CN204686259U - welding burr scraping structure - Google Patents
welding burr scraping structure Download PDFInfo
- Publication number
- CN204686259U CN204686259U CN201520172029.8U CN201520172029U CN204686259U CN 204686259 U CN204686259 U CN 204686259U CN 201520172029 U CN201520172029 U CN 201520172029U CN 204686259 U CN204686259 U CN 204686259U
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- movable axis
- blade
- annular
- installing hole
- scraping structure
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Abstract
The utility model discloses: welding burr scraping structure, comprise the movable axis of horizontally set and be connected and the connector of horizontally set with movable axis front end, movable axis and the equal hollow of connector are arranged, the formation water injection path and both are interconnected, the front and back Duan Jun of movable axis is provided with support portion by bearing holder (housing, cover), the stage casing of movable axis by rear to being frontly arranged with roughing portion successively, essence cuts portion and cleaning portion.When blade runs into larger obstruction, supporter can elastically-deformable lower the contraction in installing hole to change movable axis in the position of steel duct of stepping down of elastic component, the relative position changed between blade and burr makes blade be cushioned indirectly, so, can avoid blade that violent hard collision occurs and impaired.When the interrupted power of blade diminishes gradually, supporter again can reset again under the elastically-deformable support of elastic component and under the position-limiting action of baffle plate.Now, movable axis also resets, and correspondingly blade also recovers and distance between steel pipe inner wall carries out cutwork.
Description
Technical field
The utility model relates to a kind of argon arc welding machine auxiliary equipment, specifically refers to welding burr scraping structure.
Background technology
During steel-pipe welding, all can produce a certain amount of burr near weld seam inside and outside steel pipe, the flow velocity of steel pipe tube fluid is in use declined, and the projection of commissure is also easily corroded, and then causes commissure bulk strength to decline, and reduces the service life of steel pipe; Traditional inner-burr cleaning equipment mainly focuses on the solder residue at weld seam and weld seam periphery place and the removing of projection, then clears up not thorough for the solder residue and projection being scattering into other parts of steel pipe inner wall during welding.
Utility model content
The purpose of this utility model is to provide welding burr scraping structure, disposes the inner burr because welding produces fast, improves the overall performance of welded still pipe.
The purpose of this utility model is achieved through the following technical solutions:
Welding burr scraping structure, comprise the movable axis of horizontally set and be connected and the connector of horizontally set with movable axis front end, movable axis and the equal hollow of connector are arranged, the formation water injection path and both are interconnected, the front and back Duan Jun of movable axis is provided with support portion by bearing holder (housing, cover), the stage casing of movable axis by rear to being frontly arranged with roughing portion successively, essence cuts portion and cleaning portion; Roughing portion comprises multiple spacer sleeve and is located at annular retaining ring on movable axis, is provided with multiple discharge orifice be communicated with water injection path between two adjacent annular retaining rings; The essence portion of cutting comprises the sheathed annular tool rest be fixed on movable axis, and on the outer wall of annular tool rest, annular is distributed with multiple blade axially arranged along movable axis, and blade tip is greater than the height of annular retaining ring outer circle wall apart from movable axis outer wall apart from the height of movable axis outer wall; Cleaning portion comprises and is sheathed on movable axis and is embedded with the annular magnetic support of magnetic stripe, on the circumferential surface of annular magnetic support, annular is distributed with multiple bar shaped scrub-brush axially arranged along movable axis, and is also evenly distributed with multiple storage recess by annular magnetic support circumferential surface indent; Support portion comprises the annular brace cylinder be sheathed on bearing outer ring, annular brace cylinder is evenly provided with the large installing hole of the little inner chamber of multiple opening along its circumferential surface, be fixed with lead at the bottom of installing hole hole and be sheathed on the elastic component on lead, also be provided with the baffle plate that width is greater than installing hole opening, the two ends of elastic component act at the bottom of the hole of installing hole and the rear end face of baffle plate respectively, and the front end face of baffle plate is fixed with can through the supporter of installing hole open semi ball shape.
During utility model works, first the output of connector with driving arrangements such as motors is connected, water injection path is connected with water pipe simultaneously, then the tubing strings such as steel pipe are fixed.Under movable axis is tried hard to recommend outside and is moved, the support portion of its latter end and the roughing portion in stage casing start to enter into steel duct, first annular retaining ring contacts with foreign material such as the burr in pipe or chips, to fetch boiling water tube valve simultaneously, make to be full of liquid in water injection path, liquid starts to carry out first time to inner-walls of duct by the injection cooperation annular retaining ring of discharge orifice and slightly washes, and the chip in pipeline or loosening burr can be cleared up in advance, also can be follow-up cutwork simultaneously and reduce temperature.Along with the continuation of movable axis advances, blade rotates in pipeline, start the various projection on inner-walls of duct or burr cuts, because the oil stain on inner-walls of duct, chip etc. wash away totally by annular retaining ring and discharge orifice in advance, therefore skid or the phenomenon such as stuck when blade can not produce when cutting, and then reduce the live load of blade, improve stock-removing efficiency.A large amount of chip can be produced after blade cut, part chip is then adsorbed on annular magnetic support by the magnetic action of magnetic stripe by the annular magnetic support being positioned at movable axis stage casing, chip can be avoided to splash with minimizing injury to operator's health to the pollution of air and reduction, chip also can be avoided to assemble on annular tool rest stop is produced to the running of blade.After the cutwork of blade completes, then the rotating speed adjusting movable axis makes its slow running, now continues to advance movable axis, the chip being attached at steel pipe inner wall or the deburred that is cut is got off by bar shaped scrub-brush.Owing to being provided with multiple storage recess, can a large amount of chip of disposable absorption on annular magnetic support, and then reach the inner burr disposed fast because welding produces, improve the object of overall performance of welded still pipe.Wherein, the height of the top distance movable axis outer wall of described blade is greater than the height of described annular retaining ring outer circle wall apart from movable axis outer wall, namely between inner-walls of duct and annular retaining ring, leave the channel of chip removal of one end annular space, the chip that it produces when blade cut is then along channel of chip removal outwards movement, effectively prevent chip and stop is produced to blade running, improve the stock-removing efficiency of blade.
When movable axis starts, blade is synchronous axial system thereupon, and when blade runs into larger-size burr in working angles, both contacts can make movable axis that radial beating occurs, and then drive the vibration of driving arrangement, greatly have impact on overall performance during cutter work.The utility model is all arranged with support portion two sections, the front and back of movable axis, because support tube is located on movable axis by bearing holder (housing, cover), thus it can not be followed movable axis and rotate, and correspondingly, supporter also contacts with steel pipe inner wall with the operation of movable support axle in steel duct relatively regularly.And when blade runs into larger obstruction, then can bring uneven opposition to movable axis, now, being subject to supporter that this active force orders about then can elastically-deformable lower the contraction in installing hole to change movable axis in the position of steel duct of stepping down of elastic component, the relative position changed between blade and burr makes blade be cushioned indirectly, so, can avoid blade that violent hard collision occurs and impaired.When the interrupted power of blade diminishes gradually, supporter again can reset again under the elastically-deformable support of elastic component and under the position-limiting action of baffle plate, and now, movable axis also resets, and correspondingly, blade also recovers to carry out cutwork with steel pipe inner wall spacing.Convenient for drawing materials, and stable resiliency supported effect can be reached, elastic component can be Compress Spring.
Act on the stability of baffle plate for improving elastic component, further, the two ends of described elastic component respectively with at the bottom of the hole of described installing hole and described baffle plate rear end face be connected.
For improving the stability of support body supports movable axis, described installing hole is provided with four.Setting like this, evenly can share supporting role along the hoop of movable axis; Also can improve the cushion effect of support portion to movable axis simultaneously.
Further, under zero-bit state, the distance between described baffle plate rear end face and lead top is less than the radius of described supporter.Zero-bit state refers in the state not having other External Force Actings in baffle plate, and the distance of baffle plate under the supporting role of elastic component and between lead top determines the distance that supporter can shrink in installing hole.If excessive, be then unfavorable for shrinking the opening of the supporter in installing hole through installing hole, so just can affect the reset speed of supporter, reduce the stock-removing efficiency of blade.
For reducing the mutual interference of the absorption work of storage recess and the cleaning effect of bar shaped scrub-brush, further, described storage recess and described bar shaped scrub-brush stagger and arrange.
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 above discharge orifice when outwards moving, sharply increase once amount of debris, the chip that portion size is less can enter into water injection path along the inwall of discharge orifice, thus the efficiency of impact when the first stage slightly washes, the utility model is fixed with spiral salient on the inwall of discharge orifice, when cleaning fluid is outwards sprayed by discharge orifice by water injection path, spiral salient can make cleaning in rotary moving, and then produce the larger injection stream of kinetic energy, strengthen the pre-cleaning to inner-walls of duct, the width of described spiral salient successively decreases along the radial direction of movable axis simultaneously, namely the current by pass of the large trapezoidal shape of the little water inlet end in water side is formed, while the enough power of guarantee injection stream, effectively prevent undersized chip and enter into discharge orifice, the efficiency of further raising inner-walls of duct cleaning.
Further, the outer wall of described connector offers external screw thread.Connector outer wall offers external screw thread, makes connector more convenient when being connected with the driving arrangement of outside, and handled easily personnel remove and install movable axis fast when repair and maintenance simultaneously, improve artificial inefficiency.
Further, the material of described annular retaining ring is elastic caoutchouc.As preferably, while adopting the annular retaining ring of elastomeric material can carry out cleaning fast to the oil stain on pipeline inner burr or the chip etc. of attachment, prevent remaining pipes inwall from larger friction occurring, avoid causing inner-walls of duct impaired in the process of cleaning.
The utility model compared with prior art, has following advantage and beneficial effect:
1, by the setting in roughing portion, the oil stain on inner-walls of duct, chip etc. can be washed away totally in advance, thus cut blade in portion when essence and can not produce when cutting and skid or the phenomenon such as stuck, and then reduce the live load of blade, improve stock-removing efficiency.
2, by the setting in cleaning portion, chip can be avoided to assemble on annular tool rest and stop to be produced on the running of blade and affects the stock-removing efficiency of blade; Also chip can be avoided to splash with minimizing injury to operator's health to the pollution of air and reduction.Owing to being provided with multiple storage recess, can a large amount of chip of disposable absorption on annular magnetic support, and then reach the inner burr disposed fast because welding produces, improve the object of overall performance of welded still pipe.
3, by the setting of support portion, when blade runs into larger obstruction, supporter then can elastically-deformable lower the contraction in installing hole to change movable axis in the position of steel duct of stepping down of elastic component, the relative position changed between blade and burr makes blade be cushioned indirectly, so, can avoid blade that violent hard collision occurs and impaired.When the interrupted power of blade diminishes gradually, supporter again can reset again under the elastically-deformable support of elastic component and under the position-limiting action of baffle plate.Now, movable axis also resets, and correspondingly blade also recovers and distance between steel pipe inner wall carries out cutwork.
4, by the setting of spiral salient, spiral salient can make cleaning liquid in rotation move, and then produce the larger injection stream of kinetic energy, strengthen the pre-cleaning to inner-walls of duct, the width of described spiral salient successively decreases along the radial direction of movable axis simultaneously, namely forms the current by pass of the large trapezoidal shape of the little water inlet end in water side, while the enough power of guarantee injection stream, effectively prevent undersized chip and enter into discharge orifice, improve the efficiency of inner-walls of duct cleaning further.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural representation of a welding burr scraping structure described in the utility model specific embodiment;
Fig. 2 is the partial sectional view of Fig. 1;
Fig. 3 is the structural representation of an installing hole specific embodiment in welding burr scraping structure described in the utility model;
Fig. 4 is the structural representation of a discharge orifice specific embodiment in welding burr scraping structure described in the utility model.
Mark 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, support portion, 10, roughing portion, 11, spiral salient, 12, essence cuts portion, 13, magnetic stripe, 14, annular magnetic support, 15, storage recess, 16, cleaning portion, 17, annular brace cylinder, 18, installing hole, 19, lead, 20, elastic component, 21, baffle plate, 22, supporter, 23, bearing.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Figures 1 to 4, welding burr scraping structure, comprise the movable axis 1 of horizontally set and be connected and the connector 2 of horizontally set with movable axis 1 front end, movable axis 1 and connector 2 all hollow are arranged, the formation water injection path 7 and both are interconnected, the front and back Duan Jun of movable axis 1 is arranged with support portion 9 by bearing 23, the stage casing of movable axis 1 by rear to being frontly arranged with roughing portion 10 successively, essence cuts portion 12 and cleaning portion 16; Roughing portion 10 comprises between the adjacent annular retaining ring 5 of annular retaining ring 5, two that multiple spacer sleeve is located on movable axis 1 and is provided with multiple discharge orifice 6 be communicated with water injection path 7; Essence is cut portion 12 and is comprised the sheathed annular tool rest 8 be fixed on movable axis 1, on the outer wall of annular tool rest 8, annular is distributed with multiple blade 4 axially arranged along movable axis 1, and blade 4 top is greater than the height of annular retaining ring 5 outer circle wall apart from movable axis 1 outer wall apart from the height of movable axis 1 outer wall; Cleaning portion 16 comprises and is sheathed on movable axis 1 and is embedded with the annular magnetic support 14 of magnetic stripe 13, on the circumferential surface of annular magnetic support 14, annular is distributed with multiple bar shaped scrub-brush 3 axially arranged along movable axis 1, and is also evenly distributed with multiple storage recess 15 by annular magnetic support 14 circumferential surface indent; Support portion 9 comprises the annular brace cylinder 17 be sheathed on bearing 23 outer ring, annular brace cylinder 17 is evenly provided with the large installing hole 18 of the little inner chamber of multiple opening along its circumferential surface, the elastic component 20 being fixed with lead 19 at the bottom of installing hole 18 hole and being sheathed on lead 19, also be provided with the baffle plate 21 that width is greater than installing hole 18 opening, the two ends of elastic component 20 act at the bottom of the hole of installing hole 18 and the rear end face of baffle plate 21 respectively, and the front end face of baffle plate 21 is fixed with can through the supporter 22 of installing hole 18 open semi ball shape.
During utility model works, first the output of connector 2 with driving arrangements such as motors is connected, water injection path 7 is connected with water pipe simultaneously, again the tubing strings such as steel pipe are fixed, under movable axis 1 is tried hard to recommend outside and is moved, the roughing portion in its support portion and stage casing starts to enter into steel duct, first annular retaining ring 5 contacts with foreign material such as the burr in pipe or chips, to fetch boiling water tube valve simultaneously, make to be full of in water injection path 7 and make to be full of liquid in water injection path, liquid starts to carry out first time to inner-walls of duct by the injection cooperation annular retaining ring 5 of discharge orifice 6 and slightly washes, in advance the chip in pipeline or loosening burr can be cleared up, also can be follow-up cutwork simultaneously and reduce temperature.Along with the continuation of movable axis 1 advances, blade 4 rotates in pipeline, start the various projection on inner-walls of duct or burr cuts, because the oil stain on inner-walls of duct, chip etc. wash away totally by annular retaining ring 5 and discharge orifice 6 in advance, therefore skid or the phenomenon such as stuck when blade 4 can not produce when cutting, and then reduce the live load of blade 4, improve stock-removing efficiency.A large amount of chip can be produced after blade 4 cuts, part chip is adsorbed on annular magnetic support 14 by the magnetic action of magnetic stripe 13 by the annular magnetic support 14 being positioned at movable axis 1 front section, chip can be avoided to assemble on annular tool rest 8 to produce the running of blade 4 stopping and affecting the stock-removing efficiency of blade 4; Also chip can be avoided to splash with minimizing injury to operator's health to the pollution of air and reduction.After the cutwork of blade 4 completes, then the rotating speed adjusting movable axis 1 makes its slow running, now continues to advance movable axis 1, the chip being attached at steel pipe inner wall or the deburred that is cut is got off by bar shaped scrub-brush 3.Owing to being provided with multiple storage recess 15, can a large amount of chip of disposable absorption on annular magnetic support 14, and then reach the inner burr disposed fast because welding produces, improve the object of overall performance of welded still pipe.Wherein, the height of the top distance movable axis outer wall of described blade 4 is greater than the height of described annular retaining ring 5 outer circle wall apart from movable axis 1 outer wall, namely between inner-walls of duct and annular retaining ring 5, leave the channel of chip removal of one end annular space, the chip that it produces when blade 4 cuts is then along channel of chip removal outwards movement, effectively prevent chip and stop is produced to blade 4 running, improve the stock-removing efficiency of blade 4.
And when movable axis 1 starts, blade 4 synchronous axial system thereupon, when blade 4 runs into larger-size burr in working angles, both contacts can make movable axis send out 1 raw radial beating, and then drive the vibration of driving arrangement, greatly have impact on overall performance during cutter work.The utility model is all arranged with support portion 9 two sections, the front and back of movable axis 1, because support tube 17 is sheathed on movable axis 1 by bearing 23, thus it can not be followed movable axis 1 and rotate, correspondingly, supporter 22 also contacts with steel pipe inner wall with the operation of movable support axle 1 in steel duct relatively regularly.And when blade 4 runs into larger obstruction, bring uneven opposition then can to movable axis 1, now, being subject to supporter 22 that this active force orders about can elastically-deformable lower the contraction in installing hole 18 to change movable axis 1 in the position of steel duct of stepping down of elastic component 20, the relative position changed between blade 4 and burr makes blade 4 be cushioned indirectly, so, can avoid blade 4 that violent hard collision occurs and impaired.When the interrupted power of blade 4 diminishes gradually, supporter 22 again can reset again under the elastically-deformable support of elastic component 20 and under the position-limiting action of baffle plate 21, and now, movable axis 1 also resets, correspondingly, blade 4 also recovers to carry out cutwork with steel pipe inner wall spacing.
Act on the stability of baffle plate 21 for improving elastic component 20, further, the two ends of described elastic component 20 respectively with at the bottom of the hole of described installing hole 18 and described baffle plate 21 rear end face be connected.
For improving the stability of supporter 22 movable support axle 1, described installing hole 18 is provided with four.Setting like this, evenly can share supporting role along the hoop of movable axis 1; Also can improve the cushion effect of the 9 pairs of movable axis 1 in support portion simultaneously.
Further, under zero-bit state, the distance between described baffle plate 21 rear end face and lead 19 top is less than the radius of described supporter 22.Zero-bit state refers in the state not having other External Force Actings in baffle plate 21.The distance of baffle plate 21 under the supporting role of elastic component 20 and between lead 19 top determines the distance that supporter 22 can shrink in installing hole 18.If excessive, be then unfavorable for that the supporter 22 shunk in installing hole 18 passes the opening of installing hole 18, so just can affect the reset speed of supporter 22, reduce the stock-removing efficiency of blade 4.
For reducing the mutual interference of the absorption work of storage recess 15 and the cleaning work of bar shaped scrub-brush 3, further, described storage recess 15 and described bar shaped scrub-brush 3 stagger and arrange.
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.Blade 4 cuts the burr chip produced can above discharge orifice 6 when outwards moving, sharply increase once amount of debris, the chip that portion size is less can enter into water injection path 7 along the inwall of discharge orifice 6, thus the efficiency of impact when the first stage slightly washes, the utility model is fixed with spiral salient 11 on the inwall of discharge orifice 6, when cleaning fluid is outwards sprayed by discharge orifice 6 by water injection path 7, spiral salient 11 can make cleaning in rotary moving, and then produce the larger injection stream of kinetic energy, strengthen the pre-cleaning to inner-walls of duct, the width of described spiral salient 11 successively decreases along the radial direction of movable axis 1 simultaneously, namely the current by pass of the large trapezoidal shape of the little water inlet end in water side is formed, while the enough power of guarantee injection stream, effectively prevent undersized chip and enter into discharge orifice 6, the efficiency of further raising inner-walls of duct cleaning.
As preferably, while adopting the annular retaining ring 5 of elastomeric material can carry out cleaning fast to the oil stain on pipeline inner burr or the chip etc. of attachment, prevent remaining pipes inwall from larger friction occurring, avoid causing inner-walls of duct impaired in the process of cleaning.
Above content is the further description done the utility model in conjunction with concrete preferred embodiment, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (8)
1. weld burr scraping structure, it is characterized in that: comprise the movable axis (1) of horizontally set and be connected and the connector of horizontally set (2) with movable axis (1) front end, movable axis (1) and connector (2) all hollow are arranged, formation water injection path (7) and both are interconnected, the front and back Duan Jun of movable axis (1) is arranged with support portion (9) by bearing (23), the stage casing of movable axis (1) by rear to being frontly arranged with roughing portion (10) successively, essence cuts portion (12) and cleaning portion (16);
Roughing portion (10) comprises multiple spacer sleeve and is located at annular retaining ring (5) on movable axis (1), is provided with multiple discharge orifice (6) be communicated with water injection path (7) between two adjacent annular retaining rings (5);
Essence is cut portion (12) and is comprised the sheathed annular tool rest (8) be fixed on movable axis (1), on the outer wall of annular tool rest (8), annular is distributed with multiple blade (4) axially arranged along movable axis (1), and blade (4) top is greater than the height of annular retaining ring (5) outer circle wall apart from movable axis (1) outer wall apart from the height of movable axis (1) outer wall;
Cleaning portion (16) comprises that to be sheathed on movable axis (1) upper and be embedded with the annular magnetic support (14) of magnetic stripe (13), on the circumferential surface of annular magnetic support (14), annular is distributed with multiple bar shaped scrub-brush (3) axially arranged along movable axis (1), and is also evenly distributed with multiple storage recess (15) by annular magnetic support (14) circumferential surface indent;
Support portion (9) comprises the annular brace cylinder (17) be sheathed on bearing (23) outer ring, annular brace cylinder (17) is evenly provided with the large installing hole (18) of the little inner chamber of multiple opening along its circumferential surface, be fixed with lead (19) at the bottom of installing hole (18) hole and be sheathed on the elastic component (20) on lead (19), also be provided with the baffle plate (21) that width is greater than installing hole (18) opening, the two ends of elastic component (20) act at the bottom of the hole of installing hole (18) and the rear end face of baffle plate (21) respectively, the front end face of baffle plate (21) is fixed with the supporter (22) that can pass installing hole (18) open semi ball shape.
2. welding burr scraping structure according to claim 1, is characterized in that: the two ends of described elastic component (12) respectively with at the bottom of the hole of described installing hole (18) and described baffle plate (21) rear end face be connected.
3. welding burr scraping structure according to claim 1, is characterized in that: described installing hole (18) is provided with four.
4. welding burr scraping structure according to claim 1, it is characterized in that: under zero-bit state, the distance between described baffle plate (21) rear end face and lead (19) top is less than the radius of described supporter (22).
5. welding burr scraping structure according to claim 1, is characterized in that: described storage recess (15) and described bar shaped scrub-brush (3) are staggered and arranged.
6. welding burr scraping structure according to claim 1, it is characterized in that: on the inwall of described discharge orifice (6), be fixed with spiral salient (11), and the internal diameter of described spiral salient (11) successively decreases along the radial direction of movable axis (1).
7. welding burr scraping structure according to claim 1, is characterized in that: on the outer wall of described connector (2), offer external screw thread.
8. according to the welding burr scraping structure in claim 1 ~ 7 described in any one, it is characterized in that: the material of described annular retaining ring (5) is elastic caoutchouc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172029.8U CN204686259U (en) | 2015-03-26 | 2015-03-26 | welding burr scraping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172029.8U CN204686259U (en) | 2015-03-26 | 2015-03-26 | welding burr scraping structure |
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| Publication Number | Publication Date |
|---|---|
| CN204686259U true CN204686259U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520172029.8U Expired - Fee Related CN204686259U (en) | 2015-03-26 | 2015-03-26 | welding burr scraping structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122990A (en) * | 2016-08-12 | 2016-11-16 | 无锡欧玛森远洋工程设备有限公司 | A kind of boiler coke cleaning apparatus |
| CN112077394A (en) * | 2020-09-02 | 2020-12-15 | 燕山大学 | Welding burr scraping method and scraping device for large-diameter submerged-arc welding pipe |
| CN114247981A (en) * | 2021-12-31 | 2022-03-29 | 张家港市海星集装箱制造有限公司 | Welding area metal radial diffusion viscous drive type stirring head |
-
2015
- 2015-03-26 CN CN201520172029.8U patent/CN204686259U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122990A (en) * | 2016-08-12 | 2016-11-16 | 无锡欧玛森远洋工程设备有限公司 | A kind of boiler coke cleaning apparatus |
| CN112077394A (en) * | 2020-09-02 | 2020-12-15 | 燕山大学 | Welding burr scraping method and scraping device for large-diameter submerged-arc welding pipe |
| CN112077394B (en) * | 2020-09-02 | 2021-08-31 | 燕山大学 | Welding burr scraping method and scraping device for large-diameter submerged-arc welding pipe |
| CN114247981A (en) * | 2021-12-31 | 2022-03-29 | 张家港市海星集装箱制造有限公司 | Welding area metal radial diffusion viscous drive type stirring head |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |