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WO2011095640A1 - Dispositif d'acheminement de vis contenues dans des chargeurs tubulaires vers une visseuse électrique - Google Patents

Dispositif d'acheminement de vis contenues dans des chargeurs tubulaires vers une visseuse électrique Download PDF

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Publication number
WO2011095640A1
WO2011095640A1 PCT/EP2011/051832 EP2011051832W WO2011095640A1 WO 2011095640 A1 WO2011095640 A1 WO 2011095640A1 EP 2011051832 W EP2011051832 W EP 2011051832W WO 2011095640 A1 WO2011095640 A1 WO 2011095640A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
magazine
cartridge
screws
unit
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.)
Ceased
Application number
PCT/EP2011/051832
Other languages
German (de)
English (en)
Inventor
Peter Krall
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.)
Individual
Original Assignee
Individual
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
Priority claimed from PCT/EP2010/006921 external-priority patent/WO2011057808A1/fr
Application filed by Individual filed Critical Individual
Priority to DE112011100475T priority Critical patent/DE112011100475A5/de
Publication of WO2011095640A1 publication Critical patent/WO2011095640A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/006—Holding or positioning the article in front of the applying tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/007—Picking-up and placing mechanisms
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B25B23/06—Arrangements for handling screws or nuts for feeding screws or nuts using built-in magazine

Definitions

  • the invention relates to a device with which screws are fed to a screwdriver.
  • the invention achieves its purpose in that the screws are supplied to the nutrunner from a magazine with at least one, preferably a plurality of tubular containers.
  • the screws are pushed out of the storage containers in a rotatable feed and then pivoted by turning this feed under the screwdriver.
  • the screws are stored in cartridges.
  • the reservoirs are filled with filled cartridges and pushed the cartridges with the screws therein into the feeder and pivoted under the screwdriver. Suitable cartridge units for mounting the screws and their supply are also described.
  • the invention is particularly suitable for the supply of screws to the screw unit of a screwdriver. Compared to established solutions, it has advantages in terms of portability, speed, and the ability to use different screws in programmable operations.
  • a screw feed system is also known from DE 1 95 06 336 AI.
  • the mechanical screw guide is inflexible and can not be easily adapted for the simultaneous use of different screw types. These disadvantages are avoided by the screw supply described herein.
  • a cartridge unit (6) for single use for screwing in screws, characterized in that the cartridge unit (6) of an outer cartridge shell (1 0) and one or more guide ring / s (1 1) is constructed,
  • outer cartridge shell (10) has at least one upper narrower region (10a) and a lower further region (10b), and the guide ring (11) in the Initial state in the upper narrower range (1 0a) of the outer cartridge shell (1 0) is present
  • the guide ring (1 1) is designed so that its inner diameter in the relaxed state (1 1 b) is at least as large as the diameter of a screw head to be inserted,
  • guide ring (1 1) is designed so that its inner diameter can be reduced by constraining its outer diameter by the upper narrower portion (1 0a) of the outer cartridge shell (1 0) on the outer diameter of the screw to fix the screw,
  • the guide ring (1 1) is designed so that it can relax from a compact state (1 1 a) in a relaxed state (1 1 b) and thus can increase the diameter as soon as the forced limitation of the outer diameter is eliminated, and a screw (5) in the compact state (1 1 a) in the guide ring (1 1) can be used,
  • This device is intended for single use. With the screw inserted in it, it can be combined to an occupied sterpatronentician.
  • the described invention is particularly useful for screwdriving robots as it allows for easy delivery from magazines because of the free configurability of the outer cartridge case.
  • the lateral outer shell of the cartridge is preferably round so as to give a cylindrical shape or approximate cylindrical shape, because this shape can be easiest to pass through magazine chambers without creating higher friction through the edges.
  • cuboidal cartridge shapes, or shapes with hexagonal cross-section also advantageous because they are well stackable to store space.
  • the inventive screw cartridges are easy to produce and cheap to store.
  • the supply to screw robots is simplified because the cartridges are easier to identify and grasp compared to the individual screws.
  • Identification features or robot-specific outer shells of the cartridges, which are to the respective Zubowepparatur fitted ⁇ can be easily used without changing the screw specification.
  • the screw is initially guided by one or more guide ring (s) during insertion so that their degrees of freedom in the movement is limited to rotation and axial displacement.
  • the guide rings are in turn inserted into an outer shell (see Figure 1). As a result, the screws are optimally fixed, which simplifies screwing by the screwing robot.
  • the guide ring is in the initial state in the upper narrow part of the outer cartridge shell. Inside the guide ring is the screw or the screw can be inserted into the guide ring. The guide ring is compressed or maximally compressed in this state, so that it gives the screw grip. When screwing and moving in the lower further area of the outer cartridge shell, the guide ring relaxes and releases the screw.
  • the cartridge unit is designed for single use; however, recycling is possible by simply recovering the outer shell and the guide ring.
  • the outer cartridge shell is preferably a solid. It preferably has at least one bore or cavity or chamber whose diameter is lower in the upper part than in the lower part. In a preferred embodiment, the hole is round.
  • the or the guide ring (s) are preferably annular or approximately annular structures which can fix the screw.
  • the guide ring is a reversibly deformable structure, which can reduce its inner diameter by forced limitation of the outer diameter, but relaxes and thus increases the diameter as soon as the forced limitation of the outer diameter is eliminated.
  • Each guide ring is designed so that its inner diameter in the relaxed state is at least as large as the diameter of the screw head.
  • Guide rings are preferably rotatably and reversibly slidably inserted into the outer cartridge shell, so that the screw is axially movable. By bias or an easily breakable adhesive bond is premature falling out of the screw prevented.
  • the guide rings are therefore preferably non-positively but not positively connected in the direction of the screw axis with the upper inner surface of the outer cartridge shell.
  • It can be used a single guide ring or more guide rings. Multiple guide rings with different inner diameters can be used to adapt to conical screws.
  • the guide rings can be designed as snap rings made of resilient material. In the tensioned state, the guide rings can be inserted into the outer cartridge shell, or the outer cartridge shell can be formed around this.
  • the screw can also be used later / screwed.
  • the guide rings form for better adhesion, preferably around the screw a completely closed or at least almost closed circular surface, which surrounds the screw used and thus optimally fixed.
  • the guide rings have a length of at least 20% of the screw height to store them stable and prevent lateral damage during screwing.
  • the guide rings consist of several separable elements, which can disintegrate in the relaxed state into separate components (see Figure 1, bottom row).
  • the guide ring members (21) are positioned and fixed by the upper narrow portion of the outer cartridge shell.
  • the elements preferably form a completely closed circle around the screw (and preferably at least at the level of a cross section of the screw), which surrounds the screw and thus optimally fixes it.
  • the guide ring is composed of two, three or four elements, which are easier to manufacture. Two semicircles are preferred.
  • the release of the screw is better for multiple elements, e.g. five to eight.
  • the guide rings or their elements are preferably carried down.
  • the guide rings When screwing the guide ring is carried relative to the screw until the guide ring completely exits into the lower wide area of the envelope.
  • the guide rings open or widen, or the guide ring elements disintegrate several components.
  • the resulting opening or the inner diameter of the guide rings is now larger than the maximum screw diameter, so in particular of the screw head so that it is released and can pass down.
  • the guide or the guide device or its components can be easily removed.
  • the spreading of the guide ring can be improved (in particular in the case of several elements) if the guide ring has a chamfer on the upper side (facing the screw head) (see FIG. 1, bottom row).
  • the guide rings can be designed as windings made of resilient material. In this case, the expansion takes place in that the winding opens. This variant is preferred in terms of manufacturing technology.
  • the guide rings can also be designed as rings of elastically compressible material.
  • An outer cartridge shell with multiple holes can be used as a template for multiple screws.
  • the outer cartridge shell on the lower side still a locking edge (1 6) (see Figure 1, middle row).
  • this edge of the cartridge unit gives stability and protects the free end of the screw tip. It also serves to better support the cartridge unit when screwing.
  • the variant without blocking edge is advantageous.
  • the cartridge unit according to the invention is suitable for screwing in screws quickly and precisely and guided without tilting. With the screw inserted in it, it can be combined to an occupied sterpatronentician. This is easily stackable or can be stored in the magazines or pallets. The screw can also be guided slightly offset inwardly in the cartridge unit to a flat To allow stacking.
  • the cartridges can be handled particularly well by machines. This reduces the error rate of the production lines, which is crucial in large-scale systems, because otherwise the whole band must stop.
  • a universal cartridge size is advantageous with different types of screw and avoids unnecessary adjustments to the supply tubes and sterzuchtanlagen.
  • a screwing robot which is equipped with such a magazine, therefore, can quickly screw one behind the other a large number of screws without having to get them with a relatively complex movement of a feeder.
  • the invention further relates to a device with which screws are fed to a screwdriver.
  • it is suitable for use in feeding screws to electrically powered screwdriving units of robots.
  • the screws are mounted in at least one, preferably several tubes parallel to the axis of the screwdriver.
  • the magazine tubes are connected in a housing with the screwdriver to form a unit for the duration of the work process.
  • the screwdriver or screwdriver unit can be permanently connected to the housing.
  • the magazine tubes can be removed from the housing and replaced with others.
  • the invention therefore relates to a screw feed device for feeding screws (5) to an electric screwdriver unit (2) comprising a housing (1) and at least one magazine tube (3) for receiving screws (5) or cartridge units (6) with screws can be removed from the housing (1) and exchanged for another magazine tube (3), wherein the Magazine tube (3) in the housing (1) parallel to the axis of the screw unit (2) is mounted, further comprising a screw unit (2) which in the housing (1) with the magazine tube (3) is connected to a unit, and one with the rotatable receiving device (7) connected to the housing (1), wherein the screws (5) or cartridge units (6) can be pushed out of the magazine tubes (3) into the rotatable receiving device (7) and by rotating this receiving device (7) under the screwdriver unit (2) can be swiveled.
  • the device according to the invention is therefore characterized in that the screws are mounted in at least one, preferably a plurality of tubes parallel to the axis of the screwdriver / screwdriver unit.
  • the invention is further characterized in that the screws from the magazine tubes pushed into a rotatable receiving device and then can be pivoted by rotation of this receiving device under the screwdriver.
  • the invention is suitable for supplying screws to an electric screwdriver. It is particularly suitable for screwdriving robots.
  • the change of the magazine is simplified, since this is possible without additional insertion of a belt in a pulling device.
  • the magazines of a screwdriver can be changed very quickly and fully automatically.
  • the rapid interchangeability of the magazine facilitates the use of small magazines and thus favors indirectly the mobility of the screwdriver and magazine unit.
  • the screw feed device has a receiving device (7), which is preferably also rotatably suspended parallel to the axis of rotation of the screw unit (2). This can be mounted on an axis of the rotary receiving device (9).
  • the rotatable receiving device (7) can accommodate screws (5) or cartridge units (6). It serves as a pivotable feeder device of the screws to the screw unit (2), ie the screwdriver.
  • the magazine tube (3) are designed such that they can be equipped by cartridge units (6) with screws (5) (preferably according to the invention). The screws (5) are then embedded in the magazine tubes embedded in cartridge units (6).
  • the magazine tube (3) is preferably a round tube (see Figure 2, above).
  • a screw feeder with cartridge unit is therefore also part of the invention.
  • screws are stored embedded in the magazine tubes in cartridges. This combination has particular advantages in terms of control and programming flexibility.
  • the receiving chamber of the rotatable receiving device (7) is then correspondingly formed (for example, cylindrical-shaped circular) or recessed.
  • the cartridge units (6) can be moved via one (or more) magazine temples (1 3), in particular into the rotatable receiving device (7) are inserted. These punches are preferably movably connected to the housing (1). By pivoting the rotatable receiving device (7) in the upper position, the cartridge units (6) to the screw unit (2) are guided so that it is able to screw the screw (5).
  • the device according to the invention is designed accordingly, that after screwing in the screw (5), the empty cartridge units (6) in magazine tubes (3) can be pushed back, which do not contain filled cartridge units (6) (more).
  • the device is thus preferably designed such that there is always a tube for receiving empty cartridge cases available. This is achieved by the fact that initially one of the magazine tubes is not equipped with screw cartridges and takes over the role of the tube for receiving empty cartridges. After this tube is filled with empty cartridges, the role of the pick-up tube goes to the tube from which previously filled cartridges were removed.
  • the screw feeding device also comprises a punch of the rotatable receiving device (1 4), with the empty cartridge units (6) after pivoting back into the lower position again in the magazine tubes (3) can be pushed.
  • the empty cartridges are pushed after removal of the screws in empty magazine tubes. Magazine tubes, which are initially filled with screws, are available after removal of all cartridges from the respective tube for this task, so that only an initially empty tube is needed.
  • screws are stored in the magazine tubes embedded in rings of elastic material.
  • These screw feed rings (1 2) are mounted along the magazine tubes (3) and the receiving chamber of the rotary pickup device (7). They are sturdy / rigid enough to hold the screws (5) in a central position in the tube but at the same time resilient enough to allow propelling the screws (5) along the magazine tubes (3).
  • the screw feed rings (1 2) in the rotatable receiving device (7) keep the screws (5) parallel to the axis of rotation during the screwing operation by the screw unit (2).
  • the material rubber or other elastic polymers are suitable.
  • FIG. 3 shows the process flow.
  • the cartridge units (6) filled with screws (5) are pushed along the magazine tubes (3) into the receiving chamber of the rotatable receiving device (7). This then pivots in the upper position. Then the screw (5) with the screwdriver unit (2) is screwed into the work surface.
  • FIG. 1 A third embodiment of the invention is shown in FIG. This is characterized in that instead of only one magazine tube (3) several magazine tubes (3) for receiving the screws (5) or cartridge units (6) are present and preferably in the form of a magazine drum (4) with several magazine tubes (3) ,
  • This rotatable magazine drum (4) is preferably connected to the housing (1) via an axis of the magazine drum (8). This allows the drum parallel to the axis of rotation of Screw unit (2) or the screwdriver head (1 5) are rotated.
  • This magazine tube is preferably connected to the housing reversibly removable.
  • the magazine drum (4) may preferably have six or eight magazine tubes (3). Preferably, one of the magazine tubes is initially empty and serves to receive the empty cartridge units (6).
  • the screw feeding device may have a plurality of magazine drums (4). These can be connected in series and allow complex screw sequences.
  • the drums can be hung one behind the other on a rotatable axle.
  • the rotatable receiving device (7) also preferably has a plurality of parallel receiving chambers for cartridge units (6).
  • the rotatable receiving device (7) is designed in the form of a disc and has at least three chambers. This has the advantage that the chambers can be filled simultaneously via the magazine stamp (1 3) and emptied via the punch of the rotatable receiving device (1 4).
  • a cartridge unit (6) with screw through the magazine stamp (1 3) is inserted in a chamber of the rotatable receiving device (7), which lies under a filled magazine tube (3).
  • a second chamber which A screw (5) is screwed into the workpiece
  • a third chamber rotatable receiving device (7), which is under an empty magazine tube (3), an empty cartridge unit (6) in the empty Magazine tube pushed back.
  • the rotatable receiving device (7) is rotated. This again comes a chamber which is filled with a cartridge to lie under the screw unit (2). Likewise, an empty chamber comes to rest under the filled magazine tube. Similarly, a chamber with an empty cartridge under the tube to lie, which is intended to receive empty cartridges.
  • the initial situation is restored, so that the three parallel steps can be performed again.
  • This can be repeated as long as cartridges are available in the filled magazine tube and there is room to accommodate empty cartridges in that tube intended to receive the empty cartridges.
  • the rotatable receiving device (7) has an odd number of chambers.
  • the rotatable receiving device (7) can also like the magazine drum (4) contain three to twelve chambers. It is important that the chamber positions coincide with the positions of the magazine tubes (3) in the magazine drum (4). This is shown in FIG. It can be seen in the view along the axis of rotation that the respective discs of the magazine drum (4) and the rotatable receiving device (7) can come to lie one above the other so that at least two magazine tubes (3) come to cover.
  • each magazine drum (4) contains at least one originally empty magazine tube (3) so that the spent cartridges can be taken straight into this tube.
  • a plurality of magazine tubes are arranged in one or more rotatable drums.
  • Several magazine drums can also be stored on a rotatable ring.
  • the ring with the magazine drums can be arranged around the screw unit, which thus lies in the middle of this ring.
  • the ring is arranged with the magazine drums next to the screw unit.
  • cartridge units are preferred which have a locking edge of the cartridge shell (1 6).
  • cartridge units is particularly favorable in the third embodiment.
  • the screwdriver output of the housing has a cartridge lock (1 7), which retains the spent cartridges, so that they can be changed back in the rotatable receiving device (7).
  • FIG. 6 shows the process flow to the third embodiment. In addition to several filled
  • a cartridge unit is pushed into the receiving chamber of the rotatable receiving device (7). Then it rotates so that the cartridge unit comes to rest in front of the screwdriver head (1 5). The screwdriver unit is moved forward and rotates the screw into the workpiece. Subsequently, the empty cartridge unit (6) is turned back so that it comes to cover in front of the empty magazine tube. With the stamp of the rotatable receiving device (1 4), the empty cartridge unit is pushed back into the empty magazine tube for the spent cartridge units (1 9).
  • the screw feeder consists of the following parts:
  • screwdriver unit (2) • screwdriver unit (2).
  • the screwdriver unit (2) includes an electrically driven screwdriver with a screwdriver head (1 5) of known design.
  • the unit is displaceable as a whole in the longitudinal direction in the housing.
  • the forward or reverse thrust is preferably carried out by an electric drive.
  • This magazine tube (3) maintains its position in the housing (1) during the entire working process until the removal of all screws contained therein. However, it is connected in an easily detachable manner with the housing (1), so that they can be exchanged for another tube after removal of the screws (5).
  • the forward or reverse thrust is preferably carried out by an electric drive.
  • a rotatably mounted rotatable receiving device (7) is preferably located between the magazine tube (3) and the screwdriver unit (2).
  • the magazine tube (3) and chamber of the rotatable receiving device (7) are designed to receive cartridge units (6) and here circular.
  • this example has four (when filled magazine tube) successive screws. These screws are embedded in the elastic screw feed rings (1 2) inside the magazine tube.
  • the screw feeder consists of the following parts:
  • screwdriver unit (2) • screwdriver unit (2).
  • the screwdriver unit includes an electrically driven screwdriver of known design.
  • the screwdriver unit (2) is as Whole in the longitudinal direction in the housing (1) displaceable.
  • the forward or reverse thrust is preferably carried out by an electric drive.
  • a magazine drum (4) which has a plurality of bores serving as magazine tubes (3) for the screw cartridge units.
  • the drum is rotatably mounted about a magazine drum axis (8) in the housing.
  • At least one of the magazine tubes (3) is filled with screws embedded in cartridges. At least one of the tubes is empty in the initial state (see Figure 6) and is thus available for receiving empty cartridges after removal of the screw.
  • the forward or reverse thrust is preferably carried out by an electric drive.
  • a rotatably mounted receiving device (7) The axis (9) about which this device can be rotated is located between the drum magazine axis (8) and the axis of the screwdriver unit (2).
  • the receiving device is provided with a bore whose diameter is sufficient for receiving a screw cartridge unit.
  • the forward or reverse thrust is preferably carried out by an electric drive.
  • this stamp could be replaced by a pulling device accessible from above (not executed).
  • Example 3 of Figure 6 Operation of Example 3 of Figure 6: a) Initial state of a working sequence: A magazine tube is filled with four fferpatronenticianen. This magazine tube is located directly opposite the screwdriver unit and above the pivotable feeder. A second magazine tube does not yet contain an empty screw-in cartridge. b) state ( Figure 6, top left) after advancing the stamp. By feeding the Stamp was pushed a screw in the pivoting receiving chamber. c) state ( Figure 6, top right) after pivoting the receiving device. The rotatable receiving device with the screw or cartridge unit embedded therein was pivoted so that the screw comes to lie under the screw unit (2). At the same time, the feed punch was retracted to allow the drum to rotate. d) Condition ( Figure 6, center left) after screwing in the screw. The screwdriver unit was axially displaced during the screwing of the screw. The screw is now outside the device in the workpiece.
  • Figure 1 sectional drawing screw cartridges in different configuration.
  • Top row Basic shape with outer cartridge shell (1 0) and guide ring (1 1). From left to right: a) the screw (5) is fixed by the guide ring in the compact state (II a) in the upper narrower area of the outer cartridge shell (10a); b) When screwing the screw through the screw unit (2), the screw (5) together with the guide ring (1 1) in the lower further area of the outer cartridge shell (1 0b) moves. As a result, the guide ring (1 1) widens and goes into the relaxed Condition of the guide ring (1 1 b) over. The screw is released and can be screwed further.
  • Middle row cartridge unit (6) wherein the outer cartridge shell (1 0) on the lower side still has a locking edge (1 6).
  • the magazine tube (3) is preferably a round tube.
  • the receiving chamber of the rotatable receiving device (7) is then correspondingly shaped (for example cylindrical-shaped) or recessed.
  • the cartridge units (6) can be moved over a magazine temple (1 3), in particular in the rotatable receiving device (7) are inserted. By pivoting the rotatable receiving device (7) in the upper position, the cartridge units (6) are guided to the screw unit (2), so that they can screw in the screw (5).
  • screw feed rings (1 2) made of elastic material, which are suitable for guiding and fixing the screws (5). These screw feed rings (1 2) are mounted along the magazine tubes (3) and the receiving chamber of the rotary pickup device (7). As the material rubber or other elastic polymers are suitable.
  • FIG. 3 The process flow according to exemplary embodiment 1.
  • the cartridge units (6) filled with screws (5) are pushed along the magazine tubes (3) into the receiving chamber of the rotatable receiving device (7). This then pivots in the upper position. Then the screw (5) with the screwdriver unit (2) is screwed into the work surface.
  • FIG. 4 (sectional view through the device):
  • a third embodiment of the invention is characterized in that instead of just one magazine tube (3) several magazine tubes (3) for receiving the screws (5) or cartridge units (6) are present, preferably in the form of a magazine drum (4) with several magazine tubes (3).
  • This rotatable magazine drum (4) is preferably over an axis of Magazine drum (8) connected to the housing (1).
  • the magazine drum (4) can have eight magazine tubes (3).
  • the rotatable receiving device (7) also preferably has a plurality of receiving chambers for cartridge units (6).
  • the rotatable receiving device (7) is designed in the form of a disk and has three chambers. The chambers can be filled via the magazine stamp (1 3) and emptied via the punch of the rotatable receiving device (1 4).
  • Figure 5 In the view along the axis of rotation, the respective discs of the magazine drum (4) and the rotatable receiving device (7) come to rest on top of each other, that at least two magazine tubes (3) are on cover.
  • the magazine tube cartridge with screw (1 8) filled is displayed and the magazine tube with spent cartridge without screw (1 9) is displayed empty.
  • the position of the screwdriver head (1 5) of the screwdriver unit (20) is also marked.
  • FIG. 6 The process flow according to the embodiment 3.
  • the magazine drum (4) still an unfilled magazine tube (3).
  • the magazine stamp (1 3) a cartridge unit is pushed into the receiving chamber of the rotatable receiving device (7). Then it rotates so that the cartridge unit comes to rest in front of the screwdriver head (1 5). The screwdriver unit is moved forward and turns the screw (5) into the workpiece. Subsequently, the empty cartridge unit (6) is turned back so that it comes to cover in front of the empty magazine tube. With the stamp of the rotatable receiving device (1 4), the empty cartridge unit is pushed back into the empty magazine tube for the spent cartridge units (1 9).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

L'invention concerne un dispositif permettant d'acheminer des vis (5) vers une visseuse (2). Selon l'invention, les vis sont acheminées vers la visseuse à partir d'un chargeur (3, 4) comportant au moins un compartiment, de préférence plusieurs compartiments tubulaires. Les vis contenues dans les compartiments de stockage sont poussées dans un guide rotatif (7) et amenées par pivotement sous la visseuse par rotation du guide. L'invention concerne également des unités de cartouche adaptées (6) pour le maintien des vis et leur acheminement. Ledit dispositif est particulièrement adapté à l'acheminement de vis vers l'unité de vissage d'un robot de vissage. Par rapport à des solutions établies, le dispositif présente des avantages en terme de mobilité, de vitesse et de possibilité d'utilisation de diverses vis dans des processus de travail programmables.
PCT/EP2011/051832 2010-02-08 2011-02-08 Dispositif d'acheminement de vis contenues dans des chargeurs tubulaires vers une visseuse électrique Ceased WO2011095640A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112011100475T DE112011100475A5 (de) 2010-02-08 2011-02-08 Vorrichtung zur Zuführung von Schrauben aus Röhrenmagazinen zu einem elektrischen Schraubendreher

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010007175.7 2010-02-08
DE201010007175 DE102010007175A1 (de) 2010-02-08 2010-02-08 Vorrichtung zur Zuführung von Schrauben aus Röhrenmagazinen zu einem elektrischen Schraubendreher
EPPCT/EP2010/006921 2010-11-13
PCT/EP2010/006921 WO2011057808A1 (fr) 2009-11-13 2010-11-13 Dispositif pour guider des vis lors du vissage

Publications (1)

Publication Number Publication Date
WO2011095640A1 true WO2011095640A1 (fr) 2011-08-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/051832 Ceased WO2011095640A1 (fr) 2010-02-08 2011-02-08 Dispositif d'acheminement de vis contenues dans des chargeurs tubulaires vers une visseuse électrique

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DE102015013276A1 (de) 2015-10-13 2016-04-14 Daimler Ag Vorrichtung zum Zuführen von Schrauben

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DE102017004025A1 (de) 2017-04-26 2018-10-31 Oleksandr Kozin Vorrichtung für eine maschinell antreibbare Bohrvorrichtung und Verfahren zur deren Herstellung
DE102020007943A1 (de) 2020-12-24 2022-06-30 Oleksandr Kozin Vorrichtung für eine maschinell antreibbare Bohrvorrichtung
DE102021200922A1 (de) 2021-02-02 2022-08-04 Volkswagen Aktiengesellschaft Vorrichtung zur Aufnahme und zum Setzen einer Schraube, Manipuliereinheit mit einer solchen Vorrichtung sowie Montageanlage

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DE1603888A1 (de) 1967-05-09 1971-06-16 Kajetan Leitner Selbstoeffnendes und selbstschliessendes Schraubenfutter
CH509858A (de) * 1969-11-14 1971-07-15 Maron & Co Ag Führungsorgan für Schrauben oder Nägel
CH539493A (de) 1972-02-25 1973-07-31 Haas Arthur Schraubenzieher mit einer Schraubenkopffassung und einer dieser zugeordneten Halteeinrichtung für den Kopf einer in die Schraubenkopffassung eingesetzten Schraube
US3812961A (en) * 1972-04-24 1974-05-28 Triad Fastener Corp Screw package
CA1053038A (fr) * 1976-05-26 1979-04-24 Harold E. Damratowski Visseuse pneumatique a auto-alimentation
DD210641A1 (de) * 1982-10-06 1984-06-20 Smab Forsch Entw Rat Magazinschraubvorsatz fuer motorgetriebene bohrmaschinen
US4936169A (en) * 1988-07-25 1990-06-26 Parsons Billy J Device for positioning and applying fasteners
US5129292A (en) * 1991-02-06 1992-07-14 Ocean Shore Toys Disposable holder for starting screws
DE19506336A1 (de) 1995-02-23 1996-08-29 Sfs Ind Holding Ag An eine Antriebseinheit anbaubare Vorrichtung zum Eindrehen von Schrauben
US20060048366A1 (en) * 2001-06-11 2006-03-09 Davicorp Inc. Screw gun

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US2219484A (en) * 1937-06-09 1940-10-29 Roy J Lyon Screw driving machine
DE1603888A1 (de) 1967-05-09 1971-06-16 Kajetan Leitner Selbstoeffnendes und selbstschliessendes Schraubenfutter
CH509858A (de) * 1969-11-14 1971-07-15 Maron & Co Ag Führungsorgan für Schrauben oder Nägel
CH539493A (de) 1972-02-25 1973-07-31 Haas Arthur Schraubenzieher mit einer Schraubenkopffassung und einer dieser zugeordneten Halteeinrichtung für den Kopf einer in die Schraubenkopffassung eingesetzten Schraube
US3812961A (en) * 1972-04-24 1974-05-28 Triad Fastener Corp Screw package
CA1053038A (fr) * 1976-05-26 1979-04-24 Harold E. Damratowski Visseuse pneumatique a auto-alimentation
DD210641A1 (de) * 1982-10-06 1984-06-20 Smab Forsch Entw Rat Magazinschraubvorsatz fuer motorgetriebene bohrmaschinen
US4936169A (en) * 1988-07-25 1990-06-26 Parsons Billy J Device for positioning and applying fasteners
US5129292A (en) * 1991-02-06 1992-07-14 Ocean Shore Toys Disposable holder for starting screws
DE19506336A1 (de) 1995-02-23 1996-08-29 Sfs Ind Holding Ag An eine Antriebseinheit anbaubare Vorrichtung zum Eindrehen von Schrauben
US20060048366A1 (en) * 2001-06-11 2006-03-09 Davicorp Inc. Screw gun

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015013276A1 (de) 2015-10-13 2016-04-14 Daimler Ag Vorrichtung zum Zuführen von Schrauben

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