GB8306283D0 - Clamping head for drill-grinding machine - Google Patents

Clamping head for drill-grinding machine

Info

Publication number
GB8306283D0
GB8306283D0 GB838306283A GB8306283A GB8306283D0 GB 8306283 D0 GB8306283 D0 GB 8306283D0 GB 838306283 A GB838306283 A GB 838306283A GB 8306283 A GB8306283 A GB 8306283A GB 8306283 D0 GB8306283 D0 GB 8306283D0
Authority
GB
United Kingdom
Prior art keywords
drill
grinding machine
clamping head
clamping
head
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Withdrawn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
GB838306283A
Other versions
GB2116885A (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.)
GOTTSTEIN F
Original Assignee
GOTTSTEIN F
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 F filed Critical GOTTSTEIN F
Publication of GB8306283D0 publication Critical patent/GB8306283D0/en
Publication of GB2116885A publication Critical patent/GB2116885A/en
Withdrawn legal-status Critical Current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)
GB08306283A 1982-03-09 1983-03-08 Clamping head for a drill-grinding machine Withdrawn GB2116885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH143382A CH655035A5 (en) 1982-03-09 1982-03-09 CLAMPING HEAD FOR A DRILL GRINDING MACHINE.

Publications (2)

Publication Number Publication Date
GB8306283D0 true GB8306283D0 (en) 1983-04-13
GB2116885A GB2116885A (en) 1983-10-05

Family

ID=4210346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08306283A Withdrawn GB2116885A (en) 1982-03-09 1983-03-08 Clamping head for a drill-grinding machine

Country Status (4)

Country Link
CH (1) CH655035A5 (en)
DE (1) DE3307935C2 (en)
FR (1) FR2523015B1 (en)
GB (1) GB2116885A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8413829D0 (en) * 1984-05-31 1984-07-04 Brierley Ltd Z Drill point grinding machine
DE3604536C1 (en) * 1986-02-13 1987-08-20 Albert Hammedinger Drill sharpening device
JPH0215908A (en) * 1988-07-04 1990-01-19 Toshiaki Hosoi Drill and its grinding method and device
US5184431A (en) * 1989-01-20 1993-02-09 Zbigniew Combrowski Apparatus for the grinding of workpieces, especially tools
EP1695793A1 (en) * 2005-02-25 2006-08-30 Rollomatic S.A. Machine for producing a bit of a drill and the drill
DE102018118627A1 (en) * 2018-08-01 2020-02-06 Yi-Po Hung Drill tip sharpener, designed to freely adjust the size or angle of the cutting edge of a drill tip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH330589A (en) * 1955-06-16 1958-06-15 Christen & Cie Ag Process for sharpening drills and machine for implementing this process
GB1196196A (en) * 1967-09-16 1970-06-24 Rohde & Doerrenberg Machine for Grinding Twist Drills
US3608248A (en) * 1969-02-04 1971-09-28 Omark Winslow Co Form relieving apparatus

Also Published As

Publication number Publication date
FR2523015A1 (en) 1983-09-16
FR2523015B1 (en) 1985-10-11
GB2116885A (en) 1983-10-05
CH655035A5 (en) 1986-03-27
DE3307935A1 (en) 1983-10-06
DE3307935C2 (en) 1986-12-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)