CN201380216Y - Strip stretch bending straightening device - Google Patents
Strip stretch bending straightening device Download PDFInfo
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- CN201380216Y CN201380216Y CN200920107595U CN200920107595U CN201380216Y CN 201380216 Y CN201380216 Y CN 201380216Y CN 200920107595 U CN200920107595 U CN 200920107595U CN 200920107595 U CN200920107595 U CN 200920107595U CN 201380216 Y CN201380216 Y CN 201380216Y
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Abstract
The embodiment of the utility model discloses a strip stretch bending straightening device, which relates to the mechanical technology field, and solves the technical problems that a prior strip stretch bending straightening device has low speed, poor straightening precision and low production efficiency. The strip stretch bending straightening device comprises an uncoiler, a stretch bending straightening machine, an intermediate tension roll group, a multi-roll straightener and a coiler, wherein strips are uncoiled by the uncoiler, continuously pass through the stretch bending straightening machine, the intermediate tension roll group and the multi-roll straightener, and are coiled by the coiler. Each segment of tension on the middle portions of the strips is accurately controlled in sections to straighten the tension by the intermediate tension roll group according to the performance and specification of strip materials. The strip stretch bending straightening device is applied to increase the quality requirements of strip shape of modern high precision plate strips.
Description
Technical field
The utility model belongs to field of mechanical technique, is specifically related to a kind of stretch-bending straightening equipment of band.
Background technology
Along with the continuous development of science and technology, industries such as electronics, instrument, instrument and building decoration have not only proposed more and more higher requirement to the performance and the thickness and precision of various bands (or claiming the strip material), and more and more higher to the requirement of plate shape.
At present, the user not only requires the flatness defect of band less than 5I, and will guarantee band uniform internal stress unanimity, guarantees that band can not produce stress release in process such as punching press, etching, shearing and the wooden dipper song, the torsional deformation phenomenon that cause.Therefore, the core of modern high-precision band production control is to improve the strip shape quality of band, minimizing machining stress along the inhomogeneities that distributes on strip width direction, the thickness direction.This just need carry out stretch-bending straightening to band in process, to reach desired plate shape precision.
At present, strip material aligning mainly contains two kinds of methods: stretch-bend leveller and multiple roll aligning, and its common technical characterstic is:
In the band alternating bending, add the stack of tensile stress and bending stress in advance, the crooked neutral conductor of band is offset to bending roll, enlarge the scope of inner tension of band and effect thereof, reduce compression and sphere of action thereof, at the inner plastic elongation tension force of setting up expection of band.
Therefore band is under the tension force effect, through alternating bending, plastic elongation tension force is acted on each width section of band, reach wide and extend consistent, as to eliminate wave transformation purpose to metallic fiber, thereby improve the strip shape quality of band, improve the uniformity that internal stress distributes.
The inventor finds that there is following problem in prior art in realizing process of the present utility model:
1, existing band stretch-bending straightening unit, because the bending roll group is few, stress influence is big by bending behind the band bending straightening, and stress is at the thickness direction skewness, easily cause band small crossbows, twisted phenomena to occur, be difficult to satisfy the requirement of modern high-precision strip material strip shape quality;
2, existing multi-roll straightening machine is mainly used in high-precision copper and copper alloy plate band aligning field, but because the roller of multi-roll straightening machine footpath and bearing size is little, rigidity is poor, intensity is low, for intensity height, hardness height, especially phenomenons such as roll breakage, bearing heating very easily appear in the big material of spring-go, cause aligning tension force, bending is depressed and speed of production is restricted, the equipment failure rate height, production efficiency is low, straightening quality is undesirable.
The utility model content
The utility model embodiment provides a kind of stretch-bending straightening equipment of band, and the stretch-bending straightening device rate that has solved existing band is low, flattening precision is poor, production efficiency is low, it is satisfied to be difficult to or the technical problem of assurance strip product processing request.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
The stretch-bending straightening equipment of this band, comprise uncoiler, stretching-bending straightener, intermediate tension roller group, multi-roll straightening machine and coiling machine, band is by described uncoiler uncoiling, continuously by described stretching-bending straightener, described intermediate tension roller group, described multi-roll straightening machine, by described winder rolling, centre each section tension force on the described band is accurately controlled aligning tension force by described intermediate tension roller group according to the performance and the specification segmentation of described band material.
Compared with prior art, technique scheme that the utility model provides has following advantage:
The collocation form that the stretch-bending straightening equipment of band provided by the utility model adopts stretching-bending straightener and multi-roll straightening machine to be used, to guarantee effective aligning to band, it is the characteristics of good rigidity that stretching-bending straightener can utilize its bending roll, adopt big tensile stress to eliminate the various shape waves of band, can significantly reduce the aligning load of multi-roll straightening machine, utilize the further precision straightening band of multi-roll straightening machine, eliminate residual stress, warpage and the crossbows of band, improve strip shape quality.
For the high precision plates band, especially for the band of high strength, high rigidity and high-elastic renaturation, stretching-bending straightener and multi-roll straightening machine are used and have improved production board shape control accuracy greatly, roll breakage and bearing running hot phenomenon when effectively avoiding multi-roll straightening machine hightension aligning, equipment life and speed of production significantly improve
The present invention can adopt ripe automatic control technology, realization equipment automation of operation, efficiently solve the technical problem that the stretch-bending straightening device rate is low, flattening precision is poor, production efficiency is low of existing band, can satisfy the strip shape quality requirement of modern high-precision strip material strictness.
Description of drawings
Schematic diagram when Fig. 1 processes band for the stretch-bending straightening equipment of the band that embodiment of the present utility model provided;
Fig. 2 is the structural representation of stretching-bending straightener in the stretch-bending straightening equipment of the band that embodiment of the present utility model provided;
Fig. 3 is the structural representation of 23 roller straighteners in the stretch-bending straightening equipment of the band that embodiment of the present utility model provided.
Mark among the figure: 1, uncoiler; 2, slewing rollers; 3, inlet jockey pulley group; 4, stretching-bending straightener; 5, intermediate tension roller group; 6, multi-roll straightening machine; 7, outlet jockey pulley group; 8, slewing rollers; 9, coiling machine.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in detail.
The utility model embodiment provides a kind of production efficiency height, automation and be suitable for the stretch-bending straightening equipment of band of the band of production high strength, high rigidity and high-elastic renaturation more.
As shown in Figure 1, the stretch-bending straightening equipment of the band that the utility model embodiment is provided, comprise uncoiler 1, stretching-bending straightener 4, intermediate tension roller group 5, multi-roll straightening machine 6 and coiling machine 9, band 10 is by uncoiler 1 uncoiling, continuously by stretching-bending straightener 4, intermediate tension roller group 5, multi-roll straightening machine 6, by winder 9 rollings, centre each section tension force on the band 10 is accurately controlled aligning tension force by intermediate tension roller group 5 according to the performance and the specification segmentation of band 10 materials.
The collocation form that the stretch-bending straightening equipment of band provided by the utility model adopts stretching-bending straightener 4 and multi-roll straightening machine 6 to be used, to guarantee effective aligning to band 10, it is the characteristics of good rigidity that stretching-bending straightener 4 can utilize its bending roll, adopt big tensile stress to eliminate the various shape waves of band 10, can significantly reduce the aligning load of multi-roll straightening machine 6, utilize multi-roll straightening machine 6 further precision straightening bands 10, eliminate residual stress, warpage and the crossbows of band 10, improve strip shape quality;
For high precision plates band 10, especially for the band 10 of high strength, high rigidity and high-elastic renaturation, stretching-bending straightener and multi-roll straightening machine 6 are used and have improved production board shape control accuracy greatly, roll breakage and bearing running hot phenomenon when effectively avoiding multi-roll straightening machine 6 hightensions aligning, equipment life and speed of production significantly improve;
In addition, the present invention can adopt ripe automatic control technology, realization equipment automation of operation efficiently solves the technical problem that the stretch-bending straightening device rate is low, flattening precision is poor, production efficiency is low of existing band, can satisfy the strip shape quality requirement of modern high-precision strip material strictness.
The stretch-bending straightening equipment of this band also comprises inlet turning roll 2, the inlet jockey pulley group of being located between uncoiler 1 and the stretching-bending straightener 43, enter stretching-bending straightener 4 after band 10 process inlet turning roll 2 and the inlet jockey pulley group 3, each section tension force on the band 10 of porch is accurately controlled aligning tension force by 2 groups of performance and specification segmentations according to band 10 materials of inlet jockey pulley.。
Inlet turning roll 2 is in order to adjust the direction of band 10, and inlet jockey pulley group 3 is in order to adjust the elasticity and the tension force of band 10.Inlet jockey pulley group 3 disposes four jockey pulleys in the present embodiment, and each jockey pulley is driven separately by reductor by two direct current generator series connection respectively, and support is a steel welding construction, and the roll surface hanger has the polyurethane of anti-skidding effect.
The stretch-bending straightening equipment of this band also comprises outlet jockey pulley group 7 and the outlet turning roller of being located between multi-roll straightening machine 6 and the coiling machine 98, band 10 is rolled up on coiling machine 9 after exporting jockey pulley group 7 and outlet turning roller 8, and each section tension force on the band 10 in exit is accurately controlled aligning tension force by outlet jockey pulley group 7 according to the performance and the specification segmentation of band 10 materials.。
Can carry out the reasonable tension segmentation to band 10 by inlet jockey pulley group 3, intermediate tension roller group 5 and outlet jockey pulley group 7, wherein use most flatness defects of the band 10 of stretching-bending straightener 4 rectifications, adopt multiple roll stretch-bending straightening mode, the accurate rectification.By the flatness defect that bending stress causes, the glacing flatness of aligning back band 10 can reach below the 5I.
This technology arrangement mode can be brought into play the advantage of stretching-bending straightener 4 high rigidity, to reduce the load of multiple roll stretch-bending straightening, can bring into play the high advantage of multiple roll stretch-bending straightening precision again.The roll breakage of elimination when aligning high-strength alloy band (yield strength is greater than 850MPa), the bearing heating failure phenomenon significantly improves the speed of service (being up to 100m/min) that machine is listed as.
As shown in Figure 1 inlet jockey pulley group 3, stretching-bending straightener 4, multi-roll straightening machine 6, intermediate tension roller group 5 and outlet jockey pulley group 7 all is installed on the base in the present embodiment.This structure can improve the installation accuracy of equipment, reduces the influence of equipment elasticity distortion to flattening precision simultaneously.
Multi-roll straightening machine 6 is 23 roller straighteners as shown in Figure 3.23 roller straighteners are the higher multi-roll straightening machines 6 of a kind of stable performance, flattening precision.
As shown in Figure 3,23 roller straighteners are the open-frame structure in the present embodiment, 23 roller straighteners comprise that upper spider 60, upper spider are depressed and angle of inclination control device 61, backing cloth bearing roller group 62, the straight roll crown governor motion 63 of sedan-chair and the straight roller case 64 of sedan-chair up and down, and the straight roller case 64 of sedan-chair includes backing cloth bearing roller group, middle support rollers, the straight roller sixfold of sedan-chair and arranges.Five sections online adjustment of 23 roller straighteners are adjusted and are adopted stepping motor, online electronic depressing, online electronic swing.Up-down rollers system is contained in the up-down rollers box, is fixed in the roller box framework, by side hydraulic vertical prop hold-down roller box, is regulated the gap and the angle of inclination of up-down rollers system by driven by motor turbine and worm device.Upper frame is added by hydraulic cylinder to be held and can overturn, and is convenient to the clearer box; Having top roll case height and angle of inclination detects and overload protection function; Adopt six layers of smoothing roll system, smoothing roll hardens and accurate grinding, and the rolling bearing tape spool holds sealing and supports, and bearing block and axle journal adopt particular design, guarantee axle journal stressed evenly, prevent roll breakage.The convexity that outer backing roll can be regulated smoothing roll by step motor control.Lower floor's roller box framework can carry out height to be regulated, to align the leveling center line.
As shown in Figure 2, stretching-bending straightener 4 comprise two pairs of bending roll groups, with the corresponding curved roll group of bending roll group screwdown gear 40, an outlet smoothing roll 45 and an outlet backing roll be 46, among two pairs of bending roll groups, pair of curved roller group wherein comprises that the first curved roll group depress roller is that 41, the first curved roll group backing roll is 42, and another comprises that to the bending roll group the second curved roll group depress roller is that 43, the second curved roll group backing roll is 44.Stretching-bending straightener 4 rigidity of frames of this structure are good, stable working is reliable, easy for installation, equipment precision is high, layout is compact.Be equipped with two pairs of bending roll groups, can make band 10 obtain bigger percentage elongation, also can select to use pair of curved roller group aligning band 10 according to the quality of band 10, use flexibly, simultaneously, also enlarged accommodation, provide effective assurance for producing high-quality product to band 10 raw materials.For convenience change stretching-bending straightener 4 efficiently and respectively organize working roll, be provided with roll changing carriage simple to operate, adopt this roll changing carriage can change every suit working roll group, improved operating efficiency.
Stretching-bending straightener 4 is the high rigidity stretching-bending straightener of the memorial archway formula of remaining silent in the present embodiment, this stretching-bending straightener 4 can bear hightension, can guarantee that plate shape is relatively poor, intensity, elasticity and the higher band of thickness obtain tension straingtening, effectively eliminate the various shape waves of band, reduce the load of multi-roll straightening machine 6 simultaneously greatly.High rigidity stretch bending-straightening machine 4 can provide bigger working roll coincidence amount, and working roll intensity height can effectively provide bigger bending stress simultaneously, to reduce tensile stress, improves plate shape and interior tissue quality, also can restrain the generation of skid wire.
Uncoiler 1 is the collapsible drum formula, and coiling machine 9 is four wedge collapsible drum formulas.
Adopt hightension coiling machine 9 can improve the coiled sheet quality in the present embodiment.Coiling machine 9 is made up of steel welding construction base, drive motors, reductor, collapsible drum axle, harmomegathus oil cylinder, swivel coupling, pressure roller, lubricating system and the lining paper uncoiler of band rail plate.Reductor adopts gear drive, is furnished with oil lubricating system.The harmomegathus oil cylinder drives tapered wedges by connecting rod and moves forward and backward along spool shaft, and voussoir promotes fanning strip indentation and spreading, realizes the hypertonic of reel.Angling cylinder is its fuel feeding by the back adapter.The reductor bottom half is equipped with on the slide rail that slide plate is seated in base, can be moved vertically by the centering hydraulic oil cylinder driving, cooperates the EPC system to finish the automatic opposite side of the roll coil of strip.Adopt the German EMG EPC of company (Edge Position Control, edge Position Control) standard edge aligning system, telescopic oil cylinder carries out online and non-online adjustment;
In the process that the stretch-bending straightening equipment of the band that above-mentioned present embodiment provided uses, also can adopt following equipment as auxiliary equipment:
1, rolls up dolly and inlet saddle on;
Last volume dolly is used for the roll coil of strip and unloads sleeve, and the inlet saddle is used to deposit material volume to be processed.The inlet saddle is a steel welding construction, can deposit the material volume that contains two kinds of compliant sleeves.The roll coil of strip is hung onto on the inlet saddle by overhead traveling crane, and steel bushing then unloads to the sleeve storage tray by unloading sleeve arrangement.Feeding cart is steel welding and machined structure, and dolly is provided with the V-type saddle, and band nylon backing plate scratches to reduce the roll coil of strip.
2, inlet cross cut shears;
The inlet coiled material has two uncoilings to take the lead, and takes place owing to avoid stopping in the aligning process, therefore needs backup roll, finishes in case master file unreels, and has backup roll to catch up with at once.Horizontal the cutting that enter the mouth is used for two roll coil of strips are had one's hair trimmed so that tape splicing with afterbody end to end.Cross cut shears adopts tower structure, and shear shank moves and adopts flat, inclined-plane guiding, adjustable gaps.On cut crossbeam and fix, cut crossbeam by Driven by Hydraulic Cylinder down.The blade clearance can be according to the thickness manual setting of band.Taking the lead of cutting manually taken away.Thin strip can be on the tape splicing platform to taking the lead and magnetic tape trailer carries out bondingly, thick strip can be by welding machine special to taking the lead and the magnetic tape trailer welding, to realize wearing continuously the purpose of band.
3, coil stripping car and outlet saddle;
Coil stripping car is used for the band roll coil of strip and unloads sleeve, and the outlet saddle is used to deposit carrying material volume to be processed.The outlet saddle is a steel welding construction, can deposit the carrying material volume that contains two kinds of compliant sleeves.The band roll coil of strip is hung onto on the inlet saddle by overhead traveling crane, and steel bushing then unloads to the sleeve storage tray by unloading sleeve arrangement.Dump car is steel welding and machined structure, and dolly is provided with the V-type saddle, and band nylon backing plate scratches to reduce the roll coil of strip.
The course of work of the stretch-bending straightening equipment of the band that above-mentioned the utility model embodiment is provided is as follows:
In the course of work, go up on the volume dolly with coiled material handling to the inlet of band 10 (direction of arrow is the direction of advance in the process of band among Fig. 1) that overhead traveling crane will be as shown in Figure 1, inlet coiled material dolly is gone up the supplied materials volume to the reel of uncoiler 1, and uncoiler 1 is furnished with pressure roller with the auxiliary band of wearing.
After coiled material installed to uncoiler 1 reel, pressure roller was depressed, and rotated with uncoiler 1 reel, manually to taking the lead to wear band.Uncoiler 1 can laterally move in manually-operated, aligns the unit center line to guarantee coiled material.
Disposed the hydraulic pressure crop shears behind the slewing rollers, be used for two roll coil of strip heads and afterbody is had one's hair trimmed so that tape splicing.Strip can be directly bonding with adhesive tape, and thick band welds by welding machine special.
Stretching-bending straightener 4 is two curved orthopedic formulas, realizes that to greatest extent band 10 extends.Place, entry and exit at stretch bending-straightening machine has disposed jockey pulley respectively, makes coiled material pass through stretch bending-straightening machine with certain force of strain.Stretch bending-straightening machine is provided with roll changing carriage, and the roller group of roll changing carriage to be ready changing unclamped locking device and promptly the roller group can be pulled out.
Configuration 23 roller straighteners behind the stretch bending-straightening machine, jockey pulley is disposed in its inlet, outlet equally, guarantees that band 10 passes through straightener under certain force of strain, realize the aligning of band 10 to greatest extent.
Be furnished with hydraulic pressure before the outlet turning roller 8 and cut, be used to excise weld seam and bundling (the big roll coil of strip is divided into rouleau with convenient transportation).Coiling machine 9 is provided with the EPC device, guarantees to batch edging, and the coiled material that has batched is transported by coil stripping car, is hung away by overhead traveling crane again.Uncoiling side and batch side and be respectively arranged with reel machine and packing paper machine.
Generally speaking, two curved one of high rigidity is rectified stretching-bending straightener and is adopted elongation control for 4 sections, and 23 roller straightener sections adopt tension force control.Certainly, according to the difference of material property, specification and production requirement, but the also use of two kinds of straighteners of flexible allocation, to reach good plate shape.
The stretch-bending straightening equipment of the band that above-mentioned the utility model embodiment provided can be used for eliminating various three-dimensional flatness defects such as the bilateral wave of roll bending band, monolateral wave, middle wave, both sides of the chest wave, warpage, wooden dipper song, crossbows and potential plate shape be bad; Can improve anisotropy of material, the homogeneous state of stress is eliminated internal residual stress, thereby improves the plate shape and the suitability for secondary processing of material.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1, a kind of stretch-bending straightening equipment of band, it is characterized in that: comprise uncoiler, stretching-bending straightener, intermediate tension roller group, multi-roll straightening machine and coiling machine, band is by described uncoiler uncoiling, continuously by described stretching-bending straightener, described intermediate tension roller group, described multi-roll straightening machine, by described winder rolling, centre each section tension force on the described band is accurately controlled aligning tension force by described intermediate tension roller group according to the performance and the specification segmentation of described band material.
2, the stretch-bending straightening equipment of band according to claim 1, it is characterized in that: the stretch-bending straightening equipment of this band also comprises inlet turning roll, the inlet jockey pulley group of being located between described uncoiler and the described stretching-bending straightener, enter described stretching-bending straightener after described band described inlet turning roll of process and the described inlet jockey pulley group, each section tension force on the described band of porch is accurately controlled aligning tension force by described inlet jockey pulley group according to the performance and the specification segmentation of described band material.
3, the stretch-bending straightening equipment of band according to claim 2, it is characterized in that: the stretch-bending straightening equipment of this band also comprises outlet jockey pulley group and the outlet turning roller of being located between described multi-roll straightening machine and the described coiling machine, described band is rolled up on described coiling machine after exporting jockey pulley group and described outlet turning roller, and each section tension force on the described band in exit is accurately controlled aligning tension force by described outlet jockey pulley group according to the performance and the specification segmentation of described band material.
4, the stretch-bending straightening equipment of band according to claim 3 is characterized in that: described inlet jockey pulley group, described stretching-bending straightener, described multi-roll straightening machine, described intermediate tension roller group and described outlet jockey pulley group all are installed on the base.
5, the stretch-bending straightening equipment of band according to claim 1 is characterized in that: described stretching-bending straightener adopts elongation control, realizes the stretching to described band; Described multi-roll straightening machine adopts tension force control, realizes the finishing to described band.
6, the stretch-bending straightening equipment of band according to claim 1 is characterized in that: described multi-roll straightening machine is 23 roller straighteners.
7, the stretch-bending straightening equipment of band according to claim 6 is characterized in that: described 23 roller straighteners are the open-frame structure.
8, the stretch-bending straightening equipment of band according to claim 1 is characterized in that: described stretching-bending straightener comprises two pairs of bending roll groups and a smoothing roll group.
9, the stretch-bending straightening equipment of band according to claim 1 is characterized in that: described band is one or more the combination wherein of beryllium-bronze, stainless steel and titanium alloy strip.
10, the stretch-bending straightening equipment of band according to claim 1 is characterized in that: described stretching-bending straightener is four wedge collapsible drum formulas for the high rigidity stretching-bending straightener of the memorial archway formula of remaining silent, described coiling machine, and described uncoiler is the collapsible drum formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107595U CN201380216Y (en) | 2009-04-29 | 2009-04-29 | Strip stretch bending straightening device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107595U CN201380216Y (en) | 2009-04-29 | 2009-04-29 | Strip stretch bending straightening device |
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| CN201380216Y true CN201380216Y (en) | 2010-01-13 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102350449A (en) * | 2011-07-01 | 2012-02-15 | 云南钛业股份有限公司 | Method for stretching and leveling titanium and titanium alloy strip coil |
| CN102430578A (en) * | 2011-08-25 | 2012-05-02 | 郑州市华驰薄板科技有限公司 | Cold-rolled strip steel flattening device and cold-rolled strip steel cross break eliminating method |
| CN102886395A (en) * | 2012-10-13 | 2013-01-23 | 山西太钢不锈钢股份有限公司 | Adjustment method for stretching and straightening thin steel strip by 23-roll stretching straightening machine |
| CN104801924A (en) * | 2014-11-10 | 2015-07-29 | 北京星和众工设备技术股份有限公司 | Push-pull plate pretreatment production process |
| CN105290159A (en) * | 2015-12-04 | 2016-02-03 | 中冶南方工程技术有限公司 | Plate shape straightening process for cold and hard strip steel |
| CN105522015A (en) * | 2014-10-20 | 2016-04-27 | 百德福钢带有限公司 | Method and device for aligning the metal strip |
| CN106180268A (en) * | 2016-07-13 | 2016-12-07 | 河海大学常州校区 | Steel band stretching correcting device |
| CN108698101A (en) * | 2016-04-05 | 2018-10-23 | 矿山机械和轧钢机械制造有限公司 | Method and apparatus for will be smoothed with stretch bending |
| CN109079002A (en) * | 2018-08-15 | 2018-12-25 | 江苏通光光缆有限公司 | Stainless steel band curved surface flattening device |
| CN111085549A (en) * | 2019-12-27 | 2020-05-01 | 山东钢铁集团日照有限公司 | Method for automatically and sectionally discharging strip steel plate shape on line |
| CN111185494A (en) * | 2020-03-06 | 2020-05-22 | 天津冶金集团天材科技发展有限公司 | Stretch bending and straightening process of stainless steel cold-rolled strip |
| CN111185481A (en) * | 2020-01-15 | 2020-05-22 | 北京科技大学 | Combined cold rolling stretching bending straightener |
| CN111922124A (en) * | 2020-09-07 | 2020-11-13 | 佛山市荣星数控设备制造有限公司 | Pulling-straightening production line with differential conveying structure |
| CN114769365A (en) * | 2022-04-22 | 2022-07-22 | 浙江福达合金材料科技有限公司 | Equipment for straightening lateral bending of composite strip |
| CN115287445A (en) * | 2022-08-09 | 2022-11-04 | 太原理工大学 | Device and method for continuously applying transverse tension in annealing process of extremely-thin strip |
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- 2009-04-29 CN CN200920107595U patent/CN201380216Y/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102350449A (en) * | 2011-07-01 | 2012-02-15 | 云南钛业股份有限公司 | Method for stretching and leveling titanium and titanium alloy strip coil |
| CN102430578A (en) * | 2011-08-25 | 2012-05-02 | 郑州市华驰薄板科技有限公司 | Cold-rolled strip steel flattening device and cold-rolled strip steel cross break eliminating method |
| CN102886395A (en) * | 2012-10-13 | 2013-01-23 | 山西太钢不锈钢股份有限公司 | Adjustment method for stretching and straightening thin steel strip by 23-roll stretching straightening machine |
| CN102886395B (en) * | 2012-10-13 | 2015-03-25 | 山西太钢不锈钢股份有限公司 | Adjustment method for stretching and straightening thin steel strip by 23-roll stretching straightening machine |
| CN105522015A (en) * | 2014-10-20 | 2016-04-27 | 百德福钢带有限公司 | Method and device for aligning the metal strip |
| CN104801924A (en) * | 2014-11-10 | 2015-07-29 | 北京星和众工设备技术股份有限公司 | Push-pull plate pretreatment production process |
| CN105290159A (en) * | 2015-12-04 | 2016-02-03 | 中冶南方工程技术有限公司 | Plate shape straightening process for cold and hard strip steel |
| CN105290159B (en) * | 2015-12-04 | 2018-07-24 | 中冶南方工程技术有限公司 | Chill belt plate shape straightening process |
| CN108698101A (en) * | 2016-04-05 | 2018-10-23 | 矿山机械和轧钢机械制造有限公司 | Method and apparatus for will be smoothed with stretch bending |
| CN106180268A (en) * | 2016-07-13 | 2016-12-07 | 河海大学常州校区 | Steel band stretching correcting device |
| CN109079002A (en) * | 2018-08-15 | 2018-12-25 | 江苏通光光缆有限公司 | Stainless steel band curved surface flattening device |
| CN109079002B (en) * | 2018-08-15 | 2024-03-08 | 江苏通光光缆有限公司 | Stainless steel belt curved surface flattening device |
| CN111085549A (en) * | 2019-12-27 | 2020-05-01 | 山东钢铁集团日照有限公司 | Method for automatically and sectionally discharging strip steel plate shape on line |
| CN111085549B (en) * | 2019-12-27 | 2021-05-18 | 山东钢铁集团日照有限公司 | Method for automatically and sectionally discharging strip steel plate shape on line |
| CN111185481A (en) * | 2020-01-15 | 2020-05-22 | 北京科技大学 | Combined cold rolling stretching bending straightener |
| CN111185494A (en) * | 2020-03-06 | 2020-05-22 | 天津冶金集团天材科技发展有限公司 | Stretch bending and straightening process of stainless steel cold-rolled strip |
| CN111185494B (en) * | 2020-03-06 | 2021-06-18 | 天津冶金集团天材科技发展有限公司 | Stretch bending and straightening process of stainless steel cold-rolled strip |
| CN111922124A (en) * | 2020-09-07 | 2020-11-13 | 佛山市荣星数控设备制造有限公司 | Pulling-straightening production line with differential conveying structure |
| CN114769365A (en) * | 2022-04-22 | 2022-07-22 | 浙江福达合金材料科技有限公司 | Equipment for straightening lateral bending of composite strip |
| CN114769365B (en) * | 2022-04-22 | 2023-10-20 | 浙江福达合金材料科技有限公司 | Equipment for straightening lateral bending of composite strip |
| CN115287445A (en) * | 2022-08-09 | 2022-11-04 | 太原理工大学 | Device and method for continuously applying transverse tension in annealing process of extremely-thin strip |
| CN115287445B (en) * | 2022-08-09 | 2023-07-25 | 太原理工大学 | Device and method for continuously applying transverse tension in annealing process of ultrathin strip |
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Assignee: Suzhou Jianlai Machinery Engineering Technology Co., Ltd. Assignor: BEIJING KEEN LIOYD ELECTROMECHANIC TECHNOLOGY CO., LTD. Contract record no.: 2013110000006 Denomination of utility model: Strip stretch bending straightening device Granted publication date: 20100113 License type: Exclusive License Record date: 20130204 |
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