CN203331129U - Punching paper cutter - Google Patents
Punching paper cutter Download PDFInfo
- Publication number
- CN203331129U CN203331129U CN2013203221717U CN201320322171U CN203331129U CN 203331129 U CN203331129 U CN 203331129U CN 2013203221717 U CN2013203221717 U CN 2013203221717U CN 201320322171 U CN201320322171 U CN 201320322171U CN 203331129 U CN203331129 U CN 203331129U
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- Prior art keywords
- punching
- platen
- perforation unit
- lower die
- dial
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Abstract
The utility model relates to the technical field of office supplies, and provides a punching paper cutter. The punching paper cutter comprises a platen, wherein a punching device is arranged at one end of the platen and comprises three punching units with the same structures, namely the fixed punching unit and the two sliding punching units. Threaded shafts are rotationally arranged on both sides of the fixed punching unit, and both the threaded shafts penetrate through the sliding punching units in a threaded connection mode. The punching units are provided with punching platforms for allowing paper pieces to be punched to be placed, a dial is arranged on the platen, mesh type scale marks are arranged on both the dial and the punching platforms, and an L-shaped locating plate is arranged on the platen. Due to the fact that the sliding punching units and the fixed punching unit of the punching paper cutter are connected through the threaded shafts, and the mesh-shaped scale marks are arranged on both thee punching platforms and the dial, the hole pitch is guaranteed; by the cooperation with the L-shaped locating plate which is arranged on the platen, the distance between holes and the edges of paper is also guaranteed, and therefore punching accuracy of the punching paper cutter is improved.
Description
Technical field
The utility model relates to the office appliance technical field, relates in particular to a kind of punching paper cutter.
Background technology
Punching paper cutter is a kind of office appliance commonly used, and particularly, aspect file administration, one of common tool more is absolutely necessary, but, existing punching paper cutter, when punching, the hole heart is to the bad control of distance of paper edge, drilling precision is low, and when cut paper, the easy slippage of paper.
The utility model content
The purpose of this utility model is to provide a kind of punching paper cutter, is intended to solve the low problem of punching paper cutter drilling precision of the prior art.
The utility model is achieved in that punching paper cutter comprises platen, and an end of described platen is provided with perforating device, and a side of described platen is hinged with hand papercutter, wherein:
The end that described platen is provided with described perforating device is provided with strip hole, described perforating device comprises three perforation units that structure is identical, i.e. fixedly perforation unit and two slip perforation units, described fixedly perforation unit is fixedly installed on the centre of described strip hole, described slip perforation unit all slides and is arranged on described strip hole, and lay respectively at the both sides of described fixedly perforation unit, the both sides of described fixedly perforation unit are all rotated and are provided with thread spindle, the mode that two described thread spindles all are threaded connection is through described slip perforation unit, described perforation unit is provided with for placing the punching platform of paper part to be punched, described punching platform is provided with through hole, described through hole be positioned at described strip hole directly over,
Described platen is provided with dial, and described dial is provided with the grid type groove, and the described punching platform plane on described dial plane and described perforation unit is located in the same horizontal plane;
Also be provided with the grid type groove on described punching platform, it is consistent with the grid type groove on described dial;
A side relative with described hand papercutter on described platen is provided with L shaped location-plate, and two locating surfaces of the described L shaped location-plate groove perpendicular with two respectively are parallel.
As a kind of improved plan, described perforation unit comprises the punching mould, described punching mould comprises punching patrix and punching lower die, described punching platform is positioned on described punching lower die, the inner of two described thread spindles all is rotatably installed on the described punching lower die of described fixedly perforation unit, and the mode that two described thread spindles all are threaded connection is through the described punching lower die of described slip perforation unit;
Described punching lower die is provided with the chute vertically extended; described punching patrix is slidably arranged in described chute; be fixed with guide rod on described punching lower die; the other end of described guide rod is through described punching patrix; be arranged with Compress Spring on described guide rod, the two ends of described Compress Spring lean respectively on described punching lower die and described punching patrix.
As a kind of improved plan, described L shaped location-plate is arranged on described platen movably.
As a kind of improved plan, the outer end of described thread spindle is fixed with nut.
The punching paper cutter that the utility model provides, due to its slip perforation unit with fixedly connect by thread spindle between perforation unit, and be equipped with latticed groove on punching platform and dial, guaranteed hole heart distance, simultaneously in conjunction with being arranged at the L shaped location-plate on platen, the distance of hole and paper edge also is guaranteed, has increased the drilling precision of this punching paper cutter.
The accompanying drawing explanation
Fig. 1 is the structural representation of the punching paper cutter that provides of the utility model;
Fig. 2 is the structural representation of the perforation unit that provides of the utility model;
In figure: 1-platen, 2-perforating device, 3-hand papercutter, 4-perforation unit, the 5-platform that punches, 6-thread spindle, the 7-dial, 8-L shape location-plate, the 9-mould that punches, the 91-patrix that punches, 92-punching lower die, the 921-guide rod, 922-Compress Spring, 10-pressing plate, 11-lever, 12-riser.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The punching paper cutter that the utility model provides comprises platen, and an end of this platen is provided with perforating device, and a side of platen is hinged with hand papercutter, wherein:
The end that platen is provided with perforating device is provided with strip hole, perforating device comprises three perforation units that structure is identical, i.e. fixedly perforation unit and two slip perforation units, fixedly perforation unit is fixedly installed on the centre of strip hole, the slip perforation unit all slides and is arranged on strip hole, and lay respectively at the fixedly both sides of perforation unit, fixedly the both sides of perforation unit are all rotated and are provided with thread spindle, the mode that two thread spindles all are threaded connection is through the slip perforation unit, perforation unit is provided with for placing the punching platform of paper part to be punched, the punching platform is provided with through hole, through hole be positioned at strip hole directly over,
Platen is provided with dial, and dial is provided with the grid type groove, and the punching platform plane on dial plane and perforation unit is located in the same horizontal plane;
Also be provided with the grid type groove on the punching platform, it is consistent with the grid type groove on dial;
A side relative with hand papercutter on platen is provided with L shaped location-plate, and two locating surfaces of the L shaped location-plate groove perpendicular with two respectively are parallel.
Fig. 1 shows the structural representation of the punching paper cutter that the utility model provides, and for convenience of explanation, this figure only provides the structure division relevant with the utility model.
Punching paper cutter comprises platen 1, and an end of platen 1 is provided with perforating device 2, is provided with pressing plate 10 above perforating device 2, be hinged with lever 11 on pressing plate, an end of lever 11 is hinged with riser 12, and riser 12 is fixedly installed on platen 1, one side of platen 1 is hinged with hand papercutter 3, wherein:
The end that platen 1 is provided with perforating device 2 is provided with strip hole, perforating device 2 comprises three perforation units 4 that structure is identical, i.e. fixedly perforation unit and two slip perforation units, fixedly perforation unit is fixedly installed on the centre of strip hole, the slip perforation unit all slides and is arranged on strip hole, and lay respectively at the fixedly both sides of perforation unit, fixedly the both sides of perforation unit are all rotated and are provided with thread spindle 6, the mode that two thread spindles 6 all are threaded connection is through the slip perforation unit, in perforation unit 4, be provided with for placing the punching platform 5 of paper part to be punched, punching platform 5 is provided with through hole, this through hole be positioned at strip hole directly over.Like this, before punching, need the adjusting hole heart apart from the time, only need to rotate thread spindle 6 and get final product, and use the mode be threaded, can also guarantee the precision of its adjustment;
Platen 1 is provided with dial 7, dial 7 is provided with the grid type groove, punching platform 5 planes on dial 7 planes and perforation unit 4 are located in the same horizontal plane, like this, when putting paper, just can guarantee that paper is to keep level levelling, in the process of punching or cut paper, reduces the possibility of paper slip;
Also be provided with the grid type groove in punching on platform 5, and make it consistent with the grid type groove on dial, like this, people are in conjunction with the adjusting hole heart distance accurately just of the groove on punch platform 5 and dial 7;
A side relative with hand papercutter 3 on platen 1 is provided with L shaped location-plate 8, two locating surfaces of L shaped location-plate 8 groove perpendicular with two respectively are parallel, so in use, people only need paper is put well, one angle and adjacent both sides thereof are leaned on the locating surface of L shaped location-plate 8, then adjust perforation unit 4 and can guarantee the distance of the hole heart to paper edge, further guaranteed drilling precision.
In this embodiment, as shown in Figure 2, perforation unit 4 comprises punching mould 9, punching mould 9 comprises punching patrix 91 and punching lower die 92, punching platform 5 is positioned on punching lower die 92, the inner of two thread spindles 6 all is rotatably installed on the punching lower die 92 of fixing perforation unit, and the mode that two thread spindles 6 all are threaded connection is through the punching lower die 92 of slip perforation unit
Punching lower die 92 is provided with the chute vertically extended, punching patrix 91 is slidably arranged in this chute, be fixed with guide rod 921 on punching lower die 92, the other end of guide rod 921 is through punching patrix 91, be arranged with Compress Spring 922 on guide rod 921, the two ends of Compress Spring 922 lean respectively on punching lower die 92 and punching patrix 91.After adopting this kind of structure, when punching, the free end of presses lever 11, punching patrix 91 moves down along the chute on punching lower die 92, and paper to be punched is pushed down, and then advances punching and cut paper operation, after completing, unclamps cut paper the free end of lever 11, under the effect of the spring above Compress Spring 922 and punching mould 9, whole perforating device 2 can return to reset condition, makes in the process of punching and cut paper the paper patrix 91 that is perforated all the time push down, and prevents its slippage.
In this embodiment, L shaped location-plate 8 is arranged on movably on platen 1 and can requires according to the bookbinding of different archives or file that the adjusting hole heart is to the distance of paper edge more easily, especially the hole heart of interstitial hole is to the distance of paper edge.
In this embodiment, in the outer end of thread spindle 6, be fixed with nut, can adjust more easily the perforation unit 4 of slip, improve the operating efficiency of this punching paper cutter.
The punching paper cutter that the utility model provides, due to its slip perforation unit with fixedly connect by thread spindle between perforation unit, and be equipped with latticed groove on punching platform and dial, guaranteed hole heart distance, simultaneously in conjunction with being arranged at the L shaped location-plate on platen, the distance of hole and paper edge also is guaranteed, has increased the drilling precision of this punching paper cutter.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a punching paper cutter, comprise platen, and an end of described platen is provided with perforating device, and a side of described platen is hinged with hand papercutter, it is characterized in that:
The end that described platen is provided with described perforating device is provided with strip hole, described perforating device comprises three perforation units that structure is identical, i.e. fixedly perforation unit and two slip perforation units, described fixedly perforation unit is fixedly installed on the centre of described strip hole, described slip perforation unit all slides and is arranged on described strip hole, and lay respectively at the both sides of described fixedly perforation unit, the both sides of described fixedly perforation unit are all rotated and are provided with thread spindle, the mode that two described thread spindles all are threaded connection is through described slip perforation unit, described perforation unit is provided with for placing the punching platform of paper part to be punched, described punching platform is provided with through hole, described through hole be positioned at described strip hole directly over,
Described platen is provided with dial, and described dial is provided with the grid type groove, and the described punching platform plane on described dial plane and described perforation unit is located in the same horizontal plane;
Also be provided with the grid type groove on described punching platform, it is consistent with the grid type groove on described dial;
A side relative with described hand papercutter on described platen is provided with L shaped location-plate, and two locating surfaces of the described L shaped location-plate groove perpendicular with two respectively are parallel.
2. punching paper cutter as claimed in claim 1, it is characterized in that: described perforation unit comprises the punching mould, described punching mould comprises punching patrix and punching lower die, described punching platform is positioned on described punching lower die, the inner of two described thread spindles all is rotatably installed on the described punching lower die of described fixedly perforation unit, and the mode that two described thread spindles all are threaded connection is through the described punching lower die of described slip perforation unit;
Described punching lower die is provided with the chute vertically extended; described punching patrix is slidably arranged in described chute; be fixed with guide rod on described punching lower die; the other end of described guide rod is through described punching patrix; be arranged with Compress Spring on described guide rod, the two ends of described Compress Spring lean respectively on described punching lower die and described punching patrix.
3. punching paper cutter as claimed in claim 1 or 2, it is characterized in that: described L shaped location-plate is arranged on described platen movably.
4. punching paper cutter as claimed in claim 3, it is characterized in that: the outer end of described thread spindle is fixed with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203221717U CN203331129U (en) | 2013-06-05 | 2013-06-05 | Punching paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203221717U CN203331129U (en) | 2013-06-05 | 2013-06-05 | Punching paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331129U true CN203331129U (en) | 2013-12-11 |
Family
ID=49699826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203221717U Expired - Fee Related CN203331129U (en) | 2013-06-05 | 2013-06-05 | Punching paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252590A (en) * | 2015-11-05 | 2016-01-20 | 青岛斯贝办公设备有限公司 | Diverse porous perforating machine |
| CN108098901A (en) * | 2017-12-13 | 2018-06-01 | 重庆市江津区天天印务有限责任公司 | A kind of Simple paper perforation structure and its manufacturing method |
| CN109866280A (en) * | 2017-12-04 | 2019-06-11 | 杰克缝纫机股份有限公司 | A kind of position adjusting mechanism and adjusting method of collar marking machine perforating needle |
-
2013
- 2013-06-05 CN CN2013203221717U patent/CN203331129U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252590A (en) * | 2015-11-05 | 2016-01-20 | 青岛斯贝办公设备有限公司 | Diverse porous perforating machine |
| CN109866280A (en) * | 2017-12-04 | 2019-06-11 | 杰克缝纫机股份有限公司 | A kind of position adjusting mechanism and adjusting method of collar marking machine perforating needle |
| CN108098901A (en) * | 2017-12-13 | 2018-06-01 | 重庆市江津区天天印务有限责任公司 | A kind of Simple paper perforation structure and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140605 |