CN107052435A - Large-diameter pipeline cutting machine in Pipe installing - Google Patents
Large-diameter pipeline cutting machine in Pipe installing Download PDFInfo
- Publication number
- CN107052435A CN107052435A CN201710355170.5A CN201710355170A CN107052435A CN 107052435 A CN107052435 A CN 107052435A CN 201710355170 A CN201710355170 A CN 201710355170A CN 107052435 A CN107052435 A CN 107052435A
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- Prior art keywords
- arm link
- transmission
- hand thread
- cutting
- positive left
- Prior art date
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- 238000005520 cutting process Methods 0.000 title claims abstract description 87
- 230000005540 biological transmission Effects 0.000 claims abstract description 79
- 238000009434 installation Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 8
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
-
- 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
- B23D21/003—Machines or devices for shearing or cutting tubes by tools working in different directions successively
-
- 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
- B23D21/04—Tube-severing machines with rotating tool-carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Large-diameter pipeline cutting machine in a kind of Pipe installing disclosed by the invention, frame is by opening electro-magnet switch, it is pull-in on inner-walls of duct by the attraction of electromagnet, the cutting for adjusting positive left-hand thread screw A12, making positive left-hand thread leading screw support A adapt to different tube diameters can be needed by different tube diameters；Drive cutting head cutting sheet to rotate by driving-chain by variable-frequency motor and complete cutting；Positive left-hand thread screw B changes transmission rotation arm link A, transmission is adjusted to rotate arm link B, transmission and rotate arm link C, the position for rotating arm link D position, making it change cutting head cutting sheet be driven, the need for being adapted to different tube diameters.The equipment installs simple, easy to operate, safety；After cutting, cut surface is smooth, provides good condition to lower road welding sequence, is particularly suitable for use in using in large-scale pipe installation process.
Description
Technical field
The present invention relates to a kind of cutting of the large-diameter pipeline in pipeline mounting construction technical field, more particularly to Pipe installing
Machine.
Background technology
With economic constantly development, the major diameter pipe network system pipeline installation used in the economic construction of various regions is more next
It is more, cause the pipeline stringing area of major diameter increasing, occurred in that diameter reaches more than 1400mm pipeline, in cloth
Large Diameter Pipeline cutting during pipe installation is typically all operated at the scene, and uses traditional oxygen-acetylene cutting mode more
Carry out.The pipe diameter that can be cut of commercially available cutting machine is mostly in 1000mm or so, beyond 1000mm's, it is necessary to enter in factory
Row processing cutting.Moreover the disadvantage one of traditional oxygen-acetylene cutting mode is exactly that surface is very rough, is wasted time and energy,
Low construction efficiency.The cutting of the stringing to needing certain angle turning in engineering is even more difficult in addition, and Guan Yuguan is carried out after cutting
Between welding substantial amounts of welding rod is needed to replenish due to cutting the rough defect brought and cutting position is inaccurate brings
Lack part, cause the wasting of resources, the increase of construction and installation cost.Chinese patent application publication No. CN106141282A, application
Date of publication 2016.11.23, denomination of invention：A kind of large diameter pipeline cutting machine, the invention is applicable to the spheroidal graphite of inner lining concrete
Pipe cutting when cast iron quality large diameter pipeline is constructed.Chinese patent Authorization Notice No. CN201333716Y, authorized announcement date
2009.1.20, denomination of invention：Large-diameter pipeline cutter device, the invention is applicable to plastic cement pipe material large diameter pipeline and applied
The pipe cutting in man-hour.Above-mentioned patented technology is not suitable for using various steel grade steel plates as material, through rolling the spiral shell that welding is made
In the pipeline construction for revolving submerged arc welding steel pipe or vertical masonry joint submerged arc welding steel pipe, it is impossible to meet such large-diameter pipeline and carry out at the scene
The need for cutting.Accordingly, it would be desirable to which a kind of technical scheme solves the above problems.
The content of the invention
For above the deficiencies in the prior art, cut it is an object of the invention to provide the large-diameter pipeline in a kind of Pipe installing
Cutting mill, the present invention can solve the above mentioned problem in existing pipeline construction, smoothly complete spiral submerged arc welded of the diameter more than 1 meter and connect steel
The pipeline construction cutting of pipe or vertical masonry joint submerged arc welding steel pipe, efficient low-consume.
To achieve the above object, the present invention is realized using following technical scheme：
Large-diameter pipeline cutting machine in Pipe installing, including frame, transmission cutting part, water-cooling-sprayer, ball pivot, just
Left-hand thread screw A, frame central sleeve, bushing core hole, positive left-hand thread leading screw support A, electromagnet, electro-magnet switch, sleeve boss,
Transmission rotate arm link A, transmission rotate arm link B, transmission rotate arm link C, transmission rotate arm link D, connecting rod hinge point A,
Connecting rod hinge point B, connecting rod hinge point C, positive left-hand thread leading screw support B, positive left-hand thread screw B, cutting head cutting sheet, cutting head sprocket wheel,
Drive sprocket, motor sprocket, driving-chain, handle, variable-frequency motor, pressing plate；
The frame central sleeve setting in the form of annular discs, its leading flank middle part are provided with sleeve boss and in through hole shape
The bushing core hole of setting, is respectively welded thereafter the positive left-hand thread leading screw support A of the radial setting of cross sideways, described positive and negative
Button leading screw support A middle parts are separately installed with positive left-hand thread screw A, and it is another that the ball pivot is respectively arranged at positive left-hand thread leading screw support A
One end and ball pivot and electromagnet are in integrated setting, and the electromagnet is provided with electro-magnet switch；
Described be driven rotates arm link A, is driven rotation arm link B, transmission rotation arm link C, transmission rotation arm link D head
Tail is sequentially connected with composition quadric chain, wherein transmission, which rotates arm link B one end, transmission rotation arm link C one end, is hinged suit
Its transmission is set to rotate arm link B, transmission rotation arm link on the sleeve boss of frame central sleeve, and by pressing plate and bolt
C is rotatably positioned on frame central sleeve；
The transmission rotates arm link A one end, the transmission rotation arm link B other ends and is hinged on connecting rod hinge point A, and transmission turns
The swing arm connecting rod C other ends, transmission rotate arm link D one end and are hinged on connecting rod hinge point B, and transmission rotates the arm link A other ends, passed
The dynamic arm link D other ends that rotate are hinged on connecting rod hinge point C；
It is hinged between the connecting rod hinge point A, connecting rod hinge point B and is provided with positive left-hand thread leading screw support B, the positive left-hand thread silk
Thick stick support B middle parts are provided with positive left-hand thread screw B, the connecting rod hinge point C front and rear sides be separately installed with cutting head sprocket wheel,
Cutting head cutting sheet, the connecting rod hinge point A installed in front has drive sprocket；
Frame central sleeve trailing flank, its motor output shaft is fixedly mounted through set by connecting bolt in the variable-frequency motor
Cylinder centre bore, the motor sprocket is by the way that flat key is circumferential, on screw axial location and installation motor output shaft, and cutting head chain
Wheel, drive sprocket, motor sprocket installation settings are in same vertical plane, and the driving-chain is rotated motor train by its chain
The motion of wheel and power are delivered to drive sprocket, cutting head sprocket wheel and constitute Chain conveyer connection；
It is in integrated setting that the handle rotates arm link C one end in 135 ° of angle and transmission, the water-cooling-sprayer with
Transmission, which is arranged on, after water pipe connection rotates the arm link D other ends.
Beneficial effect：Large-diameter pipeline cutting machine in a kind of Pipe installing disclosed by the invention, frame is by opening
Electro-magnet switch, makes it be pull-in on inner-walls of duct by the attraction of electromagnet, can need to adjust positive left-hand thread silk by different tube diameters
Female A12, the cutting for making positive left-hand thread leading screw support A adaptations different tube diameters；Cutting head is driven to cut by driving-chain by variable-frequency motor
Piece, which is rotated, completes cutting；Adjust positive left-hand thread screw B changes transmission and rotate arm link A, transmission rotation arm link B, transmission cursor
Connecting rod C, transmission rotate arm link D position, the position for making it change cutting head cutting sheet, the need for being adapted to different tube diameters.
The equipment installs simple, easy to operate, safety；After cutting, cut surface is smooth, and good bar is provided to lower road welding sequence
Part, is particularly suitable for use in using in large-scale pipe installation process.
Brief description of the drawings
Fig. 1 is use state structural representation of the present invention；
Fig. 2 is rack construction schematic diagram of the present invention；
Fig. 3 is Fig. 1 A to structural representation；
Fig. 4 is present invention transmission cutting part structural representation；
Fig. 5 is Fig. 4 B-B cross-sectional views；
In figure：1- frames, 2- transmissions cutting part, 3- water-cooling-sprayers, the cut pipelines of 4-, 11- ball pivots, 12- are positive and negative
Detain screw A, 13- frame central sleeve, 14- bushing cores hole, positive left-hand thread leading screw A, 16- electromagnet of 15-, 17- electro-magnet switch,
18- sleeves boss, 21- transmissions rotate arm link, 211- transmission rotation arm link A, 212- transmissions and rotate arm link B, 213- and pass
It is dynamic to rotate arm link C, 214- transmission rotation arm link D, 215- connecting rod hinge point A, 216- connecting rod hinge point B, 217- connecting rod hinge
Positive left-hand thread screw B, 24- cutting heads cutting sheets of positive left-hand thread leading screw B, the 23- of contact C, 22-, 25- sprocket wheels, 251- cutting heads sprocket wheel,
252- drive sprockets, 253- motor sprockets, 26- driving-chains, 27- handles, 28- variable-frequency motors, 29- pressing plates.
Embodiment
The present invention is described in detail with reference to Figure of description, it should be noted that the implementation of the present invention is not limited
In following embodiment.
It should be noted that " on ", " under " here, "left", "right", "front", "rear" are only to facilitate describe this hair
The bright and exemplary direction that defines, as shown in figure 1, on the upside of paper direction for " on ", on the downside of paper direction for " under ", on the left of paper
Direction is " left side ", and paper right direction is " right side ", and paper rear direction is that direction is " preceding " on front side of " rear ", paper.Certain ability
Field technique personnel understand on the basis of the present invention, can also other manner definition " on ", " under ", "left", "right", " preceding ",
Directions such as " rear ", equally falls under the scope of the present invention.
As Figure 1-Figure 5, the large-diameter pipeline cutting machine in Pipe installing, including frame 1, transmission cutting part 2, cold
But sprinkler head 3, ball pivot 11, positive left-hand thread screw A12, frame central sleeve 13, bushing core hole 14, positive left-hand thread leading screw support A15,
Electromagnet 16, electro-magnet switch 17, sleeve boss 18, transmission rotation arm link A211, transmission rotate arm link B212, transmission and turned
Swing arm connecting rod C213, transmission rotate arm link D214, connecting rod hinge point A215, connecting rod hinge point B216, connecting rod hinge point C217,
Positive left-hand thread leading screw support B22, positive left-hand thread screw B23, cutting head cutting sheet 24, cutting head sprocket wheel 251, drive sprocket 252, motor
Sprocket wheel 253, driving-chain 26, handle 27, variable-frequency motor 28, pressing plate 29；
The setting in the form of annular discs of frame central sleeve 13, its leading flank middle part are provided with sleeve boss 18 and in logical
The bushing core hole 14 of poroid setting, is respectively welded thereafter the positive left-hand thread leading screw support A15 of the radial setting of cross sideways,
The positive left-hand thread leading screw support A15 middle parts are separately installed with positive left-hand thread screw A12, and the ball pivot 11 is respectively arranged at positive and negative
Detain the leading screw support A15 other ends and ball pivot 11 and electromagnet 16 are in integrated setting, the electromagnet 16 is provided with electromagnet
Switch 17；
Described be driven rotates arm link A211, is driven rotation arm link B212, transmission rotation arm link C213, transmission rotation
Arm link D214 head and the tail are sequentially connected with composition quadric chain, connect wherein transmission rotates arm link B212 one end, transmission cursor
Bar C213 one end hinged set turns its transmission on the sleeve boss 18 of frame central sleeve 13, and by pressing plate 29 and bolt
Swing arm connecting rod B212, transmission rotate arm link C213 and are rotatably positioned on frame central sleeve 13；
The transmission rotates arm link A211 one end, the transmission rotation arm link B212 other ends and is hinged on connecting rod hinge point
A215, transmission rotates the arm link C213 other ends, transmission rotation arm link D214 one end and is hinged on connecting rod hinge point B216, is driven
Rotate the arm link A211 other ends, the transmission rotation arm link D214 other ends and be hinged on connecting rod hinge point C217；
It is hinged between the connecting rod hinge point A215, connecting rod hinge point B216 and is provided with positive left-hand thread leading screw support B22, it is described
Positive left-hand thread leading screw support B22 middle parts are provided with positive left-hand thread screw B23, and the connecting rod hinge point C217 front and rear sides are pacified respectively
Equipped with cutting head sprocket wheel 251, cutting head cutting sheet 24, the connecting rod hinge point A215 installed in front has drive sprocket 252；
The variable-frequency motor 28 is fixedly mounted the trailing flank of frame central sleeve 13, its motor output shaft by connecting bolt and worn
Cross bushing core hole 14, the motor sprocket 253 is by the way that flat key is circumferential, on screw axial location and installation motor output shaft, and
Cutting head sprocket wheel 251, drive sprocket 252, the installation settings of motor sprocket 253 are in same vertical plane, and the driving-chain 26 leads to
Cross its chain rotate by the motion of motor sprocket 253 and power be delivered to drive sprocket 252, cutting head sprocket wheel 251 constitute chain pass
Dynamic connection；
It is in integrated setting that the handle 27 rotates arm link C213 one end in 135 ° of angle and transmission, the cooling water spray
First 3 be connected with water pipe after be arranged on transmission rotate the arm link D214 other ends.
Further, in the use of the present invention, frame 1 is by opening electro-magnet switch 17, making it by electromagnet 11
Attraction is pull-in on inner-walls of duct, can be needed by different tube diameters adjust the radial setting of cross positive left-hand thread screw A12, with
Just positive left-hand thread leading screw support A15 is made to adapt to the cutting of different tube diameters；The present invention is driven by driving-chain 26 by variable-frequency motor 28 and cut
Cut a cutting sheet 24 and rotate completion cutting；Adjust positive left-hand thread screw B23 changes transmission and rotate arm link A211, transmission cursor company
Bar B212, transmission rotate arm link C213, transmission and rotate arm link D214 position, the position for making it change cutting head cutting sheet 24
Put, the need for being adapted to different tube diameters.
The course of work of the present invention：
Frame 1 is arranged on first and is cut the position to be cut in the Large Diameter Pipeline endoporus of pipeline, electromagnet is opened and opens
17 are closed, work of electromagnet makes frame 1 tightly adsorb in fixed cut inner bore of pipeline, positive left-hand thread screw in regulation frame 1
A12's, positive left-hand thread leading screw support A15 is adapted to the cutting of different tube diameters, adjust positive left-hand thread screw B23 and change cutting head cutting sheet
24 position, makes cutting head cutting sheet 24 be aligned with pipe cutting position, fastens positive left-hand thread leading screw support B22, and the equipment has been adjusted
Finish, preparation.Operating personnel, which are powered, connects main shaft power supply, and cutter rotate the rotating speed that cutting sheet is adjusted using frequency converter,
Operating personnel's rotary handle 27, drives transmission rotation arm link A211, transmission to rotate arm link B212, transmission and rotates arm link
C213, transmission rotate arm link D214 rotations, straight to cause blade to cutting position, adjust positive and negative on positive left-hand thread leading screw support B22
Screw B23 is detained, the incision pipe arm of cutting head cutting sheet 24, while opening water-cooling-sprayer 3, is given cutting blade cooling, locked positive and negative
Screw B23 is detained, rotary handle 27 drives dynamic rotation arm link A211, transmission to rotate arm link B212, transmission and rotates arm link
C213, transmission rotate arm link D214 rotations, and cutting head cutting sheet 24 starts the circumference cutting along cut pipeline 4, final complete
Into cutting work.
Claims (1)
1. the large-diameter pipeline cutting machine in Pipe installing, including ball pivot, positive left-hand thread screw A, frame central sleeve, bushing core
Hole, positive left-hand thread leading screw support A, electromagnet, electro-magnet switch, sleeve boss, transmission rotate arm link A, transmission and rotate arm link
B, transmission rotate arm link C, transmission and rotate arm link D, connecting rod hinge point A, connecting rod hinge point B, connecting rod hinge point C, positive left-hand thread
Leading screw support B, positive left-hand thread screw B, cutting head cutting sheet, cutting head sprocket wheel, drive sprocket, motor sprocket, driving-chain, handle,
Variable-frequency motor, pressing plate；It is characterized in that：
The frame central sleeve setting in the form of annular discs, its leading flank middle part are provided with sleeve boss and set in through hole shape
Bushing core hole, be respectively welded the positive left-hand thread leading screw support A of the radial setting of cross sideways thereafter, the positive left-hand thread silk
Thick stick support A middle parts are separately installed with positive left-hand thread screw A, the ball pivot be respectively arranged at the positive left-hand thread leading screw support A other ends,
And ball pivot and electromagnet are in integrated setting, and the electromagnet is provided with electro-magnet switch；
The transmission, which rotates arm link A, transmission and rotates arm link B, transmission, to be rotated arm link C, transmission to rotate arm link D head and the tail suitable
Secondary connection composition quadric chain, wherein transmission rotation arm link B one end, transmission rotate arm link C one end hinged set and be mounted in machine
On the sleeve boss of frame cylindrical central sleeve, and make its transmission rotation arm link B, transmission rotation arm link C can by pressing plate and bolt
Rotational positioning is on frame central sleeve；
The transmission rotates arm link A one end, the transmission rotation arm link B other ends and is hinged on connecting rod hinge point A, is driven cursor
The connecting rod C other ends, transmission rotate arm link D one end and are hinged on connecting rod hinge point B, and transmission rotates the arm link A other ends, transmission and turned
The swing arm connecting rod D other ends are hinged on connecting rod hinge point C；
It is hinged between the connecting rod hinge point A, connecting rod hinge point B and is provided with positive left-hand thread leading screw support B, the positive left-hand thread leading screw branch
Frame B middle parts are provided with positive left-hand thread screw B, and the connecting rod hinge point C front and rear sides are separately installed with cutting head sprocket wheel, cutting
Head cutting sheet, the connecting rod hinge point A installed in front has drive sprocket；
The variable-frequency motor is fixedly mounted frame central sleeve trailing flank, its motor output shaft by connecting bolt and passed through in sleeve
Heart hole, the motor sprocket is by the way that flat key is circumferential, on screw axial location and installation motor output shaft, and cutting head sprocket wheel, passes
Movable sprocket, motor sprocket installation settings are in same vertical plane, and the driving-chain is rotated motor sprocket by its chain
Motion and power are delivered to drive sprocket, cutting head sprocket wheel and constitute Chain conveyer connection；
It is in integrated setting that the handle rotates arm link C one end in 135 ° of angle and transmission, and water-cooling-sprayer is connected with water pipe
After be arranged on transmission rotate the arm link D other ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355170.5A CN107052435A (en) | 2017-05-19 | 2017-05-19 | Large-diameter pipeline cutting machine in Pipe installing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355170.5A CN107052435A (en) | 2017-05-19 | 2017-05-19 | Large-diameter pipeline cutting machine in Pipe installing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052435A true CN107052435A (en) | 2017-08-18 |
Family
ID=59609394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710355170.5A Pending CN107052435A (en) | 2017-05-19 | 2017-05-19 | Large-diameter pipeline cutting machine in Pipe installing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052435A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052657A (en) * | 2019-05-06 | 2019-07-26 | 上海誉帆环境科技有限公司 | A kind of pipeline inside diced system |
| CN111922418A (en) * | 2020-08-05 | 2020-11-13 | 西安凯特维尔能源科技有限公司 | Underground inner wall cutting machine |
| CN111923123A (en) * | 2020-08-28 | 2020-11-13 | 济南高瓴机械科技有限公司 | In-pipe cutting machine |
| CN112317918A (en) * | 2020-10-26 | 2021-02-05 | 滁州恒锐科技发展有限公司 | Cutting mechanical arm |
| CN116275247A (en) * | 2023-02-08 | 2023-06-23 | 中国原子能科学研究院 | Pipeline cutting machine |
| WO2023130865A1 (en) * | 2022-01-10 | 2023-07-13 | 湖南大学 | Nuclear decommissioning small pipeline in-pipe cutter having vibration-damping apparatus |
| CN117961329A (en) * | 2024-04-01 | 2024-05-03 | 河北闽海管件有限公司 | Laser cutting machine for processing large-caliber metal pipe fitting |
-
2017
- 2017-05-19 CN CN201710355170.5A patent/CN107052435A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052657A (en) * | 2019-05-06 | 2019-07-26 | 上海誉帆环境科技有限公司 | A kind of pipeline inside diced system |
| CN111922418A (en) * | 2020-08-05 | 2020-11-13 | 西安凯特维尔能源科技有限公司 | Underground inner wall cutting machine |
| CN111923123A (en) * | 2020-08-28 | 2020-11-13 | 济南高瓴机械科技有限公司 | In-pipe cutting machine |
| CN112317918A (en) * | 2020-10-26 | 2021-02-05 | 滁州恒锐科技发展有限公司 | Cutting mechanical arm |
| WO2023130865A1 (en) * | 2022-01-10 | 2023-07-13 | 湖南大学 | Nuclear decommissioning small pipeline in-pipe cutter having vibration-damping apparatus |
| CN116275247A (en) * | 2023-02-08 | 2023-06-23 | 中国原子能科学研究院 | Pipeline cutting machine |
| CN117961329A (en) * | 2024-04-01 | 2024-05-03 | 河北闽海管件有限公司 | Laser cutting machine for processing large-caliber metal pipe fitting |
| CN117961329B (en) * | 2024-04-01 | 2024-06-14 | 河北闽海管件有限公司 | Laser cutting machine for processing large-caliber metal pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
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| WD01 | Invention patent application deemed withdrawn after publication |