CN110252855B - Automatic online metal pipe roundness correction device - Google Patents
Automatic online metal pipe roundness correction device Download PDFInfo
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- CN110252855B CN110252855B CN201910545453.5A CN201910545453A CN110252855B CN 110252855 B CN110252855 B CN 110252855B CN 201910545453 A CN201910545453 A CN 201910545453A CN 110252855 B CN110252855 B CN 110252855B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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Abstract
The invention relates to the technical field of metal pipe circle calibration, and discloses an automatic metal pipe online circle calibration device which comprises a base, wherein a first arc-shaped plate and a second arc-shaped plate are symmetrically arranged at the top of the base, the bottom of the first arc-shaped plate is fixedly connected with the top of the base, the second arc-shaped plate is fixedly connected with the base through an adjusting mechanism, a first round roller is arranged on one side, opposite to the second arc-shaped plate, of the first arc-shaped plate, two ends of the first round roller are rotatably connected with supporting blocks through first rotating shafts, the side walls of the supporting blocks are fixedly connected with the side walls of the first arc-shaped plate, the other end of each first rotating shaft penetrates through the side wall of each supporting block and extends outwards, and a driving mechanism is arranged at one end, extending to the outside, of. This automatic online school of type tubular metal resonator circle device can adjust the distance between two arcs to improve the application range of school circle device, and can improve the stability of pipe at the school circle in-process, guarantee the efficiency of school circle, the people's of being convenient for use.
Description
Technical Field
The invention relates to the technical field of metal pipe roundness correction, in particular to an automatic metal pipe online roundness correction device.
Background
In the production process of the pipe, after the raw materials are sized through the sizing sleeve, the raw materials need to be cooled and sized through the cooling system, and because the pipe is not completely sized in the cooling process, the pipe is easy to collapse, so that the pipe is not round enough, and therefore the pipe needs to be rounded through the rounding device after passing through the cooling system.
The circle correcting device in the prior art cannot be used for round pipes with different diameters, so that the application range is reduced, the stability of the round pipes in the circle correcting process is poor, the deviation phenomenon easily occurs, the circle correcting efficiency of the round pipes is influenced, and people cannot use the circle correcting device conveniently.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic online metal pipe roundness correcting device which has the advantages that the distance between two arc-shaped plates can be adjusted, so that the application range of the roundness correcting device is enlarged, the stability of a round pipe in the roundness correcting process can be improved, the roundness correcting efficiency is ensured, the use by people is facilitated, the problem that the roundness correcting device cannot be used for round pipes with different diameters, the application range is reduced, the round pipe is poor in stability in the roundness correcting process, the deviation phenomenon is easy to occur, the roundness correcting efficiency of the round pipe is influenced, and the use problem of people is inconvenient is solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an automatic online metal pipe circle calibration device comprises a base, wherein a first arc-shaped plate and a second arc-shaped plate are symmetrically arranged at the top of the base, the bottom of the first arc-shaped plate is fixedly connected with the top of the base, the second arc-shaped plate is fixedly connected with the base through an adjusting mechanism, a first round roller is arranged on one side of the first arc-shaped plate, which faces the second arc-shaped plate, a supporting block is rotatably connected to two ends of the first round roller through a first rotating shaft, the side wall of the supporting block is fixedly connected with the side wall of the first arc-shaped plate, the other end of the first rotating shaft penetrates through the side wall of the supporting block and extends outwards, a driving mechanism is arranged at one end of the first rotating shaft, which extends to the outside, two second round rollers are symmetrically arranged on the side wall of the second arc-shaped plate, which faces the first arc-shaped plate, and one end of the two second round rollers is rotatably connected with the same supporting, and one end of the supporting rod is fixedly connected with the side wall of the second arc-shaped plate, and limiting mechanisms are arranged on the front side wall and the rear side wall of the first arc-shaped plate and the second arc-shaped plate.
Preferably, the adjusting mechanism comprises a threaded rod, an outer gear ring, an inner gear ring and a slider, a groove matched with the threaded rod is formed in the top of the base, two ends of the threaded rod are rotatably connected with two side walls of the groove through first bearings respectively, the slider is in threaded connection with the threaded rod, the top of the slider penetrates through the groove and is fixedly connected with the bottom of the second arc-shaped plate, one end of the threaded rod, far away from the first arc-shaped plate, penetrates through the side wall of the groove and extends outwards, one end of the threaded rod, extending to the outside, is fixedly connected with a square rod, a rotating rod is movably sleeved on the square rod, an outer gear ring is fixedly connected with the side wall of the rotating rod, facing one side of the base, the inner gear ring is fixedly connected with the right side wall of the base, the outer gear ring and the inner gear ring are both arranged, and two ends of the spring are respectively fixedly connected with the side wall of the square rod and the side wall of the rotating rod.
Preferably, actuating mechanism includes motor and belt, the first belt pulley of shaft coupling fixedly connected with is passed through to the output of motor, first pivot extends to the fixed second belt pulley that has cup jointed of outside one end, first belt pulley and second belt pulley pass through the belt and rotate the connection setting.
Preferably, stop gear includes commentaries on classics board and screw rod, the one end of commentaries on classics board is rotated through the lateral wall of third pivot and first arc and is connected the setting, the other end of commentaries on classics board seted up with screw rod assorted screw hole, screw rod and screw hole threaded connection set up, the bottom of screw rod is rotated through the second bearing and is connected with U type piece, the arc wall has been seted up to the bottom of U type piece inner wall, arc wall swing joint has the ball.
Preferably, one end of the screw rod, which is far away from the U-shaped block, is fixedly connected with a rotating handle, and anti-skid grains are arranged on the surface of the rotating handle.
Preferably, the four corners of the bottom of the base are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with cushion blocks.
Preferably, the side wall of the rotating rod far away from one side of the square rod is fixedly connected with a handle, and the outer wall of the handle is fixedly sleeved with a rubber ring.
Preferably, one end of the square rod, which is far away from the threaded rod, is fixedly connected with a stop block.
Preferably, the diameter of the second pulley is smaller than the diameter of the first pulley.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic online metal pipe roundness correction device, which has the following beneficial effects:
1. this automatic online school of type tubular metal resonator circle device, through two second circle rollers that are equipped with, first arc and second arc, place the pipe between two arcs, and make the inner wall and the outer wall of pipe contact the setting in the lateral wall of two second circle rollers respectively, first circle roller offsets with the outer wall of pipe simultaneously and sets up, the bull stick that the rethread was equipped with, the pulling bull stick, make and break away from each other between ring gear and the outer ring gear, and then make the threaded rod can rotate, rotate the bull stick, the rotatory square bar and the threaded rod of drive of bull stick are rotatory, the rotatory slider that drives of threaded rod removes, thereby adjust the distance between two arcs, be adapted to the pipe use of different diameters, be convenient for people's use.
2. The automatic metal pipe online roundness correcting device rotates the rotating plate and the U-shaped block through the rotating plate and the U-shaped block, so that the U-shaped block is embedded on the front and back side walls of the circular pipe, the screw rod is screwed, the screw rod is driven to move by rotating the screw rod through the threaded hole, meanwhile, the screw rod can only drive the U-shaped block to move through the second bearing, so that the balls are abutted against the front and back side walls of the circular pipe, the stability of the circular pipe in the roundness correcting process is improved, the use of people is facilitated, the output end of the motor rotates to drive the first belt pulley to rotate through the motor, the first belt pulley rotates to drive the second belt pulley to rotate, the first circular roller rotates to drive the circular pipe to rotate, the inner wall of the circular pipe is contacted with the outer wall of the two second circular rollers, so that in the circular pipe rotating process, the round pipe can be rounded through the second round roller, so that people can use the round pipe conveniently.
Drawings
FIG. 1 is a schematic structural view of an automatic metal pipe on-line roundness correction device according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 1;
fig. 4 is a schematic structural view between the rotating plate and the screw and U-shaped block of the present invention.
In the figure: 1 base, 2 first arc-shaped plates, 3 first round rollers, 4 first rotating shafts, 5 supporting blocks, 6 second round rollers, 7 supporting rods, 8 threaded rods, 9 outer gear rings, 10 inner gear rings, 11 sliding blocks, 12 square rods, 13 rotating rods, 14 springs, 15 motors, 16 belts, 17 first belt wheels, 18 second belt wheels, 19 rotating plates, 20 screw rods, 21 second bearings, 22U-shaped blocks, 23 balls, 24 rotating handles, 25 supporting legs and 26 stopping blocks
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an automatic metal pipe on-line circle calibrating device comprises a base 1, a first arc-shaped plate 2 and a second arc-shaped plate are symmetrically arranged on the top of the base 1, the bottom of the first arc-shaped plate 2 is fixedly connected with the top of the base 1, the second arc-shaped plate is fixedly connected with the base 1 through an adjusting mechanism, a first round roller 3 is arranged on one side of the first arc-shaped plate 2 opposite to the second arc-shaped plate, two ends of the first round roller 3 are rotatably connected with supporting blocks 5 through first rotating shafts 4, the side walls of the supporting blocks 5 are fixedly connected with the side walls of the first arc-shaped plate 2, the other end of the first rotating shaft penetrates through the side walls of the supporting blocks 5 and extends outwards, a driving mechanism is arranged at one end of the first rotating shaft extending to the outside, two second round rollers 6 are symmetrically arranged on the side walls of the second arc-shaped plate opposite to the first arc-shaped plate 2, and one end of the two second round rollers 6 is rotatably connected, and the one end of bracing piece 7 and the lateral wall fixed connection setting of second arc, the both sides wall all is equipped with stop gear around first arc 2 and the second arc, through two second circle rollers 6, first arc 2 and the second arc that are equipped with, places the pipe between two arcs to make the inner wall and the outer wall of pipe contact the setting with the lateral wall of two second circle rollers 6 respectively, first circle roller 3 offsets with the outer wall of pipe simultaneously and sets up.
The adjusting mechanism comprises a threaded rod 8, an outer gear ring 9, an inner gear ring 10 and a slide block 11, a groove matched with the threaded rod 8 is formed in the top of the base 1, two ends of the threaded rod 8 are rotatably connected with two side walls of the groove respectively through first bearings, the slide block 11 is in threaded connection with the threaded rod 8, the top of the slide block 11 penetrates through the groove and is fixedly connected with the bottom of the second arc-shaped plate, one end, away from the first arc-shaped plate 2, of the threaded rod 8 penetrates through the side wall of the groove and extends outwards, one end, extending to the outside, of the threaded rod 8 is fixedly connected with a square rod 12, the square rod 12 is movably sleeved with a rotating rod 13, the side wall, opposite to one side of the base 1, of the rotating rod 13 is fixedly connected with the outer gear ring 9, the inner gear ring 10 is fixedly connected with the right side wall of the base 1, the outer, the both ends of spring 14 set up with the lateral wall of square bar 12 and the lateral wall fixed connection of bull stick 13 respectively, through bull stick 13 that is equipped with, pulling bull stick 13, make between ring gear 10 and the outer ring gear 9 break away from each other, and then make threaded rod 8 can rotate, rotate bull stick 13, bull stick 13 is rotatory to drive square bar 12 and the threaded rod 8 is rotatory, the rotatory slider 11 that drives of threaded rod 8 removes, thereby adjust the distance between two arcs, be adapted to the pipe of different diameters and use, be convenient for people's use, rethread spring 14's elasticity, can drive bull stick 13 and ring gear 10 and remove, thereby make ring gear 10 and outer ring gear 9 intermeshing set up, and then prescribe a limit to the position of threaded rod 8, guarantee the stability of threaded rod 8 in the use.
Actuating mechanism includes motor 15 and belt 16, the first belt pulley 17 of shaft coupling fixedly connected with is passed through to the output of motor 15, first pivot extends to the fixed cover of outside one end and has connect second belt pulley 18, first belt pulley 17 and second belt pulley 18 rotate through belt 16 and connect the setting, through the motor 15 that is equipped with, the rotatory first belt pulley 17 rotation of driving of output of motor 15, the belt 16 that the rethread was equipped with, the rotatory second belt pulley 18 rotation that drives of first belt pulley 17, and then make first round roller 3 rotate, and drive the pipe and rotate.
The limiting mechanism comprises a rotating plate 19 and a screw rod 20, one end of the rotating plate 19 is rotatably connected with the side wall of the first arc-shaped plate 2 through a third rotating shaft, the other end of the rotating plate 19 is provided with a threaded hole matched with the screw rod 20, the screw rod 20 is in threaded connection with the threaded hole, the bottom of the screw rod 20 is rotatably connected with a U-shaped block 22 through a second bearing 21, the bottom of the inner wall of the U-shaped block 22 is provided with an arc-shaped groove, the arc-shaped groove is movably connected with a ball 23, the rotating plate 19 and the U-shaped block 22 are arranged through the rotating plate 19 and the U-shaped block 22, so that the U-shaped block 22 is embedded on the front and back side walls of the circular tube, the screw rod 20 is screwed, the screw rod 20 is driven to move by rotation through the threaded hole, the screw rod 20 is driven to move by the rotation, meanwhile, the screw rod can only drive the U-shaped block 22 to move by the rotation, is convenient for people to use.
The screw rod 20 deviates from one end of the U-shaped block 22 and is fixedly connected with a rotating handle 24, anti-slip grains are formed in the surface of the rotating handle 24, and the screw rod 20 can be conveniently rotated through the rotating handle 24.
The equal fixedly connected with supporting legs 25 in bottom four corners department of base 1, and the bottom fixedly connected with cushion of supporting legs 25 can improve the whole stability in the use of device.
The lateral wall fixedly connected with handle of bull stick 13 keep away from 12 one sides of square bar, and the outer wall of handle is fixed to be cup jointed the rubber circle, and through the handle that is equipped with, can be convenient for spur and rotate bull stick 13, the rubber circle that the rethread was equipped with can improve the frictional force of handle in the use.
One end of the square rod 12 far away from the threaded rod 8 is fixedly connected with a stop 26, and the positions of the rotating rod 13 and the spring 14 can be limited through the stop 26, so that the rotating rod 13 is prevented from being separated from the square rod 12.
The diameter of the second belt pulley 18 is smaller than that of the first belt pulley 17, and the first belt pulley 17 can drive the second belt pulley 18 to rotate quickly through the diameter of the second belt pulley 18 being smaller than that of the first belt pulley 17.
To sum up, when the automatic metal pipe online circle calibration device is used, the circular pipe is placed between the two arc-shaped plates through the two second round rollers 6, the first arc-shaped plate 2 and the second arc-shaped plates, the inner wall and the outer wall of the circular pipe are respectively arranged in contact with the side walls of the two second round rollers 6, the first round roller 3 is abutted against the outer wall of the circular pipe, the rotating rod 13 is pulled through the rotating rod 13, the inner gear ring 10 and the outer gear ring 9 are separated from each other, the threaded rod 8 can rotate, the rotating rod 13 is rotated, the rotating rod 13 rotates to drive the square rod 12 and the threaded rod 8 to rotate, the threaded rod 8 rotates to drive the sliding block 11 to move, the distance between the two arc-shaped plates is adjusted, the automatic metal pipe online circle calibration device is suitable for circular pipes with different diameters and convenient for people to use, the rotating plate 19 and the U-shaped block 22 are rotated through the rotating plate 19 and the U-shaped block 22, so that the U-shaped block 22 is embedded on the front and back side walls, screw rod 20 is moved to the rethread twisting, screw hole through being equipped with, screw rod 20 rotatory drive screw rod 20 self removes, simultaneously through second bearing 21, the screw rod is rotatory only can drive U type piece 22 and remove, thereby make ball 23 and the preceding back lateral wall of pipe offset the setting, and then improve the stability of pipe at school circle in-process, the use of the people of being convenient for, motor 15 that the rethread was equipped with, the rotatory first belt pulley 17 that drives of output of motor 15 is rotatory, the belt 16 that the rethread was equipped with, the rotatory second belt pulley 18 that drives of first belt pulley 17 is rotatory, and then make first round roller 3 rotate, and drive the pipe and rotate, inner wall and the equal two second round roller 6 of outer wall through the pipe contact the setting, thereby in the pipe rotation process, can carry out the school circle to the pipe through second round roller 6, the people's of being convenient for.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic online school of type tubular metal resonator is circle device, includes base (1), its characterized in that: the top of the base (1) is symmetrically provided with a first arc-shaped plate (2) and a second arc-shaped plate, the bottom of the first arc-shaped plate (2) is fixedly connected with the top of the base (1), the second arc-shaped plate is fixedly connected with the base (1) through an adjusting mechanism, one side of the first arc-shaped plate (2) opposite to the second arc-shaped plate is provided with a first round roller (3), two ends of the first round roller (3) are rotatably connected with supporting blocks (5) through first rotating shafts (4), the side walls of the supporting blocks (5) are fixedly connected with the side walls of the first arc-shaped plate (2), the other end of each first rotating shaft penetrates through the side walls of the supporting blocks (5) and extends outwards, one end of each first rotating shaft extending to the outside is provided with a driving mechanism, and the side walls of the second arc-shaped plate opposite to one side of the first arc-shaped plate (2) are symmetrically provided with two second round rollers (6), one end of each of the two second round rollers (6) is rotatably connected with the same supporting rod (7) through a second rotating shaft, one end of each supporting rod (7) is fixedly connected with the side wall of the second arc-shaped plate, and the front side wall and the rear side wall of each of the first arc-shaped plate (2) and the second arc-shaped plate are respectively provided with a limiting mechanism;
the adjusting mechanism comprises a threaded rod (8), an outer gear ring (9), an inner gear ring (10) and a sliding block (11), a groove matched with the threaded rod (8) is formed in the top of the base (1), two ends of the threaded rod (8) are respectively rotatably connected with two side walls of the groove through first bearings, the sliding block (11) is in threaded connection with the threaded rod (8), the top of the sliding block (11) penetrates through the groove and is fixedly connected with the bottom of the second arc-shaped plate, one end, far away from the first arc-shaped plate (2), of the threaded rod (8) penetrates through the side wall of the groove and extends outwards, one end, extending to the outside, of the threaded rod (8) is fixedly connected with a square rod (12), a rotating rod (13) is movably sleeved on the square rod (12), and the outer gear ring (9) is fixedly connected with the side wall, facing one side of the base (1), of the, the inner gear ring (10) is fixedly connected with the right side wall of the base (1), the outer gear ring (9) and the inner gear ring (10) are concentrically arranged with the threaded rod (8), the square rod (12) is movably sleeved with a spring (14), and two ends of the spring (14) are respectively fixedly connected with the side wall of the square rod (12) and the side wall of the rotating rod (13);
the driving mechanism comprises a motor (15) and a belt (16), the output end of the motor (15) is fixedly connected with a first belt pulley (17) through a coupler, one end of the first rotating shaft extending to the outside is fixedly sleeved with a second belt pulley (18), and the first belt pulley (17) and the second belt pulley (18) are rotatably connected through the belt (16);
stop gear is including changeing board (19) and screw rod (20), the one end of changeing board (19) is rotated through the lateral wall of third pivot and first arc (2) and is connected the setting, the other end of changeing board (19) seted up with screw rod (20) assorted screw hole, screw rod (20) and screw hole threaded connection set up, the bottom of screw rod (20) is rotated through second bearing (21) and is connected with U type piece (22), the arc wall has been seted up to the bottom of U type piece (22) inner wall, arc wall swing joint has ball (23).
2. The automatic type metal pipe on-line roundness correcting device according to claim 1, wherein: one end of the screw rod (20) which is deviated from the U-shaped block (22) is fixedly connected with a rotating handle (24), and the surface of the rotating handle (24) is provided with anti-skid grains.
3. The automatic type metal pipe on-line roundness correcting device according to claim 1, wherein: the supporting legs (25) are fixedly connected to four corners of the bottom of the base (1), and cushion blocks are fixedly connected to the bottoms of the supporting legs (25).
4. The automatic type metal pipe on-line roundness correcting device according to claim 1, wherein: the lateral wall fixedly connected with handle of square pole (12) one side is kept away from in bull stick (13), and the outer wall of handle is fixed to be cup jointed the rubber circle.
5. The automatic type metal pipe on-line roundness correcting device according to claim 1, wherein: one end of the square rod (12) far away from the threaded rod (8) is fixedly connected with a stop block (26).
6. The automatic type metal pipe on-line roundness correcting device according to claim 1, wherein: the diameter of the second belt pulley (18) is smaller than that of the first belt pulley (17).
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CN201910545453.5A CN110252855B (en) | 2019-06-22 | 2019-06-22 | Automatic online metal pipe roundness correction device |
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CN110252855B true CN110252855B (en) | 2020-12-01 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02247017A (en) * | 1989-03-20 | 1990-10-02 | Kawasaki Steel Corp | Method for straightening out of roundness in steel tube end |
JP2014018828A (en) * | 2012-07-18 | 2014-02-03 | Nippon Steel & Sumikin Engineering Co Ltd | Device for correcting pipe material |
CN104858265A (en) * | 2015-05-05 | 2015-08-26 | 上海大学 | Outer ring rectification machine and rectification method of numerical control circular ring |
CN105196019A (en) * | 2015-09-02 | 2015-12-30 | 天津市盛佳怡电子有限公司 | Novel blade turning vehicle of wind driven generator |
CN205437265U (en) * | 2016-03-24 | 2016-08-10 | 湖南金海钢结构股份有限公司 | Novel steel pipe post component drilling location device |
CN207271857U (en) * | 2017-09-25 | 2018-04-27 | 无锡市恒欣金属制品有限公司 | A kind of trimmer |
CN109317540A (en) * | 2018-11-28 | 2019-02-12 | 西南铝业(集团)有限责任公司 | A kind of school circle system of aluminium alloy rings |
CN208687791U (en) * | 2018-08-28 | 2019-04-02 | 天津市大唐富地商用厨具有限公司 | A kind of low soup furnace of the combustion gas that safety is good |
-
2019
- 2019-06-22 CN CN201910545453.5A patent/CN110252855B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02247017A (en) * | 1989-03-20 | 1990-10-02 | Kawasaki Steel Corp | Method for straightening out of roundness in steel tube end |
JP2014018828A (en) * | 2012-07-18 | 2014-02-03 | Nippon Steel & Sumikin Engineering Co Ltd | Device for correcting pipe material |
CN104858265A (en) * | 2015-05-05 | 2015-08-26 | 上海大学 | Outer ring rectification machine and rectification method of numerical control circular ring |
CN105196019A (en) * | 2015-09-02 | 2015-12-30 | 天津市盛佳怡电子有限公司 | Novel blade turning vehicle of wind driven generator |
CN205437265U (en) * | 2016-03-24 | 2016-08-10 | 湖南金海钢结构股份有限公司 | Novel steel pipe post component drilling location device |
CN207271857U (en) * | 2017-09-25 | 2018-04-27 | 无锡市恒欣金属制品有限公司 | A kind of trimmer |
CN208687791U (en) * | 2018-08-28 | 2019-04-02 | 天津市大唐富地商用厨具有限公司 | A kind of low soup furnace of the combustion gas that safety is good |
CN109317540A (en) * | 2018-11-28 | 2019-02-12 | 西南铝业(集团)有限责任公司 | A kind of school circle system of aluminium alloy rings |
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