilization of the carrying member 1 is ensured by the action of a wedge which engages in the circular rack, between two consecutive teeth, wedge controlled by a pivot. eccentric and through tithe connecting rod;

       the actuation of the tools 5 is provided by a cam specific to each tool, the purpose of which is to bring the tools 5 into contact with the parts to be machined 6. At the end of the working of the tools 5, the carrier member 1 is die placed at an angle corresponding to a tooth of the rack, by the action of the pawl, then immobilized during the machining time of the tools: 5, by means of the wedge which immobilizes the rack, wedge which is withdrawn when the carrier organ will be moved again.

 

Claims (1)

REVENDICATION: Machine pour -usiner des pièces en série, comportant un support portant une série d'outils prévus pour être actionnés simulta nément, et un organe porteur rotatif pour supporter une série de pièces à usiner, carac térisée en ce que ledit organe porteur est cir- e-ulaire et monté pour tourner entre deux par ties fixes circulaires et concentriques formant ledit support et sur tout, le pourtour des quelles sont répartis régulièrement lesdits ou tils, en ce que ledit organe porteur est. CLAIM: Machine for -machining parts in series, comprising a support carrying a series of tools intended to be actuated simultaneously, and a rotary carrying member for supporting a series of parts to be machined, characterized in that said carrying member is cir- e-ulaire and mounted to rotate between two fixed circular and concentric parts forming said support and on all, the periphery of which said or tils are regularly distributed, in that said carrier member is. agencé de manière que les pièces à usiner soient ré parties régulièrement sur tout, son pourtout, et en ce qu'elle comprend des moyens qui actionnent, ledit organe porteur de telle façon qu'il est immobilisé pendant les temps d'usi nage de toutes les pièces simultanément, cet organe porteur étant déplacé successivement sur lui-même d'angles correspondant à l'angle qui sépare deux pièces à usiner, pour amener les pièces à. usiner en regard des outils cor respondants. arranged in such a way that the parts to be machined are re-parts regularly over everything, and in that it comprises means which actuate said carrier member in such a way that it is immobilized during the machining times of all the parts simultaneously, this carrier member being moved successively on itself by angles corresponding to the angle which separates two parts to be machined, to bring the parts to. machine opposite the corresponding tools.
CH292483D 1949-08-02 1949-08-02 Machine for machining parts in series. CH292483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH292483T 1949-08-02

Publications (1)

Publication Number Publication Date
CH292483A true CH292483A (en) 1953-08-15

Family

ID=4487848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH292483D CH292483A (en) 1949-08-02 1949-08-02 Machine for machining parts in series.

Country Status (1)

Country Link
CH (1) CH292483A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640434A1 (en) * 1993-08-28 1995-03-01 SIM ZUFÜHR-UND Montagetechnik GmbH & CO.KG Assembly system with ring for supporting workpieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640434A1 (en) * 1993-08-28 1995-03-01 SIM ZUFÜHR-UND Montagetechnik GmbH & CO.KG Assembly system with ring for supporting workpieces

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