FR2346678B1 - - Google Patents

Info

Publication number
FR2346678B1
FR2346678B1 FR7532311A FR7532311A FR2346678B1 FR 2346678 B1 FR2346678 B1 FR 2346678B1 FR 7532311 A FR7532311 A FR 7532311A FR 7532311 A FR7532311 A FR 7532311A FR 2346678 B1 FR2346678 B1 FR 2346678B1
Authority
FR
France
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
FR7532311A
Other languages
French (fr)
Other versions
FR2346678A1 (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.)
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
Priority to FR7532311A priority Critical patent/FR2346678A1/en
Priority to CH1177976A priority patent/CH598569A5/xx
Priority to GB3864676A priority patent/GB1519744A/en
Priority to DE19762643676 priority patent/DE2643676A1/en
Priority to IT6934476A priority patent/IT1071611B/en
Priority to ES1976223955U priority patent/ES223955Y/en
Priority to JP12633976A priority patent/JPS5251967A/en
Publication of FR2346678A1 publication Critical patent/FR2346678A1/en
Application granted granted Critical
Publication of FR2346678B1 publication Critical patent/FR2346678B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
    • B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
    • B23Q17/0938—Cutting angles of drills
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
FR7532311A 1975-10-22 1975-10-22 Drill bit cutting section dimension measurement - using rule with linear and angular scales and rotatable arm with angle scale Granted FR2346678A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7532311A FR2346678A1 (en) 1975-10-22 1975-10-22 Drill bit cutting section dimension measurement - using rule with linear and angular scales and rotatable arm with angle scale
CH1177976A CH598569A5 (en) 1975-10-22 1976-09-17
GB3864676A GB1519744A (en) 1975-10-22 1976-09-17 Device for checking and measuring twist drills
DE19762643676 DE2643676A1 (en) 1975-10-22 1976-09-28 DEVICE FOR CONTROLLING THE PARAMETERS OF THE ACTIVE PART OF A DRILL
IT6934476A IT1071611B (en) 1975-10-22 1976-09-30 TOOL TO CHECK THE SHARPENING OF THE DRILLS
ES1976223955U ES223955Y (en) 1975-10-22 1976-10-22 DEVICE THAT ALLOWS PRECISE CONTROL OF THE PARAMETERS OF THE ACTIVE PART OF A DRILL BIT.
JP12633976A JPS5251967A (en) 1975-10-22 1976-10-22 Measuring apparatus for inspecting drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532311A FR2346678A1 (en) 1975-10-22 1975-10-22 Drill bit cutting section dimension measurement - using rule with linear and angular scales and rotatable arm with angle scale

Publications (2)

Publication Number Publication Date
FR2346678A1 FR2346678A1 (en) 1977-10-28
FR2346678B1 true FR2346678B1 (en) 1980-11-21

Family

ID=9161515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532311A Granted FR2346678A1 (en) 1975-10-22 1975-10-22 Drill bit cutting section dimension measurement - using rule with linear and angular scales and rotatable arm with angle scale

Country Status (1)

Country Link
FR (1) FR2346678A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111220046A (en) * 2020-03-26 2020-06-02 常州机电职业技术学院 Semi-automatic twist drill detection device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567820A (en) * 2012-07-20 2014-02-12 姚福来 Drill setting method and device for drill lip grinding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111220046A (en) * 2020-03-26 2020-06-02 常州机电职业技术学院 Semi-automatic twist drill detection device
CN111220046B (en) * 2020-03-26 2021-06-18 常州机电职业技术学院 Semi-automatic twist drill detection device

Also Published As

Publication number Publication date
FR2346678A1 (en) 1977-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse