EP3663043A1 - Outil de rectification - Google Patents

Outil de rectification Download PDF

Info

Publication number
EP3663043A1
EP3663043A1 EP18209812.9A EP18209812A EP3663043A1 EP 3663043 A1 EP3663043 A1 EP 3663043A1 EP 18209812 A EP18209812 A EP 18209812A EP 3663043 A1 EP3663043 A1 EP 3663043A1
Authority
EP
European Patent Office
Prior art keywords
grinding
segments
carrier device
tool
another
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
EP18209812.9A
Other languages
German (de)
English (en)
Other versions
EP3663043B1 (fr
Inventor
Franco DI NARDO
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.)
Vincent Srl
Original Assignee
Tyrolit-Schleifmittelwerke Swarovski KG
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 Tyrolit-Schleifmittelwerke Swarovski KG filed Critical Tyrolit-Schleifmittelwerke Swarovski KG
Priority to ES18209812T priority Critical patent/ES2791411T3/es
Priority to EP18209812.9A priority patent/EP3663043B1/fr
Priority to PL18209812T priority patent/PL3663043T3/pl
Priority to CN201911217040.0A priority patent/CN111251186A/zh
Publication of EP3663043A1 publication Critical patent/EP3663043A1/fr
Application granted granted Critical
Publication of EP3663043B1 publication Critical patent/EP3663043B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • 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
    • B24B19/009—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding profiled workpieces using a profiled grinding tool
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B24B45/003—Accessories therefor
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with cooling provisions, e.g. with radial slots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/16—Bushings; Mountings

Definitions

  • the present invention relates to a grinding tool for processing a workpiece, in particular laminated safety glass, comprising a carrier device with a central coupling area for coupling the grinding tool to a rotary drive of a grinding machine and a grinding pad which is arranged on the periphery of the carrier device and which has grinding segments which are in a Grinding direction are spaced apart.
  • the invention relates to a grinding machine comprising at least one rotary drive and at least one such grinding tool, wherein the at least one grinding tool can be coupled or coupled to the rotary drive of the grinding machine via the central coupling area of the carrier device.
  • a grinding tool of the specified type is, for example, from the WO 99/54089 A1 known.
  • This grinding tool has a carrier disc and a grinding layer arranged on the circumferential side thereof.
  • This grinding layer in turn has a large number of recesses distributed over the circumference. In a plan view, these recesses are essentially V-shaped or U-shaped.
  • the material which is removed, for example, when processing laminated safety glass with such grinding tools forms a serpentine grinding abrasion, as shown in Figure 1 the subject application is shown.
  • the object of the invention is to avoid at least the disadvantage described above and to provide an improved grinding tool and an improved grinding machine compared to the prior art.
  • An essential idea with regard to the grinding tool according to the invention is that at least one first group of at least two grinding segments which follow one another in the grinding direction is provided, the grinding segments of this first group having a first orientation relative to the carrier device, and that at least, preferably exactly, one a further group of at least two grinding segments successive in the grinding direction is provided, the grinding segments of the at least one further group having a second orientation deviating from the first orientation relative to the carrier device, and wherein the first and the at least one further group successively in the grinding direction on the Carrier device are arranged.
  • This measure ensures that the material removed during a grinding process tears, so that no serpentine grinding abrasion occurs which impedes the grinding process.
  • the grinding segments of the groups provided each extend essentially over the same angular range of the carrier device.
  • Exactly one further group of at least two grinding segments which follow one another in the grinding direction is preferably provided, the grinding segments of the first group and the exactly one further group essentially each extend over an angular range of approximately 180 ° of the carrier device.
  • three further groups are provided from at least two grinding segments which follow one another in the grinding direction, the grinding segments of the first group and of the three further groups each extend essentially over an angular range of approximately 90 ° of the carrier device.
  • the grinding machine comprises at least, preferably exactly, two grinding tools, and wherein at least one of the at least two grinding tools is designed in accordance with the invention, the at least two grinding tools abutting one another, preferably being screwed to one another, or, preferably by means of at least one spacer, spaced apart or coupled to the rotary drive of the grinding machine via the respective central coupling region of the carrier device.
  • FIG 2a shows a perspective view of a grinding machine 16 (not shown in more detail) with a rotary drive 3, two grinding tools 1a, 1b being coupled to the rotary drive 3.
  • the grinding machine 16 can have an electric drive for the rotary drive 3.
  • the grinding tools 1a, 1b each comprise a carrier device 2 with a central coupling area 6 for coupling the respective grinding tool 1a, 1b to the rotary drive 3 of the grinding machine 16.
  • the grinding tools 1a, 1b also have a grinding pad 4, which is arranged on the periphery of the carrier device 2 is.
  • the grinding pad 4 of the grinding tool 1a furthermore has the grinding segments 5a, 5b, which are spaced apart in the grinding direction SR, and the grinding pad 4 of the grinding tool 1b has the grinding segments 5c, 5d, which are also spaced apart in the grinding direction SR.
  • the Grinding tools 1a, 1b can be used in both grinding directions SR.
  • the individual grinding segments 5a, 5b, 5c, 5d of the respective grinding tool 1a, 1b are connected to one another via an abrasive-free layer or an abrasive layer. It can be provided that at least some of the grinding segments 5a, 5b, 5c, 5d of the groups provided are integrally formed.
  • an intermediate covering 13 is provided here, the grinding segments 5a, 5b, 5c, 5d of the groups provided being formed, preferably in one piece, with the intermediate covering 13.
  • an intermediate covering 13 is not absolutely necessary.
  • the carrier device 2 also has a circumferential surface 12, the grinding segments 5a, 5b, 5c, 5d of the groups provided projecting from the circumferential surface 12 in the radial direction RR.
  • the grinding tools 1a, 1b each have at least one first group of at least two grinding segments 5a, 5c which follow one another in the grinding direction SR, the grinding segments 5a, 5c of this first group having a first orientation 7a, 7c relative to the respective carrier device 2, and that at least, preferably exactly, a further group of at least two grinding segments 5b, 5d successive in the grinding direction SR is provided, the grinding segments 5b, 5d of the at least one further group having a second orientation 7b that deviates from the first orientation 7a, 7c , 7d relative to the carrier device 2, and wherein the first and the at least one further group are arranged on the carrier device 2 in succession in the grinding direction SR.
  • empty spaces 9 can be seen, which are each formed within the group between the individual grinding segments 5a, 5b, 5c, 5d. It can therefore be provided that the grinding segments 5a, 5b, 5c, 5d of the groups provided are spaced apart from one another by empty spaces 9, preferably wherein the grinding segments 5a, 5b, 5c, 5d are spaced apart from one another within one of the groups provided by identically designed empty spaces 9 . It can be provided, for example, that the empty spaces 9 for The spacing of the grinding segments 5a, 5c of the first group from one another is mirror-symmetrical to the empty spaces 9 for the spacing of the grinding segments 5b, 5d of the at least one further group (see also in this regard Figure 5 or Figure 6 ).
  • the empty spaces 9 can be formed as grooves, which can be formed essentially in the form of a parallelogram in a plan view (see again in this regard Figure 5 or Figure 6 ).
  • the intended groups of at least two successive grinding segments 5a, 5b, 5c, 5d in the grinding direction SR can be connected to one another via at least one additional grinding segment 10 (grinding tool 1b) and / or at least one additional empty space 11 (grinding tool 1a).
  • Figure 2b shows a perspective view of the grinding machine 16 (not shown in more detail) with a rotary drive 3, two grinding tools 1 a, 1 b in turn being coupled to the rotary drive 3.
  • no intermediate covering 13 is provided and the grinding segments 5a, 5b, 5c, 5d of the respective grinding tool 1a, 1b are arranged directly, but without contact with one another, on the corresponding carrier device 2.
  • a first grinding tool 1a is designed such that the grinding segments 5a, 5b are soldered directly to the carrier device 2.
  • the second grinding tool 1b differs in that the grinding segments 5c, 5d are connected to one another via an abrasive-free layer or an abrasive layer.
  • the resulting abrasive coating 4 is either connected via an intermediate coating 13 or directly to the corresponding carrier device 2 by sintering.
  • a grinding machine 16 with at least two grinding tools 1a, 1b it can be provided that recesses 9 between the individual grinding segments 5a, 5b, 5c, 5d in only at least one of the Grinding tools 1a, 1b are formed.
  • Such recesses 9 are not absolutely necessary in grinding tools 1a, 1b with grinding segments 5a, 5b, 5c, 5d, each of which has a V-shaped recess 15.
  • Figure 3 shows a grinding machine 16 in a view from the front (not shown in more detail) with the rotary drive 3 and two grinding tools 1a, 1b coupled to the rotary drive 3.
  • the grinding tools 1a, 1b abut one another and can be fastened to one another, for example, by means of screws.
  • the grinding tools 1a, 1b can also be fastened to one another via flanges.
  • at least one water supply 17 can be provided for cooling the grinding tools 1a, 1b provided and / or for removing grinding abrasion 18 which arises during the processing of a workpiece 19, for example a laminated safety glass.
  • the empty spaces 9 are arranged essentially obliquely to the axial direction AR.
  • the axial direction AR runs essentially in the direction of the axis of rotation DA of the grinding tools 1a, 1b.
  • the grinding tools 1a, 1b each have two end faces 14a, 14b oriented substantially normal to the axis of rotation DA of the respective grinding tool 1a, 1b (see Figure 4 ), the grinding segments 5c, 5d of the groups provided having an indentation 15 formed essentially centrally between the two end faces 14a, 14b and essentially parallel to the two end faces 14a, 14b, for example for forming two bevels on the workpiece 19 to be machined .
  • the surfaces 23a, 23b, 23c, 23d of the respective grinding segments 5a, 5b, 5c, 5d involved in the grinding process can be seen.
  • the sums of the surfaces 23a, 23b, 23c, 23d of the grinding segments 5a, 5b, 5c, 5d of the at least two grinding tools 1a, 1b involved in the grinding process are of different sizes.
  • the sum of the surfaces 23a, 23b of the grinding segments 5a, 5b of the first grinding tool 1a involved in the grinding process is preferably smaller than the sum of the surfaces 23c, involved in the grinding process.
  • 23d of the grinding segments 5c, 5d of the second grinding tool 1b serves to finalize the workpiece 19. Therefore, the grinding segments 5c, 5d of this second grinding tool 1b can each have a recess 15 for shaping the workpiece 19.
  • Figure 4 shows a front view of the grinding machine 16 with the rotary drive 3 and two grinding tools 1a, 1b coupled to the rotary drive 3, the two grinding tools 1a, 1b being spaced apart from one another.
  • a spacer can also be arranged between the two grinding tools 1a, 1b.
  • the carrier device 2 has a width B in the axial direction AR and the empty spaces 9 extend essentially over the entire width B. Alternatively, the empty spaces 9 can also only extend over part of the width B.
  • a first grinding tool 1a of the at least two grinding tools 1a, 1b has more grinding segments 5a, 5b, 5c, 5d than a second grinding tool 1b of the at least two grinding tools 1a, 1b.
  • Figure 5 shows the peripheral surface 12 of the carrier device 2 of the grinding tool 1a with the abrasive coating 4, which has the grinding segments 5a, 5b.
  • the angular ranges 8a, 8b can be seen. It can therefore be provided that the grinding segments 5a, 5b of the groups provided each extend essentially over the same angular range 8a, 8b of the carrier device 2.
  • exactly one further group of at least two grinding segments 5b which follow one another in the grinding direction SR is provided, the grinding segments 5a of the first group and the exactly one further group 5b each essentially over an angular range 8a, 8b of approximately 180 ° Extend support device 2.
  • Figure 6 shows analogous to Figure 5 the peripheral surface 12 of the carrier device 2 of the grinding tool 1b with the grinding covering 4, which has the grinding segments 5c, 5d.
  • exactly one further group of at least two grinding segments 5d following one another in the grinding direction SR is provided, the grinding segments 5c of the first group and the exactly one further group 5d each essentially over an angular range 8a, 8b of approximately 180 ° of the carrier device 2 extend.
  • Figures 7a to 7h show different embodiments of grinding segments 5a, 5b of a grinding pad 4 of a grinding tool 1a. It can be provided that the grinding segments 5a of the first group are aligned essentially mirror-symmetrically or point-symmetrically to the grinding segments 5b of the at least one further group. Furthermore, it can be provided that the grinding segments 5a, 5b are essentially identical in one of the groups provided, preferably wherein the grinding segments 5a, 5b of the groups provided are essentially mirror-symmetrical. As in the Figures 7g and 7h shown, the individual grinding segments 5a, 5b can also be formed in several parts.
  • FIG 8 shows a sectional view of the grinding tool 1a.
  • the channels 20 can be seen, which are formed in the grinding tool 1a. It can therefore be provided that the grinding tool 1a has at least one channel 20, which extends at least in sections in the radial direction RR, for directing a cooling fluid, preferably the at least one channel 20 having at least one first opening 21 arranged in the central coupling area 6 and a second one in the area of the Has grinding segments 5a, 5b arranged opening 22.
  • the grinding tools 1a, 1b can therefore be supplied with a cooling fluid, for example water, both externally (water supply 17) and internally (channels 20).
  • the channels 20 are also separated by an intermediate covering 13, which may be provided, and an optional one abrasive-free layer or an abrasive layer, the abrasive-free layer or the abrasive layer being able to connect the individual abrasive segments 5a, 5b with one another.
  • a cooling fluid can be conducted through the carrier device 2 in the direction of the grinding segments 5a, 5b, as a result of which cooling of the grinding tool 1a and / or removal of a grinding abrasion 18 is possible.
  • Figures 9a to 9c each show a grinding segment 5c arranged on the carrier device 2 according to different embodiments in a sectional view.
  • the recess 15 can be seen in each case, which is trapezoidal in cross section ( Figure 9a ), V-shaped ( Figure 9b ) or arcuate ( Figure 9c ) can be formed.
  • the depressions 15 of the grinding segments 5a, 5b, 5c, 5d are determined in dependence on the desired edge profile of the workpiece 19 to be machined, whereby such depressions 15 are of course not absolutely necessary.
  • the individual grinding segments 5a, 5b, 5c, 5d can therefore each be directly connected to the carrier device 2 and can be designed without contact with one another.
  • the individual grinding segments 5a, 5b, 5c, 5d can also be connected to one another via an abrasive-free layer or an abrasive layer, the grinding segments 5a, 5b, 5c, 5d are connected to the carrier device 2 via this layer.
  • an intermediate covering 13 is arranged between the grinding segments 5a, 5b, 5c, 5d and the carrier device 2 or between the abrasive-free layer or the abrasive layer and the carrier device 2.
  • the grinding segments 5a, 5b, 5c, 5d can be formed by recesses in the grinding lining 4, so that embodiments similar to that in FIG US 2012/0178345 A1 are included.
  • the grinding segments 5a, 5b, 5c, 5d can also be arranged in depressions in the carrier device 2.
  • the grinding machine 16 it is pointed out that, depending on the application, the desired edge profile and the required quality, several, preferably four, grinding tools 1a, 1b can be provided, the grinding tools 1a, 1b being used successively for machining the workpiece 19.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
EP18209812.9A 2018-12-03 2018-12-03 Outil de rectification Active EP3663043B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES18209812T ES2791411T3 (es) 2018-12-03 2018-12-03 Herramienta de rectificado
EP18209812.9A EP3663043B1 (fr) 2018-12-03 2018-12-03 Outil de rectification
PL18209812T PL3663043T3 (pl) 2018-12-03 2018-12-03 Narzędzie szlifierskie
CN201911217040.0A CN111251186A (zh) 2018-12-03 2019-12-03 磨削工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18209812.9A EP3663043B1 (fr) 2018-12-03 2018-12-03 Outil de rectification

Publications (2)

Publication Number Publication Date
EP3663043A1 true EP3663043A1 (fr) 2020-06-10
EP3663043B1 EP3663043B1 (fr) 2021-06-30

Family

ID=64572207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18209812.9A Active EP3663043B1 (fr) 2018-12-03 2018-12-03 Outil de rectification

Country Status (4)

Country Link
EP (1) EP3663043B1 (fr)
CN (1) CN111251186A (fr)
ES (1) ES2791411T3 (fr)
PL (1) PL3663043T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100015614A1 (it) 2021-06-15 2022-12-15 Diamant Di Nunziata Andrea E C S A S Mola diamantata atta alla molatura e all’abrasione di materiali solidi stratificati

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247383U (fr) * 1975-10-01 1977-04-04
WO1999054089A1 (fr) 1998-04-21 1999-10-28 Tyrolit Schleifmittelwerke Swarovski Kg Meule
JP2003048166A (ja) * 2001-08-08 2003-02-18 Noritake Super Abrasive:Kk 研削砥石
EP1518647A2 (fr) * 2003-09-24 2005-03-30 Inland Diamond Products Company Meule d'ébauche et de polissage ophtalmique
EP2000262A2 (fr) * 2007-06-07 2008-12-10 Toyoda Van Moppes Ltd. Dispositif à axe de roue pour machine de broyage
US20120178345A1 (en) 2011-01-07 2012-07-12 Inland Diamond Products Company Abrasive wheel with closed profiles in cutting surface
KR20170040811A (ko) * 2015-10-05 2017-04-14 이화다이아몬드공업 주식회사 냉각수 유로를 포함하는 기판의 엣지 연삭용 엣지휠 및 그 엣지휠의 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000354969A (ja) * 1999-06-15 2000-12-26 Katagiri Seisakusho:Kk 超砥粒研削砥石
RU2167048C1 (ru) * 1999-12-10 2001-05-20 Ульяновский государственный технический университет Сборный шлифовальный круг
CN204525208U (zh) * 2015-01-20 2015-08-05 广东奔朗新材料股份有限公司 组合式金刚石磨轮

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247383U (fr) * 1975-10-01 1977-04-04
WO1999054089A1 (fr) 1998-04-21 1999-10-28 Tyrolit Schleifmittelwerke Swarovski Kg Meule
JP2003048166A (ja) * 2001-08-08 2003-02-18 Noritake Super Abrasive:Kk 研削砥石
EP1518647A2 (fr) * 2003-09-24 2005-03-30 Inland Diamond Products Company Meule d'ébauche et de polissage ophtalmique
EP2000262A2 (fr) * 2007-06-07 2008-12-10 Toyoda Van Moppes Ltd. Dispositif à axe de roue pour machine de broyage
US20120178345A1 (en) 2011-01-07 2012-07-12 Inland Diamond Products Company Abrasive wheel with closed profiles in cutting surface
KR20170040811A (ko) * 2015-10-05 2017-04-14 이화다이아몬드공업 주식회사 냉각수 유로를 포함하는 기판의 엣지 연삭용 엣지휠 및 그 엣지휠의 제조방법

Also Published As

Publication number Publication date
PL3663043T3 (pl) 2022-01-17
ES2791411T3 (es) 2022-03-11
ES2791411T1 (es) 2020-11-04
EP3663043B1 (fr) 2021-06-30
CN111251186A (zh) 2020-06-09

Similar Documents

Publication Publication Date Title
EP3237134B1 (fr) Outil de fraisage
EP0542026A1 (fr) Procédé d'usinage de surface à symétrie de rotation, en particulier vilebrequin, ainsi que outil pour la réalisation d'un tel procédé
EP3694670B1 (fr) Outil de taillage en développante
EP3414038A1 (fr) Outil d'alésage
EP3481575B1 (fr) Outil de coupe de roues d'engrenages en forme de roue, procédé pour l'usinage de roues d'engrenages, procédé pour dresser ces outils de coupe et machine à usiner les roues d'engrenages
EP3419779B1 (fr) Plaque d'épluchage
EP3663043B1 (fr) Outil de rectification
EP0295452B1 (fr) Procédé de fabrication d'une broche
EP3251794B1 (fr) Procédé d'ajustement d'une meule à vis à plusieurs vitesses au moyen d'un rouleau d'ajustement
DE102017208017B4 (de) Mehrschneidige Reibahle
EP4104972A1 (fr) Outil d'usinage, dispositif d'usinage et procédé d'usinage
EP3380739B1 (fr) Procédé de fabrication d'un composant solide et composant solide
DE10344481B4 (de) Vorrichtung zum mechanischen Entfernen von Ablagerungen, insbesondere von Ablagerungen an Schweißelektroden für das Widerstandsschweißen
EP3046710B1 (fr) Procédé de biseautage et de polissage de pièces dentées
DE102018118959B3 (de) Trennscheibe
DE102012111401A1 (de) Glockenfräser
EP2809469B1 (fr) Plaquette de coupe
EP1995011A1 (fr) Dispositif destiné au fraisage d'un profilé tout comme support et outil de fraisage correspondants
DE102008049515B4 (de) Verfahren zur spanenden Bearbeitung von Werkstückflächen an Werkstücken, insbesondere an Kurbelwellen, sowie Schneidplatte zur Durchführung eines solchen Verfahrens
DE102016221166A1 (de) Fertigungseinrichtung zur Fertigung eines Massivbauteils sowie Verfahren zur Fertigung des Massivbauteils mit der Fertigungseinrichtung
WO2020178693A1 (fr) Outil de fraisage périphérique et procédé servant à agencer des arêtes tranchantes
EP4306251A1 (fr) Outil et procédé d'ébavurage et/ou de chanfreinage par enlèvement de copeaux d'une denture de pièce usinée comprenant une pluralité de dents de pièce usinée
DE102021122073A1 (de) Zwischenbüchse
DE3717087A1 (de) Werkzeug zum honen von bohrungen bzw. wellen und dergleichen mittels einer honahle
DE3935191A1 (de) Mit wendeschneidplatten bestueckter fraeser

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190716

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2791411

Country of ref document: ES

Kind code of ref document: T1

Effective date: 20201104

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210208

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VINCENT S.R.L.

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1405907

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502018005901

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

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: 20210630

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: 20210630

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: 20210930

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210630

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: 20210630

Ref country code: RS

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: 20210630

Ref country code: NO

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: 20210930

Ref country code: LV

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: 20210630

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: 20211001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20210630

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: 20211102

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: 20210630

Ref country code: RO

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: 20210630

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: 20210630

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: 20210630

Ref country code: SM

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: 20210630

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2791411

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20220311

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502018005901

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20210630

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

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

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: 20210630

26N No opposition filed

Effective date: 20220331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

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: 20210630

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20211231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211203

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

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: 20210630

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: 20210630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20181203

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20221203

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: 20221203

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20231116

Year of fee payment: 6

Ref country code: FR

Payment date: 20231222

Year of fee payment: 6

Ref country code: DE

Payment date: 20231214

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20231124

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240130

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

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: 20210630