CN103658229A - Device and method for eliminating turriform of band steel roll - Google Patents
Device and method for eliminating turriform of band steel roll Download PDFInfo
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- CN103658229A CN103658229A CN201310704408.2A CN201310704408A CN103658229A CN 103658229 A CN103658229 A CN 103658229A CN 201310704408 A CN201310704408 A CN 201310704408A CN 103658229 A CN103658229 A CN 103658229A
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Abstract
The invention discloses a device and a method for eliminating the turriform of a band steel roll. The device comprises a chuck, a driving cylinder and a bracket, wherein the chuck is driven by the driving cylinder and is connected with the driving cylinder, and the bracket is arranged on a cylinder body of the driving cylinder. The device is characterized in that at least two guide mechanisms which are symmetrically arranged relative to a piston rod of the driving cylinder are arranged, each guide mechanism consists of a guide sleeve and a guide rod, the guide sleeves are fixedly connected to the bracket, and the guide rods are fixedly connected to the chuck and are in sliding connection with the guide sleeves. Through the arrangement of the guide mechanisms, the chuck cannot be deviated under the influence of stress in the downwards pressing process, the balance of downwards pressing force is ensured, and the service life of the mechanisms is prolonged. The quality of the band steel roll can be accurately controlled by a sensor for detecting the band steel roll and the chuck, and the turriform of the band steel roll is fully automatically eliminated.
Description
Technical field
The present invention relates to a kind ofly to the device of adjusting with the winding form of coil of strip, be specifically related to a kind of band steel roll tower shaped cancellation element and removing method.
Background technology
Hot-strip has good process industrial art performance, extensive in sector applications such as automobile, buildings.Its mode of production is steel to be utilized below recrystallization temperature milling train be rolled, the significant impact in strip coiling process, product quality being produced is mainly telescope, telescope divides: inner turriform, middle turriform, outside turriform, whole turriform etc., turriform accounts for over half that whole volume gives up, if roll coil of strip turriform problem can not solve, that all will exert an influence to the rate of becoming a useful person of product, product quality outward appearance.
Chinese utility model patent CN201296566Y discloses a kind of device for eliminating core tower-shaped part of steel band coil, comprise the steelframe and the pressing plate that are arranged on roller-way top, pressing plate is connected with hydraulic cylinder, can be by a few steel band above normal height by pressing plate, and turriform partly flattens to normal height.This device can be eliminated core tower-shaped part of steel band coil, guarantees steel coil strip surfacing.But this device adopts and is arranged on central universal driving shaft by the circular pressing plate of Driven by Hydraulic Cylinder, stressed lack of homogeneity, the junction of universal driving shaft and circular pressing plate easily produces lateral force; The driving of circular pressing plate is controlled by manual observation, may cause circular pressing plate to press down not in place, or press down excessive; Equipment is easily damaged, and service life is not long.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of band steel roll tower shaped cancellation element, and it can use online, does not affect rhythm of production, simple and easy to do, and can improve the manufacturing quality with coil of strip.
To achieve the above object of the invention, the technical solution used in the present invention is: a kind of band steel roll tower shaped cancellation element, comprise platen, drive the driving cylinder of the described platen of connection and the support that described driving cylinder block is installed, be provided with at least 2 with respect to the symmetrically arranged guiding mechanism of piston rod that drives cylinder, described in each, guiding mechanism forms by being fixedly connected on the fairlead on support and being fixedly connected on platen and with the guide post that described fairlead is slidably connected.
In technique scheme, be fixedly connected with installing plate and base plate on described support, described fairlead is fixedly connected with base plate with described installing plate.
Wherein, at the cylinder body front end of described cylinder, flange is installed, described flange is fixedly connected with described installing plate by securing member.
Further technical scheme, is provided with catcher plate, and described catcher plate is fixedly connected with by securing member with platen, and the piston rod front end of described driving cylinder is hinged by pin with catcher plate.
Preferred technical scheme, below described platen, be provided with for placing the bracing or strutting arrangement with coil of strip, be provided with control system, described control system comprises the first sensor for detection of described steel coil strip, the second sensor for detection of described platen, control circuit and the executive component of controlling described driving cylinder action, described first sensor is to be arranged on bracing or strutting arrangement the photoelectric sensor of aiming at coil of strip placement location, described the second sensor is to be arranged on bracing or strutting arrangement detection side with coil of strip placement location one side to the laser range sensor towards platen, the output of described first sensor and the second sensor is connected described control circuit, the output of described control circuit connects described executive component.
In technique scheme, described bracing or strutting arrangement is microscope carrier or conveyer belt.
Preferred technical scheme, below described platen, be provided with for placing the bracing or strutting arrangement with coil of strip, be provided with control system, described control system comprises for detection of the first sensor that whether occurs turriform, the second sensor for detection of described platen, control circuit and the executive component of controlling described driving cylinder action, described first sensor is be arranged on bracing or strutting arrangement and be greater than the photoelectric sensor with coil of strip height apart from the height of mounting table, described the second sensor is be arranged on bracing or strutting arrangement and equal the photoelectric sensor with coil of strip height apart from the height of mounting table, the output of described first sensor and the second sensor is connected described control circuit, the output of described control circuit connects described executive component.
A band steel roll tower shaped removing method, comprises the steps:
S1, first sensor detect band coil of strip, if described band coil of strip detected, form the first detection signal, carry out S2, otherwise repeat S1;
S2, control circuit receive described the first detection signal and form the first driving signal;
S3, executive component receive described first and drive signal, control and drive air cylinder driven platen descending;
S4, the second sensor detect platen, form the second detection signal, and control circuit obtains platen distance according to the second detection signal, and contrasts with predeterminable range, when platen distance is less than or equal to predeterminable range, carry out S5, otherwise repeat S4;
S5, control circuit send two driving signal;
S6, executive component receive described two driving signal, control and drive air cylinder driven platen up.
Adopt the beneficial effect of above technical scheme to be:
1, the present invention, by guiding mechanism is set, makes platen in pressing down process, can not guarantee the harmony of downforce because deflection occurs stressing influence, has extended the service life of mechanism.
2, whether the present invention mainly utilizes sensor to detect band coil of strip and platen to flatten and put in place, can accurately control the quality with coil of strip, realize the full-automation of eliminating with steel roll tower shaped, the present invention is simple in structure, easy for installation, energy resource consumption is low, economical and practical, can be used alone, also can use online, not affect rhythm of production, effectively reduce the turriform ratio of defects of product, improve the quality of products and lumber recovery, raise the efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment mono-.
Fig. 2 is the structural representation of embodiment bis-.
Wherein: 1, band coil of strip; 2, platen; 21, catcher plate; 3, drive cylinder; 31, flange; 41, fairlead; 42, guide post; 5, support; 51, installing plate; 52, base plate; 6, microscope carrier; 71, first sensor; 72, the second sensor.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment mono-:
Shown in Figure 1, a kind of band steel roll tower shaped cancellation element, the turriform producing while batching with coil of strip 1 for eliminating, comprises that a platen 2, drives cylinder 3, a support 5 and a control system.
The upside of support 5 is provided with installing plate 51, and the downside of support 5 is provided with base plate 52.
Drive the cylinder body of cylinder 3 to be installed on installing plate 51 by flange 31.
Be provided with 2 with respect to the symmetrically arranged guiding mechanism of piston rod that drives cylinder 3, described in each, guiding mechanism forms by being fixedly connected on the fairlead 41 on support 5 and being fixedly connected on platen 2 and with the guide post 42 that described fairlead 41 is slidably connected.
The flexible direction of the piston rod of driving cylinder 3 is identical with the glide direction of guide post 42, is provided with catcher plate 21, and described catcher plate 21 is fixedly connected with by securing member with platen 2, and it is hinged that the piston rod front end of driving cylinder 3 and catcher plate pass through pin.
During use, band coil of strip 1 is positioned at platen below, and it is descending that control system is controlled platen, and compression band coil of strip is eliminated turriform.
Embodiment bis-:
Shown in Figure 2, a kind of band steel roll tower shaped cancellation element, the turriform producing while batching with coil of strip 1 for eliminating, comprises that a platen 2, drives cylinder 3, a support 5, a microscope carrier 6 and a control system.
The upside of support 5 is provided with installing plate 51, and the downside of support 5 is provided with base plate 52.
Drive the cylinder body of cylinder 3 to be installed on installing plate 51 by flange 31.
Be provided with 2 with respect to the symmetrically arranged guiding mechanism of piston rod that drives cylinder 3, described in each, guiding mechanism forms by being fixedly connected on the fairlead 41 on support 5 and being fixedly connected on platen 2 and with the guide post 42 that described fairlead 41 is slidably connected.
The flexible direction of the piston rod of driving cylinder 3 is identical with the glide direction of guide post 42, is provided with catcher plate 21, and described catcher plate 21 is fixedly connected with by securing member with platen 2, and it is hinged that the piston rod front end of driving cylinder 3 and catcher plate pass through pin.
Band coil of strip 1 is positioned on microscope carrier 6.
In the present embodiment, microscope carrier 6 is configured for placing the bracing or strutting arrangement with coil of strip.
Described control system comprises the first sensor 71 for detection of described steel coil strip 1, the second sensor 72 for detection of described platen 2, control circuit and the executive component (not shown) of controlling described driving cylinder action, described first sensor 71 is aimed at the photoelectric sensor with coil of strip placement location for being arranged on by support on microscope carrier 6, can adopt reflective photoelectric sensor, also optical transmitting set and optical receiver can be set in microscope carrier both sides, the height of sensor should be lower than the height of spring tape, in the situation that placing and do not place spring tape, sensor provides different signals, described the second sensor 72 is for being arranged on microscope carrier 6 detection side with coil of strip placement location one side to the laser range sensor towards platen 2, the output of described first sensor 71 and the second sensor 72 is connected described control circuit, and the output of described control circuit connects described executive component.
Introduce a kind of band steel roll tower shaped removing method below, adopt above-mentioned band steel roll tower shaped cancellation element, comprise the steps:
S1,71 pairs of band coil of strips of first sensor detect, if described band coil of strip detected, form the first detection signal, carry out S2, otherwise repeat S1;
S2, control circuit receive described the first detection signal and form the first driving signal;
S3, executive component receive described first and drive signal, control and drive cylinder 3 to drive platen 2 descending;
S4,72 pairs of platens 2 of the second sensor detect, and form the second detection signal, and control circuit obtains platen distance according to the second detection signal, and contrasts with predeterminable range, when platen distance is less than or equal to predeterminable range, carry out S5, otherwise repeat S4; Predeterminable range can be according to the height setting with coil of strip of processing, conventionally should be slightly higher than the height with coil of strip, thus the coiling that adapts to different in width band steel is processed.
S5, control circuit send two driving signal;
S6, executive component receive described two driving signal, control and drive cylinder 3 to drive platen 2 up.
By first sensor 71 and the second sensor 72 are set, when first sensor 71 detects band coil of strip 1, drive cylinder 3 will drive platen 2 descending, band coil of strip is suppressed, eliminated turriform, when the distance that platen 2 detected when the second sensor 72 reaches predeterminable range, represent to be pressed with the turriform of coil of strip 1, platen 2 presses down without continuing, and now drives cylinder 3 will drive platen 2 up, has completed a band steel roll tower shaped and has eliminated process.
In order to make the uplink and downlink of platen 2 more stable and accurate, above-mentioned band steel roll tower shaped cancellation element also comprises two width guidance sets, each above-mentioned guidance set comprises that a fairlead 41 and slip are arranged in the guide post 42 in fairlead 41, fairlead 41 is fixedly installed on installing plate 51 and base plate 52, drive the flexible direction of piston rod of cylinder 3 identical with the glide direction of guide post 42, and drive the piston rod of cylinder 3 and guide post 42 platen 2 that is in transmission connection respectively.
In order to make the connection of platen 2 and driving cylinder 3 more flexible and convenient, catcher plate 21 is installed on platen 2, drive the piston rod of cylinder 3 and take over plate 21 to be articulated and connected by bearing pin.
Embodiment tri-
All the other are identical with described embodiment bis-, difference is, the setting position of first sensor 71 and the second sensor 72 is different from embodiment bis-, first sensor 71 and the second sensor 72 are arranged at the both sides (also can optionally be arranged on the same side) of microscope carrier 6 by support, and first sensor 71 is bigger apart from the height of the aspect ratio band coil of strip 1 of microscope carrier 6, with the turriform detecting with coil of strip, whether occur, the second sensor 72 apart from the height of microscope carrier 6 with identical with the height of coil of strip 1, the two is all the photoelectric sensor that receives in the horizontal direction transmitting photoelectric sensing signal.
Band steel roll tower shaped removing method based on setting like this, comprises the steps:
S1, first sensor 71 detect band coil of strip 1 in real time, if can't detect, continue monitoring, if band coil of strip 1 detected, form the first detection signal, enter S2;
S2, control device receive above-mentioned the first detection signal and form the first driving signal, enter S3;
S3, driving cylinder 3 receive above-mentioned first and drive signal, and drive platen 2 descending, enter S4;
S4, the second sensor 72 detect (as the second sensor platen 2 in real time, except the photoelectric sensor described in embodiment two, now also can on platen, be provided with the inductor corresponding with the second sensor 72 transmits to the second sensor 72), if platen 2 detected, form the second detection signal, enter S5;
S5, control device receive above-mentioned the second detection signal and form two driving signal, enter S6;
S6, driving cylinder 3 receive above-mentioned two driving signal, and drive platen 2 up.
By first sensor 71 and the second sensor 72 are set, when first sensor 71 detects band coil of strip 1, represent that turriform has appearred in band coil of strip 1 when rolling, now, drive cylinder 3 will drive platen 2 descending, formed turriform is pressed down, when the second sensor 72 detects platen 2, represent to be pressed with the turriform of coil of strip 1, platen 2 presses down without continuing, now drive cylinder 3 will drive platen 2 up, completed a band steel roll tower shaped and eliminated process.
Embodiment tetra-:
All the other are identical with described embodiment bis-, and difference is, the below of above-mentioned platen is provided with for delivery of the above-mentioned conveyer belt with coil of strip.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. be with steel roll tower shaped cancellation element for one kind, comprise platen, drive the driving cylinder of the described platen of connection and the support that described driving cylinder block is installed, it is characterized in that: be provided with at least 2 with respect to the symmetrically arranged guiding mechanism of piston rod that drives cylinder, described in each, guiding mechanism forms by being fixedly connected on the fairlead on support and being fixedly connected on platen and with the guide post that described fairlead is slidably connected.
2. band steel roll tower shaped cancellation element according to claim 1, is characterized in that: on described support, be fixedly connected with installing plate and base plate, described fairlead is fixedly connected with base plate with described installing plate.
3. band steel roll tower shaped cancellation element according to claim 2, is characterized in that: the cylinder body front end at described cylinder is provided with flange, and described flange is fixedly connected with described installing plate by securing member.
4. band steel roll tower shaped cancellation element according to claim 1, is characterized in that: be provided with catcher plate, described catcher plate is fixedly connected with by securing member with platen, and the piston rod front end of described driving cylinder is hinged by pin with catcher plate.
5. band steel roll tower shaped cancellation element according to claim 1, it is characterized in that: below described platen, be provided with for placing the bracing or strutting arrangement with coil of strip, be provided with control system, described control system comprises the first sensor for detection of described steel coil strip, the second sensor for detection of described platen, control circuit and the executive component of controlling described driving cylinder action, described first sensor is to be arranged on bracing or strutting arrangement the photoelectric sensor of aiming at coil of strip placement location, described the second sensor is to be arranged on bracing or strutting arrangement detection side with coil of strip placement location one side to the laser range sensor towards platen, the output of described first sensor and the second sensor is connected described control circuit, the output of described control circuit connects described executive component.
6. band steel roll tower shaped cancellation element according to claim 1, it is characterized in that: below described platen, be provided with for placing the bracing or strutting arrangement with coil of strip, be provided with control system, described control system comprises for detection of the first sensor that whether occurs turriform, the second sensor for detection of described platen, control circuit and the executive component of controlling described driving cylinder action, described first sensor is be arranged on bracing or strutting arrangement and be greater than the photoelectric sensor with coil of strip height apart from the height of mounting table, described the second sensor is be arranged on bracing or strutting arrangement and equal the photoelectric sensor with coil of strip height apart from the height of mounting table, the output of described first sensor and the second sensor is connected described control circuit, the output of described control circuit connects described executive component.
7. according to the band steel roll tower shaped cancellation element described in claim 5 or 6, it is characterized in that: described bracing or strutting arrangement is microscope carrier or conveyer belt.
8. a band steel roll tower shaped removing method, adopts the band steel roll tower shaped cancellation element as described in claim 1～7 arbitrary, it is characterized in that, comprises the steps:
S1, first sensor detect band coil of strip, if described band coil of strip detected, form the first detection signal, carry out S2, otherwise repeat S1;
S2, control circuit receive described the first detection signal and form the first driving signal;
S3, executive component receive described first and drive signal, control and drive air cylinder driven platen descending;
S4, the second sensor detect platen, form the second detection signal, and control circuit obtains platen distance according to the second detection signal, and contrasts with predeterminable range, when platen distance is less than or equal to predeterminable range, carry out S5, otherwise repeat S4;
S5, control circuit send two driving signal;
S6, executive component receive described two driving signal, control and drive air cylinder driven platen up.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310704408.2A CN103658229B (en) | 2013-12-19 | 2013-12-19 | Band steel roll tower shaped cancellation element and removing method thereof |
| CN201510582199.8A CN105170698B (en) | 2013-12-19 | 2013-12-19 | Device and method for eliminating tower shape of strip steel roll fully automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310704408.2A CN103658229B (en) | 2013-12-19 | 2013-12-19 | Band steel roll tower shaped cancellation element and removing method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510582199.8A Division CN105170698B (en) | 2013-12-19 | 2013-12-19 | Device and method for eliminating tower shape of strip steel roll fully automatically |
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| Publication Number | Publication Date |
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| CN103658229A true CN103658229A (en) | 2014-03-26 |
| CN103658229B CN103658229B (en) | 2015-10-07 |
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| CN201310704408.2A Active CN103658229B (en) | 2013-12-19 | 2013-12-19 | Band steel roll tower shaped cancellation element and removing method thereof |
| CN201510582199.8A Active CN105170698B (en) | 2013-12-19 | 2013-12-19 | Device and method for eliminating tower shape of strip steel roll fully automatically |
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| CN201510582199.8A Active CN105170698B (en) | 2013-12-19 | 2013-12-19 | Device and method for eliminating tower shape of strip steel roll fully automatically |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228719A (en) * | 2019-07-18 | 2019-09-13 | 上海梅山工业民用工程设计研究院有限公司 | A kind of concordant device of coils of hot-rolled steel core pulling |
| CN114147088A (en) * | 2021-11-26 | 2022-03-08 | 武汉钢铁有限公司 | Device and method for reducing longitudinal and transverse slippage of steel strip in stretching uncoiling |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108144985B (en) * | 2016-12-05 | 2019-07-19 | 上海梅山钢铁股份有限公司 | Prevent the tower-shaped control device for unloading volume |
| CN109158447B (en) * | 2018-09-27 | 2023-11-17 | 中重科技(天津)股份有限公司 | Novel circulating water cooling pressure tower |
| CN112570496B (en) * | 2020-11-25 | 2024-01-26 | 安徽力杰新材料有限公司 | Hollow drum flattening device for stainless steel well lid production and implementation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11244939A (en) * | 1998-03-04 | 1999-09-14 | Nkk Corp | Edge breakdown preventing method of hot rolled coil |
| JP2003230910A (en) * | 2002-02-07 | 2003-08-19 | Jfe Steel Kk | Apparatus for correcting failure in coil winding shape |
| CN201026509Y (en) * | 2007-02-28 | 2008-02-27 | 张朝龙 | Tower shaped correcting device for hot rolling plate |
| CN201296566Y (en) * | 2008-10-23 | 2009-08-26 | 南京钢铁股份有限公司 | Device for eliminating core tower-shaped part of steel band coil |
| CN201537634U (en) * | 2009-09-17 | 2010-08-04 | 宝山钢铁股份有限公司 | Steel coil inner tower shape correction device |
| CN103143639A (en) * | 2013-03-04 | 2013-06-12 | 江苏泽恩汽机车部品制造有限公司 | Mistaken processing prevention device for punch press |
| CN203610440U (en) * | 2013-12-19 | 2014-05-28 | 莱芜钢铁集团有限公司 | Tower shape removal device for strip steel roll |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0957341A (en) * | 1995-08-24 | 1997-03-04 | Nippon Steel Corp | Device for correcting winding shape of coil |
| CN202239035U (en) * | 2011-07-16 | 2012-05-30 | 天津市大港拔丝厂 | Steel wire coil profiling device |
| KR20130098484A (en) * | 2012-02-28 | 2013-09-05 | 현대제철 주식회사 | A coil alignment device |
-
2013
- 2013-12-19 CN CN201310704408.2A patent/CN103658229B/en active Active
- 2013-12-19 CN CN201510582199.8A patent/CN105170698B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11244939A (en) * | 1998-03-04 | 1999-09-14 | Nkk Corp | Edge breakdown preventing method of hot rolled coil |
| JP2003230910A (en) * | 2002-02-07 | 2003-08-19 | Jfe Steel Kk | Apparatus for correcting failure in coil winding shape |
| CN201026509Y (en) * | 2007-02-28 | 2008-02-27 | 张朝龙 | Tower shaped correcting device for hot rolling plate |
| CN201296566Y (en) * | 2008-10-23 | 2009-08-26 | 南京钢铁股份有限公司 | Device for eliminating core tower-shaped part of steel band coil |
| CN201537634U (en) * | 2009-09-17 | 2010-08-04 | 宝山钢铁股份有限公司 | Steel coil inner tower shape correction device |
| CN103143639A (en) * | 2013-03-04 | 2013-06-12 | 江苏泽恩汽机车部品制造有限公司 | Mistaken processing prevention device for punch press |
| CN203610440U (en) * | 2013-12-19 | 2014-05-28 | 莱芜钢铁集团有限公司 | Tower shape removal device for strip steel roll |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228719A (en) * | 2019-07-18 | 2019-09-13 | 上海梅山工业民用工程设计研究院有限公司 | A kind of concordant device of coils of hot-rolled steel core pulling |
| CN114147088A (en) * | 2021-11-26 | 2022-03-08 | 武汉钢铁有限公司 | Device and method for reducing longitudinal and transverse slippage of steel strip in stretching uncoiling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103658229B (en) | 2015-10-07 |
| CN105170698B (en) | 2017-03-22 |
| CN105170698A (en) | 2015-12-23 |
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Effective date of registration: 20220622 Address after: 271104 Shuangquan Road, Gangcheng District, Jinan City, Shandong Province Patentee after: LAIGANG GROUP YINSHAN SHAPED STEEL Co.,Ltd. Address before: 271104 No.99, Fuqian street, Gangcheng District, Laiwu City, Shandong Province Patentee before: LAIWU STEEL Group Ltd. |