CN208729973U - A kind of plastic foam plate drilling device - Google Patents
A kind of plastic foam plate drilling device Download PDFInfo
- Publication number
- CN208729973U CN208729973U CN201821341959.1U CN201821341959U CN208729973U CN 208729973 U CN208729973 U CN 208729973U CN 201821341959 U CN201821341959 U CN 201821341959U CN 208729973 U CN208729973 U CN 208729973U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- tracheae
- gully
- plastic foam
- foam plate
- 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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- Earth Drilling (AREA)
- Dental Prosthetics (AREA)
Abstract
The utility model discloses a kind of plastic foam plate processing unit (plant), especially a kind of plastic foam plate drilling device.The utility model includes clamping device and the borehole drill construction that is arranged in above clamping device, the borehole drill construction includes drill bit downwards, it is connect with drill bit and the drilling rod above drill bit is set, the outer surface of the drill bit offers gully, the gully is spun on the outer surface of drill bit along bit steering wheel, along gully, multiple recessed portions are distributed in extending direction in gully, and the recessed portion offers stomata towards the wall surface that gully upwardly extends direction；Further include tracheae, drilling rod is wrapped in outside the tracheae, tracheae is connected to air pump and tracheae and drill bit are rotatablely connected, and cavity is set in drill bit, and tracheae is connected to by cavity with stomata.Clast can be discharged and prevent thermal deformation by the utility model.
Description
Technical field
The utility model relates to a kind of plastic foam plate processing unit (plant), especially a kind of plastic foam plate drilling device.
Background technique
Plastic foam plate is a kind of most thing of current routine use, such as is used to make plastic box, for the side of installation
Just, it selects onboard to punch sometimes.
Existing plastic foam plate perforating device, since the toughness of plastic foam plate itself is insufficient, so that hole wall when punching
By the extruding of clast, then split, meanwhile, plastics thermal conductivity is poor, and thermal deformation is be easy to cause when local temperature is excessively high.
Utility model content
The purpose of this utility model is that: in view of the above-mentioned problems, the utility model provides a kind of clast can be discharged and anti-
The only plastic foam plate drilling device of thermal deformation.
The technical solution adopted in the utility model is as follows:
A kind of plastic foam plate drilling device, including clamping device and the borehole drill construction being arranged in above clamping device, institute
Stating borehole drill construction includes drill bit downwards, and the drilling rod above drill bit, the outer surface of the drill bit are connect and be arranged with drill bit
Gully is offered, the gully is spun on the outer surface of drill bit along bit steering wheel, is distributed in gully along gully extending direction
There are multiple recessed portions, the recessed portion offers stomata towards the wall surface that gully upwardly extends direction；
Further include tracheae, drilling rod is wrapped in outside the tracheae, tracheae is connected to air pump and tracheae and drill bit are rotatablely connected, in drill bit
If cavity, tracheae is connected to by cavity with stomata.
Preferably, the clamping device includes two clamping hands being symmetrical set using borehole drill construction as axis, Ren Yisuo
Stating clamping hand includes two grip blocks setting up and down and the bracket that grip block side is arranged in, any grip block with
Bracket slide connects and grip block can oscilaltion.
Preferably, the top of the drilling rod is connect by transmission device with the motor being arranged in outside tracheae, the transmission
Wall surface and stretching of the device through tracheae.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
One of the utility model plastic foam plate drilling device, bit plastic foam plate, the clast drilled out by
It to after extruding, is moved up by gully, endotracheal wind is discharged by stomata at this time, to the hole wall and clast of plastic foam plate
It is cooled down, simultaneously because stomata is provided with the wall surface that recessed portion upwardly extends direction towards gully, allows stomata to broken
Bits progress is certain to brush, them is driven quickly to move upwards.
One of the utility model plastic foam plate drilling device makes since common plastic foam plate toughness is not strong
It obtains it to be easy for splitting by not being very big power, if do not cleaned up clast in drilling, clast is just
Hole wall can be squeezed, when extruding force is excessive, be then easy so that the hole wall normal direction at extruding along this is split, thus
So that plastic foam plate damages, therefore, clast is discharged by gully, prevents plastic foam plate from splitting.
One of the utility model plastic foam plate drilling device, since common plastic foam plate thermal conductivity is not strong,
When drilling heat aggregation, be easy cause high temperature caused by deformation, gas is discharged by stomata, enable drilling when hole wall
Moment is brushed, and the gas can deeply go deep into together with drill bit, will not leave behind local dead angle.
Detailed description of the invention
Fig. 1 is the utility model overall diagram；
Fig. 2 is the utility model borehole drill construction structure chart；
Fig. 3 is Local map in the utility model gully；
Marked in the figure: 1- borehole drill construction；1.1- air pump；1.2- tracheae；1.3- transmission device；1.4- motor；1.5- drilling rod；
1.6- drill bit；1.7- gully；1.8- recessed portion；1.9- stomata；2- clamping device；2.1- clamps hand；2.2- bracket.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
Embodiment one
The present embodiment is as shown in Figure 1, a kind of plastic foam plate drilling device, including clamping device 2 and is arranged in clamping machine
The borehole drill construction 1 of 2 top of structure, the borehole drill construction 1 includes drill bit 1.6 downwards, connect with drill bit 1.6 and drill bit is arranged
The drilling rod 1.5 of 1.6 tops, the outer surface of the drill bit 1.6 offer gully 1.7, and the gully 1.7 is along 1.6 side of rotation of drill bit
Multiple recessed portions 1.8 are distributed with along 1.7 extending direction of gully in the outer surface of drill bit 1.6, gully 1.7 to spiraling, it is described recessed
Concave portion 1.8 offers stomata 1.9 towards the wall surface that gully 1.7 upwardly extends direction；
Further include tracheae 1.2, be wrapped in drilling rod 1.5 outside the tracheae 1.2, tracheae 1.2 be connected to air pump 1.1 and tracheae 1.2 with
Drill bit 1.6 is rotatablely connected, and cavity is set in drill bit 1.6, and tracheae 1.2 is connected to by cavity with stomata 1.9.
In use, 1.6 rotary plastic cystosepiment of drill bit, after the clast drilled out is squeezed, by gully 1.7 to
Upper movement, the wind in tracheae 1.2 is discharged by stomata 1.9 at this time, is cooled down to the hole wall and clast of plastic foam plate, simultaneously
Since stomata 1.9 is provided with the wall surface that recessed portion 1.8 upwardly extends towards gully 1.7 direction, allow stomata 1.9 to clast
Progress is certain to brush, them is driven quickly to move upwards.
Since common plastic foam plate toughness is not strong, so that it is easy for splitting by not being very big power
It opens, if do not cleaned up clast in drilling, clast will squeeze hole wall, when extruding force is excessive, then be easy
So that the hole wall normal direction at extruding along this is split, so that plastic foam plate damages, it therefore, will by gully 1.7
Clast discharge, prevents plastic foam plate from splitting.
Since common plastic foam plate thermal conductivity is not strong, heat aggregation when drilling is easy to become caused by causing high temperature
Gas is discharged by stomata 1.9 for shape, and hole wall when drilling is brushed constantly, and the gas can be deep with drill bit 1.6
Enter together deeply, will not leave behind local dead angle.
Embodiment two
The present embodiment is based on embodiment 1 and is further improved, as shown in Figure 1, the clamping device 2 includes with borehole drill construction
1 two clamping hands 2.1 being symmetrical set for axis, any clamping hand 2.1 include two grip blocks setting up and down
With the bracket 2.2 that grip block side is arranged in, any grip block is slidably connected with bracket 2.2 and grip block can rise up and down
Drop.
In use, by two pieces of clamping hands 2.1 being symmetrical set, so that the clamping that plastic foam plate is subject to
Power is enough, will not be in drilling because shake causes larger displacement, so that drilling inaccuracy.
Embodiment three
The present embodiment is based on any one of embodiment 1-2 and is further improved, as shown in Figure 1, the top of the drilling rod 1.5
Portion is connect by transmission device 1.3 with the motor 1.4 being arranged in outside tracheae 1.2, and the transmission device 1.3 runs through tracheae 1.2
Wall surface and stretching.
It is as described above the embodiments of the present invention.The utility model is not limited to above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is all that there is same or similar skill with the utility model
Art scheme, each falls within the protection scope of the utility model.
Claims (3)
1. a kind of plastic foam plate drilling device, including clamping device (2) and the borehole drill construction being arranged above clamping device (2)
(1), the borehole drill construction (1) includes drill bit (1.6) downwards, connect and is arranged above drill bit (1.6) with drill bit (1.6)
Drilling rod (1.5), it is characterised in that: the outer surface of the drill bit (1.6) offers gully (1.7), and the gully (1.7) is along boring
Head (1.6) direction of rotation is spiraled in the outer surface of drill bit (1.6), is distributed in gully (1.7) along gully (1.7) extending direction more
A recessed portion (1.8), the recessed portion (1.8) offer stomata (1.9) towards the wall surface that gully (1.7) upwardly extend direction；
Further include tracheae (1.2), be wrapped in drilling rod (1.5) outside the tracheae (1.2), tracheae (1.2) is connected to air pump (1.1) and tracheae
(1.2) it is rotatablely connected with drill bit (1.6), cavity is set in drill bit (1.6), tracheae (1.2) is connected to by cavity with stomata (1.9).
2. a kind of plastic foam plate drilling device according to claim 1, it is characterised in that: clamping device (2) packet
Two clamping hands (2.1) being symmetrical set with borehole drill construction (1) for axis are included, any clamping hand (2.1) includes upper
Two grip blocks of lower setting and the bracket (2.2) that grip block side is arranged in, any grip block are sliding with bracket (2.2)
It moves connection and grip block can oscilaltion.
3. a kind of plastic foam plate drilling device according to claim 1, it is characterised in that: the top of the drilling rod (1.5)
Portion is connect with setting in the external motor (1.4) of tracheae (1.2) by transmission device (1.3), and the transmission device (1.3) is run through
The wall surface of tracheae (1.2) and stretching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341959.1U CN208729973U (en) | 2018-08-20 | 2018-08-20 | A kind of plastic foam plate drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341959.1U CN208729973U (en) | 2018-08-20 | 2018-08-20 | A kind of plastic foam plate drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729973U true CN208729973U (en) | 2019-04-12 |
Family
ID=66031517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341959.1U Expired - Fee Related CN208729973U (en) | 2018-08-20 | 2018-08-20 | A kind of plastic foam plate drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266997A (en) * | 2021-05-24 | 2021-08-17 | 董照平 | Numerical control drill bit clearance cooling box that conveniently carries |
-
2018
- 2018-08-20 CN CN201821341959.1U patent/CN208729973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266997A (en) * | 2021-05-24 | 2021-08-17 | 董照平 | Numerical control drill bit clearance cooling box that conveniently carries |
| CN113266997B (en) * | 2021-05-24 | 2022-11-04 | 湖南卓特机械有限公司 | Numerical control drill bit clearance cooling box that conveniently carries |
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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: 20190412 Termination date: 20190820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |