CN1028212C - Puncher with adjustable punching unit - Google Patents
Puncher with adjustable punching unit Download PDFInfo
- Publication number
- CN1028212C CN1028212C CN92112083A CN92112083A CN1028212C CN 1028212 C CN1028212 C CN 1028212C CN 92112083 A CN92112083 A CN 92112083A CN 92112083 A CN92112083 A CN 92112083A CN 1028212 C CN1028212 C CN 1028212C
- Authority
- CN
- China
- Prior art keywords
- base
- scale bar
- card punch
- axle journal
- bar
- 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.)
- Expired - Fee Related
Links
Images
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
- 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
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)
- Drilling And Boring (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Abstract
The invention relates to a perforating device with a perforating device underpart (10), at least two punch units (20) arranged to be adjustable in respect of their mutual spacing and a pressure lever (18) pivotably mounted or displaceably guided on the underpart (10) for displacing the hole punches (56) arranged in the perforator units (20). In order to be able to set, with simple and unloseable means, a large number of hole spaces which are customary in practice, the underpart contains a recess (22) which extends over the insertion length of the perforating device and is open at its upper edge, in which is arranged a scale support (24) which can be rotated about its longitudinal axis and bears a plurality of scales (24') which point upwards in different directions of rotation and are visible through the edge opening. The scale support (24) expediently has the shape of a round bar which can be locked in various positions of rotation on the underpart (10).
Description
The present invention relates to a kind of card punch, it has one can be placed on a base on the table top, have at least two on base, arrange, the phase mutual edge distance is adjustable, a punching counterdie, a punching unit of going into a paper crack and an eyelet punch are respectively arranged, can on base, swing or lead and move, be preferably made the pressure mechanism of pressing plate for one, in order to mobile eyelet punch, also has a scale, in order to adjust the punching distance between punching unit in the base insertion length that stretches of going into front, paper crack of punching unit.
The porous card punch that this type punching unit is adjustable normally is equipped with fixing or removable scale, and exhausted major part is with millimeter or inch lattice.Be contained in the file or with the paper of circle type ring book clamping concerning various, the distance between punching unit must rely on it calculate.If the distance of dissimilar circle type loose-leaf notebook clamping paper is directly provided on scale, that just can be simple many.Because in fact the circle type loose-leaf notebook of many various punching distances inequality is arranged, general traditional porous card punch owing to require mark clearly reason be not can accomplish easily.And on the other hand, the replacing time that the way with changing scale that had proposed can cause trouble, and those temporary transient no scales also might be lost.
From this point, task of the present invention is: the porous card punch to aforesaid way improves, and makes various different punchings apart from by at a glance groove being positioned in the different given locating slots between punching unit, makes to adjust to become simple.
The present invention's imagination is: make the porous card punch of aforementioned type can be used for many different punching distances, and have such advantage: used here scale is directly to be placed on the card punch, and scale comes into plain view, and can not lose.In order to reach this purpose, the present invention proposes going into to be provided with in the scope of the place ahead, paper crack one and extending to base and insert the longitudinal opening groove that seam length, rim openings make progress of on base punching unit, and in this open slot, place a scale bar that can rotate around its longitudinal axis, it is carved with the scale that a plurality ofly upwards shows in different turned positions, can see by rim openings.
According to a design preferably of the present invention, the various scales on the scale bar always make progress, and stretch out in the rim openings of base, and can locate and be locked on the given turned position of base.The profile of scale bar preferably is round bar shape, but also can make polygon bar or flat rod.
Another outstanding design of the present invention is: have at the two ends of scale bar is that be made of one, concentric with axle and support axle journal that stretch out as far as possible, and it is clamped in the axle journal installing hole that is connected with base, can not rotate.Suitable simultaneously at least one axle journal installing hole is made removably is fixed tightly on the base, preferably can the locating journal cover.Between at least one axle journal installing hole and scale bar, preferably be provided with spring-supported location to come scale bar is locked on the predetermined turned position.For this purpose, can on neck bush preferably made of plastic, make a spring tongue piece that crooked elastic force is arranged, a locating convex block that can engage diametrically with the circumferential locating hole of scale bar is arranged above it.Though dimensional tolerance is arranged, reliable in order to guarantee the location, locating slot is preferably made on the length of scale bar is axial and is stretched.
Another kind of selection scheme is: keeper can be made up of the locating hole of a location pearl and some.The location pearl is arranged in the axle journal installing hole, preferably in the neck bush prejudicially with the axle open parallel in, have spring to support below.Locating slot circumferentially at scale bar on the end face of relevant axle journal installing hole, with the location pearl radius be distance.
For scale bar is rotated easily, a support axle journal by relevant axle journal installing hole, preferably is locked by neck bush, and loads onto an anti-rotation moving part in its part of stretching out the axle journal installing hole, preferably bonding swivel head, doing like this is handled easily.
Because manufacturing technology, scale bar is suitable longitudinally to be separated, symmetrically by two, and coincide mutually and bonding half-round bar is formed, and the suitable moulding of making identical appearance with plastics of half garden bar.
Because even the punching distance equates, paper size may have nothing in common with each other, so on base, additionally be provided with one parallel with scale bar, can vertically move, and the retaining paper slip that can locate in variant shift position, it has a block of vertically giving prominence on base, to block the edge of the paper that will punch.It is favourable doing like this.
The configuration example that to represent with schematic diagram comes that the present invention will be described in detail below.They are:
Fig. 1: with schematic diagram represent have rotatable scale bar and the retaining paper slip porous card punch front view
Fig. 2: the porous card punch rearview of representing with the schematic diagram of partly cut-away
Fig. 2 a: the vertical cross-section diagram of a punching unit
Fig. 3: the scale bar figure that neck bush and rotary head are arranged that represents with the signal exploded view according to Fig. 1
Fig. 4: the schematic diagram of scale bar two halves
The card punch of porous shown in the figure can be placed in a base 10 on the table top by one in fact, sidewall 12 that is placed in base 10, can be around 14 swings of a trunnion axis, the pressing plate 18 of a handgrip 16 is arranged, a plurality ofly be arranged on the base 10, mutually between 20, one of adjustable punching units of distance scale bar 24 and a retaining paper slip 30 that in the side notch 26 of base 10, is along the longitudinal movement, has a retaining paper piece 28 of rotating around its longitudinal axis in can the opening 22 that stretches along its length on base 10.
Each single punching unit 20 has one to go into paper crack 44 for what the punching paper was used in its underpart, punching counterdie 46 and one made spiral compression spring 48 action of reset spring, have a snap ring 50, head on that end stop is laid, terminal 54 eyelet punch 56 that face is given prominence on punching unit 20 on it, eyelet punch 56 can be by pressing down pressing plate 18, with dress depression bar 66 thereon, power against back-moving spring 48, by going into paper crack 44 and punching counterdie 46, beat to the following punching process of finishing.
In grip slipper 38 scopes, on base 10, also done a bearing 58, it has a pilot hole of vertically putting, for push rod 62 usefulness that withstand on the depression bar 66 on the pressing plate 18 under support spring 60 effects.With spring-supported push rod 62 is when making in the above terminal location of increased pressure board 18 and the rear end face 54 of eyelet punch 56 that heads on its end stop is formed the free space 64 between eyelet punch 54 and depression bar 66.Like this, punching unit just can not have easily to adjust mutual distance under the situation of pressure on base.In addition, can also unclamp dog screw 42 backs splits out the assembly of being made up of square mounting rod 34 and punching unit 20 or the base of packing into from base with a turn-knob.
Particularly seen in Fig. 3, scale bar 24 profiles are round bars, respectively stretch out a support axle journal 68,70 concentric with axle at its two ends.Round bar and its support axle journal 68,70 suitable plastics that adopt and make two half-round bar 25(Fig. 4 that longitudinally separate with injection moulding), their mutually engaging and (or) be bonded a complete round bar.Put a neck bush 72 made from plastic injection piece before scale bar 24 is installed on its long support axle journal 70, and fix with a swivel head 74 at end face, the most handy Method for bonding is fixed, and makes it to rotate on axle journal, and prevents to drop.Put into the notch 22 that base 10 top edges have opening then with the scale bar 24 that this method installs, it supports 68 of axle journals to insert in the installing hole 76.After this, neck bush 72 by its location tongue piece 78 in the locating slot of a base not shown in the figures 10, make it and can not rotate.In addition, also done a spring tongue piece 80, but the locating convex block 84 of the snap-in location of a radial inward setting at scale bar 24 locating slots 82 arranged in its terminal at neck bush 72.Like this, scale bar 24 is just braked by base 10 at the position of rotation of each predetermined scale 24 with regulation ' demonstration up.
Summary is got up, now point out following points: the present invention relates to a kind of card punch, it has a card punch base 10, has two punching unit 20 and the eyelet punch 56 of mobile pressing plate 18 with mobile punching unit 20 of can swinging on base 10 or lead that its phase mutual edge distance is adjustable at least.For can be with simple and means safety and precise are adjusted punching distances maximum in the practical application, at base 10 an insertion length that extends beyond card punch is set, towards upper shed, the opening 22 that stretches along its length, being equipped with one therein can be around the scale bar 24 of its longitudinal axis rotation, and the scale 24 that a plurality ofly shows up in different turned positions, can see by rim openings is arranged on the scale bar.The profile of scale bar 24 has the suitable round bar shape of making, and it can be positioned at above the base 10 in predetermined turned position.
Claims (9)
1, the card punch that a kind of punching unit is adjustable, it has one can be placed on a base (10) on the table top, having two at least, to go up the phase mutual edge distance at base (10) adjustable, a punching counterdie (46) is respectively arranged, article one, go into the punching unit (20) of a paper crack (44) and an eyelet punch (56), can go up swing or lead mobile at base (10) for one, be preferably made the pressure mechanism (18) of pressing plate, in order to mobile eyelet punch (56), also have one to go into front, paper crack (44) at punching unit (20), insert the rule (24) that length is extended to base (10), in order to adjust the punching distance between punching unit (20), it is characterized in that: in base (10) is gone into the scope of front, paper crack (44), have one to extend to insertion length, opening makes progress, the opening of Shen Zhaning (22) along its length, a scale bar (24) that can rotate around the longitudinal axis is arranged in opening, it has a plurality of rules that show up on different turned positions, all the time the scale bar (24) of display scale (24 ') stretches out in the opening at edge up, scale bar (24) can locate and be locked on the given position of rotation of base (10), both sides end face at scale bar (24) has and the concentric support axle journal (68 that stretches out of axle, 70), they are clamped in base (10) and are connected, the axle journal installing hole (72 that can not rotate, 76) in, the keeper that useful spring is supported between at least one axle journal installing hole (72) and scale bar (24) is to be locked at scale bar (24) on the predetermined turned position, scale bar (24) longitudinally separates by two, can coincide symmetrically, and mutually and bonding half-round bar (25) composition.
2, according to the card punch of claim 1, it is characterized in that: the profile of scale bar (24) is round bar shape.
3, according to the card punch of claim 1, it is characterized in that: the profile of scale bar (24) is polygon bar or flat bar shape.
4, according to the card punch of claim 1, it is characterized in that: have at least an axle journal installing hole to make and removably be fixed tightly on the base (10), preferably orientable neck bush (72).
5, according to the card punch of claim 4, it is characterized in that: make a spring tongue piece (80) that crooked elastic force is arranged on the neck bush of preferably making with plastics (72), it has a locating convex block (84) that can engage diametrically with locating hole (82) along the circle distribution of scale bar (24).
6, according to the card punch of claim 5, it is characterized in that: locating slot (82) is the axially upward stretching, extension of length at scale bar (24).
7, according to the card punch of claim 4, it is characterized in that: support one of axle journal (70) by relevant axle journal installing hole, preferably neck bush (72) passes and is locked, and in the part of stretching out the axle journal installing hole anti-rotation moving part is arranged, preferably bonding swivel head (74).
8, according to the card punch of claim 1, it is characterized in that: half-round bar (25) preferably causes with the plastic injection piece of identical appearance.
9, according to the card punch of claim 1, it is characterized in that: the scale bar of being parallel to (24) is arranged on base plate (10), can move along its length, and in different shift positions all orientable retaining paper slip (30), it has the block of giving prominence in base (10), to block the edge of the paper that will punch.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4136722A DE4136722A1 (en) | 1991-11-08 | 1991-11-08 | HOLES WITH ADJUSTABLE HOLE UNITS |
DEP4136722.7 | 1991-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1072126A CN1072126A (en) | 1993-05-19 |
CN1028212C true CN1028212C (en) | 1995-04-19 |
Family
ID=6444313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92112083A Expired - Fee Related CN1028212C (en) | 1991-11-08 | 1992-10-05 | Puncher with adjustable punching unit |
Country Status (12)
Country | Link |
---|---|
EP (2) | EP0540827A1 (en) |
JP (1) | JP3198109B2 (en) |
CN (1) | CN1028212C (en) |
AT (1) | ATE162750T1 (en) |
AU (1) | AU2396092A (en) |
DE (2) | DE4136722A1 (en) |
ES (1) | ES2112910T3 (en) |
FI (1) | FI941685A (en) |
HU (1) | HUT66227A (en) |
NO (1) | NO941689L (en) |
TR (1) | TR26716A (en) |
WO (1) | WO1993008965A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2384736B (en) * | 2002-01-31 | 2005-06-22 | Acco Uk Ltd | Improvements in or relating to a hole punch |
DE102005031699B4 (en) * | 2005-07-05 | 2014-12-18 | Esselte Leitz Gmbh & Co. Kg | paper punch |
DE202005018944U1 (en) * | 2005-12-05 | 2007-04-12 | Mueller Erwin Gmbh | Hole Punch |
FR2914873B1 (en) * | 2007-04-16 | 2009-05-22 | Maped Soc Par Actions Simplifi | PAPER PUNCHING DEVICE WITH CENTERING DEVICE. |
MX2013004451A (en) * | 2010-10-21 | 2013-06-28 | Lego As | A toy building set. |
CN107877599B (en) * | 2016-09-29 | 2020-03-20 | 堡胜企业股份有限公司 | Punching machine |
CN106541446B (en) * | 2016-10-18 | 2018-08-17 | 广东韶钢工程技术有限公司 | A kind of belt beats the application method for buckleing positioning rule |
CN110856952A (en) * | 2018-08-24 | 2020-03-03 | 张家港保税区美佳印刷有限公司 | Paperboard punching machine |
JP7418722B2 (en) * | 2019-02-08 | 2024-01-22 | カール事務器株式会社 | multi hole punch |
CN117359719B (en) * | 2023-11-23 | 2024-04-26 | 江苏荣生电子有限公司 | Reaming equipment for producing high specific volume electrode foil |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE365155C (en) * | 1922-12-08 | Prewe Werkstaetten Wilhelm Hoe | Hole punch for letters and like | |
US2524583A (en) * | 1947-01-14 | 1950-10-03 | John A Yerkes | Paper punch |
US2481883A (en) * | 1947-09-24 | 1949-09-13 | Metal Specialties Mfg Co | Punch apparatus |
DE1096867B (en) * | 1955-04-27 | 1961-01-12 | Pierre Marius Pichon | Device for punching paper sheets |
GB1390155A (en) * | 1973-07-31 | 1975-04-09 | Harte J R | Cylindrical calculator |
SU1224139A1 (en) * | 1984-09-04 | 1986-04-15 | Центральный научно-исследовательский институт бумаги | Paper punching device |
DE3819350A1 (en) * | 1988-06-07 | 1989-12-14 | Ziebarth Juergen | Hole punch, especially office hole punch |
SU1639951A1 (en) * | 1988-07-26 | 1991-04-07 | Головной Проектный Институт Гражданского Строительства Планировки И Застройки Городов И Поселков "Челябинскгражданпроект" | Paper perforator |
-
1991
- 1991-11-08 DE DE4136722A patent/DE4136722A1/en not_active Withdrawn
-
1992
- 1992-08-05 AU AU23960/92A patent/AU2396092A/en not_active Abandoned
- 1992-08-05 EP EP92113299A patent/EP0540827A1/en active Pending
- 1992-08-05 AT AT92916776T patent/ATE162750T1/en not_active IP Right Cessation
- 1992-08-05 EP EP92916776A patent/EP0611336B1/en not_active Expired - Lifetime
- 1992-08-05 DE DE59209176T patent/DE59209176D1/en not_active Expired - Lifetime
- 1992-08-05 HU HU9401475A patent/HUT66227A/en unknown
- 1992-08-05 ES ES92916776T patent/ES2112910T3/en not_active Expired - Lifetime
- 1992-08-05 JP JP50810993A patent/JP3198109B2/en not_active Expired - Fee Related
- 1992-08-05 WO PCT/EP1992/001771 patent/WO1993008965A1/en active IP Right Grant
- 1992-10-05 CN CN92112083A patent/CN1028212C/en not_active Expired - Fee Related
- 1992-11-06 TR TR92/1072A patent/TR26716A/en unknown
-
1994
- 1994-04-12 FI FI941685A patent/FI941685A/en not_active Application Discontinuation
- 1994-05-06 NO NO941689A patent/NO941689L/en unknown
Also Published As
Publication number | Publication date |
---|---|
HU9401475D0 (en) | 1994-08-29 |
NO941689D0 (en) | 1994-05-06 |
ATE162750T1 (en) | 1998-02-15 |
EP0540827A1 (en) | 1993-05-12 |
JPH07501272A (en) | 1995-02-09 |
DE59209176D1 (en) | 1998-03-05 |
CN1072126A (en) | 1993-05-19 |
NO941689L (en) | 1994-05-06 |
HUT66227A (en) | 1994-10-28 |
EP0611336A1 (en) | 1994-08-24 |
WO1993008965A1 (en) | 1993-05-13 |
EP0611336B1 (en) | 1998-01-28 |
FI941685A0 (en) | 1994-04-12 |
ES2112910T3 (en) | 1998-04-16 |
FI941685A (en) | 1994-04-12 |
JP3198109B2 (en) | 2001-08-13 |
TR26716A (en) | 1995-05-15 |
AU2396092A (en) | 1993-06-07 |
DE4136722A1 (en) | 1993-05-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |