JPS5429176A - Device for detecting breakage in tool - Google Patents

Device for detecting breakage in tool

Info

Publication number
JPS5429176A
JPS5429176A JP9422277A JP9422277A JPS5429176A JP S5429176 A JPS5429176 A JP S5429176A JP 9422277 A JP9422277 A JP 9422277A JP 9422277 A JP9422277 A JP 9422277A JP S5429176 A JPS5429176 A JP S5429176A
Authority
JP
Japan
Prior art keywords
tool
detecting breakage
breakage
detecting
drill
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.)
Granted
Application number
JP9422277A
Other languages
Japanese (ja)
Other versions
JPS6144606B2 (en
Inventor
Koji Nakazawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9422277A priority Critical patent/JPS5429176A/en
Publication of JPS5429176A publication Critical patent/JPS5429176A/en
Publication of JPS6144606B2 publication Critical patent/JPS6144606B2/ja
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

Abstract

PURPOSE:To measure breakage in a drill in a production line through an in-process system to clearly show the breakage to the operator.
JP9422277A 1977-08-08 1977-08-08 Device for detecting breakage in tool Granted JPS5429176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9422277A JPS5429176A (en) 1977-08-08 1977-08-08 Device for detecting breakage in tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9422277A JPS5429176A (en) 1977-08-08 1977-08-08 Device for detecting breakage in tool

Publications (2)

Publication Number Publication Date
JPS5429176A true JPS5429176A (en) 1979-03-05
JPS6144606B2 JPS6144606B2 (en) 1986-10-03

Family

ID=14104279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9422277A Granted JPS5429176A (en) 1977-08-08 1977-08-08 Device for detecting breakage in tool

Country Status (1)

Country Link
JP (1) JPS5429176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002328002A (en) * 2001-05-02 2002-11-15 S G:Kk Conductor detecting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183989U (en) * 1974-12-27 1976-07-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183989U (en) * 1974-12-27 1976-07-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002328002A (en) * 2001-05-02 2002-11-15 S G:Kk Conductor detecting device
JP4574893B2 (en) * 2001-05-02 2010-11-04 株式会社エスジー Conductor detection device

Also Published As

Publication number Publication date
JPS6144606B2 (en) 1986-10-03

Similar Documents

Publication Publication Date Title
ZA758065B (en) An improvement in or relating to automatic machine tool including a monitoring system
JPS5360776A (en) Device for sensing presence of work in machine tool
AT364342B (en) DEVICE FOR CUTTING, WELDING, ETC. WITH ULTRASOUND
AT349852B (en) DEVICE FOR BENDING LARGE-AREA COMPONENTS
PT67566B (en) Device for measuring the bending angles in plate-bending machines
DE3072179D1 (en) DEVICE FOR ATTACHING CUTTING TOOLS.
GB2003407B (en) Tool breakage detecting apparatus
JPS52112179A (en) Tool exchaging device for numerical value controlling machine tool
AU2284377A (en) Detecting device for use with machine tools
AU2536677A (en) Workpiece positioning device for machine tools
SE411855B (en) ADJUSTABLE TOOL HOLDER FOR A DRILL BAR
SE7811812L (en) FEEDING DEVICE FOR TOOL MACHINES
JPS5476255A (en) Tool for measuring tapered hole
JPS5429176A (en) Device for detecting breakage in tool
JPS5416790A (en) Device for automatically recovering works for use in cutting machine
AU514724B2 (en) Monitoring machine tool operation
JPS52124288A (en) Chuck device for machine tool
JPS5411580A (en) Device for retreating tools in machine tool
JPS5454665A (en) Positioning device for machine tool or like
JPS52126579A (en) Device for taking out tools for machine tool
ATA481378A (en) DEVICE FOR CONNECTING TWO PIPING
JPS541771A (en) Shorter circuit positioning system
SU563553A2 (en) Apparatus for registering machine tool deformations
JPS52105385A (en) Tool fracture detecting device
JPS5239889A (en) Method for measuring dimensions of lapping