CN207431345U - Carbon fibre composite process tool - Google Patents
Carbon fibre composite process tool Download PDFInfo
- Publication number
- CN207431345U CN207431345U CN201721463252.3U CN201721463252U CN207431345U CN 207431345 U CN207431345 U CN 207431345U CN 201721463252 U CN201721463252 U CN 201721463252U CN 207431345 U CN207431345 U CN 207431345U
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- CN
- China
- Prior art keywords
- blade
- cutting edge
- groups
- knife
- carbon fibre
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Abstract
The utility model is related to cut the technical field of drill tool, more particularly to a kind of carbon fibre composite process tool, good heat dissipation effect, so as to improve the quality in the hole processed；And will timely and effectively the chip discharge bored and generated in the process can be cut, reduce the damage to cutting edge；Cutting edge can be individually replaced simultaneously, reduce processing cost；Including handle of a knife and blade, the top of blade and the bottom of handle of a knife connect, spiral cutter teeth band and upper chip space are provided on the lateral wall of blade bottom, the bottom of blade is provided with cutting edge, multigroup through hole is provided on spiral cutter teeth band, lower chip space is provided on cutting edge, further include connecting rod, intercommunicating pore and threaded hole are respectively arranged on the inside axis of handle of a knife and blade, the bottom of blade is provided with two groups of limited posts inside blade, the top of cutting edge is provided with two groups of limiting slots and one group of thread groove, and the bottom of connecting rod is provided with external thread structure.
Description
Technical field
The utility model is related to cut the technical field of drill tool, knife is processed more particularly to a kind of carbon fibre composite
Tool.
Background technology
It is well known that carbon fiber is mainly a kind of special fibre for being made of carbon, phosphorus content it is different with species and
Different, generally more than 90%, carbon fiber has the characteristic of general carbon materials, such as high temperature resistant, rub resistance, conduction, heat conduction and corrosion resistant
Erosion etc., but unlike general carbon materials, shape has significant anisotropy, softness, can be processed into various fabrics, edge
Fiber direction of principal axis shows very high intensity, and carbon fiber proportion is small, therefore has very high specific strength, carbon fibre composite processing
Cutter is a kind of auxiliary device for drilling to carbon fibre composite, in mechanical processing, carbon fibre composite
It is widely used in a variety of applications in processing and other fields；Existing carbon fibre composite process tool includes handle of a knife and blade, knife
The top of body and the bottom of handle of a knife connect, and are provided with spiral cutter teeth band on the lateral wall of blade bottom, the bottom of blade is provided with
Cutting edge, the top of cutting edge are connected with the bottom of spiral cutter teeth band；Existing carbon fibre composite process tool in use,
The top of handle of a knife with drive apparatus is connected, drilling processing is carried out to carbon fibre composite by cutting edge and spiral cutter teeth band
；It is found in existing carbon fibre composite process tool use, heat dissipation performance is poor, and the high temperature for the generation that rubs is easy
Processing hole is caused to deform, the hole drilled out is second-rate, causes practicability relatively low；And due to carbon fibre composite
Intensity is higher, is not easy to carry out chip removal when cutting brill, and chip exacerbates the abrasion to cutting edge, also can device to hole processing quality
It has adverse effect on, causes use reliability relatively low；Simultaneously cut bore during be easiest to damage be exactly cutting edge part, and
Once cutting edge damage can only replace entire cutter, cause the increase of cost.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of good heat dissipation effect, so as to improve the hole processed
Quality, improve practicability；And will timely and effectively the chip discharge bored and generated in the process can be cut, reduced to cutting edge
Damage improves use reliability；Cutting edge can be individually replaced simultaneously, reduce the carbon fibre composite of processing cost
Process tool.
The carbon fibre composite process tool of the utility model, including handle of a knife and blade, the top of blade and handle of a knife
Bottom connects, and is provided with spiral cutter teeth band on the lateral wall of blade bottom, the bottom of blade is provided with cutting edge, the top of cutting edge
End is connected with the bottom of spiral cutter teeth band；Multigroup through hole, the lateral wall of the blade bottom are provided on the spiral cutter teeth band
On be provided with chip space, the upper chip space is located between two adjacent groups spiral cutter teeth band, is provided with down on the cutting edge
Chip space, and the top of lower chip space is connected with the bottom of upper chip space；Connecting rod is further included, the cutting edge is with blade
It is detachably connected, intercommunicating pore and threaded hole, and intercommunicating pore and threaded hole is respectively arranged on the inside axis of handle of a knife and blade
It communicates up and down, the bottom of blade is provided with two groups of limited posts inside blade, and the top of cutting edge is provided with two groups of limiting slots and one
Group thread groove, two groups of limiting slots respectively be located at thread groove both ends, and two groups of limiting slots respectively with blade bottom two
Group limited post matches, and the bottom of the connecting rod is provided with homogeneous matched outer with the internal thread structure of thread groove and threaded hole
Helicitic texture, the bottom of connecting rod from the top of handle of a knife through intercommunicating pore after spiral shell fill bottom and spiral shell dress through threaded hole to blade
It is inserted into inside thread groove, two groups of limited posts are inserted into respectively in two groups of limiting slots.
The carbon fibre composite process tool of the utility model, the through hole is oval, and through hole it is relatively narrow two
Side is consistent with extending direction of the spiral cutter teeth with band portion.
The carbon fibre composite process tool of the utility model, the upper chip space are arranged on the outer of blade in the shape of a spiral
On side wall.
The carbon fibre composite process tool of the utility model, the top of the connecting rod are provided with interior hexagonal and adjust
Slot.
It is coated on the outer surface of the carbon fibre composite process tool of the utility model, the blade and cutting edge
Plate titanium coating.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, lower chip space and upper chip space
To timely and effectively the chip discharge bored and generated in the process be cut by being engaged, and reduce the damage to cutting edge, the chip of discharge
The heat of a part is taken away, improves heat dissipation effect, improves practicability；The through hole on spiral cutter teeth band can accelerate spiral simultaneously
Air circulation between cutter tooth band carries out heat exchange, further improves heat dissipation effect, the feelings for avoiding high temperature that hole is made to deform
Condition so as to improve the quality in the hole processed, improves use reliability；By connecting rod blade is made detachably to connect with cutting edge
It connects, cutting edge can be individually replaced after cutting edge damage, reduce processing cost, pass through two groups of limited posts and limiting slot
Cooperation improve the stability that is connected with blade of cutting edge.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the explosion attachment structure schematic diagram of the utility model；
Fig. 3 is the structure diagram of the utility model connecting rod；
Fig. 4 is the overlooking the structure diagram of the utility model cutting edge；
Fig. 5 is the overlooking the structure diagram of the utility model connecting rod；
It is marked in attached drawing：1st, handle of a knife；2nd, blade；3rd, spiral cutter teeth band；4th, cutting edge；5th, through hole；6th, chip space；7th, lower row
Consider slot to be worth doing；8th, connecting rod；9th, limited post；10th, limiting slot；11st, thread groove；12nd, interior hexagonal regulating tank.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 5, the carbon fibre composite process tool of the utility model, including handle of a knife 1 and blade 2, knife
The top of body and the bottom of handle of a knife connect, and are provided with spiral cutter teeth band 3 on the lateral wall of blade bottom, the bottom of blade is provided with
Cutting edge 4, the top of cutting edge are connected with the bottom of spiral cutter teeth band；Multigroup through hole 5, blade bottom are provided on spiral cutter teeth band
Chip space 6 is provided on the lateral wall in portion, upper chip space is located between two adjacent groups spiral cutter teeth band, is provided on cutting edge
Lower chip space 7, and the top of lower chip space is connected with the bottom of upper chip space；Connecting rod 8 is further included, cutting edge is with blade
It is detachably connected, intercommunicating pore and threaded hole, and intercommunicating pore and threaded hole is respectively arranged on the inside axis of handle of a knife and blade
It communicates up and down, the bottom of blade is provided with two groups of limited posts 9 inside blade, and the top of cutting edge is provided with two groups of 10 Hes of limiting slot
One group of thread groove 11, two groups of limiting slots respectively be located at thread groove both ends, and two groups of limiting slots respectively with blade bottom two
Group limited post matches, and the bottom of connecting rod is provided with and the homogeneous matched external screw thread of the internal thread structure of thread groove and threaded hole
Structure, the bottom of connecting rod from the top of handle of a knife through intercommunicating pore after spiral shell fill bottom through threaded hole to blade and spiral shell plug into
To thread groove, two groups of limited posts are inserted into respectively in two groups of limiting slots；By above-mentioned setting, lower chip space and upper chip space
To timely and effectively the chip discharge bored and generated in the process be cut by being engaged, and reduce the damage to cutting edge, the chip of discharge
The heat of a part is taken away, improves heat dissipation effect, improves practicability；The through hole on spiral cutter teeth band can accelerate spiral simultaneously
Air circulation between cutter tooth band carries out heat exchange, further improves heat dissipation effect, the feelings for avoiding high temperature that hole is made to deform
Condition so as to improve the quality in the hole processed, improves use reliability；By connecting rod blade is made detachably to connect with cutting edge
It connects, cutting edge can be individually replaced after cutting edge damage, reduce processing cost, pass through two groups of limited posts and limiting slot
Cooperation improve the stability that is connected with blade of cutting edge.
The carbon fibre composite process tool of the utility model, through hole is oval, and the relatively narrow both sides of through hole with
Extending direction of the spiral cutter teeth with band portion is consistent；By above-mentioned setting, by the way that through hole is arranged to ellipse, and through hole is relatively narrow
Both sides it is consistent with extending direction of the spiral cutter teeth with band portion, can not only play the effect of heat dissipation, but also circular knife can be effectively ensured
The hardness of tooth band improves practicability.
The carbon fibre composite process tool of the utility model, upper chip space are arranged on the lateral wall of blade in the shape of a spiral
On；By above-mentioned setting, by being arranged on upper chip space is spiral on the lateral wall of blade, the side in blade rotation process
Just chip is excluded, improves use reliability.
The carbon fibre composite process tool of the utility model, the top of connecting rod are provided with interior hexagonal regulating tank 12；
By above-mentioned setting, rotation dismounting is carried out to connecting rod by the way that interior hexagonal regulating tank is convenient, and does not interfere with handle of a knife and transmission
Equipment connects, and improves use reliability.
Titanizing is coated on the outer surface of the carbon fibre composite process tool of the utility model, blade and cutting edge
Coating；By above-mentioned setting, the hardness and wear-resisting property of spiral cutter teeth band and cutting edge are improved by coating plating titanium coating, is extended
Its service life improves use reliability.
The carbon fibre composite process tool of the utility model, at work, before above-mentioned action is completed, first
The position of user's needs is moved into, lower chip space and upper chip space, which are engaged, will can timely and effectively cut brill production in the process
Raw chip discharge, reduces the damage to cutting edge, and the chip of discharge takes away the heat of a part, improves heat dissipation effect, carry
High practicability, while the through hole on spiral cutter teeth band can accelerate the air circulation between spiral cutter teeth band, carry out heat exchange, into
One step improves heat dissipation effect, and the situation for avoiding high temperature that hole is made to deform, so as to improve the quality in the hole processed, raising makes
With reliability, by connecting rod blade is made to be detachably connected with cutting edge, cutting edge can be carried out after cutting edge damage single
It solely replaces, reduces processing cost, the stability being connected by the cooperation raising cutting edge of two groups of limited posts and limiting slot with blade.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, several improvement and modification can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (5)
1. a kind of carbon fibre composite process tool, including handle of a knife（1）And blade（2）, blade（2）Top and handle of a knife（1）
Bottom connection, blade（2）Spiral cutter teeth band is provided on the lateral wall of bottom（3）, blade（2）Bottom be provided with cutting edge
（4）, cutting edge（4）Top and spiral cutter teeth band（3）Bottom connection；It is characterized in that, the spiral cutter teeth band（3）On set
It is equipped with multigroup through hole（5）, the blade（2）Chip space is provided on the lateral wall of bottom（6）, the upper chip space（6）Position
In two adjacent groups spiral cutter teeth band（3）Between, the cutting edge（4）On be provided with lower chip space（7）, and lower chip space（7）
Top and upper chip space（6）Bottom connection；Further include connecting rod（8）, the cutting edge（4）With blade（2）To be detachable
Connection, handle of a knife（1）And blade（2）Inside axis on be respectively arranged with intercommunicating pore and threaded hole, and intercommunicating pore and threaded hole
It communicates up and down, blade（2）Bottom be provided with two groups of limited posts（9）, cutting edge（4）Top be provided with two groups of limiting slots（10）
With one group of thread groove（11）, two groups of limiting slots（10）It is located at thread groove respectively（11）Both ends, and two groups of limiting slots
（10）Respectively with blade（2）Two groups of limited posts of bottom（9）Match, the connecting rod（8）Bottom be provided with and thread groove
（11）The external thread structure that matches of internal thread structure, connecting rod（8）Bottom from handle of a knife（1）Top through after intercommunicating pore
Spiral shell dress is through threaded hole to blade（2）Bottom and spiral shell dress be inserted into thread groove（11）Inside, two groups of limited posts（9）Respectively
It is inserted into two groups of limiting slots（10）It is interior.
2. carbon fibre composite process tool as described in claim 1, which is characterized in that the through hole（5）It is oval,
And through hole（5）Relatively narrow both sides and spiral cutter teeth band（3）The extending direction of band portion is consistent.
3. carbon fibre composite process tool as claimed in claim 2, which is characterized in that the upper chip space（6）In spiral shell
Rotation shape is arranged on blade（2）Lateral wall on.
4. carbon fibre composite process tool as claimed in claim 3, which is characterized in that the connecting rod（8）Top
It is provided with interior hexagonal regulating tank（12）.
5. carbon fibre composite process tool as claimed in claim 4, which is characterized in that the blade（2）And cutting edge
（4）Outer surface on be coated with plating titanium coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463252.3U CN207431345U (en) | 2017-11-06 | 2017-11-06 | Carbon fibre composite process tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463252.3U CN207431345U (en) | 2017-11-06 | 2017-11-06 | Carbon fibre composite process tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431345U true CN207431345U (en) | 2018-06-01 |
Family
ID=62290947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721463252.3U Expired - Fee Related CN207431345U (en) | 2017-11-06 | 2017-11-06 | Carbon fibre composite process tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136722A (en) * | 2020-01-03 | 2020-05-12 | 西南石油大学 | Cutter and method for drilling carbon fiber composite material |
| CN113815039A (en) * | 2021-08-06 | 2021-12-21 | 深圳戴尔蒙德科技有限公司 | Novel CMC coating drill point |
-
2017
- 2017-11-06 CN CN201721463252.3U patent/CN207431345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136722A (en) * | 2020-01-03 | 2020-05-12 | 西南石油大学 | Cutter and method for drilling carbon fiber composite material |
| CN113815039A (en) * | 2021-08-06 | 2021-12-21 | 深圳戴尔蒙德科技有限公司 | Novel CMC coating drill point |
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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: 20180601 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |