GB1085089A - Improvements in twist drill grinding machines - Google Patents

Improvements in twist drill grinding machines

Info

Publication number
GB1085089A
GB1085089A GB3519665A GB3519665A GB1085089A GB 1085089 A GB1085089 A GB 1085089A GB 3519665 A GB3519665 A GB 3519665A GB 3519665 A GB3519665 A GB 3519665A GB 1085089 A GB1085089 A GB 1085089A
Authority
GB
United Kingdom
Prior art keywords
drill
bar
arm
grinding
grinding wheel
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
GB3519665A
Other languages
English (en)
Inventor
John Michael Bramhall
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.)
Sheffield Twist Drill and Steel Co Ltd
Original Assignee
Sheffield Twist Drill and Steel Co 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 Sheffield Twist Drill and Steel Co Ltd filed Critical Sheffield Twist Drill and Steel Co Ltd
Priority to GB3519665A priority Critical patent/GB1085089A/en
Priority to DE19661577474 priority patent/DE1577474A1/de
Priority to SE11116/66A priority patent/SE323905B/xx
Priority to CH1183466A priority patent/CH443043A/fr
Publication of GB1085089A publication Critical patent/GB1085089A/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
    • 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
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/066—Work supports, e.g. adjustable steadies adapted for supporting work in the form of tools, e.g. drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
GB3519665A 1965-08-17 1965-08-17 Improvements in twist drill grinding machines Expired GB1085089A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3519665A GB1085089A (en) 1965-08-17 1965-08-17 Improvements in twist drill grinding machines
DE19661577474 DE1577474A1 (de) 1965-08-17 1966-08-16 Maschine zum Schleifen von Spiralbohrern
SE11116/66A SE323905B (enExample) 1965-08-17 1966-08-17
CH1183466A CH443043A (fr) 1965-08-17 1966-08-17 Machine pour affûter les forets hélicoïdaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3519665A GB1085089A (en) 1965-08-17 1965-08-17 Improvements in twist drill grinding machines

Publications (1)

Publication Number Publication Date
GB1085089A true GB1085089A (en) 1967-09-27

Family

ID=10374952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3519665A Expired GB1085089A (en) 1965-08-17 1965-08-17 Improvements in twist drill grinding machines

Country Status (4)

Country Link
CH (1) CH443043A (enExample)
DE (1) DE1577474A1 (enExample)
GB (1) GB1085089A (enExample)
SE (1) SE323905B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110216554A (zh) * 2019-06-26 2019-09-10 王佳明 一种汽车刹车盘再制造修复设备及其方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110216554A (zh) * 2019-06-26 2019-09-10 王佳明 一种汽车刹车盘再制造修复设备及其方法
CN110216554B (zh) * 2019-06-26 2021-05-28 山东金盛车桥制造有限公司 一种汽车刹车盘再制造修复设备及其方法

Also Published As

Publication number Publication date
CH443043A (fr) 1967-08-31
SE323905B (enExample) 1970-05-11
DE1577474A1 (de) 1970-02-26

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