CN201279535Y - New double-bending double-rectifying draw bending straightener - Google Patents
New double-bending double-rectifying draw bending straightener Download PDFInfo
- Publication number
- CN201279535Y CN201279535Y CNU2008201921969U CN200820192196U CN201279535Y CN 201279535 Y CN201279535 Y CN 201279535Y CN U2008201921969 U CNU2008201921969 U CN U2008201921969U CN 200820192196 U CN200820192196 U CN 200820192196U CN 201279535 Y CN201279535 Y CN 201279535Y
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- 238000005452 bending Methods 0.000 title claims abstract description 96
- 238000009499 grossing Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 8
- 239000010935 stainless steel Substances 0.000 abstract description 8
- 230000002146 bilateral effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model discloses a double-bending double-correcting stretch bending straightening machine which is used for the stainless steel band, which is characterized in that an upper bending roll system A and an upper bending roll system B of a bending unit are hung on a crossbeam of an integral stander 1 through an oil cylinder 5; a lower bending roll system A and a lower bending roll system B of the bending unit as well as the lower part of a lower straightening roll system are connected with a worm-gear lead screw lifter, and the worm-gear lead screw lifter is driven by a motor; and the lower bending roll systems A, B and the worm-gear lead screw lifter of the lower straightening roll system A are fixed on the same base, and the base is connected with the oil cylinder, and the oil cylinder is fixed on a lower crossbeam of the integral stander, and an upper straightening roll system B is connected with the worm-gear lead screw lifter, and four tension roll groups are installed on the integral stander through two bearing seats on both ends of the tension roll group. A passing roll is installed on the integral stander. The straightening machine is used for straightening the stainless steel band, and the thickness of the straightened stainless steel band is 0.15 to 1.2 mm, and the straightened stainless steel band obtains a satisfactory effect after being put into use.
Description
Technical field
The utility model relates to a kind of new structure straightener, and specifically a kind of new construction two curved two is rectified stretching-bending straightener.
Background technology
Often because of the external force effect, variations in temperature and internal stress discharge and bend or torsional deformation shape in rolling, forging, extrusion, drawing, transportation, cooling and various process.Must align shape in order to obtain straight finished product.Adopting existing stainless steel band to rectify stretching-bending straighteners with two curved two is used to eliminate three-dimensional flatness defects such as the bent and potential plate shape of the bilateral wave of stainless-steel roll strip material, monolateral wave, middle wave, both sides of the chest wave, warpage and wooden dipper is bad and has brought into play certain positive role.Problems such as but there are some drawbacks in existing equipment for straightening, and rigidity of frame is poor, and roller is the return inaccuracy, and following bending roll two ends lifting synchronization accuracy difference etc. cause the steel band straightening quality poor, and flattening precision is low.
Summary of the invention
Problems such as the purpose of the present utility model is poor at existing stainless strip straightener straightening quality, and flattening precision is low provide a kind of straightening quality good, and a kind of new construction stainless steel band that flattening precision is high is rectified stretching-bending straightener with two curved two.Three-dimensional flatness defects such as it can realize the bilateral wave to stainless strip, monolateral wave, middle wave, both sides of the chest wave, warpage and wooden dipper is bent and potential plate shape is bad have obtained correcting and improving the band mechanical performance.
The technical solution of the utility model is achieved in that a kind of new construction two curved two strong stretching-bending straighteners, and it comprises a whole frame 1; Two bending units: bending roll is 2-1 under the A, and bending roll is 2-2 under the B, and the last bending roll of B is 4-2, and the last bending roll of A is 4-1; Two are gone up bending roll is fast lifting mechanism: oil cylinder 5-1, oil cylinder 5-2; Two aligning unit A upper straightening roll systems are made up of roller 6-1, roller 6-2; The B upper straightening roll is 9, and smoothing roll is 10 under the B, and smoothing roll is 7 under the A; Cross material roller 3; A upper straightening roll is a guiding mechanism worm gear screw lift 8; Three lower rolls are guiding mechanism: worm gear screw lift 13-1, worm gear screw lift 13-2, worm gear screw lift 13-3; Four jockey pulley groups: jockey pulley group 11-1, jockey pulley group 11-2, jockey pulley group 11-3, jockey pulley group 11-4; Two lower rolls are fast lifting mechanism: compositions such as oil cylinder 12-1, oil cylinder 12-2.It is characterized in that: the last bending roll of bending unit A is that the last bending roll group of 4-1, bending unit B is that 4-2 is suspended on the entablature of frame 1 by oil cylinder 5-1, oil cylinder 5-2 respectively; Bending roll is that bending roll is that smoothing roll is that 7 bottom connects with worm gear screw lift 13-1, worm gear screw lift 13-2, worm gear screw lift 13-3 respectively under 2-2 and the aligning unit A under 2-1, the bending unit B under the bending unit A, and worm gear screw lift 13-1, worm gear screw lift 13-2, worm gear screw lift 13-3 are respectively by motor-driven; Bending roll is that bending roll is that smoothing roll is that 7 worm gear screw lift 13-1, worm gear screw lift 13-2, worm gear screw lift 13-3 are fixed on the same base under 2-2 and the aligning unit A under 2-1, the B under bending unit A, the B, base is connected with oil cylinder 12-1, oil cylinder 12-2, oil cylinder 12-1, oil cylinder 12-2 are fixed on respectively on the sill of frame 1, play the effect of fast lifting.Aligning unit B upper straightening roll system connects with the worm gear screw lift 8 on top, and worm gear screw lift 8 is by motor-driven.Jockey pulley group 11-1, jockey pulley group 11-2, jockey pulley group 11-3, jockey pulley group 11-4 are installed on the unit frame 1 by the bearing block at two ends respectively.Crossing material roller 3 is installed on the unit frame 1.
Smoothing roll is 7 to be that three row backing rolls and two intermediate calender rolls and a working roll constitute under described bending unit and the aligning unit A, aligning unit A upper straightening roll system is to be made of roller 6-1, roller 6-2, aligning unit B upper straightening roll is 9 to be that three row backing rolls and a working roll constitute, and smoothing roll system is that smoothing roll 10 is a formation down under the aligning unit B.
In described two bending units: the last bending roll of A is that bending roll is that 2-1 is a unit under 4-1 and the A, and the last bending roll of B is that bending roll is that 2-2 is a unit under 4-2 and the B; In two aligning unit: the A upper straightening roll be 6 and A under smoothing roll be 7 to be unit, the B upper straightening roll be 9 and B under smoothing roll 10 are unit.
The beneficial effects of the utility model are, two curved two strong stretching-bending straighteners are provided with crosses material roller before four jockey pulley groups, two bending units and two aligning unit reach, wherein smoothing roll system can realize passing through smoothly of weld seam by fast lifting under the up-down rollers of bending unit system and the aligning unit A, and roller system is the adjustment that guiding mechanism carries out roll gap and approach by lower roll.The jockey pulley group can realize the adjustment to stainless strip tension force, bending unit can realize that stainless strip is carried out twice bending eliminates bilateral wave, monolateral wave, middle wave, both sides of the chest wave, warpage and wooden dipper song, and the aligning unit can carry out horizontal and vertical in various degree aligning twice to stainless strip, is used for eliminating the horizontal and vertical bending of band.The thickness of aligning stainless strip is 0.15～1.2mm.Through on probation, obtain satisfied effect.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing one further describes the utility model.
Fig. 1 is a structural representation of the present utility model.
In the drawings: 1, whole frame, 2-1, bending roll system under the A, 2-2, bending roll system under the B, 3, cross material roller, 4-1, the last bending roll of A system, 4-2, the last bending roll of B system, 5-1, the 5-2 top roll is the fast lifting mechanism oil cylinder, 6-1,6-2, A upper straightening roll system, 7, smoothing roll system under the A, 8, upper straightening roll elevating mechanism worm gear screw lift, 9, B upper straightening roll system, 10, smoothing roll system under the B, 11-1,11-2,11-3,11-4 jockey pulley group, 12-1,12-2, lower roll is the fast lifting mechanism oil cylinder, 13-1,13-2, the 13-3 lower roll is a guiding mechanism worm gear screw lift.
The specific embodiment
In accompanying drawing 1 embodiment, the utility model comprises unit frame 1; It is 4-1 that two bending unit A go up bending roll, and the last bending roll of B is 4-2, and bending roll is 2-1 under the A, and bending roll is 2-2 under the B; Cross material roller 3; Two aligning unit A upper straightening rolls are middle roller 6-1, roller 6-2, and the B upper straightening roll is 9, and smoothing roll is 7 under the A, and smoothing roll is 10 under the B; Two are gone up bending roll is fast lifting mechanism: oil cylinder 5-1, oil cylinder 5-2; Three lower rolls are guiding mechanism: worm gear screw lift 13-1, worm gear screw lift 13-2, worm gear screw lift 13-3; Two lower rolls are fast lifting mechanism: oil cylinder 12-1, oil cylinder 12-2; A upper straightening roll is a guiding mechanism worm gear screw lift 8; Four jockey pulley groups: jockey pulley group 11-1, jockey pulley group 11-2, jockey pulley group 11-3, jockey pulley group 11-4.It is that the last bending roll of 4-1, B is that 4-2 is suspended on the entablature of unit frame 1 by oil cylinder 5-1, oil cylinder 5-2 respectively that bending unit A goes up bending roll, and the last bending roll of A is that the last bending roll of 4-1, B is that 4-2 can be fast lifting mechanism oil cylinder 5-1, oil cylinder 5-2 fast lifting by top roll respectively; Bending roll is that bending roll is that smoothing roll is that 7 bottom links with worm gear screw lift 13-1, worm gear screw lift 13-2, worm gear screw lift 13-3 respectively under 2-2, the aligning unit A under 2-1, the B under the bending unit A, and the worm gear screw lift is respectively by motor-driven.Bending unit A, the worm gear screw lift 13-1 of smoothing roll system under bending roll system and the aligning unit A under the B, worm gear screw lift 13-2, worm gear screw lift 13-3 is fixed on the same base, base and oil cylinder 12-1, oil cylinder 12-2 connects, oil cylinder 12-1 and oil cylinder 12-2 are separately fixed on the sill of unit frame 1, bending roll is 2-1 under the A, bending roll is 2-2 under the B, smoothing roll is 7 can be guiding mechanism worm gear screw lift 13-1 by lower roll under the A, worm gear screw lift 13-2, worm gear screw lift 13-3 adjusts motor-driven spiral lift separately respectively, thereby realize the independent adjustment of roll gap and approach, in addition, can be that fast lifting mechanism oil cylinder 12-1 and oil cylinder 12-2 realize whole fast lifting by lower roll.Aligning unit B upper straightening roll system connects with the worm gear screw lift 8 on top, and worm gear screw lift 8 is fixed on the crossbeam of unit frame 1, and worm gear screw lift 8 is by motor-driven, and the B upper straightening roll is 9 can pass through the 8 adjustment liftings of worm gear screw lift.Jockey pulley group 11-1, jockey pulley group 11-2, jockey pulley group 11-3 and jockey pulley group 11-4 are fixed on the unit frame 1 by the bearing block at two ends respectively.Crossing material roller 3 is fixed on the unit frame 1.In two bending units: the last bending roll of A is that bending roll is that 2-1 is a unit under 4-1 and the A, and the last bending roll of B is that bending roll is that 2-2 is a unit under 4-2 and the B; In two aligning unit: the A upper straightening roll is that smoothing roll is 7 to be unit under middle roller 6-1, roller 6-2 and the B, the B upper straightening roll be 9 and B under smoothing roll be 10 to be unit.Bending roll is that 2-1, bending roll are that 2-2, bending roll are that 4-1, bending roll are that smoothing roll is 7 to be that three row backing rolls and two intermediate calender rolls and a working roll constitute under 4-2 and the A, A upper straightening roll system is to be made of roller 6-1, roller 6-2, B upper straightening roll system is that three row backing rolls and a working roll constitute, and smoothing roll system is that a roller 10 constitutes under the B.
Arrow shown in the accompanying drawing 1 is that stainless strip carries out the stretch-bend leveller direction.Stainless steel belt carries out tension change through jockey pulley assembly 11-1, jockey pulley assembly 11-2, jockey pulley assembly 11-3, jockey pulley assembly 11-4, steel band is subjected to the effect of tensile stress, through twice flecition of bending unit and twice aligning effect of aligning the unit, obtain straight band, the utility model leveling effect is good, the production efficiency height through on probation, obtains satisfied effect.
Claims (3)
1, a kind of new construction two is bent two strong stretching-bending straighteners, comprises unit frame (1), and it is that bending roll is that bending roll is (2-2) under (2-1), the B under (4-1), the last bending roll system of B (4-2), the A that two bending unit A go up bending roll; Two are gone up bending roll is fast lifting mechanism oil cylinder (5-1,5-2); Smoothing roll system (10) under smoothing roll system (7), the B under two aligning unit A upper straightening roll systems (6-1,6-2), B upper straightening roll system (9), the A; A upper straightening roll is a guiding mechanism worm gear screw lift (8); Cross material roller (3); Three lower rolls are guiding mechanism worm gear screw lift (13-1,13-2,13-3); Two lower rolls are fast lifting mechanism oil cylinder (12-1,12-2); Four jockey pulley groups (11-1,11-2,11-3,11-4) are formed, and it is characterized in that: the last bending roll system (4-1,4-2) of bending unit is suspended on the crossbeam of unit frame (1) by oil cylinder (5-1,5-2) respectively; The bottom of smoothing roll system (7) links with worm gear screw lift (13-1,13-2,13-3) respectively under following bending roll system (2-1,2-2) and the A, worm gear screw lift (13-1,13-2,13-3) is respectively by motor-driven, worm gear screw lift (13-1,13-2,13-3) is fixed on the same base, base connects with oil cylinder (12-1,12-2) respectively, and oil cylinder (12-1,12-2) is separately fixed on the crossbeam of unit frame (1); B upper straightening roll system (9) connects with the worm gear screw lift (8) on top, and jockey pulley assembly (11-1,11-2,11-3,11-4) is fixed on the unit frame (1) by the bearing block at two ends respectively; Crossing material roller (3) is fixed on the unit frame (1).
2, a kind of new construction two curved two according to claim 1 is rectified stretching-bending straightener, it is characterized in that: smoothing roll system is three row backing rolls and two intermediate calender rolls and a working roll formation under described bending roll system and the A, A upper straightening roll system is made of roller (6-1) and roller (6-2), B upper straightening roll system is that three row backing rolls and a working roll constitute, and smoothing roll system is that a roller (10) constitutes under the B.
3, a kind of new construction two curved two according to claim 1 is rectified stretching-bending straightener, it is characterized in that: A goes up that bending roll system (2-1) is a unit under bending roll system (4-1) and the A in two bending units, and the last bending roll of B is that bending roll is that (2-2) is a unit under (4-2) and the B; The A upper straightening roll is that smoothing roll system (7) is a unit under (6) and the A in two aligning unit, and smoothing roll system (10) is a unit under B upper straightening roll system (9) and the B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201921969U CN201279535Y (en) | 2008-10-31 | 2008-10-31 | New double-bending double-rectifying draw bending straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201921969U CN201279535Y (en) | 2008-10-31 | 2008-10-31 | New double-bending double-rectifying draw bending straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279535Y true CN201279535Y (en) | 2009-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201921969U Expired - Lifetime CN201279535Y (en) | 2008-10-31 | 2008-10-31 | New double-bending double-rectifying draw bending straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279535Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357581A (en) * | 2011-09-23 | 2012-02-22 | 中冶南方工程技术有限公司 | Strip stretch bending leveller |
| CN102553924A (en) * | 2012-03-05 | 2012-07-11 | 无锡亚新通用机械有限公司 | Stretching-bending straightening machine |
| CN102756013A (en) * | 2011-04-27 | 2012-10-31 | 宝山钢铁股份有限公司 | Improving method and device for warping of cold-rolled strip steel |
| CN103272862A (en) * | 2010-09-25 | 2013-09-04 | 襄阳宇清传动科技有限公司 | Pickling line scale breaking withdrawal and straightening machine |
| CN103406354A (en) * | 2013-09-02 | 2013-11-27 | 北京科技大学 | Cold-rolled steel strip stretch bending straightening machine with simple roll shifting function |
| CN103406353A (en) * | 2013-09-02 | 2013-11-27 | 北京科技大学 | Cold-rolled steel strip stretch bending straightening machine with roll shifting function |
| CN106238508A (en) * | 2016-08-11 | 2016-12-21 | 天津市恒兴冶金机械制造有限公司 | A kind of Novel tension leveler |
| CN107413774A (en) * | 2017-01-20 | 2017-12-01 | 福建宏旺实业有限公司 | The broken phosphorus machine in four stations |
| CN107413771A (en) * | 2017-01-20 | 2017-12-01 | 福建宏旺实业有限公司 | A kind of casting skin coil of strip derusting process |
| CN107555224A (en) * | 2017-09-20 | 2018-01-09 | 江苏亚威机床股份有限公司 | A kind of multi roll tensioner |
| CN108188217A (en) * | 2017-12-21 | 2018-06-22 | 西安交通大学 | The symmetrical double roller clamping flexible bending building mortion and technique of cargo vehicle longeron |
| CN108246833A (en) * | 2018-03-19 | 2018-07-06 | 无锡市锡东橡塑机械有限公司 | A kind of strip withdrawal straightening machine |
| CN110385385A (en) * | 2018-04-23 | 2019-10-29 | 无锡市夏音电器有限公司 | Straightener is used in a kind of production and processing of refrigerator electric wire |
| CN111558631A (en) * | 2020-04-22 | 2020-08-21 | 中国重型机械研究院股份公司 | A new type of roller leveler bending device and its control method |
| CN112296130A (en) * | 2020-08-22 | 2021-02-02 | 襄阳博亚精工装备股份有限公司 | Multi-roller straightener with tension roller |
| CN114850251A (en) * | 2021-04-07 | 2022-08-05 | 襄阳博亚精工机器有限公司 | Double-quick-opening wet type withdrawal and straightening machine |
| CN115365326A (en) * | 2022-09-21 | 2022-11-22 | 中冶南方工程技术有限公司 | Tension leveler for straightening metal plate strip |
-
2008
- 2008-10-31 CN CNU2008201921969U patent/CN201279535Y/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272862A (en) * | 2010-09-25 | 2013-09-04 | 襄阳宇清传动科技有限公司 | Pickling line scale breaking withdrawal and straightening machine |
| CN102756013A (en) * | 2011-04-27 | 2012-10-31 | 宝山钢铁股份有限公司 | Improving method and device for warping of cold-rolled strip steel |
| CN102756013B (en) * | 2011-04-27 | 2014-08-20 | 宝山钢铁股份有限公司 | Improving method and device for warping of cold-rolled strip steel |
| CN102357581A (en) * | 2011-09-23 | 2012-02-22 | 中冶南方工程技术有限公司 | Strip stretch bending leveller |
| CN102553924A (en) * | 2012-03-05 | 2012-07-11 | 无锡亚新通用机械有限公司 | Stretching-bending straightening machine |
| CN103406354A (en) * | 2013-09-02 | 2013-11-27 | 北京科技大学 | Cold-rolled steel strip stretch bending straightening machine with simple roll shifting function |
| CN103406353A (en) * | 2013-09-02 | 2013-11-27 | 北京科技大学 | Cold-rolled steel strip stretch bending straightening machine with roll shifting function |
| CN103406354B (en) * | 2013-09-02 | 2015-11-25 | 北京科技大学 | A kind of cold-strip steel stretching-bending straightener with simple and easy roll shifting function |
| CN103406353B (en) * | 2013-09-02 | 2016-04-13 | 北京科技大学 | A kind of cold-strip steel stretching-bending straightener with roll shifting function |
| CN106238508A (en) * | 2016-08-11 | 2016-12-21 | 天津市恒兴冶金机械制造有限公司 | A kind of Novel tension leveler |
| CN107413774A (en) * | 2017-01-20 | 2017-12-01 | 福建宏旺实业有限公司 | The broken phosphorus machine in four stations |
| CN107413771A (en) * | 2017-01-20 | 2017-12-01 | 福建宏旺实业有限公司 | A kind of casting skin coil of strip derusting process |
| CN107555224A (en) * | 2017-09-20 | 2018-01-09 | 江苏亚威机床股份有限公司 | A kind of multi roll tensioner |
| CN108188217A (en) * | 2017-12-21 | 2018-06-22 | 西安交通大学 | The symmetrical double roller clamping flexible bending building mortion and technique of cargo vehicle longeron |
| CN108246833A (en) * | 2018-03-19 | 2018-07-06 | 无锡市锡东橡塑机械有限公司 | A kind of strip withdrawal straightening machine |
| CN110385385A (en) * | 2018-04-23 | 2019-10-29 | 无锡市夏音电器有限公司 | Straightener is used in a kind of production and processing of refrigerator electric wire |
| CN110385385B (en) * | 2018-04-23 | 2024-04-26 | 无锡市夏音电器有限公司 | Straightening machine for refrigerator wire production and processing |
| CN111558631A (en) * | 2020-04-22 | 2020-08-21 | 中国重型机械研究院股份公司 | A new type of roller leveler bending device and its control method |
| CN112296130A (en) * | 2020-08-22 | 2021-02-02 | 襄阳博亚精工装备股份有限公司 | Multi-roller straightener with tension roller |
| CN114850251A (en) * | 2021-04-07 | 2022-08-05 | 襄阳博亚精工机器有限公司 | Double-quick-opening wet type withdrawal and straightening machine |
| CN115365326A (en) * | 2022-09-21 | 2022-11-22 | 中冶南方工程技术有限公司 | Tension leveler for straightening metal plate strip |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIANGYANG YUQING TRANSMISSION TECHNOLOGY CO., LTD. Effective date: 20110825 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 441022 XIANGFAN, HUBEI PROVINCE TO: 441058 XIANGFAN, HUBEI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110825 Address after: 441058 No. 5 Xinxing Road, hi tech Development Zone, Hubei, Xiangyang Patentee after: Xiangyang Yuqing Transmission Technology Co., Ltd. Address before: 441022, Nissan Industrial Park, hi tech Zone, Hubei, Xiangfan, 12 Patentee before: Xiangfan Xinxinglian Machinery Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090729 |