FR974546A - Processes and devices for machining drills - Google Patents

Processes and devices for machining drills

Info

Publication number
FR974546A
FR974546A FR974546DA FR974546A FR 974546 A FR974546 A FR 974546A FR 974546D A FR974546D A FR 974546DA FR 974546 A FR974546 A FR 974546A
Authority
FR
France
Prior art keywords
processes
devices
drills
machining
machining drills
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
Other languages
French (fr)
Inventor
Eugene Fouquet
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 filed Critical
Application granted granted Critical
Publication of FR974546A publication Critical patent/FR974546A/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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/04—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for fluting drill shanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR974546D 1941-07-28 1941-07-28 Processes and devices for machining drills Expired FR974546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974546T 1941-07-28

Publications (1)

Publication Number Publication Date
FR974546A true FR974546A (en) 1951-02-23

Family

ID=9517528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974546D Expired FR974546A (en) 1941-07-28 1941-07-28 Processes and devices for machining drills

Country Status (1)

Country Link
FR (1) FR974546A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117444776A (en) * 2023-12-12 2024-01-26 深圳市金洲精工科技股份有限公司 Drill bit processing control method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117444776A (en) * 2023-12-12 2024-01-26 深圳市金洲精工科技股份有限公司 Drill bit processing control method and device

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