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TW201129772A - Measurement system for knife tip and diameter of miniature knife tool - Google Patents

Measurement system for knife tip and diameter of miniature knife tool

Info

Publication number
TW201129772A
TW201129772A TW99105703A TW99105703A TW201129772A TW 201129772 A TW201129772 A TW 201129772A TW 99105703 A TW99105703 A TW 99105703A TW 99105703 A TW99105703 A TW 99105703A TW 201129772 A TW201129772 A TW 201129772A
Authority
TW
Taiwan
Prior art keywords
knife
measurement system
diameter
miniature
measurement
Prior art date
Application number
TW99105703A
Other languages
Chinese (zh)
Other versions
TWI421468B (en
Inventor
Jian-Hong Liu
yong-min Chen
yi-quan Chen
Original Assignee
Jian-Hong Liu
Top Work Industry 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 Jian-Hong Liu, Top Work Industry Co Ltd filed Critical Jian-Hong Liu
Priority to TW99105703A priority Critical patent/TW201129772A/en
Publication of TW201129772A publication Critical patent/TW201129772A/en
Application granted granted Critical
Publication of TWI421468B publication Critical patent/TWI421468B/zh

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

There is provided a measurement system for knife tip and diameter of miniature knife tool, which primarily makes use of parallel light beams in cooperation with photo sensors to adopt knife edge scanning and diffracting for measuring the relation ratio of the position of knife tool under test to the light intensity distribution, so as to determine the knife tip position and knife diameter of the miniature knife tool. Therefore, by using the four-quadrant sensor for detecting the energy distribution caused by knife diameter diffraction, it is able to measure a measurement resolution of 0.2 &mgr;m in the coordinate space of X and Y axes. Furthermore, by using the knife-edge scanning, it is able to detect a measurement resolution of 0.75 &mgr;m in the coordinate space of Z axis. In comparison with the typical measurement system, the present measurement system is provided with higher measurement precision, simple structure, low cost, and easy operation. Accordingly, with the use of the present measurement system, the miniature knife tool is able to promote the measurement precision, decrease the manual detection cost and human error, and increase the detection efficiency.
TW99105703A 2010-02-26 2010-02-26 Measurement system for knife tip and diameter of miniature knife tool TW201129772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW99105703A TW201129772A (en) 2010-02-26 2010-02-26 Measurement system for knife tip and diameter of miniature knife tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99105703A TW201129772A (en) 2010-02-26 2010-02-26 Measurement system for knife tip and diameter of miniature knife tool

Publications (2)

Publication Number Publication Date
TW201129772A true TW201129772A (en) 2011-09-01
TWI421468B TWI421468B (en) 2014-01-01

Family

ID=50180048

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99105703A TW201129772A (en) 2010-02-26 2010-02-26 Measurement system for knife tip and diameter of miniature knife tool

Country Status (1)

Country Link
TW (1) TW201129772A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI644088B (en) * 2018-01-18 2018-12-11 國立中興大學 Tool machine spindle and tool yaw and vibration rapid measuring device and method
CN109839066A (en) * 2019-01-31 2019-06-04 北京金万众机械科技有限公司 A kind of contactless cutter dynamic jump measuring instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100480626C (en) * 2004-01-02 2009-04-22 联发科技股份有限公司 Method for detecting tilt angle of optical head by using focusing signal
TWI264520B (en) * 2005-11-01 2006-10-21 Academia Sinica System for measurement of height, angle and their variations of surface of articles
TWI291013B (en) * 2006-01-25 2007-12-11 Univ Nat Taipei Technology Digital-structured micro-optic three-dimensional confocal surface profile measuring system and technique
KR100939537B1 (en) * 2007-12-14 2010-02-03 (주) 인텍플러스 Surface shape measuring system and measuring method using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI644088B (en) * 2018-01-18 2018-12-11 國立中興大學 Tool machine spindle and tool yaw and vibration rapid measuring device and method
CN109839066A (en) * 2019-01-31 2019-06-04 北京金万众机械科技有限公司 A kind of contactless cutter dynamic jump measuring instrument

Also Published As

Publication number Publication date
TWI421468B (en) 2014-01-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees