EP1080876A1 - Dispositif pour gaufrer une bande de matière - Google Patents

Dispositif pour gaufrer une bande de matière Download PDF

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Publication number
EP1080876A1
EP1080876A1 EP00115818A EP00115818A EP1080876A1 EP 1080876 A1 EP1080876 A1 EP 1080876A1 EP 00115818 A EP00115818 A EP 00115818A EP 00115818 A EP00115818 A EP 00115818A EP 1080876 A1 EP1080876 A1 EP 1080876A1
Authority
EP
European Patent Office
Prior art keywords
ring
embossing
roller
races
pressure
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
Application number
EP00115818A
Other languages
German (de)
English (en)
Other versions
EP1080876B1 (fr
Inventor
Hans-Joachim Stamm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unimatec Pragwalzen und Maschinenbau GmbH
Original Assignee
Unimatec Pragwalzen und Maschinenbau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unimatec Pragwalzen und Maschinenbau GmbH filed Critical Unimatec Pragwalzen und Maschinenbau GmbH
Publication of EP1080876A1 publication Critical patent/EP1080876A1/fr
Application granted granted Critical
Publication of EP1080876B1 publication Critical patent/EP1080876B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • 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
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C23/00—Making patterns or designs on fabrics
    • D06C23/04—Making patterns or designs on fabrics by shrinking, embossing, moiréing, or crêping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/005—Rolls with a roughened or textured surface; Methods for making same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/028—Prestressing of rolls or roll mountings in stand frames
    • 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
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0728—Material
    • 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
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0733—Pattern
    • 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
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0753—Roller supporting, positioning, driving means
    • 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
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0779—Control

Definitions

  • the invention relates to a device for embossing a material web, containing two embossing rollers with roller balls, between which one Embossing gap is formed for the passage of the material web, the Embossing rollers can be rotated on both sides by means of axial bearing journals Device are stored and adjusting means are provided, by means of which the axial distance between the embossing rollers is variable, so that the Embossing gap between the rolls of the same in its clear width is adjustable.
  • Such stamping systems usually consist of a pair of steel rollers, d. H. the embossing roller and also the other as The embossing roller serving as the counter roller is made of steel.
  • the embossing rollers are usually by means of spherical roller bearings and Bearing stones in a so-called roller frame or cassette within the Device led to each other.
  • the stamping rollers are axial, some are also aligned radially to each other. This is through the Bearing stones in connection with the roller frame or cassette of the Device as well as partially via a radial setting via gears mounted on the trunnion.
  • the so-called Embossing gap between the roller bales of the embossing rollers are set, d. H. the embossing rollers are at a precisely defined distance adjusted to each other. This distance is necessary so that the one to be embossed Material web is not embossed, the exact embossing height is reached and do not wear the rollers prematurely due to accidental contact.
  • a known adjusting device for adjusting the embossing gap is based on a riving knife adjustment with a more or less far into one Gap driven wedge, the other adjusting device has one fixed threaded bolt and a so-called gap adjusting nut. This two aforementioned adjustment devices are always between the Bearing housings of the rollers arranged.
  • the embossing rollers used for these products have usually between 2 and 20 formats per roll, i.e. H. at a e.g. B. 16-format embossing roller are 5 engraving strips in Longitudinal direction, i.e. around the embossing roller and 16 engraving strips in Cross direction. Each time the layers are stamped with one in the transverse direction running engraving strips increases the printing area in the Embossing operation on a multiple of the printing area of the engraving strips in Longitudinal direction, depending on the arrangement, number and size of formats. Due to the extreme, constantly changing pressure force the embossing rollers vibrate within the remaining internal clearance, d. H.
  • the embossing rollers undesirably dodge each crossbar. Around It is therefore to keep this avoidance within reasonable limits necessary to set the embossing pressure higher than that for embossing the Longitudinal engraving is necessary, which increases wear and tear the embossing result deteriorates.
  • DE 297 16 031 describes an adjusting device for a pair of rollers known in which the adjusting devices in one of the pivot bearings of the Embossing rollers spaced area are formed to not only one effect precise setting of the embossing gap, but beyond also the remaining internal clearance in the pivot bearings, which is responsible for the undesired Dodging the embossing rollers in the embossing operation is responsible, too eliminate.
  • a device for embossing a material web in which the embossing rollers roll with so-called bearer rings as races, is in the DE 198 14 009 C1 described.
  • the races of both embossing rollers are at their respective, the common unwind point diametrically opposite area supported on support rollers, which in turn with manual adjustment devices are provided.
  • About these Adjustment devices can be the distance between the races and so that the pressure generated at the unwind point can be changed so that the Embossing rollers can be preloaded against each other and the embossing result can be influenced.
  • the object of the invention is a device for embossing To propose material web, in the simplest possible way exact setting of the embossing gap can be made and moreover, the internal clearance in the rotatable bearing of the embossing rollers serving pivot bearings is eliminated to avoid the embossing rollers to prevent in the stamping operation.
  • the aim of the Device to be proposed according to the invention can be produced with high precision.
  • This object is achieved by designing a device for embossing a material web according to the characteristic features of the Claim 1 solved.
  • the invention proposes that the Races have a cylindrical outer surface and a conical inner Have ring bore and the embossing roller receiving the races on both sides between roller balls and bearing journals with corresponding Ring recordings is formed with a conical ring seat, on which the Races with their conical ring bore with radial expansion are slidable and the outer diameter of the races depending is changeable by the degree of being pushed onto the ring seat.
  • the races are manufactured so that they correspond in diameter the expected embossing gap are thicker or thinner than that Embossing rollers.
  • the embossing rollers are then embossed with the required embossing pressure pressed against each other, the races of roll one embossing roller onto the surface of the other embossing roller and the embossing zones on the roller bales of the embossing rollers are contactless, by leaving the embossing gap between the two roll bales. Because of this Pressing the embossing rollers together becomes the bearing play of the bearings the embossing rollers are also completely eliminated against the printing direction, d. H.
  • both embossing rollers are designed with races that roll each other off each other.
  • the Embossing zones d. H. the area of the surface profiling Roll bales contactless, namely between the roll bales of Embossing gap is formed.
  • embossing gap is to be enlarged or reduced, it is only necessary to change the outer diameter of the races, causing a shift of one or both embossing rollers to that effect is caused that the center distance of the two embossing rollers to each other changed. This also creates the embossing gap between the roll bales set in its clear width.
  • the conical ring seats of the ring holders are advantageous in this way arranged that it from its end facing the journal to Roll bales have an increasing diameter.
  • Pressure rings are provided, by means of which the races are in their position the respective ring holder can be determined.
  • These pressure rings can for example, laterally on one pushed onto the ring holder Race are created and then by means of in the ring holder screw-in locking and adjusting screws connected to this become.
  • These locking and adjusting screws can also be used Adjustment of the outer diameter of the races, by screwing it more or less far into the ring seat be and along the race pushed onto the ring holder of the conical ring seat slide on or slide until the desired outer diameter is reached.
  • Pressure ring resiliently supported against the ring receptacle what for example by appropriate, between the pressure ring and the ring holder arranged in the area of the locking and adjusting screws Disc spring assemblies can be effected.
  • each ring seat a circumferential annular groove is provided which is axially from the Bearing led out channel for the connection of a pressure source communicates.
  • a pressure source Serving oil pressure pump can be connected via the oil channel below high pressure in the circumferential ring groove.
  • the one in the ring seat mounted race is then temporarily according to the applied oil pressure expanded and can in the axial direction on the conical ring seat pushed on or subtracted from this are, depending on the required change in the outer diameter of the Race.
  • the pressure source is switched off and the resulting temporary expansion of the race lifted, which means that it opens again in the desired position the conical ring seat of the ring holder clamped under a press fit.
  • the races are advantageously made of hardened steel, so that they can be operated with little wear even with high embossing pressure can.
  • Figures 1 and 2 show the essential part of a device for Embossing a material web, namely two forming a pair of rollers Embossing rollers 1, 2.
  • the embossing rollers 1, 2 each have a roller bale 10, 20 and are provided on both sides of the roll barrel 10, 20 bearing pins 12, 22 in pivot bearings 4, for example spherical roller bearings and corresponding bearing housing 5 rotatably mounted in the device.
  • On the roller bales 10 and / or 20 can be provided according to the Embossing a surface profiling applied in the to embossing material web is embossed.
  • the two embossing rollers 10, 20 with their respective central axes M1 and M2 are rotatably supported relative to one another in the device such that between the roll bales 10, 20 a with reference symbol P marked embossing gap remains, through which the to be embossed Material web when the embossing rollers 1, 2 rotate about their central axes M1 and M2 pulled through in a known manner and according to the Surface profiling is embossed on the roll bales 10 and / or 20.
  • the inside width W of the embossing gap P is d. H. the remaining free space between the roll bales 10, 20 of the Embossing rollers 1, 2 are of crucial importance and must be individual can be set.
  • the embossing roller 1 is on both sides of its roll barrel 10 Ring receptacles 11 are formed, to which in the axial direction Center axis M1 continued the journals 12 for the rotatable mounting Connect the embossing roller 1.
  • Races 3 with a press fit are pushed onto these ring receptacles 11, that on the embossing roller 2 in the area marked with reference number 200 unroll the roller bale 20.
  • the races 3 have a cylindrical outer surface 30, which serves as a tread and on the one marked with reference number 200 Roll off the area of the roll barrel 20 of the embossing roll 2.
  • the roller bale 20 of the embossing roller 2 is consequently of a greater width than that Roll bales 10 of the embossing roller 1 formed, namely according to the Width of the races 3 additionally applied to the embossing roller 1.
  • the races 3 have a larger outer diameter than that Roll bale 10 of the embossing roller 1, so that when rolling the race 3 on the surface of the roll barrel 20 of the embossing roll 2 between the Roll roll 20 and roll roll 10 of embossing roll 2 and 1 of Embossing gap P with the desired clear width W remains.
  • the illustration according to FIG. 3 also shows that the Receiving the race 3 serving ring receptacle 11 a conical Has an outer surface which forms a conical ring seat 110, the diameter of the conical ring seat 110 of the Bearing pin 12 on the side facing the roll barrel 10 rising is trained.
  • the race 3 also has an inner ring bore 31 on the corresponding to the conical ring seat 110 of the ring seat 11th also conical and with the same slope as the ring seat 110 is trained.
  • the race 3 is in its position shown in Figure 3 on the Ring receptacle 11 fixed by a pressure ring 6, which on the Roll bale 10 facing end face 32 of the race 3 on this abuts and can be screwed into the ring receptacle 11 by means of several Fastening and adjusting screws 7 is attached to this.
  • Disc spring package 8 in a corresponding the fastening and Adjustment screw 7 surrounding recess provided, by means of which Pressure ring 6 resilient with respect to the ring seat 11 of the embossing roller 1 is supported.
  • race 3 is dimensioned in its manufacturing dimensions so that it is clamped on the ring seat 11 in the area of its conical ring seat 110 is shrunk d. H. when sliding onto ring seat 110 a radial expansion with appropriate enlargement of his original outer diameter.
  • bearing housing 5 for receiving the spherical roller bearings 4, namely a seal 50 for sealing against the bearing pin 12 and a bearing cover 51.
  • FIG. 7 also shows a typical representation in a simplified representation Arrangement of longitudinal embossments 100 and transverse embossings 101 from Embossing rollers 1 and 2 are shown on the roller bales 10, 20 of the Embossing rollers 1, 2 can be applied to, for example, several layers Connect tissue to each other.
  • the representation of the Races 3 are omitted for the sake of simplicity.
  • transverse embossments 101, 102 in the area of the embossing gap P meet, since in this case the pressure forces in the embossing gap P briefly significant compared to the otherwise due to the longitudinal embossing 100, 200 prevailing pressure forces increase.
  • the embossing gap P between the roll bales 10 and 20 of the To reduce embossing rollers 1, 2 is based on that in FIG. 3 shown state and the position of the race 3 on the 4, the pressure ring 6 by loosening the screwed into the ring receptacle 11 and Adjusting screws 7 loosened. Due to the resilient support on the Disc spring assemblies 8 is thus the pressure ring 6 according to arrow P1 in the Representation according to Figure 4 moved to the right when the adjusting screws 7 are solved, which is between the pressure ring 6 and this facing end 32 of the race 3 forms a gap S1. Since the Race 3 is shrunk onto ring seat 110 of ring receptacle 11, this remains initially in the position shown.
  • Ring seat 110 is in the area of Ring seat 110 is provided a circumferential annular groove 13 with an axial led out of the journal 12 and here only schematically indicated channel 15 communicates for the connection of a pressure source. It is thus possible to connect to the channel 15 by means of suitable connection elements to connect a pressure source, for example an oil pressure pump, the oil with very high pressure in the circumferential annular groove 13 of the ring seat 110 promotes.
  • a pressure source for example an oil pressure pump
  • FIG. 8 This principle is shown in a simplified schematic form in FIG. 8 shown again.
  • the embossing roller 1 is shown in the illustration 8, only the central axis M1 is shown, and the embossing roller 2 arranged with its central axis M2 such that the race 3 with its cylindrical outer surface 30 rolls on the roll barrel 20.
  • the 5 initially shows the gap S2 between the Roll bale 10 facing end face 33 of the race 3 and Face 14 of the roll barrel 10 measured and the race 3 through Applying a high oil pressure in the circumferential annular groove 13 expanded. Subsequently, by tightening the locking and adjusting screws 7 via the pressure ring 6 of the race 3 thus released Direction of arrow P2 more strongly on the conical ring seat of the ring seat 11 be pushed on until the gap S2 increases by one desired dimension, corresponding to the exact displacement, reduced has been.
  • the embossing gap can therefore be readjusted as follows sum up:
  • journal 12 At the end of the journal 12 is connected to a corresponding connection an oil pressure pump installed.
  • the races 3 are like described also pressured and widened, however the pressure rings 6 are not loosened, but via the securing and Adjusting screws 7 tightened further.
  • the race 3 thus moves in Direction on the roll barrel 10, and the calculated measure for the In this case, the gap is enlarged at the gap S2 between the raceway 3 and roll barrel 10 measured.
  • embossing roller 1 forms a surface profile and the second as a counter roll serving embossing roller 2, for example with a smooth roll bale to train.
  • embossing roller 2 it is also possible to use the second one To equip embossing roller 2 with a surface profile, only the areas marked with reference number 200 on which the Unroll race rings 3, they have to be smooth.
  • both embossing rollers 1, 2 with corresponding races 3 form, which roll on each other, being between the roll bales 10, 20 the embossing gap P for the passage of the material web to be embossed remains.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Press Drives And Press Lines (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Rolls And Other Rotary Bodies (AREA)
EP00115818A 1999-08-26 2000-07-22 Dispositif pour gaufrer une bande de matière Expired - Lifetime EP1080876B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19940487 1999-08-26
DE19940487A DE19940487C1 (de) 1999-08-26 1999-08-26 Vorrichtung zum Prägen einer Materialbahn

Publications (2)

Publication Number Publication Date
EP1080876A1 true EP1080876A1 (fr) 2001-03-07
EP1080876B1 EP1080876B1 (fr) 2004-03-10

Family

ID=7919676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00115818A Expired - Lifetime EP1080876B1 (fr) 1999-08-26 2000-07-22 Dispositif pour gaufrer une bande de matière

Country Status (4)

Country Link
EP (1) EP1080876B1 (fr)
AT (1) ATE261353T1 (fr)
DE (2) DE19940487C1 (fr)
ES (1) ES2216779T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2682258A1 (fr) 2012-07-06 2014-01-08 UniMa Tec Prägesysteme GmbH Procédé et dispositif d'imprégnation de bandes de tissu à plusieurs couches
CN104553087A (zh) * 2014-12-26 2015-04-29 湖州上银机械科技有限公司 瓦楞机用瓦楞辊调节结构
CN110230970A (zh) * 2019-07-20 2019-09-13 成都飞机工业（集团）有限责任公司 一种可变直径检查装置
CN112831966A (zh) * 2021-01-07 2021-05-25 嘉兴运通印染有限公司 一种超音波压边工艺及设备

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DE10110873A1 (de) * 2001-03-07 2002-09-19 Metsae Tissue Oyj Vorrichtung zur Herstellung von mindestens zweilagigen Produkten aus Tissue- und/oder tissueähnlichem Material
DE102004004515A1 (de) * 2004-01-23 2005-08-11 Steuer Gmbh Printing Technology Prägevorrichtung zur Übertragung von Flächenabschnitten von einer Folienbahn auf ein Flachmaterial
DE102004033930B4 (de) * 2004-07-14 2006-09-14 UniMaTec Prägewalzen und Maschinenbau GmbH Vorrichtung zum Prägen einer Materialbahn
CN103831302B (zh) * 2014-03-06 2017-09-08 鞍钢股份有限公司 一种万能轧机水平辊轴向锁紧装置
CN107254758B (zh) * 2017-07-28 2019-06-07 嘉兴万源时装有限公司 一种深度可调的压花装置
CN112264465B (zh) * 2020-09-29 2022-06-17 武汉钢铁有限公司 一种离心复合轧辊

Citations (6)

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Publication number Priority date Publication date Assignee Title
FR1570660A (fr) * 1968-04-12 1969-06-13
JPS56139208A (en) * 1980-03-31 1981-10-30 Ishikawajima Harima Heavy Ind Co Ltd Rolling apparatus
JPS58196106A (ja) * 1982-05-13 1983-11-15 Ishikawajima Harima Heavy Ind Co Ltd 圧延機用ロ−ル及び圧延方法
JPS58209408A (ja) * 1982-05-28 1983-12-06 Ishikawajima Harima Heavy Ind Co Ltd 圧延機用ロ−ル及び形状制御機能を有する圧延機
JPS6083710A (ja) * 1983-10-13 1985-05-13 Ishikawajima Harima Heavy Ind Co Ltd 圧延機用ロ−ル
DE19814009C1 (de) * 1998-03-28 1999-06-17 Spilker Rotations Und Flachsta Stanzvorrichtung

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DE29716031U1 (de) * 1997-09-05 1997-10-30 UniMaTec Prägewalzen und Maschinenbau GmbH, 52349 Düren Verstellvorrichtung für ein Walzenpaar zum Einstellen eines Walzenspaltes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1570660A (fr) * 1968-04-12 1969-06-13
JPS56139208A (en) * 1980-03-31 1981-10-30 Ishikawajima Harima Heavy Ind Co Ltd Rolling apparatus
JPS58196106A (ja) * 1982-05-13 1983-11-15 Ishikawajima Harima Heavy Ind Co Ltd 圧延機用ロ−ル及び圧延方法
JPS58209408A (ja) * 1982-05-28 1983-12-06 Ishikawajima Harima Heavy Ind Co Ltd 圧延機用ロ−ル及び形状制御機能を有する圧延機
JPS6083710A (ja) * 1983-10-13 1985-05-13 Ishikawajima Harima Heavy Ind Co Ltd 圧延機用ロ−ル
DE19814009C1 (de) * 1998-03-28 1999-06-17 Spilker Rotations Und Flachsta Stanzvorrichtung

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* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 020 (M - 110) 5 February 1982 (1982-02-05) *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 040 (M - 278) 21 February 1984 (1984-02-21) *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 057 (M - 283) 15 March 1984 (1984-03-15) *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 226 (M - 412) 12 September 1985 (1985-09-12) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2682258A1 (fr) 2012-07-06 2014-01-08 UniMa Tec Prägesysteme GmbH Procédé et dispositif d'imprégnation de bandes de tissu à plusieurs couches
CN104553087A (zh) * 2014-12-26 2015-04-29 湖州上银机械科技有限公司 瓦楞机用瓦楞辊调节结构
CN104553087B (zh) * 2014-12-26 2017-03-29 湖州上银机械科技有限公司 瓦楞机用瓦楞辊调节结构
CN110230970A (zh) * 2019-07-20 2019-09-13 成都飞机工业（集团）有限责任公司 一种可变直径检查装置
CN112831966A (zh) * 2021-01-07 2021-05-25 嘉兴运通印染有限公司 一种超音波压边工艺及设备
CN112831966B (zh) * 2021-01-07 2023-12-22 重庆皓动纺织科技有限公司 一种超音波压边工艺及设备

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Publication number Publication date
DE19940487C1 (de) 2001-02-08
ATE261353T1 (de) 2004-03-15
DE50005581D1 (de) 2004-04-15
ES2216779T3 (es) 2004-11-01
EP1080876B1 (fr) 2004-03-10

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