GB2057931B - Drill grinding machine - Google Patents

Drill grinding machine

Info

Publication number
GB2057931B
GB2057931B GB8025890A GB8025890A GB2057931B GB 2057931 B GB2057931 B GB 2057931B GB 8025890 A GB8025890 A GB 8025890A GB 8025890 A GB8025890 A GB 8025890A GB 2057931 B GB2057931 B GB 2057931B
Authority
GB
United Kingdom
Prior art keywords
grinding machine
drill grinding
drill
machine
grinding
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
GB8025890A
Other languages
English (en)
Other versions
GB2057931A (en
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 GB2057931A publication Critical patent/GB2057931A/en
Application granted granted Critical
Publication of GB2057931B publication Critical patent/GB2057931B/en
Expired 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)
GB8025890A 1979-09-06 1980-08-08 Drill grinding machine Expired GB2057931B (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
GB2057931A GB2057931A (en) 1981-04-08
GB2057931B true GB2057931B (en) 1982-11-17

Family

ID=4334139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8025890A Expired GB2057931B (en) 1979-09-06 1980-08-08 Drill grinding machine

Country Status (4)

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

Families Citing this family (4)

* 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.
JPH0790451B2 (ja) * 1987-07-20 1995-10-04 英次郎 木曽 ドリル研磨機
JPH01109061A (ja) * 1987-10-21 1989-04-26 Takeshi Kondo ドリル研磨装置
WO1990008011A1 (de) * 1989-01-20 1990-07-26 Zbigniew Combrowski Vorrichtung zum bearbeiten von werkstücken, insbesondere werkzeugen

Family Cites Families (4)

* 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
FR1493661A (fr) * 1966-07-19 1967-09-01 Renault Méthode d'affûtage des forets hélicoïdaux et machine pour sa mise en oeuvre

Also Published As

Publication number Publication date
JPS6354511B2 (enrdf_load_stackoverflow) 1988-10-28
DE3028960C2 (de) 1983-04-28
DE3028960A1 (de) 1981-03-12
GB2057931A (en) 1981-04-08
CH640165A5 (de) 1983-12-30
JPS5645355A (en) 1981-04-25

Similar Documents

Publication Publication Date Title
GB2057928B (en) Machine tool
ZA802374B (en) Grinding machine
GB2052603B (en) Rock-breaking tool for percussive-action machines
JPS56102324A (en) Machine tool
JPS55131501A (en) Rotaryypiston machine
GB2064402B (en) Machine tool
GB2067122B (en) Workpiece-shaping machine
JPS5656369A (en) Working machine
GB2041801B (en) Rotary grinding tool
JPS5656376A (en) Honing machine
JPS55161629A (en) Working machine
JPS5656372A (en) Grinder for drill* etc*
GB2061781B (en) Cutter grinding machine
DE3066700D1 (en) Drill point grinding machine
JPS55116447A (en) Polishing machine
GB2057931B (en) Drill grinding machine
JPS55157426A (en) Hackksawing machine
GB2047430B (en) Machine tool
GB2047136B (en) Grinding machine
JPS53143094A (en) Tool grinding machine
JPS55159853A (en) Riceecleaning machine
JPS55137044A (en) Riceecleaning machine
JPS55101399A (en) Drilling machine
JPS5626572A (en) Polishing machine
GB2063115B (en) Grinding machines

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee