CN204622137U - The cutter of cutting carbon fiber or fiberglass sheet material is used for chip discharging structure - Google Patents
The cutter of cutting carbon fiber or fiberglass sheet material is used for chip discharging structure Download PDFInfo
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- CN204622137U CN204622137U CN201520108240.3U CN201520108240U CN204622137U CN 204622137 U CN204622137 U CN 204622137U CN 201520108240 U CN201520108240 U CN 201520108240U CN 204622137 U CN204622137 U CN 204622137U
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- chip
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- cutter
- sheet material
- carbon fiber
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Abstract
The utility model relates to and a kind ofly comprises cutter body with the cutter of chip discharging structure for cutting carbon fiber or fiberglass sheet material, the handle of a knife that this cutter body comprises the cutting portion for cutting material and is inserted in cutterhead; Wherein, cutting portion extends many cutting edges formed twist for the axis along cutter body to the side of handle of a knife, and often form chip area between adjacent two cutting edges, and every bar cutting edge equidistantly offers multiple chip pocket relative to the side of chip area, and the outer surface of every bar cutting edge is also distributed with the chip removal mouth be communicated with chip pocket.Compared with the existing technology, make chip area while taking sheet material chip out of, the chip of a part also can enter in chip pocket, and discharged by the chip removal mouth being distributed in cutting edge surface, the chip removal ability of whole cutter when cutting sheet material is improved with this, reduce the probability of powder to environment of chip, avoid simultaneously and the electric property of cutting equipment itself is impacted.
Description
Technical field
The utility model relates to a kind of cutter, particularly a kind of cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure.
Background technology
At present, in some industries such as leather cutting, Cloth Cutting, due to often cutting material will be needed according to what produce, and modern is due to more and more higher to the technological requirement of cutting, also efficiency is at a high speed required while pursuing high-quality cutting, such as shear out difformity, different angles, the cloth of different length or leather, all need the hand cutting by workman many times, be difficult to the quality ensureing cutting, efficiency is also lower simultaneously, so arise to overcome this defect cutter.
And cutter is as the precision instrument of the materials such as a kind of special cutting cloth, leather, because it has higher cutting precision and cutting efficiency faster, be widely used in some industries such as leather, cloth.Wherein, again so that the numerical control cutter of automatic cutting function can be realized.
But at present, no matter be common cutter or numerical control cutter, all cannot carry out cutting to space flight, aeronautical material, such as carbon fiber board or glass mat, its chief reason is on cutting cutter, because current cutting cutter all cannot reach the intensity of cutting hard material.If but when adopting mach cutter to cut carbon fiber board or glass mat, because carbon fiber and fiberglass sheet material can produce a large amount of chips when cutting, and the chip overwhelming majority is all based on Powdered, and current cutter does not generally all have special chip removal mechanism, thus cause sheet material while cutting, chip also can be taken out of along with the rotation of cutter, thus fill the air in atmosphere, not only environment is impacted, the more important thing is because these dust all have electric conductivity, be easy to impact the electric property of cutting equipment itself.
Utility model content
The purpose of this utility model is to provide a kind of with the cutter of chip discharging structure for cutting carbon fiber or fiberglass sheet material, makes cutter when the sheet material of cutting carbon fiber or glass fibre, can discharge cropped rear the produced chip of sheet material smoothly.
To achieve these goals, the utility model devises and a kind ofly comprises cutter body with the cutter of chip discharging structure for cutting carbon fiber or fiberglass sheet material, the handle of a knife that described cutter body comprises the cutting portion for cutting material and is inserted in cutterhead;
Wherein, described cutting portion extends the N bar cutting edge formed twist for the axis along described cutter body to the side of handle of a knife, and described N be more than or equal to 2 natural number, and often form chip area between adjacent two cutting edges, and M chip pocket is equidistantly offered in the side of every relatively described chip area of bar cutting edge, and described M is natural number, and the outer surface of every bar cutting edge is also distributed with the chip removal mouth be communicated with described chip pocket.
Embodiment of the present utility model in terms of existing technologies, because whole cutter body is made up of cutting portion and handle of a knife, and cutting portion extends by the axis along cutter body many cutting edges formed twist forms to the side of handle of a knife, and form chip area between adjacent two cutting edges, make cutter when cutting sheet material thus, the chip that sheet material produces when cutting is effectively discharged by chip area, and because every bar cutting edge also equidistantly offers multiple chip pocket relative to the side of chip area, and be distributed with at the outer surface of every bar cutting edge the chip removal mouth be communicated with chip pocket, thus make chip area while taking sheet material chip out of, the chip of a part also can enter in chip pocket, and discharged by the chip removal mouth being distributed in cutting edge surface, the chip removal ability of whole cutter when cutting sheet material is improved with this, reduce the probability of powder to environment of chip, avoid simultaneously and the electric property of cutting equipment itself is impacted.
Further, the quantity of the chip removal mouth of every bar cutting edge outer surface distribution is identical with the quantity of the chip pocket that every bar cutting edge is offered relative to the side of chip area, and one_to_one corresponding is interconnected, and forms the channel of chip removal be formed in cutting edge.Because the quantity of the chip removal mouth of every bar cutting edge outer surface is identical with the quantity of chip pocket, thus the solid capacity of cutter when cutting sheet material can be improved to a certain extent, reduce further the phenomenon of being taken out of by cutter of chip.
Further, position is offered higher than described chip removal mouth in the position of offering of described chip pocket.Thus make chip be flow to chip removal mouth from high to low after entering chip pocket, accelerate speed when chip is discharged and efficiency thus.Further, in order to meet the chip removal requirement of unlike material sheet material when cutting, described channel of chip removal can adopt curved channel or be beeline channel.
Further, the surface of described channel of chip removal is for being coated with the shiny surface of wear-resistant metal layer.Thus make chip after entering channel of chip removal, can effectively can reduce between chip while frictional force by the shiny surface in channel of chip removal, channel of chip removal can also be avoided to occur the phenomenon of wearing and tearing.
Further, in described cutting edge, at least one is sawtooth sword, and one is straight sword.By the cooperation of sawtooth sword and straight sword, make cutting edge when cutting sheet material, the subregion of sheet material first can be excised by sawtooth sword, and then by straight sword, remainder is removed completely, thus the contact area of cutting edge when cutting because of cutting edge and sheet material can be avoided excessive, and larger resistance is caused to it, with the phenomenon avoiding cutting edge to occur fracture.
Further, described handle of a knife has inlet, and the bottom land of described chip area is distributed with the liquid outlet be communicated with described inlet; Described cutterhead is provided with a liquid feed device be connected with described inlet.Thus make cutter in the process of cutting, by liquid feed device to cutter delivered inside cooling fluid, then discharged by the liquid outlet at the bottom of flute, thus make cutter in the process of cutting, by the cooling fluid that liquid outlet is discharged, the cutting portion of cutter is cooled, avoids the cutting portion of cutter to cause because of overheated when material cutting damaging.In addition, because cooling fluid flows out from the chip area of cutter, thus the whole cutting portion liquid that can be cooled completely is flushed to, avoids cooling fluid to occur blind spot when rinsing the cutting portion of cutter, causing the incomplete phenomenon of cooling.
Further, described inlet is arranged on the end face of described handle of a knife, and described liquid feed device is positioned at described cutterhead; Wherein, described liquid feed device has the fluid pipeline that is inserted described cutter inlet.Thus when cutter handle of a knife insertion cutterhead in after, can directly be connected with the fluid pipeline of liquid feed device, thus while guarantee is to the normal feed flow of cutter, inlet and liquid feed device directly can also be hidden in the inside of cutterhead, guarantee that the outside of cutterhead is without any interferences, improve the safety and reliability of cutter when cutting.
Further, described cutting portion and described handle of a knife are respectively individual components; Wherein, the end face that described cutting portion connects described handle of a knife side offers cell body, and the end face that described handle of a knife connects described cutting portion side is formed the projection inserted in described cell body, and described projection is identical with size with the profile of described cell body, and described handle of a knife and the projection on described cutting portion adopt bearing pin to be fixedly connected with.Because cutting portion and handle of a knife are individual components, thus make cutter only need be equipped with a handle of a knife can to assemble from multiple cutting portion with different tread, and as after the cutting portion of cutter body damages, staff is without the need to changing whole cutter, and only need change cutting portion, thus reduce the use cost of cutter.
Further, the surface in described Tool in Cutting portion is also coated with metal coating.Can improve the rigidity of cutting portion and anti-oxidant, erosion-resisting ability by metal coating, there is the probability of wearing and tearing and fracture in the cutting portion reducing cutter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cutter body of the utility model first embodiment;
Fig. 2 is schematic diagram when cutter is four cutting edge in the utility model first embodiment;
Fig. 3 is the explosive view of cutter body in the utility model the 3rd embodiment;
Fig. 4 is the structural representation after the assembling of cutter body in the utility model the 3rd embodiment;
Fig. 5 is the structural representation of middle cutter body in the utility model the 4th embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, each embodiment of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in each embodiment of the utility model, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following embodiment and amendment, each claim of the application technical scheme required for protection also can be realized.
First embodiment of the present utility model relates to a kind of with the cutter of chip discharging structure for cutting carbon fiber or fiberglass sheet material, as shown in Figure 1, comprise cutter body, the handle of a knife 2 that this cutter body comprises the cutting portion 1 for cutting material and is inserted in cutterhead 4.
Wherein, cutting portion 1 extends many cutting edge 1-1 formed twist for the axis along cutter body to the side of handle of a knife 2, and in the present embodiment, as shown in Figure 2, the number of cutting edge 1-1 is described for two.And form chip area 1-3 between two cutting edge 1-1.
In addition, in the present embodiment, as shown in Figure 1, every bar cutting edge 1-1 equidistantly offers multiple chip pocket 1-6 relative to the side of chip area 1-3, and the outer surface of every bar cutting edge 1-1 is also distributed with the chip removal mouth 1-5 be communicated with chip pocket 1-6.
Be not difficult to find by foregoing, because whole cutter body is made up of cutting portion 1 and handle of a knife 2, and cutting portion 1 extends by the axis along cutter body many cutting edge 1-1 formed twist forms to the side of handle of a knife 2, and form chip area 1-3 between adjacent two cutting edge 1-1, make cutter when cutting sheet material thus, the chip that sheet material produces when cutting is effectively discharged by chip area 1-3, and because every bar cutting edge 1-1 also equidistantly offers multiple chip pocket 1-6 relative to the side of chip area, and be distributed with at the outer surface of every bar cutting edge 1-1 the chip removal mouth 1-5 be communicated with chip pocket 1-6, thus make chip area 1-6 while taking sheet material chip out of, the chip of a part also can enter in chip pocket 1-6, and discharged by the chip removal mouth 1-5 being distributed in cutting edge 1-1 surface, the chip removal ability of whole cutter when cutting sheet material is improved with this, reduce the probability of the powder pollution on the environment of chip, it also avoid the impact on cutting equipment electric property simultaneously.
Specifically, in the present embodiment, the quantity of the chip removal mouth 1-5 of every bar cutting edge 1-1 outer surface distribution is identical with the quantity of the chip pocket 1-6 that every bar cutting edge 1-1 offers relative to the side of chip area 1-3, and one_to_one corresponding is interconnected, and forms the channel of chip removal be formed in cutting edge 1-1.And in the present embodiment, as shown in Figure 1, the chip pocket 1-6 on every bar cutting edge 1-1 and the quantity of chip removal mouth 1-5 all offer three, jointly complete chip removal by two channel of chip removal.Be not difficult thus to find, because the quantity of the chip removal mouth of every bar cutting edge outer surface is identical with the quantity of chip pocket, thus the solid capacity of cutter when cutting sheet material can be improved to a certain extent, reduce further the phenomenon of being taken out of by cutter of chip.It should be noted that, the quantity of chip removal mouth 1-5 and chip area 1-3 is only described for two in the present embodiment, and in the application process of reality, the quantity of chip removal mouth 1-5 and chip area 1-3 can increase according to the length of cutting edge or reduce, and be just no longer described in detail at this.
In addition, it is worth mentioning that, in the present embodiment, when cutting edge is many, wherein have one at least for sawtooth sword, one is straight sword.In the process of practical application, by the cooperation of sawtooth sword and straight sword, make cutting edge 1-1 when cutting sheet material, the subregion of sheet material first can be excised by sawtooth sword, and then by straight sword, remainder is removed completely, thus cutting edge 1-1 can be avoided when cutting because the contact area of cutting edge 1-1 and sheet material is excessive, and larger resistance is caused to it, with the phenomenon avoiding cutting edge 1-1 to occur fracture.
And, as the preferred scheme of one, as shown in Figure 2, in the present embodiment, the quantity of cutting edge 1-1 is preferably four, and is symmetrical arranged between two, thus make cutter when carrying out cutting to the sheet material of carbon fiber or glass fibre, the stressed more even of cutter body cutting portion 1 can be made, improve cutter shearing force when cutting sheet material to greatest extent, ensure the fineness in sheet material cutting face after cutting with this.
Second embodiment of the present utility model relates to a kind of with the cutter of chip discharging structure for cutting carbon fiber or fiberglass sheet material, second embodiment is on the basis of the first embodiment, done further improvement, it mainly improves and is: in the present embodiment, the channel of chip removal be made up of chip pocket 1-6 and chip removal mouth 1-5, wherein the offer position of chip pocket 1-6 on cutting edge 1-1 offers position higher than chip removal mouth 1-5 on cutting edge 1-1, thus make chip be flow in chip removal mouth 1-5 from high to low after entering chip pocket 1-6, accelerate speed when chip is discharged and efficiency thus.Further, in order to meet the chip removal requirement of unlike material sheet material when cutting, this channel of chip removal can adopt curved channel or be beeline channel.
In addition, it is worth mentioning that, the surface of channel of chip removal is for being coated with the shiny surface of wear-resistant metal layer.Thus make chip after entering channel of chip removal, can effectively can reduce between chip while frictional force by the shiny surface in channel of chip removal, channel of chip removal can also be avoided to occur the phenomenon of wearing and tearing.
Further, it should be noted that, in the present embodiment, wear-resistant metal layer can adopt the alloy materials such as tungsten carbide, carborundum, carbon steel, and does not do too much restriction in the present embodiment.
3rd embodiment of the present utility model relates to a kind of with the cutter of chip discharging structure for cutting carbon fiber or fiberglass sheet material, 3rd embodiment is on the basis of the first embodiment, done further improvement, it mainly improves and is: as shown in Figure 3 and Figure 4, in the present embodiment, cutting portion 1 and handle of a knife 2 are respectively individual components.
Wherein, the end face that cutting portion 1 connects handle of a knife 2 side offers cell body 1-4, the end face that handle of a knife 2 connects cutting portion 1 side is formed the projection 2-1 inserted in cell body 1-4, and projection 2-1 is identical with size with the profile of cell body 1-4, and handle of a knife 2 adopts bearing pin 3 to be fixedly connected with the projection 2-1 on cutting portion 1.
Be not difficult to find by foregoing, because cutting portion 1 and handle of a knife 2 are individual components, thus make whole cutter only need be equipped with a handle of a knife 2 can to assemble between multiple cutting portion 1 with different tread, and as after the cutting portion 1 of cutter body damages, staff is without the need to changing whole cutter, and only need change cutting portion 1, thus reduce the use cost of cutter.
And, it should be noted that, in the present embodiment, the connected mode between cutting portion 1 and handle of a knife 2, in the present embodiment, only cell body 1-4 and handle of a knife arrange projection 2-1 be described so that cutting portion 1 to be offered, and in the application process of reality, also cell body 1-4 can be opened on handle of a knife 2, and projection 2-1 is arranged on cutting portion 1, or also can adopt other connected mode, and just no longer be described in detail at this.
In addition, it is worth mentioning that, in the present embodiment, the surface in Tool in Cutting portion 1 is also coated with metal coating.Can improve the rigidity of cutting portion and anti-oxidant, erosion-resisting ability by metal coating, there is the probability of fracture in the cutting portion reducing cutter.It should be noted that, this metal coating can adopt the alloy materials such as tungsten carbide, carborundum, carbon steel, and does not do too much restriction in the present embodiment.
4th embodiment of the present utility model relates to a kind of with the cutter of chip discharging structure for cutting carbon fiber or fiberglass sheet material, 4th embodiment is on the basis of the first embodiment, done further improvement, it mainly improves and is: as shown in Figure 5, in the present embodiment, handle of a knife 2 has inlet 2-2, and the bottom land of chip area 1-3 is distributed with the liquid outlet 1-7 be communicated with inlet 2-2, and cutterhead 4 is provided with a liquid feed device 5 be connected with inlet 2-2.
Be not difficult to find from foregoing, cutter is in the process of cutting, by liquid feed device 5 pairs of cutter delivered inside cooling fluids, then discharged by the liquid outlet 1-7 of chip area 1-3 bottom land, thus make cutter in the process of cutting, the cutting portion 1 of cooling fluid to cutter of discharging by liquid outlet 1-7 cools, and avoids the cutting portion 1 of cutter to cause because of overheated when material cutting damaging.In addition, because cooling fluid flows out from the chip area 1-3 of cutter, thus whole cutting portion 1 liquid that can be cooled completely being flushed to, avoiding cooling fluid to occur blind spot when rinsing the cutting portion 1 of cutter, cause the incomplete volume phenomenon of cooling.
In addition, be worth mentioning time, in the present embodiment, inlet 2-2 is arranged on the end face of handle of a knife 2, and liquid feed device 5 is positioned at cutterhead 4.Wherein, liquid feed device 5 has the fluid pipeline 8 of an insertion cutter inlet 2-2.Thus when cutter handle of a knife 2 insertion cutterhead 4 in after, can directly be connected with the fluid pipeline 8 of liquid feed device 5, thus while guarantee is to the normal feed flow of cutter, inlet and liquid feed device directly can also be hidden in the inside of cutterhead, guarantee that the outside of cutterhead is without any interferences, improve the safety and reliability of cutter when cutting.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiment of the utility model, and in actual applications, various change can be done to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (10)
1. be used for a cutter for cutting carbon fiber or fiberglass sheet material with chip discharging structure, comprise cutter body, it is characterized in that: the handle of a knife that described cutter body comprises the cutting portion for cutting material and is inserted in cutterhead;
Wherein, described cutting portion extends the N bar cutting edge formed twist for the axis along described cutter body to the side of handle of a knife, and described N be more than or equal to 2 natural number, and often form chip area between adjacent two cutting edges, and M chip pocket is equidistantly offered in the side of every relatively described chip area of bar cutting edge, and described M is natural number, and the outer surface of every bar cutting edge is also distributed with the chip removal mouth be communicated with described chip pocket.
2. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure according to claim 1, it is characterized in that: the quantity of the chip removal mouth of every bar cutting edge outer surface distribution is identical with the quantity of the chip pocket that every bar cutting edge is offered relative to the side of chip area, and one_to_one corresponding is interconnected, form the channel of chip removal be formed in cutting edge.
3. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure according to claim 2, is characterized in that: position is offered higher than described chip removal mouth in the position of offering of described chip pocket.
4. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure according to claim 3, is characterized in that: described channel of chip removal is a curved channel or is beeline channel.
5. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure according to claim 2, is characterized in that: the surface of described channel of chip removal is a shiny surface, and is coated with wear-resistant metal layer.
6. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure according to claim 1, is characterized in that: in described cutting edge, at least one is sawtooth sword, and one is straight sword.
7. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure according to claim 1, is characterized in that: described handle of a knife has inlet, and the bottom land of described chip area is distributed with the liquid outlet be communicated with described inlet;
Described cutterhead is provided with and a liquid feed device be connected with described inlet.
8. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure according to claim 7, it is characterized in that: described inlet is arranged on the end face of described handle of a knife, described liquid feed device is positioned at described cutterhead;
Wherein, described liquid feed device has the fluid pipeline that is inserted described cutter inlet.
9. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure according to claim 1, is characterized in that: the surface in described Tool in Cutting portion is also coated with metal coating.
10. the cutter being used for cutting carbon fiber or fiberglass sheet material with chip discharging structure as claimed in any of claims 1 to 9, is characterized in that: described cutting portion and described handle of a knife adopt split-type structural;
Wherein, the end face that described cutting portion connects described handle of a knife side offers cell body, and the end face that described handle of a knife connects described cutting portion side is formed the projection inserted in described cell body, and described projection is identical with size with the profile of described cell body, and described handle of a knife and the projection on described cutting portion adopt bearing pin to be fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108240.3U CN204622137U (en) | 2015-02-14 | 2015-02-14 | The cutter of cutting carbon fiber or fiberglass sheet material is used for chip discharging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108240.3U CN204622137U (en) | 2015-02-14 | 2015-02-14 | The cutter of cutting carbon fiber or fiberglass sheet material is used for chip discharging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622137U true CN204622137U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108240.3U Expired - Fee Related CN204622137U (en) | 2015-02-14 | 2015-02-14 | The cutter of cutting carbon fiber or fiberglass sheet material is used for chip discharging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129736A (en) * | 2018-07-23 | 2019-01-04 | 威尔廉（苏州）机械有限公司 | A kind of machining cutter and its mounting and clamping system |
| CN109648614A (en) * | 2019-01-17 | 2019-04-19 | 上海仁朋实业有限公司 | A kind of superfine slot process tool for carbon product |
-
2015
- 2015-02-14 CN CN201520108240.3U patent/CN204622137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129736A (en) * | 2018-07-23 | 2019-01-04 | 威尔廉（苏州）机械有限公司 | A kind of machining cutter and its mounting and clamping system |
| CN109648614A (en) * | 2019-01-17 | 2019-04-19 | 上海仁朋实业有限公司 | A kind of superfine slot process tool for carbon product |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee after: Changyuan Heying Technology (Henan) Co.,Ltd. Address before: 224799 Nanjing road Yancheng City Jianhu County, Jiangsu Province Economic Development Zone No. 38 Patentee before: JIANGSU YIN SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20220214 |