ES296875Y - Dispositivo para afilar los filos de brocas - Google Patents

Dispositivo para afilar los filos de brocas

Info

Publication number
ES296875Y
ES296875Y ES1986296875U ES296875U ES296875Y ES 296875 Y ES296875 Y ES 296875Y ES 1986296875 U ES1986296875 U ES 1986296875U ES 296875 U ES296875 U ES 296875U ES 296875 Y ES296875 Y ES 296875Y
Authority
ES
Spain
Prior art keywords
drill bits
sharpening drill
sharpening
bits
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.)
Expired
Application number
ES1986296875U
Other languages
English (en)
Other versions
ES296875U (es
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
Publication of ES296875U publication Critical patent/ES296875U/es
Application granted granted Critical
Publication of ES296875Y publication Critical patent/ES296875Y/es
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Forging (AREA)
ES1986296875U 1985-05-11 1986-05-09 Dispositivo para afilar los filos de brocas Expired ES296875Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3517034A DE3517034C1 (de) 1985-05-11 1985-05-11 Vorrichtung zum Schleifen der Schneiden von Bohrern

Publications (2)

Publication Number Publication Date
ES296875U ES296875U (es) 1988-09-01
ES296875Y true ES296875Y (es) 1989-03-16

Family

ID=6270489

Family Applications (2)

Application Number Title Priority Date Filing Date
ES296879U Expired ES296879Y (es) 1985-05-11 1986-05-09 Dispositivo para afilar los filos de brocas
ES1986296875U Expired ES296875Y (es) 1985-05-11 1986-05-09 Dispositivo para afilar los filos de brocas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES296879U Expired ES296879Y (es) 1985-05-11 1986-05-09 Dispositivo para afilar los filos de brocas

Country Status (5)

Country Link
US (1) US4716688A (es)
EP (1) EP0201789A3 (es)
JP (1) JPS61260971A (es)
DE (1) DE3517034C1 (es)
ES (2) ES296879Y (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627012A1 (de) * 1986-08-09 1988-02-18 Reinhold Reiling Vorrichtung zum schleifen der schneiden von bohrern
JPH0790451B2 (ja) * 1987-07-20 1995-10-04 英次郎 木曽 ドリル研磨機
FR2681277B1 (fr) * 1991-09-18 1996-01-26 Dieu Andre Porte-outil pour l'affutage de forets ou analogues.
KR100646019B1 (ko) * 2002-04-15 2006-11-14 스튜디오 모더나 사 접철식 자전거
JP2006312220A (ja) * 2005-05-09 2006-11-16 Kanae Giken:Kk 研削装置
CA2635614C (en) 2008-06-23 2016-02-16 Tymen Clay Grinding and honing fixture with clamping jaws
JP5427989B2 (ja) * 2009-05-25 2014-02-26 ニシガキ工業株式会社 ドリルの研磨位置決め器具
JP5621023B1 (ja) * 2013-08-08 2014-11-05 鉅威自動化股▲分▼有限公司 ドリルビット挟持の自動補償システム
CN103707136B (zh) * 2013-12-03 2016-05-18 陕西理工学院 基于电火花线切割的麻花钻后刀面成形装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US262074A (en) * 1882-08-01 Machine for grinding drills
US2580884A (en) * 1949-05-25 1952-01-01 Albert H Bowman Drill sharpening apparatus
DE956203C (de) * 1952-06-06 1957-01-17 Bayer Maschinenfabrik Geb An Schleifboecken anbringbare Vorrichtung zum Schleifen von Spiralbohrern und Senkern
DE1011316B (de) * 1956-02-24 1957-06-27 Bayer Maschinenfabrik Geb An Schleifboecken anbringbare Vorrichtung zum Schleifen von Spiralbohrern und Senkern
US2932135A (en) * 1956-12-18 1960-04-12 Tatar Alexander Machine for sharpening four-face drills
DE1111053B (de) * 1958-09-24 1961-07-13 Solid Werk Georg Ehni Vorrichtung zum Schleifen von Spiralbohrerspitzen
US4176499A (en) * 1975-12-10 1979-12-04 Joseph Mazoff Drill sharpener
US4270315A (en) * 1978-07-29 1981-06-02 Reinhold Reiling Fixture for holding a twist drill to be reground
DE2915601C2 (de) * 1979-04-18 1983-08-11 Karl 7539 Kämpfelbach Reiling Vorrichtung zum Schleifen der Schneiden von Spiralbohrern
DE3039649C2 (de) * 1979-04-18 1983-12-08 Karl 7539 Kämpfelbach Reiling Vorrichtung zum Schleifen der Schneiden von Spiralbohrern
DE3146664C1 (de) * 1981-11-25 1983-07-07 Karl 7539 Kämpfelbach Reiling Haltevorrichtung fuer Bohrer zum Schleifen der Schneiden
JPS59124557A (ja) * 1982-12-28 1984-07-18 Suzukou Shoji Kk ドリル刃先研磨装置

Also Published As

Publication number Publication date
US4716688A (en) 1988-01-05
ES296879U (es) 1988-09-01
EP0201789A2 (de) 1986-11-20
ES296875U (es) 1988-09-01
JPS61260971A (ja) 1986-11-19
ES296879Y (es) 1989-03-16
DE3517034C1 (de) 1987-01-15
EP0201789A3 (de) 1987-09-02

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970303