CN112845683B - Stretching and straightening device for metal pipe machining - Google Patents
Stretching and straightening device for metal pipe machining Download PDFInfo
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- CN112845683B CN112845683B CN202011546461.0A CN202011546461A CN112845683B CN 112845683 B CN112845683 B CN 112845683B CN 202011546461 A CN202011546461 A CN 202011546461A CN 112845683 B CN112845683 B CN 112845683B
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- plate
- motor
- metal pipe
- roller
- front side
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- 239000002184 metal Substances 0.000 title claims abstract description 61
- 238000003754 machining Methods 0.000 title description 4
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B21D3/05—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 arranged on axes rectangular to the path of the work
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to the technical field of metal pipe processing, and discloses a stretching and straightening device for metal pipe processing, which comprises a bottom plate, wherein square holes are formed in the front side of the bottom plate, movable rods are movably sleeved on the front side and the rear side of the bottom plate, a movable plate positioned in the inner cavity of each square hole is fixedly arranged at the rear end of each movable rod, and a side plate is fixedly arranged on one side of the inner cavity of each square hole. This a stretch straightener for metal tubing processing drives the carousel through first motor and rotates as the drive, owing to utilize round bar, push pedal and spring coupling between carousel and the connecting block, and the rear side of carousel and the front side contact of push pedal drive the round bar and remove in the junction with the curb plate to drive the movable plate in the inner chamber in square hole, be convenient for adjust the distance between first gyro wheel to the second gyro wheel, make this device be applicable to the metal tubing of different diameter sizes and use, reduced the cost of metal tubing stretch straightening.
Description
Technical Field
The invention relates to the technical field of metal pipe processing, in particular to a stretching and straightening device for metal pipe processing.
Background
Metal pipes, also called steel pipes, are used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, and are also an economic steel material, development of the chemical industry, drilling and production of petroleum and natural gas, transportation and the like, and the development of the steel pipe industry in variety, yield and quality is strongly promoted, and the steel pipes can be divided into two main types according to production methods: the seamless steel pipe and the seamed steel pipe can be used for liquid pneumatic pipelines, gas pipelines, water pipelines, gas pipelines, heating pipelines, electric appliance pipelines and the like in various industries.
The existing stretching straightening device for metal pipe machining can automatically stretch-straighten metal pipes, the distance between stretching straightening rollers on the existing stretching straightening device for metal pipe machining is fixed, however, the diameters of different metal pipes are different, so that one stretching straightening device can only correspond to one metal pipe with different diameters for use, when the metal pipes with different diameters are required to be stretched and straightened, the stretching straightening devices with different roller distances are required to be purchased, and the cost of stretching and straightening the metal pipes is improved.
Disclosure of Invention
The invention provides a stretching and straightening device for processing metal pipes, which has the advantages of being suitable for metal pipes with different diameters, reducing the cost of stretching and straightening the metal pipes, and solving the problems in the prior art.
The invention provides the following technical scheme: the utility model provides a stretch straightener for metal tubular product processing, includes the bottom plate, square hole has been seted up to the front side of bottom plate, the front and back side of bottom plate has all movably sleeved the movable rod, the rear end fixed mounting of movable rod has the movable plate that is located square hole inner chamber, one side fixed mounting of square hole inner chamber has the curb plate, the round bar has been cup jointed in one side activity of curb plate, the rear end fixed mounting of round bar has the connecting block, one side fixed mounting of connecting block is on one side of movable plate, the front side of square hole inner chamber has first motor through frame fixed mounting, the output shaft of first motor has cup jointed the carousel, the front end fixed mounting of round bar has the push pedal with carousel rear side contact, the front side activity of round bar has cup jointed the spring, the both ends fixed mounting of spring are on the rear side of push pedal and the front side of curb plate respectively, the rear side activity at bottom plate top has cup jointed the pivot, the upper portion of pivot has the first gyro wheel that is located the bottom plate top, one side fixed mounting of bottom plate has the second motor, the output shaft of second motor has the fixed mounting of second motor on one side of bottom through the fixed axle cup joint the bottom plate.
Preferably, a third motor is fixedly arranged on the other side of the bottom of the movable plate, a rotary plate positioned above the movable plate is fixedly sleeved on an output shaft of the third motor, and a third roller is movably sleeved on the top of the rotary plate through a shaft.
Preferably, the two sides of the top of the rotating plate are respectively provided with a third roller, wherein the center of one third roller, the center of the third motor and the center of the second roller are on the same plane.
Preferably, the rear side fixed mounting at bottom plate top has the mounting panel, the front side fixed mounting of mounting panel has the bellows that is located the pivot top, the air intake has been seted up at the top of bellows, the top fixed mounting of bellows inner chamber has the fourth motor, the flabellum has been cup jointed to the output shaft of fourth motor, the lower part fixed mounting of bellows inner chamber has the heating pipe that is located the flabellum below.
Preferably, the number of the fourth motors and the fan blades is four, and the four fourth motors and the four fan blades are uniformly distributed on the top of the inner cavity of the bellows.
Preferably, the number of the rotating shafts and the first rollers is eight, eight rotating shafts and eight first rollers are uniformly distributed on the rear side of the top of the bottom plate, eight chain wheels are fixedly sleeved on the lower portions of the eight rotating shafts, the outer sides of the eight chain wheels are all meshed with the inner side of the same chain, and the output end of the second motor is fixedly sleeved on the bottom of one rotating shaft.
Preferably, one side of the turntable is fixedly sleeved on an output shaft of the first motor, and the spring is in a compressed state when the front side of the push plate is in contact with the rear side of the turntable.
Preferably, the front side and the rear side of the movable plate are respectively provided with a movable rod, the front side and the rear side of the bottom plate are respectively provided with a through hole, and the inner cavity of each through hole is movably sleeved with the movable rod.
The invention has the following beneficial effects:
1. this a stretch straightener for metal tubing processing drives the carousel through first motor and rotates as the drive, owing to utilize round bar, push pedal and spring coupling between carousel and the connecting block, and the rear side of carousel and the front side contact of push pedal drive the round bar and remove in the junction with the curb plate to drive the movable plate in the inner chamber in square hole, be convenient for adjust the distance between first gyro wheel to the second gyro wheel, make this device be applicable to the metal tubing of different diameter sizes and use, reduced the cost of metal tubing stretch straightening.
2. This a stretch straightener for metal tubular product processing drives the rotating plate clockwise through the third motor as the drive to drive another third gyro wheel on the rotating plate and rotate along the center of third motor, be convenient for straighten the great metal tubular product of bending angle, make this device be applicable to the metal tubular product use of different crooked degree, improved this device's practicality.
3. This a stretch straightening device for metal tubular product processing drives the flabellum rotation through the fourth motor as the drive and produces the wind stream, utilizes the heating pipe to heat the wind stream, is convenient for heat the metal tubular product between first gyro wheel and the second gyro wheel, conveniently carries out stretch straightening to the metal tubular product.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a schematic view of a perspective structure of a round bar according to the present invention;
FIG. 4 is a perspective view of a rotating plate according to the present invention;
FIG. 5 is a schematic view of an exploded perspective view of the present invention between a fan blade and a heating tube;
fig. 6 is a schematic view of a chain in a three-dimensional structure according to the present invention.
In the figure: 1. a bottom plate; 2. square holes; 3. a moving rod; 4. a moving plate; 5. a side plate; 6. a round bar; 7. a connecting block; 8. a first motor; 9. a turntable; 10. a push plate; 11. a spring; 12. a rotating shaft; 13. a first roller; 14. a second motor; 15. a second roller; 16. a third motor; 17. a rotating plate; 18. a third roller; 19. a mounting plate; 20. a wind box; 21. an air inlet; 22. a fourth motor; 23. a fan blade; 24. heating pipes; 25. a sprocket; 26. and (3) a chain.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a stretching and straightening device for metal pipe processing comprises a bottom plate 1, a mounting plate 19 is fixedly mounted on the rear side of the top of the bottom plate 1, a wind box 20 positioned above a rotating shaft 12 is fixedly mounted on the front side of the mounting plate 19, an air inlet 21 is formed in the top of the wind box 20, a fourth motor 22 is fixedly mounted on the top of an inner cavity of the wind box 20, a fan blade 23 is fixedly sleeved on an output shaft of the fourth motor 22, a heating pipe 24 positioned below the fan blade 23 is fixedly mounted on the lower portion of the inner cavity of the wind box 20, the fan blade 23 is driven to rotate by the fourth motor 22 to generate wind current, the wind current is heated by the heating pipe 24, the metal pipe between a first roller 13 and a second roller 15 is conveniently heated, the metal pipe is conveniently stretched and straightened, the number of the fourth motor 22 and the fan blade 23 is four, four fourth motors 22 and four fan blades 23 are uniformly distributed on the top of the inner cavity of the bellows 20, four fourth motors 22 and four fan blades 23 are uniformly arranged on the top of the inner cavity of the bellows 20, sufficient wind power is generated for heating metal pipes, square holes 2 are formed in the front side of the bottom plate 1, movable rods 3 are movably sleeved on the front side and the rear side of the bottom plate 1, a movable plate 4 positioned in the inner cavity of the square holes 2 is fixedly arranged at the rear end of each movable rod 3, a third motor 16 is fixedly arranged at the other side of the bottom of each movable plate 4, a rotary plate 17 positioned above the movable plate 4 is fixedly sleeved on an output shaft of each third motor 16, a third roller 18 is movably sleeved on the top of each rotary plate 17 through a shaft, the rotary plate 17 is driven to rotate clockwise through the third motor 16 as a drive, the other third roller 18 on the rotary plate 17 is driven to rotate along the center of the third motor 16, and the metal pipes with larger bending angles are straightened conveniently, the device is suitable for metal pipes with different bending degrees, the practicability of the device is improved, the two sides of the top of the rotating plate 17 are respectively provided with a third roller 18, the center of one third roller 18, the center of a third motor 16 and the center of a second roller 15 are on the same plane, the center of one third roller 18, the center of the third motor 16 and the center of the second roller 15 are on the same plane, the other third roller 18 can conveniently rotate to the position flush with the second roller 15, the metal pipes can be straightened, the front side and the rear side of the moving plate 4 are respectively provided with a moving rod 3, the front side and the rear side of the bottom plate 1 are respectively provided with a through hole, the inner cavity of each through hole is movably sleeved with the moving rod 3, the moving rod 3 can move along the inner cavity of each through hole by utilizing the through hole through the bottom plate 1, the moving stability of the moving plate 4 is improved, a side plate 5 is fixedly arranged on one side of the inner cavity of the square hole 2, a round rod 6 is movably sleeved on one side of the side plate 5, a connecting block 7 is fixedly arranged at the rear end of the round rod 6, one side of the connecting block 7 is fixedly arranged on one side of the movable plate 4, a first motor 8 is fixedly arranged at the front side of the inner cavity of the square hole 2 through a frame, a rotary table 9 is fixedly sleeved on an output shaft of the first motor 8 through an output shaft of the first motor 8, a spring 11 is in a compressed state when the front side of a push plate 10 is contacted with the rear side of the rotary table 9, the spring 11 is in a compressed state when the front side of the push plate 10 is contacted with the rear side of the rotary table 9, so that the push plate 10 is driven to move forwards by the elasticity of the spring 11 when the rotary table 9 rotates towards the outer side closest to the center of the first motor 8, thereby reduce the distance between first gyro wheel 13 to second gyro wheel 15, the front end fixed mounting of round bar 6 has the push pedal 10 that contacts with carousel 9 rear side, the front side activity of round bar 6 cup joints spring 11, the both ends of spring 11 are fixed mounting respectively on the rear side of push pedal 10 and the front side of curb plate 5, the rear side activity at bottom plate 1 top cup joints pivot 12, the quantity of pivot 12 and first gyro wheel 13 is eight, eight pivot 12 and eight first gyro wheels 13 evenly distributed are on the rear side at bottom plate 1 top, eight sprocket 25 have been cup jointed to the fixed lower part of eight pivot 12, the outside of eight sprocket 25 all meshes on the inboard of same chain 26, the output of second motor 14 cup joints on the bottom of one of them pivot 12, drive one of them pivot 12 rotation through second motor 14 as the drive, because utilize chain 26 and sprocket 25 to connect between eight pivots 12, thereby drive eight pivots 12 simultaneously and carry out the transportation to the metal pipe material, the fixed first gyro wheel 13 that is located bottom plate 1 top of cup joints in the upper portion of pivot 12, the fixed output of motor 14 of one side of bottom plate 1 has cup jointed on the second motor 14 fixed side of second motor 14, the fixed mounting of second motor 14 cup joints the bottom plate of the second movable plate 15.
The metal pipe to be stretched and straightened is placed on the front side of the first roller 13, the rotary table 9 is driven to rotate through the operation of the first motor 8, the output shaft of the first motor 8 is positioned on one side of the rotary table 9, the push plate 10 is in a compressed state when being contacted with the rotary table 9, the round rod 6 can be driven to move at the joint of the round rod and the side plate 5 along with the rotation of the rotary table 9, the operation of the first motor 8 is stopped after the rear side of the second roller 15 is contacted with the front side of the metal pipe, the fan blades 23 are driven to rotate to generate wind flow through the operation of the fourth motor 22, the heating pipe 24 is utilized to heat the metal pipe, one rotary shaft 12 is driven to rotate through the operation of the second motor 14, and the eight rotary shafts 12 are connected through the transmission of the chain wheel 25 and the chain 26, the metal pipe is conveyed to the other side of the bottom plate 1 from the side of the bottom plate 1, the metal pipe is stretched and straightened, when the bending angle of the metal pipe is overlarge, the bent position of the metal pipe is placed on the rear side of one of the third roller 18 on the rotary plate 17, the metal pipe can be fixed between the first motor 8 and the second roller 13 and the third roller 17 through the operation of the second motor 16, the second roller 17 is driven to be bent clockwise, and the metal pipe is bent, and the other metal pipe can be bent and rotated clockwise through the third roller 17.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are 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.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A method of operating a stretch straightener for metal tubing processing, the device comprising a base plate (1), characterized in that: square hole (2) have been seted up to the front side of bottom plate (1), movable rod (3) have all been cup jointed in the front and back side of bottom plate (1) activity, movable plate (4) that are located square hole (2) inner chamber are fixed firmly to the rear end of movable rod (3), one side fixed mounting in square hole (2) inner chamber has curb plate (5), round bar (6) have been cup jointed in the activity of one side of curb plate (5), the rear end fixed mounting of round bar (6) has connecting block (7), one side fixed mounting of connecting block (7) is on one side of movable plate (4), the front side in square hole (2) inner chamber has first motor (8) through frame fixed mounting, carousel (9) have been cup jointed in the output shaft of first motor (8) fixedly, the front end fixed mounting of round bar (6) have with carousel (9) rear side contact's front side movable spring (11), the both ends of spring (11) are fixed mounting respectively in push pedal (10) rear side and front side (5) front side, pivot (12) that are cup jointed in front of bottom plate (1) are located the pivot (12) of the top of fixed part of cup jointing in the bottom plate (1), a second motor (14) is fixedly arranged on one side of the bottom plate (1), the output end of the second motor (14) is fixedly sleeved on the bottom of the rotating shaft (12), and a second roller (15) is movably sleeved on one side of the top of the moving plate (4) through a shaft;
a third motor (16) is fixedly arranged on the other side of the bottom of the movable plate (4), a rotary plate (17) positioned above the movable plate (4) is fixedly sleeved on an output shaft of the third motor (16), and a third roller (18) is movably sleeved on the top of the rotary plate (17) through a shaft;
third rollers (18) are arranged on two sides of the top of the rotating plate (17), and the center of one third roller (18), the center of the third motor (16) and the center of the second roller (15) are on the same plane;
the air inlet (21) is formed in the top of the air box (20), the fourth motor (22) is fixedly arranged at the top of the inner cavity of the air box (20), the fan blades (23) are fixedly sleeved on the output shaft of the fourth motor (22), and the heating pipe (24) positioned below the fan blades (23) is fixedly arranged at the lower part of the inner cavity of the air box (20);
the number of the fourth motors (22) and the fan blades (23) is four, and the four fourth motors (22) and the four fan blades (23) are uniformly distributed on the top of the inner cavity of the bellows (20);
the number of the rotating shafts (12) and the first rollers (13) is eight, the eight rotating shafts (12) and the eight first rollers (13) are uniformly distributed on the rear side of the top of the bottom plate (1), eight chain wheels (25) are fixedly sleeved at the lower parts of the eight rotating shafts (12), the outer sides of the eight chain wheels (25) are meshed with the inner side of the same chain (26), and the output end of the second motor (14) is fixedly sleeved at the bottom of one rotating shaft (12);
one side of the rotary table (9) is fixedly sleeved on an output shaft of the first motor (8), and a spring (11) is in a compressed state when the front side of the push plate (10) is in contact with the rear side of the rotary table (9);
when the metal pipe stretching and straightening machine works, a metal pipe to be stretched and straightened is placed on the front side of a first roller (13), the rotary table (9) is driven to rotate through the operation of the first motor (8), and as the output shaft of the first motor (8) is positioned on one side of the rotary table (9), a spring (11) is in a compressed state when a push plate (10) is in contact with the rotary table (9), and the round rod (6) can be driven to move at the joint of the round rod and the side plate (5) along with the rotation of the rotary table (9), so that the operation of the first motor (8) is stopped after the rear side of the second roller (15) is in contact with the front side of the metal pipe; the fan blades (23) are driven to rotate through the operation of the fourth motor (22) to generate wind flow, the heating pipe (24) is used for heating the wind flow, so that the metal pipe is heated, one rotating shaft (12) is driven to rotate through the operation of the second motor (14), and the eight rotating shafts (12) are connected through the transmission of the chain wheel (25) and the chain (26), so that the metal pipe is conveyed to the other side of the bottom plate (1) from one side of the bottom plate (1), and the metal pipe is stretched and straightened;
when the bending angle of the metal pipe is overlarge, the bending position of the metal pipe is placed on the rear side of one of the third rollers (18) on the rotating plate (17), the metal pipe can be fixed between the first roller (13) and the second roller (15) by using the operation of the first motor (8), the rotating plate (17) is driven to rotate clockwise by the clockwise operation of the third motor (16), the other third roller (18) on the rotating plate (17) is in contact with the metal pipe, and the bending position of the metal pipe is straightened.
2. A method of operating a stretch straightener for metal pipe processing as claimed in claim 1, characterised in that: the movable plate is characterized in that the front side and the rear side of the movable plate (4) are respectively provided with a movable rod (3), the front side and the rear side of the bottom plate (1) are respectively provided with a through hole, and the inner cavity of each through hole is movably sleeved with the movable rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011546461.0A CN112845683B (en) | 2020-12-23 | 2020-12-23 | Stretching and straightening device for metal pipe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011546461.0A CN112845683B (en) | 2020-12-23 | 2020-12-23 | Stretching and straightening device for metal pipe machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112845683A CN112845683A (en) | 2021-05-28 |
| CN112845683B true CN112845683B (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011546461.0A Active CN112845683B (en) | 2020-12-23 | 2020-12-23 | Stretching and straightening device for metal pipe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112845683B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044187A (en) * | 1988-10-11 | 1991-09-03 | King William E | Metal tubing roller or crowner |
| US5067337A (en) * | 1989-10-20 | 1991-11-26 | M.E.P. Macchine Elettroniche Piegatrici, Spa | Device for the controlled and independent rocking of straightening and bending platforms |
| CN205341574U (en) * | 2016-02-02 | 2016-06-29 | 西安华领控制技术有限公司 | Vertical electric straightening machine |
| CN109202465A (en) * | 2018-11-23 | 2019-01-15 | 甘肃斯波特体育设备设施有限公司 | A kind of machinery production material cutter device |
| CN208583835U (en) * | 2018-07-09 | 2019-03-08 | 江西新龙丰铝业有限公司 | A kind of aluminum profile drawing-in machine |
| CN109926519A (en) * | 2019-02-24 | 2019-06-25 | 温州普睿达机械科技有限公司 | A kind of building iron bending straightening integrated machine |
| CN110814094A (en) * | 2019-12-09 | 2020-02-21 | 长兴鼎瑞钢管有限公司 | Regulation formula steel pipe straightener |
| CN211161301U (en) * | 2019-11-24 | 2020-08-04 | 徐州耀伦新材料有限公司 | Bar straightening machine |
-
2020
- 2020-12-23 CN CN202011546461.0A patent/CN112845683B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044187A (en) * | 1988-10-11 | 1991-09-03 | King William E | Metal tubing roller or crowner |
| US5067337A (en) * | 1989-10-20 | 1991-11-26 | M.E.P. Macchine Elettroniche Piegatrici, Spa | Device for the controlled and independent rocking of straightening and bending platforms |
| CN205341574U (en) * | 2016-02-02 | 2016-06-29 | 西安华领控制技术有限公司 | Vertical electric straightening machine |
| CN208583835U (en) * | 2018-07-09 | 2019-03-08 | 江西新龙丰铝业有限公司 | A kind of aluminum profile drawing-in machine |
| CN109202465A (en) * | 2018-11-23 | 2019-01-15 | 甘肃斯波特体育设备设施有限公司 | A kind of machinery production material cutter device |
| CN109926519A (en) * | 2019-02-24 | 2019-06-25 | 温州普睿达机械科技有限公司 | A kind of building iron bending straightening integrated machine |
| CN211161301U (en) * | 2019-11-24 | 2020-08-04 | 徐州耀伦新材料有限公司 | Bar straightening machine |
| CN110814094A (en) * | 2019-12-09 | 2020-02-21 | 长兴鼎瑞钢管有限公司 | Regulation formula steel pipe straightener |
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| Publication number | Publication date |
|---|---|
| CN112845683A (en) | 2021-05-28 |
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