CN108518192A - A kind of cannula cavity cuts milling device - Google Patents
A kind of cannula cavity cuts milling device Download PDFInfo
- Publication number
- CN108518192A CN108518192A CN201810621410.6A CN201810621410A CN108518192A CN 108518192 A CN108518192 A CN 108518192A CN 201810621410 A CN201810621410 A CN 201810621410A CN 108518192 A CN108518192 A CN 108518192A
- Authority
- CN
- China
- Prior art keywords
- cutter
- head
- installing pipe
- adjusting
- milling device
- 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.)
- Pending
Links
- 238000003801 milling Methods 0.000 title claims abstract description 19
- 238000005553 drilling Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/08—Cutting or deforming pipes to control fluid flow
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
Abstract
The invention discloses a kind of cannula cavities to cut milling device, including sleeve structure and cutter installing pipe, cutter groove is offered on the outside of the cutter installing pipe, and cutter inside grooves are equipped with the flexible cutter head of adjusting, on the taper driving head is arranged among the adjusting cavity inside cutter installing pipe, and adjusts cavity and be connected with the venthole opened up in cutter installing pipe.The cannula cavity cuts milling device, the flexible cutter head of adjusting is coordinated to be arranged using adjusting bolt cooperation taper driving head, to control the stroke of flexible cutter head, and then the rotation diameter of the flexible cutter head of control, it is applicable in the processing of different size workpiece, can preferably carry out cutting miller work.
Description
Technical field
The present invention relates to exploration pipe tool cutting technique field, specially a kind of cannula cavity cuts milling device.
Background technology
It is influenced by overflow and leakage in exploration process, there are different degrees of consolidation object between shell clearance, is caused to surveying
Spy progress impacts, and existing equipment cuts milling difficulty to consolidation object, and accuracy is not high, existing currently on the market in order to solve
The shortcomings that, it is badly in need of improving the technology for cutting milling device device, can preferably carry out underground particular surroundings cuts miller work.
Invention content
The purpose of the present invention is to provide a kind of cannula cavities to cut milling device, to solve asking proposed in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of cannula cavity cuts milling device, including sleeve structure
With cutter installing pipe, described sleeve pipe structure can be docked with cutter installing pipe by screw thread, the cutter installing pipe
Including connecting rod, the connecting rod rear is provided with thread head, and is provided with adjusting bolt in front of connecting rod, and adjusting bolt front end is set
It is equipped with taper driving head, offers cutter groove on the outside of the cutter installing pipe, and cutter inside grooves are equipped with adjusting and stretch
Contracting cutter head on the taper driving head is arranged among the adjusting cavity inside cutter installing pipe, and adjusts cavity and cutting
The venthole opened up in knife installing pipe is connected.
Preferably, the thread head of connecting rod rear welding can be spirally connected use with drilling machine.
Preferably, the connecting rod front end is provided with thread head, and connecting rod rear is fixed with adjusting bolt, while adjusting bolt
The taper driving head of rear setting is structure as a whole, and taper driving head is pyramidal structure.
Preferably, the connecting rod is that three groups of different cylindrical tubes of diameter collectively form, and adjusting bolt is screwed onto cutting
Inside knife installing pipe, while adjusting bolt side is tightly attached to the flexible cutter head rear of adjusting.
Preferably, adjusting cavity, and cutter installing pipe and the flexible knife of adjusting are offered inside the cutter installing pipe
Head is that high speed steel material is constituted, while cutter installing pipe rear is pyramidal structure.
Preferably, the cutter groove is interior big outer small structure, and the adjusting of cutter inside grooves installation is stretched cutter head
Also it is pre-small post-large structure, and adjusts the length that cutter head rear end length of stretching is more than cutter groove rear end.
Compared with prior art, the beneficial effects of the invention are as follows：The cannula cavity cuts milling device, and structure setting is reasonable, uses
Adjusting bolt coordinates taper driving head to coordinate the flexible cutter head setting of adjusting, to control the stroke of flexible cutter head, and then control
The rotation diameter of flexible cutter head, is applicable in the processing of different size workpiece, integral installation of the present invention is existed by the thread head of connecting rod
On drilling machine, drilling machine drives the rotation of cutter installing pipe, can preferably carry out cutting miller work.
Description of the drawings
Fig. 1 is structure of the invention scheme of installation；
Fig. 2 is that structure of the invention adjusts the cutter head scheme of installation that stretches.
In figure：1, venthole, 2, sleeve structure, 3, taper driving head, 4, adjust cavity, 5, thread head, 6, connecting rod, 7, adjust
Save bolt, 8, cutter installing pipe, 9, adjust the cutter head that stretches, 10, cutter groove.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of cannula cavity cuts milling device, including sleeve structure 2
With cutter installing pipe 8, pipe structure 2 is internally provided with thread groove, and thread groove is screwed together with cutter installing pipe, casing
The casing connection head 1 of 2 rear of structure welding is fixedly connected with the drilling together, and 6 rear of connecting rod is provided with thread head 5, thread head 5
Can be spirally connected use with drilling machine, and 6 front of connecting rod is provided with adjusting bolt 7, and tapered driving head is arranged in 7 front end of adjusting bolt
3,6 front end of connecting rod is provided with thread head 5, and 6 rear of connecting rod is fixed with adjusting bolt 7, while the cone of 7 rear of adjusting bolt setting
Degree driving head 3 is structure as a whole, and taper driving head 3 is pyramidal structure, and connecting rod 6 is that the different cylindrical tube of three groups of diameters is total
With composition, and adjusting bolt 7 is screwed onto inside cutter installing pipe 8, while 7 side of adjusting bolt is tightly attached to the flexible cutter head of adjusting
9 rears, 8 outside of cutter installing pipe offer cutter groove 10, and the flexible cutter head 9 of adjusting is equipped with inside cutter groove 10,
Cutter groove 10 is interior big outer small structure, and the cutter head 9 that stretches that adjusts that 10 inside of cutter groove is installed also is pre-small post-large
Structure, and the length that 9 rear end length of cutter head of stretching is more than 10 rear end of cutter groove is adjusted, it is offered inside cutter installing pipe 8
It adjusts cavity 4, and cutter installing pipe 8 and adjusts the cutter head 9 of stretching and be that high speed steel material is constituted, while cutter installing pipe 8
Rear is pyramidal structure, on 4 centre of adjusting cavity that taper driving head 12 is arranged inside cutter installing pipe 8, and is adjusted empty
Chamber 4 is connected with the venthole 1 opened up in cutter installing pipe 8.
Operation principle：When cutting milling device using the cannula cavity, sleeve structure 2 is screwed onto cutter installing pipe 8 first
On, while the cutter head 9 that stretches will be adjusted and be mounted on inside cutter groove 10, connecting rod 6 is screwed onto cutter by adjusting bolt 7 and installs
Inside pipe 8,12 side of taper driving head of 7 front end of the adjusting bolt installation made is touched with 9 joining distal ends of cutter head that stretch are adjusted, and is pushed
It adjusts the cutter head 9 that stretches and carries out telescopic adjustment work inside cutter groove 10, while the structure for adjusting the cutter head 9 that stretches will be installed
It is screwed onto on the thread groove 4 inside sleeve structure 2 by thread head 5, when needing processing, cutter installing pipe 8 is inserted
Inside Casing-Cutting to be processed, and Casing-Cutting inside to be processed is in contact with the cutter head 9 that stretches is adjusted, drilling machine band moving knife
Tool rotation so that mill off is cut by cutting pipe, here it is the whole process that the cannula cavity cuts the work of milling device.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of cannula cavity cuts milling device, it is characterised in that：Including sleeve structure（2）With cutter installing pipe（8）, described sleeve pipe
Structure（2）With cutter installing pipe（8）It can be docked by screw thread, the cutter installing pipe（8）Including connecting rod（6）, institute
State connecting rod（6）Rear is provided with thread head（5）, and it is provided with adjusting bolt in front of connecting rod（7）, and adjusting bolt（7）Front end
Tapered driving head is set（3）, the cutter installing pipe（8）Outside offers cutter groove（10）, and cutter groove（10）
Inside is equipped with the flexible cutter head of adjusting（9）, the taper driving head（3）It is arranged in cutter installing pipe（8）Internal adjusting is empty
Chamber（4）On centre, and adjust cavity（4）With cutter installing pipe（8）On the venthole that opens up（1）It is connected.
2. a kind of cannula cavity according to claim 1 cuts milling device, it is characterised in that：The screw thread of the connecting rod rear welding
Head can be spirally connected use with drilling machine.
3. a kind of cannula cavity according to claim 1 cuts milling device, it is characterised in that：The connecting rod（6）Front end is provided with
Thread head（5）, and connecting rod（6）Rear is fixed with adjusting bolt（7）, while adjusting bolt（7）The taper driving head of rear setting
（3）It is structure as a whole, and taper driving head（3）For pyramidal structure.
4. a kind of cannula cavity according to claim 1 cuts milling device, it is characterised in that：The connecting rod（6）For three groups of diameters
Different cylindrical tubes collectively form, and adjusting bolt（7）It is screwed onto cutter installing pipe（8）Inside, while adjusting bolt（7）
Side is tightly attached to the flexible cutter head of adjusting（9）Rear.
5. a kind of cannula cavity according to claim 1 cuts milling device, it is characterised in that：The cutter installing pipe（8）It is interior
Portion offers adjusting cavity（4）, and cutter installing pipe（8）With the flexible cutter head of adjusting（9）It is that high speed steel material is constituted, simultaneously
Cutter installing pipe（8）Rear is pyramidal structure.
6. a kind of cannula cavity according to claim 1 cuts milling device, it is characterised in that：The cutter groove（10）It is interior big
Outer small structure, and cutter groove（10）The flexible cutter head of adjusting of inside installation（9）Also it is pre-small post-large structure, and adjusts and stretch
Contracting cutter head（9）Rear end length is more than cutter groove（10）The length of rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621410.6A CN108518192A (en) | 2018-06-15 | 2018-06-15 | A kind of cannula cavity cuts milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621410.6A CN108518192A (en) | 2018-06-15 | 2018-06-15 | A kind of cannula cavity cuts milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518192A true CN108518192A (en) | 2018-09-11 |
Family
ID=63427606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810621410.6A Pending CN108518192A (en) | 2018-06-15 | 2018-06-15 | A kind of cannula cavity cuts milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518192A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB341806A (en) * | 1930-04-16 | 1931-01-22 | Richard George Barnard | An improved internal pipe cutter or oil well casing cutter |
| CN201276972Y (en) * | 2008-10-21 | 2009-07-22 | 刘杰萍 | Rear expanding drilling bit and rear expanding anchor bolt matched with the same |
| CN201786301U (en) * | 2010-08-11 | 2011-04-06 | 山东正元地质资源勘查有限责任公司烟台分公司 | Three-head hydraulic cutting knife |
| CN202451094U (en) * | 2012-02-06 | 2012-09-26 | 浙江华东建设工程有限公司 | Water pressure type pipe cutter |
| CN106437590A (en) * | 2016-11-28 | 2017-02-22 | 长江大学 | Hydraulic cutting device for deep sea cutting sleeve |
| CN106958419A (en) * | 2017-05-27 | 2017-07-18 | 河南理工大学 | Mine anchor rod hole screw drive formula reaming drilling rod |
| CN208294478U (en) * | 2018-06-15 | 2018-12-28 | 焦作市恒利水文地质工程有限责任公司 | A kind of cannula cavity cuts milling device |
-
2018
- 2018-06-15 CN CN201810621410.6A patent/CN108518192A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB341806A (en) * | 1930-04-16 | 1931-01-22 | Richard George Barnard | An improved internal pipe cutter or oil well casing cutter |
| CN201276972Y (en) * | 2008-10-21 | 2009-07-22 | 刘杰萍 | Rear expanding drilling bit and rear expanding anchor bolt matched with the same |
| CN201786301U (en) * | 2010-08-11 | 2011-04-06 | 山东正元地质资源勘查有限责任公司烟台分公司 | Three-head hydraulic cutting knife |
| CN202451094U (en) * | 2012-02-06 | 2012-09-26 | 浙江华东建设工程有限公司 | Water pressure type pipe cutter |
| CN106437590A (en) * | 2016-11-28 | 2017-02-22 | 长江大学 | Hydraulic cutting device for deep sea cutting sleeve |
| CN106958419A (en) * | 2017-05-27 | 2017-07-18 | 河南理工大学 | Mine anchor rod hole screw drive formula reaming drilling rod |
| CN208294478U (en) * | 2018-06-15 | 2018-12-28 | 焦作市恒利水文地质工程有限责任公司 | A kind of cannula cavity cuts milling device |
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