JPS5645355A - Drill grinder - Google Patents

Drill grinder

Info

Publication number
JPS5645355A
JPS5645355A JP12245080A JP12245080A JPS5645355A JP S5645355 A JPS5645355 A JP S5645355A JP 12245080 A JP12245080 A JP 12245080A JP 12245080 A JP12245080 A JP 12245080A JP S5645355 A JPS5645355 A JP S5645355A
Authority
JP
Japan
Prior art keywords
drill grinder
grinder
drill
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
JP12245080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6354511B2 (pt
Inventor
Shiyumitsuto Hansu
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.)
MEGOMAT AG
Original Assignee
MEGOMAT 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 MEGOMAT AG filed Critical MEGOMAT AG
Publication of JPS5645355A publication Critical patent/JPS5645355A/ja
Publication of JPS6354511B2 publication Critical patent/JPS6354511B2/ja
Granted legal-status Critical Current

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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP12245080A 1979-09-06 1980-09-05 Drill grinder Granted JPS5645355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH803579A CH640165A5 (de) 1979-09-06 1979-09-06 Bohrer-schleifmaschine.

Publications (2)

Publication Number Publication Date
JPS5645355A true JPS5645355A (en) 1981-04-25
JPS6354511B2 JPS6354511B2 (pt) 1988-10-28

Family

ID=4334139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12245080A Granted JPS5645355A (en) 1979-09-06 1980-09-05 Drill grinder

Country Status (4)

Country Link
JP (1) JPS5645355A (pt)
CH (1) CH640165A5 (pt)
DE (1) DE3028960C2 (pt)
GB (1) GB2057931B (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6427844A (en) * 1987-07-20 1989-01-30 Eijiro Kiso Drill grinder
JPH01109061A (ja) * 1987-10-21 1989-04-26 Takeshi Kondo ドリル研磨装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655889A5 (de) * 1982-03-09 1986-05-30 Gottstein Fritz Bohrer-schleifmaschine.
US5184431A (en) * 1989-01-20 1993-02-09 Zbigniew Combrowski Apparatus for the grinding of workpieces, especially tools

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535831A (en) * 1966-07-19 1970-10-27 Renault Method of sharpening twist drills

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE404843C (de) * 1922-08-19 1924-10-23 Edd Charles Oliver Maschine zum Schleifen der aeusseren Schneideflaeche der Z-foermigen Schneide von Spiralbohrern
CH250713A (fr) * 1945-11-16 1947-09-15 Zenith Montres Procédé d'affûtage de forets hélicoïdaux.
DE839908C (de) * 1950-03-30 1952-05-26 Alfred Ganahl Bohrer-Schleifmaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535831A (en) * 1966-07-19 1970-10-27 Renault Method of sharpening twist drills

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6427844A (en) * 1987-07-20 1989-01-30 Eijiro Kiso Drill grinder
JPH01109061A (ja) * 1987-10-21 1989-04-26 Takeshi Kondo ドリル研磨装置

Also Published As

Publication number Publication date
GB2057931B (en) 1982-11-17
DE3028960A1 (de) 1981-03-12
JPS6354511B2 (pt) 1988-10-28
DE3028960C2 (de) 1983-04-28
GB2057931A (en) 1981-04-08
CH640165A5 (de) 1983-12-30

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