CH425518A - Maschine, zum gleichzeitigen Schleifen der Nuten und des Hinterschliffs von Spiralbohrern - Google Patents

Maschine, zum gleichzeitigen Schleifen der Nuten und des Hinterschliffs von Spiralbohrern

Info

Publication number
CH425518A
CH425518A CH669664A CH669664A CH425518A CH 425518 A CH425518 A CH 425518A CH 669664 A CH669664 A CH 669664A CH 669664 A CH669664 A CH 669664A CH 425518 A CH425518 A CH 425518A
Authority
CH
Switzerland
Prior art keywords
grinding
grooves
machine
twist drills
relief
Prior art date
Application number
CH669664A
Other languages
English (en)
Original Assignee
Guehring Gottlieb
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 Guehring Gottlieb filed Critical Guehring Gottlieb
Publication of CH425518A publication Critical patent/CH425518A/de

Links

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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/04—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for fluting drill shanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Turning (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
CH669664A 1963-06-14 1964-05-22 Maschine, zum gleichzeitigen Schleifen der Nuten und des Hinterschliffs von Spiralbohrern CH425518A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0037963 1963-06-14

Publications (1)

Publication Number Publication Date
CH425518A true CH425518A (de) 1966-11-30

Family

ID=7125754

Family Applications (1)

Application Number Title Priority Date Filing Date
CH669664A CH425518A (de) 1963-06-14 1964-05-22 Maschine, zum gleichzeitigen Schleifen der Nuten und des Hinterschliffs von Spiralbohrern

Country Status (6)

Country Link
US (1) US3309819A (de)
CH (1) CH425518A (de)
DE (1) DE1502426A1 (de)
GB (1) GB1011655A (de)
NL (1) NL6406678A (de)
SE (1) SE302258B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057298A2 (de) * 1981-01-29 1982-08-11 Ag Für Automatisierung Maschine zum Schleifen der Nuten von helikoidalen Werkzeugen
CN107414494A (zh) * 2017-06-30 2017-12-01 铜陵市得盛机电制品有限责任公司 一种用于溜筒生产的设备

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1577301C3 (de) * 1966-08-03 1981-04-09 Braum, H. Normann Maschine zum Herstellen von Spiralbohrern
US3680263A (en) * 1970-06-03 1972-08-01 Huffman S E Corp Method and apparatus for grinding end cutting tools
US4052821A (en) * 1976-03-15 1977-10-11 Dentsply Research & Development Corporation Automatic bur grinding machine
US4779317A (en) * 1986-11-04 1988-10-25 Continental Machine Company Automatic machine for milling drill points on rod blanks
JPH03501710A (ja) * 1988-10-21 1991-04-18 クラスニャンスキ　ニコライ　イワノヴィッチ 螺線工具溝に用いるグラインダ
CN111390566B (zh) * 2020-04-27 2020-12-01 福清市利恒科技有限公司 一种基于不规则工件防打滑钻孔机
CN112318294A (zh) * 2020-11-23 2021-02-05 中机中联工程有限公司 一种可控力矩浮动主轴及控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1020946A (en) * 1910-09-15 1912-03-19 Singer Mfg Co Polishing-machine.
US1708569A (en) * 1924-08-18 1929-04-09 Robert M Fotheringham Buffing machine
US1976818A (en) * 1930-12-29 1934-10-16 Gear Grinding Mach Co Machine for grinding gears
US2597648A (en) * 1950-02-27 1952-05-20 Barber Colman Co Machine for forming cutters
US2914888A (en) * 1957-03-05 1959-12-01 Thomas F Mcdougal Bit grinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057298A2 (de) * 1981-01-29 1982-08-11 Ag Für Automatisierung Maschine zum Schleifen der Nuten von helikoidalen Werkzeugen
EP0057298A3 (de) * 1981-01-29 1983-04-27 Ag Für Automatisierung Maschine zum Schleifen der Nuten von helikoidalen Werkzeugen
CN107414494A (zh) * 2017-06-30 2017-12-01 铜陵市得盛机电制品有限责任公司 一种用于溜筒生产的设备

Also Published As

Publication number Publication date
GB1011655A (en) 1965-12-01
US3309819A (en) 1967-03-21
NL6406678A (de) 1964-12-15
DE1502426A1 (de) 1970-02-26
SE302258B (de) 1968-07-08

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