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Patent Searching and Data


Title:
MODULE FOR DETECTING CONTACT BETWEEN OBJECT TO BE MACHINED AND TIP OF PRECISION TOOL AND METHOD FOR DETECTING CONTACT USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/043374
Kind Code:
A1
Abstract:
The present invention relates to a contact detection module that detects whether a tip of a precision tool and an object to be machined make contact with each other in a lathe that cuts the object to be machined using the tip of the precision tool. Disclosed is a contact detection module that comprises a conductive unit and a detection unit, wherein the conductive unit includes: a first conductive layer coated on an area where the tip of the precision tool makes contact with the object to be machined to machine the same; a first conductive line connected to the object to be machined in order to allow an electrical signal to flow; and a second conductive line connected to the first conductive layer in order to allow an electrical signal to flow, and the detection unit includes a signal generation part for supplying an electrical signal to at least one of the first conductive line and the second conductive line and a detection part provided on the conductive unit to detect whether an electrical signal flows through the whole conductive unit, and determines whether the object to be machined and the tip of the precision tool make contact with each other according to a variation in the electrical signal detected by the detection part.

Inventors:
CHOI YOUNG JAE (KR)
SONG KI HYEONG (KR)
CHOI HON JONG (KR)
KIM BO HYUN (KR)
LEE DONG YOON (KR)
Application Number:
KR2014/010291
Publication Date:
March 24, 2016
Filing Date:
October 30, 2014
Export Citation:
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Assignee:
KOREA IND TECH INST (KR)
International Classes:
B23Q17/00; B23B5/12; B23Q17/09
Foreign References:
JP2009056551A2009-03-19
JP2008100305A2008-05-01
JPH08141804A1996-06-04
JP2002120129A2002-04-23
Attorney, Agent or Firm:
KO, Young Kap (KR)
고영갑 (KR)
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