CN217345684U - Cutting tool and cutting device thereof - Google Patents
Cutting tool and cutting device thereof Download PDFInfo
- Publication number
- CN217345684U CN217345684U CN202220636444.4U CN202220636444U CN217345684U CN 217345684 U CN217345684 U CN 217345684U CN 202220636444 U CN202220636444 U CN 202220636444U CN 217345684 U CN217345684 U CN 217345684U
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- Prior art keywords
- blade
- cutting
- tool
- cutter
- bearing
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- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title claims abstract description 84
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 description 12
- 229910052755 nonmetal Inorganic materials 0.000 description 7
- -1 canvas Substances 0.000 description 4
- 239000010985 leather Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000006058 strengthened glass Substances 0.000 description 1
Images
Abstract
A cutting tool and a cutting device thereof are provided, wherein the cutting tool comprises a tool rest, one end of the tool rest is provided with a first tool shell and a second tool shell, and a first rotary cutting body is arranged in the first tool shell; a second rotary cutting body is arranged in the second cutter shell; the first blades of the first rotary cutter and the second blades of the second rotary cutter are adjacent to each other and partially overlap in a staggered manner. Cutting device still includes: a cutting table and a pressing plate; pressing the thin plate placed on the cutting table by the pressing plate, wherein one end of the thin plate to be cut is exposed out of the cutting table; the side edge of the cutting table is fixedly provided with a linear guide rail, and the cutting tool slides on the linear guide rail in a straight line manner. The cutting tool is pushed to move forwards, and a thin plate to be cut enters the cutting tool from the position between the first rotary cutting body and the second rotary cutting body which rotate in opposite directions to reach the position between the first blade and the second blade for cutting. The utility model has the advantages of simple operation, with low costs.
Description
Technical Field
The utility model belongs to the technical field of film or sheet metal cutter, specifically indicate a cutter and cutting device cut, be applicable to and cut nonmetal sheet metals such as membrane, leather, canvas, paper of adjusting luminance.
Background
The light adjusting film is a novel electronic light control product, the electronic control intelligent light adjusting film device is formed by injecting a liquid crystal/polymer mixed material between two transparent conductive films, the light adjusting film can adjust the light passing state, can be converted between the transparent state and the non-transparent state, enables light to penetrate or not penetrate, can be directly attached to transparent strengthened glass, is transparent when electrified, and is not transparent when not electrified. With the development of society, the use is more and more extensive, and the current mainly is applied to electronic curtains, energy conservation, advertisement multimedia, automobile films, bathrooms, smart homes and the like. Because the use of the membrane of adjusting luminance is more and more extensive, the requirement of cutting the membrane of adjusting luminance is also more and more strict, generally adopt scissors or the little circular knife of membrane cutting, when laser cutting machine etc. are cut the membrane of adjusting luminance in addition, all there is the damage of different degree, for example, use scissors efficiency too low, cut and accomplish the parallel and level hardly, when using the little circular knife of membrane cutting, because the membrane of adjusting luminance is big three times than general film thickness, the operation carelessness will cause the edge breakage during cutting, influence cuts the yield, and when using laser cutting machine, although efficient, convenient operation, various opposite sex membranes can all cut, but because the characteristic of membrane of adjusting luminance produces the breakdown easily at the membrane of adjusting luminance limit portion that cuts out, the yield can't guarantee. The existing light modulation film cutting equipment is large in size, high in cost and not beneficial to popularization.
There are also other non-metallic sheets, such as: leather, canvas, paper etc. often need carry out large tracts of land and cut in the course of working, and the instrument that adopts at present generally is the great cutter of volume or the higher cutting equipment of cost, is unfavorable for the popularization.
Disclosure of Invention
One of the technical problems to be solved in the utility model is to provide a simple structure, with low costs, cut effectual cutter that cuts, can be used to cut nonmetal sheets such as membrane, leather, canvas, paper of adjusting luminance.
The second technical problem to be solved of the utility model is to provide a simple structure, with low costs, cut effectual cutting device, can be used to cut nonmetal sheets such as membrane, leather, canvas, paper of adjusting luminance.
The utility model discloses a realize like this:
a cutting tool comprises a tool rest, wherein a first tool shell and a second tool shell are arranged at the upper part and the lower part of one end of the tool rest close to the end part side,
a first rotary cutting body is arranged in the first cutter shell;
a second rotary cutting body is arranged in the second cutter shell;
the first blades of the first rotary cutter and the second blades of the second rotary cutter are close to each other and partially overlapped in a staggered manner;
the cutting tool is pushed to move forwards, and a thin plate to be cut enters between the first rotary cutting body and the second rotary cutting body which rotate in opposite directions and reaches between the first blade and the second blade to be cut.
Further, the first cutter housing includes: the first arc cavity part and the first side plate part stand on the side of the first arc cavity part; the center of the first side plate part is provided with a first through hole;
the second cutter housing comprising: the second arc cavity part and a second side plate part standing on the side edge of the second arc cavity part; the center of the second side plate part is provided with a second through hole;
the first cutter shell and the second cutter shell are in a central symmetry structure;
the first rotary cutter comprising: the first blade shaft is provided with a first nut, a first bearing, a first blade seat, a first blade soft rubber pad, a first blade pressure pad and a first compression nut; one end of the first blade shaft penetrates through the first through hole of the first side plate part, and the first bearing, the first blade seat, the first blade soft rubber pad, the first blade pressing pad and the first compression nut which are close to the first screw cap are sequentially arranged on the blade shaft; the first bearing is arranged in the first through hole of the first side plate part, and a first bearing cover is locked on the outer side edge of the first side plate part by adopting a first bolt; the first bearing cap has a first central aperture, the first nut being located within the first central aperture of the first bearing cap; the first blade seat, the first blade soft rubber pad, the first blade pressing pad and the first compression nut are sequentially arranged in the first arc-shaped cavity part of the first blade shell;
the second rotary cutter comprising: the second blade shaft is provided with a second nut, a second bearing, a second blade seat, a second blade soft rubber pad, the second blade, a second blade pressing pad and a second compression nut; one end of the second blade shaft penetrates through the second through hole of the second side plate part, and the second bearing, the second blade seat, the second blade soft rubber pad, the second blade pressing pad and the second compression nut which are close to the second screw cap are sequentially arranged on the second blade shaft; the second bearing is arranged in a second through hole of the second side plate part, and a second bearing cover is fixedly locked at the outer side edge of the second side plate part by adopting a second bolt; the second bearing cap has a second central aperture, and the second nut is located within the second central aperture of the second bearing cap; the second blade seat, the second blade soft rubber pad, the second blade pressing pad and the second compression nut are sequentially arranged in the second arc-shaped cavity of the second cutter shell.
Further, the first blade mount, comprising: a first circular cutter portion and a first through hole shaft portion; the first blade, the first blade soft rubber pad and the first blade pressing pad are sequentially arranged on the first through hole shaft part of the first blade seat; the first blade is tightly pressed on the circular cutter head part of the first blade seat, and the outer side of the first blade pressure pad is locked by the first compression nut.
Further, a second insert holder comprising: a second circular cutter portion and a first through-hole shaft portion; the second blade soft rubber pad, the second blade and the second blade pressure pad are sequentially arranged on the second through hole shaft part of the second blade seat; the second blade soft rubber pad is tightly pressed on the second circular cutter head part of the second blade seat, and the outer side of the second blade pressing pad is locked by the second pressing nut.
Further, the first blade and the second blade are both tungsten steel blades.
A cutting device comprising a cutting tool as described above, further comprising: a cutting table and a pressing plate; the pressing plate presses the thin plate placed on the cutting table, and one end of the thin plate to be cut is exposed out of the cutting table;
the side edge of the cutting table is fixedly provided with a linear guide rail, a linear sliding block is arranged on the linear guide rail, and one side edge of the tool rest is fixedly connected with the linear sliding block, so that the cutting tool can slide on the linear guide rail in a straight line.
The utility model has the advantages that: the device has the advantages of simple operation, convenient maintenance, low cost, and no damage to the edges, edge breakage, and film surface of nonmetal sheets such as a light-adjusting film, and has wide application prospect in the cutting process of sheet nonmetal sheets.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the cutting tool of the present invention.
Fig. 2 is an exploded schematic view of the cutting tool of the present invention.
Fig. 3 is a right side view of the cutting tool of the present invention.
Fig. 4 is a front view of the cutting tool of the present invention.
FIG. 5 is a top view of the cutting tool of the present invention
Fig. 6 is a left side view of the cutting tool of the present invention.
Fig. 7 is a schematic structural diagram of the cutting device of the present invention.
Fig. 8 is a schematic bottom perspective view of the cutting device of the present invention.
Detailed Description
As shown in fig. 1 to 6, a cutting tool 100 includes a tool holder 10, one end of the tool holder 10 near an end side is provided with a first tool housing 21 and a second tool housing 22 up and down, the first tool housing 21 is provided with a first rotary cutter 31 therein; a second rotary cutter 32 is provided within the second cutter housing 22.
A first tool housing 21 comprising: a first arc-shaped cavity part (not shown), a first side plate part 212 standing on the side of the first arc-shaped cavity part; the first side plate portion 212 has a first through hole 2121 at the center.
A second cutter housing 22 comprising: a second arc-shaped cavity part 221, a second side plate part 222 standing on the side of the second arc-shaped cavity part 221; the second side plate portion 222 has a second through hole 2221 in the center.
The first cutter housing 21 and the second cutter housing 22 are in a centrosymmetric structure.
First rotary cutter 31, comprising: a first blade shaft 312 with a first nut 311, a first bearing 313, a first blade holder 314, a first blade 315, a first blade cushion 316, a first blade pressure pad 317, a first compression nut 318; one end of the first blade shaft 312 passes through the first through hole 2121 of the first side plate portion 212, and the first bearing 313, the first blade seat 314, the first blade 315, the first blade cushion 316, the first blade pressing pad 317 and the first compression nut 318 which are tightly close to the first nut 311 are sequentially installed on the blade shaft 312; the first bearing 313 is installed in the first through hole 2121 of the first side plate 212, and a first bearing cover 412 is fastened to the outer side of the first side plate 212 by using a first bolt 411; the first bearing cap 412 has a first central aperture 4121, and the first nut 311 is seated within the first central aperture 4121 of the first bearing cap 412; the first blade seat 314, the first blade 315, the first blade soft rubber pad 316, the first blade pressure pad 317 and the first compression nut 318 are sequentially arranged in the first arc-shaped cavity part 211 of the first blade shell 21; wherein, first blade seat includes: a first circular cutter head portion 3141 and a first through hole shaft portion (not shown); the first blade 315, the first blade soft rubber pad 316 and the first blade pressure pad 317 are sequentially mounted on the first through hole shaft portion 3142 of the first blade holder 314; the first blade 317 is pressed against the first circular cutter portion 3141 of the first blade holder 314, and the outer side of the first blade pressure pad 317 is locked with the first compression nut 318.
A second rotary cutter 32 comprising: a second blade shaft 322 with a second nut 321, a second bearing 323, a second blade seat 324, a second blade soft rubber pad 326, a second blade 325, a second blade pressure pad 327, and a second gland nut 328; one end of the second blade shaft 322 passes through the second through hole 2221 of the second side plate portion 222, and the second bearing 323, the second blade seat 324, the second blade soft rubber pad 326, the second blade 325, the second blade pressing pad 327, and the second pressing nut 328 which are tightly close to the second nut 321 are sequentially installed on the second blade shaft 322; the second bearing 323 is installed in the second through hole 2221 of the second side plate portion 222, and the outer side edge of the second side plate portion 222 is locked with a second bearing cover 422 by using a second bolt 421; second bearing cap 422 has a second central bore 4221, and second nut 321 is positioned within second central bore 4221 of second bearing cap 422; the second blade seat 324, the second blade soft rubber pad 326, the second blade 325, the second blade pressure pad 327, and the second gland nut 328 are sequentially disposed in the second arc-shaped cavity portion 221 of the second cutter housing 22. Wherein the second insert seat 324 comprises: a second circular cutter portion 3241 and a first through-hole shaft portion 3242; a second blade soft rubber pad 326, a second blade 325 and a second blade pressure pad 327 are sequentially arranged on the second through hole shaft part 3242 of the second blade seat 324; the second blade soft rubber cushion 327 is pressed on the second circular cutter disc part 3241 of the second blade seat 324, and the outer side of the second blade press cushion 327 is locked by a second press nut 328.
The first blade 315 and the second blade 325 are tungsten steel blades.
As another embodiment, the present invention further provides a cutting device, as shown in fig. 7 and 8, including the cutting tool 100 as described above, further including: a cutting table 500, a platen 600; the pressing plate 600 presses the thin plate placed on the cutting table 500, and one end of the thin plate to be cut is exposed out of the cutting table 500;
the side edge of the cutting table 500 is fixedly provided with a linear guide rail 700, the linear guide rail 700 is provided with a linear slider 701, and one side edge of the tool rest 10 is fixedly connected with the linear slider 701, so that the cutting tool 100 can slide linearly on the linear guide rail 700.
The utility model discloses a working process: marking a cutting area on a thin plate to be cut, and determining at least 3 points or two straight lines on each straight line; one side of a thin plate to be cut is inserted between the table surface of the cutting table 500 and the pressing plate 600; aligning the edge of the cutting area with the edge of the table top of the cutting table 500; one hand presses on the pressing plate 600 in front of the cutting tool 100 to ensure that the cut edge of the sheet does not move or arch, and the other hand holds the tool rest 10; the cutting tool 100 is pushed forwards at a constant speed, and simultaneously, the hand pressing the pressing plate 600 steps along with the cutting tool 100, so that the thin plate enters between the first blade 315 and the second blade 325, the rotation of the rotary cutting body can be realized only by friction, and the cutting of the non-metal thin plate is realized.
The device of the utility model has the advantages of simple operation, maintain convenient, with low costs, cut sheet metal edge parallel and level, do not collapse the limit, do not cause the damage to the face, do not cause any pollution to the environment, have wide use prospect in the processing is cut to the nonmetal sheet metal of slice.
Claims (6)
1. A kind of cutting tool, its characterized in that: comprises a tool rest, wherein a first tool shell and a second tool shell are arranged at the upper part and the lower part of one end of the tool rest, which is close to the end part side,
a first rotary cutting body is arranged in the first cutter shell;
a second rotary cutting body is arranged in the second cutter shell;
the first blades of the first rotary cutter and the second blades of the second rotary cutter are close to each other and partially overlapped in a staggered manner;
the cutting tool is pushed to move forwards, and a thin plate to be cut enters the space between the first rotary cutting body and the second rotary cutting body which rotate oppositely and reaches the space between the first blade and the second blade to be cut.
2. The cutting tool of claim 1, wherein: the first tool housing comprising: the first arc cavity part and the first side plate part stand on the side of the first arc cavity part; the center of the first side plate part is provided with a first through hole;
the second cutter housing comprising: the second arc cavity part and a second side plate part standing on the side edge of the second arc cavity part; the center of the second side plate part is provided with a second through hole;
the first cutter shell and the second cutter shell are in a central symmetrical structure;
the first rotary cutter comprising: the first blade shaft is provided with a first nut, a first bearing, a first blade seat, a first blade soft rubber pad, a first blade pressure pad and a first compression nut; one end of the first blade shaft penetrates through the first through hole of the first side plate part, and the first bearing, the first blade seat, the first blade soft rubber pad, the first blade pressing pad and the first compression nut which are close to the first screw cap are sequentially arranged on the blade shaft; the first bearing is arranged in the first through hole of the first side plate part, and a first bearing cover is locked on the outer side edge of the first side plate part by adopting a first bolt; said first bearing cap having a first central bore, said first nut being located within said first central bore of said first bearing cap; the first blade seat, the first blade soft rubber pad, the first blade pressing pad and the first compression nut are sequentially arranged in the first arc-shaped cavity part of the first blade shell;
the second rotary cutter comprising: the second blade shaft is provided with a second nut, a second bearing, a second blade seat, a second blade soft rubber pad, the second blade, a second blade pressing pad and a second compression nut; one end of the second blade shaft penetrates through the second through hole of the second side plate part, and the second bearing, the second blade seat, the second blade soft rubber pad, the second blade pressing pad and the second compression nut which are close to the second screw cap are sequentially arranged on the second blade shaft; the second bearing is arranged in the second through hole of the second side plate part, and a second bearing cover is fixed on the outer side edge of the second side plate part through a second bolt lock; the second bearing cap has a second central aperture, and the second nut is located within the second central aperture of the second bearing cap; the second blade seat, the second blade soft rubber pad, the second blade pressing pad and the second compression nut are sequentially arranged in the second arc-shaped cavity of the second cutter shell.
3. The cutting tool of claim 2, wherein: the first blade mount comprising: a first circular cutter portion and a first through hole shaft portion; the first blade, the first blade soft rubber pad and the first blade pressing pad are sequentially arranged on the first through hole shaft part of the first blade seat; the first blade is tightly pressed on the circular cutter head part of the first blade seat, and the outer side of the first blade pressure pad is locked by the first compression nut.
4. A cutting tool as claimed in claim 2, wherein: the second insert holder comprising: a second circular cutter portion and a first through hole shaft portion; the second blade soft rubber pad, the second blade and the second blade pressing pad are sequentially arranged on the second through hole shaft part of the second blade seat; the second blade soft rubber pad is tightly pressed on the second circular cutter head part of the second blade seat, and the outer side of the second blade pressing pad is locked by the second pressing nut.
5. A cutting tool as claimed in claim 1 or 2, wherein: the first blade and the second blade are both tungsten steel blades.
6. A cutting device is characterized in that: a cutting tool comprising the tool of any one of claims 1 to 5, further comprising: a cutting table and a pressing plate; the pressing plate presses the thin plate placed on the cutting table, and one end of the thin plate to be cut is exposed out of the cutting table;
the side edge of the cutting table is fixedly provided with a linear guide rail, a linear sliding block is arranged on the linear guide rail, and one side edge of the tool rest is fixedly connected with the linear sliding block, so that the cutting tool can slide on the linear guide rail in a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220636444.4U CN217345684U (en) | 2022-03-23 | 2022-03-23 | Cutting tool and cutting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220636444.4U CN217345684U (en) | 2022-03-23 | 2022-03-23 | Cutting tool and cutting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217345684U true CN217345684U (en) | 2022-09-02 |
Family
ID=83054008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220636444.4U Expired - Fee Related CN217345684U (en) | 2022-03-23 | 2022-03-23 | Cutting tool and cutting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217345684U (en) |
-
2022
- 2022-03-23 CN CN202220636444.4U patent/CN217345684U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |