EP2022604A2 - Tête aspirante pour un dispositif de maintien du vide - Google Patents

Tête aspirante pour un dispositif de maintien du vide Download PDF

Info

Publication number
EP2022604A2
EP2022604A2 EP08012888A EP08012888A EP2022604A2 EP 2022604 A2 EP2022604 A2 EP 2022604A2 EP 08012888 A EP08012888 A EP 08012888A EP 08012888 A EP08012888 A EP 08012888A EP 2022604 A2 EP2022604 A2 EP 2022604A2
Authority
EP
European Patent Office
Prior art keywords
suction head
suction
securing
head according
holder
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Withdrawn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
EP08012888A
Other languages
German (de)
English (en)
Other versions
EP2022604A3 (fr
Inventor
Andreas Randecker
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.)
Festool GmbH
Original Assignee
Festool 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 Festool GmbH filed Critical Festool GmbH
Publication of EP2022604A2 publication Critical patent/EP2022604A2/fr
Publication of EP2022604A3 publication Critical patent/EP2022604A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • B25B11/007—Vacuum work holders portable, e.g. handheld
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders

Definitions

  • the invention relates to a suction head for a vacuum holding device for holding a workpiece by means of vacuum.
  • a suction head for a vacuum holding device with which a workpiece can be sucked by means of vacuum or negative pressure.
  • the known suction head has, for example rubber lips.
  • a suction head of the type mentioned comprises a support with a support plate and with a mounting portion for attaching the suction head to a suction head holder of a suction head device of the vacuum holding device that the support plate on opposite sides of a Has suction side and a holding side, wherein on the suction side, an elastic suction plate is arranged and protrudes from the holding side, the fixing portion, and that of Suction cup has a suction surface for sucking a workpiece.
  • the concept according to the invention provides for a multi-component suction head, wherein the carrier with the carrier plate and the fastening section is, so to speak, a basic component with high mechanical stability, to which the elastic suction plate is fastened.
  • the carrier is made of plastic, for example a thermoplastic material.
  • the plastic is expediently fiber-reinforced, for example with carbon fibers, glass fibers or the like.
  • the carrier is preferably at least substantially resistant to bending.
  • inserted metal plates or other reinforcing components of a material other than the base material although in principle possible, but not essential.
  • the carrier has a reinforcing rib structure.
  • the carrier is a one-piece component.
  • the suction cup is an interchangeable component which is releasably secured to the carrier plate. At this a mounting area for releasably mounting the suction plate is accordingly provided.
  • the mounting area has advantageous mounting projections and / or mounting seats which engage in the assembled state of the suction cup in the corresponding Saugtellernessn or absorb Saugtellervorsprünge and are positively engaged with these in engagement. As a result, for example, high lateral forces can be absorbed.
  • the attachment portion therefore preferably has a plug-in portion for insertion into a plug-in receptacle of a suction head holder.
  • the attachment portion has expediently a circular, in particular circular cylindrical outer circumference, so that the suction head is rotatable on the suction head holder.
  • the holding portion may be step-cylindrical. But also a conical shape of the attachment portion is possible in principle.
  • the attachment section has, for example, a screw thread and is screwed into a screw suction head holder.
  • the attachment portion is expediently tubular, wherein the aforementioned thread can be arranged for example on an inner or outer periphery of the attachment portion.
  • the carrier for forming an intake passage has a passage extending through the carrier plate to the suction surface of the suction cup.
  • the passage also preferably extends through the attachment portion.
  • a preferred embodiment of the invention provides that the passage for the vacuum has a Tastventil recording for a Tastventil and also a passage for an actuator of the Tastventils.
  • the actuator is in the mounted state in front of the suction of the suction head and penetrates the passageway.
  • an air passage between a vacuum port of the suction head or the suction head holder and the suction of the suction head is turned on, so that a fluid connection between the vacuum port and the suction surface is present and a workpiece can be sucked there.
  • the sensing valve may form part of the suction head.
  • the feeler valve is disposed on a suction head holder which is provided for holding the suction head.
  • the Tastventilability has an insertion and a sealing portion.
  • the insertion section has expediently a larger cross-section than the sealing section, so that the insertion of the feeler valve is simple.
  • the insertion section is conical, for example.
  • the sealing portion serves to ensure that an air inlet of the Tastventils is held pressure-tight in the mounted state, so that the suction head and the front Dichtabschitt end of the Tastventils are pressure-tightly interconnected. Thus, an air connection between the passageway and the air inlet of the Tastventils is made.
  • the passageway expediently extends from the sealing portion to the suction surface of the suction cup.
  • Reinforcing ribs extending inwardly from an outer wall of the attachment portion are preferably provided on the insertion portion. It is understood that an outer-side ribbing of the attachment portion may be advantageous. However, a ribbing on the inside of the insertion has advantages in that it is possible to make the outer surface of the mounting portion of the carrier smooth surface and thus optimally configured for attachment to the suction head holder, for example.
  • the sensing valve is in the mounted state at a distance from the inner reinforcing ribs. It is understood that the reinforcing ribs can also abut directly on an outer periphery of the Tastventils.
  • An outer side of the attachment portion of the support preferably has a securing groove for a securing member of a securing device of a suction head holder.
  • the securing member engages in a securing position in the securing groove or other securing receptacle of the suction head, so that the suction head is captively secured to the suction head holder. It may well be appropriate that the suction head remains movable relative to the suction head holder, for example, linearly movable or rotatable.
  • the groove preferably has a longitudinal shape, so that the suction head is linearly and / or rotatably movable on the suction head holder when the securing device is in its securing position.
  • the securing groove extends at least over a partial circumference of the fastening section, which, as explained above, is cylindrical, for example.
  • the securing groove for example, an annular groove.
  • the attachment portion is a clamping portion for clamping by a clamping device of the suction head holder configured or has a clamping portion.
  • the clamping device When the clamping device is released, the suction head is movable relative to the suction head holder. Now, if the securing device engages in the groove and secures the suction head to the suction head holder, the suction head can indeed be moved, for example, rotated, but is still captive attached to the suction head holder.
  • the Tastventil recording and the attachment portion are suitably concentric.
  • the Tastventil recording is centrally in the mounting portion.
  • the suction head can be rotated, for example, by an axis of rotation defined by the Tastventil recording on the suction head holder.
  • the attachment portion is conveniently embraced in mounted on the suction head holder state by a clamping ring of the clamping device and clamped in a clamping position.
  • the holding section is expediently reinforced by reinforcing ribs, so that it does not deform during clamping by means of the clamping device of the suction head holder.
  • the suction cup has at least one integrated reinforcing plate, for example made of metal or plastic.
  • the suction cup may include an overmolded metal plate or an overmolded metal plate.
  • the support plate has in particular radially extending reinforcing ribs. These reinforcing ribs can be arranged on the upper side of the carrier plate or in its interior.
  • the support ribs preferably extend between the attachment portion and an outer periphery of the support plate.
  • a vacuum holding device 10 for holding workpieces for holding workpieces, such as wood parts to be machined, plastic parts, metal parts or the like, includes a workpiece holder 11 having a suction head 13 held on a suction head holder 12 for sucking a respective workpiece.
  • a vacuum generator device 14 creates a vacuum for sucking the workpiece.
  • the vacuum With a foot switch 15, the vacuum, which is present at a suction surface 16 of the suction head 13, can be switched.
  • the vacuum holding device 10 includes a plurality of components, each of which is easy to transport and so are available at the site, for example in a workshop, on a construction site or the like.
  • a vacuum pump 17 of the vacuum generator device 14 is arranged, for example, in a transport container 18, which is designed as a system transport container or transport case.
  • the transport container 18 fits a system of other transport containers, which serve for example for the transport of tools (drills, grinders and the like).
  • the transport container 18 includes a box-like lower part 19 which is closable with a lid 20.
  • the vacuum pump 17 is arranged in a capsule insert 21, which completely encapsulates the vacuum pump 17 so that it is electrically insulated and is also soundproofed and protected against impact loading in the transport container 18.
  • the transport container 18 protects all in its internally arranged components, in particular the vacuum pump 17, and can be operated even when the lid 20 is closed. Namely, an operating area 23 and a connection area 24 for connecting further components and for operating the vacuum generator device 14 are provided on a side wall 22 of the transport container 18. There are as control devices 25, for example, an electrical on-off switch 26 and a pressure gauge or vacuum display 27, such as a pressure gauge or vacuum gauge, and as connection means 28, an electrical connection 29 for power supply the vacuum pump 17 and a vacuum port 30. Thus, the vacuum generating device 14 is operable from one side.
  • an air hose 31 for vacuum supply of the workpiece holder 11 can be connected to the vacuum port 30.
  • the air hose 31 advantageously has a quick coupling 31a, which can be plugged into a corresponding quick coupling 31b on the vacuum connection 30.
  • the workpiece holder 11 includes a Abstellbasis 32 for parking on a preferably flat surface.
  • the Abstellbasis could be fixed for example with screws to a substrate, for which screw holes 33 are preferably provided at their corner regions.
  • a Abstellfuß 34 are evacuated, so that the Abstellfuß 34 is firmly sucked on the ground.
  • a valve assembly 35 For switching the vacuum on the underside of the plate-like Abstellfußes 34, a valve assembly 35 is provided with a switching valve 36.
  • the valve arrangement 35 is arranged on an upper side of the Abstellfußes 34, so that it is easily accessible.
  • a switching element 37 of the switching valve 36 can be easily taken, which serves to switch the switching valve 36 between a holding position and a ventilation position.
  • the switching valve 36 connects a vacuum provided at a vacuum supply port 38 of the workpiece holder 11 via the air tube 31 to a stopper port 39 of the valve assembly 35, so that the stop foot 34 is evacuated and sucks on a substrate.
  • the terminals 38, 39 are separated from each other, so that the vacuum at the Abstellfuß 34 is not maintained and thus the workpiece holder 11 can be removed from the ground.
  • the suction head holder 12 is movably mounted on the workpiece holder 11, in this case pivotally.
  • a pivot bearing base 40 from above, on which the suction head holder 12 is pivotally mounted.
  • Bearing pieces 41 of the suction head holder 12, such as bolts, are pivotally mounted in bearing receivers 42 on side parts 43 of the pivot bearing base 40 pivotally.
  • the Auflageraufnamen 42 are, for example, holes in the side walls designed as walls 43.
  • the bearing pieces 41 for example, engage in receptacles 48 of the suction head holder 12 a.
  • a pivot recess 45 for the suction head holder 12 and the suction head 13 is provided, so that the suction head 13 of the in FIG. 1 shown vertical position to the side in a substantially horizontal position can be pivoted.
  • the pivoting range of the suction head 13 is extended, for example to a range of about 90 °.
  • a non-visible locking device such as a clamping screw, a clamping lever or the like on the in FIG. 1 side facing away from the viewer 43.
  • the locking device for pivotal fixing of the suction head holder 12 engages, for example, in a pivot guide 46 of a guide plate 47 of the suction head holder 12 a.
  • the suction head 13 includes, for example, a carrier 50 with a mounting portion 51 and a support plate 52 to which a suction cup 53 is attached.
  • a suction side 54 of the support plate 52 is configured as a mounting portion 55 for releasably securing the suction cup 53.
  • the suction cup 53 is screwed to the carrier plate 52 with screws 56 which penetrate the suction cup 53.
  • There are screw 57 are provided.
  • the screws 56 are inserted through holes 56 a of the suction cup 53.
  • the suction cup 53 has a suction edge 103 which protrudes in front of the suction surface 16 and thus defines a suction space, and a lip-like edge projection 102.
  • the assembly of the suction head 13 to the suction head holder 12 is simplified by an inventive plug-in concept.
  • the attachment section 51 is designed as a plug-in section 58 which can be inserted into a suction-head receptacle 60 of the suction-head holder 12 configured as a plug-in receptacle 59.
  • the suction head 13 can be attached to the suction head holder 12 without tools.
  • clamping and securing means are provided which ensure great flexibility with regard to the attachment of the suction head 13 to the suction head holder 12:
  • a securing device 61 of the suction head holder 12 secures the suction head 13 so that it is captively secured to the suction head holder 12.
  • the suction head 13 can be moved relative to the suction head holder 12, in this case rotated.
  • the suction head 13 can be removed from the suction head holder 12.
  • the suction head 13 by means of a clamping device 62 on the suction head holder 12 can be clamped or clamped, so that it is immovably clamped relative to this in the suction head receptacle 60.
  • the clamping device 62 is released, the suction head 13 can even be rotated with a sucked workpiece relative to the suction head holder 12.
  • the suction head 13 can be removed from the workpiece holder 11 and replaced, for example, with an alternative suction head (not shown) optimally adapted to the respective workpiece to be held.
  • a probe is not attached to the suction head, but on the suction head holder according to the invention and thus fixed to the workpiece holder.
  • a touch valve 63 is arranged in the region of the suction head receptacle 60.
  • the feeler valve 63 is positioned in the plug-in receptacle 59, so that, as it were, the feeler valve 63, preferably centrally, is arranged in the attachment section 51 of the suction head 13 when inserting the plug-in section 58 into the plug-in receptacle 59. Then, an actuator 64 of the Tastventils 63 before the suction surface 16 before.
  • the actuator 64 is actuated and the sensing valve 63 opens. Then, a fluid connection 65 is connected through to a vacuum port 66 of the suction head holder 12, so that at the front of the suction head 13, the suction surface 16, a negative pressure is present and thus the workpiece is sucked.
  • valve member 67 is mounted linearly movable in a valve channel 72 of a Tastventilgephinuses 73.
  • a seal 70 is arranged, which engages in a seal receptacle on the valve seat 69.
  • the valve member 67 is spring-loaded in the direction of the closed position of the Tastventils 63.
  • a spring arrangement is provided with a spring 71, which is supported on a valve seat 69 facing away from the region of the closing portion 68 and on the other hand on a shoulder of the valve channel 72.
  • air passages 67a in the form of lateral recesses are provided there.
  • the air channels 67a extend along the actuating member 64 and advantageously also along a projection 67b of the valve member 67 engaging in an inner space of the spring 71. It is also advantageous if the closing section 68 also has air channels or recesses at least partially on its outer circumference.
  • the valve channel 72 extends from the vacuum port 66 to a front, open end of the Tastventilgephase 73, which is closed by a plug 74.
  • the sealing plug 74 is, for example, screwed or inserted into the valve channel 72, wherein a ribbing on the inside of the valve channel 72 and / or on the outer circumference of the sealing plug 74 ensures a secure hold of the sealing plug 74 in the valve channel 72.
  • the closure plug 74 has a through-opening 75 which is aligned with the valve channel 72 and is penetrated by the front end of the valve member 67 forming the actuator 64.
  • the actuator 64 penetrates a passage opening 76 of the suction cup 53 and a passageway 77 on an end plate of the passage 50 of the carrier 50 facing the suction cup 53.
  • the passage 78 expediently runs centrally in the attachment section 51.
  • the passage 78 forms an intake passage for sucking in air through the suction head 13.
  • the passage 78 further includes a Tastventil recording 79 for the sensing valve 63.
  • the sensing valve 63 is seated pressure-tight in the Tastventil recording 79, in particular in a front, designed as a sealing portion 80 end of the passage 78th
  • the sealing portion 80 has an inner circumference, which is adapted to the outer periphery of the front, free end of the Tastventilgephaseuses 73, so that in conjunction with the advantageously present additional seal 81 on the outer circumference of the Tastventilgephaseuses 73, a vacuum-tight connection between on the one hand the Tastventil 63 and the other Passage passage 77 is ensured, an insertion section 82 of the Tastventil recording 79 has a relation to the sealing portion 80 larger inner cross-section. Further, the insertion portion 82 is conical to the sealing portion 80, so that the insertion of the Tastventils 63 is facilitated in the TastventilAvem Spotify 79.
  • an inventive suction head holder includes an integrated Tastventil or an integrated Tastventilgegriuse.
  • the Tastventilgephaseuse 73 is pressed into a Tastventil-holding receptacle 83 of a holder housing 84 of the suction head holder 12.
  • the attachment portion 51 of the carrier 50 projects from a holding side 54 opposite holding side of the support plate 52 from.
  • the attachment portion 51 is tubular and in any case has a cylindrical shape on the outside.
  • An outer wall 85 of the attachment portion 51 is cylindrical and can be inserted into the hollow cylindrical suction head receptacle 60.
  • the attachment portion 51 is encompassed by a clamping ring 86 of the clamping device 62 arranged on the holder housing 84. Since the clamping ring 86 or its inner wall and the sensing valve 63 are concentric, the suction head 13 can be rotated with the clamping device 62 dissolved, even if the suction head 13 is sucking in a workpiece.
  • the clamping ring 86 can be tensioned by a clamping arrangement 87, so that it clamps the attachment portion 51 of the carrier 50 and so the suction head 13 is held non-rotatably fixed to the suction head holder 12.
  • a clamping screw 88 penetrates radially outward in front of the clamping ring 86 projecting clamping 89 of the clamping ring 86 and is screwed into a clamping tube 90.
  • the clamping tube 90 is actuated by a handwheel 91 and in one of an arm 92a of the holder housing 84 arranged guide 92 which is aligned with the holes for the clamping screw 88 at the exciting 89, rotatably mounted.
  • the suction head 13 When the clamping device 62 is released, the suction head 13 is indeed rotatable on the suction head holder 12, but is captively secured by the securing device 61. In its securing position, a securing member 93 engages in a securing groove 94 forming a securing receptacle of the suction head 13 so that it can no longer be pulled out of the suction head receptacle 60.
  • the securing member 93 comprises a securing bolt 95 whose front, free end engages in the securing groove 94.
  • the securing groove 94 is an annular groove which extends in the region of a free end of the tube 85 forming the outer wall of the fixing portion 51.
  • the securing bolt 95 is spring-loaded in the direction of its securing position, in which it engages in the securing groove 94.
  • the securing bolt 95 penetrates a spring 96, which is supported on the one hand on a flange projection of the securing bolt 95 and on the other hand on a guide member 97 which penetrates the securing bolt 95.
  • the guide member 97 is screwed with a screw 98 to the holder housing 84 and guides the safety pin 95.
  • an actuating element 99 for actuating the securing member 93 is arranged, for example glued.
  • the actuator 99 which is designed hand or knob handle-like and can be taken, for example, with fingers, the Locking pin 95 are pulled out of the locking groove 94 radially outward, so that the suction head 13 is released and can be pulled out of the suction head receptacle 60.
  • the spring 96 holds the securing device 61 in its securing position.
  • the securing device 61 can also be fixed in its release position.
  • a holding projection 100 is provided on the actuating element 99, which must be aligned for displacing the securing member 93 in the securing position with a guide recess 101.
  • the actuating element 99 is rotated relative to the guide recess 101, so that it is no longer aligned with the guide recess 101, but is supported for example on the guide member 97 or other location of the holder housing 84.
  • the above-described plug-in concept to the suction head holder 12 is advantageous because it allows easy adjustment of the vacuum holding device 10 to the respective application.
  • the two main components of the suction head 13, namely on the one hand the carrier 50 and on the other hand the suction cup 53 are optimally adapted to their respective tasks.
  • the suction plate 53 is made of elastic material, such as plastic or rubber
  • the carrier 50 forms, so to speak, a receiving plate or an adapter for coupling to the suction head holder 12.
  • the inventive concept provides that the carrier 50 advantageously made of plastic, in particular glass fiber reinforced Plastic exists.
  • the carrier 52 has a high mechanical strength.
  • the suction cup 53 is reinforced by a reinforcing plate 110.
  • the reinforcing plate 110 is, for example, a metal ring, which ensures a reinforcement at least in the region of the screw 56 carried out with the screws.
  • the reinforcing plate 110 is, for example, encapsulated with elastic plastic or rubber.
  • the reinforcing plate 110 preferably has further holes 111 or other recesses into which the elastic material penetrates during encapsulation.
  • the reinforcing plate 110 is advantageously at least partially encased by the elastic material, so that a firm hold is given.
  • the suction cup 53 At its mounting side 55 facing the mounting area 55 of the carrier 50, the suction cup 53 has suction cup projections 113 and suction plate receptacles 114, which in the mounted state of the suction cup 53 are positively engaged with mounting receivers 115 and assembly projections 116 on the mounting region 55.
  • the projections and receptacles 113-116 form interlocking elements for positive fixing of the suction cup 53 to the carrier 50th
  • the Saugtellervorsge 113 include, for example, annular beads 117 which engage in corresponding mounting grooves 115 forming annular grooves 118.
  • the annular beads 117 have different diameters, wherein an outer annular bead 117 extends on an outer circumference of the suction cup 53.
  • the mounting projections 116 include, for example, the annular grooves 119 surrounding the screw receptacles 57, which engage in the screw holes 56a, ie suction plate receptacles 114, of the suction plate 53.
  • a reinforcing rib structure 120 contributes.
  • reinforcing ribs 121 extend on the inside of the outer wall 85 of the fixing portion 51. There is a space between the sensing valve 63 and the reinforcing ribs 121.
  • the front, narrow end faces of the reinforcing ribs 121 extend obliquely in opposite directions, whereby the insertion section 82 narrows towards the sealing section 80.
  • the reinforcing ribs 121 extend in the longitudinal direction of the attachment portion 51. They reinforce the attachment portion 51 such that it is not or at least only slightly deformed when clamped by the clamping device 62, so that a pressure load on the arranged inside the mounting portion 51 Tastventil 63 is avoided ,
  • reinforcing ribs 122 are provided on the suction side 54 opposite holding side 123 of the support plate 52.
  • the reinforcing ribs 122 reinforce the support plate 52.
  • the reinforcing ribs 122 extend radially from the attachment portion 51, d. H. from the tubular wall thereof, radially outward, to a reinforcing edge 124.
  • the reinforcing edge 124 extends around an outer circumference of the carrier plate 52.
  • At least the attachment portion 51 of the carrier 50 is advantageously made of plastic, while the workpiece holder 11, in particular the suction head holder 12 is advantageously made of metal at least in the region of the suction head receptacle 60.
  • the plastic carrier 50 is lightweight. By the reinforcing rib structure 120, however, this is mechanically highly resilient.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
EP08012888A 2007-08-08 2008-07-17 Tête aspirante pour un dispositif de maintien du vide Withdrawn EP2022604A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710037335 DE102007037335A1 (de) 2007-08-08 2007-08-08 Saugkopf für eine Vakuumhaltevorrichtung

Publications (2)

Publication Number Publication Date
EP2022604A2 true EP2022604A2 (fr) 2009-02-11
EP2022604A3 EP2022604A3 (fr) 2009-10-21

Family

ID=39871477

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08012888A Withdrawn EP2022604A3 (fr) 2007-08-08 2008-07-17 Tête aspirante pour un dispositif de maintien du vide

Country Status (2)

Country Link
EP (1) EP2022604A3 (fr)
DE (1) DE102007037335A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017140419A1 (fr) * 2016-02-15 2017-08-24 Ingeborg Marquart Dispositif de serrage de pièce entraîné pivotant assisté par le vide et dispositif de serrage sous vide associé
CN109822475A (zh) * 2017-11-15 2019-05-31 Fipa控股有限(责任)公司 夹具、尤其以吸持夹具或夹钳形式的气动操作的夹具
CN110788926A (zh) * 2019-12-04 2020-02-14 徐州飞梦电子科技有限公司 一种电子产品不规则外壳的复刻性定位打孔装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011100296U1 (de) 2011-05-05 2011-12-22 Trikon Engineering Gmbh Arbeitsvorrichtung mit Saughalter und mit einer Unterdruckeinheit

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131106A1 (de) * 1971-06-23 1972-12-28 Demag Ag Aufsetzdichtung
DE2242934A1 (de) * 1972-08-31 1974-03-14 Werner Johannes Saugvorrichtung zum abheben von tafeln, insbesondere glasscheiben, von einem stapel
DE8306985U1 (de) * 1983-03-10 1983-07-28 J. Schmalz KG, 7296 Glatten Arbeitstisch
DE3714388A1 (de) * 1987-04-30 1988-11-10 Festo Kg Saugnapf
DE19847314A1 (de) * 1997-10-20 1999-07-15 Smc Kk Saugvorrichtung
EP1088624A2 (fr) * 1999-09-30 2001-04-04 The Boeing Company Ventouse avec un arrêt rigide de précision
DE10216985C1 (de) * 2002-04-16 2003-04-10 Tobias Krebs Saugspannplatte für Vakuum-Spannsysteme
US20040041420A1 (en) * 2002-08-30 2004-03-04 Hayes Brook A. Methods and apparatus for handling workpieces
DE60015242T2 (de) * 1999-07-20 2005-09-01 Norgren Automotive Inc., Mt. Clemens Saugnapfvorrichtung
DE202005007145U1 (de) * 2005-05-02 2006-09-14 Fipa Gmbh Sauggreifer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817216C2 (de) * 1998-04-17 2000-04-27 Schmalz J Gmbh Sauggreifer
DE202005008469U1 (de) * 2005-05-27 2005-12-29 Schmidt, Patrick Unterdruck-Haltevorrichtung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131106A1 (de) * 1971-06-23 1972-12-28 Demag Ag Aufsetzdichtung
DE2242934A1 (de) * 1972-08-31 1974-03-14 Werner Johannes Saugvorrichtung zum abheben von tafeln, insbesondere glasscheiben, von einem stapel
DE8306985U1 (de) * 1983-03-10 1983-07-28 J. Schmalz KG, 7296 Glatten Arbeitstisch
DE3714388A1 (de) * 1987-04-30 1988-11-10 Festo Kg Saugnapf
DE19847314A1 (de) * 1997-10-20 1999-07-15 Smc Kk Saugvorrichtung
DE60015242T2 (de) * 1999-07-20 2005-09-01 Norgren Automotive Inc., Mt. Clemens Saugnapfvorrichtung
EP1088624A2 (fr) * 1999-09-30 2001-04-04 The Boeing Company Ventouse avec un arrêt rigide de précision
DE10216985C1 (de) * 2002-04-16 2003-04-10 Tobias Krebs Saugspannplatte für Vakuum-Spannsysteme
US20040041420A1 (en) * 2002-08-30 2004-03-04 Hayes Brook A. Methods and apparatus for handling workpieces
DE202005007145U1 (de) * 2005-05-02 2006-09-14 Fipa Gmbh Sauggreifer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017140419A1 (fr) * 2016-02-15 2017-08-24 Ingeborg Marquart Dispositif de serrage de pièce entraîné pivotant assisté par le vide et dispositif de serrage sous vide associé
CN109822475A (zh) * 2017-11-15 2019-05-31 Fipa控股有限(责任)公司 夹具、尤其以吸持夹具或夹钳形式的气动操作的夹具
CN110788926A (zh) * 2019-12-04 2020-02-14 徐州飞梦电子科技有限公司 一种电子产品不规则外壳的复刻性定位打孔装置

Also Published As

Publication number Publication date
EP2022604A3 (fr) 2009-10-21
DE102007037335A1 (de) 2009-02-19

Similar Documents

Publication Publication Date Title
EP2022606B1 (fr) Porte-pièce pour un dispositif de maintien du vide
EP2832497B1 (fr) Appareil de travail portatif
DE102013001004B3 (de) Vorrichtung zum Spannen, Prägen, Schweißen, Clinchen oder Schwenken von Bauteilen, mit einer Sensorvorrichtung zur Positionsbestimmung eines länglichen Verstellteils, welches mit einem Kniehebelgelenk ein schwenkbares Vorrichtungsteil antreibt
EP2279317B1 (fr) Serrure de porte de véhicule à levier de déblocage intérieur
DE102006019997A1 (de) Saug- und Saugabschalt-Verbundventil
EP2022604A2 (fr) Tête aspirante pour un dispositif de maintien du vide
DE102016124805B4 (de) Membranventil
DE102011001350B3 (de) Düsenvorrichtung einer Pumpe
EP0759521B1 (fr) Clapet non-retour
WO2015036219A1 (fr) Dispositif de serrage d'au moins un téton de serrage
EP1777779A1 (fr) Antenne fixée à la plaque extérieure d'une automobile comportant une fixation centrale d'un couvercle externe à un couvercle interne de l'antenne
EP2022605B1 (fr) Support de pièce à usiner doté d'un bouton d'aération pour un dispositif de maintien du vide
DE10028579A1 (de) Maschinentisch für eine Bearbeitungsmaschine
DE10039072C2 (de) Ventilanordnung
DE10231481B3 (de) Befestigungsvorrichtung für einen Sensor
DE102014013391B4 (de) Ventilbetätigungssystem
EP4076869A1 (fr) Élément de préhension à pression négative et dispositif de préhension à pression négative
DE4005514C2 (de) Flexible pneumatische Haltevorrichtung zum Positionieren und Fixieren von Werkstücken
DE102004047923B4 (de) Befestigungsvorrichtung für Spritzapparate
DE10023323A1 (de) Tisch- oder konsolenartige Spanneinrichtung
DE4136524C2 (de) Druckluftwerkzeug
EP2489443B1 (fr) Dispositif d'accouplement de tuyau flexible
EP1981649A1 (fr) Adaptateur de changement rapide et appareil de pulverisation a monter sur un adaptateur de changement rapide
WO2001021357A1 (fr) Dispositif de remplacement et de manipulation sous vide
DE102022131236A1 (de) Elektrisches Endgerät, Herstellungsverfahren und Justierungsverfahren

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: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20100421

D17P Request for examination filed (deleted)
AKX Designation fees paid
AXX Extension fees paid

Extension state: RS

Payment date: 20100421

Extension state: MK

Payment date: 20100421

Extension state: BA

Payment date: 20100421

Extension state: AL

Payment date: 20100421

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: 20100422

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566