CH655889A5 - Bohrer-schleifmaschine. - Google Patents

Bohrer-schleifmaschine. Download PDF

Info

Publication number
CH655889A5
CH655889A5 CH143482A CH143482A CH655889A5 CH 655889 A5 CH655889 A5 CH 655889A5 CH 143482 A CH143482 A CH 143482A CH 143482 A CH143482 A CH 143482A CH 655889 A5 CH655889 A5 CH 655889A5
Authority
CH
Switzerland
Prior art keywords
drill
axis
grinding machine
machine according
grinding
Prior art date
Application number
CH143482A
Other languages
German (de)
English (en)
Inventor
Hans Schmid
Original Assignee
Gottstein Fritz
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 Gottstein Fritz filed Critical Gottstein Fritz
Priority to CH143482A priority Critical patent/CH655889A5/de
Priority to DE19833307936 priority patent/DE3307936C2/de
Priority to DE19833348060 priority patent/DE3348060C2/de
Priority to FR8303794A priority patent/FR2523016B1/fr
Priority to GB08306284A priority patent/GB2116464A/en
Publication of CH655889A5 publication Critical patent/CH655889A5/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
    • 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
    • B24B3/28—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis
    • B24B3/30—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis and rotating the drill about its own axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CH143482A 1982-03-09 1982-03-09 Bohrer-schleifmaschine. CH655889A5 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH143482A CH655889A5 (de) 1982-03-09 1982-03-09 Bohrer-schleifmaschine.
DE19833307936 DE3307936C2 (de) 1982-03-09 1983-03-05 Bohrer-Schleifmaschine
DE19833348060 DE3348060C2 (fr) 1982-03-09 1983-03-05
FR8303794A FR2523016B1 (fr) 1982-03-09 1983-03-08 Rectifieuse pour foret
GB08306284A GB2116464A (en) 1982-03-09 1983-03-08 Drill-grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH143482A CH655889A5 (de) 1982-03-09 1982-03-09 Bohrer-schleifmaschine.

Publications (1)

Publication Number Publication Date
CH655889A5 true CH655889A5 (de) 1986-05-30

Family

ID=4210369

Family Applications (1)

Application Number Title Priority Date Filing Date
CH143482A CH655889A5 (de) 1982-03-09 1982-03-09 Bohrer-schleifmaschine.

Country Status (4)

Country Link
CH (1) CH655889A5 (fr)
DE (2) DE3307936C2 (fr)
FR (1) FR2523016B1 (fr)
GB (1) GB2116464A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146925A (en) * 1983-09-23 1985-05-01 Microcut Machine Tools Limited Drill point grinding machine
DE19648790C2 (de) * 1996-11-26 2003-09-25 Internat Tool Machines Of Flor Werkzeugschleifmaschine
CN108942426A (zh) * 2018-08-02 2018-12-07 东莞市欧索耐新型材料有限公司 一种刀具钻头抛光机
CN111085904B (zh) * 2020-02-29 2020-12-04 涡阳县新源泡沫夹心板有限公司 一种用于钻床刀具打磨装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126679A (en) * 1964-03-31 Device for point thinning of drills
DE517145C (de) * 1928-09-02 1931-01-31 Herbert William Hunt Schleif- und Anspitzmaschine fuer die Schneiden von Spiralbohrern
US2724931A (en) * 1954-04-22 1955-11-29 Axel H Brandt Apparatus for grinding drill bits
CH330589A (fr) * 1955-06-16 1958-06-15 Christen & Cie Ag Procédé pour l'affûtage des forets et machine pour la mise en oeuvre de ce procédé
US3022609A (en) * 1957-07-18 1962-02-27 Leland Gifford Co Drill sharpener and point thinner
BE794210Q (fr) * 1968-02-14 1973-05-16 Radial Lip Machine Inc Appareil a affuter les forets
US4001975A (en) * 1975-07-09 1977-01-11 Darex Corporation Twist drill sharpener and aligning fixture
CH640165A5 (de) * 1979-09-06 1983-12-30 Megomat Ag Bohrer-schleifmaschine.

Also Published As

Publication number Publication date
GB8306284D0 (en) 1983-04-13
FR2523016B1 (fr) 1986-07-25
GB2116464A (en) 1983-09-28
FR2523016A1 (fr) 1983-09-16
DE3307936A1 (de) 1983-09-22
DE3307936C2 (de) 1986-12-04
DE3348060C2 (fr) 1987-01-29

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: HANS MAYER

PL Patent ceased