EP0163469A3 - Maschine zum Schleifen der Spitzen von Bohrern - Google Patents

Maschine zum Schleifen der Spitzen von Bohrern Download PDF

Info

Publication number
EP0163469A3
EP0163469A3 EP85303526A EP85303526A EP0163469A3 EP 0163469 A3 EP0163469 A3 EP 0163469A3 EP 85303526 A EP85303526 A EP 85303526A EP 85303526 A EP85303526 A EP 85303526A EP 0163469 A3 EP0163469 A3 EP 0163469A3
Authority
EP
European Patent Office
Prior art keywords
chuck
stepping motor
away
grinding machine
drill point
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.)
Withdrawn
Application number
EP85303526A
Other languages
English (en)
French (fr)
Other versions
EP0163469A2 (de
Inventor
Zachry Brierley
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.)
Z BRIERLEY Ltd
Original Assignee
Z BRIERLEY Ltd
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 Z BRIERLEY Ltd filed Critical Z BRIERLEY Ltd
Publication of EP0163469A2 publication Critical patent/EP0163469A2/de
Publication of EP0163469A3 publication Critical patent/EP0163469A3/de
Withdrawn legal-status Critical Current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
    • 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)
EP85303526A 1984-05-31 1985-05-20 Maschine zum Schleifen der Spitzen von Bohrern Withdrawn EP0163469A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848413829A GB8413829D0 (en) 1984-05-31 1984-05-31 Drill point grinding machine
GB8413829 1984-05-31

Publications (2)

Publication Number Publication Date
EP0163469A2 EP0163469A2 (de) 1985-12-04
EP0163469A3 true EP0163469A3 (de) 1987-08-26

Family

ID=10561724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85303526A Withdrawn EP0163469A3 (de) 1984-05-31 1985-05-20 Maschine zum Schleifen der Spitzen von Bohrern

Country Status (3)

Country Link
EP (1) EP0163469A3 (de)
GB (1) GB8413829D0 (de)
ZA (1) ZA854078B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106808326A (zh) * 2016-06-07 2017-06-09 东莞理工学院 一种用于铝型材打磨的半自动打磨机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116885A (en) * 1982-03-09 1983-10-05 Gottstein Fritz Clamping head for a drill-grinding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116885A (en) * 1982-03-09 1983-10-05 Gottstein Fritz Clamping head for a drill-grinding machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TRANSACTIONS OF THE ASME JOURNAL OF ENGINEERING FOR INDUSTRY, vol. 101, May 1979, pages 205-210, New York, US; M.A. FUGELSO et al.: "A microprocessor controlled twist drill grinder for automated drill production" *

Also Published As

Publication number Publication date
EP0163469A2 (de) 1985-12-04
GB8413829D0 (en) 1984-07-04
ZA854078B (en) 1986-01-29

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19860825

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Withdrawal date: 19870812

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BRIERLEY, ZACHRY