CN1864948B - Cutting machine - Google Patents
Cutting machine Download PDFInfo
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- CN1864948B CN1864948B CN2006100659851A CN200610065985A CN1864948B CN 1864948 B CN1864948 B CN 1864948B CN 2006100659851 A CN2006100659851 A CN 2006100659851A CN 200610065985 A CN200610065985 A CN 200610065985A CN 1864948 B CN1864948 B CN 1864948B
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- paper
- letterweight
- cutting machine
- base
- location guide
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Abstract
The provided cutter with high precision even on single arm state comprises: a cutting blade 13 rotary supported on right end 12A of base 12 with a surface 11, and a paper presser 15 with a contact pad 43 for paper P. This invention can transfer the pressure wave to almost full surface.
Description
Technical field
The present invention relates to cutting machine, in more detail, relate to when opening (thing that comprises similar paper), can give the pushing force that is used to prevent the paper position skew reliably, thereby improve the cutting machine of severing precision at the severing plurality of sheets of paper.
Background technology
All the time, a kind of cutting machine that can open with operation severing plurality of sheets of paper is once arranged as everyone knows.This cutting machine, for example, as patent documentation 1 is disclosed, the base of general square shape is seen on the plane that is configured to the plane above possessing, be set to the cutting knife that can rotate along the right-hand end of this base, with will be positioned in plurality of sheets of paper on the base and open by being pressed on the base as the severing object, thereby prevent that paper is to horizontal slip or the letterweight that comes off and constitute.At this, letterweight, being set to be that free end rotates with an end, and possesses the length of extending along the fore-and-aft direction of base and constitute.
, as the main points of the severing precision that improves cutting machine, must correctly carry out the end alignment that plurality of sheets of paper is opened.The side that the alignment of this end, the upper end that utilizes paper supply to open contact the upper end location guide of (touching) and a side of paper the is contacted guide rod that aligns carries out (for example, with reference to patent documentation 2).
Real public clear 35-5320 communique
Real public clear 62-40786 communique
But, the letterweight that patent documentation 1 is put down in writing, even if pay pressing force, the power that paper is pushed in the zone of an also existence part is strong, and the relative more weak tendency of the pressing force in other zone, thus, exist paper to be offset to a side, thereby reduced the undesirable condition of severing precision owing to the power when carrying out severing with cutting knife.This can think because letterweight is the rotation of single armed structure, and have certain length and cause.
In addition, the side alignment guide rod that patent documentation 2 is put down in writing is to be configured to a distolateral shape of crossing over the upper end location guide, and uses the fastening fixing formation of screw on assigned position.Therefore, be difficult to keep accurately the orthogonality relation of upper end guide rod and side alignment guide rod, thus, will cause the severing edge of paper and the ruined undesirable condition of orthogonality relation of the ora terminalis up and down that is attached thereto.
Summary of the invention
The present invention, be conceived to such undesirable condition and be developed into, its purpose is, is the rotation of single armed structure even if a kind of letterweight is provided, also can feed through to roughly universe by this pressing force when applying pressing force, thereby carry out the cutting machine of severing accurately.
Other purpose of the present invention is, is provided at when being configured in paper on the base, can carry out the end alignment of this paper at an easy rate, thereby can guarantee the cutting machine of the orthogonality relation of the ora terminalis up and down of paper and side edge accurately.
In order to reach described purpose, the present invention has adopted following formation, that is, this cutting machine possesses: the base with the plane that is used to dispose paper; Side along this base is supported for rotating cutting knife; With the letterweight that is provided with rotationally in order to push the paper on the described base; In this cutting machine, described letterweight, with this letterweight when the seating plane side is pushed, the mode that its pressing force spreads all over the contact area universe that feeds through to paper is provided with.
In the present invention, described letterweight side below possesses the pad of touching, and with when having applied described pressing force, describedly touches the mode that pad dwindles thickness and is provided with.
In addition, the described pad that touches preferably is mounted by smooth metallic plate.
And then described letterweight is preferably can being that the mode that stops on the non-contacting acute angle position is provided with respect to the paper on the base.
In addition, also adopt following formation, promptly comprise the upper end location guide of described paper and become the side alignment guide rod of the opposition side of severing side, this side alignment guide rod is entrenched on the location guide of upper end by taper, keeps the right angle with respect to the upper end location guide.
According to the present invention, owing to be that pressing force when pushing letterweight feeds through to the formation with the contact area universe of paper, therefore can prevent the skew of paper effectively, thus, paper position can be remained on stable status and carries out severing accurately.
In addition, owing to be the formation that the used thickness that touches pad of letterweight is dwindled, therefore can one side prevent that effectively this from touching the slip between pad and the paper, one side applies described pressing force.
And then, touch pad owing to install by metallic plate, therefore can avoid touching pad because of extreme distortion or come off and the hypodynamic possibility of pushing of a part occurs.
In addition, because letterweight is the formation that can the acute angle position on base stops, in other words,, therefore can dwindles the work angle when applying pressing force, and can seek to operate alleviating of burden owing to stop after need not making it hold up into the obtuse angle direction.
And then, because the taper of side alignment guide rod is entrenched on the location guide of upper end,, and can guarantee the ora terminalis up and down of paper and the right angle of severing edge well as long as therefore carry out their the chimeric right-angle relationship that just can establish both.
Description of drawings
Fig. 1 is the approximate three-dimensional map of the cutting machine in the example.
Fig. 2 is the plane of described cutting machine.
Fig. 3 is the right side view of described cutting machine.
Fig. 4 is the left side view of described cutting machine.
Fig. 5 is the exploded perspective view of Fig. 1.
Fig. 6 is the A-A line profile of Fig. 9.
Fig. 7 is the B-B line profile of Fig. 9.
Fig. 8 is a part of cross sectional side view of letterweight.
Fig. 9 shows the profile of letterweight at the static state in acute angle position.
Figure 10 shows that letterweight applies the profile of the state of pressing force to paper.
Figure 11 shows the side guide rod that aligns is installed in the side view of the state on the location guide of upper end.
Label declaration
10 cutting machines, 11 planes
12 bases, 13 cutting knifes
15 letterweights, 16 upper end location guides
17 sides alignment guide rod, 40 metallic plates
43 touch pad
The specific embodiment
Below, with reference to description of drawings preferred example of the present invention.Moreover the term of relevant position or direction is a benchmark with Fig. 2 in the following description, and below among this figure is made as " preceding ", on the other hand top among the figure is made as " back ".
Among Fig. 1, showed the approximate three-dimensional map of the cutting machine in this example.In the figure, cutting machine 10 constitutes and comprises: the base 12 with plane 11 of configuration paper P; By the cutting knife 13 that supports rotationally along the right-hand end 12A of this base 12; Push the letterweight 15 of paper P; The upper end location guide 16 of paper; With the side alignment guide rod 17 that can magnetic be bonded on the described plane 11.
Described base 12, is the plane and sees the roughly rectangle of lengthwise to shown in Figure 5 as Fig. 2, and the rearward end of cutting knife 13 is supported on the rear portion of its right-hand end 12A by pivot, on the other hand, the retainer 18 of cutting knife 13 is installed forwardly.In addition, in the bottom of right-hand end 12A, be provided with the cutting knife plummer 19 depressed position of restriction cutting knife 13, the rear portion side at base 12 is provided with the support portion 20 of supporting letterweight 15 simultaneously.Support portion 20, possess pair of right and left supporting walls 22,22, at rear wall 23 between the rear portion of these supporting walls 22,22 and the diapire 24 between the bottom of supporting walls 22,22, be the plane and see the shape that is configured to top and open front with roughly being コ word shape.
On the rear portion side opposite face of described supporting walls 22,22, thereby be formed with the bearing portion 26 (with reference to Fig. 6) that the axle 25,25 of accommodating the rear portion that is located at letterweight 15 supports letterweight 15 rotationally, simultaneously forwardly on the side opposite face, be provided with and be used to make letterweight 15 and temporarily stop at the sheet component 28,28 (with reference to Fig. 7) of acute angle position (with reference to Fig. 9) with respect to the paper P that is configured in base on 12.These sheet components 28, the mode of the notch part 30 by reversing U word shape is set on described opposite face forms, and is formed with teat 31 simultaneously respectively in the upper end.In addition, in support portion 20, in its diapire 24, be formed with depressed part 33, prevent the rocking of left and right directions of letterweight 15 by this depressed part 33.
Described cutting knife 13, be set to by the rearward end of axle 35 and be supported on the right-hand end 12A of base 12 elongated tabular cutter body 34, by holding the handle 36 that is located at the other end and operating along above-below direction, and turn while contacting described right-hand end 12A, thus, just can will be configured in the paper P severing of its left and right sides across this right-hand end 12A along right-hand end 12A.
Described letterweight 15, as Fig. 1 and Fig. 8～shown in Figure 10, be provided in position near cutting knife 13 along this cutting knife 13 in the upwardly extending shape in the front and back of base 12.Side below letterweight 15 is being fixed the smooth metallic plate 40 that is made of steel etc. by limit screw 41, and side below this metallic plate 40 is installed with the tabular pad 43 that touches that is made of pliability soft materials such as polyurethane or organosilicons.Touch the installation of pad 43, except utilizing bonding agent, can also adopt to make the intervenient bonding method of double-sided adhesive band.On letterweight 15, on the position a little on the front of described axle 25,25, be formed with the concave surface portion 45,45 that makes lateral location sink and form respectively.Upper side in these concave surface portions 45, be formed with the teat 47 of the top of the teat 31 that can be hooked on described sheet component 28 respectively, collude extension by this, as shown in Figure 9, and the angle [alpha] that forms between 11 above the base 12, do not applying with respect to paper P on the position of pressing force, can remain acute angle and also temporarily stop.
In addition, on letterweight 15, concave surface portion 45 and the axle 25 between below the side central portion, be formed with downward jut 48.Jut 48, as shown in Figure 7, be constituted as the left and right sides width that possesses in the left and right sides width that roughly can be housed in the depressed part 33 that is formed on the support portion 20 just, thus, even if having so-called " play " around described axle 25,25, the left and right directions that also can limit letterweight 15 in jut 48 enters into depressed part 33 afterwards moves.
Described upper end location guide 16 is configured to link to each other the shape of extending along left and right directions linearity ground integratedly with the supporting walls 22 in the left side of described support portion 20.This upper end location guide 16, thereby be to contact the plurality of sheets of paper of wanting severing to open last ora terminalis that the upper end of P makes this paper P and be positioned at parts on the straight line of left and right directions, thus, when cutting off paper P, just can guarantee the right angle of the last ora terminalis of the cut-out edge of this paper P and paper.This upper end location guide 16, as shown in figure 11, its antetheca 16A and rear wall 16B be along along with mutually close upward and gradually direction tilts, above the front and back width of 16A be formed shortlyer than lower width, roughly be shown as taper in the side end face.
Described side alignment guide rod 17, as Fig. 1 and shown in Figure 11, be configured in base 12 top 11 on, the parts that are used to make the left end edge of paper P to be located along the same line.This side alignment guide rod 17, constitute by being bar-shaped square part, comprise the right side 17A and the left side 17B that extend along the direction that intersects vertically with described upper end location guide 16, and the upper surface 17C between the upper end of these each end face 17A, 17B, at its rear portion, possess taper and be entrenched in the downward concavity portion 50 on the described upper end location guide 16 and constitute.In this example, in the time of in being configured to upper end location guide 16 is housed in downward concavity portion 50, can obtain the relation with these upper end location guide 16 quadratures, that is, described right side 17A is parallel with the right side 12A of base 12.In addition, the lower surface at side alignment guide rod 17 is fixed with the tabular magnet that figure does not show, is bonded on the plane 11 of base 12 by making this magnet, just can prevent sliding stop.Moreover, front at side alignment guide rod 17, in the zone of upper surface 17C, dispose the functional unit of as lever, swinging 51, with the front of this tilting member 51 to 12 side pressure following times of base, the lower end side that the figure of functional unit 51 does not show is pushed the plane 11 of base 12 and is made its perk, thereby can take off side alignment guide rod 17.
Secondly, the using method of the cutting machine 10 in this example is described.
At this, be made as side alignment guide rod 17 and be configured to go up in the position shown in the figure 1.Under this state, when severing paper P, the free end side of letterweight 15 is rotated upward.By this rotation, crossed the acute angle position (with reference to Fig. 9) of moment of the teat 31 of the upper end that is positioned at corresponding sheet component 28,28 in the concave surface portion 45,45 of the rear portion side that is located at letterweight 15, the posture of letterweight 15 can be remained on the position that has kept angle [alpha], and paper P can be inserted and is configured in the below of this letterweight 15.At this moment, cutting knife 13 need not make it rotate to direction that free end side is holded up in advance, can it directly is being configured in paper P under state on cutting knife plummer 19 cutting knife 13 above, thus, can will follow the danger of depressing unintentionally of cutting knife 13 to prevent trouble before it happens.
Then, touch on the location guide 16 of upper end, the left end edge of paper P is touched on the side alignment guide rod 17, thereby finish the location of this paper P by the last ora terminalis that makes paper P.
Under this state, when the free end side of letterweight 15 is pushed downwards, touch pad 43 just push paper P above.At this moment, be that whole zone can be at the parts of the direction compression that reduces thickness owing to touch pad 43, even the therefore free end side of only pushing letterweight 15, this pressing force also can feed through to and touch the whole zone that pad 43 joins.
Under this state, when the handle portion 36 of holding cutting knife 13 lifts it upward, then the right side area of paper P integrally can be dug, and cutting knife 13 will be positioned at the top of paper P, by depression of handle portion 36, just can severing paper P.
Thereby, according to such example, when carrying out the severing of paper P, can access and can be easier to and correctly under the state of having guaranteed the right angle, carry out the effect of the severing of paper P.
Be used to implement preferable formation of the present invention, method etc. though in above record, disclose, the invention is not restricted to this.
Promptly, though the present invention is mainly illustrated especially and is illustrated specific example, but only otherwise break away from the scope of technological thought of the present invention and purpose, for above-described example, on shape, position and other detailed formation, those skilled in the art can add various distortion.
Thereby, the above-mentioned disclosed record that defines shape, position etc., the illustration ground record for the ease of understanding of the present invention, not that qualification is of the present invention, therefore the record of carrying out in part or all the title with article of qualification of the qualification of removing these shapes etc. is included in the present invention.
Claims (6)
1. cutting machine, this cutting machine possesses: the base with the plane that is used to dispose paper; By the cutting knife that supports rotationally along the side of this base; With the letterweight that is provided with rotationally in order to push the paper on the described base; It is characterized in that:
Described letterweight, be set to this letterweight when the seating plane side is pushed, it is region-wide that its pressing force spreads all over the contact area of paper; The notch part (30) of reversing U word shape is set on the supporting walls that supports described letterweight, in the upper end of this notch part (30) teat (31) is set, and on described letterweight, possesses the teat (47) that can collude extension with above-mentioned teat (31).
2. cutting machine as claimed in claim 1 is characterized in that described letterweight side below possesses the pad of touching, and when having applied described pressing force, the described pad that touches dwindles thickness.
3. cutting machine as claimed in claim 2 is characterized in that, the described pad that touches is mounted between the centre with smooth metallic plate.
4. as claim 1,2 or 3 described cutting machines, it is characterized in that, described letterweight, being set to be that non-contacting acute angle position stops with respect to the paper on the base.
5. as any described cutting machine in the claim 1～3, it is characterized in that, the upper end location guide that comprises described paper, side alignment guide rod with the opposition side that is positioned at the severing side, this side alignment guide rod is entrenched on the location guide of upper end and is held in the right angle with respect to the upper end location guide by taper.
6. cutting machine as claimed in claim 4, it is characterized in that, comprise the upper end location guide of described paper and be positioned at the side alignment guide rod of the opposition side of severing side, this side alignment guide rod is entrenched on the location guide of upper end and is held in the right angle with respect to the upper end location guide by taper.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP147451/2005 | 2005-05-20 | ||
| JP2005147451A JP4783912B2 (en) | 2005-05-20 | 2005-05-20 | Cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1864948A CN1864948A (en) | 2006-11-22 |
| CN1864948B true CN1864948B (en) | 2010-06-23 |
Family
ID=37424167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100659851A Active CN1864948B (en) | 2005-05-20 | 2006-03-29 | Cutting machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4783912B2 (en) |
| CN (1) | CN1864948B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292774B (en) * | 2007-06-07 | 2010-05-26 | 张丰粮 | Cutting machine |
| CN104526731A (en) * | 2014-11-24 | 2015-04-22 | 南通新世纪机电有限公司 | Paper cutting machine |
| CN104493870A (en) * | 2014-11-24 | 2015-04-08 | 南通新世纪机电有限公司 | Novel paper cutting machine |
| JP2016120541A (en) | 2014-12-24 | 2016-07-07 | 株式会社セーコウ | Sheet cutter |
| CN107263570B (en) * | 2017-08-02 | 2019-05-17 | 青岛市贤俊龙彩印有限公司 | A kind of publication grade cutting machine |
| CN107498597A (en) * | 2017-10-24 | 2017-12-22 | 信阳农林学院 | A kind of Chinese medicine slicing device |
| JP7029047B2 (en) * | 2017-11-07 | 2022-03-03 | コクヨ株式会社 | Cutting machine |
| JP7013799B2 (en) * | 2017-11-07 | 2022-02-01 | コクヨ株式会社 | Fastener |
| JP2019084631A (en) * | 2017-11-07 | 2019-06-06 | コクヨ株式会社 | Cutting machine |
| CN108748348A (en) * | 2018-06-08 | 2018-11-06 | 苏州斯洁科电子有限公司 | A kind of dust-free paper efficient cutting |
| CN110482303A (en) * | 2019-07-09 | 2019-11-22 | 江苏双星彩塑新材料股份有限公司 | A kind of film cutting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2474347A1 (en) * | 1979-12-18 | 1981-07-31 | Commissariat Energie Atomique | APPARATUS FOR TREATING COMPOUNDS IN A LIQUID |
| JPS57192936A (en) * | 1981-05-25 | 1982-11-27 | Canon Inc | Photographing inhibiting device for camera |
-
2005
- 2005-05-20 JP JP2005147451A patent/JP4783912B2/en active Active
-
2006
- 2006-03-29 CN CN2006100659851A patent/CN1864948B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP4783912B2 (en) | 2011-09-28 |
| JP2006321025A (en) | 2006-11-30 |
| CN1864948A (en) | 2006-11-22 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160623 Address after: Osaka Japan Patentee after: Kokuyo Co., Ltd. Address before: Osaka Japan Patentee before: Kokuyo S&T Corp. |