EP1380410A1 - Riffelwalze sowie Verfahren zu deren Herstellung - Google Patents
Riffelwalze sowie Verfahren zu deren Herstellung Download PDFInfo
- Publication number
- EP1380410A1 EP1380410A1 EP02015396A EP02015396A EP1380410A1 EP 1380410 A1 EP1380410 A1 EP 1380410A1 EP 02015396 A EP02015396 A EP 02015396A EP 02015396 A EP02015396 A EP 02015396A EP 1380410 A1 EP1380410 A1 EP 1380410A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- corrugated
- corrugating
- grinding
- longitudinal direction
- heads
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 23
- 239000011324 bead Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000123 paper Substances 0.000 description 13
- 230000006399 behavior Effects 0.000 description 4
- 230000004634 feeding behavior Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
- B31F1/2863—Corrugating cylinders; Supporting or positioning means therefor; Drives therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49544—Roller making
- Y10T29/4956—Fabricating and shaping roller work contacting surface element
- Y10T29/49561—Fabricating and shaping roller work contacting surface element toothed roller
Definitions
- the invention relates to a corrugating roll, in particular for corrugated cardboard plants, and a process for their preparation.
- the invention is based on the object, a corrugating roller and a method to provide for their preparation, which is designed such that the Insertion of a paper web into the contact area between two corrugating rolls as evenly as possible.
- the basic structure of a machine for the production of corrugated cardboard is out DE 100 34 780 A1 (corresponding to US Ser. No. 09/667 713), there in particular Figure 1, known, to which reference is hereby made.
- the machine for production of corrugated cardboard has a lower corrugating roll 1 and an upper Corrugating roll 2 on.
- the corrugating rolls 1 and 2 have projecting at their ends Shafts 3 and 4 with associated, mutually parallel axes of rotation 5 or 6 on. On their cylinder surfaces, they are parallel with each other provided to the axes 5, 6 extending corrugations 7 and 8, respectively, in a Touch area 9 with each other.
- the upper corrugating roller 2 is driven in a rotational direction 10 by a drive 11 while the lower corrugating roll 1 is taken in a rotational direction 12.
- the contact area 9 enters a paper web 13, which passes through the corrugations 7, 8 is formed into a corrugated web 14.
- turning direction 10 resp. 12 downstream of the contact region 9 is one in DE 100 34 780 A1 (according to US Ser.No. 09/667 713) more closely described Leim concludedsEinraum for gluing the tips of the corrugated web 14 and also a Pressing device for pressing a laminating against the glued Corrugated web 14 is provided.
- the corrugating rolls 1 and 2 are, as known for example from DE 100 34 780 A1, Figure 2, pressed against each other to produce a predetermined line contact pressure, which should be as uniform as possible over the width of the corrugating roll in the contact region 9.
- a givenmilinanpresskraft by pressing together the bearings of the shafts 3 and 4 can not be achieved due to the dead weight and the resulting deflection. It therefore equips at least one of the two corrugating rolls 1, 2, in the present case, the lower corrugating roll 1, with a so-called camber. This means that the diameter of the corrugating roll 1 increases continuously from the two ends to the middle.
- corrugations 7 and 8 have an ideal course shown in Figure 5 in more detail.
- Each corrugation 7, 8 has a radially projecting corrugation head 15, which has a predetermined, constant curvature with radius of curvature R K shown in cross section in Figure 5.
- the curvature of the corrugated head 15 is convex relative to the axes of rotation 5 and 6, respectively.
- the corrugated head 15 has a ridge line 16.
- Each corrugation head 15 is mirror-symmetrical with respect to a plane passing through the comb line 16 and the axes of rotation 5 and 6 perpendicularly intersecting plane of symmetry.
- Each corrugated head 15 is bounded on both sides by a substantially straight flank 17 which extends approximately from the end of the upper quarter of the height H of the corrugation to the beginning of the lower quarter of H.
- Each of the flanks 17 is adjoined by a concave corrugated foot 18 in relation to the axes of rotation 5 and 6, respectively.
- the corrugated foot 18 has a predetermined, constant curvature with radius of curvature R F.
- the radius of curvature R K is smaller than the radius of curvature R F.
- the difference of R F and R K depends on the paper thickness, the type of paper and other parameters and is often between 0.1 and 0.8 mm, in particular between 0.28 mm and 0.51 mm.
- the corrugations 7, 8 extend parallel to each other across the width of the corrugating rolls 1 and 2 parallel to their axes of rotation 5 and 6. Further, the corrugations 7, 8 are uniformly distributed over the circumference of the lateral surfaces of the corrugating rolls 1 and 2 respectively.
- the spacing of adjacent corrugated heads 15 is referred to as pitch T.
- Each division T is associated with a pitch angle ⁇ T , the adjacent corrugated heads 15 with respect to the respective axis of rotation 5 and 6 include.
- the pitch angle ⁇ T is constant in each case, wherein the pitch angle of the corrugating roll 1 need not be the same pitch angle of the corrugating roll 2.
- the structure of the corrugations 7, 8 shown in Figure 5 corresponds to the ideal course in a cylindrical roller without camber.
- FIG. 6 shows the cross-section through the center of a prior art corrugated corrugating roll.
- the reference numerals in FIG. 6 merely serve to identify parts of the same function in comparison with the machine according to the invention for the production of corrugated cardboard described with reference to FIGS. 1 to 5.
- Figure 6 shows a corrugating roll according to the prior art
- the same reference numerals are used in Figure 6 for the functionally identical parts, as in the embodiment according to the invention with a raised line.
- the solid line in FIG. 6 at the upper end of the corrugating roll 1 ' shows the actual outer contour of the corrugations 7' in the region of the center of the corrugated roll 1 'provided with a camber.
- the dashed line shows the ideal course 20 'of the corrugations according to FIG. 5.
- the corrugated feet 18' also correspond in the center of the corrugating roll 1 ', ie the region of maximum diameter, to the ideal course according to FIG. 5.
- the corrugated heads 15' are too broad, as the projection opposite the dashed line of the ideal course 20 'shows. This is due to the prior art sliding method. In the prior art, a rotating grinding wheel is used with a radially projecting annular bead whose outer contour corresponds to the contour of the ground to be ground rifling foot 18 '.
- the pitch T ' ie the distance between adjacent ridge lines 16', is thus greater in the region of the center of the corrugated roll 1 'provided with a camber than at the two edge regions. This is the cause of the widening of the corrugated heads 15 'in the prior art grinding method. Since the corrugation heads of the lower corrugating roll do not fit exactly to the corrugation heads of the upper corrugating roll over the entire width of the corrugating roll, this leads to an uneven feeding behavior of the paper web 13 'into the draw-in region 19' and thus to a wrinkling which reduces the quality the corrugated cardboard produced deteriorated permanently.
- a grinding device 21 has a machine frame 22 with two mutually opposite, vertical pillars 23, between which two mutually parallel guide rods 24 are attached.
- a carriage 25 is slidably guided.
- the carriage 25 is driven, for example by means of a spindle drive with appropriate design of the guide rods 24 or a rack drive also with appropriate design of the guide rods 24 on the guide rods 24 slidably.
- On the carriage 25 is provided with a shaft 26, rotatably mounted grinding wheel 27 is attached.
- the grinding wheel 27 is mounted vertically adjustable in corresponding lateral guides 29, so that the contact force of the grinding wheel 27 is constant against an object to be ground during a displacement of the carriage 25 on the guide rods 24.
- the grinding wheel 27 is rotationally driven by a drive 30 shown schematically.
- the grinding wheel 27 has two in with respect to the shaft 26 radially projecting, parallel to each other Ring beads 33, 34, between which a relative to this radially recessed annular recess 35 is provided.
- the annular beads 33 and 34 are based on the circumferential line maximum distance of the shaft 26 from the recess 35 facing halves 36 and this turned away halves 37.
- the recess 35 together with the adjacent halves 36 corresponds exactly to the negative contour of a in FIG 5 illustrated ideal ripples 7, 8, d. H. a corrugated head 15, the two illustrated ideal ripples 7, 8, d. H. a corrugated head 15, the two adjacent flanks 17 and in each case a half riffel foot 18.
- the Both outer halves 37 of the grinding wheel 27 are each in outer cylindrical sections 38, whose distance from the shaft 26 as well is large, or preferably slightly smaller, than the distance of the deepest Point 39 of the recess 35.
- the outer contour of the half 37 is in Compared to the outer contour of the half 36 slightly narrower, so the two Halves 36 and 37 with respect to the center line 40 is not mirror-symmetrical are.
- a corrugating roll blank 41 is clamped in the bearing blocks 31.
- the blank 41 may have a camber.
- the rotating grinding wheel 27 is lowered onto the blank 41 and displaced along a longitudinal direction 43 extending parallel to the central longitudinal axis 44 of the blank 41 on the blank 41. If the blank 41 has a camber, the grinding wheel 27 in the guide 29 is displaced upward.
- FIG. 8 shows a grinding process in which a blank 41 with a smooth lateral surface 42 is ground.
- a blank 41 is ground with an already existing tubular corrugation in the lateral surface 42, for which reason corrugated heads 15 already exist on both the left and the right of the grinding wheel 27.
- the grinding wheel 27 is raised, moved back and the blank 41 further rotated by the pitch angle ⁇ T. Subsequently, the next corrugation is ground until a uniform corrugation is formed on the entire lateral surface 42.
- the grinding method according to the invention also has large Advantages with regard to the wear of the grinding wheel 27 during grinding.
- the annular bead is the grinding wheel sharpened, as most of the removal in the field of Flanks takes place.
- the grinding wheel In the subsequent re-dressing the Grinding wheel must cover all the material in the edge area of the annular bead be removed to re-create an annular bead, the shape a corrugated foot corresponds.
- the grinding wheel according to the invention 27 remain the annular beads 33, 34 largely preserved, since most of the removal takes place in the region of the flanks of the annular recess 35 and itself The grinding wheel thereby nachbox to some extent itself.
- the annular beads 33, 34 largely preserved, since most of the removal takes place in the region of the flanks of the annular recess 35 and itself
- the grinding wheel thereby nachish to some extent itself.
- FIG. 3 shows the intake behavior of a paper web 13 over the full width of the corrugating roll evenly, causing no wrinkling comes.
- the corrugated feet 18 of the illustrated inner corrugation 46 are also ideally formed as shown in FIG.
- the corrugated feet 18 of the outer corrugation 45 have a flattened Central portion 48, the width of the difference in circumference through the Bombage, in the example 12,6 mm by the number of corrugations, corresponds.
- the corrugated feet 18 of the outer corrugation 45 do not match the ideal course according to Figure 5. This, however, it comes in terms of Einzugs s a paper web 13 is not on, since the collection, as already explained, is determined by the corrugated heads 15.
- FIG. 12 shows the section through a ground fluted roller according to the invention, For example, corrugating roll 1, shown according to the cutting plane 47.
- the section allows a comparison with that according to the method according to the prior art ground and shown in Figure 6 corrugating roller.
- the solid upper line shows the actual course the corrugation.
- the dashed line shows the ideal course of which in the Range of maximum camber is deviated.
- the corrugated heads 15 according to the ideal course, the corrugated feet 18 are comparatively too broad. This also applies to the lower part of the flanks 17th
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Making Paper Articles (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
- Bereitstellen eines Riffelwalzen-Rohlings (41) mit einer Mittel-Längs-Achse (44), einer parallel zu dieser verlaufenden Längs-Richtung (43) und einer Mantelfläche (42),
- Bereitstellen einer Schleif-Einrichtung (21) zum Schleifen von entlang der Längs-Richtung (43) verlaufenden Riffeln (7, 8) in die Mantelfläche (42), wobei die Riffeln (7, 8) aus über den Umfang der Mantelfläche (42) gleichmäßig verteilten, abwechselnd angeordneten, parallel zueinander verlaufenden Riffel-Köpfen (15) und Riffel-Füßen (18) bestehen, und
- Schleifen von Riffel-Köpfen (15) in die Mantelfläche (42) mit der Schleif-Einrichtung (21), wobei die Riffel-Köpfe (15) entlang der Längs-Richtung (43) jeweils im Querschnitt dieselbe Krümmung besitzen.
Description
- Fig. 1
- ein Riffelwalzenpaar einer erfindungsgemäßen Maschine zur Herstellung von Wellpappe,
- Fig. 2
- einen Querschnitt der Riffelwalzen gemäß Fig. 1,
- Fig. 3
- eine Ausschnittvergrößerung des Berührungsbereiches der Riffelwalzen gemäß Fig. 2,
- Fig. 4
- ein Riffelwalzenpaar, bei dem eine Riffelwalze eine nicht maßstäblich dargestellte Bombage aufweist,
- Fig. 5
- den Idealverlauf der Riffelung einer Riffelwalze,
- Fig. 6
- eine Ausschnittvergrößerung eines Schnitts durch eine Riffelwalze mit Bombage gemäß dem Stand der Technik,
- Fig. 7
- eine Schleifeinrichtungen zum Schleifen von Riffelwalzen,
- Fig. 8
- einen Querschnitt gemäß der Schnittlinie VIII-VIII in Fig. 7,
- Fig. 9
- eine Ausschnittvergrößerung des Berührungsbereichs zwischen der Schleifscheibe und dem Riffelwalzen-Rohling gemäß Fig. 8,
- Fig. 10
- einen Querschnitt durch die Mitte einer erfindungsgemäß geschliffenen Riffelwalze,
- Fig. 11 1
- eine Ausschnittvergrößerung der Riffelung der Riffelwalze gemäß Fig. 10, und
- Fig. 12
- eine Ausschnittvergrößerung eines Querschnitts durch die Mitte einer erfindungsgemäß geschliffene Riffelwalze im Bereich der maximalen Bombage.
Claims (10)
- Verfahren zur Herstellung von Riffelwalzen, insbesondere für Wellpappeanlagen, umfassend die folgenden Schritte:a. Bereitstellen eines Riffelwalzen-Rohlings (41) mit einer Mittel-Längs-Achse (44), einer parallel zu dieser verlaufenden Längs-Richtung (43) und einer Mantelfläche (42),b. Bereitstellen einer Schleif-Einrichtung (21) zum Schleifen von entlang der Längs-Richtung (43) verlaufenden Riffeln (7, 8) in die Mantelfläche (42),i. wobei die Riffeln (7, 8) aus über den Umfang der Mantelfläche (42) gleichmäßig verteilten, abwechselnd angeordneten, im wesentlichen parallel zueinander verlaufenden Riffel-Köpfen (15) und Riffel-Füßen (18) bestehen, undc. Schleifen von Riffel-Köpfen (15) in die Mantelfläche (42) mit der Schleif-Einrichtung (21),i. wobei die Riffel-Köpfe (15) entlang der Längs-Richtung (43) jeweils im Querschnitt dieselbe Krümmung besitzen.
- Verfahren gemäß Anspruch 1, dadurch gekennzeichnet, dass der Riffelwalzen-Rohling (41) entlang der Längs-Richtung (43) einen unterschiedlichen Durchmesser aufweist.
- Verfahren gemäß Anspruch 2, dadurch gekennzeichnet, dass der Riffelwalzen-Rohling (41) eine Bombage aufweist.
- Verfahren gemäß Anspruch 1, dadurch gekennzeichnet, dass in der Schleif-Einrichtung (21) eine entlang der Längs-Richtung (43) verfahrbare Schleifscheibe (27) verwendet wird.
- Verfahren gemäß Anspruch 4, dadurch gekennzeichnet, dass eine Schleifscheibe (27) mit zwei radial vorstehenden Ringwulsten (4) und mit einer dazwischen angeordneten, radial zurückspringenden Ringausnehmung (35) verwendet wird.
- Verfahren gemäß Anspruch 5, dadurch gekennzeichnet, dass die Ringausnehmung (35) im Querschnitt der Krümmung der Riffel-Köpfe (15) entspricht.
- Verfahren gemäß Anspruch 4, dadurch gekennzeichnet, dass die Schleifscheibe (27) beim Schleifen auf die Mantelfläche (42) des Riffelwalzen-Rohlings (41) zugestellt wird.
- Verfahren gemäß einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Schleif-Einrichtung (21) beim Schleifen der Riffel-Köpfe (15) einen Teil der beiden an sie angrenzenden Riffel-Füße (18) schleift.
- Riffelwalze, insbesondere für eine Wellpappeanlage,a. mit einem walzenförmigen Riffelwalzen-Grundkörper, welcher eine Mittel-Längs-Achse (44), eine parallel zu dieser verlaufende Längs-Richtung (43) und eine Mantelfläche (42) aufweist, undb. mit in der Mantelfläche (42) vorgesehenen, gleichmäßig über deren Umfang verteilten, entlang der Längs-Richtung (43) verlaufenden Riffeln (7, 8),i. wobei die Riffeln (7, 8) aus abwechselnd angeordneten, im wesentlichen parallel zueinander verlaufenden, radial vorspringenden Riffel-Köpfen (15) und radial zurückspringenden Riffel-Füßen (18) bestehen, dadurch gekennzeichnet, dassc. die Riffel-Köpfe (15) entlang der Längs-Richtung (43) jeweils im Querschnitt dieselbe Krümmung besitzen.
- Riffelwalze gemäß Anspruch 9, dadurch gekennzeichnet, dass die Riffel-Köpfe (15) jeweils eine Kamm-Linie (16) maximalen Abstands zur Mittel-Längs-Achse (44) aufweisen, wobei jeweils eine Kamm-Linie (16) und die Mittel-Längs-Achse (44) in einer gemeinsamen Ebene liegen.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02015396A EP1380410B1 (de) | 2002-07-11 | 2002-07-11 | Riffelwalze sowie Verfahren zu deren Herstellung |
AT02015396T ATE318695T1 (de) | 2002-07-11 | 2002-07-11 | Riffelwalze sowie verfahren zu deren herstellung |
DE50205908T DE50205908D1 (de) | 2002-07-11 | 2002-07-11 | Riffelwalze sowie Verfahren zu deren Herstellung |
ES02015396T ES2258119T3 (es) | 2002-07-11 | 2002-07-11 | Cilindro estriado asi como procedimiento para su fabricacion. |
CN03146544.7A CN1228186C (zh) | 2002-07-11 | 2003-07-07 | 槽纹辊及其制造方法 |
JP2003194866A JP2004042259A (ja) | 2002-07-11 | 2003-07-10 | 溝付きロールおよびその製造方法 |
US10/617,305 US7059051B2 (en) | 2002-07-11 | 2003-07-11 | Fluted roll and method for the manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02015396A EP1380410B1 (de) | 2002-07-11 | 2002-07-11 | Riffelwalze sowie Verfahren zu deren Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1380410A1 true EP1380410A1 (de) | 2004-01-14 |
EP1380410B1 EP1380410B1 (de) | 2006-03-01 |
Family
ID=29724427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02015396A Expired - Lifetime EP1380410B1 (de) | 2002-07-11 | 2002-07-11 | Riffelwalze sowie Verfahren zu deren Herstellung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7059051B2 (de) |
EP (1) | EP1380410B1 (de) |
JP (1) | JP2004042259A (de) |
CN (1) | CN1228186C (de) |
AT (1) | ATE318695T1 (de) |
DE (1) | DE50205908D1 (de) |
ES (1) | ES2258119T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011017487A1 (de) | 2011-04-19 | 2012-10-25 | RSD - Industrietechnik GmbH | Einseitige Maschine mit einem Riffelwalzenpaar |
DE102011018939A1 (de) | 2011-04-29 | 2012-10-31 | Felix Titz | Verbindungseinrichtung |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1297385C (zh) * | 2004-03-01 | 2007-01-31 | 马剑波 | 一种波纹丝的生产加工方法 |
JP5563316B2 (ja) * | 2009-03-18 | 2014-07-30 | 東海興業株式会社 | 芯材の製造方法及びトリム材の製造方法並びに芯材 |
JP5457882B2 (ja) | 2010-02-26 | 2014-04-02 | 三菱重工印刷紙工機械株式会社 | 段ロール及びその再加工方法、及びシングルフェーサ |
CN102825523B (zh) * | 2012-09-04 | 2016-01-20 | 马钢(集团)控股有限公司 | 一种电工钢涂料涂层辊刻槽装置及应用刻槽装置进行刻槽的工艺方法 |
JP6013305B2 (ja) * | 2013-10-30 | 2016-10-25 | 住友理工株式会社 | 紙送り用ローラ |
CN103707560B (zh) * | 2013-12-31 | 2017-01-04 | 上海大松瓦楞辊有限公司 | 一种m楞型瓦楞辊 |
CN103921195A (zh) * | 2014-04-10 | 2014-07-16 | 马钢(集团)控股有限公司 | 一种电工钢涂层辊刻槽方法 |
IT201700020032A1 (it) * | 2017-02-22 | 2018-08-22 | Giorgio Trani | Procedimento ed apparecchiatura per produrre un nastro continuo di materiale fibroso ondulato longitudinalmente. |
CN107617469B (zh) * | 2017-09-11 | 2023-08-18 | 邢台恒丰轧辊制造有限公司 | 合金辊压机辊套、工装及制造工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2206492A (en) * | 1932-11-30 | 1940-07-02 | J E Reinecker Aktien Ges | Spline shaft grinding machine |
US3990935A (en) * | 1974-04-25 | 1976-11-09 | Escher Wyss Limited | Machine for producing a corrugated sheet |
JPH01177956A (ja) * | 1988-01-22 | 1989-07-14 | Umetani Seisakusho:Kk | 段ロールの製法 |
EP0943424A2 (de) * | 1998-03-19 | 1999-09-22 | MARQUIP, Inc. | Einseitige Wellpappenmaschine mit einer kleinen Zwischenriffelwalze und einer stufenlosen Umschlingungsvorrichtung |
DE10034780A1 (de) * | 1999-09-22 | 2001-03-29 | Bhs Corr Masch & Anlagenbau | Maschine zur Herstellung einer Wallpappebahn sowie ein Verfahren zur Kalibrierung des Beleimungsspaltes einer solchen Maschine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1589584A (en) * | 1923-11-03 | 1926-06-22 | Cleveland Folding Mach Co | Method of knurling |
US1704192A (en) * | 1924-12-26 | 1929-03-05 | Saco Lowell Shops | Fluting tool |
US1887510A (en) * | 1931-03-28 | 1932-11-15 | Curtis E Honeycutt | Method and means for refluting textile rolls |
US3919029A (en) * | 1973-09-04 | 1975-11-11 | Molins Machine Co Inc | Quiet single facer machine |
DE3305034A1 (de) * | 1983-02-14 | 1984-08-16 | Erwin 7611 Nordrach Junker | Verfahren und vorrichtung zum herstellen eines gewindeschneidwerkzeugs |
US4531996A (en) * | 1984-05-09 | 1985-07-30 | Corrugating Roll Corporation | Single facer corrugating machine |
US5582874A (en) * | 1994-11-29 | 1996-12-10 | United Container Machinery Group, Inc. | Method for coating corrugating rolls using high velocity oxygen fueled thermal spray |
JP3744337B2 (ja) * | 2000-10-16 | 2006-02-08 | 東海ゴム工業株式会社 | 紙送り用ローラ |
-
2002
- 2002-07-11 ES ES02015396T patent/ES2258119T3/es not_active Expired - Lifetime
- 2002-07-11 DE DE50205908T patent/DE50205908D1/de not_active Expired - Lifetime
- 2002-07-11 AT AT02015396T patent/ATE318695T1/de not_active IP Right Cessation
- 2002-07-11 EP EP02015396A patent/EP1380410B1/de not_active Expired - Lifetime
-
2003
- 2003-07-07 CN CN03146544.7A patent/CN1228186C/zh not_active Expired - Lifetime
- 2003-07-10 JP JP2003194866A patent/JP2004042259A/ja active Pending
- 2003-07-11 US US10/617,305 patent/US7059051B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2206492A (en) * | 1932-11-30 | 1940-07-02 | J E Reinecker Aktien Ges | Spline shaft grinding machine |
US3990935A (en) * | 1974-04-25 | 1976-11-09 | Escher Wyss Limited | Machine for producing a corrugated sheet |
JPH01177956A (ja) * | 1988-01-22 | 1989-07-14 | Umetani Seisakusho:Kk | 段ロールの製法 |
EP0943424A2 (de) * | 1998-03-19 | 1999-09-22 | MARQUIP, Inc. | Einseitige Wellpappenmaschine mit einer kleinen Zwischenriffelwalze und einer stufenlosen Umschlingungsvorrichtung |
DE10034780A1 (de) * | 1999-09-22 | 2001-03-29 | Bhs Corr Masch & Anlagenbau | Maschine zur Herstellung einer Wallpappebahn sowie ein Verfahren zur Kalibrierung des Beleimungsspaltes einer solchen Maschine |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 458 (M - 880) 17 October 1989 (1989-10-17) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011017487A1 (de) | 2011-04-19 | 2012-10-25 | RSD - Industrietechnik GmbH | Einseitige Maschine mit einem Riffelwalzenpaar |
DE102011018939A1 (de) | 2011-04-29 | 2012-10-31 | Felix Titz | Verbindungseinrichtung |
Also Published As
Publication number | Publication date |
---|---|
CN1228186C (zh) | 2005-11-23 |
US7059051B2 (en) | 2006-06-13 |
ATE318695T1 (de) | 2006-03-15 |
CN1472065A (zh) | 2004-02-04 |
ES2258119T3 (es) | 2006-08-16 |
JP2004042259A (ja) | 2004-02-12 |
US20040009861A1 (en) | 2004-01-15 |
DE50205908D1 (de) | 2006-04-27 |
EP1380410B1 (de) | 2006-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1380410B1 (de) | Riffelwalze sowie Verfahren zu deren Herstellung | |
DE896905C (de) | Zahnraeder und Verfahren sowie Werkzeuge zum Schneiden von Zahnraedern | |
DE3336581A1 (de) | Mehrfach-keilriemenscheibe und verfahren zu ihrer herstellung | |
WO1998048957A1 (de) | Verfahren und vorrichtung zum profilbiegen mit modularen biegestationen | |
EP2448538A1 (de) | Verfahren für eine abschliessende formgebung eines tampons | |
DE102004017541A1 (de) | Superfinishing Maschine, Superfinishing-Verfahren, Rollelement und Rolllager | |
EP2792442A1 (de) | Wälzschälwerkzeug zum Wälzschälen einer Verzahnung an einem Kronenradwerkstück | |
DE3225977A1 (de) | Verfahren und vorrichtung zur feinstbearbeitung konvexer oder konkaver mantelflaechen rotationssymmetrischer werkstuecke, insbesondere von waelzlagerrollen | |
DE102006046500A1 (de) | Maschine zur Herstellung einer mindestens einseitig kaschierten Wellpappebahn und Spannwalze für eine derartige Maschine | |
EP2644283A1 (de) | Auftragwerk | |
DE420232C (de) | Gewindewalzmaschine mit zwei Gewindewalzen | |
EP3010667B1 (de) | Verfahren und vorrichtung zur herstellung rotationssymmetrischer metallbauteile | |
EP0917917A1 (de) | Verfahren und Vorrichtung zum Kaltumformen von Hohlteilen | |
DE69016843T2 (de) | Vorrichtung und Verfahren zum Einkerben von Blättern. | |
DE2047708A1 (de) | Walzwerk zum Rippen von Draht | |
DE2840863C2 (de) | Vorrichtung zum Positionieren von unrunden Kolbenringen | |
CH670420A5 (en) | Paper creping machine for cigarette filter manufacture - uses rollers with ribs increasing in number to form central groove first then adding outer grooves | |
DE1138013B (de) | Verfahren und Vorrichtung zum Herstellen von an ihrem Umfang im wesentlichen laengsprofilierten zylindrischen Werkstuecken | |
EP2604351A1 (de) | Walzen von Profilen | |
WO2014044396A1 (de) | Verfahren und vorrichtung zum fliessdrücken von werkstücken | |
DE69608515T2 (de) | Verfahren zur Regulierung der Lastverteilung einer Durchbiegungseinstellwalze und Durchbiegungseinstellwalze | |
EP3205492B1 (de) | Riffelwalze und verfahren zu deren herstellung | |
DE60310999T2 (de) | Vorrichtung zum walzen von metallbändern | |
EP0534281B1 (de) | Verfahren und Anordnung zur Herstellung von Blechprofilen | |
DE1178677B (de) | Verfahren zum Verzahnen eines Spiralkegel-rades oder Spiralhyperboloidrades, dessen Zahn-flanken Schraubenflaechen mit sich aendernder Steigung sind, und Maschine mit einem Stirn-messerkopf zur Ausfuehrung dieses Verfahrens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040303 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060301 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060301 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060301 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060301 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20060301 |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: BHS CORRUGATED MASCHINEN- UND ANLAGENBAU GMBH |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50205908 Country of ref document: DE Date of ref document: 20060427 Kind code of ref document: P |
|
NLT2 | Nl: modifications (of names), taken from the european patent patent bulletin |
Owner name: BHS CORRUGATED MASCHINEN- UND ANLAGENBAU GMBH Effective date: 20060405 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060601 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060601 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060801 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2258119 Country of ref document: ES Kind code of ref document: T3 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20061204 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060711 |
|
BERE | Be: lapsed |
Owner name: BHS CORRUGATED MASCHINEN- UND ANLAGENBAU G.M.B.H. Effective date: 20060731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060602 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060301 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060711 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060301 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20080723 Year of fee payment: 7 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20090711 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090711 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20210730 Year of fee payment: 20 Ref country code: FR Payment date: 20210722 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20210924 Year of fee payment: 20 Ref country code: ES Payment date: 20210819 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 50205908 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20220727 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20220712 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230527 |