CN103433950B - Cutting device - Google Patents
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- CN103433950B CN103433950B CN201310403890.6A CN201310403890A CN103433950B CN 103433950 B CN103433950 B CN 103433950B CN 201310403890 A CN201310403890 A CN 201310403890A CN 103433950 B CN103433950 B CN 103433950B
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Abstract
The invention discloses a cutting device, comprising two cutter frames which are arranged in bilateral symmetry, and a connecting mechanism for connecting the two cutter frames, wherein each cutter frame comprises an angle forming component and a cutter box, each angle forming component is provided with an inclined plane, and the cutter box is arranged on the inclined plane of each angle forming component. The cutting device has the beneficial effects that by adopting the structure provided with the cutter frames which are arranged in bilateral symmetry, the cutting of a V-shaped bevel opening of a KT plate can be finished once without repeated operations, so that time and labor force are saved. Meanwhile, the inclination degree of the inclined plane determines the size of the included angle beta of the V-shaped bevel opening, and moreover, the cutting structure with the structure is uniform in stress, so that the surface of the V-shaped bevel opening cut by the cutting device is relatively smooth to facilitate folding use in a later period.
Description
Technical field
The present invention relates to field of tool, particularly a kind of cutting means.
Background technology
At advertising sector, KT plate often can be used to board of preparing advertising.KT plate is a kind of foam material, and plate body is well-pressed, slim and graceful and be easy to processing, and can directly serigraphy onboard, paint and air brushing, is widely used in the aspects such as advertising display, building decoration, culture and arts.But KT plate, frequent needs in process should be had to turn down it according to actual conditions, such as becomes 90 degree of turnovers, now just needs cutting KT plate being carried out to V-arrangement angle.In the middle of prior art, the instrument used during manual cutting KT plate V-arrangement angle mostly is cutter, namely steel ruler is coordinated first to cut sth. askew out a hypotenuse of KT plate with cutter, and then another hypotenuse of cutting sth. askew out accordingly, then can complete the cutting of V-arrangement angle, whole process is complicated, consuming time, and the angle lines formed is coarse, affects later stage result of use.
Summary of the invention
It is one or more that cutting means provided by the present invention can solve the problems of the technologies described above.
According to an aspect of the present invention, provide cutting means, comprise two knife rests be symmetrical set and connect the bindiny mechanism of two knife rests, each knife rest includes angle and forms component and cutter box.Each angle forms component all an inclined-plane, and cutter box is located at angle and is formed on the inclined-plane of component.Its beneficial effect is: the cutting means adopting this structure, owing to being provided with symmetrical knife rest, so can complete the cutting of the V-arrangement angle of KT plate once, and without the need to repeatedly carrying out, saves time and labour.Meanwhile, the inclined degree on inclined-plane determines the angle β size of V-arrangement angle, can arrange the inclined degree on inclined-plane according to actual needs.In addition, the cutting means uniform force of this structure, therefore the surface of the V-arrangement angle of its cutting is all comparatively smooth, facilitates the turnover in later stage to use.
In some embodiments, each knife rest also comprises base, and angle forms component and is arranged on base.Its beneficial effect is: by arranging base and the bottom surface of base is smooth, due to unbalance stress, bottom surface out-of-flatness and scratching KT plate when can effectively prevent cutting means from contacting with KT plate.
In some embodiments, each base includes base plate, the first connecting portion and two side plates, and the first connecting portion is arranged on the side of base plate, and two side plates are separately positioned on base plate two ends.Each angle forms component and comprises swash plate and two connecting plates, and swash plate forms inclined-plane, and two connecting plates are separately positioned on the two ends of swash plate and are positioned at the same side of swash plate, and the opposite side of swash plate is provided with the second connecting portion.First connecting portion and the second connecting portion are flexibly connected.Two connecting plates are connected with two side plates respectively, and cutter box is located on swash plate.Its beneficial effect is: the cutting means adopting this structure, and structure is simple, easy to use.Because whole cutting means is symmetrical, so the cutting of KT plate V-arrangement angle can be completed once, and without the need to repeatedly carrying out, save time and labour.Simultaneously, angle is formed and to be flexibly connected between the swash plate of component and the base plate of base and the side plate of the connecting plate and base of being located at swash plate two ends is connected, conveniently can regulate the inclined degree of swash plate, thus make the angle β size of V-arrangement angle also adjustable, simple to operation.
In some embodiments, each side plate is equipped with the first through hole and the second through hole, one end that each connecting plate is not connected with side plate is equipped with the 3rd connecting portion, and the 3rd connecting portion is connected with the first through hole or the second through hole.Its beneficial effect is: the selection that conveniently can be realized inclined-plane inclined degree size by this structure, determines the size of the angle β of the V-arrangement angle of KT plate, thus, person easy to use can carry out the cutting of the V-arrangement angle of KT plate according to actual conditions.
In some embodiments, swash plate is riveted mutually with cutter box, and it is the arc-shaped slot in the center of circle that swash plate is provided with riveting point, and the bottom of cutter box is provided with bolt hole, is connected between arc-shaped slot with bolt hole by the first bolt.Its beneficial effect is: adopt this structure to realize being flexibly connected of swash plate and cutter box, angulation between swash plate and cutter box can be regulated more easily, thus blade stretches out the long and danger that produces of the length of cutter box body when effectively preventing left and right blade tool setting, meanwhile, be connected by the first bolt between arc-shaped slot with bolt hole that can effectively to realize regulating between swash plate and cutter box after angular adjustment fixing.
In some embodiments, cutter box comprises body, blade and fastener, and body is elongate housing, and one end of blade is connected with fastener, and fastener can slide along the length direction of body and locate.Its beneficial effect is: the cutter box adopting this structure, quickly and easily blade can be released cutter box body or regain cutter box body.
In some embodiments, body interior is provided with the first groove, the left and right sides above first groove is respectively equipped with the second groove, the sidewall of the first groove is provided with multiple locating hole, first groove, the second groove and multiple locating hole are all arranged along the length direction of body, blade is located in the second groove, and one end of blade is connected with fastener, and fastener is located in the first groove also to slide along the first groove and is located.Its beneficial effect is: the cutter box adopting this structure, and quickly and easily blade can be released cutter box body or regain cutter box body, blade of the present invention can be standard insert but not special blade simultaneously, cost-saving.
In some embodiments, fastener comprises button, the second spring, two pins, two the first springs and upper conjunction blocks and lower conjunction block, upper conjunction block comprises two the first grooves be symmetrical set and the perforate between two the first grooves, lower conjunction block comprises two the second grooves be symmetrical set, and the first groove and the second groove match formation pin-and-hole.Button comprises press section and contact part from top to bottom, and perforate is stretched out in press section, and contact part is truncated conical shape.Two pins all overlap and have the first spring and be located at respectively in pin-and-hole, and one end of two pins contacts with the both sides of contact part respectively, and the other end matches with locating hole.One end of second spring is connected with the lower end of contact part, and the other end and the lower conjunction block of the second spring offset.Its beneficial effect is: the fastener adopting this structure, quickly and easily blade can be released cutter box body or regain cutter box body.
In some embodiments, between bindiny mechanism and knife rest for removably connecting.Its beneficial effect is: adopt between bindiny mechanism and knife rest the mode that removably connects can convenient whole device installation and change, as one side knife rest has been broken, can be pulled down and be changed a new knife rest, and without the need to whole cutting means is replaced, thus can be cost-saving.
In some embodiments, bindiny mechanism is long strip block part, and bindiny mechanism offers elongated hole, and base is provided with counterbore, is connected between elongated hole with counterbore by bolt mode.Its beneficial effect is: by the match distance that can facilitate adjustment two knife rests between of elongated hole with counterbore, and the setting of counterbore also helps the planarization keeping base plate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cutting means of an embodiment of the present invention;
Fig. 2 is the structural representation of the base of cutting means shown in Fig. 1;
The angle that Fig. 3 is cutting means shown in Fig. 1 forms the structural representation of component;
Fig. 4 is the side-looking structural representation of the formation of angle shown in Fig. 3 component;
The side-looking structural representation that Fig. 5 is base shown in Fig. 2;
The structural representation of the cutter box that Fig. 6 is cutting means shown in Fig. 1;
Fig. 7 is the side-looking structural representation of the box of cutter shown in Fig. 6;
Fig. 8 is the structural representation of fastener;
The decomposition texture schematic diagram that Fig. 9 is fastener shown in Fig. 8;
Figure 10 is the decomposition texture schematic diagram of the cutting means of an embodiment of the present invention;
Figure 11 is the structural representation of the cutting means of another embodiment of the present invention;
Figure 12 is the application schematic diagram of the cutting means of an embodiment of the present invention;
Figure 13 is the schematic diagram of the V-arrangement angle using cutting means of the present invention cutting.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to accompanying drawing 13, the present invention is further detailed explanation.
Cutting means horizontal positioned in the present embodiment, with reference to Fig. 1, a kind of cutting means, comprises two knife rests be symmetrical set and connects the bindiny mechanism 4 of two knife rests.Wherein, these two knife rest intervals are arranged.Each knife rest all can comprise base 1, angle forms component 2 and cutter box 3.Each angle forms component 2 all an inclined-plane, and these two inclined-planes all slope inwardly, and namely all tilt to the inner side of the vertical edge of base 1.Cutter box 3 is located at angle and is formed on the inclined-plane of component 2.Angle forms component 2 and is arranged on base 1.The inclined degree on inclined-plane can represent with angle α.Concrete composition graphs 1, Fig. 2 and Fig. 3, swash plate 205 is the inclined-plane that angle forms component 2, and swash plate 205 forms angle α with the base plate 101 of base 1.
With reference to Fig. 2, each base 1 includes base plate 101, first connecting portion 107 and two side plates 102, and base plate 101 is preferably oblong-shaped.Edge place is indulged in the side that first connecting portion 107 is arranged on base plate 101, and two side plates 102 are separately positioned on the horizontal edge place at base plate 101 two ends.This first connecting portion 107 is multiple, is two in the present embodiment, and these two the first connecting portions 107 are disposed on same straight line, and each first connecting portion 107 is equipped with the first axis hole 1071.Wherein, base plate 101, first connecting portion 107 and two side plates 102 can be one-body molded, and material can select ABS plastic.With reference to Fig. 3, it is oblong-shaped that angle forms component 2, and each angle forms component 2 and includes swash plate 205 and two connecting plates 202, and swash plate 205 is preferably oblong-shaped, is the inclined-plane that angle forms component 2 in the present embodiment.Connecting plate 202 is preferably triangle, and two connecting plates 202 are separately positioned on the two ends of swash plate 205 and are positioned at the same side of swash plate 205, and the opposite side of the swash plate 205 relative with this side is provided with the second connecting portion 201.Wherein, swash plate 205 and two connecting plates 202 one-body molded, material can adopt ABS plastic.From the side, with reference to Fig. 4, angle forms component 2 in the shape of falling L, and with reference to Fig. 5, side plate 102 is right-angled trapezium shape.Wherein the second connecting portion 201 is multiple, is three in the present embodiment, and on the same line, each second connecting portion 201 is equipped with the second axis hole 2011 to the spaced setting of these three the second connecting portions 201.Be flexibly connected by axle 9 between first connecting portion 107 and the second connecting portion 201, the order of connection of axle 9 is followed successively by the second axis hole 2011, first axis hole 1071, second axis hole 2011, first axis hole 1071 and the second axis hole 2011, thus realizes being flexibly connected of swash plate 205 side and base plate 101 side.Two connecting plates 202 are connected with two side plates 102 respectively.Swash plate 205 and base plate 101 form angle α, the adjustment of angle α size is realized by the cooperation of the first connecting portion 107, second connecting portion 201, connecting plate 202 and side plate 102, and the size of angle α determines the size of the angle β of V-arrangement angle 1101, V-arrangement angle 1101 as shown in figure 13.Specifically: each side plate 102 is equipped with the first through hole 103 and the second through hole 104, one end that each connecting plate 202 is not connected with side plate 102 is equipped with the 3rd connecting portion 2021,3rd connecting portion 2021 can be salient point, and this salient point can fasten with the first through hole 103 or the second through hole 104.Simultaneously, 3rd connecting portion 2021 also can be circular hole, namely one end that each connecting plate 202 is not connected with side plate 102 is equipped with circular hole, this circular hole and the first through hole 103 and the second through hole 104 match, can realize connecting by the mode of bolt between them, thus convenient disassembly, angular adjustment conversion also facilitates.When the 3rd connecting portion 2021 is connected with the first through hole 103, the size of angle α is 45 degree, and the angle β of the V-arrangement angle 1101 now cut out is 90 degree.When the 3rd connecting portion 2021 is connected with the second through hole 104, the size of angle α is 30 degree, and the angle β of the V-arrangement angle 1101 now cut out is 120 degree.Certainly, the through hole of other angles corresponding can be set on each side plate 102 to realize the adjustment of angle α size, thus realize the size adjustment of V-arrangement angle 1101 angle β.
Can for being flexibly connected between swash plate 205 with cutter box 3.Specifically can be preferably: swash plate 205 is connected in the mode of riveting with the bottom of the body 306 of cutter box 3.The bottom of the body 306 of cutter box 3 is provided with the second rivet hole 304, swash plate 205 is provided with the first rivet hole 204, then realize the riveted joint swash plate 205 and cutter box 3 through the second rivet hole 304 and the first rivet hole 204 successively by rivet 8, thus cutter box 3 can be rotationally connected the angle adjusted between the two on swash plate 205.Certain is fixed on a bit after rotating in order to cutter box 3 and swash plate 205 can be made, the arc-shaped slot 203 that can be provided with this riveting point on swash plate 205 be the center of circle, the bottom of the body 306 of cutter box 3 is provided with bolt hole 305, this bolt hole 305 is positioned at the top of the second rivet hole 304, the merging that matches between arc-shaped slot 203 with bolt hole 305 can be connected by the first bolt 7, thus fixing bottom the body 306 realizing swash plate 205 and cutter box 3.The connected mode of riveted joint can facilitate the angular adjustment of cutter box 3 on swash plate 205, as, when angle α is 30 degree, easily cut out in order to the angle of cut board can be made, the front end of the blade 6 allowing left and right arrange is needed to connect, the length that now blade 6 body 306 that needs to stretch out cutter box 3 is longer can complete, but, the exposed length of blade 6 is longer, the danger that blade 6 more easily fractures, now, only need by rotating knife box 3, the angle of adjustment cutter box 3 and swash plate 205 is also passed bolt hole 305 and arc-shaped slot 203 with the first bolt 7 and is fixed the exposed length that can control blade 6 with nut, also tool setting can be completed simultaneously, prevent blade 6 long and the danger fractureing and hurt sb.'s feelings.
As shown in Figure 10, one end of blade 6 is provided with connecting hole 601.With reference to Fig. 7, cutter box 3 comprises body 306, blade 6 and fastener 5, and body 306 is elongate housing.Connecting hole 601 is connected with fastener 5, and fastener 5 can slide along the length direction of body 306 and locate under external force.Can be specifically: the bosom of body 306 is provided with the first groove 301, through before and after this first groove 301, and the left and right sides above the first groove 301 is respectively equipped with the second groove 303 that this second groove 303 also front and back is through.On the two side of the first groove 301, correspondence is provided with multiple locating hole 302, first groove 301, second groove 303 and multiple locating hole 302 are all arranged along the length direction of body 306, blade 6 is located in the second groove 303, one end of blade 6 is connected with fastener 5, and namely blade 6 is connected with the button 503 of fastener 5 by connecting hole 601.Fastener 5 is located in the first groove 301 and also can is slided along the first groove 301 and locate.
With reference to the overall structure schematic diagram that Fig. 8, Fig. 8 are fastener 5, concrete internal structure can with reference to Fig. 9.Fastener 5 comprises button 503, second spring 506, two pins 504, two the first springs 505 and upper conjunction block 501 and lower conjunction block 502.Upper conjunction block 501 comprises two the first grooves 5011 be symmetrical set and the perforate 5012 between two the first grooves 5011, lower conjunction block 502 comprises two the second groove 5021, first grooves 5011 be symmetrical set and the second groove about 5021 and to match formation pin-and-hole.Button 503 is metal material, and button 503 comprises press section 5031, subsection part 5033 and contact part 5032 from top to bottom successively, and press section 5031 is cylindrical, and press section 5031 is stretched out perforate 5012 and is exposed to the outside of conjunction block 501, presses for user.Contact part 5032 is truncated conical shape, and the upper bottom surface diameter of a circle of this round platform is less than bottom surface diameter of a circle, makes whole round platform be upper little lower wide shape.Two pins 504 all overlap and have the first spring 505 and be located at respectively in the pin-and-hole of the left and right sides, and one end of two pins 504 contacts with the both sides of contact part 5032 respectively, and the other end matches with the locating hole 302 of the left and right sides of cutter box 3 inside.One end of second spring 506 is connected with the lower end of contact part 5032, and the other end of the second spring 506 and the spacing hole 5022 of lower conjunction block 502 offset.When user presses this press section 5031 gently, second spring 506 shrinks, whole button 503 moves down, now pin 504 is retracted into the both sides, top of contact part 5032 under the effect of the first spring 505, thus make pin 504 depart from locating hole 302 and realize unlocking, now just can in the first groove 301 push card component 5, the movable blade 6 that can allow of fastener 5 moves forward and backward along the second groove 303, thus the extension elongation of blade 6 is adjustable.After user mixes up blade 6 length, unclamp press section 5031, second spring 506 resilience, whole button 503 moves up, now pin 504 offsets with the both sides, bottom of contact part 5032, the first spring 505 resilience on pin 504 and pin 504 is just fastened with locating hole 302, thus realize the position and lock of blade 6.The blade 6 that the cutter box 3 of this structure uses can be standard insert, and conveniently can go out cutter, simultaneously also more convenient to changeing of blade 6.As, only need press button 503 and fastener 5 is unlocked when changeing blade 6, then fastener 5 is passed until it departs from the first groove 301 along first groove 301 one end, cutting blade 6 is now also with to move backward, then the connecting hole 601 of the press section 5031 of the button 503 of fastener 5 from blade 6 is removed, then on this press section 5031 place cover, new blade 6 can complete, simple to operation.
Conveniently regulate the distance between two knife rests of cutting means and change conveniently, for removably connecting between bindiny mechanism 4 and knife rest.Bindiny mechanism 4 is long strip block part, can be ABS material, also can be metal material.Bindiny mechanism 4 offers elongated hole 401, the horizontal edge direction of the base plate 101 of base 1 is provided with counterbore 106.Specifically, base plate 101 is rectangle structure, and the side along base plate 101 minor face horizontal edge place is provided with boss 105, and this boss 105 offers counterbore 106.Certainly, also can omit boss 105 and directly on base plate 101, offer counterbore 106.Elongated hole 401 in bindiny mechanism 4 cooperatively interacts with counterbore 106, can be connected between the two by the second bolt 10 with nut, and namely the second bolt 10 is successively through counterbore 106 and elongated hole 401, then carries out fastening with nut one end to the second bolt 10.The object of such setting mainly can make the distance between two knife rests adjustable, and counterbore 106 is set from the bottom of base plate 101 head of the second bolt 10 can be made to be located in this counterbore 106, and then make to keep smooth bottom whole base plate 101, prevent scratching KT plate.When needing the distance extending or shorten between two knife rests, one of them knife rest is fixedly connected with one end of bindiny mechanism 4, then the nut on the second bolt 10 is unclamped, the other end along connecting elements 4 moves another knife rest to realize the distance adjustment between two knife rests, after being adjusted to object distance, on the second bolt 10, screw on nut realizes fixing again, thus realizes the adjustment of the spacing of two knife rests.
Figure 11 is the cutting means of another embodiment of the present invention, this cutting means also horizontal positioned.With reference to the cutting means of Figure 11, comprise two knife rests be symmetrical set and connect the bindiny mechanism 4 of two knife rests, these two knife rest intervals are arranged, and each knife rest includes base 1, angle forms component 2 and cutter box 3.Wherein, base 1 is rectangular flat plate, and it is a skewback that angle forms component 2, and this skewback has an inclined-plane, and this skewback is vertically fixed on base 1, and its inclined-plane and base 1 form angle α, and α size can be 45 degree, and cutter box 3 is fixed on inclined-plane.Base 1, angle are formed between component 2 and ABS plastic can be adopted one-body molded.Bindiny mechanism 4, cutter box 3 can same aforementioned embodiments.
Simple description should be used as below to cutting means of the present invention.
Whole cutting means is placed on need cut angle KT plate 11 on, with reference to Figure 12, base plate 101 is pressed in the upper surface of KT plate 11, first the fastener 5 in a side tool box 3 is pressed, the pin of this fastener 5 departs from locating hole under the effect of the pressure and blade 6 is unlocked, it passed downwards while pressing fastened 5, blade 6 stretches out from body 306 lower end of cutter box 3 and contacts with KT plate 11.Adopting uses the same method makes the blade 6 of opposite side stretch out and contact with KT plate 11, when the point of a knife of this two panels blade 6 can cut mutually after connecting, locating, during cutting, both hands hold whole cutting means along KT plate 11 backward straight line brush away just once can obtain the uniform V-arrangement angle 1101 of score, this V-arrangement angle 1101 is as shown in figure 13.After cutting, blade 6 is regained in the body 306 of cutter box 3, have simple to operate, safe and time saving and energy saving beneficial effect.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (8)
1. cutting means, is characterized in that, comprises two knife rests be symmetrical set and connects the bindiny mechanism (4) of two described knife rests,
Each described knife rest includes angle and forms component (2) and cutter box (3);
Each described angle forms component (2) all an inclined-plane, and described cutter box (3) is located at described angle and is formed on the inclined-plane of component (2);
Described cutter box (3) comprises body (306), blade (6) and fastener (5), one end of described blade (6) is connected with described fastener (5), and described fastener (5) can slide along the length direction of described body (306) and locate;
Described body (306) inside is provided with the first groove (301), the left and right sides of described first groove (301) top is respectively equipped with the second groove (303), the sidewall of described first groove (301) is provided with multiple locating hole (302), and described first groove (301), the second groove (303) and multiple locating hole (302) are all arranged along the length direction of described body (306);
Described blade (6) is located in described second groove (303), one end of described blade (6) is connected with described fastener (5), and described fastener (5) is located in the first groove (301) also to slide along the first groove (301) and is located.
2. cutting means according to claim 1, it is characterized in that, each described knife rest also comprises base (1), and described angle forms component (2) and is arranged on described base (1), and described body (306) is elongate housing.
3. cutting means according to claim 2, it is characterized in that, each described base (1) includes base plate (101), the first connecting portion (107) and two side plates (102), described first connecting portion (107) is arranged on the side of described base plate (101), and the side plate (102) described in two is separately positioned on described base plate (101) two ends;
Each described angle forms component (2) and comprises swash plate (205) and two connecting plates (202), described swash plate (205) forms described inclined-plane, and the connecting plate (202) described in two is separately positioned on the two ends of described swash plate (205) and is positioned at the same sides of described swash plate (205);
The opposite side of described swash plate (205) is provided with the second connecting portion (201);
Described first connecting portion (107) and described second connecting portion (201) are flexibly connected;
Connecting plate (202) described in two is connected with the side plate (102) described in two respectively;
Described cutter box (3) is located on described swash plate (205).
4. cutting means according to claim 3, it is characterized in that, each described side plate (102) is equipped with the first through hole (103) and the second through hole (104), one end that each described connecting plate (202) is not connected with described side plate (102) is equipped with the 3rd connecting portion (2021), and described 3rd connecting portion (2021) is connected with described first through hole (103) or described second through hole.
5. cutting means according to claim 4, it is characterized in that, described swash plate (205) is riveted mutually with described cutter box (3), it is the arc-shaped slot (203) in the center of circle that described swash plate (205) is provided with riveting point, the bottom of described cutter box (3) is provided with bolt hole (305), is connected between described arc-shaped slot (203) with described bolt hole (305) by the first bolt (7).
6. cutting means according to claim 1, it is characterized in that, described fastener (5) comprises button (503), the second spring (506), two pins (504), two the first springs (505) and upper conjunction blocks (501) and lower conjunction block (502)
Described upper conjunction block (501) comprises two the first grooves (5011) be symmetrical set and is positioned at the perforate (5012) between the first groove (5011) described in two, described lower conjunction block (502) comprises two the second grooves (5021) be symmetrical set, and described first groove (5011) and described second groove (5021) match formation pin-and-hole;
Described button (503) comprises press section (5031) and contact part (5032) from top to bottom, described perforate (5012) is stretched out in described press section (5031), and described contact part (5032) are truncated conical shape;
Pin (504) described in two all overlaps to be had the first spring (505) and is located in described pin-and-hole respectively, one end of pin (504) described in two contacts with the both sides of described contact part (5032) respectively, and the other end matches with described locating hole (302);
One end of described second spring (506) is connected with the lower end of described contact part (5032), and the other end and the described lower conjunction block (502) of described second spring (506) offset.
7. the cutting means according to any one of claim 2 to 5, is characterized in that, for removably connecting between described bindiny mechanism (4) and described knife rest.
8. cutting means according to claim 7, it is characterized in that, described bindiny mechanism (4) is long strip block part, described bindiny mechanism (4) offers elongated hole (401), described base (1) is provided with counterbore (106), is connected between described elongated hole (401) with described counterbore (106) by bolt mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403890.6A CN103433950B (en) | 2013-09-06 | 2013-09-06 | Cutting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310403890.6A CN103433950B (en) | 2013-09-06 | 2013-09-06 | Cutting device |
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| CN103433950A CN103433950A (en) | 2013-12-11 |
| CN103433950B true CN103433950B (en) | 2015-04-08 |
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| CN108481393B (en) * | 2018-05-31 | 2023-11-17 | 北京市设备安装工程集团有限公司 | Novel combined cutting tool for air pipe flange sealing gasket |
| CN110549409B (en) * | 2018-06-04 | 2023-08-08 | 江苏金格润科技有限公司 | Transverse film cutting method without manual tool changing |
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| CN202318331U (en) * | 2011-09-28 | 2012-07-11 | 上海昆杰五金工具有限公司 | Art designing knife |
| CN203438265U (en) * | 2013-09-06 | 2014-02-19 | 林里修 | Cutting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008044301A1 (en) * | 2006-10-12 | 2008-04-17 | Benatechno Co., Ltd. | Cutter for styrene board |
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2013
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| US4798118A (en) * | 1988-02-26 | 1989-01-17 | Carithers Jr Charles H | Apparatus for cutting V-grooves in mats |
| US5603253A (en) * | 1994-02-04 | 1997-02-18 | Logan; Malcolm | Method for cutting a groove in a matboard |
| US6138546A (en) * | 1999-01-14 | 2000-10-31 | John Knoell & Sons, Inc. | Hand-operated cutter for a sheet-like workpiece and a method of cutting |
| CN202318331U (en) * | 2011-09-28 | 2012-07-11 | 上海昆杰五金工具有限公司 | Art designing knife |
| CN102431050A (en) * | 2011-12-01 | 2012-05-02 | 天津赛通供应链管理有限公司 | Foaming buffer material cutter |
| CN203438265U (en) * | 2013-09-06 | 2014-02-19 | 林里修 | Cutting device |
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| CN103433950A (en) | 2013-12-11 |
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