EP0310936A1 - Outil auxiliaire pour la tension mutuelle de plaques contigues - Google Patents

Outil auxiliaire pour la tension mutuelle de plaques contigues Download PDF

Info

Publication number
EP0310936A1
EP0310936A1 EP19880116041 EP88116041A EP0310936A1 EP 0310936 A1 EP0310936 A1 EP 0310936A1 EP 19880116041 EP19880116041 EP 19880116041 EP 88116041 A EP88116041 A EP 88116041A EP 0310936 A1 EP0310936 A1 EP 0310936A1
Authority
EP
European Patent Office
Prior art keywords
auxiliary tool
tool according
plates
vacuum
another
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Withdrawn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
EP19880116041
Other languages
German (de)
English (en)
Inventor
Hans Maisch
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.)
Gaggenau Werke Haus und Lufttechnik GmbH
Original Assignee
Gaggenau Werke Haus und Lufttechnik GmbH
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 Gaggenau Werke Haus und Lufttechnik GmbH filed Critical Gaggenau Werke Haus und Lufttechnik GmbH
Publication of EP0310936A1 publication Critical patent/EP0310936A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/10Arrangements for positively actuating jaws using screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005Vacuum work holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005Vacuum work holders
    • B25B11/007Vacuum work holders portable, e.g. handheld
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/14Clamps for work of special profile
    • B25B5/145Clamps for work of special profile for plates

Definitions

  • the invention relates to an auxiliary tool for mutually bracing two panels abutting one another with their edges, in particular when gluing the panels to produce a composite panel for interior fittings, as described e.g. for fitted kitchen worktops or for wall panels.
  • Worktops for fitted kitchens should have continuous surfaces as continuously as possible. This is desirable not only for optical reasons, but above all because any type of joint could lead to contamination and moisture penetration. Therefore, they are mainly made from long, pre-produced pieces, which are individually adapted to the conditions in the respective kitchen. However, this process is complex because a large part of the cutting can only be carried out on the spot. This is associated with noise and dirt. The same applies analogously to wall panels in shower cubicles, bathrooms, etc.
  • the object of the invention is to create a possibility of bracing two plates abutting one another with their edges considerably easier and yet reliably against one another.
  • vacuum holding devices such as those used for other applications purposes, for example for the transport and insertion of glass panes, are well known, are outstandingly suitable for the purpose according to the invention if they are connected with a tensioning device which is as finely adjustable as possible.
  • the holding force of the vacuum adhesive devices on a smooth worktop surface has proven to be sufficient, although the forces in the use according to the invention do not act predominantly perpendicularly to the adhesive surface, but rather parallel to it, as is otherwise customary.
  • the adhesive devices only begin to slide on the surface when relatively large forces are applied. In the context of the present invention, this is often even to be regarded as an advantage because it prevents the work surface edges from being pressed against one another excessively.
  • the tensioning device can be designed in various ways and attached to the vacuum holding devices. It is important that it allows a finely adjustable displacement of the vacuum holding devices against one another and that the forces act on the vacuum holding devices in such a way that they do not exert a too large tilting moment, by which they could be lifted off the surface.
  • the tensioning device can be designed as a tension wire, which is fastened to an eyelet attached to the circumference of the vacuum holding device. Its length can be finely changed by various known means, in the simplest case by a toggle that can be inserted into a double wire.
  • the tensioning device can also be designed as an eccentric device, by means of which the holding elements are connected to one another so as to be displaceable.
  • Another alternative is one Rack with a gear drive.
  • Carrier parts for the tensioning device are preferably fastened to the vacuum holding devices and generally protrude a few centimeters from the latter.
  • inadmissible tilting moments are avoided by the fact that the tensioning device itself is rigid (for example, a rod or profile body variable in length) and that it is rigidly attached to the supporting parts in such a way that it acts parallel to the adhesive surface.
  • the clamping forces practically only act parallel to the adhesive surface.
  • the tensioning device has a tensile force limiting device by means of which the force which acts between the holding elements parallel to the plate surface can be set to a predeterminable maximum value. This prevents overloading of the worktops and the relatively uncontrolled slipping of the adhesive devices mentioned above.
  • the force with which the edges of the plates are pressed together by the auxiliary tool can be matched to the properties of the adhesive or adhesive to which the plates are connected. As a result, a uniform, high-quality connection of the plates can be achieved in a simple manner.
  • the auxiliary tool 1 shown in the figures consists essentially of two vacuum holding devices 2 and 3, to each of which a supporting part 4, 5 is fastened and a handle 6 connecting the vacuum holding devices.
  • the auxiliary tool 1 is shown in operation in FIG.
  • the plates 7, 8 are to be connected to one another at their edges 9, 10, which are coated with an adhesive (not shown).
  • the auxiliary tool 1 with the two vacuum holding devices 2, 3 - as shown - is placed on the smooth surface 11, 12 of the plates 7, 8.
  • the part of the surface on which the adhesive devices 2, 3 adhere is referred to as the adhesive surface.
  • the vacuum holding devices 2, 3 each have a rigid, for example made of metal, approximately plate-shaped membrane holder 2a and 3a and a rubber-elastic membrane 2b, 3b arranged underneath.
  • the middle part of the rubber-elastic membranes 2b, 3b can be raised with the aid of clamping elements 13, 14, which can be actuated by means of handles 15, 16.
  • each vacuum holding device 2, 3 there is a supporting part 4, 5, at the upper end of which a bearing is provided, in which the handle 6 is rotatably mounted.
  • the left bearing 17 in FIG. 2 has a slide bearing ring 17a, in which a bearing pin 6a of the handle 6 engages.
  • a bearing pin 6a of the handle 6 engages on the pin 6a
  • a retaining ring 6b On the pin 6a is a retaining ring 6b, by which the pin 6a is held when a force acts on the other adhesive device 3.
  • the handle 6 merges into a threaded spindle 6c, which engages in a corresponding thread 18 of a bearing 19 fastened to the supporting part 5.
  • the handle 6 and the bearings 17, 19 form a tensioning device through which the vacuum holding devices 2, 3 can be displaced relative to one another.
  • the thread 18 is designed as a fine thread.
  • the clamping elements 13, 14 are actuated, so that the membranes 2b, 3b are raised in the middle and the cavities 20, 21 are formed below, in which a vacuum prevails.
  • the adhesive devices are held on the smooth adhesive surfaces 11a, 12a by the vacuum.
  • the handle is then rotated in such a way that the threaded spindle 6c penetrates into the thread 18.
  • the vacuum holding devices are moved towards one another until the edges 9, 10 of the plates 7, 8 lie against one another.
  • the force with which they are pressed against each other can be varied by turning the handle more or less. If too much force is applied, the vacuum holding devices 2, 3 begin to slide on the corresponding surfaces 11, 12, so that excessive tensioning is automatically avoided.
  • the axis A of the handle 6 (and thus of the pin 6a and the threaded spindle 6c) runs parallel to the adhesive surfaces 11a and 12a.
  • the bearings 17 and 19 are rigidly connected to the vacuum holding devices 2, 3 via the supporting parts 4, 5.
  • FIG. 3 shows an embodiment of a tensioning device, which is also designed as a rotatable handle, in which a tensile force limitation is provided.
  • the tensile force limitation device in the embodiment shown consists of two permanent magnets 30, 31, which together form a cylindrical tension bolt and whose flat end faces 30a, 31a abut against each other The end faces have different magnetic polarities so that they are attracted to each other.
  • the permanent magnets 30, 31 are surrounded by a non-magnetic rotating sleeve 32 and are guided in the axial direction.
  • the rotating sleeve has two guide pins 33, 34 which engage in a corresponding longitudinal groove 35 of the two halves of the draw bolt formed by the permanent magnets 30, 31.
  • FIG. 3 A further modification of the embodiment shown in FIG. 3 compared to FIG. 2 is that the rotary movement of the handle 6 in this case is converted into an axial movement with the aid of two opposing threads.
  • Corresponding threaded pins 34, 35 of the permanent magnets 30, 31 penetrate into threaded sleeves 36, 37 of the bearings 17, 19. This design with two threads results in a symmetrical displacement of the supporting parts 4, 5 relative to one another.
  • the permanent magnets 30, 31 are designed so that their mutual holding force is exceeded at a predetermined axial tensile force and, as a result, the draw bolt is separated in the middle.
  • the tensioning device is designed as a rotatable handle similar to FIG. 2, but in this case the handle 6 consists of an outer cylindrical rotary handle 40 and a guide pin 41 guided in the cylinder bore.
  • the rotary handle 40 and the guide pin 41 are each mounted in one of the bearings 17, 19, the rotary movement being converted into an axial movement according to one of the principles shown in FIGS. 2 and 3.
  • the tensile force limiting device is formed by a ball 42 which engages in a corresponding recess 43 of the inner guide pin 41.
  • the ball 42 is pressed against the recess 43 by a spring 44, the spring force of which can be adjusted with the aid of an adjusting screw 45.
  • the predetermined maximum force to which the tensile force is limited, can be set by appropriate shaping of the components 42, 43 that cooperate in a form-fitting manner, in particular by designing the groove 43.
  • the tractive force limitation can also be implemented in a different way, for example with the aid of a shear pin or a slip clutch.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
EP19880116041 1987-10-05 1988-09-29 Outil auxiliaire pour la tension mutuelle de plaques contigues Withdrawn EP0310936A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3733605 1987-10-05
DE19873733605 DE3733605A1 (de) 1987-10-05 1987-10-05 Hilfswerkzeug zum gegenseitigen verspannen von aneinanderstossenden platten

Publications (1)

Publication Number Publication Date
EP0310936A1 true EP0310936A1 (fr) 1989-04-12

Family

ID=6337636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880116041 Withdrawn EP0310936A1 (fr) 1987-10-05 1988-09-29 Outil auxiliaire pour la tension mutuelle de plaques contigues

Country Status (2)

Country Link
EP (1) EP0310936A1 (fr)
DE (1) DE3733605A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042772A (en) * 1990-04-06 1991-08-27 Madjeski Terry M Mirror aligning device
WO1998025732A1 (fr) * 1996-12-13 1998-06-18 V Clamp International Pty. Ltd. Etrier de serrage avec elements de serrage rotatifs et coulissants
EP0896113A2 (fr) 1997-08-04 1999-02-10 Mark Smith Outil à ventouse pour tendre et tenir et procédé pour poser un revêtement de sol lisse
EP1149667A1 (fr) * 2000-04-29 2001-10-31 Alan Wallis Outil pour la tension mutuelle d'éléments plans contigues
GB2354032B (en) * 1999-09-11 2001-12-12 Alan Wallis Alignment apparatus
WO2002085575A2 (fr) * 2001-04-25 2002-10-31 Hans Niedermayer Dispositif de positionnement de deux plaques
DE202004013157U1 (de) * 2004-08-24 2006-01-05 PMA/Tools Division Autoglas-Zubehör AG Sauger zum Anheben von flächigen Gegenständen
WO2007039739A1 (fr) * 2005-10-04 2007-04-12 Carglass-Luxembourg Sarl-Zug Branch Outil de manipulation de panneaux de vitrage
EP2842692A1 (fr) * 2013-08-27 2015-03-04 Felix Kessler Palonnier à ventouse

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19828526C1 (de) * 1998-06-26 1999-11-04 Alexander Wieczorec Montagehilfsvorrichtung zur Justierung und Fixierung zweier aneinanderstoßender Platten
DE102006014540B4 (de) * 2006-03-24 2010-07-29 Atlanta Antriebssysteme E. Seidenspinner Gmbh & Co. Kg Einstellvorrichtung für die Montage von Zahnstangen
CN106640923A (zh) * 2016-10-28 2017-05-10 维沃移动通信有限公司 一种吸盘

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186198A (en) * 1937-08-19 1940-01-09 Adjustable Clamp Co Miter clamp
DE1161519B (de) * 1961-05-24 1964-01-16 Erwin Lothar Holland Merten Vakuum-Montagegeraet
US4262890A (en) * 1980-03-10 1981-04-21 Paul Sisko Ski holder
US4457503A (en) * 1982-03-10 1984-07-03 Connor Donald R Suction clamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE809338C (de) * 1949-09-15 1951-07-30 Friedrich Gauger Vorrichtung zum Anheben und Fortbewegen von Koerpern, vorzugsweise mit glatter, ebener Oberflaeche, wie Glasscheiben, Holzplatten o. dgl.
DE3317469C1 (de) * 1983-05-13 1984-08-23 Josef Bohle Stiftung u.Co KG, 5650 Solingen Vakuumsauger
DE8405069U1 (de) * 1984-02-20 1984-07-12 Woitzik, Josef, 5202 Hennef Vorspannwerkzeug fuer geklebte kfz-scheiben
DE8407983U1 (de) * 1984-03-15 1984-09-20 Geiger, Karl, 8941 Benningen Parallel-Schraubzwinge
DE3533355A1 (de) * 1985-09-19 1987-03-26 Wolfgang Baumann Spannzwinge
DE3613601A1 (de) * 1986-04-22 1987-10-29 Hermann Sonntag Montagevorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186198A (en) * 1937-08-19 1940-01-09 Adjustable Clamp Co Miter clamp
DE1161519B (de) * 1961-05-24 1964-01-16 Erwin Lothar Holland Merten Vakuum-Montagegeraet
US4262890A (en) * 1980-03-10 1981-04-21 Paul Sisko Ski holder
US4457503A (en) * 1982-03-10 1984-07-03 Connor Donald R Suction clamp

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042772A (en) * 1990-04-06 1991-08-27 Madjeski Terry M Mirror aligning device
WO1998025732A1 (fr) * 1996-12-13 1998-06-18 V Clamp International Pty. Ltd. Etrier de serrage avec elements de serrage rotatifs et coulissants
US6206355B1 (en) 1996-12-13 2001-03-27 Wilfried Lichtenberg Clamp clips with rotational and displaceable tension elements
EP0896113A2 (fr) 1997-08-04 1999-02-10 Mark Smith Outil à ventouse pour tendre et tenir et procédé pour poser un revêtement de sol lisse
EP0896113A3 (fr) * 1997-08-04 2002-08-28 Mark Smith Outil à ventouse pour tendre et tenir et procédé pour poser un revêtement de sol lisse
GB2354032B (en) * 1999-09-11 2001-12-12 Alan Wallis Alignment apparatus
EP1149667A1 (fr) * 2000-04-29 2001-10-31 Alan Wallis Outil pour la tension mutuelle d'éléments plans contigues
WO2002085575A2 (fr) * 2001-04-25 2002-10-31 Hans Niedermayer Dispositif de positionnement de deux plaques
WO2002085575A3 (fr) * 2001-04-25 2002-12-19 Hans Niedermayer Dispositif de positionnement de deux plaques
DE202004013157U1 (de) * 2004-08-24 2006-01-05 PMA/Tools Division Autoglas-Zubehör AG Sauger zum Anheben von flächigen Gegenständen
WO2007039739A1 (fr) * 2005-10-04 2007-04-12 Carglass-Luxembourg Sarl-Zug Branch Outil de manipulation de panneaux de vitrage
EP2842692A1 (fr) * 2013-08-27 2015-03-04 Felix Kessler Palonnier à ventouse

Also Published As

Publication number Publication date
DE3733605A1 (de) 1989-04-13

Similar Documents

Publication Publication Date Title
EP0742081B1 (fr) Etan universel de précision pour une machine-outil
EP0310936A1 (fr) Outil auxiliaire pour la tension mutuelle de plaques contigues
DE4004819C1 (fr)
EP3305480A1 (fr) Adaptateur à blocage rapide doté d'une interface pour éléments de préhension
EP0286837A1 (fr) Unité de coupe
DE202008014605U1 (de) Spannvorrichtung für Werkstücke
DE4423932B4 (de) Vorrichtung zum Schnellwechseln eines Spannzeugs einer Werkzeugmaschine
EP0287777B1 (fr) Dispositif de serrage d'outils ou de pièces, ayant une manche cylindrique
EP0258594B1 (fr) Dispositif de serrage pour anneaux de palier dans des moyeux de bride
DE102019104836A1 (de) Spannvorrichtung für eine Werkzeugmaschine, insbesondere ein Bearbeitungszentrum
DE102018119980A1 (de) Spann- oder Greifeinrichtung
DE102005049614A1 (de) Hebelspanner
DE3828239C2 (fr)
DE1922682A1 (de) Spannfutter fuer Werkzeugmaschinen
DE8713352U1 (de) Hilfswerkzeug zum gegenseitigen Verspannen von aneinanderstoßenden Platten
DE102022118117A1 (de) Vorrichtung zum Greifen eines Verschlussdeckels
DE8509968U1 (de) Vorrichtung zum Zentrieren von Werkstücken auf einem Werkzeugmaschinentisch
DE2900109A1 (de) Spannvorrichtung zum gegenseitigen verspannen von werkstuecken
DE29709272U1 (de) Montiervorrichtung
DE19844204A1 (de) Werkzeug
DE102021119311A1 (de) Werkzeughalter und Werkzeughalteraufnahmeeinheit
DE9001831U1 (de) Spanndorn mit Spannkopf
DE3525852A1 (de) Bohrlehre zum herstellen von verbindungsbohrungen zum verbinden eines ersten plattenfoermigen werkstuecks mit einem anderen werkstueck
DE2719451A1 (de) Einrichtung zum festspannen von werkstuecken
CH690542A5 (de) Werkstückspannvorrichtung für eine Werkzeugmaschine.

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB LI

17P Request for examination filed

Effective date: 19890227

17Q First examination report despatched

Effective date: 19891204

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19901211