CN114178351B - Bar steel shape corrector - Google Patents
Bar steel shape corrector Download PDFInfo
- Publication number
- CN114178351B CN114178351B CN202111397309.5A CN202111397309A CN114178351B CN 114178351 B CN114178351 B CN 114178351B CN 202111397309 A CN202111397309 A CN 202111397309A CN 114178351 B CN114178351 B CN 114178351B
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- China
- Prior art keywords
- roller
- sliding
- seat
- bottom plate
- top plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention belongs to the technical field of steel appliance manufacturing, and particularly relates to a bar-shaped steel appliance which comprises a frame, wherein a plurality of upper rollers, a plurality of lower rollers, a plurality of extrusion mechanisms, a plurality of laser rangefinders and a single chip microcomputer are arranged on the frame, the upper rollers are positioned right above the lower rollers, the upper rollers and the lower rollers are parallel to each other, roller seats of the upper rollers and the lower rollers are respectively connected with a top plate and a bottom plate of the frame in a sliding manner through sliding rods, springs are sleeved on the sliding rods, the laser rangefinder is arranged on one surface of the roller seat of the upper rollers, which faces the top plate, the laser rangefinder is arranged on one surface of the roller seat of the lower rollers, which faces away from the roller seat, and the extrusion mechanism is arranged on the surface of the top plate, which faces away from the roller seat, at the position corresponding to each upper roller and the lower roller, and the output end of the single chip microcomputer is electrically connected with the extrusion mechanism and the roller driving device, so that the correction is inaccurate.
Description
Technical Field
The invention belongs to the technical field of manufacturing of steel aligners, and particularly relates to a bar-shaped steel shape aligner.
Background
After the bar steel is manufactured, the shape of the bar steel can be changed due to various external reasons, such as extrusion or collision, particularly, in the process of placing the bar steel, the bar steel is limited by practical experience, workers generally prefer to arrange a support between two ends of the bar steel, so that uneven stress of the bar steel is caused, the bar steel can be bent under the action of gravity, the bar steel is difficult to correct after being bent, particularly, the bar steel also has certain toughness and elasticity, and the length of the bar steel is relatively long, so that the correction process is troublesome. The traditional correction mode is that a worker places bar steel on the bottom surface or the processing surface, then applies force to one surface of the protrusion of the bar steel, the force application type is hammered by a hammer or extruded by an extrusion device, no matter which mode is adopted, the bar steel can be elastically restored to a certain degree in the force application process, so that misjudgment is generated on the force application size and the force application time of the worker in the extrusion or hammering process, the correction effect is poor, even the bar steel is often deformed locally due to the fact that the force application surface of the extrusion and the hammering applied by the worker is relatively local, and the performance of the bar steel is imaged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention designs the bar steel shape corrector by adopting a way that a singlechip and a laser range finder are matched to calculate deformation quantity which is required to be extruded when correcting the steel and a plurality of groups of roller groups which are formed by combining an upper roller and a lower roller are matched to extrude the steel from part to whole, and solves the problem that no equipment for completely correcting the bar steel exists at present so as to correct inaccuracy.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a bar steel shape unscrambler, includes the frame, be equipped with the roller more than three, the lower roll more than three, a plurality of extrusion mechanism, a plurality of laser rangefinder, a singlechip in the frame, the roller is located directly over the lower roll, the roller with the lower roll is parallel to each other, the roller seat of roller and lower roll pass through the slide bar respectively with roof and the bottom plate sliding connection of frame, the cover is equipped with the spring on the slide bar, the roller seat of roller is gone up to the one side of roof sets up the laser rangefinder, the roller seat of lower roll is gone up to the one side of bottom plate sets up the laser rangefinder, the top plate is facing away from on the one side of roller seat and the bottom plate is facing away from each the roller seat go up roller and lower roll department all is equipped with two extrusion mechanism, extrusion mechanism's output is facing away from the one end of roller seat, extrusion mechanism's output with preset the clearance between the frame, be equipped with roller range finder on the roller seat, electrical property connection ware input of laser rangefinder and singlechip.
Preferably, roller seats are respectively arranged at two ends of the upper roller and the lower roller.
Preferably, a plurality of sliding grooves parallel to the upper roller are arranged on the lower surface of the top plate at positions far away from the sliding rods, two sliding seats are connected in each sliding groove in a sliding mode, one sliding seat on the top plate is correspondingly connected with the sliding seat on the bottom plate in a rotating mode through a vertical shaft, and sliding seat control devices are arranged on the top plate and the bottom plate.
Preferably, the sliding seat control device comprises a worm, a worm wheel and a screw rod, each sliding seat is provided with a screw hole with an axis parallel to the upper roller, screw directions of the screw holes on the two sliding seats in the same sliding groove are opposite, each sliding groove is internally provided with a screw rod meshed with the screw hole, one end of the screw rod is coaxially and fixedly connected with the worm wheel outside the sliding groove, the bottom plate and the top plate are respectively provided with a worm rod, and the worm rods are meshed with the corresponding worm wheels.
Preferably, one end of the worm is coaxially connected with the output end of the gear motor A.
Preferably, the extrusion mechanism is a hydraulic cylinder.
Preferably, the bottom plate and the top plate are both provided with vertical sliding holes, and the sliding rod is in sliding connection with the bottom plate or the top plate through the sliding holes.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts a way that a singlechip and a laser range finder are matched to calculate deformation quantity which is required to be extruded when the steel is corrected, and a plurality of groups of roller groups which are formed by combining an upper roller and a lower roller are matched to extrude the steel from part to whole, so that the bar steel shape corrector is designed, and the problem that no device for completely correcting the bar steel is available at present, so that correction is inaccurate is solved.
2. According to the invention, by arranging the sliding seat control device, when the bar steel is placed between the upper roller and the lower roller, the bar steel is clamped by the vertical shafts on the two sliding seats in the same chute, so that the plane where the bar steel is bent is vertical to the upper roller or the lower roller, and the sliding seat is rotationally connected with the vertical shaft, so that the vertical shaft can realize the clamping effect and can not obstruct the transportation of the bar steel between the upper roller and the lower roller.
3. According to the invention, the same vortex rod and a plurality of screw rods are matched to control the relative movement of the sliding seats in all the sliding grooves, so that the relative movement of the vertical shafts is controlled to clamp the bar steel, the design is very ingenious, and the method is known as decay, so that a worker only needs to control the movement of the vortex rod, the sliding seats in each sliding groove are not required to be adjusted, the adjustment is convenient, and meanwhile, the error increase caused by the adjustment of each sliding seat is avoided, and the accuracy of correcting the bar steel is further influenced.
Drawings
FIG. 1 is a schematic view of the present invention in which a bar is placed between an upper roll and a lower roll;
FIG. 2 is a schematic view of the bar steel of the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic view of the back side of FIG. 3;
fig. 5 is an enlarged view at a in fig. 4.
Wherein, 1, the frame; 2. an upper roller; 3. a lower roller; 4. a laser range finder; 5. a single chip microcomputer; 6. a slide bar; 7. a top plate; 8. a bottom plate; 9. a spring; 10. a roller seat; 11. a chute; 12. a sliding seat; 13. a vertical axis; 14. a scroll rod; 15. a turbine; 16. a screw rod; 17. a wire hole; 18. a speed reducing motor A; 19. a hydraulic cylinder; 20. a slide hole; 21. a gear motor B; 22. and (5) strip steel.
Detailed Description
Referring to fig. 1-5, a bar steel shape rectifier, which comprises a frame 1, be equipped with the roller 2 of three more on the frame 1, the lower roll 3 of three more, a plurality of extrusion mechanism, a plurality of laser rangefinder 4, a singlechip 5, the roller 2 is located directly over the lower roll 3, the roller 2 with lower roll 3 is parallel to each other, the roller seat 10 of roller 2 and lower roll 3 respectively through slide bar 6 with roof 7 and bottom plate 8 sliding connection of frame 1, the cover is equipped with spring 9 on slide bar 6, towards on the roller seat 10 of roller 2 the one side of roof 7 sets up laser rangefinder 4, on the roller seat 10 of lower roll 3 towards the one side of bottom plate 8 sets up laser rangefinder 4, on the one side of roof 7 back to roller seat 10 and bottom plate 8 are corresponding each upper roll 2 and lower roll 3 department all is equipped with two extrusion mechanism, extrusion mechanism's output is towards slide bar 6 keep away from the roller seat 10 the one side of roller seat 10 the singlechip, the output device is equipped with the singlechip 5 electric connection between the roller seat 5.
In this embodiment, in use, one end of the deformed and bent bar 22 is placed between the upper roller 2 and the lower roller 3, at this time, the plane where the bar 22 is bent should be ensured to be perpendicular to the upper roller 2 or the lower roller 3, then the roller driving device is started, the roller driving device may use the gear motor B19, at this time, since the bar 22 is bent, under the driving of the rollers, until the bent portion of the bar 22 is completely between the surface formed by the plurality of upper rollers 2 and the surface formed by the plurality of lower rollers 3, at this time, the deformed and bent bar 22 naturally presses a portion of the upper roller 2 or the lower roller 3, thereby causing the spring 9 to compress (as shown in fig. 1), so that the value measured by the laser rangefinder 4 located on a portion of the roller seat 10 is inconsistent with the value measured by the laser rangefinder 4 in a normal state, at this time, each laser range finder 4 vertically transmits the measured value to the single chip microcomputer 5, the single chip microcomputer 5 calculates according to the preset elastic coefficient of a worker, so that signals are transmitted to an extrusion mechanism and a roller driving device corresponding to the laser range finder 4, the output end of the extrusion mechanism drives a slide rod 6, meanwhile, the roller driving device stops working, the slide rod 6 stretches downwards, the corresponding upper roller 2 or lower roller 3 moves towards the deformed and bent bar-shaped steel 22 for a plurality of times (as shown in figure 2), the single chip microcomputer 5 correspondingly controls the output end of the extrusion mechanism according to the measured value of each laser range finder 4, so as to realize extrusion of the deformed and bent bar-shaped steel 22 for a plurality of times to different degrees, the roller driving device is started until the bar-shaped steel 22 is not bent, the bar 22 is transported out of the straightener. Because the upper roller 2 and the lower roller 3 that set up are a plurality of, consequently, can carry out comprehensive extrusion correction to the crooked bar steel 22 of warp to solved at present none and carry out complete equipment of correcting to bar steel 22, so that correct imprecise problem, set up the purpose in this embodiment and set up the clearance in order to when extrusion mechanism does not work, upper roller 2 or lower roller 3 take the type to the shape of the crooked bar steel 22 of warp, so that laser range finder 4 can measure the flexible volume that leads to slide bar 6 because bar steel 22 is crooked, thereby the flexible volume of slide bar 6 when making singlechip 5 calculate extrusion bar steel 22.
As a preferred way, both ends of the upper roller 2 and the lower roller 3 are provided with roller seats 10, respectively, so that the upper roller 2 and the lower roller 3 are not askew.
As a preferred mode, as shown in fig. 4, a plurality of sliding grooves 11 parallel to the upper roller 2 are provided on the lower surface of the top plate 7 at positions far away from the sliding rod 6, two sliding seats 12 are slidably connected in each sliding groove 11, one sliding seat 12 positioned on the top plate 7 is correspondingly and rotatably connected with the sliding seat 12 positioned on the bottom plate 8 through a vertical shaft 13, sliding seat control devices are provided on the top plate 7 and the bottom plate 8, and by means of the sliding seat control devices, when the bar steel 22 is placed between the upper roller 2 and the lower roller 3, the bar steel 22 is clamped by the vertical shafts 13 positioned on the two sliding seats 12 in the same sliding groove 11, so that the plane where the bar steel 22 is bent is vertical to the upper roller 2 or the lower roller 3, and the sliding seats 12 are rotatably connected with the vertical shaft 13, so that the clamping effect can be realized and the bar steel 22 is not blocked from being conveyed between the upper roller 2 and the lower roller 3.
As a preferred mode, the sliding seat control device comprises a worm rod 14, a turbine 15 and a screw rod 16, wherein each sliding seat 12 is provided with a screw hole 17 with an axis parallel to the upper roller 2, screw directions of the screw holes 17 on the two sliding seats 12 positioned in the same sliding groove 11 are opposite, each sliding groove 11 is internally provided with a screw rod 16 meshed with the screw hole 17, one end of the screw rod 16 is coaxially and fixedly connected with the turbine 15 outside the sliding groove 11, each of the bottom plate 8 and the top plate 7 is provided with a worm rod 14, and the worm rod 14 is meshed with the corresponding turbine 15; the same vortex rod 14 and a plurality of screw rods 17 are matched to control the relative movement of the sliding seats 12 in all the sliding grooves 11, so that the relative movement is convenient.
As a preferred mode, one end of the scroll rod 14 is coaxially connected to the output end of the gear motor a 18; by arranging the gear motor A18, the rotation of the vortex rod 14 is controlled by the gear motor A18, so that the intelligent control device is relatively intelligent.
As a preferred way, the pressing mechanism is a hydraulic cylinder 19; is more stable than a cylinder.
Specifically, the bottom plate 8 and the top plate 7 are respectively provided with a vertical sliding hole 20, and the sliding rod 6 is slidably connected with the bottom plate 8 or the top plate 7 through the sliding holes 20.
Claims (7)
1. The utility model provides a bar steel shape unscrambler, includes frame (1), its characterized in that, be equipped with on frame (1) three more upper roller (2), three more lower roller (3), a plurality of extrusion mechanism, a plurality of laser rangefinder (4), a singlechip (5), upper roller (2) are located directly over lower roller (3), upper roller (2) with lower roller (3) are parallel to each other, upper roller (2) and lower roller (3) roller seat (10) pass through slide bar (6) respectively with roof (7) and bottom plate (8) sliding connection of frame (1), the cover is equipped with spring (9) on slide bar (6), face towards on upper roller (2) roller seat (10) roof (7) set up laser rangefinder (4), face towards on lower roller (3) roller seat (10) bottom plate (8) set up laser rangefinder (4), face (7) back of roof (7) and bottom plate (8) are equipped with on the roller seat (10) and are located respectively to press roller seat (2) one end (10) down in succession, the extrusion device comprises a frame (1), a roller seat (10) and a laser range finder, wherein a gap is preset between the output end of the extrusion mechanism and the frame (1), the roller seat (10) is provided with a roller driving device, the laser range finder is electrically connected with the input end of the singlechip (5), and the output end of the singlechip (5) is electrically connected with the extrusion mechanism.
2. Bar steel shape corrector according to claim 1, characterized in that the upper roll (2) and the lower roll (3) are provided with roll holders (10) at both ends, respectively.
3. Bar steel shape corrector according to claim 1, characterized in that the lower surface of the top plate (7) is provided with a plurality of sliding grooves (11) parallel to the upper roller (2) at a position far away from the sliding rod (6), each sliding groove (11) is internally and slidably connected with two sliding seats (12), one sliding seat (12) positioned on the top plate (7) is correspondingly and rotatably connected with the sliding seat (12) positioned on the bottom plate (8) through a vertical shaft (13), and the top plate (7) and the bottom plate (8) are respectively provided with a sliding seat control device.
4. A bar steel shape corrector according to claim 3, characterized in that the sliding seat control device comprises a worm (14), a turbine (15) and a screw rod (16), each sliding seat (12) is provided with a screw hole (17) with an axis parallel to the upper roller (2), screw directions of the screw holes (17) on the two sliding seats (12) in the same sliding groove (11) are opposite, each sliding groove (11) is internally provided with a screw rod (16) meshed with the screw hole (17), one end of the screw rod (16) is coaxially and fixedly connected with the turbine (15) outside the sliding groove (11), each bottom plate (8) and each top plate (7) is provided with a worm (14), and the worm (14) is meshed with the corresponding turbine (15).
5. Bar form factor corrector as claimed in claim 4, characterized in that one end of the worm (14) is coaxially connected to the output of the gear motor a (18).
6. Bar steel shape corrector according to claim 1, characterized in that the pressing means is a hydraulic cylinder (19).
7. Bar steel shape corrector according to claim 1, characterized in that the bottom plate (8) and the top plate (7) are provided with vertical slide holes (20), and the slide bar (6) is slidably connected with the bottom plate (8) or the top plate (7) through the slide holes (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397309.5A CN114178351B (en) | 2021-11-23 | 2021-11-23 | Bar steel shape corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397309.5A CN114178351B (en) | 2021-11-23 | 2021-11-23 | Bar steel shape corrector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114178351A CN114178351A (en) | 2022-03-15 |
| CN114178351B true CN114178351B (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111397309.5A Active CN114178351B (en) | 2021-11-23 | 2021-11-23 | Bar steel shape corrector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114178351B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4007489A1 (en) * | 1990-03-09 | 1991-09-12 | Hoesch Ag | Test equipment for workpieces - has throughflow feed with successive tests and with programmed sorting |
| JPH067848A (en) * | 1992-04-20 | 1994-01-18 | Toshiba Corp | Device and method for straightening |
| JPH1163955A (en) * | 1997-08-27 | 1999-03-05 | Kubota Corp | Pipe body correction facility |
| CN101712053A (en) * | 2009-12-14 | 2010-05-26 | 浙江大学 | Multi-straightening head-based quick straightening device and method |
| CN101862767A (en) * | 2010-05-27 | 2010-10-20 | 中国海洋石油总公司 | Automation straightener for drilling tool |
| CN108555068A (en) * | 2018-01-10 | 2018-09-21 | 张超 | A kind of automation proximate matter correcting device |
| CN110116151A (en) * | 2019-05-15 | 2019-08-13 | 燕山大学 | A kind of profile multi-point flexibly cyclic bending gag press straightening device and method for aligning |
| CN111715730A (en) * | 2020-07-01 | 2020-09-29 | 何淑敏 | Steel structure section bar detection and repair method |
| CN112077177A (en) * | 2020-08-07 | 2020-12-15 | 杨允炜 | Axle type part coalignment |
| CN213350279U (en) * | 2020-08-15 | 2021-06-04 | 天津博迈科海洋工程有限公司 | Automatic straightness correcting device for large structural part |
-
2021
- 2021-11-23 CN CN202111397309.5A patent/CN114178351B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4007489A1 (en) * | 1990-03-09 | 1991-09-12 | Hoesch Ag | Test equipment for workpieces - has throughflow feed with successive tests and with programmed sorting |
| JPH067848A (en) * | 1992-04-20 | 1994-01-18 | Toshiba Corp | Device and method for straightening |
| JPH1163955A (en) * | 1997-08-27 | 1999-03-05 | Kubota Corp | Pipe body correction facility |
| CN101712053A (en) * | 2009-12-14 | 2010-05-26 | 浙江大学 | Multi-straightening head-based quick straightening device and method |
| CN101862767A (en) * | 2010-05-27 | 2010-10-20 | 中国海洋石油总公司 | Automation straightener for drilling tool |
| CN108555068A (en) * | 2018-01-10 | 2018-09-21 | 张超 | A kind of automation proximate matter correcting device |
| CN110116151A (en) * | 2019-05-15 | 2019-08-13 | 燕山大学 | A kind of profile multi-point flexibly cyclic bending gag press straightening device and method for aligning |
| CN111715730A (en) * | 2020-07-01 | 2020-09-29 | 何淑敏 | Steel structure section bar detection and repair method |
| CN112077177A (en) * | 2020-08-07 | 2020-12-15 | 杨允炜 | Axle type part coalignment |
| CN213350279U (en) * | 2020-08-15 | 2021-06-04 | 天津博迈科海洋工程有限公司 | Automatic straightness correcting device for large structural part |
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| Publication number | Publication date |
|---|---|
| CN114178351A (en) | 2022-03-15 |
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