CA2695029A1 - Tooth flank polishing tool - Google Patents

Tooth flank polishing tool Download PDF

Info

Publication number
CA2695029A1
CA2695029A1 CA2695029A CA2695029A CA2695029A1 CA 2695029 A1 CA2695029 A1 CA 2695029A1 CA 2695029 A CA2695029 A CA 2695029A CA 2695029 A CA2695029 A CA 2695029A CA 2695029 A1 CA2695029 A1 CA 2695029A1
Authority
CA
Canada
Prior art keywords
polishing
tooth flank
tool according
fleece
polishing tool
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
CA2695029A
Other languages
French (fr)
Other versions
CA2695029C (en
Inventor
Horst Wawro
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.)
Jahnel Kestermann Getriebewerke GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2695029A1 publication Critical patent/CA2695029A1/en
Application granted granted Critical
Publication of CA2695029C publication Critical patent/CA2695029C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/12—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of felted or spongy material, e.g. felt, steel wool, foamed latex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The invention relates to a tooth flank polishing tool (31) comprising a base (32) that can be rotated about a central axis. A polishing fleece (33) which can be introduced into at least one tooth gap (39) of a gear (30) that is to be polished is mounted on the base (32). At least some sections of the polishing fleece (33) have an external contour that is adapted to the shape of a tooth flank (37). The tooth flank polishing tool can be used for polishing gears (30) or threads.

Claims (18)

1. Tooth flank polishing tool with a base (4, 32, 53, 72, 81, 91) rotatable about a central axis (3, 34, 74), with a polishing fleece (15, 20, 33, 56, 60, 73, 85, 94), which can be inserted in at least one tooth gap (7, 39, 77) of a tooth gear (1, 30, 71) to be polished, being attached to the base, wherein at least some sections of the polishing fleece (15, 20, 33, 56, 60, 73, 85, 94) have an outside contour (13, 14, 57, 87) matching the shape of a tooth flank (8, 37, 76).
2. Tooth flank polishing tool according to the preceding claim, characterized in that the polishing fleece (15, 20, 33, 56, 60, 73, 85, 94) comprises an organic, synthetic and/or mineral material.
3. Tooth flank polishing tool according to claim 2, characterized in that the polishing fleece (15, 20, 33, 56, 60, 73, 85, 94) comprises cotton or sisal.
4. Tooth flank polishing tool according to claim 2, characterized in that the polishing fleece (15, 20, 33, 56, 60, 73, 85, 94) comprises resin fibers, tangled resin fibers or nylon.
5. Tooth flank polishing tool according to claim 2, characterized in that the polishing fleece (15, 20, 33, 56, 60, 73, 85, 94) comprises aluminum oxide (Al2O3).
6. Tooth flank polishing tool according to one of the claims 1 to 5, characterized in that the polishing fleece (20, 57, 94) is applied at least over sections of a surface of the base (23, 53, 91).
7. Tooth flank polishing tool according to one of the claims 1 to 5, characterized in that the polishing fleece is strung over the surface of the base.
8. Tooth flank polishing tool according to one of the claims 1 to 5, characterized in that the polishing fleece (15, 56, 85) is inserted in a radial circumferential groove (12, 55) or a seat (84) of the base (4, 53, 81).
9. Tooth flank polishing tool according to one of the claims 1 to 7, characterized in that the base (4) and the polishing fleece (15) together have the shape of a polishing disk (2).
10. Tooth flank polishing tool according to one of the claims 1 to 7, characterized in that the base (32, 53) and the polishing fleece (33, 56, 60) together have the shape of a polishing worm gear (31, 51, 58).
11. Tooth flank polishing tool according to claim 10, characterized in that the polishing fleece (32, 56) forms a tooth (40).
12. Tooth flank polishing tool according to one of the claims 1 to 7, characterized in that the base (72, 81, 91) and the polishing fleece (73, 85, 94) together have the shape of a polishing finger (70, 80, 90).
13. Tooth flank polishing tool according to one of the claims 1 to 12, characterized in that an oscillation generator (95) is at least indirectly coupled with the base (4, 32, 53, 72, 81, 91).
14. Tooth flank polishing tool according to claim 13, characterized in that the oscillation generated by the oscillation generator (95) is an ultrasound oscillation.
15. Use of a tooth flank polishing tool according to one of the preceding claims for polishing tools flanks (8, 37, 67) of a tooth gear (1, 30, 71).
16. Use of a tooth flank polishing tool according to claim 15 for polishing tooth gears (1, 30, 71) having a diameter > 1000 mm.
17. Use of a tooth flank polishing tool according to claim 13 or 15, characterized in that an oscillatory motion in at least one spatial direction is superimposed on the rotary motion of the base (4, 32, 53, 72, 81, 91) with the oscillation generator (95).
18. Use of a tooth flank polishing tool according to one of the preceding claims for polishing a thread.
CA2695029A 2007-07-30 2008-07-28 Tooth flank polishing tool Expired - Fee Related CA2695029C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007036000.4 2007-07-30
DE102007036000.4A DE102007036000B4 (en) 2007-07-30 2007-07-30 Tooth flank polishing tool
PCT/DE2008/001221 WO2009015643A2 (en) 2007-07-30 2008-07-28 Tooth flank polishing tool, and use thereof

Publications (2)

Publication Number Publication Date
CA2695029A1 true CA2695029A1 (en) 2009-02-05
CA2695029C CA2695029C (en) 2012-09-11

Family

ID=40175756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2695029A Expired - Fee Related CA2695029C (en) 2007-07-30 2008-07-28 Tooth flank polishing tool

Country Status (6)

Country Link
US (1) US20100261415A1 (en)
EP (1) EP2170559B1 (en)
AT (1) ATE513653T1 (en)
CA (1) CA2695029C (en)
DE (1) DE102007036000B4 (en)
WO (1) WO2009015643A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014005274A1 (en) * 2014-04-09 2015-10-29 KAPP Werkzeugmaschinen GmbH Process for hard finishing a workpiece with a worm-shaped machining tool
JP7141693B2 (en) * 2018-09-05 2022-09-26 株式会社ニートレックス本社 Polishing body for spiral bevel gear and method for polishing spiral bevel gear
JP7285552B2 (en) * 2019-06-03 2023-06-02 株式会社ニートレックス本社 Groove polishing body
JP7298099B2 (en) * 2019-08-29 2023-06-27 株式会社ノリタケカンパニーリミテド Multi-layer whetstone for gear grinding
RU2734368C1 (en) * 2020-03-26 2020-10-15 Георгий Онуфриевич Волик Ultrasonic circular face-mill cutter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1194566A (en) * 1916-08-15 stewart
DE757895C (en) * 1940-05-21 1952-10-27 Fried Krupp A G Device for smoothing the flanks of gearwheels, in particular gearwheels for marine engines
US2660009A (en) * 1952-01-05 1953-11-24 Lyon Inc Abrading wheel
US3623275A (en) * 1969-11-10 1971-11-30 Michigan Tool Co Composite abrasive finishing tool
US3955327A (en) * 1972-12-21 1976-05-11 Lear Siegler, Inc. Gear polishing
JPS56119313A (en) * 1980-02-11 1981-09-18 Masato Aiura Screw type horn for horning gear
GB2141055B (en) * 1983-05-06 1987-01-07 Roger Albert Edwards Finishing toothed workpieces
BE898907A (en) * 1984-02-14 1984-08-14 Martens Dirk Spectacle lens edge polishing machine - has profiled felts used with fluid sprayed onto contact surface
DE3707664C1 (en) * 1987-03-10 1988-10-13 Liebherr Verzahntech Gmbh Machine tool for fine machining the tooth flanks of pre-toothed gears
DE3816270A1 (en) * 1988-05-12 1989-11-23 Pfauter Hermann Gmbh Co METHOD FOR DISCONTINUOUS PROFILE GRINDING OR PROFILE MILLING OF GEARS
DE4243749A1 (en) * 1992-12-23 1994-06-30 Rueggeberg August Fa Grinding tool, in particular fine grinding tool, and method for its production
JP4172865B2 (en) * 1999-01-14 2008-10-29 住友重機械工業株式会社 External gear polishing method and polishing apparatus
JP2002126993A (en) * 2000-10-25 2002-05-08 Shigeru Hoyashita Manufacturing method for gear and its machining device

Also Published As

Publication number Publication date
EP2170559A2 (en) 2010-04-07
ATE513653T1 (en) 2011-07-15
DE102007036000A1 (en) 2009-02-05
WO2009015643A2 (en) 2009-02-05
US20100261415A1 (en) 2010-10-14
EP2170559B1 (en) 2011-06-22
CA2695029C (en) 2012-09-11
WO2009015643A3 (en) 2009-06-11
DE102007036000B4 (en) 2015-12-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170728