CN111922417B - Cutting machine in pipe - Google Patents
Cutting machine in pipe Download PDFInfo
- Publication number
- CN111922417B CN111922417B CN202010778627.5A CN202010778627A CN111922417B CN 111922417 B CN111922417 B CN 111922417B CN 202010778627 A CN202010778627 A CN 202010778627A CN 111922417 B CN111922417 B CN 111922417B
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- CN
- China
- Prior art keywords
- nipple
- drill bit
- rotary
- anchoring
- controller
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/14—Machines or devices for shearing or cutting tubes cutting inside the tube
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of pipe cutting devices, in particular to an in-pipe cutting machine, which comprises: an anchor nipple for anchoring the device to a pipe wall; the control nipple is fixedly arranged at the head end of the anchoring nipple; the rotary nipple is fixedly arranged at the head end of the control nipple, an angle controller is fixedly arranged at the head end of the rotary nipple, and the anchoring nipple, the rotary nipple and the angle controller are electrically connected with the control nipple; the drill bit is arranged at the rotating end of the rotating nipple. According to the in-pipe cutting machine provided by the embodiment of the invention, the angle between the drill bit and the rotary pup joint is adjusted through the angle controller, and then the rotary pup joint drives the drill bit to rotate, so that the drill bit can continuously cut the inner wall of the pipe, and the in-pipe cutting is easier.
Description
Technical Field
The invention relates to the technical field of pipe cutting devices, in particular to an in-pipe cutting machine.
Background
In the construction industry, the pipe can be buried underground or placed under water, the pipe needs to be cut off and cannot be left on the surface, and because the external construction difficulty is high, the pipe can only be cut off from the inner wall to the outside, the working space in the pipe is narrow, the positioning and the cutting torch heat dissipation are difficult, and the cutting effect is inconvenient to observe from the outside.
Disclosure of Invention
The invention aims to provide an in-pipe cutting machine which solves the technical problem that the existing underground or underwater pipe cutting difficulty is high.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an in-tube cutting machine, comprising: an anchor nipple for anchoring the device to a pipe wall; the control nipple is fixedly arranged at the head end of the anchoring nipple; the rotary nipple is fixedly arranged at the head end of the control nipple, an angle controller is fixedly arranged at the head end of the rotary nipple, and the anchoring nipple, the rotary nipple and the angle controller are electrically connected with the control nipple; the drill bit is arranged at the rotating end of the rotating nipple.
Preferably, the rotary end of the rotary nipple is fixedly provided with a drill bit controller, the drill bit is fixedly connected with the drill bit controller through a rotary tool rest, and the drill bit is electrically connected with the drill bit controller.
Preferably, the tail end of the anchoring nipple is fixedly provided with a power nipple, and the anchoring nipple, the control nipple, the rotary nipple, the angle controller, the drill bit and the drill bit controller are all electrically connected with the power nipple.
Preferably, the angle controller is a rotary steering engine.
According to the in-pipe cutting machine provided by the embodiment of the invention, the angle between the drill bit and the rotary pup joint is adjusted through the angle controller, and then the rotary pup joint drives the drill bit to rotate, so that the drill bit can continuously cut the inner wall of the pipe, and the in-pipe cutting is easier.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, an in-tube cutting machine includes: an anchor nipple 2 for anchoring the device to the pipe wall; the control nipple 3 is fixedly arranged at the head end of the anchoring nipple 2, and in this embodiment, the anchoring nipple 2 belongs to the prior art and is not described in detail; the rotary short section 4 is fixedly arranged at the head end of the control short section 3, and the rotary short section 4 belongs to the prior art and is not described in detail; the head end of the rotary nipple 4 is fixedly provided with an angle controller 5, in this embodiment, the angle controller 5 is a rotary steering engine, the anchoring nipple 2, the rotary nipple 4 and the angle controller 5 are all electrically connected with a control nipple 3, and the control nipple 3 controls the anchoring nipple 2, the rotary nipple 4 and the angle controller 5 to work; and the drill bit 8 is arranged at the rotating end of the rotary nipple 4.
The rotary end of the rotary nipple 4 is fixedly provided with a drill bit controller 6, the drill bit 8 is fixedly connected with the drill bit controller 6 through a rotary cutter rest 7, the drill bit 8 is electrically connected with the drill bit controller 6, and the drill bit controller 6 controls the drill bit 8 to rotate. In this embodiment, the control nipple 3 and the drill bit controller 6 are both controllers, which belongs to the prior art and are not described here again; the drill bit 8 is a rotatable electric drill bit.
The tail end of the anchoring nipple 2 is fixedly provided with a power nipple 1, and the anchoring nipple 2, the control nipple 3, the rotary nipple 4, the angle controller 5, the drill bit 8 and the drill bit controller 6 are electrically connected with the power nipple 1.
In the above embodiment, after the instrument is lowered to a certain depth, the power nipple 1 supplies power to the anchoring nipple 2, the control nipple 3, the rotary nipple 4, the angle controller 5, the drill bit 8 and the drill bit controller 6, and at this time, the anchoring nipple 2 works first to anchor the instrument on the pipe wall; thereafter, the drill bit controller 6 controls the rotary cutter frame 7 to rotate at a high speed to drive the drill bit 8 to rotate; simultaneously, the angle controller 5 controls the drill bit controller 6, the rotary tool rest 7 below and the drill bit 8 to form an included angle with the axial direction of the instrument, and when the drill bit 8 contacts with the pipe wall, the pipe wall starts to be cut until the pipe wall is penetrated; at this time, the rotary nipple 4 starts to drive the lower angle controller 5, the drill bit controller 6, the rotary tool rest 7 and the drill bit 8 to rotate integrally, and finally the pipe is cut by the drill bit 8 which rotates at a high speed and moves circularly, so that the aim of cutting is fulfilled, and the cutting in the pipe is easier.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. An in-tube cutting machine, comprising:
an anchor nipple for anchoring the device to a pipe wall;
the control nipple is fixedly arranged at the head end of the anchoring nipple;
the rotary nipple is fixedly arranged at the head end of the control nipple, an angle controller is fixedly arranged at the head end of the rotary nipple, and the anchoring nipple, the rotary nipple and the angle controller are electrically connected with the control nipple;
the drill bit is arranged at the rotating end of the rotating nipple;
the rotary end of the rotary nipple is fixedly provided with a drill bit controller, the drill bit is fixedly connected with the drill bit controller through a rotary tool rest, and the drill bit is electrically connected with the drill bit controller;
the tail end of the anchoring nipple is fixedly provided with a power nipple, and the anchoring nipple, the control nipple, the rotary nipple, the angle controller, the drill bit and the drill bit controller are all electrically connected with the power nipple.
2. An in-tube cutting machine according to claim 1, wherein the angle controller is a rotary steering engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778627.5A CN111922417B (en) | 2020-08-05 | 2020-08-05 | Cutting machine in pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778627.5A CN111922417B (en) | 2020-08-05 | 2020-08-05 | Cutting machine in pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111922417A CN111922417A (en) | 2020-11-13 |
| CN111922417B true CN111922417B (en) | 2024-03-15 |
Family
ID=73306487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010778627.5A Active CN111922417B (en) | 2020-08-05 | 2020-08-05 | Cutting machine in pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111922417B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936396B (en) * | 2021-01-28 | 2022-09-13 | 宁波市江北宏菱新兴绝缘材料有限公司 | Automatic cutting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657449A (en) * | 1986-05-12 | 1987-04-14 | J. Marich & Sons | Internal sewage line stub cutting tool having automatic bit adjustment |
| CN102852547A (en) * | 2012-09-28 | 2013-01-02 | 西安美尼矿山设备科技有限公司 | Drilling and cutting integrated outburst preventing and permeability improving system for mines |
| CN102877789A (en) * | 2012-09-28 | 2013-01-16 | 西安美尼矿山设备科技有限公司 | Drilling and cutting integrated drilling bit |
| CN106988776A (en) * | 2017-03-30 | 2017-07-28 | 河南理工大学 | Soft and broken seam drilling guard aperture construction method |
| WO2018174718A1 (en) * | 2016-04-29 | 2018-09-27 | Matias Lien | Method and tool for preparing opening through a casing |
| CN208777905U (en) * | 2018-05-27 | 2019-04-23 | 徐州佑学矿业科技有限公司 | A kind of drill bit for the interior open loop slot that drills |
-
2020
- 2020-08-05 CN CN202010778627.5A patent/CN111922417B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657449A (en) * | 1986-05-12 | 1987-04-14 | J. Marich & Sons | Internal sewage line stub cutting tool having automatic bit adjustment |
| CN102852547A (en) * | 2012-09-28 | 2013-01-02 | 西安美尼矿山设备科技有限公司 | Drilling and cutting integrated outburst preventing and permeability improving system for mines |
| CN102877789A (en) * | 2012-09-28 | 2013-01-16 | 西安美尼矿山设备科技有限公司 | Drilling and cutting integrated drilling bit |
| WO2018174718A1 (en) * | 2016-04-29 | 2018-09-27 | Matias Lien | Method and tool for preparing opening through a casing |
| CN106988776A (en) * | 2017-03-30 | 2017-07-28 | 河南理工大学 | Soft and broken seam drilling guard aperture construction method |
| CN208777905U (en) * | 2018-05-27 | 2019-04-23 | 徐州佑学矿业科技有限公司 | A kind of drill bit for the interior open loop slot that drills |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111922417A (en) | 2020-11-13 |
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