CN106141321A - Deburred device for steel pipe inner wall - Google Patents
Deburred device for steel pipe inner wall Download PDFInfo
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- CN106141321A CN106141321A CN201510133093.XA CN201510133093A CN106141321A CN 106141321 A CN106141321 A CN 106141321A CN 201510133093 A CN201510133093 A CN 201510133093A CN 106141321 A CN106141321 A CN 106141321A
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- movable axis
- tool rest
- wall
- annular
- steel pipe
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Abstract
The invention discloses: for the deburred device of steel pipe inner wall, including movable axis and connector, both are interconnected formation water injection path, and movable axis leading portion is arranged with scrub-brush, and movable axis latter end is arranged with annular retaining ring, and the stage casing of movable axis is arranged with annular tool rest；On the outer wall of annular tool rest, annular spread has blade, the inwall of annular tool rest has arcuate groove, the stage casing of movable axis is fixed with strip bulge；Bow it is provided with in arcuate groove, strip bulge can arcuately slide in bar direction in arcuate groove, the inner ring surface of strip bulge is provided with installing hole, lead and elastic supporting member for supporting optical member it is fixed with at the bottom of the hole of installing hole, being additionally provided with front end face and be fixed with sliding part catch, bow is provided with multiple fixing hole that can match with sliding part.In the present invention, sliding part can insert fixing hole with the position between stationary annular tool rest and movable axis under the supporting role of elastic supporting member for supporting optical member, it is to avoid annular tool rest, in movable axis generation skidding, weakens the cutting force of blade.
Description
Technical field
The present invention relates to a kind of argon arc welding machine auxiliary equipment, specifically refer to the deburred device for steel pipe inner wall.
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 the deburred device for steel pipe inner wall, 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:
Deburred device for steel pipe inner wall, including the movable axis of horizontally set, it is connected with movable axis front end and the connector of horizontally set, movable axis is arranged with the equal hollow of connector, and both are interconnected formation water injection path, the leading portion of movable axis is arranged with scrub-brush, the latter end spacer sleeve of movable axis is provided with multiple annular retaining ring, is provided with multiple discharge orifice connected with water injection path between two adjacent annular retaining rings, and the stage casing of movable axis is arranged with annular tool rest；On the outer wall of annular tool rest, annular spread has multiple blade axially arranged along movable axis, the inwall of annular tool rest has arcuate groove, the stage casing of movable axis is fixed with along its axially arranged strip bulge；The bow of strip bulge two sides it is provided through in arcuate groove, strip bulge can arcuately slide in bar direction in arcuate groove, strip bulge is provided with the installing hole that the little inner chamber of opening is big on the inner ring surface contacted with bow, lead and the elastic supporting member for supporting optical member being sheathed on lead it is fixed with at the bottom of the hole of installing hole, it is additionally provided with the width catch more than installing hole opening, the two ends of elastic supporting member for supporting optical member are respectively acting at the bottom of the hole of installing hole and catch, the front end face of catch is fixed with the sliding part that may pass through installing hole opening, bow is provided with multiple fixing hole that can match with sliding part.
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, movable axis is tried hard to recommend under moving outside, its latter end initially enters steel duct, first annular retaining 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 annular retaining 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 movable axis 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 annular retaining 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 movable axis 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.
And when movable axis starts, blade synchronous axial system therewith, when blade runs into larger-size burr in working angles, both contacts can make movable axis that beating of radial direction occurs, and then the vibration of drive driving equipment, greatly have impact on overall performance during cutter work；The present invention is sheathed annular tool rest on movable axis, multiple blade annulars is distributed on annular tool rest, and offers arcuate groove on the inwall of annular tool rest, movable axis is fixed with strip bulge with matching.Arranged by sliding part and fixing hole, can stationary annular tool rest relative to the initial position of strip bulge, make annular tool rest along with movable axis together high-speed rotation, steel pipe inner wall be cleared up.And when blade runs into bigger obstruction, for annular tool rest relatively movable axis, hysteresis then can occur, sliding part is owing to by bigger opposing force, adding upper stop piece and stopping that sliding part is displaced outwardly, thus sliding part can depart from matched fixing hole to installing hole contract.Now strip bulge the most arcuately bar slides, and makes annular tool rest to buffer a segment distance on movable axis.So, can avoid blade occur violent hard collision and impaired.When opposing force tapers into, sliding part can be under the effect of inertia rotated and under the support of elastic supporting member for supporting optical member, coordinate the position of stationary annular tool rest relative motion axle through the opening of installing hole with the most nearest fixing hole, make annular tool rest again carry out the cleaning work of high intensity with the synchronized rotation of movable axis.After inner-walls of duct cleaning terminates, movable axis 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 annular tool rest has the restriction of projection, therefore during movable axis slowly slows down because of inertia, annular tool rest is compared with movable axis, inertia is less, its reducing speed is relatively slow, therefore there is relative motion between annular tool rest and movable axis and influence each other, finally shortening the movable axis totally stationary time got off, improving the safety reliability that cutter uses.
For ease of realizing coordinating between sliding part with fixing hole, further, the front end of described sliding part is triangular in shape or semicircle.If this shape, not only can position between stationary annular tool rest and movable axis in normal state, it is to avoid annular tool rest, in movable axis generation skidding, weakens the cutting force of blade；Again can be when blade be by bigger obstruction, namely at sliding part by during from bow and strip bulge along the opposing force of movable axis circumference, matched fixing hole can be departed to installing hole contract under the space auxiliary that elastic supporting member for supporting optical member is dodged, the most then can allow annular tool rest on movable axis, buffer a segment distance, it is to avoid blade occur violent hard collision and impaired.
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 movable axis.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 movable axis, 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 quickly to remove and install movable axis when repair and maintenance simultaneously, improves artificial inefficiency.
Further, the material of described annular retaining ring is gum elastic.As preferably, while using the annular retaining 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.
Convenient for drawing materials, and stable resilient support effect can be reached, further, described elastic supporting member for supporting optical member is compression spring.
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 movable axis, 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 annular retaining 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.
2, by bow and the setting of strip bulge, under normal condition, sliding part can insert fixing hole with the position between stationary annular tool rest and movable axis under the supporting role of elastic supporting member for supporting optical member, it is to avoid annular tool rest, in movable axis generation skidding, weakens the cutting force of blade；When blade is by bigger obstruction, namely at sliding part by during from bow and strip bulge along the opposing force of movable axis circumference, can under the barrier effect of catch and elastic supporting member for supporting optical member dodge space auxiliary under depart from matched fixing hole to installing hole contract, the most then can allow annular tool rest on movable axis, buffer a segment distance, it is to avoid blade occur violent hard collision and impaired.
3, 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 movable axis, 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 one specific embodiment of deburred device for steel pipe inner wall of the present invention；
Fig. 2 is the sectional view shown in Fig. 1 along A-A direction；
Fig. 3 is the structural representation of one specific embodiment of installing hole in the deburred device of steel pipe inner wall of the present invention；
Fig. 4 is the structural representation of one specific embodiment of discharge orifice in the deburred device of steel pipe inner wall of the present invention.
Labelling and corresponding parts title in accompanying drawing: 1, movable axis, 2, connector, 3, scrub-brush, 4, blade, 5, annular retaining ring, 6, discharge orifice, 7, water injection path, 8, annular tool rest, 9, arcuate groove, 10, strip bulge, 11, spiral salient, 12, installing hole, 13, lead, 14, elastic supporting member for supporting optical member, 15, sliding part, 16, fixing hole, 17, bow, 18, catch.
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
As shown in Figures 1 to 4, deburred device for steel pipe inner wall, including the movable axis 1 of horizontally set, it is connected with movable axis 1 front end and the connector 2 of horizontally set, movable axis 1 is arranged with the equal hollow of connector 2, and both are interconnected and form water injection path 7, the leading portion of movable axis 1 is arranged with scrub-brush 3, and the latter end spacer sleeve of movable axis 1 is provided with multiple annular retaining ring 5, being provided with multiple discharge orifice 6 connected with water injection path 7 between two adjacent annular retaining rings 5, the stage casing of movable axis 1 is arranged with annular tool rest 8；On the outer wall of annular tool rest 8, annular spread has multiple blade 4 axially arranged along movable axis 1, the inwall of annular tool rest 8 has arcuate groove 9, the stage casing of movable axis 1 is fixed with along its axially arranged strip bulge 10；The bow 17 of strip bulge 10 two sides it is provided through in arcuate groove 9, strip bulge 10 can arcuately slide in bar 17 direction in arcuate groove 9, strip bulge 10 is provided with the installing hole 12 that the little inner chamber of opening is big on the inner ring surface contacted with bow 17, lead 13 and the elastic supporting member for supporting optical member 14 being sheathed on lead 13 it is fixed with at the bottom of the hole of installing hole 12, it is additionally provided with the width catch 18 more than installing hole 12 opening, the two ends of elastic supporting member for supporting optical member (14) are respectively acting at the bottom of the hole of installing hole 12 and catch 18, the front end face of catch 18 is fixed with the sliding part 15 that may pass through installing hole 12 opening, bow 17 is provided with multiple fixing hole 16 that can match with sliding part 15.
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, movable axis 1 is tried hard to recommend under moving outside, its latter end initially enters steel duct, first annular retaining 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 annular retaining 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 movable axis 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 annular retaining 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 movable axis 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.
And when movable axis 1 starts, blade 4 synchronous axial system therewith, when blade 4 runs into larger-size burr in working angles, both contacts can make movable axis 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；The annular tool rest 8 that the present invention is sheathed on movable axis 1, by multiple blade 4 annular spread on annular tool rest 8, and offers arcuate groove 9 on the inwall of annular tool rest 8, movable axis 1 is fixed with strip bulge 10 with matching.Arranged with fixing hole 16 by sliding part 15, can the initial position of the relative strip bulge 10 of stationary annular tool rest 8, make annular tool rest 8 along with movable axis 1 together high-speed rotation, steel pipe inner wall be cleared up.And when blade 4 runs into bigger obstruction, for annular tool rest 8 relatively movable axis 1, hysteresis then can occur, sliding part 15 is due to by bigger opposing force, add upper stop piece 18 and stop that sliding part 15 is displaced outwardly, thus sliding part 15 then can be to installing hole 12 contract, departing from matched fixing hole 16, now strip bulge 10 the most arcuately bar 17 slides, and makes annular tool rest 8 to buffer a segment distance on movable axis 1.So, blade 4 can be avoided violent hard collision to occur and impaired.When opposing force tapers into, sliding part 15 can be under the effect of inertia rotated and under the support of elastic supporting member for supporting optical member 14, coordinate the position of stationary annular tool rest 8 relative motion axle 1 through the opening of installing hole 12 with the most nearest fixing hole 16, make annular tool rest 8 again carry out the cleaning work of high intensity with the synchronized rotation of movable axis 1.After inner-walls of duct cleaning terminates, movable axis 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 annular tool rest 8 has the restriction of projection, therefore during movable axis 1 slowly slows down because of inertia, annular tool rest 8 is compared with movable axis 1, inertia is less, its reducing speed is relatively slow, therefore there is relative motion between annular tool rest 8 and movable axis 1 and influence each other, finally shortening the movable axis 1 totally stationary time got off, improving the safety reliability that cutter uses.
For ease of realizing coordinating between sliding part 15 with fixing hole 16, further, the front end of described sliding part 15 is triangular in shape or semicircle.If this shape, not only can position between stationary annular tool rest 8 and movable axis 1 in normal state, it is to avoid annular tool rest 8 occurs skidding in movable axis 1, weakens the cutting force of blade 4；Again can be when blade 4 be by bigger obstruction, namely at sliding part 15 by during from bow 17 and strip bulge 10 along the opposing force of movable axis 1 circumference, matched fixing hole 16 can be departed to installing hole 12 contract under the space auxiliary that elastic supporting member for supporting optical member 14 is dodged, annular tool rest 8 the most then can be allowed to buffer a segment distance on movable axis 1, it is to avoid blade 4 occurs violent hard collision and impaired.
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 movable axis 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 movable axis 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 annular retaining 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 (6)
1. for the deburred device of steel pipe inner wall, it is characterized in that: include the movable axis (1) of horizontally set, it is connected with movable axis (1) front end and the connector (2) of horizontally set, movable axis (1) and connector (2) all hollow is arranged, and both are interconnected and form water injection path (7), the leading portion of movable axis (1) is arranged with scrub-brush (3), the latter end spacer sleeve of movable axis (1) is provided with multiple annular retaining ring (5), multiple discharge orifice (6) connected with water injection path (7) it is provided with between two adjacent annular retaining rings (5), the stage casing of movable axis (1) is arranged with annular tool rest (8)；On the outer wall of annular tool rest (8), annular spread has multiple blade (4) axially arranged along movable axis (1), the inwall of annular tool rest (8) has arcuate groove (9), the stage casing of movable axis (1) is fixed with along its axially arranged strip bulge (10)；nullThe bow (17) of strip bulge (10) two sides it is provided through in arcuate groove (9)，Strip bulge (10) can arcuately slide in bar (17) direction in arcuate groove (9)，Strip bulge (10) is provided with the installing hole (12) that the little inner chamber of opening is big on the inner ring surface contacted with bow (17)，Lead (13) and the elastic supporting member for supporting optical member (14) being sheathed on lead (13) it is fixed with at the bottom of the hole of installing hole (12)，It is additionally provided with the width catch (18) more than installing hole (12) opening，The two ends of elastic supporting member for supporting optical member (14) are respectively acting at the bottom of the hole of installing hole (12) and catch (18)，The front end face of catch (18) is fixed with the sliding part (15) that may pass through installing hole (12) opening，Bow (17) is provided with multiple fixing hole (16) that can match with sliding part (15).
Deburred device for steel pipe inner wall the most according to claim 1, it is characterised in that: the front end of described sliding part (15) is triangular in shape or semicircle.
Deburred device for steel pipe inner wall 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 movable axis (1).
Deburred device for steel pipe inner wall the most according to claim 1, it is characterised in that: on the outer wall of described connector (2), offer external screw thread.
Deburred device for steel pipe inner wall the most according to claim 1, it is characterised in that: the material of described annular retaining ring (5) is gum elastic.
6. according to the deburred device for steel pipe inner wall described in any one in claim 1 ~ 5, it is characterised in that: described elastic supporting member for supporting optical member (14) is compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510133093.XA CN106141321A (en) | 2015-03-26 | 2015-03-26 | Deburred device for steel pipe inner wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510133093.XA CN106141321A (en) | 2015-03-26 | 2015-03-26 | Deburred device for steel pipe inner wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106141321A true CN106141321A (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510133093.XA Pending CN106141321A (en) | 2015-03-26 | 2015-03-26 | Deburred device for steel pipe inner wall |
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| Country | Link |
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| CN (1) | CN106141321A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975801A (en) * | 2017-05-31 | 2017-07-25 | 成都亨通兆业精密机械有限公司 | The method for quickly eliminating of burrs on inner wall of pipe fitting |
| CN107225296A (en) * | 2017-05-31 | 2017-10-03 | 成都亨通兆业精密机械有限公司 | Steel pipes with straight inner burr cutter |
| CN109202181A (en) * | 2018-07-06 | 2019-01-15 | 上海空间推进研究所 | Conduit cuts fifth wheel and prevents tooling |
-
2015
- 2015-03-26 CN CN201510133093.XA patent/CN106141321A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975801A (en) * | 2017-05-31 | 2017-07-25 | 成都亨通兆业精密机械有限公司 | The method for quickly eliminating of burrs on inner wall of pipe fitting |
| CN107225296A (en) * | 2017-05-31 | 2017-10-03 | 成都亨通兆业精密机械有限公司 | Steel pipes with straight inner burr cutter |
| CN106975801B (en) * | 2017-05-31 | 2019-02-26 | 成都亨通兆业精密机械有限公司 | The method for quickly eliminating of burrs on inner wall of pipe fitting |
| CN107225296B (en) * | 2017-05-31 | 2019-09-03 | 成都亨通兆业精密机械有限公司 | Steel pipes with straight inner burr cutter |
| CN109202181A (en) * | 2018-07-06 | 2019-01-15 | 上海空间推进研究所 | Conduit cuts fifth wheel and prevents tooling |
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Application publication date: 20161123 |