JPS57149901A - Automatic measuring method of numeric control machine tool - Google Patents

Automatic measuring method of numeric control machine tool

Info

Publication number
JPS57149901A
JPS57149901A JP2950081A JP2950081A JPS57149901A JP S57149901 A JPS57149901 A JP S57149901A JP 2950081 A JP2950081 A JP 2950081A JP 2950081 A JP2950081 A JP 2950081A JP S57149901 A JPS57149901 A JP S57149901A
Authority
JP
Japan
Prior art keywords
axis
rotary wheel
workpiece
worked
hole
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.)
Pending
Application number
JP2950081A
Other languages
Japanese (ja)
Inventor
Kenzo Aihara
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.)
Ikegai Corp
Original Assignee
Ikegai Corp
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 Ikegai Corp filed Critical Ikegai Corp
Priority to JP2950081A priority Critical patent/JPS57149901A/en
Publication of JPS57149901A publication Critical patent/JPS57149901A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

PURPOSE:To perform high-precision measurement with simple constitution by rolling a friction rotary wheel along the worked surcface of a workpiece, and calculating the work diameter of the workpieces from the frequencies of revolution of the rotary wheel around the workpiece and on its axis, and its diameter. CONSTITUTION:For the measurement of the internal diameter dW of the worked hole W1 of a workpiece worked with the tool 3 of numeric control machine tool, a cylinder mechanism 11 moves a measuring instrument 9 from its stand-by position B ot a measurement position A, and also moves a main spindle head 1 in an X-axid an Y-axis,, and a Z-axis direction to press the external circumferential surface of a friction rotary wheel 7 against the internal surface of the hole W1. Under the command of a numeric controller, the friction rotary wheel 7 is revolved on its axis and also areound the internal circumferential surface of the hole W1 as many times as some interger. When the rotary wheel 7 revolves on its axis, pulses which correspond to the extent of rotary displacement are genearated by a pulse generator 8, and an arithmetic device 13 calculates the internal diameter dw, which is displayed on a display device 14. Thus, the high-precision measurement is carried out with simple constitution.
JP2950081A 1981-03-02 1981-03-02 Automatic measuring method of numeric control machine tool Pending JPS57149901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2950081A JPS57149901A (en) 1981-03-02 1981-03-02 Automatic measuring method of numeric control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2950081A JPS57149901A (en) 1981-03-02 1981-03-02 Automatic measuring method of numeric control machine tool

Publications (1)

Publication Number Publication Date
JPS57149901A true JPS57149901A (en) 1982-09-16

Family

ID=12277796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2950081A Pending JPS57149901A (en) 1981-03-02 1981-03-02 Automatic measuring method of numeric control machine tool

Country Status (1)

Country Link
JP (1) JPS57149901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185527A (en) * 2011-12-30 2013-07-03 上海和达汽车配件有限公司 Detection tool used for detecting automobile installing support

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996760A (en) * 1973-01-16 1974-09-12
JPS52119957A (en) * 1976-04-02 1977-10-07 Hitachi Ltd Diameter measuring device with roundness measuring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996760A (en) * 1973-01-16 1974-09-12
JPS52119957A (en) * 1976-04-02 1977-10-07 Hitachi Ltd Diameter measuring device with roundness measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185527A (en) * 2011-12-30 2013-07-03 上海和达汽车配件有限公司 Detection tool used for detecting automobile installing support

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