CN106141392A - A kind of steel pipe inner wall cleaning cutter - Google Patents
A kind of steel pipe inner wall cleaning cutter Download PDFInfo
- Publication number
- CN106141392A CN106141392A CN201510133907.XA CN201510133907A CN106141392A CN 106141392 A CN106141392 A CN 106141392A CN 201510133907 A CN201510133907 A CN 201510133907A CN 106141392 A CN106141392 A CN 106141392A
- Authority
- CN
- China
- Prior art keywords
- central shaft
- wall
- blade
- tool rest
- steel pipe
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of steel pipe inner wall cleaning cutter, including central shaft and connector, leading portion at central shaft is fixed with scrub-brush, groove is offered in the stage casing of central shaft, the tool rest of annular it is arranged with in groove, on the outer wall of tool rest, annular spread has multiple blade, it is fixed with projection on center shaft, arcuate groove is had on the inwall of tool rest, described projection can in arcuate groove slidably, the latter end of central shaft is arranged at intervals with multiple back-up ring, the top of the blade height away from central shaft outer wall is more than the described back-up ring outer circle wall height away from central shaft outer wall, central shaft and the inner hollow of connector and the composition water injection path that is interconnected, it is further opened with multiple discharge orifice connected with water injection path between two adjacent back-up rings.Oil stain on inner-walls of duct, chip etc. are washed away totally in advance due to back-up ring and discharge orifice, therefore will not produce skidding when blade is in cutting or block phenomenon of waiting indefinitely, and then reducing the workload of blade.
Description
Technical field
The present invention relates to a kind of argon arc welding machine auxiliary equipment, specifically refer to a kind of steel pipe inner wall cleaning cutter.
Background technology
During steel-pipe welding, near weld seam, inside and outside steel pipe, all can produce a certain amount of burr so that the flow velocity of steel pipe tube fluid in use declines, and the projection of commissure is also easy to be corroded, and then cause commissure bulk strength to decline, reduce the service life of steel pipe；Traditional inner-burr cleaning equipment mainly focuses on the solder residue at weld seam and weld seam periphery and the removing of projection, and the solder residue and the projection that are scattering into other parts of steel pipe inner wall during for welding are then cleared up the most thorough.
Summary of the invention
It is an object of the invention to provide a kind of steel pipe inner wall cleaning cutter, quickly dispose the inner burr produced because of welding, improve the overall performance of welded still pipe.
The purpose of the present invention is achieved through the following technical solutions:
A kind of steel pipe inner wall cleaning cutter, including interconnective central shaft and connector, leading portion at described central shaft is fixed with scrub-brush, groove is offered in the stage casing of central shaft, the tool rest of annular it is arranged with in described groove, on the outer wall of blade, annular spread has multiple blade, it is fixed with projection on center shaft, arcuate groove is had on the inwall of tool rest, described projection can in arcuate groove slidably, the latter end of described central shaft is arranged at intervals with multiple back-up ring, and the height that the top of described blade is away from central shaft outer wall is more than the described back-up ring outer circle wall height away from central shaft outer wall, described central shaft and the inner hollow of connector and the composition water injection path that is interconnected, it is further opened with multiple discharge orifice connected with water injection path between two adjacent back-up rings.When the present invention works, first the outfan of equipment is driven to be connected with motor etc. connector, water injection path is connected with water pipe simultaneously, again the tubing strings such as steel pipe are fixed, central shaft is tried hard to recommend under moving outside, its latter end initially enters steel duct, first back-up ring contacts with foreign material such as the burr in pipe or chips, open aqueduct valve simultaneously, it is full of cleaning liquid in making water injection path, cleanout fluid coordinates back-up ring to start to carry out inner-walls of duct slightly washing for the first time by the injection of discharge orifice, the chip in pipeline or loosening burr is cleared up in advance；Along with the continuation of central shaft advances, blade rotates in pipeline, start the various projections on inner-walls of duct or burr cuts, oil stain on inner-walls of duct, chip etc. are washed away totally in advance due to back-up ring and discharge orifice, therefore will not produce skidding when blade is in cutting or block phenomenon of waiting indefinitely, and then reduce the workload of blade, improve stock-removing efficiency；Part after blade cut can produce new substantial amounts of chip, the scrub-brush being positioned at central shaft front section then can be cleared up, and discharge by the other end of steel pipe with cleaning liquid, and then reach quickly to dispose the inner burr produced because of welding, improve the purpose of the overall performance of welded still pipe；Wherein, the top of the described blade height away from central shaft outer wall is more than the described back-up ring outer circle wall height away from central shaft outer wall, between inner-walls of duct and back-up ring, i.e. leave the channel of chip removal of one end annular space, when blade cut, its chip produced then is displaced outwardly along channel of chip removal, effectively prevent chip and blade operating is produced stop, improve the stock-removing efficiency of blade.
And when central shaft starts, blade synchronous axial system therewith, when blade runs into larger-size burr in working angles, both contacts can make central shaft that beating of radial direction occurs, and then the vibration of drive driving equipment, greatly have impact on overall performance during cutter work；nullThe tool rest of the most sheathed annular of the present invention，Multiple blade annulars are distributed on tool rest，And on the inwall of tool rest, offer arcuate groove，Projection with matching it is fixed with on central shaft，I.e. when blade runs into bigger obstruction，Tool rest can buffer a segment distance on center shaft by arcuate groove，Avoid blade occur violent hard collision and impaired，After inner-walls of duct cleaning terminates，Central shaft takes long enough just can stop due to inertia factor，Easily cause security incident during this period，The present invention is when cleaning out，Owing to tool rest has the restriction of projection，Therefore during central shaft slowly slows down because of inertia，Tool rest is compared with central shaft，Inertia is less，Its reducing speed is relatively slow，Therefore there is relative motion between tool rest and central shaft and influence each other，Finally shorten the central shaft totally stationary time got off，Improve the safety reliability that cutter uses.
Further, the inwall of described discharge orifice is fixed with spiral salient, and the internal diameter of described spiral salient successively decreases along the radial direction of central shaft.The burr chip that blade cut produces can be above discharge orifice when being displaced outwardly, sharply increase once amount of debris, the chip that portion size is less can enter in water injection path along the inwall of discharge orifice, thus the efficiency that impact is when the first stage slightly washes, the present invention is fixed with spiral salient on the inwall of discharge orifice, when cleanout fluid is outwards sprayed by discharge orifice by water injection path, spiral salient can make to clear up in rotary moving, and then produce the injection stream that kinetic energy is bigger, strengthen the pre-cleaning to inner-walls of duct, the width of the most described spiral salient successively decreases along the radial direction of central shaft, i.e. form the current by pass of the big trapezoidal shape of the little water inlet end in water side, while ensureing that enough power is flowed in injection, effectively prevent undersized chip and enter in discharge orifice, improve the efficiency of inner-walls of duct cleaning further.
Further, the outer wall of described connector offers external screw thread.Connector outer wall offers external screw thread so that connector is the most convenient when being connected with outside driving equipment, facilitates operator's quick centring mandrel when repair and maintenance to remove and install simultaneously, improves artificial inefficiency.
Further, the material of described back-up ring is gum elastic.As preferably, while using the back-up ring of elastomeric material can the oil stain on pipeline inner burr or the chip etc. of attachment quickly be cleared up, prevent remaining pipes inwall from bigger friction occurring, it is to avoid to cause inner-walls of duct impaired during cleaning.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the present invention is along with the continuation propelling of central shaft, blade rotates in pipeline, start the various projections on inner-walls of duct or burr cuts, oil stain on inner-walls of duct, chip etc. are washed away totally in advance due to back-up ring and discharge orifice, therefore will not produce skidding when blade is in cutting or block phenomenon of waiting indefinitely, and then reduce the workload of blade, improve stock-removing efficiency；Part after blade cut can produce new substantial amounts of chip, the scrub-brush being positioned at central shaft front section then can be cleared up, and discharge by the other end of steel pipe with cleaning liquid, and then reach quickly to dispose the inner burr produced because of welding, improve the purpose of the overall performance of welded still pipe；
2, the present invention is fixed with spiral salient on the inwall of discharge orifice, when cleanout fluid is outwards sprayed by discharge orifice by water injection path, spiral salient can make to clear up in rotary moving, and then produce the injection stream that kinetic energy is bigger, strengthen the pre-cleaning to inner-walls of duct, the width of the most described spiral salient successively decreases along the radial direction of central shaft, i.e. form the current by pass of the big trapezoidal shape of the little water inlet end in water side, while ensureing that enough power is flowed in injection, effectively prevent undersized chip and enter in discharge orifice, improve the efficiency of inner-walls of duct cleaning further.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the part of the application, is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of steel pipe inner wall of the present invention cleaning one specific embodiment of cutter；
Fig. 2 is that the AA of Fig. 1 is to sectional view；
Fig. 3 is the sectional view of one specific embodiment of discharge orifice in a kind of steel pipe inner wall of the present invention cleaning cutter；
Labelling and corresponding parts title in accompanying drawing: 1, central shaft, 2, connector, 3, scrub-brush, 4, blade, 5, back-up ring, 6, discharge orifice, 7, water injection path, 8, tool rest, 9, arcuate groove, 10, protruding, 11, spiral salient.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
nullAs shown in Fig. 1 ~ Fig. 3，The present embodiment includes interconnective central shaft 1 and connector 2，Leading portion at described central shaft 1 is fixed with scrub-brush 3，Groove is offered in the stage casing of central shaft 1，The tool rest 8 of annular it is arranged with in described groove，On the outer wall of tool rest 8, annular spread has multiple blade 4，Central shaft 1 is fixed with protruding 10，Arcuate groove 9 is had on the inwall of tool rest 8，Described protruding 10 can in arcuate groove 9 slidably，The latter end of described central shaft 1 is arranged at intervals with multiple back-up ring 5，And the height that the top of described blade 4 is away from central shaft 1 outer wall is more than described back-up ring 5 outer circle wall height away from central shaft 1 outer wall，Described central shaft 1 and the inner hollow of connector 2 and the composition water injection path 7 that is interconnected，Multiple discharge orifice 6 connected with water injection path 7 it is further opened with between two adjacent back-up rings 5.
When the present invention works, first the outfan of equipment is driven to be connected with motor etc. connector 2, water injection path 7 is connected with water pipe simultaneously, again the tubing strings such as steel pipe are fixed, central shaft 1 is tried hard to recommend under moving outside, its latter end initially enters steel duct, first back-up ring 5 contacts with foreign material such as the burr in pipe or chips, open aqueduct valve simultaneously, it is full of cleaning liquid in making water injection path 7, cleanout fluid coordinates back-up ring 5 to start to carry out inner-walls of duct slightly washing for the first time by the injection of discharge orifice 6, the chip in pipeline or loosening burr is cleared up in advance；Along with the continuation of central shaft 1 advances, blade 4 rotates in pipeline, start the various projections on inner-walls of duct or burr cuts, owing to the oil stain on inner-walls of duct, chip etc. are washed away totally by back-up ring 5 and discharge orifice 6 in advance, therefore will not produce skidding when blade 4 is in cutting or block phenomenon of waiting indefinitely, and then reduce the workload of blade 4, improve stock-removing efficiency；Part after blade 4 cuts can produce new substantial amounts of chip, the scrub-brush 3 being positioned at central shaft 1 front section then can be cleared up, and discharge by the other end of steel pipe with cleaning liquid, and then reach quickly to dispose the inner burr produced because of welding, improve the purpose of the overall performance of welded still pipe；Wherein, the top of described blade 4 height away from central shaft 1 outer wall is more than described back-up ring 5 outer circle wall height away from central shaft 1 outer wall, between inner-walls of duct and back-up ring 5, i.e. leave the channel of chip removal of one end annular space, when blade 4 cuts, its chip produced then is displaced outwardly along channel of chip removal, effectively prevent chip and blade 4 operating is produced stop, improve the stock-removing efficiency of blade 4.
And when central shaft 1 starts, blade 4 synchronous axial system therewith, when blade 4 runs into larger-size burr in working angles, both contacts can make central shaft send out beating of 1 raw radial direction, and then the vibration of drive driving equipment, greatly have impact on overall performance during cutter work；nullThe tool rest 8 of the present invention sheathed annular on central shaft 1，By multiple blade 4 annular spread on tool rest 8，And on the inwall of tool rest 8, offer arcuate groove 9，With matching protruding 10 it are fixed with on central shaft 1，I.e. when blade 4 runs into bigger obstruction，Tool rest 8 can buffer a segment distance by arcuate groove 9 on central shaft 1，Blade 4 is avoided violent hard collision to occur and impaired，After inner-walls of duct cleaning terminates，Central shaft 1 takes long enough just can stop due to inertia factor，Easily cause security incident during this period，The present invention is when cleaning out，Owing to tool rest 8 has the restriction of projection，Therefore during central shaft 1 slowly slows down because of inertia，Tool rest 8 is compared with central shaft 1，Inertia is less，Its reducing speed is relatively slow，Therefore there is relative motion between tool rest 8 and central shaft 1 and influence each other，Finally shorten the central shaft 1 totally stationary time got off，Improve the safety reliability that cutter uses.
The inwall of described discharge orifice 6 is fixed with spiral salient 11, and the internal diameter of described spiral salient 11 successively decreases along the radial direction of central shaft 1.nullThe burr chip that blade 4 cutting produces can be above discharge orifice 6 when being displaced outwardly，Sharply increase once amount of debris，The chip that portion size is less can enter in water injection path 7 along the inwall of discharge orifice 6，Thus the efficiency that impact is when the first stage slightly washes，The present invention is fixed with spiral salient 11 on the inwall of discharge orifice 6，When cleanout fluid is outwards sprayed by discharge orifice 6 by water injection path 7，Spiral salient 11 can make to clear up in rotary moving，And then produce the injection stream that kinetic energy is bigger，Strengthen the pre-cleaning to inner-walls of duct，The width of the most described spiral salient 11 successively decreases along the radial direction of central shaft 1，I.e. form the current by pass of the big trapezoidal shape of the little water inlet end in water side，While ensureing that enough power is flowed in injection，Effectively prevent undersized chip to enter in discharge orifice 6，Improve the efficiency of inner-walls of duct cleaning further.
As preferably, while using the back-up ring 5 of elastomeric material can the oil stain on pipeline inner burr or the chip etc. of attachment quickly be cleared up, prevent remaining pipes inwall from bigger friction occurring, it is to avoid to cause inner-walls of duct impaired during cleaning.
Above content is to combine the further description that the present invention is made by concrete preferred implementation, it is impossible to assert that the detailed description of the invention of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, other embodiments drawn under without departing from technical scheme, should be included in protection scope of the present invention.
Claims (4)
- null1. a steel pipe inner wall cleaning cutter，It is characterized in that: include interconnective central shaft (1) and connector (2)，Leading portion at described central shaft (1) is fixed with scrub-brush (3)，Groove is offered in the stage casing of central shaft (1)，The tool rest (8) of annular it is arranged with in described groove，On the outer wall of tool rest (8), annular spread has multiple blade (4)，Central shaft (1) is fixed with projection (10)，Arcuate groove (9) is had on the inwall of tool rest (8)，Described projection (10) can in arcuate groove (9) slidably，The latter end of described central shaft (1) is arranged at intervals with multiple back-up ring (5)，And the height that the top of described blade (4) is away from central shaft (1) outer wall is more than described back-up ring (5) outer circle wall height away from central shaft (1) outer wall，Described central shaft (1) and the inner hollow of connector (2) and composition water injection path (7) that is interconnected，Multiple discharge orifice (6) connected with water injection path (7) it is further opened with between two adjacent back-up rings (5).
- A kind of steel pipe inner wall cleaning cutter the most according to claim 1, it is characterised in that: on the inwall of described discharge orifice (6), it is fixed with spiral salient (11), and the internal diameter of described spiral salient (11) successively decreases along the radial direction of central shaft (1).
- A kind of steel pipe inner wall cleaning cutter the most according to claim 1, it is characterised in that: on the outer wall of described connector (2), offer external screw thread.
- A kind of steel pipe inner wall cleaning cutter the most according to claim 1, it is characterised in that: the material of described back-up ring (5) is gum elastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510133907.XA CN106141392A (en) | 2015-03-26 | 2015-03-26 | A kind of steel pipe inner wall cleaning cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510133907.XA CN106141392A (en) | 2015-03-26 | 2015-03-26 | A kind of steel pipe inner wall cleaning cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106141392A true CN106141392A (en) | 2016-11-23 |
Family
ID=57339852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510133907.XA Pending CN106141392A (en) | 2015-03-26 | 2015-03-26 | A kind of steel pipe inner wall cleaning cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106141392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524033A (en) * | 2019-07-25 | 2019-12-03 | 汇大机械制造（湖州）有限公司 | A kind of cutter for industrial machining |
-
2015
- 2015-03-26 CN CN201510133907.XA patent/CN106141392A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524033A (en) * | 2019-07-25 | 2019-12-03 | 汇大机械制造（湖州）有限公司 | A kind of cutter for industrial machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204657655U (en) | Tubing string inner burr scraper | |
| CN106141322A (en) | Tubing string inner burr scraper | |
| CN113153156B (en) | Hydraulic combined mechanical hole repairing device and method | |
| CN106391600B (en) | Delivery pipe cleaning equipment | |
| CN109208736A (en) | Sanitary sewer anti-block apparatus | |
| CN106141321A (en) | Deburred device for steel pipe inner wall | |
| CN204657657U (en) | For the deburred device of steel pipe inner wall | |
| CN110052889B (en) | Lathe bed with oil return pipeline | |
| CN108787541A (en) | A kind of mechanical processing drilling sewage disposal apparatus | |
| CN106141392A (en) | A kind of steel pipe inner wall cleaning cutter | |
| CN106141391A (en) | Welding burr scraping structure | |
| CN106141323A (en) | Deburring cleaner | |
| CN204686259U (en) | welding burr scraping structure | |
| CN204686260U (en) | A kind of steel pipe inner wall cleaning cutter | |
| CN207879290U (en) | A kind of waterpower driven rotary cutting knife tool of coiled tubing | |
| CN209622309U (en) | One kind prevents corner from blocking plastic tube body structure | |
| CN109228225A (en) | A kind of deslagging scraper mechanism | |
| CN214697699U (en) | Hole repairing device for hydraulic combined machine | |
| CN204657656U (en) | Deburring cleaner | |
| CN110513080A (en) | Tube inner wall hydraulic rotating on-line cleaning device | |
| CN203096919U (en) | Waterpower rotary cutting sprayer | |
| CN202129244U (en) | Cleaning device for metal processing scraps | |
| CN210730434U (en) | Pipe cleaning device | |
| CN201092868Y (en) | Dust removal and desalination injection mechanism for turbine movable blades | |
| CN209240444U (en) | A kind of deslagging scraper mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |