WO2000034051A1 - Punching and binding device - Google Patents
Punching and binding device Download PDFInfo
- Publication number
- WO2000034051A1 WO2000034051A1 PCT/EP1999/009797 EP9909797W WO0034051A1 WO 2000034051 A1 WO2000034051 A1 WO 2000034051A1 EP 9909797 W EP9909797 W EP 9909797W WO 0034051 A1 WO0034051 A1 WO 0034051A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- punching
- frame
- pivot axis
- knives
- actuating member
- Prior art date
Links
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
Definitions
- the invention relates to a punching and binding device with at least two functional mechanisms consisting of a functional tool and a complementary part, as well as an actuating member pivotably mounted on a frame.
- the invention relates in particular to a device for punching a plurality of holes along an edge of a stack of sheets and for binding the sheets with a punching mechanism which has an actuating element which acts on the punching knife and can be pivoted about a pivot axis relative to a frame and to a frame-fixed die with a binding and / or wire ring closing mechanism.
- the binding mechanism has two spreading bodies which can be moved relative to one another to spread an elastic back of the binding, while the wire closing mechanism has two mutually opposite, mutually movable troughs for closing a wire ring back.
- Such a punching and binding device is known from EP-A 0727327.
- This punching and binding device has a frame with an actuating member which can be pivoted about a pivot axis and is designed as a punching bracket and which, by hand actuation, transmits the punch actuating movement to punching knives which are guided in translation within the frame.
- the design of the punch actuation member as a rotatable punch bracket has the advantage that a small actuating force on the punch bracket by means of the lever effect ne large punching force generated on the punching knives.
- the rotary movement of the punching bracket is converted into a translational movement of the punching knife via a guide.
- the binding mechanism has its own expansion actuator for the expansion body, which in turn is rotatably attached to the punch actuator.
- the invention has for its object to develop a punching and binding device of the type specified, which consists of fewer components and is therefore easier and cheaper to manufacture and also has a lower weight.
- the solution according to the invention is primarily based on the idea that the functional tools of the various functional mechanisms are rigidly arranged on the single actuating member and can be pivoted about a common pivot axis with the latter.
- one of the expansion bodies and the punching knives are rigidly connected to the actuating member, while the other expansion body is arranged fixed to the frame.
- the punching knives and one of the closing walls NEN of the wire ring closing mechanism is arranged on the actuator, while the other trough is fixed to the frame.
- the rigid arrangement of the punching knife on the actuating member has the advantage that no devices for converting the rotary movement into a translational movement are necessary, so that the construction and assembly work can be reduced.
- the actuating member advantageously has a stamping pressure plate which can be pivoted about the pivot axis relative to the frame, while the frame comprises a base plate with a stamping die and a bearing block for pivotably mounting the stamping pressure plate.
- the device becomes particularly simple and inexpensive if the base plate with the bearing block, one of the expansion bodies and / or one of the locking troughs is designed as a one-piece injection-molded part made of plastic and if the punching pressure plate with one of the expanding bodies and / or one of the locking troughs is also in one piece Injection molded part is formed.
- the stamping die can either be integrated in one piece in the base plate or consist of metal and releasably connected to the frame or the base plate.
- the punching knives can be made in one piece with the punching pressure plate be connected or made of metal and releasably connected to the actuator, preferably via a dovetail guide.
- the punching knives are designed in the shape of a circular arc and lie on an imaginary cylinder axis which is coaxial with the pivot axis.
- the punch knives expediently protrude from the underside of the punch pressure plate at right angles and form a row of punch knives running parallel to the swivel axis.
- the punching knives advantageously have a rectangular cross section and are provided with a cutting edge at their free ends.
- the punching knives are guided in guide grooves which are fixed to the frame and which open into an insertion slot.
- the guide grooves expediently have end walls which face the pivot axis and are delimited by a cylindrical surface which is coaxial with the pivot axis.
- a further improvement of the knife guide is achieved in that the guide grooves are limited by side flanks encompassing the punching knife.
- the punching die which is separated from the guide grooves by the insertion slot, expediently has circularly curved through holes for the punching knives on its end faces.
- the injection molded parts consist of a plastic from the group polyoxymethylene (POM), glass fiber or carbon fiber reinforced polyoxymethylene (POM GF or POM CF), glass fiber or carbon fiber reinforced styrene (SAN GF or SAN CF), glass fiber or carbon fiber reinforced polyamide (PA GF or PA CF), polyether ketone (PEK), polyether ether ketone (PEEK) or polytetrafluoroethylene (PTFE).
- POM polyoxymethylene
- POM GF or POM CF glass fiber or carbon fiber reinforced polyoxymethylene
- SAN GF or SAN CF glass fiber or carbon fiber reinforced styrene
- PA GF or PA CF glass fiber or carbon fiber reinforced polyamide
- PEK polyether ketone
- PEEK polyether ether ketone
- PTFE polytetrafluoroethylene
- one of the expansion body is arranged on the upper side of the punch pressure plate and aligned parallel to the pivot axis. It forms an upper stop for the swiveling movement of the stamping pressure plate with the other, fixed expansion body.
- one of the expansion bodies forms a rake with straight fingers, preferably connected in one piece to the stamping pressure plate, the fingers of which are arranged at the same distance from one another, while the other, preferably frame-fixed expansion body forms a row of hooks running parallel to the pivot axis with L-shaped hooks arranged at the same distance from one another .
- Fig. 1 is a perspective rear view of a punching and binding device with an integrated
- FIG. 2 shows a further diagrammatic front view of the punching and binding device according to FIG. 1;
- Figure 3 is a side sectional view of the punching and binding device in the starting position.
- Fig. 4 is a side sectional view of the punching and binding device in the punching position.
- the punching and binding device 1 shown in the drawing comprises a punching mechanism 3, a binding mechanism 2 and a wire ring closing mechanism 4. It contains a frame consisting of a base plate 8 resting on a table on its end faces by means of table support surfaces 6 and one integral with the base plate 8 trained bracket 10, which extends along the edge of one of the end faces of the base plate 8.
- An insertion slot 12 for inserting a stack of sheets to be punched is formed between the bearing block 10 and the base plate 8.
- the insertion slot 12 has a certain length in the insertion direction and is limited by a stop 14, as a result of which the edge spacing of the holes in the leaves is predetermined. As can be seen from FIG. 1, the insertion slot 12 is slightly inclined with respect to the contact surface of the base plate 8.
- the bearing block 10 extends along the entire end face of the punching and binding device 1 and has at its outer ends two cheeks 16, each with a circular through opening, in each of which one end of a tubular shaft 18 is rotatably received.
- a stamping pressure plate 20 is connected to the shaft 18, which in the starting position is supported by the bearing block 10 and by the bo- the plate 8 protrudes at an angle.
- the punching pressure plate 20 can thus be pivoted relative to the bearing block 10 and the base plate 8, the pivot axis 22 coinciding with the central axis of the shaft 18.
- a first expansion body 24 of the binding mechanism is arranged on the upper side of the punching pressure plate 20 parallel to the pivot axis 22 and, together with a second expanding body 26, forms an upper stop for the pivoting movement of the punching pressure plate 20.
- the first expansion body 24 consists of a rake with straight fingers 28 which is formed in one piece with the stamping pressure plate 20 and which are arranged at equal distances from one another (cf. FIG. 2).
- the second expansion body 26 comprises a row of hooks running parallel to the pivot axis with L-shaped hooks 30 arranged at constant intervals, which consist of a vertical leg and a transverse leg projecting perpendicularly therefrom.
- the cross legs of the hooks 30 all point in the same direction and are preferably arranged parallel to the pivot axis 22.
- the second expansion body 26 is preferably formed in one piece with the bearing block 10 and the base plate 8.
- a row of punching knives with punching knives 32 which run parallel to the pivot axis 22 and extend at right angles from one another, protrudes from the underside of the punching pressure plate 20.
- the punching knives 32 are arc-shaped and lie on an imaginary cylinder surface which is coaxial with the pivot axis 22.
- the circular Gen-shaped punch knives 32 pivot together with the punch pressure plate 20 about the pivot axis 22, moving along the imaginary cylinder surface in its circumferential direction.
- the punching knives 32 preferably have a rectangular cross section and are formed in one piece with the punching pressure plate 20.
- the punching knives 32 could also be straight instead of circular-arc-shaped, project vertically or at a different angle from the punching pressure plate 20 or have a sleeve-shaped cross-section.
- guide grooves 34 are provided for the punching knives 32, which are formed as through holes with a rectangular cross section in the bearing block 10 and open in the vertical direction into the insertion slot 12.
- the end walls of the guide grooves 34 facing the pivot axis 22 are complementary to the punching knives 32 and therefore also lie on an imaginary cylindrical surface which is coaxial with the pivot axis.
- the punching knives 32 are encompassed by the side flanks of the guide grooves 34, as can be seen in particular with reference to FIG. 1. When the punching pressure plate 20 is actuated, the punching knives 32 slide along the end walls and side flanks of the guide grooves 34 and are guided thereby.
- the guide grooves 34 of the bearing block 10 are continued through circular through holes in the base plate 8, which surround the punching knives 32 on all sides and together form a punching die 36.
- the stamping die 36 is preferably integrated in the base plate 8 and formed integrally therewith. det.
- the through holes of the punch die 36 open into a collecting chamber 38 for the punched-out pieces of paper, which is delimited by the base plate 8 and by a bottom wall 40 inserted into grooves in its table support surfaces 6.
- the circular arc length of the circular-shaped punching knives 32 is just large enough that in the starting position of the punching pressure plate 20 the free ends of the punching knives 32 are countersunk in the guide grooves 34 of the bearing block 10 and are at a short distance from the insertion slot 12.
- the free ends of the punching knives 32 each have a cutting edge 42 which, according to the preferred embodiment, is arranged at an acute angle relative to the insertion slot 12 when viewed in the direction of insertion of the stack of sheets.
- the individual cutting edges 42 do not enter the sheet stack as a whole but in sections, which leads to a more uniform punching process.
- the cutting edges 42 could also be angular in a direction perpendicular to the direction of insertion of the stack of sheets.
- the die-cut pressure plate 20 has a first closing trough 44 on its underside facing the bottom plate 8 and the bottom plate 8 has a second closing trough 46 opposite the first closing trough 44, the first closing trough 44 and the second closing trough 46 belong to the wire ring closing mechanism 4.
- the wire ring with the sheets previously inserted into it is placed in the second closing trough 46 in the base plate 8 and the stamping pressure plate 20 is pressed down, as a result of which the first closing trough 44 is rotated about the pivot axis 22 toward the stationary second closing trough 46 and the two closing troughs 44 , 46 Apply pressure to the wire ring and close it.
- viewing windows 48 are arranged in the punching pressure plate 20 along the first trough 44.
- the punching, binding and wire ring closing position of the punching pressure plate 20 is shown in FIG. 4, in which the punching knives 32 protrude from the guide grooves 34 of the bearing block 10 and penetrate the stack of sheets to be punched into the punching die 36.
- the punching pressure plate 20 is then essentially parallel to the base plate 8.
- the first expansion body 24 is pivoted away from the second expansion body 26 about the pivot axis 22, as a result of which the loops of the binding spine are expanded to insert the sheets.
- the first expansion body 24 and the second expansion body 26 could also be interchanged, so that the second expansion body 26 is connected to the punching pressure plate 20 and relative to it then stationary first expansion body 24 is pivoted.
- the angular distance of the first expansion body 24 from the second expansion body 26 can be preset by means of a locking device 50 depending on the size of the back of the tie. All three functions thus use: punching, binding and closing the wire ring a common pivot axis 22, around which the punching pressure plate 20, together with a part of a functional tool, pivots relative to the stationary base plate 8, which carries the complementary part of this functional tool.
- the punching and binding device 1, into which the binding mechanism 2, the punching mechanism 3 and the wire ring closing mechanism 4 are integrated essentially consists of the one piece with the first expanding body 24, the first closing trough 44 and the punching knives 32 Punching pressure plate 20 and from the base plate 8 formed integrally with the bearing block 10, the second expansion body 26, the second closing trough 46 and the punching die 36.
- These two main parts and also all other secondary parts of the punching device 1 are preferably made of plastic by injection molding.
- a first injection molded body consists of the stamping pressure plate 20, the first expanding body 24, the first closing trough 44 and the punching knives 32 and a second injection molded body consists of the base plate 8, the bearing block 10, the second expanding body 26, the second closing trough 46 and the punching die 36.
- the plastic can be polyoxymethylene (POM), glass fiber or carbon fiber reinforced polyoxymethylene (POM GF or POM CF), glass fiber or carbon fiber-reinforced styrene (SAN GF or SAN CF), glass fiber or carbon fiber reinforced polyamide (PA GF or PA CF), polyether ketone (PEK), polyether ether ketone (PEEK) or polytetrafluoroethylene (PTFE).
- the punching knives 32, the two expansion bodies 24, 26 and / or the punching die 36 can be made of metal or another plastic and can be detachably connected to the first and second injection molded bodies, for example via a dovetail guide.
- the invention relates to a device for punching and binding a stack of sheets.
- the device has a frame, at least two functional mechanisms 2, 3, 4 consisting of a functional tool 24, 32, 44 and a complementary part 26, 36, 46 and an actuating member 20.
- the actuating member 20 is pivotally mounted on the frame 8, 10 about a pivot axis 22, while the functional tools 24, 32, 44 of all functional mechanisms 2, 3, 4 are rigidly arranged on the actuating member 20 and the complementary parts 26, 36, 46 of all functional mechanisms are fixed to the frame.
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)
- Sheet Holders (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59905001T DE59905001D1 (en) | 1998-12-09 | 1999-12-08 | PUNCHING AND BINDING DEVICE |
AU19770/00A AU1977000A (en) | 1998-12-09 | 1999-12-08 | Punching and binding device |
EP99963493A EP1137544B1 (en) | 1998-12-09 | 1999-12-08 | Punching and binding device |
AT99963493T ATE236794T1 (en) | 1998-12-09 | 1999-12-08 | PUNCHING AND BINDING DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19856702.2 | 1998-12-09 | ||
DE19856702A DE19856702A1 (en) | 1998-12-09 | 1998-12-09 | Punching device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000034051A1 true WO2000034051A1 (en) | 2000-06-15 |
Family
ID=7890448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/009797 WO2000034051A1 (en) | 1998-12-09 | 1999-12-08 | Punching and binding device |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1137544B1 (en) |
CN (1) | CN1326405A (en) |
AT (1) | ATE236794T1 (en) |
AU (1) | AU1977000A (en) |
DE (2) | DE19856702A1 (en) |
WO (1) | WO2000034051A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19947256A1 (en) * | 1999-09-30 | 2001-04-05 | Esselte Nv | Punching device for stacks of sheets |
AT509108B1 (en) * | 2009-06-22 | 2012-08-15 | Semlitsch Karl Heinz | DEVICE FOR FORMING OR WORKING WORKPIECES |
CN107020857B (en) * | 2017-04-13 | 2018-09-21 | 天意有福科技股份有限公司 | A kind of bookbinding mold and the photograph album using mold bookbinding |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0727327A2 (en) * | 1995-02-16 | 1996-08-21 | Friedrich Von Rohrscheidt | Binding and punching device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7718248U1 (en) * | 1977-06-10 | 1978-01-05 | Schwab, Monika, 7000 Stuttgart | STAMP TEETH CORRECTION DEVICE |
US4574669A (en) * | 1984-05-15 | 1986-03-11 | General Binding Corporation | Automatic punch |
DE3430991C2 (en) * | 1984-08-23 | 1995-06-22 | Mey Kg Maschf Mafell | Punching device for sandpaper or sanding canvas |
JPH01271197A (en) * | 1988-04-20 | 1989-10-30 | Konica Corp | Film punching machine |
US5340229A (en) * | 1993-03-19 | 1994-08-23 | Mcgill Incorporated | Combined multi-hole punch and ruler |
US5501128A (en) * | 1994-01-18 | 1996-03-26 | Acco Usa, Inc. | Floating die paper punch |
JP3163489B2 (en) * | 1994-07-22 | 2001-05-08 | カール事務器株式会社 | Jig for integrated ring punch with hole punch |
US5536096A (en) * | 1994-09-22 | 1996-07-16 | Nowak; Leonard A. | Manual binding punch for scrap recyclable sheet material |
-
1998
- 1998-12-09 DE DE19856702A patent/DE19856702A1/en not_active Withdrawn
-
1999
- 1999-12-08 AT AT99963493T patent/ATE236794T1/en not_active IP Right Cessation
- 1999-12-08 AU AU19770/00A patent/AU1977000A/en not_active Abandoned
- 1999-12-08 WO PCT/EP1999/009797 patent/WO2000034051A1/en active IP Right Grant
- 1999-12-08 EP EP99963493A patent/EP1137544B1/en not_active Expired - Lifetime
- 1999-12-08 CN CN99813454A patent/CN1326405A/en active Pending
- 1999-12-08 DE DE59905001T patent/DE59905001D1/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0727327A2 (en) * | 1995-02-16 | 1996-08-21 | Friedrich Von Rohrscheidt | Binding and punching device |
Also Published As
Publication number | Publication date |
---|---|
EP1137544B1 (en) | 2003-04-09 |
ATE236794T1 (en) | 2003-04-15 |
DE19856702A1 (en) | 2000-06-21 |
CN1326405A (en) | 2001-12-12 |
AU1977000A (en) | 2000-06-26 |
DE59905001D1 (en) | 2003-05-15 |
EP1137544A1 (en) | 2001-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60307047T2 (en) | PAPER CUTTER | |
DE3300746C2 (en) | ||
EP1140437B1 (en) | Hair clipper | |
DE4110830C1 (en) | ||
EP2056416B1 (en) | Stripping pliers | |
DE69913633T2 (en) | Rohrschneider | |
DE2649157C2 (en) | scissors | |
EP0123820B1 (en) | Device for the longitudinal adjustment of a ski binding | |
EP0490023B1 (en) | Push-button device | |
DE69123963T2 (en) | MEASURING AND CUTTING APPARATUS | |
DE29507658U1 (en) | Device for adjusting a seat and / or back shell | |
DE3141248A1 (en) | Power-driven screwdriver | |
EP0207059B1 (en) | Operating mechanism for a loose-leaf binder | |
EP1741526A2 (en) | paper punch | |
WO1993008965A1 (en) | Punch with adjustable punching units | |
EP1137544B1 (en) | Punching and binding device | |
DE2835256C2 (en) | Slide switch, especially for arrangement in the gear lever end of a steering column switch | |
AT508009B1 (en) | DEVICE FOR JOINTLY CONNECTING COMPONENTS | |
DE3230312C2 (en) | ||
DE2653830C2 (en) | Knife sheath with a sharpening device | |
DE2850811C2 (en) | Rotating cutting unit for a dry shaver | |
DE4240218C2 (en) | Switching device | |
DE2827854C2 (en) | Electric rocker switch | |
DE3335120C2 (en) | Shaver, especially as a disposable unit | |
DE29822484U1 (en) | Punching device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 99813454.6 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1999963493 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 19770/00 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09857547 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1999963493 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWG | Wipo information: grant in national office |
Ref document number: 1999963493 Country of ref document: EP |