CN207326026U - Drill bit for carbon fiber plate - Google Patents
Drill bit for carbon fiber plate Download PDFInfo
- Publication number
- CN207326026U CN207326026U CN201721362260.9U CN201721362260U CN207326026U CN 207326026 U CN207326026 U CN 207326026U CN 201721362260 U CN201721362260 U CN 201721362260U CN 207326026 U CN207326026 U CN 207326026U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- carbon fiber
- fiber plate
- drilling
- dust removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of drill bit for carbon fiber plate, its key points of the technical solution are that including drill bit, drill bit includes drilling through portion, it is cylindrical to drill through portion, the one end for drilling through portion is evenly distributed with brill tooth, tooth is bored close to drilling through the end face of portion's axis and the portion of drilling through seamlessly transits, it is obliquely installed away from the side for drilling through portion's axis, it is plane to bore tooth crest top land, the other end for drilling through portion has been wholely set connecting portion, connecting portion is by the end part seal in the portion that drills through, and connecting pin is extended at the side center that connecting portion deviates from the portion that drills through, and drill bit is installed on electric drill by connecting pin.The utility model can by carbon fiber plate more it is quick it is neat drill through, it is time saving and energy saving.
Description
Technical field
It the utility model is related to a kind of drilling equipment, more particularly to a kind of drill bit for carbon fiber plate.
Background technology
Carbon fiber has density small, and intensity is high, and durability is good, and resistance to corrosion is strong, can the chemicals corrosion such as acid and alkali resistance,
The characteristics of pliability is good, strong adaptability.The trusses framed roof made of carbon fiber pipe, it is lighter than steel by 50% or so, make large-scale
Works has reached practical level, and construction efficiency and anti-seismic performance are increased substantially.In addition, carbon fiber is done
During reinforcing concrete structure, it is not necessary to increase bolt and rivet is fixed, smaller, construction technology letter is disturbed to former xoncrete structure
Just.When concrete structure building needs reinforcement or repairs, Carbon Fiber Sheet-Reinforced, the construction matter of each operation are bonded on concrete
Amount and adhesive material property in itself and consolidation effect are closely related, therefore the adhesion strength of binding material and concrete is to reflect
The important overall target of reinforcement and repair concrete structure quality.
The patent document that existing authorized announcement date is 2014.06.25, Authorization Notice No. is CN203672532U discloses one
Kind integral type tension rib anchoring tension gauge, including：Reinforcing bar self-locking device, line tension test sensor, lifting device, stent and survey
Measure display module；Lifting device is equipped with cradle top centre, the worm gear of the lifting device is installed on cradle top center
In vertical channel, at the adjacent worm gear inside cradle top, equipped with the scroll bar engaged, the scroll bar and manual rocking handle
Connection；The axle center hole of turbine has internal thread, has an elevating screw engaged with axle center hole internal thread to be placed in one；Lifting
Leading screw lower part is provided with pulling force sensor, and pulling force sensor lower part is connected with the self-locking device for fixing tested reinforcing bar；Measurement is aobvious
The electric signal that showing module includes being connected with pulling force sensor signal output part is converted at digital signal and amplifying circuit, microcontroller
Manage device and liquid crystal display.The self-locking device, which is changed to adhesive strength connector, can carry out adhesive strength test.
Need that carbon fiber plate first is cut off a part before being tested, then adhesive strength connector is sticked to bonding agent and is cut
On disconnected carbon fiber, bonding agent is waited to be tested again after drying, the equipment for cutting off carbon fiber plate is typically chosen as water drilling machine, existing
Water drilling machine it is more with drill hole on wall, the drill bit of water drilling is larger, bores that the number of teeth of tooth is less, and tooth wall is thicker, cuts off carbon fiber sheet
The process of material is very slow, time-consuming and laborious.
Utility model content
The purpose of this utility model is to provide a kind of drill bit for carbon fiber plate, it can by carbon fiber plate compared with
For it is quick it is neat drill through, it is time saving and energy saving.
The above-mentioned purpose of the utility model technical scheme is that：
A kind of drill bit for carbon fiber plate, including drill bit, drill bit include drilling through portion, and it is cylindrical to drill through portion, drills through
The one end in portion is evenly distributed with brill tooth, and the brill tooth is close to drilling through the end face of portion's axis and the portion of drilling through seamlessly transits, away from drilling through
The side of portion's axis is obliquely installed, and the crest top land for boring tooth is plane, and the other end for drilling through portion has been wholely set connecting portion, the company
Socket part is by the end part seal in the portion that drills through, and connecting pin is extended at the side center that connecting portion deviates from the portion that drills through, and drill bit passes through connecting pin
On electric drill.
By using above-mentioned technical proposal, when being cut off to carbon fiber plate, drill bit is fixed on electric drill, then will
The portion's of drilling through alignment carbon fiber plate of drill bit, begins to switch off, and the end face for boring tooth tilts while vertically, near with carbon fiber plate
Liny contacts, and than the increment face smaller of existing water drilling drill bit, when cut-out can provide the pressure of bigger, can faster switch-off carbon fiber sheet
Material.
The utility model is further arranged to：The end face and the angle of axis that the brill tooth is obliquely installed are 60 °.
By using above-mentioned technical proposal, the inclined plane for boring tooth and the axis for drilling through portion are in 60 ° of angles so that bore the tooth of tooth
End face is smaller, can quickly cut off carbon fiber plate, and makes the bottom of the tooth of brill tooth is thicker to be not susceptible to be broken, and extends the use for boring tooth
Service life.
The utility model is further arranged to：The a height of 10mm of tooth for boring tooth.
By using above-mentioned technical proposal, in building used by carbon fiber plate thickness be usually 0.5mm-2mm it
Between, the tooth height for boring tooth is set to 10mm, has both facilitated whether observation carbon fiber plate is cut off, the part for also being cut off brill tooth
Tooth wall is thicker, is not susceptible to be broken.
The utility model is further arranged to：Between the brill tooth at intervals of 4mm.
By using above-mentioned technical proposal, the waste material produced at intervals of 4mm, convenient discharge cutting-off process between tooth is bored,
Increase the number of teeth for boring tooth as far as possible again, make the increase of the contact surface of drill bit and carbon fiber plate, and then accelerate cut-off velocity.
The utility model is further arranged to：The material for boring tooth elects high-speed steel as.
By using above-mentioned technical proposal, the hardness of carbon fiber plate is higher, and the material for boring tooth elects high-speed steel as, can reduce
The abrasion of tooth is bored, accelerates the cut-off velocity of drill bit, extends the usage time of drill bit.
The utility model is further arranged to：The drill bit for carbon fiber plate further includes dust removal piece, the dedusting
Part includes water-supply-pipe, and one end of water-supply-pipe is provided with internal thread, is threadedly secured on water drilling, and the other end has been wholely set dedusting
Portion, dust removal unit are in sleeve-shaped, and dust removal unit is sleeved on drill bit and is fixedly connected with connecting portion, and dust removal unit is removed close to carbon fiber plate
Dirt is evenly distributed with aperture on end.
By using above-mentioned technical proposal, drill bit is fixed in dust removal piece, and dust removal piece is installed on water drilling so that was cut off
Journey can carry out depositing dust by spraying water, and reduce pollution of the dust to surrounding environment.
The utility model is further arranged to：The drill bit is detachably fixed with dust removal piece to be connected.
By using above-mentioned technical proposal, after bit wear is more serious, drill bit is convenient for changing.
The utility model is further arranged to：The dust removal unit extends fixing lug boss on the end face opposite with connecting portion,
The fixing lug boss offers the inside groove chimeric with connecting pin.
By using above-mentioned technical proposal, drill bit is directly entrenched in dust removal piece, connection procedure is convenient and efficient.
The utility model is further arranged to：The connecting pin is equipped with external screw thread, the dust removal unit end face opposite with connecting portion
On extend fixing lug boss, the fixing lug boss offers the endoporus with connecting pin thread fitting.
By using above-mentioned technical proposal, drill bit is connected through a screw thread with dust removal piece, makes the cutting-off process of drill bit more stable.
The utility model is further arranged to：Atomizer is installed on the aperture at the dedusting end.
By using above-mentioned technical proposal, current are sprayed by atomizer, and the water mist of ejection more can comprehensively and dust
Contact, dust-laying effect are more preferable.
In conclusion the utility model has the advantages that：
When the 1st, being cut off to carbon fiber plate, the portion of drilling through of drill bit is directed at carbon fiber plate, bores the end face one side of tooth
Vertical one side tilts, and is contacted with carbon fiber plate proximal line, and when cut-out can provide the pressure of bigger, can faster switch-off carbon fiber sheet
Material；
2nd, the waste material produced at intervals of 4mm, convenient discharge cutting-off process between tooth is bored, and tooth is bored in increase as far as possible
The number of teeth, makes the increase of the cut-out point of drill bit and carbon fiber plate, and then accelerates cut-off velocity；
3rd, the hardness of carbon fiber plate is higher, and the material for boring tooth elects high-speed steel as, can reduce the abrasion for boring tooth, accelerates drill bit
Cut-off velocity, extend the usage time of drill bit.
Brief description of the drawings
Fig. 1 is that drill bit and dust removal piece are installed on the working state schematic representation on hand water drill in embodiment 1；
Fig. 2 is the structure diagram of drill bit in embodiment 1；
Fig. 3 is that drill bit is assemblied in the structure diagram in dust removal piece in embodiment 1.
In figure, 1, drill bit；11st, portion is drilled through；12nd, tooth is bored；13rd, connecting portion；131st, connecting pin；2nd, dust removal piece；21st, water delivery
Pipe；22nd, dust removal unit；221st, fixing lug boss；222nd, interlayer；223rd, dedusting end；23rd, atomizer.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of drill bit for carbon fiber plate, as shown in Figure 1, drill bit 1 includes drilling through portion 11 and connecting portion
13, drill through that portion 11 is cylindrical, diameter is more than the diameter of existing adhesion strength connector, drills through what portion 11 was contacted with carbon fiber plate
End is circumferentially intervally distributed with ten brill teeth 12, and spacing distance 4mm, it is right two-by-two on the axis for drilling through portion 11 to bore tooth 12
Claim, the end face for boring tooth 12 by axial ray is seamlessly transitted with drilling through portion 11, is obliquely installed away from the side of 11 axis of the portion that drills through, and is tilted
The angle of face and axis is 60 °, and the angle of the inclined plane of symmetrical two brill teeth 12 is 120 °, and the crest top land for boring tooth 12 is set to
Plane, a height of 10mm of tooth.The other end and connecting portion 13 for drilling through portion 11 are wholely set, and connecting portion 13 is by the other end in the portion that drills through 11
Connecting pin 131 is extended at sealing, the center that connecting portion 13 deviates from the side for drilling through portion 11, and connecting pin 131 is provided with external screw thread.Carbon
The hardness of fibre sheet material is higher, elects the material for boring tooth 12 as high-speed steel.
Drill bit for carbon fiber plate further includes dust removal piece 2, and dust removal piece 2 includes water-supply-pipe 21, and 21 one end of water-supply-pipe is set
Internal thread is equipped with, is threadedly secured on hand water drill, the other end has been wholely set dust removal unit 22, and the shape of dust removal unit 22 is sleeve
Shape, the inner cylinder face of dust removal unit 22 are slightly larger than the outer barrel face for drilling through portion 11, and drill bit 1, which is detachably fixed, is connected to the interior of dust removal unit 22
Portion, extends fixing lug boss 221 on the end face opposite with connecting portion 13 of dust removal unit 22, and fixing lug boss 221 is equipped with internal thread hole, with
The connecting pin 131 of connecting portion 13 is threadedly coupled, and drill bit 1 can also be by connecting pin 131 with fixing with being detachably connected for dust removal piece 2
The fitting connection of boss 221 is realized.The interlayer 222 for water delivery, interlayer are equipped between the inner cylinder face and outer barrel face of dust removal unit 22
222 extend to dust removal unit 22 is circumferentially evenly distributed with the dedusting end 223 of carbon fiber plate, the end at dedusting end 223
Multiple atomizers 23 for being used to suppress dust.
When being cut off to carbon fiber plate, drill bit 1 is threadedly secured in the dust removal unit 22 of dust removal piece 2, then will
Water-supply-pipe 21 is installed on hand water drill, starts water drilling, opens water valve, the portion 11 that drills through of drill bit 1 then is directed at carbon fiber sheet
Material, begins to switch off, while the dust that dust removal piece 2 produces cutting-off process by atomizer 23 carries out depositing dust, after the completion of will bore
First 1 and dust removal piece 2 pull down, be divided in tool box.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (10)
- A kind of 1. drill bit for carbon fiber plate, it is characterised in that：Including drill bit（1）, drill bit（1）Including drilling through portion（11）, Drill through portion（11）It is cylindrical, drill through portion（11）One end be evenly distributed with brill tooth（12）, the brill tooth（12）It is close to drill through portion （11）The end face of axis is with drilling through portion（11）Seamlessly transit, away from drilling through portion（11）The side of axis is obliquely installed, and bores tooth（12） Crest top land be plane, drill through portion（11）The other end be wholely set connecting portion（13）, the connecting portion（13）Portion will be drilled through （11）End part seal, connecting portion（13）Away from drilling through portion（11）Side center extend connecting pin（131）, drill bit（1）It is logical Cross connecting pin（131）On electric drill.
- 2. the drill bit according to claim 1 for carbon fiber plate, it is characterised in that：The brill tooth（12）It is obliquely installed End face and the angle of axis be 60 °.
- 3. the drill bit according to claim 2 for carbon fiber plate, it is characterised in that：The brill tooth（12）Tooth it is a height of 10mm。
- 4. the drill bit according to claim 3 for carbon fiber plate, it is characterised in that：The brill tooth（12）Between between It is divided into 4mm.
- 5. the drill bit according to claim 4 for carbon fiber plate, it is characterised in that：The brill tooth（12）Material choosing For high-speed steel.
- 6. the drill bit according to claim 5 for carbon fiber plate, it is characterised in that：It is described for carbon fiber plate Drill bit further includes dust removal piece（2）, the dust removal piece（2）Including water-supply-pipe（21）, water-supply-pipe（21）One end be provided with internal thread, It is threadedly secured on water drilling, the other end has been wholely set dust removal unit（22）, dust removal unit（22）In sleeve-shaped, dust removal unit（22）It is sleeved on Drill bit（1）Upper and and connecting portion（13）It is fixedly connected, dust removal unit（22）Close to the dedusting end of carbon fiber plate（223）It is upper uniformly to divide It is furnished with aperture.
- 7. the drill bit according to claim 6 for carbon fiber plate, it is characterised in that：The drill bit（1）With dust removal piece （2）It is detachably fixed connection.
- 8. the drill bit according to claim 7 for carbon fiber plate, it is characterised in that：The dust removal unit（22）With being connected Portion（13）Extend fixing lug boss on opposite end face（221）, the fixing lug boss（221）Offer and connecting pin（131）It is embedding The inside groove of conjunction.
- 9. the drill bit according to claim 7 for carbon fiber plate, it is characterised in that：The connecting pin（131）It is equipped with External screw thread, dust removal unit（22）With connecting portion（13）Extend fixing lug boss on opposite end face（221）, the fixing lug boss （221）Offer and connecting pin（131）The endoporus of thread fitting.
- 10. the drill bit according to claim 9 for carbon fiber plate, it is characterised in that：The dedusting end（223）It is small Atomizer is installed on hole（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362260.9U CN207326026U (en) | 2017-10-21 | 2017-10-21 | Drill bit for carbon fiber plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362260.9U CN207326026U (en) | 2017-10-21 | 2017-10-21 | Drill bit for carbon fiber plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207326026U true CN207326026U (en) | 2018-05-08 |
Family
ID=62365506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721362260.9U Expired - Fee Related CN207326026U (en) | 2017-10-21 | 2017-10-21 | Drill bit for carbon fiber plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207326026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280804A (en) * | 2019-06-25 | 2019-09-27 | 永康市晓诚电器有限公司 | A kind of electric drill of the sprayable dedusting of translator dustproof construction |
| CN114799253A (en) * | 2022-03-11 | 2022-07-29 | 中石化石油工程技术服务有限公司 | Hole opening tool with pressure |
-
2017
- 2017-10-21 CN CN201721362260.9U patent/CN207326026U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280804A (en) * | 2019-06-25 | 2019-09-27 | 永康市晓诚电器有限公司 | A kind of electric drill of the sprayable dedusting of translator dustproof construction |
| CN114799253A (en) * | 2022-03-11 | 2022-07-29 | 中石化石油工程技术服务有限公司 | Hole opening tool with pressure |
| CN114799253B (en) * | 2022-03-11 | 2024-03-12 | 中石化石油工程技术服务有限公司 | Hole punching tool under pressure |
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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: 20180508 Termination date: 20201021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |