EP2060371A2 - Appareil de bureau destiné à estampiller des feuilles - Google Patents

Appareil de bureau destiné à estampiller des feuilles Download PDF

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Publication number
EP2060371A2
EP2060371A2 EP20080019488 EP08019488A EP2060371A2 EP 2060371 A2 EP2060371 A2 EP 2060371A2 EP 20080019488 EP20080019488 EP 20080019488 EP 08019488 A EP08019488 A EP 08019488A EP 2060371 A2 EP2060371 A2 EP 2060371A2
Authority
EP
European Patent Office
Prior art keywords
punching
office appliance
cutting
stop
guide rail
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Withdrawn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
EP20080019488
Other languages
German (de)
English (en)
Other versions
EP2060371A3 (fr
Inventor
Bernd Loibl
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.)
Monolith GmbH Buerosysteme
Original Assignee
Monolith GmbH Buerosysteme
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 Monolith GmbH Buerosysteme filed Critical Monolith GmbH Buerosysteme
Publication of EP2060371A2 publication Critical patent/EP2060371A2/fr
Publication of EP2060371A3 publication Critical patent/EP2060371A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/36—Punching or perforating pliers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/045—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/20—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a fixed member
    • B26D1/205—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a fixed member for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
    • B26D2007/0087—Details, accessories or auxiliary or special operations not otherwise provided for for use on a desktop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B26F1/405—Travelling head presses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/9428—Shear-type male tool
    • Y10T83/943—Multiple punchings

Definitions

  • the present invention relates to an office appliance for punching, in particular punching of sheet material with a pad for receiving the sheet material, at least one stop for positionally accurate positioning of the sheet material and with a punching device for performing the punching.
  • Office equipment of the above type are well known and, for example, in the DE 32 27 301 C2 described. They are used for punching Textilblattgut usually in DIN A4 format.
  • Unperforated paper sheets are usually perforated by first folding them into a two-layer arrangement and then placing them in a hole punch and then punching them. For this purpose, the center of the folded sheet is often first determined and then applied to a positioning mark of the punch.
  • such a punch is provided with a laterally mounted rail on which the lower edge of the sheet of paper to be punched is placed for positioning the sheet in the punch.
  • the paper sheet is to be trimmed to a certain extent, it is necessary to remove the sheet material already aligned for punching from the punch again, to place it in a separate office appliance with a cutting device and to align it again along a cutting edge of the cutting device.
  • a disadvantage of this system is further that the handling is very complicated, since the punching device must be moved from punching point to punching point into and out of the device while at the same time has to be considered to position the sheet material again in the introduced punching device.
  • the office device has a parallel aligned to the stop guide rail on which the punching device is slidably mounted. This ensures that after positioning of the sheet material to be processed in or relative to the punching device, the introduction of the hole pattern can be done by simply moving the punching device in the guide rail.
  • the office equipment along the guide rail arranged stop elements, which allow a determination of the sheet material in certain punching positions in a reproducible manner.
  • the stop elements are designed so that they protrude in a stop position in the range of movement of the punching device and are movable from the stop position from the movement range of the punching device in a release position. This ensures that the punching device can be prevented in the punching positions by the stop elements on a further movement within the guide rail and can be moved after the punching operation when the stop elements have been pushed into the release position.
  • the stop elements can either be completely led out of the range of movement of the punching device or arranged so that the stop elements are moved over after movement into the release position of the punching device.
  • the stop elements are automatically moved by the punching device after overcoming a resistance in the release position. This can be achieved, for example, by that the stop elements are resiliently acted upon in the direction of the stop position.
  • stop elements are each formed as between the pad and guide rail on the one hand and the punching device on the other hand effective latching device.
  • the latching device during movement of the punching device are displaceable in a cavity below the base and return to its starting position after passing over the punching device.
  • the latching devices can be integrally connected, for example via a web in the form of a rocker or each be designed as separate units.
  • the stop elements are formed in the contact area with the punching device pyramid-like.
  • a particularly space-saving and easy-to-use embodiment of the present invention provides to form the stop elements within the guide rail.
  • the stop elements can also be like that be arranged above and / or below the guide rail.
  • the office device according to the invention is provided with at least one cutting device, via which the foliage along and / or perpendicular and / or under a particular adjustable angle relative to the stop can be curtailed.
  • the cutting direction can be embodied, for example, as a lever cutting device, as a blade cutter or as a roller cutting device. Other other cutting devices known in the art may also be used.
  • a hold-down for pressing the sheet material is to be arranged on the Blattgutauflage next to the cutting device, wherein the hold-down between a raised starting position and a displaced in the direction of the base pressing position is movable.
  • a hold-down is for example in the EP 1 754 578 A1 to which reference is hereby incorporated by reference.
  • the cutting device can be raised from a lower cutting position into an upper initial position and from this back into the cutting position can be brought.
  • the gap between the base and the cutting device can be made inaccessible from the end faces of the cutting device. This makes it possible not to carry out the vertical movement of the disc diameter of the cutting device by a knife provided on the cutting device, but to effect by means of the cutting device itself by the cutting device for pushing through the material to be cut first and then into the cutting position in which the disc knife resting on the surface to lower. In this way, the handling of the cutting process is much easier and leads to clean cuts. It is of particular importance that the gap between the cutting device and pad is inaccessible from the end faces of the guide rail, that is covered there, so that it is not possible in this area that fingers of the operator get into the gap and when lowering the guide rail be trapped.
  • the guide rail in the region of their end faces is guided vertically displaceable, so that it can be raised and lowered parallel to the pad, and preferably by not more than 20 mm, more preferably by 12 mm.
  • the cutting device is mounted pivotably in the region of an end face about a horizontal axis, specifically at a maximum angle of 10 °, preferably 4 to 5 °.
  • the cutting device can be suspended so that it assumes the cutting position without actuation, in which the disc knife is seated on the base.
  • the cutting device can be lifted by hand.
  • the cutting device is held without actuation by means of a spring in the starting position. This facilitates the passage of the sheet material through the gap, however, requires the depression of the guide rail for the cutting process. Nevertheless, a clean cut also succeeds with this embodiment, because the depression of the guide rail with one hand and the displacement of the knife carriage can be done with the other hand, which is much easier to handle than in the known slitter, in which the knife carriage depressed and has to be moved at the same time.
  • the guide rail can be fixed in its cutting position in its height-adjustable end (s) with a blocking device or blocking devices.
  • the guide rail is fixed for the cutting process and can not move automatically or does not have to be depressed during the cutting process when a spring opposes. This facilitates the operation of the cutter.
  • the or each blocking device is preferably designed as a snap device, in which the cutting device snaps automatically and unlockable when moving into the cutting position, so that the fixation of the guide rail is not connected in the cutting position with additional manipulations. Only for the unlocking process after the cutting operation of the snap device for the purpose of unlocking is necessary.
  • the snap device may have an actuating slide, which is mounted in a favorable position.
  • At least one measuring device is provided on the office appliance.
  • the measuring devices can for example be attached to the office appliance via a folding mechanism and be formed by a ruler or a roll measuring device.
  • FIG. 1 shows an inventive office device 1 for punching, in particular for punching sheet material 2 with a pad 3 for receiving the sheet material 2 and a stop 4 for positionally accurate positioning of the sheet material 2 within the office device 1.
  • the stop 4 is formed in this embodiment in a punching device 5 ,
  • the punching device 5 is inserted into a parallel to the stop 4 aligned guide rail 6 and slidably mounted therein as indicated by arrows to perforations in the sheet material 2, each having a constant distance from the voltage applied to the stop 4 edge region of the sheet material 2.
  • the punching device 5 is removable from the guide rail 6, whereby a more flexible design of the hole pattern is made possible, for example by using different punching devices with different punched images.
  • stop elements 7 are provided, via which the sheet material 2 is reproducibly positionable in the punching device 5.
  • the stop elements 7 are arranged at equal distances from each other within the guide rail 6. They have a between the pad 3 and the guide rail 6 on the one hand and the punching device 5 on the other hand effective latching mechanism 9 (see also FIG. 5 ) on.
  • the stop elements 7 are first pivoted on movement of the punching device 5 along the guide rail 6 against a spring force F in a cavity below the guide rail 6.
  • the stop elements 7 are mounted about a pivot axis S and are moved on displacement of the punching device 5 about the pivot axis S around.
  • all stop elements 7 are pivoted together by a common rocker at the same time when driving over only one stop elements 7 by the punching device 5 in the area below the guide rail 6.
  • each individual stop element 7 is provided separately with an independent pivoting mechanism 9.
  • the stop elements 7 are formed in the contact region with the punching device 5 pyramid-like and have to ease overcoming a resistance generated by the spring force F and thus easier to pass over by the punching device 5 wedge-shaped, rounded edge regions.
  • the sheet material 2 is first inserted into the office device 1 and inserted so long in the office device 1 until it stops at the stop 4 and / or the stop elements 7 of the punching device 5 comes.
  • the first perforation 12 is introduced when the punching device 5 is in a first end position within the guide rail 6 of the office appliance 1 by a lever 13 of the punching device 5 is moved downward. Subsequently, the punching device 5 is moved in the direction of the second end region of the guide rail 6 until it has reached a second defined punching position.
  • the punching device 5 Upon reaching the punching position, the punching device 5 is prevented by means not shown positioning on a further movement by these slow down the punching device 5 in their movement or stop. Subsequently can be introduced by re-pressing the lever 13 of the punching device 5 by the user another perforation 12 in the sheet material 2.
  • the spacing of the perforations 12 relative to each other in this exemplary embodiment corresponds exactly to the distances of the individual positioning elements.
  • FIG. 3 a measuring device provided with a folding mechanism on the office appliance 1 in the form of a ruler 14 is shown.
  • a further stop 15 is provided for the sheet material 2 to be processed, which substantially increases the flexibility in the processing of the sheet material 2, as the sheet material 2 is not necessarily on the stop 4 and the stop elements of the punching device 5 for positionally accurate processing must be created.
  • a scaling 16 on the ruler 14 gives the user the option, after successful punching of the sheet material 2, to displace it in the office appliance 1 until the edge length of the edge region parallel to the stop 15 of the measuring device 14 has reached a certain value. Subsequently, the sheet material 2 is cut with a provided on the office machine 1, below the stop 3 parallel to the stop 3 aligned cutting device 17.
  • the cutting device 17 is a roller cutting device which has a guide rail 18 which extends parallel to the stop 4 at a distance from the base 3.
  • a blade carriage 19 On the guide rail 18 is a blade carriage 19 in the direction of the longitudinal axis of the guide rail 18 slidably guided. He can be pushed back and forth by hand.
  • a disc knife concealed here by a knife housing is rotatably mounted about a horizontal axis extending transversely to the longitudinal axis of the guide rail 15. The disc knife protrudes down over the blade housing.
  • the cutting device 8 is guided vertically displaceable in this embodiment and can be raised by 12 mm to facilitate the insertion of the sheet material 4 in a gap between the guide rail 15 and pad 2.
  • the knife carriage 16 For cutting the sheet material 2, the knife carriage 16 is moved under slight pressure within the guide rail 15, wherein the disc knife, not shown, underneath performs a rotary movement while the sheet material 2 intersects. What remains is now resting on the base 3, cut sheet part and the cut Blattgutteil.
  • guide rails are formed in the base 2, which make it possible To move cutter 17 parallel to the stopper 4 and thereby adjust the distance between stop 4 and cutter 5 in a reproducible manner can shrink and enlarge as needed.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Details Of Cutting Devices (AREA)
EP20080019488 2007-11-14 2008-11-07 Appareil de bureau destiné à estampiller des feuilles Withdrawn EP2060371A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200720015983 DE202007015983U1 (de) 2007-11-14 2007-11-14 Bürogerät zum Stanzen von Blattgut

Publications (2)

Publication Number Publication Date
EP2060371A2 true EP2060371A2 (fr) 2009-05-20
EP2060371A3 EP2060371A3 (fr) 2009-06-10

Family

ID=40157758

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080019488 Withdrawn EP2060371A3 (fr) 2007-11-14 2008-11-07 Appareil de bureau destiné à estampiller des feuilles

Country Status (3)

Country Link
US (1) US20090158909A1 (fr)
EP (1) EP2060371A3 (fr)
DE (1) DE202007015983U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006009493U1 (de) * 2006-06-14 2007-07-26 Monolith GmbH Bürosysteme Rollenschneidgerät zum Beschneiden von Blattgut
US9186807B2 (en) * 2012-02-06 2015-11-17 Fiskars Brands, Inc. Device for forming a pattern in a sheet material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227301C2 (de) 1982-07-21 1986-04-10 Carl Manufacturing Co., Ltd., Tokio/Tokyo Einrichtung zum Lochen
EP1475201B1 (fr) 2003-05-08 2005-09-07 Swedex GmbH & Co. KG Dispositif de coupe
EP1754578A1 (fr) 2005-08-18 2007-02-21 Monolith GmbH Bürosysteme Cisaille à découper les feuilles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207021A (en) * 1962-08-20 1965-09-21 James W Bradley Registry punch
US3987695A (en) * 1975-12-22 1976-10-26 Neilsen Hildaur L Hole punch device for selectively punching different arrays of holes in sheet material
DE9011236U1 (fr) * 1990-07-31 1990-10-04 Ziebarth, Juergen Otto, Dipl.-Kaufm., 7000 Stuttgart, De
US20060266191A1 (en) * 2005-05-27 2006-11-30 Cheng Tien Int'l Corp. Dual function apparatus for cutting and punching
JP4780604B2 (ja) * 2005-10-07 2011-09-28 カール事務器株式会社 用紙の位置決め機構
DE202005018944U1 (de) * 2005-12-05 2007-04-12 Mueller Erwin Gmbh Mehrfachlocher
DE202005020265U1 (de) * 2005-12-23 2007-02-08 Monolith GmbH Bürosysteme Bürogerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227301C2 (de) 1982-07-21 1986-04-10 Carl Manufacturing Co., Ltd., Tokio/Tokyo Einrichtung zum Lochen
EP1475201B1 (fr) 2003-05-08 2005-09-07 Swedex GmbH & Co. KG Dispositif de coupe
EP1754578A1 (fr) 2005-08-18 2007-02-21 Monolith GmbH Bürosysteme Cisaille à découper les feuilles

Also Published As

Publication number Publication date
DE202007015983U1 (de) 2008-12-24
EP2060371A3 (fr) 2009-06-10
US20090158909A1 (en) 2009-06-25

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