CN207508331U - A kind of cutter for ultra-large aperture drilling - Google Patents
A kind of cutter for ultra-large aperture drilling Download PDFInfo
- Publication number
- CN207508331U CN207508331U CN201721455738.2U CN201721455738U CN207508331U CN 207508331 U CN207508331 U CN 207508331U CN 201721455738 U CN201721455738 U CN 201721455738U CN 207508331 U CN207508331 U CN 207508331U
- Authority
- CN
- China
- Prior art keywords
- supporting rack
- cutter
- ultra
- toroidal frame
- large aperture
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of cutter for ultra-large aperture drilling, including circle ring rack, several Cutting tool installation manner stents and several electronic rotation cutter heads, the circle ring rack includes toroidal frame, several supporting racks and shaft core, and it is integrally formed, the shaft core is located at the circle centre position of toroidal frame, and the output shaft of connection drill motor, support frame as described above one end connects shaft core, the other end connects toroidal frame, the both sides of every supporting rack are respectively equipped with sliding slot, and supporting rack is equipped with downwardly open straight slot, it is provided with and the corresponding notch of straight slot on supporting rack at the toroidal frame connection supporting rack, one end of the Cutting tool installation manner stent is mounted in the straight slot of supporting rack, and it is fixed by bolt and two side chute of supporting rack, the other end is equipped with electronic rotation cutter head.The utility model is simple in structure, easy to operate, can carry out freely adjusting for aperture by the length of mounting bracket slidable adjustment supporting rack in sliding slot.
Description
Technical field
The utility model is related to a kind of cutters for ultra-large aperture drilling, belong to field of machining.
Background technology
In traditional machining industry, using drill bit, i.e., the processing of fried dough twist metallic rod forepart, which has a certain degree, is bored
Hole is also equipped with alloy material with high hardness in forepart to improve hardness.But they cannot carry out the work of large aperture
Industry, particularly making a call to 1 meter or more of diameter is, without so big drilling machine.During the hole of general processing large diameter, drill bit is required for
Particularly customized, cost is larger, and versatility is poor.
Utility model content
Purpose：In order to solve these problems, the utility model provides a kind of cutter for ultra-large aperture drilling, convenient for tearing open
Installation is unloaded, it is simple in structure suitable for the processing with various aperture macropores, it is easy to operate.
Technical solution：In order to solve the above-mentioned technical problem, technical solution is used by the utility model：
A kind of cutter for ultra-large aperture drilling, including circle ring rack, several Cutting tool installation manner stents, several electronic rotations
Cutter head, the circle ring rack includes toroidal frame, several supporting racks and shaft core, and is integrally formed, and the shaft core is located at annular
The circle centre position of frame, and the output shaft of drill motor is connected, support frame as described above one end connection shaft core, other end connection toroidal frame, often
The both sides of root supporting rack are respectively equipped with sliding slot, and supporting rack is equipped with downwardly open straight slot, and the toroidal frame is connected at supporting rack
It is provided with and is mounted in the straight slot of supporting rack with the corresponding notch of straight slot on supporting rack, one end of the Cutting tool installation manner stent, and
It is fixed by bolt and two side chute of supporting rack, the other end is equipped with electronic rotation cutter head.
Preferably, the electronic rotation cutter head is made of driving motor and cutter head.
Preferably, the lower end of the cutter head is spiral fried dough twist structure, and upper end is cylinder grinding structure.
Preferably, support frame as described above both sides, which are located above sliding slot, is equipped with graduated scale.
Preferably, the number of support frame as described above is 6, is connected between axle center and toroidal frame in the form of circumference array.
Advantageous effect：The utility model provide it is a kind of for super big hole drilling tool, it is simple in structure, it is easy to operate, can be with
By the length of mounting bracket slidable adjustment supporting rack in sliding slot, freely adjusting for aperture is carried out.
Description of the drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
In figure：Toroidal frame 1-1, supporting rack 1-2, shaft core 1-3, sliding slot 1-4, straight slot 1-5, Cutting tool installation manner stent 2, bolt 2-
1st, graduated scale 2-2, driving motor 3-1, cutter head 3-2, spiral fried dough twist structure 3-3, cylinder grinding structure 3-4.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of cutter for ultra-large aperture drilling, including circle ring rack, several Cutting tool installation manner stents and several electronic rotations
Rotor head, the circle ring rack includes toroidal frame, several supporting racks and shaft core, and is integrally formed, and the shaft core is located at ring
The circle centre position of shape frame, and the output shaft of drill motor is connected, support frame as described above one end connection shaft core, other end connection toroidal frame,
The both sides of every supporting rack are respectively equipped with sliding slot, and supporting rack is equipped with downwardly open straight slot, and the toroidal frame connects supporting rack
Place, which is provided with, to be mounted on the corresponding notch of straight slot on supporting rack, one end of the Cutting tool installation manner stent in the straight slot of supporting rack,
And fixed by bolt and two side chute of supporting rack, the other end is equipped with electronic rotation cutter head.
Preferably, the electronic rotation cutter head is made of driving motor and cutter head.
Preferably, the lower end of the cutter head is spiral fried dough twist structure, and upper end is cylinder grinding structure.
Preferably, support frame as described above both sides, which are located above sliding slot, is equipped with graduated scale.
Preferably, the number for stating supporting rack is 6, is connected between axle center and toroidal frame in the form of circumference array.
The method of the utility model is as follows：
Bolt first in loosening cutter mounting bracket, mobile Cutting tool installation manner stent, makes it be slided in sliding slot, and according to
Cutting tool installation manner stent is moved to corresponding position by the graduated scale above sliding slot, and screwing bolts fix Cutting tool installation manner stent, and
And the distance of six Cutting tool installation manner stent adjustment is identical.Then after circle ring rack being moved to Working position by drill motor,
It is being drilled using electronic rotation cutter head, and drill motor is set to rotate therewith so that electronic rotation cutter head is in rotation
It revolves round the sun simultaneously around drill motor, so as to carry out ultra-large aperture processing.Cutting tool installation manner stent connection driving motor mode belongs to conventional
Technological means is described in detail so not adding.
In the utility model, cutter head is divided into two sections of spiral fried dough twist structures and cylinder grinding structure, can be in more super big holes
Roughing is carried out first with spiral fried dough twist structure, cylinder grinding structure is recycled to be finished.The rotation speed of drill motor
The velocity of rotation of the driving motor of degree and electronic rotation cutter head can be configured according to actual demand.
It is above to implement to be the utility model preferred embodiment to be described, but the utility model is without being limited thereto, not
It is detached under the design and operation principle of the utility model, those of ordinary skill in the art make the technical solution and material of the utility model
The various modifications gone out and improvement, the protection that should all be determined in claims of the utility model.
Claims (5)
1. it is a kind of for ultra-large aperture drilling cutter, which is characterized in that if including circle ring rack, several Cutting tool installation manner stents,
Dry electronic rotation cutter head, the circle ring rack includes toroidal frame, several supporting racks and shaft core, and is integrally formed, the axis
Core is located at the circle centre position of toroidal frame, and connects the output shaft of drill motor, support frame as described above one end connection shaft core, other end connection
Toroidal frame, the both sides of every supporting rack are respectively equipped with sliding slot, and supporting rack is equipped with downwardly open straight slot, the toroidal frame connection
It is provided at supporting rack and is mounted on the logical of supporting rack with the corresponding notch of straight slot on supporting rack, one end of the Cutting tool installation manner stent
It in slot, and is fixed by bolt and two side chute of supporting rack, the other end is equipped with electronic rotation cutter head.
A kind of 2. cutter for ultra-large aperture drilling according to claim 1, which is characterized in that the power operated rotary knife
Head is made of driving motor and cutter head.
A kind of 3. cutter for ultra-large aperture drilling according to claim 2, which is characterized in that the lower end of the cutter head
For spiral fried dough twist structure, upper end is cylinder grinding structure.
A kind of 4. cutter for ultra-large aperture drilling according to claim 3, which is characterized in that support frame as described above both sides
Graduated scale is equipped with above sliding slot.
A kind of 5. cutter for ultra-large aperture drilling according to claim 4, which is characterized in that of support frame as described above
Number is 6, is connected between axle center and toroidal frame in the form of circumference array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455738.2U CN207508331U (en) | 2017-11-03 | 2017-11-03 | A kind of cutter for ultra-large aperture drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455738.2U CN207508331U (en) | 2017-11-03 | 2017-11-03 | A kind of cutter for ultra-large aperture drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508331U true CN207508331U (en) | 2018-06-19 |
Family
ID=62538144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455738.2U Expired - Fee Related CN207508331U (en) | 2017-11-03 | 2017-11-03 | A kind of cutter for ultra-large aperture drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508331U (en) |
-
2017
- 2017-11-03 CN CN201721455738.2U patent/CN207508331U/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: 20180619 |