SE538558C2 - A roller guide and a method for guiding stock - Google Patents
A roller guide and a method for guiding stock Download PDFInfo
- Publication number
- SE538558C2 SE538558C2 SE1451577A SE1451577A SE538558C2 SE 538558 C2 SE538558 C2 SE 538558C2 SE 1451577 A SE1451577 A SE 1451577A SE 1451577 A SE1451577 A SE 1451577A SE 538558 C2 SE538558 C2 SE 538558C2
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- SE
- Sweden
- Prior art keywords
- stock
- guide
- guide rollers
- guiding
- roller
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
- B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
- B21B2203/18—Rolls or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2273/00—Path parameters
- B21B2273/18—Presence of product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/08—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Metal Extraction Processes (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Press Drives And Press Lines (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
ABSTRACT A roller guide (1) for guiding stock in a longitudinal feedingdirection (A) toward a pair of rolls for shaping the stock. The rollerguide comprises a frame arrangement (2), a pair of guide rollers(3, 4) configured to, in a closed position, engage opposite surfaceportions of the stock, and positioning means for adjusting a lateraldistance between the guide rollers. The roller guide furthercomprises detection means (13) configured to detect a longitudinalposition of a piece of stock (20) with respect to the guide rollers.The positioning means is configured to adjust the lateral distancebetween the guide rollers in response to said detection. (Pig. 1)
Description
A roller quide and a method for Ouidinq stock TECHNICAL FIELD The invention relates to a roller guide for guiding stock in alongitudinal feeding direction toward a pair of rolls for shaping thestock according to the preamble of claim 1 and to a method forguiding stock according to the independent method claim. lnparticular, the invention relates to a roller guide and to a methodfor use in the production of wire, rods and beams.
BACKGROUND AND PRIOR ART Roller guides are commonly used for guiding hot stock, such aswire stock or rod stock, in rolling mills. Primarily, roller guides areplaced before a pair of rolls used to shape the stock, so calledentry roller guides. These roller guides guide the stock which is tobe rolled toward a particular rolling groove. The use of rollerguides reduces the risk of damaging the stock upon entry betweenthe pair of rolls and enables feeding the stock at high feedingrates.
US3935722 discloses a roller guide for guiding stock toward a pairof rolls. The roller guide comprises a frame arrangement and a pairof guide rollers mounted on the frame arrangement, which guiderollers are configured to engage opposite surface portions of thestock. The guide rollers are rotatable about parallel axes ofrotation perpendicular to a longitudinal feeding direction.
Known roller guides further commonly comprise positioning meansfor adjusting a lateral distance between the guide rollers to be ableto accommodate stock of different dimensions. ln this case, thelateral distance between the guide rollers is adjusted beforeoperation of the roller guide, and the lateral distance is constantor essentially constant during operation of the roller guide.
Normally, the lateral distance between the guide rollers is setslightly smaller than the lateral dimension of the stock, such thatthe guide rollers press on the surface portions of the stock. This isnecessary to achieve an efficient and accurate guiding of thestock. However, a problem with such known roller guides is thatthe guide rollers are heavily worn due to the large forces resultingwhen the stock enters between the guide rollers.
SUMMARY OF THE INVENTION lt is an object of the present invention to overcome the abovementioned problem and provide a solution by means of which theforces on the guide rollers are reduced with respect to knownsolutions.
This object is, according to a first aspect of the present invention,achieved by the roller guide as initially defined. The roller guide ischaracterized in that it further comprises detection meansconfigured to detect a longitudinal position of a piece of stock withrespect to the guide rollers, and that the positioning means isconfigured to adjust the lateral distance between the guide rollersin response to said detection. By means of the roller guideaccording to the invention, it is thus possible to automaticallyadjust the distance between the guide rollers during operation ofthe roller guide. This enables a reduction of the forces applied tothe guide rollers as the stock enters there between. The tool lifeof the guide rollers can thereby be increased.
According to an embodiment of this aspect of the invention, thepositioning means is configured to move the guide rollers betweenthe closed position and an open position, in which the lateraldistance between the guide rollers is such as to allow free passageof the stock between the guide rollers. The desired positions of theguide rollers in the open position and the closed position,respectively, can be predefined before operation of the rollerguide. By being able to move the guide rollers between a closed position and an open position, it is possible to control the forcesexerted by the stock on the guide rollers and vice versa.
According to a preferred embodiment of the invention, thepositioning means is configured to move the guide rollers to theopen position when no stock is detected between the guide rollers.ln this way, the guide rollers are positioned such that the first endof each piece of stock entering the roller guide can pass freelybetween the guide rollers. Thus, the large forces resulting whenthe stock enters between the guide rollers are eliminated, and thetool life of the guide rollers is significantly prolonged.
According to another embodiment of the invention, the positioningmeans is configured to move the guide rollers to the closedposition when it is detected that a first end of the piece of stockhas passed between the guide rollers. This provides a way toachieve efficient guiding once the piece of stock is alreadybetween the guide rollers, without risk of damaging the guiderollers as the first end of the piece of stock enters between them.
According to another embodiment of the invention, the roller guidefurther comprises primary guiding means configured to guide thestock toward the guide rollers. The primary guiding means areuseful for rough guiding of the stock toward the roller guides.Preferably, the primary guiding means are in the form of a guidingfunnel which at least partly has the basic shape of a truncatedcone.
According to another embodiment of the invention, the roller guidefurther comprises adjustment means for adjusting the primaryguiding means between a guiding position, in which the primaryguiding means is configured to guide the stock toward the guiderollers, and a non-guiding position, in which the primary guidingmeans is configured to allow free passage of the stock through theprimary guiding means. Thus, the primary guiding means can beused in the guiding position only when necessary in order to reduce wear on the primary guiding means resulting from contactwith the fed stock.
According to another embodiment of the invention, the adjustmentmeans is configured to adjust the primary guiding means to thenon-guiding position when a piece of stock is detected betweenthe guide ro||ers. ln this way, the wear on the primary guidingmeans is minimized, since the stock is allowed free passage assoon as it has entered between the guide ro||ers. The primaryguiding means can for example be adjusted to the guiding positioneither when it is detected that a rear end of a stock exits the rollerguide, or when it is detected that a first end of a stock isapproaching the primary guiding means.
According to another embodiment of the invention, the positioningmeans is in the form of a mechanic, hydraulic or pneumaticpositioning means. The hydraulic fluid used in the case of ahydraulic positioning means, as well as the pneumatic fluid usedin the case of a pneumatic positioning means, should be a fluidwhich is suitable for power transfer at the conditions applicable inthe roller guide. Mechanic, hydraulic and pneumatic positioningmeans provide fast and efficient power transfer and are thereforesuitable for use in the roller guide, where the travelling speed offed stock necessitates fast reactions.
According to another embodiment of the invention, the roller guidefurther comprises sensing means for sensing a force applied bythe stock on the roller guide. This is useful since it enablesactivation of protection measures in the case of unusually highforces applied on the roller guide. One or more force sensors orthe like can be used to sense forces at various positions in theroller guide, such as in the primary guiding means or in the guidero||ers. The system may be configured such that an error codeand/or an alarm signal is generated if the sensing means sensesa force exceeding a predetermined threshold level, or a forcedeviating from an expected level by an amount exceeding apredetermined threshold level.
According to another embodiment of the invention, the positioningmeans is configured to move the guide rollers in response to aforce sensed by the sensing means. The positioning means maye.g. be configured to, in response to a sensed force exceeding apredetermined threshold level, temporarily move the guide rollers.ln this way, it is possible to achieve a guiding with a constant ornearly constant force applied on the stock. This providesprotection against too high forces applied on the roller guide bythe stock and potentially increases the tool durability of the rollerguide.
According to another embodiment of the invention, the roller guidefurther comprises dimension measurement means for determininga dimension of the stock. This is a practical way of obtaining thedimension of the stock and is particularly useful for roller guidesplaced between successive pairs of rolls in a continuous rollingmill. lt is also useful in order to enable adaptation of the lateraldistance between the guide rollers in the closed and in the openposition, respectively. This can be achieved by arranging thedimension measurement means such that the dimension ismeasured before the piece of stock enters into the roller guide. lnthis way, the roller guide can be configured such that the forceapplied on the stock by means of the guide rollers is always of thesame magnitude.
According to another aspect of the present invention, the abovementioned object is achieved by the method as initially defined.The method is characterized in that it comprises the steps:- detecting a longitudinal position of a piece of stock withrespect to the guide rollers,- in response to said detection, adjusting a lateral distancebetween the guide rollers.The advantages of such a method as well as preferredembodiments thereof are apparent from the above discussionrelating to the proposed roller guide.
According to an embodiment of this aspect of the invention, whena piece of stock is detected between the guide rollers, the lateraldistance between the guide rollers is reduced such that the guiderollers engage said opposite surface portions of the stock.
According to another embodiment of this aspect of the invention,when no piece of stock is detected between the guide rollers, thelateral distance between the guide rollers is increased such thatfree passage of a first end of a piece of stock between the guiderollers is allowed.
According to another embodiment of this aspect of the invention,wherein the roller guide further comprises primary guiding meansconfigured to guide the stock toward the guide rollers, the methodfurther comprises the step:- in response to the detection of the longitudinal position of apiece of stock, adjusting the primary guiding means betweena guiding position, in which the primary guiding means isconfigured to guide the stock toward the guide rollers, and anon-guiding position, in which the primary guiding means isconfigured to allow free passage of the stock through theprimary guiding means.
Other advantageous features as well as advantages of the presentinvention will appear from the following description.
BRIEF DESCRIPTION OF THE DRAWINGS The invention will in the following be further described by meansof example with reference to the appended drawings, wherein Fig. 1 shows a schematic view of a roller guide according toan embodiment of the invention in a first position,Fig. 2 shows the roller guide of fig. 1 in a second position, Fig. 3 shows the roller guide of fig. 1 in a third position, and Fig. 4 shows the roller guide of fig. 1 in a fourth position.
DETAILED DESCRIPTION OF EMBODIMENTS OF THEINVENTION A schematic illustration of a roller guide 1 according to anembodiment of the present invention is shown in fig. 1-4. Theroller guide 1 is intended for guiding stock in a longitudinal feedingdirection A in a rolling mill, primarily toward a pair of rolls forshaping the stock. The roller guide 1 comprises a framearrangement 2 and a pair of guide rollers 3, 4, each guide roller 3,4 being mounted on an arm 5, 6 of the frame arrangement 2. Thearms 5, 6 are pivotable and movable such that a lateral distance,i.e. in a direction perpendicular to the feeding direction A, betweenthe guide rollers 3, 4 can be adjusted. The guide rollers 3, 4 arerotatable about parallel axes of rotation C3, C4 perpendicular tothe longitudinal feeding direction A and to the lateral direction. Theroller guide 1 further comprises a control unit 7 in which positioningmeans for adjusting the lateral distance between the guide rollers3, 4 by means of moving and pivoting the arms 5, 6 is comprised.Detection means 13 for detecting that a first end 20a of the pieceof stock 20 is approaching the guide rollers 3, 4 is provided on theinside of the guiding part 11. The roller guide further comprisesprimary guiding means 9 configured to guide the stock toward theguide rollers 3, 4. ln the shown embodiment, the primary guidingmeans 9 is in the form of a guiding funnel comprising an entryfunnel 10 and two guiding parts 11, 12. Adjustment means foradjusting the primary guiding means 9 between a guiding position,in which the primary guiding means 9 is configured to guide thestock toward the guide rollers 3, 4, and a non-guiding position, inwhich the primary guiding means is configured to allow freepassage of the stock through the primary guiding means 9, isprovided in the control unit 7.
Fig. 1 shows the roller guide 1 before entry of a piece of stock 20into the roller guide 1. The guide rollers 3, 4 are positioned afterthe primary guiding means 9 in the longitudinal feeding directionA. The control unit 7 comprises positioning means (not shown) formoving the guide rollers 3, 4 and adjustment means (not shown)for adjusting the position of the guiding parts 11, 12 of the primaryguiding means 9. ln the position shown in fig. 1, the primaryguiding means 9 are in the guiding position. ln other words, theguiding parts 11, 12 are positioned close to each other such thata narrow channel for guiding the piece of stock 20 between theguiding parts 11, 12 is formed. The guide rollers 3, 4 are in anopen position, in which the lateral distance between the guiderollers 3, 4 is sufficiently large to allow free passage of the pieceof stock 20 without physical interaction with the guide rollers 3, 4. ln fig. 2, the piece of stock 20 has entered into the primary guidingmeans 9 of the roller guide. The primary guiding means 9 is still inthe guiding position and the guide rollers 3, 4 are in the openposition. The first end 20a of the piece of stock 20 has just passedthe detection means 13. A signal is sent from the detection means13 to the control unit 7 comprising the positioning means and theadjustment means. The positioning means and the adjustmentmeans are thereby activated. ln fig. 3, the positioning means has moved the guide rollers 3, 4from the open position to a closed position, with a decreasedlateral distance between the guide rollers 3, 4, and the front end20a of the piece of stock 20 has passed between the guide rollers3, 4. The adjustment means has moved the primary guiding means9 to the non-guiding position by increasing the lateral distancebetween the guiding parts 11, 12. The guide rollers 3, 4 thusengage opposite surface portions of the piece of stock 20 andthereby apply a guiding force, while free passage is allowedthrough the primary guiding means 9. ln fig. 4, the entire piece of stock 20 has passed between the guiderollers 3, 4. This has been detected by the detection means 13.
The primary guiding means 9 has been moved to the guidingposition by reducing the lateral distance between the guiding parts11, 12. The guide rollers 3, 4 have been moved to the openposition. The roller guide 1 is thereby ready to receive anotherpiece of stock. ln order to determine that the first end 20a of the piece of stock 20has passed between the guide rollers 3, 4, means for measuringor estimating the trave||ing speed of the piece of stock 20 may beprovided on the guide roller 1. Information about the trave||ingspeed may also be obtained from some other, external source.Alternative ways of determining that the first end 20a has passedbetween the guide rollers 3, 4 include placing a detector on thelevel of the guide rollers 3, 4 or just after the guide rollers 3, 4 inthe feeding direction.
The positioning means and the adjustment means may becomprised in the same control unit as shown above, but may alsobe controlled separately. The positioning means and theadjustment means may be mechanic, hydraulic or pneumatic. lnthe shown embodiment, the positioning means are configured toeffect adjustment of the lateral distance between the guide rollers3, 4 by means of pivoting and displacing the arms 5, 6 on whichthe guide rollers 3, 4 are mounted. However, the positioningmeans may instead be configured to effect adjustment of thelateral distance by lateral displacement only, without pivotingacüon.
The guide roller 1 is preferably displaceable in the lateral direction,for example along a guiding track, such that it can be used to guidestock toward different rolling grooves of a pair of rolls placed afterthe roller guide.
Sensing means for sensing a force applied by the stock on theroller guide 1, such as a force sensor, e.g. in the form of a straingage placed on one or both arms 5, 6, is preferably provided onthe roller guide 1. The force sensor can be used for overload protection and should therefore preferably be connected to thepositioning means. ln case the force sensed by the force sensorexceeds a predetermined threshold, protection measures areactivated. For example, the |atera| distance between the guidero||ers 3, 4 can be temporarily increased, or the tension from thepositioning means, keeping the guide ro||ers 3, 4 in the closedposition, can be temporarily released. lf the force sensed by theforce sensor exceeds the threshold, an alarm signal may begenerated to alert an operator of the roller guide.
The positioning means are preferably configured such that thestock is guided at a constant load, i.e. so that the force applied bythe guide ro||ers on the stock is constant, or nearly constant, whenthe guide ro||ers are in the closed position. The closed positionmay therefore not be static in terms of |atera| distance betweenthe guide ro||ers, but may be defined as a certain force applied bythe guide ro||ers on the stock.
The roller guide may also comprise dimension measurementmeans for determining a dimension of the stock and means formeasuring vibrations.
The invention is of course not in any way restricted to the em-bodiments described above, but many possibilities to modifica-tions thereof would be apparent to a person with skill in the artwithout departing from the scope of the invention as defined in theappended claims.
Claims (15)
1. A roller guide (1) for guiding stock in a longitudinal feedingdirection (A) toward a pair of rolls for shaping the stock, the rollerguide (1) comprising: - a frame arrangement (2), - a pair of guide rollers (3, 4) mounted on the framearrangement (2), which guide rollers are configured to, in aclosed position, engage opposite surface portions of thestock, the guide rollers (3, 4) being rotatable about parallelaxes of rotation (C3, C4) perpendicular to the longitudinalfeeding direction (A), and - positioning means for adjusting a lateral distance betweenthe guide rollers (3, 4), characterized in that the roller guide further comprises detection means (13)configured to detect a longitudinal position of a piece of stock (20)with respect to the guide rollers (3, 4), and that the positioningmeans is configured to adjust the lateral distance between theguide rollers (3, 4) in response to said detection.
2. The roller guide (1) according to claim 1, wherein thepositioning means is configured to move the guide rollers (3, 4)between the closed position and an open position, in which thelateral distance between the guide rollers (3, 4) is such as to allowfree passage of the stock between the guide rollers (3, 4).
3. The roller guide (1) according to claim 2, wherein thepositioning means is configured to move the guide rollers (3, 4) tothe open position when no stock is detected between the guiderollers (3, 4).
4. The roller guide (1) according to any one of the precedingclaims, wherein the positioning means is configured to move theguide rollers (3, 4) to the closed position when it is detected thata first end of the piece of stock (20) has passed between the guiderollers (3, 4). 12
5. The roller guide (1) according to any one of the precedingclaims, wherein the roller guide (1) further comprises primaryguiding means (9) configured to guide the stock toward the guiderollers (3, 4).
6. The roller guide (1) according to claim 5, further comprisingadjustment means for adjusting the primary guiding means (9)between a guiding position, in which the primary guiding means(9) is configured to guide the stock toward the guide rollers (3, 4),and a non-guiding position, in which the primary guiding means (9)is configured to allow free passage of the stock through theprimary guiding means (9).
7. The roller guide (1) according to claim 6, wherein theadjustment means is configured to adjust the primary guidingmeans (9) to the non-guiding position when a piece of stock (20)is detected between the guide rollers (3, 4).
8. The roller guide (1) according to any one of the precedingclaims, wherein the positioning means is in the form of a mechanic,hydraulic or pneumatic positioning means.
9. The roller guide (1) according to any one of the precedingclaims, wherein the roller guide (1) further comprises sensingmeans for sensing a force applied by the stock on the roller guide (1)-
10. The roller guide (1) according to claim 9, wherein thepositioning means is configured to move the guide rollers (3, 4) inresponse to a force sensed by the sensing means.
11. The roller guide (1) according to any of the preceding claims,further comprising dimension measurement means for determininga dimension of the stock. 13
12. A method for guiding stock in a longitudinal feeding direction(A) toward a pair of rolls for shaping the stock, wherein a rollerguide (1) is used, the roller guide (1) comprising: - a frame arrangement (2), - a pair of guide rollers (3, 4) mounted on the framearrangement (2), which guide rollers (3, 4) are configured to,in a closed position, engage opposite surface portions of thestock, the guide rollers (3, 4) being rotatable about parallelaxes of rotation (C3, C4) perpendicular to the longitudinalfeeding direction (A), characterized in that the method comprises the steps: - detecting a longitudinal position of a piece of stock (20) withrespect to the guide rollers (3, 4), - in response to said detection, adjusting a lateral distancebetween the guide rollers (3, 4).
13. The method according to claim 12, wherein, when a piece ofstock (20) is detected between the guide rollers (3, 4), the lateraldistance between the guide rollers (3, 4) is reduced such that theguide rollers (3, 4) engage said opposite surface portions of thestock.
14. The method according to claim 12 or 13, wherein, when nopiece of stock (20) is detected between the guide rollers (3, 4), thelateral distance between the guide rollers (3, 4) is increased suchthat free passage of a first end (20a) of a piece of stock (20)between the guide rollers (3, 4) is allowed.
15. The method according to any one of claims 12-14, whereinthe roller guide further comprises primary guiding means (9)configured to guide the stock toward the guide rollers (3, 4), themethod further comprising the step: - in response to the detection of the longitudinal position of apiece of stock (20), adjusting the primary guiding means (9)between a guiding position, in which the primary guidingmeans (9) is configured to guide the stock toward the guiderollers (3, 4), and a non-guiding position, in which the primary 14 guiding means (9) is configured to allow free passage of thestock through the primary guiding means (9).
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1451577A SE538558C2 (en) | 2014-12-18 | 2014-12-18 | A roller guide and a method for guiding stock |
| CN201580068070.3A CN107000004B (en) | 2014-12-18 | 2015-06-15 | Roller guide mechanism and method for guiding a blank |
| PL15870447T PL3233317T3 (en) | 2014-12-18 | 2015-06-15 | A roller guide and a method for guiding stock |
| ES15870447T ES2804835T3 (en) | 2014-12-18 | 2015-06-15 | A roller guide and a method to guide the material |
| EP15870447.8A EP3233317B1 (en) | 2014-12-18 | 2015-06-15 | A roller guide and a method for guiding stock |
| JP2017522541A JP2017538584A (en) | 2014-12-18 | 2015-06-15 | Roller guide and method of guiding material |
| US15/537,102 US20170341118A1 (en) | 2014-12-18 | 2015-06-15 | A Roller Guide and a Method for Guiding Stock |
| RU2017125314A RU2695845C2 (en) | 2014-12-18 | 2015-06-15 | Roller guide and method of initial material direction |
| PCT/SE2015/050688 WO2016099370A1 (en) | 2014-12-18 | 2015-06-15 | A roller guide and a method for guiding stock |
| KR1020177019882A KR20170096167A (en) | 2014-12-18 | 2015-06-15 | A roller guide and a method for guiding stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1451577A SE538558C2 (en) | 2014-12-18 | 2014-12-18 | A roller guide and a method for guiding stock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE1451577A1 SE1451577A1 (en) | 2016-06-19 |
| SE538558C2 true SE538558C2 (en) | 2016-09-20 |
Family
ID=56127067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1451577A SE538558C2 (en) | 2014-12-18 | 2014-12-18 | A roller guide and a method for guiding stock |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20170341118A1 (en) |
| EP (1) | EP3233317B1 (en) |
| JP (1) | JP2017538584A (en) |
| KR (1) | KR20170096167A (en) |
| CN (1) | CN107000004B (en) |
| ES (1) | ES2804835T3 (en) |
| PL (1) | PL3233317T3 (en) |
| RU (1) | RU2695845C2 (en) |
| SE (1) | SE538558C2 (en) |
| WO (1) | WO2016099370A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE540328C2 (en) * | 2016-10-19 | 2018-06-26 | Morgaardshammar Ab | A guide roller assembly and a roller guide |
| CN109834119B (en) * | 2019-04-02 | 2021-01-26 | 马鞍山钢铁股份有限公司 | Method for eliminating mill guide abrasion gap |
| US11701694B2 (en) * | 2021-06-11 | 2023-07-18 | Primetals Technologies USA LLC | Automated calibration and realtime communication of data, problems, damage, manipulation, and failure from a network of battery powered smart guide nodes within a rolling mill |
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| JPS589709A (en) * | 1981-07-10 | 1983-01-20 | Sumitomo Metal Ind Ltd | Control device for guide position in rod mill |
| JPS6040933B2 (en) * | 1981-11-04 | 1985-09-13 | 新日本製鐵株式会社 | Rolled wire bar guidance method |
| JPS58147604A (en) * | 1982-02-26 | 1983-09-02 | Nippon Steel Corp | Method for inspecting diameter of rod wire and for controlling size thereof |
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| SU1378972A1 (en) * | 1986-05-20 | 1988-03-07 | Днепродзержинский Индустриальный Институт Им.М.И.Арсеничева | Entry guide for working stand |
| SU1449846A1 (en) * | 1986-05-20 | 1989-01-07 | Специальное Конструкторско-Технологическое Бюро Львовского Объединения "Ювелирпром" | Device for rejection of defective articles |
| JPH0729138B2 (en) * | 1991-06-12 | 1995-04-05 | 新日本製鐵株式会社 | Rolled material guide method and inlet roller guide |
| JPH0771685B2 (en) * | 1991-11-06 | 1995-08-02 | 寿産業株式会社 | Control method and control device for guiding guide device for rolled wire rod |
| JP2657737B2 (en) * | 1992-08-04 | 1997-09-24 | 寿産業株式会社 | Rolled material guiding method and roller guide device |
| JPH0716698B2 (en) * | 1993-02-16 | 1995-03-01 | 寿産業株式会社 | Guided method and device for rolled steel |
| JPH0771687B2 (en) * | 1993-04-19 | 1995-08-02 | 寿産業株式会社 | Rolling guide method for roller guides |
| JP3017633B2 (en) * | 1993-12-06 | 2000-03-13 | 寿産業株式会社 | Roller guide rolling material guide method |
| IT1280165B1 (en) * | 1995-05-04 | 1998-01-05 | Danieli Off Mecc | PROCEDURE FOR AUTOMATIC ADJUSTMENT OF THE LAMINATED GUIDE ROLLERS AND RELATED DEVICE |
| US5937689A (en) * | 1997-11-10 | 1999-08-17 | Fabris; Mario | Triple roller entry guide |
| JP4291479B2 (en) * | 1999-03-11 | 2009-07-08 | 寿産業株式会社 | Rolling method with roller guide |
| JP3905666B2 (en) * | 1999-04-28 | 2007-04-18 | 大阪製鐵株式会社 | Inlet roller guide device |
| TW522058B (en) * | 1999-05-03 | 2003-03-01 | Morgan Construction Co | Adjustable monitoring guide |
| DE10143617A1 (en) * | 2001-09-06 | 2003-03-27 | Sms Meer Gmbh | Guide roller system used for guiding rods between the finishing stands of rod rolling mills comprises a pair of guide rollers whose guide rollers face each other and are mounted on the free ends of the swivel arms of double-armed levers |
| EP2014380A1 (en) * | 2007-06-11 | 2009-01-14 | ArcelorMittal France | Method of rolling a band of metal with adjustment of its lateral position on the one hand and adapted rolling mill |
| AU2009348758B2 (en) * | 2009-06-23 | 2013-08-29 | Sms Siemag Ag | Method and device for processing a slab |
| JP5503944B2 (en) * | 2009-11-02 | 2014-05-28 | 寿産業株式会社 | Rolling material fall detection method and detection apparatus using a roller guide |
| CN201848435U (en) * | 2010-09-19 | 2011-06-01 | 合肥东方冶金设备有限公司 | Limit device for accurately positioning and installing rolling guide assembly |
| CN202290792U (en) * | 2011-10-10 | 2012-07-04 | 合肥市百胜科技发展股份有限公司 | Rolling inlet guide |
| DE102012224505A1 (en) * | 2012-12-28 | 2014-07-03 | Sms Siemag Aktiengesellschaft | Apparatus and method for laterally guiding a rolled or cast product on a transport line |
| US20150298187A1 (en) * | 2014-04-17 | 2015-10-22 | Siemens Industry, Inc. | Automatic guide adjustment from feedback of rolling parameters |
-
2014
- 2014-12-18 SE SE1451577A patent/SE538558C2/en unknown
-
2015
- 2015-06-15 KR KR1020177019882A patent/KR20170096167A/en not_active Application Discontinuation
- 2015-06-15 JP JP2017522541A patent/JP2017538584A/en active Pending
- 2015-06-15 RU RU2017125314A patent/RU2695845C2/en active
- 2015-06-15 CN CN201580068070.3A patent/CN107000004B/en active Active
- 2015-06-15 ES ES15870447T patent/ES2804835T3/en active Active
- 2015-06-15 WO PCT/SE2015/050688 patent/WO2016099370A1/en active Application Filing
- 2015-06-15 PL PL15870447T patent/PL3233317T3/en unknown
- 2015-06-15 EP EP15870447.8A patent/EP3233317B1/en active Active
- 2015-06-15 US US15/537,102 patent/US20170341118A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ES2804835T3 (en) | 2021-02-09 |
| JP2017538584A (en) | 2017-12-28 |
| RU2017125314A (en) | 2019-01-18 |
| EP3233317A1 (en) | 2017-10-25 |
| EP3233317B1 (en) | 2020-04-15 |
| CN107000004A (en) | 2017-08-01 |
| EP3233317A4 (en) | 2018-07-18 |
| SE1451577A1 (en) | 2016-06-19 |
| KR20170096167A (en) | 2017-08-23 |
| US20170341118A1 (en) | 2017-11-30 |
| RU2695845C2 (en) | 2019-07-29 |
| RU2017125314A3 (en) | 2019-01-18 |
| WO2016099370A1 (en) | 2016-06-23 |
| PL3233317T3 (en) | 2020-09-21 |
| CN107000004B (en) | 2019-12-10 |
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