GB220192A - Improvements in cutters for generating gears - Google Patents

Improvements in cutters for generating gears

Info

Publication number
GB220192A
GB220192A GB2536123A GB2536123A GB220192A GB 220192 A GB220192 A GB 220192A GB 2536123 A GB2536123 A GB 2536123A GB 2536123 A GB2536123 A GB 2536123A GB 220192 A GB220192 A GB 220192A
Authority
GB
United Kingdom
Prior art keywords
teeth
cutting
edges
face
angles
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.)
Expired
Application number
GB2536123A
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.)
Individual
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
Priority to GB2536123A priority Critical patent/GB220192A/en
Publication of GB220192A publication Critical patent/GB220192A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23F21/04—Planing or slotting tools
    • B23F21/10—Gear-shaper cutters having a shape similar to a spur wheel or part thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F7/00—Making herringbone gear teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)

Abstract

220,192. Sykes, W. E. Oct. 11, 1923. Tools.-A pinion cutter for generating helical gears is provided with helically-formed teeth 7 whose cutting edges 8 - - 12 all lie substantially in a plane at an oblique angle to the longitudinal edges of the teeth and at right-angles to the cutter axis so that continuous double-helical teeth with cleanly-finished apices may be cut on the work. The end faces of the teeth are formed of substantially plane surfaces 15 and 17, the surface 15 being part of the original end face and cut back at 20 and 21 in order to provide correct cutting angles at the edges 8, 9 respectively. The surface 17 is formed by cutting back the end face to provide the correct cutting angle at the edge 12, leaving a radially-extending shoulder 18 between the surfaces 15, 17.
GB2536123A 1923-10-11 1923-10-11 Improvements in cutters for generating gears Expired GB220192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2536123A GB220192A (en) 1923-10-11 1923-10-11 Improvements in cutters for generating gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2536123A GB220192A (en) 1923-10-11 1923-10-11 Improvements in cutters for generating gears

Publications (1)

Publication Number Publication Date
GB220192A true GB220192A (en) 1924-08-14

Family

ID=10226421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2536123A Expired GB220192A (en) 1923-10-11 1923-10-11 Improvements in cutters for generating gears

Country Status (1)

Country Link
GB (1) GB220192A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180036813A1 (en) * 2014-12-16 2018-02-08 Profilator Gmbh & Co. Kg Hob Peeling Method And Cutting Tool For Producing At Least Partially Rounded Tooth Tips
EP3411610A4 (en) * 2016-02-03 2019-09-18 Sikorsky Aircraft Corporation Advanced herringbone gear design
CN111615436A (en) * 2018-05-29 2020-09-01 硬质金属工具厂保罗霍恩有限公司 Scraping tool

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180036813A1 (en) * 2014-12-16 2018-02-08 Profilator Gmbh & Co. Kg Hob Peeling Method And Cutting Tool For Producing At Least Partially Rounded Tooth Tips
US10894293B2 (en) * 2014-12-16 2021-01-19 Profilator Gmbh & Co. Kg Hob peeling method and cutting tool for producing at least partially rounded tooth tips
US11396056B2 (en) 2014-12-16 2022-07-26 Profilator Gmbh & Co. Kg Hob peeling method and cutting tool for producing at least partially rounded tooth tips
EP3411610A4 (en) * 2016-02-03 2019-09-18 Sikorsky Aircraft Corporation Advanced herringbone gear design
US10821532B2 (en) 2016-02-03 2020-11-03 Sikorsky Aircraft Corporation Advanced herringbone gear design
CN111615436A (en) * 2018-05-29 2020-09-01 硬质金属工具厂保罗霍恩有限公司 Scraping tool
CN111615436B (en) * 2018-05-29 2023-06-23 硬质金属工具厂保罗霍恩有限公司 Scraping tool

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