EP0328482A2 - Outil rotatif en forme de disque pour le profilage de vis de meulage cylindriques pour la rectification de roues dentées - Google Patents

Outil rotatif en forme de disque pour le profilage de vis de meulage cylindriques pour la rectification de roues dentées Download PDF

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Publication number
EP0328482A2
EP0328482A2 EP89810049A EP89810049A EP0328482A2 EP 0328482 A2 EP0328482 A2 EP 0328482A2 EP 89810049 A EP89810049 A EP 89810049A EP 89810049 A EP89810049 A EP 89810049A EP 0328482 A2 EP0328482 A2 EP 0328482A2
Authority
EP
European Patent Office
Prior art keywords
profiling
grinding worm
disc
grinding
flank
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
EP89810049A
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German (de)
English (en)
Other versions
EP0328482B1 (fr
EP0328482A3 (fr
Inventor
Jakob Cadisch
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.)
Reishauer AG
Original Assignee
Reishauer AG
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 Reishauer AG filed Critical Reishauer AG
Publication of EP0328482A2 publication Critical patent/EP0328482A2/fr
Publication of EP0328482A3 publication Critical patent/EP0328482A3/fr
Application granted granted Critical
Publication of EP0328482B1 publication Critical patent/EP0328482B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/075—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms

Definitions

  • a precise, but slow and cumbersome process is to create the screw profile by means of ground shape diamonds. These are used in a similar way to turning steels and the procedure for this type of profiling can be compared to cutting a thread on a lathe. Because this process is slow and because the form diamond tools are very delicate and uneconomical, it is rarely used today.
  • the profiling roller Similar and also known for a long time is the profiling roller, which is shaped according to the grinding worm profile and coated with hard material grains, but in contrast to the press roller is brought to high speed by a motor drive and thus produces the worm profile by an actual cutting process with relatively low forces.
  • the disadvantage of this method is that the very high accuracy that must be required from the profiling roller can hardly be achieved.
  • the hard body cannot be coated with the required quality.
  • the grinding worm 1 is used to profile a cylindrical grinding worm 1 for grinding spur gears in the continuous rolling process.
  • the grinding worm 1 has a helical groove 2 with a first flank 3 for grinding one tooth flank, a second flank 4 for grinding the other tooth flank, and a foot section 5 and a head section 6.
  • the foot section 5 consists of one each on the flanks 3, 4 About a convex edge 7 adjoining, radially directed sections 8, 9 and an approximately cylindrical section 10.
  • the approximately cylindrical head section 6 merges on both sides with a curve and a convex edge 11 into the flanks 3, 4 (Fig. 2). When grinding the associated gear, the foot section 5 is not in engagement with the gear.
  • the profiling tool consists of two rotationally symmetrical disks 15, 16, which are each clamped on a separate, motor-driven spindle 17, 18.
  • the spindle 18 is on a cross slide 19 mounted and thus axially and radially adjustable relative to the spindle 17.
  • the bearing of the spindle 17 and the cross slide 19, not shown, are mounted on a profiling slide, not shown, which moves to produce the helical groove 2 depending on the rotational movement of the grinding worm 1 back and forth parallel to the latter.
  • the disk 15 is used for profiling the flanks 3, 4 and has an adapted surface 21, 22 for each.
  • the surfaces 21, 22 are longer in axial section than the flanks 3, 4 and, when engaged with the grinding worm 1, project over the edges 7 , 11 out.
  • the surfaces 21, 22 are covered with hard granules, e.g. with grains of diamond or cubic boron nitride. Because they have no sharp curvatures in the axial section, they can be lapped because the lapping disks can run out to the side, so that the flanks 3, 4 of the grinding worm 1 can be profiled with very high accuracy.
  • the second disk 16 has a section 25 covered with hard material grains for profiling the foot section 5.
  • the section 25 consists of two flat sections 26, 27 and a cylindrical section 28.
  • the cylindrical section 28 alone would suffice; but it is advantageous to also cover pages 26, 27 for better edge retention.
  • Both on the part 25, the disk 16 each has an approximately cylindrical part 31, 32 covered with hard material grains for profiling each about half of the head section 6.
  • Each part 31, 32 merges into a conical portion 34 via a rounding 33, which is a little bit has a smaller opening angle than the flanks 3, 4 adjacent to the edge 11 (FIG. 2). Since the foot and head sections 5, 6 of the grinding worm 1 are not subject to high accuracy requirements, the parts 25, 31, 32 do not need to be lapped.
  • the cross slide 19 aligns the second disk 16 with respect to the first disk 15 such that both the flanks 3, 4 and the foot and head sections 5, 6 are simultaneously profiled in the same pass.
  • the profiling of the grinding worm 1 can thus be easily automated.
  • the disk 15 can also be composed of two partial disks and a spacer.
  • the disc can then be adapted to other widths of the groove 2 by changing the spacer.
  • An analog solution is shown in Fig. 3 for the second disc 16 ', which is composed of three partial disks 38, 39, 40 and two spacers 41.
  • the middle graduated disk 40 can, as indicated by dashed lines indicates a dividing plane 42 which is slightly inclined to the radial direction. The thickness of this indexing disk 40 can also be adjusted by means of inserts 43. Because of the inclined parting plane 42, the portion 28 forming the circumferential sections overlap when rotating the disc 16 '.
  • the two disks 46, 47 are constructed identically and each have a hard-grain-coated surface 48, 49 for profiling the flanks 3, 4.
  • the surface 48 for profiling the right flank 4 is closed on the outer circumference by a hard-grain-coated part 50 for profiling the left half of the Foot section 5, ie of section 8 and the adjoining half of section 10.
  • the second disk 47 has a corresponding section 51 for profiling the other half of the foot section 5.
  • the disks 46, 47 each have a section 52, 53 for processing half of the head sections 6 the two disks 46, 47 can be clamped on a common, driven spindle or, if an individual, small adjustment possibility of the two disks against one another is desired, can each be clamped on a separate, individually driven spindle.
  • this disk it is indicated by dashed lines that this disk can also be constructed from a plurality of dividing disks and spacer disks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
EP89810049A 1988-02-12 1989-01-20 Outil rotatif en forme de disque pour le profilage de vis de meulage cylindriques pour la rectification de roues dentées Expired - Lifetime EP0328482B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH52988 1988-02-12
CH529/88 1988-02-12

Publications (3)

Publication Number Publication Date
EP0328482A2 true EP0328482A2 (fr) 1989-08-16
EP0328482A3 EP0328482A3 (fr) 1991-03-27
EP0328482B1 EP0328482B1 (fr) 1993-07-14

Family

ID=4189093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810049A Expired - Lifetime EP0328482B1 (fr) 1988-02-12 1989-01-20 Outil rotatif en forme de disque pour le profilage de vis de meulage cylindriques pour la rectification de roues dentées

Country Status (4)

Country Link
US (1) US4993194A (fr)
EP (1) EP0328482B1 (fr)
JP (1) JPH01246073A (fr)
DE (1) DE58904886D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019881A1 (fr) * 1992-03-27 1993-10-14 Niles Werkzeugmaschinen Gmbh Berlin Procede et dispositif pour meuler les profils exterieurs d'une piece a rainures
EP2093020A1 (fr) * 2008-02-21 2009-08-26 LIEBHERR-VERZAHNTECHNIK GmbH Dispositif et procédé de fabrication de prototypes et de petites séries de roues dentées
DE102013011048A1 (de) 2013-07-02 2015-01-08 Liebherr-Verzahntechnik Gmbh Doppelabrichter
DE102014009868A1 (de) * 2014-07-03 2016-01-07 Liebherr-Verzahntechnik Gmbh Verfahren und Vorrichtung zum Abrichten und Profilieren von Schleifwerkzeugen zum Verzahnungsschleifen
WO2020114553A1 (fr) * 2018-12-05 2020-06-11 Schaeffler Technologies AG & Co. KG Dispositif de dressage et procédé de dressage d'un outil de rectification

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930322C1 (fr) * 1989-09-11 1990-09-20 Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co, 8000 Muenchen, De
CH686171A5 (de) * 1992-12-10 1996-01-31 Reishauer Ag Abrichtwerkzeug zum Abrichten zweig{ngiger, zylindrischer Schleifschnecken.
US6146253A (en) * 1996-04-23 2000-11-14 Mcdonnell Douglas Helicopter Company Apparatus and method for precision grinding face gear
JP3517060B2 (ja) * 1996-08-05 2004-04-05 三菱電線工業株式会社 Ｏリングのバリ除去方法
US6491568B1 (en) * 1997-02-21 2002-12-10 Reishauer Ag Profiling methods and apparatus for generation of modified grinding worms
US6066034A (en) * 1998-12-11 2000-05-23 Weiler Corporation V-shaped flap disc abrasive tool
DE19905136B4 (de) * 1999-02-09 2009-02-12 Reishauer Ag Verfahren zum Abrichten einer Schleifschnecke und zum Schleifen vorverzahnter Werkstücke
DE19907363A1 (de) * 1999-02-20 2000-08-24 Reishauer Ag Topologisches Profilieren von Schleifschnecken für das kontinuierliche Wälzschleifen von Verzahnungen
US6222285B1 (en) 1999-09-07 2001-04-24 Shop Vac Corporation Intelligent switch control circuit
DE19958675A1 (de) * 1999-12-06 2001-06-07 Zahnradfabrik Friedrichshafen Profilwerkzeug
JP4579385B2 (ja) * 2000-08-15 2010-11-10 株式会社ノリタケカンパニーリミテド スリットカッタ付電着ホイール
JP3941365B2 (ja) * 2000-09-12 2007-07-04 日産自動車株式会社 ドレッシング装置
DE10322181B4 (de) * 2003-05-16 2005-05-25 The Gleason Works Abrichtwerkzeug zum Abrichten einer Schleifschnecke
KR100564271B1 (ko) * 2004-04-14 2006-03-29 신한다이아몬드공업 주식회사 오목홈이 형성된 다이아몬드 공구
DE102004020947B4 (de) * 2004-04-28 2010-03-18 Reishauer Ag Verfahren zum Abrichten zylindrischer Schleifschnecken für das kontinuierliche Wälzschleifen von Zahnrädern und Abrichtwerkzeug
EP1621277B1 (fr) * 2004-07-27 2008-09-10 The Gleason Works Outil de dressage pour une vis sans fin de meulage
DE202007006219U1 (de) * 2007-04-27 2007-07-19 Kapp Gmbh Schleifmaschine zum Schleifen eines Zahnrades
DE102007040894B4 (de) * 2007-08-24 2010-12-16 Gleason-Pfauter Maschinenfabrik Gmbh Werkzeug und Verfahren zum diskontinuierlichen Profilschleifen
BE1019774A3 (nl) * 2011-01-24 2012-12-04 Atlas Copco Airpower Nv Werkwijze en slijpmachine voor het vervaardigen van een rotor voor een compressor.
JP5846082B2 (ja) * 2012-08-30 2016-01-20 アイシン精機株式会社 スカイビング加工用カッターの研削方法
ITBO20130381A1 (it) * 2013-07-19 2015-01-20 Samp Spa Con Unico Socio Metodo, utensile e dispositivo per la profilatura di un utensile di finitura
DE102015008962A1 (de) * 2015-07-10 2017-01-12 Liebherr-Verzahntechnik Gmbh Verfahren zum Abrichten einer mehrgängigen Schleifschnecke
CA2993174C (fr) * 2015-07-24 2022-04-12 David M. Lewis Outils de reparation de filetage et leurs procedes de fabrication et d'utilisation
DE102016014181B4 (de) * 2016-11-28 2022-08-18 KAPP Werkzeugmaschinen GmbH Verfahren zum Abrichten einer Schleifschnecke mittels einer Abrichtrolle und Abrichtrolle
DE102016014180B4 (de) * 2016-11-28 2018-10-11 KAPP Werkzeugmaschinen GmbH Verfahren zum Abrichten einer Schleifschnecke mittels einer Abrichtrolle und Abrichtrolle
CN112676982B (zh) * 2020-12-29 2021-12-07 重庆市合川区昌友机械制造有限责任公司 风机齿轮用自动化打磨设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426290A (en) * 1944-07-20 1947-08-26 Coventry Gauge & Tool Co Ltd Thread grinding wheel
US2668401A (en) * 1952-07-14 1954-02-09 Landis Machine Co Thread grinding mechanism and method
US3023546A (en) * 1957-07-03 1962-03-06 Beck Alfred Machine for making threadcutting tools
US3491493A (en) * 1967-02-20 1970-01-27 Firestone Tire & Rubber Co Tire uniformity optimizer
CS156080B1 (fr) * 1969-03-06 1974-07-24
CH513697A (de) * 1970-03-09 1971-10-15 Sier Bath Gear Co Inc Verfahren und Einrichtung zum Abrichten von Schleifscheiben
US3772831A (en) * 1972-01-21 1973-11-20 M Shaw Grinding wheel
DE2301365A1 (de) * 1973-01-12 1974-07-18 Zahnradfabrik Friedrichshafen Verfahren und werkzeug zum profilieren und abrichten von mehrrillen-schleifscheiben
US4114322A (en) * 1977-08-02 1978-09-19 Harold Jack Greenspan Abrasive member
CH639305A5 (de) * 1979-06-20 1983-11-15 Maag Zahnraeder & Maschinen Ag Teilwaelzverfahren und vorrichtung zum schleifen von verzahnungen mit evolventenfoermigem zahnflankenprofil.
JPS56119313A (en) * 1980-02-11 1981-09-18 Masato Aiura Screw type horn for horning gear
CH647704A5 (de) * 1980-11-14 1985-02-15 Reishauer Ag Verfahren und einrichtung zur bearbeitung eines schneckenfoermigen werkstueckes mit einem schneckenfoermigen werkzeug.
CH664717A5 (de) * 1984-11-03 1988-03-31 Maag Zahnraeder & Maschinen Ag Verfahren und vorrichtung zur herstellung evolventenfoermiger zahnflanken.
DD249216A1 (de) * 1986-05-21 1987-09-02 Werkzeugmasch Okt Veb Profilabrichteinrichtung fuer doppelkegelschleifkoerper

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019881A1 (fr) * 1992-03-27 1993-10-14 Niles Werkzeugmaschinen Gmbh Berlin Procede et dispositif pour meuler les profils exterieurs d'une piece a rainures
US5624301A (en) * 1992-03-27 1997-04-29 Niles Werkzeugmaschinen Gmbh Berlin Method and mechanism for the grinding of groove-shaped external profiles on work pieces
EP2093020A1 (fr) * 2008-02-21 2009-08-26 LIEBHERR-VERZAHNTECHNIK GmbH Dispositif et procédé de fabrication de prototypes et de petites séries de roues dentées
US8366513B2 (en) 2008-02-21 2013-02-05 Liebherr-Verzahntechnik Gmbh Apparatus and method for the prototype and small-batch production of gear wheels
DE102013011048A1 (de) 2013-07-02 2015-01-08 Liebherr-Verzahntechnik Gmbh Doppelabrichter
KR20150004296A (ko) * 2013-07-02 2015-01-12 리브에르-베르잔테크니크 게엠베하 양면 드레서
EP2823924A2 (fr) 2013-07-02 2015-01-14 Liebherr-Verzahntechnik GmbH Machine à dresser double
EP2823924A3 (fr) * 2013-07-02 2015-10-21 Liebherr-Verzahntechnik GmbH Machine à dresser double
US9399279B2 (en) 2013-07-02 2016-07-26 Liebherr-Verzahntechnik Gmbh Double-side dresser
DE102014009868A1 (de) * 2014-07-03 2016-01-07 Liebherr-Verzahntechnik Gmbh Verfahren und Vorrichtung zum Abrichten und Profilieren von Schleifwerkzeugen zum Verzahnungsschleifen
WO2020114553A1 (fr) * 2018-12-05 2020-06-11 Schaeffler Technologies AG & Co. KG Dispositif de dressage et procédé de dressage d'un outil de rectification

Also Published As

Publication number Publication date
JPH01246073A (ja) 1989-10-02
EP0328482B1 (fr) 1993-07-14
US4993194A (en) 1991-02-19
EP0328482A3 (fr) 1991-03-27
DE58904886D1 (de) 1993-08-19

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