EP0976510A2 - Dispositif de coupe rotative - Google Patents

Dispositif de coupe rotative Download PDF

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Publication number
EP0976510A2
EP0976510A2 EP99114200A EP99114200A EP0976510A2 EP 0976510 A2 EP0976510 A2 EP 0976510A2 EP 99114200 A EP99114200 A EP 99114200A EP 99114200 A EP99114200 A EP 99114200A EP 0976510 A2 EP0976510 A2 EP 0976510A2
Authority
EP
European Patent Office
Prior art keywords
cutting
support ring
force
anvil
section
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
EP99114200A
Other languages
German (de)
English (en)
Other versions
EP0976510A3 (fr
EP0976510B1 (fr
Inventor
Hermann Vees
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.)
Aichele Werkzeuge GmbH
Original Assignee
Aichele Werkzeuge 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 Aichele Werkzeuge GmbH filed Critical Aichele Werkzeuge GmbH
Priority to ES05000091T priority Critical patent/ES2305911T3/es
Priority to EP05000091A priority patent/EP1520668B1/fr
Publication of EP0976510A2 publication Critical patent/EP0976510A2/fr
Publication of EP0976510A3 publication Critical patent/EP0976510A3/fr
Application granted granted Critical
Publication of EP0976510B1 publication Critical patent/EP0976510B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/265—Journals, bearings or supports for positioning rollers or cylinders relatively to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/384—Cutting-out; Stamping-out using rotating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4409—Cutters therefor; Dies therefor having die balancing or compensating means
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4833—Cooperating tool axes adjustable relative to each other
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4838—With anvil backup
    • Y10T83/4841—With resilient anvil surface
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4844—Resiliently urged cutter or anvil member
    • 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/7851—Tool pair comprises disc and cylindrical anvil
    • Y10T83/7855—With adjustable means to urge tool elements together

Definitions

  • Such cutting devices are from the prior art known.
  • the usual procedure for these is that the cutting tool is fed so far to the anvil roller is that even with maximum cutting forces sufficient Cutting effect is given.
  • the invention is therefore based on the object To improve the cutting device of the generic type in such a way that the cutting tool has the longest possible service life having.
  • a particularly simple possibility of such a cross-sectional variation is when the support ring is in a Direction transverse to the radial direction and transverse to the azimuthal Direction has a varying shape.
  • Such a shape variation can, for example, by introducing itself in this direction extending recesses in the support ring with an otherwise constant cross-section.
  • Such recesses can expediently, for example from an outer edge, transverse to Recesses formed azimuthal direction his.
  • Another alternative of the solution according to the invention provides before that the support ring has a homogeneous material elasticity and maintains an unchanged shape and that the reduction in Deformation of the support ring at the transition from maximum contact force thus taken into account for minimum tracking force is that the cutting edge sections effective with minimal contact force have a greater extent in the radial direction than the cutting edge sections where the contact force maximum and the cutting force is minimal.
  • An advantageous way to fix the support ring on the cutting tool is to place the support ring on the Shrink on cutting tool and if necessary still additionally to be fixed positively.
  • Support surfaces are arranged directly on the anvil roller, so that uniform machining of the supporting surfaces and the anvil surfaces is possible.
  • the support surfaces can then be produced particularly easily, if they form part of the anvil surfaces, because in this case only a surface with the desired one Precision.
  • Each of the bearing parts for example the bearing part 12 in Fig. 1, comprises two side beams 16 and 18, between which a lower bearing bracket 20 and an upper bearing bracket 22 are arranged.
  • the upper bearing bracket 22 is between the side brackets 16 and 18 guided and in a direction 42 which is parallel to Extension of the side beams 16 and 18 runs in the direction of the lower bearing bracket 20 is arranged adjustable. Also the upper bearing bracket 22 has a bearing seat 46, in which an upper pivot bearing 48 is used.
  • the upper bearing bracket 22 is a tool shaft 82 rotatably supported about an axis of rotation 84, where the tool shaft 82, for example, by the Bearing part 12 extends through and rotating on it Tool 80 opposite side over the bearing part 12 protruding drive stub 86, over which by means of a drive, for example a motor Rotary drive of the rotating tool 80 takes place.
  • a drive for example a motor Rotary drive of the rotating tool 80 takes place.
  • the rotating tool 80 is due to the arrangement of the upper one Pivot bearing 48 in the upper bearing supports 22 and their displaceability in direction 42 in the direction of the anvil roller 70 movable.
  • the biasing devices 60 which on the act upper bearing bracket 22, is the rotating tool 80 so biased towards the anvil roller 70 that this as The whole acts on the anvil roll 70 with a prestressing force V.
  • the rotating cutting tool 80 now has to be cut one designated as a whole with 90 and between the rotating cutting tool 80 and the anvil roll 70 passed Material web 90 cutting 92, which of one, for example, cylindrical to the axis of rotation 84 Cutting surface area in the radial direction to the axis of rotation 84 with constant radial extension with respect to the axis of rotation survive.
  • the cutting edge 92 comprises two extending in the azimuthal direction to the axis of rotation 84 Cutting leg 92a, which in transverse to this Cutting edges 92b pass over, which are then through a cross cutting edge 92c, which is approximately perpendicular to the azimuthal direction 96 and thus runs approximately parallel to the axis of rotation 84 are (Fig. 3).
  • the cutting action of the cutting edge 92 now takes place, as in FIG. 3 represented by the interaction of an effective cutting section 92s, which has a corresponding anvil surface section 76s with minimal distance or almost touched it, by rotating the rotating Cutting tool 80 and co-rotation of the anvil roll 70 successive cutting sections 92s and Anvil surface portions 76s are in their operative position and interact cuttingly.
  • the support takes place in each case via the support ring sections 104s and 106s on corresponding support surface sections 108s and 110s of the support surfaces 108 and 110 are seated, while rotating tool 80 opposite to the direction of rotation of the same successively arranged support ring sections 104s and 106s with opposite to the direction of rotation of the anvil roller 70 successively arranged support surface sections 108s and 110s cooperate.
  • the respective support ring sections interacting with each other 104s, 106s and support surface sections 108s and 110s absorb a total of A, with which the rotating cutting tool 80 on the anvil roll 70 supports and which one of the biasing force V part of the same.
  • the invention provides that elastic behavior of the support rings 100, 102 in the azimuthal direction 96 to vary.
  • Shape of the cutout 120 can be chosen so that the transition from the maximum width Bmax to the minimum width Bmin either the increase in the cutting force from Smin to Smax and thus the drop in the contact force from the maximum value to corresponds essentially to the minimum value.
  • the support rings 100 ′ can be designed with an essentially ideal cylindrical shape 132 with a radial extension R 1 to the axis of rotation 84, and instead of the recess 130, 130 ′ there is a corresponding “increase” ⁇ in the radial extension R 2 of the cross-cuts 92c to the axis of rotation 84 relative to the radial extension R 3 of the cutting legs 92a, so that the greater radial extension of the support rings 100 'is accepted with minimal contact force, but this does not deteriorate the cutting action of the transverse cutting edges 92c, since this corresponds to the amount ⁇ by a corresponding amount have greater radial extension with respect to the axis of rotation 84 than the cutting limbs 92a, since in their area the support rings 100 'have greater deformation in the radial direction due to the maximum contact force A and the minimum cutting force Smin.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Details Of Cutting Devices (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Harvester Elements (AREA)
  • Nonmetal Cutting Devices (AREA)
EP99114200A 1998-07-29 1999-07-23 Dispositif de coupe rotative Expired - Lifetime EP0976510B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES05000091T ES2305911T3 (es) 1998-07-29 1999-07-23 Dispositivo de corte con anillo de apoyo deformable elasticamente.
EP05000091A EP1520668B1 (fr) 1998-07-29 1999-07-23 Dispositif de coupe ayant une bague de support déformable élastiquement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19834104A DE19834104A1 (de) 1998-07-29 1998-07-29 Schneidvorrichtung
DE19834104 1998-07-29

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP05000091A Division EP1520668B1 (fr) 1998-07-29 1999-07-23 Dispositif de coupe ayant une bague de support déformable élastiquement
EP05000091.8 Division-Into 2005-01-05

Publications (3)

Publication Number Publication Date
EP0976510A2 true EP0976510A2 (fr) 2000-02-02
EP0976510A3 EP0976510A3 (fr) 2001-08-29
EP0976510B1 EP0976510B1 (fr) 2005-03-30

Family

ID=7875682

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99114200A Expired - Lifetime EP0976510B1 (fr) 1998-07-29 1999-07-23 Dispositif de coupe rotative
EP05000091A Expired - Lifetime EP1520668B1 (fr) 1998-07-29 1999-07-23 Dispositif de coupe ayant une bague de support déformable élastiquement

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP05000091A Expired - Lifetime EP1520668B1 (fr) 1998-07-29 1999-07-23 Dispositif de coupe ayant une bague de support déformable élastiquement

Country Status (6)

Country Link
US (1) US6244148B1 (fr)
EP (2) EP0976510B1 (fr)
AT (2) ATE291995T1 (fr)
DE (3) DE19834104A1 (fr)
DK (2) DK1520668T3 (fr)
ES (2) ES2238793T3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1348525A3 (fr) * 2002-03-28 2004-12-29 McNEIL-PPC, INC. Dispositif rotatif ayant des moyens de réglage de la pression ainsi que procédé correspondant
EP1721712A1 (fr) 2005-05-11 2006-11-15 Aichele Werkzeuge GmbH Dispositif de coupe rotative, procédé de mise hors service d'un dispositif de coupe rotative et procédé de mise en oeuvre d'un dispositif de coupe rotative
EP1974878A1 (fr) 2007-03-30 2008-10-01 Wilhelm Aichele Dispositif de coupe rotatif
CN101712163B (zh) * 2009-11-18 2012-07-18 佛山市南海富利包装机械有限公司 一种螺旋横切机刀轴结构
CN104552431A (zh) * 2015-02-09 2015-04-29 晋江特锐模具有限公司 旋转模切装置
CN105840663A (zh) * 2016-05-06 2016-08-10 浙江翔宇密封件有限公司 汽车变速箱轴承密封圈的制作方法

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DE10044705C1 (de) 2000-09-09 2002-02-21 Aichele Werkzeuge Gmbh Rotationsschneidvorrichtung
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CN102615943A (zh) * 2012-03-29 2012-08-01 贵州西牛王印务有限公司 凹印机生产线模切机防止纸张吸附装置
KR101221877B1 (ko) * 2012-04-02 2013-01-16 신용팔 연속형 세라믹 그린시트 하프커팅장치
US20150135925A1 (en) * 2013-11-20 2015-05-21 Micro-Surface Finishing Products, Inc. Rotary anvil
CN103692491B (zh) * 2013-12-25 2016-01-06 中船重工鹏力（南京）塑造科技有限公司 一种刀模
CN104097226A (zh) * 2014-07-07 2014-10-15 广西梧州港德硬质合金制造有限公司 纸尿裤棉芯滚切装置
CN105972215B (zh) * 2016-05-06 2017-12-22 浙江翔宇密封件有限公司 高铁轮毂轴承密封圈的制作方法
US20170341256A1 (en) 2016-05-24 2017-11-30 The Procter & Gamble Company Rotary Anvil
CN106078879A (zh) * 2016-07-05 2016-11-09 太仓路华机械制造有限公司 一种高精度长寿命分切机构
US10478347B2 (en) 2017-06-21 2019-11-19 The Procter & Gamble Company Nozzle assembly used to manufacture absorbent articles
US11292016B2 (en) 2018-03-16 2022-04-05 The Procter & Gamble Company Nozzle assembly used to manufacture absorbent articles
US10857690B2 (en) * 2018-09-11 2020-12-08 The Procter & Gamble Company Method and apparatus for adjusting and maintaining a position of a cutting surface of a perforating apparatus
EP3666446A1 (fr) 2018-12-10 2020-06-17 The Procter & Gamble Company Procédé de fabrication d'un outil industriel, tel qu'un rouleau d'enclume
BR112023017932A2 (pt) 2021-03-08 2023-12-12 Hyperion Materials & Tech Inc Unidade de corte rotativo

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1348525A3 (fr) * 2002-03-28 2004-12-29 McNEIL-PPC, INC. Dispositif rotatif ayant des moyens de réglage de la pression ainsi que procédé correspondant
EP1721712A1 (fr) 2005-05-11 2006-11-15 Aichele Werkzeuge GmbH Dispositif de coupe rotative, procédé de mise hors service d'un dispositif de coupe rotative et procédé de mise en oeuvre d'un dispositif de coupe rotative
US7594461B2 (en) 2005-05-11 2009-09-29 Aichele Werkzeuge Gmbh Rotary cutting device, a method for disengaging a rotary cutting device and a method of operating a rotary cutting device
EP1974878A1 (fr) 2007-03-30 2008-10-01 Wilhelm Aichele Dispositif de coupe rotatif
DE102007016451A1 (de) 2007-03-30 2008-10-02 Wilhelm Aichele Rotationsschneidevorrichtung
CN101712163B (zh) * 2009-11-18 2012-07-18 佛山市南海富利包装机械有限公司 一种螺旋横切机刀轴结构
CN104552431A (zh) * 2015-02-09 2015-04-29 晋江特锐模具有限公司 旋转模切装置
CN104552431B (zh) * 2015-02-09 2016-05-25 晋江特锐模具有限公司 旋转模切装置
CN105840663A (zh) * 2016-05-06 2016-08-10 浙江翔宇密封件有限公司 汽车变速箱轴承密封圈的制作方法
CN105840663B (zh) * 2016-05-06 2017-12-22 浙江翔宇密封件有限公司 汽车变速箱轴承密封圈的制作方法

Also Published As

Publication number Publication date
ES2305911T3 (es) 2008-11-01
US6244148B1 (en) 2001-06-12
EP1520668B1 (fr) 2008-05-28
EP0976510A3 (fr) 2001-08-29
DE59911825D1 (de) 2005-05-04
DE59914778D1 (de) 2008-07-10
ATE291995T1 (de) 2005-04-15
ATE396846T1 (de) 2008-06-15
EP0976510B1 (fr) 2005-03-30
EP1520668A3 (fr) 2005-08-03
DE19834104A1 (de) 2000-02-03
DK1520668T3 (da) 2008-09-29
ES2238793T3 (es) 2005-09-01
DK0976510T3 (da) 2005-07-11
EP1520668A2 (fr) 2005-04-06

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