JPS5748476A - Removing work apparatus - Google Patents

Removing work apparatus

Info

Publication number
JPS5748476A
JPS5748476A JP12019780A JP12019780A JPS5748476A JP S5748476 A JPS5748476 A JP S5748476A JP 12019780 A JP12019780 A JP 12019780A JP 12019780 A JP12019780 A JP 12019780A JP S5748476 A JPS5748476 A JP S5748476A
Authority
JP
Japan
Prior art keywords
tool
work
conductive
relay
holds
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
JP12019780A
Other languages
Japanese (ja)
Other versions
JPS5761547B2 (en
Inventor
Mikio Uchiyama
Toshio Arai
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.)
Mahle Engine Components Japan Corp
Original Assignee
Izumi Automotive 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 Izumi Automotive Industry Co Ltd filed Critical Izumi Automotive Industry Co Ltd
Priority to JP12019780A priority Critical patent/JPS5748476A/en
Publication of JPS5748476A publication Critical patent/JPS5748476A/en
Publication of JPS5761547B2 publication Critical patent/JPS5761547B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B24B33/06—Honing machines or devices; Accessories therefor with controlling or gauging equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/18—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the presence of dressing tools
    • B24B49/183—Wear compensation without the presence of dressing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

PURPOSE:To detect wear of a tool by applying a voltage between a work and a tool holding member so as to detect any contact of the work with the conductive tool holding member which holds the non-conductive tool thereon. CONSTITUTION:A voltage is applied from a power source 36 between a conductive honing tool 7 which holds a non-conductive grind stone 6 thereon and a jig 4 which holds a work 5 thereon. Relays 22, 23 are provided in parallel with a relay 21 between the power source 36 on the one hand and the tool 7 and the work 5 on the other hand and are connected to contacts of supply circuits for detecting circuits 24, 25, 26, 27, rspectively. If the grind stone 6 is abraded sufficiently to bring the honing tool 7 and the work into contact with each other, the relay 21 is energized to open a normally open contact 28 so that an operation stop circuit operates to stop the machine. In prior to initiation of working, a switch 78 is thrown in to inspect that there is no leak caused by cuttings or the like. If there is a disconnection in the circuitry, the relay 22 which has a lower rated operating voltage is deenergized so that a Line break indication 25 is effected.
JP12019780A 1980-08-30 1980-08-30 Removing work apparatus Granted JPS5748476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12019780A JPS5748476A (en) 1980-08-30 1980-08-30 Removing work apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12019780A JPS5748476A (en) 1980-08-30 1980-08-30 Removing work apparatus

Publications (2)

Publication Number Publication Date
JPS5748476A true JPS5748476A (en) 1982-03-19
JPS5761547B2 JPS5761547B2 (en) 1982-12-24

Family

ID=14780304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12019780A Granted JPS5748476A (en) 1980-08-30 1980-08-30 Removing work apparatus

Country Status (1)

Country Link
JP (1) JPS5748476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302565A2 (en) * 1987-08-03 1989-02-08 KADIA-Diamant Maschinen- und Werkzeugfabrik O. Kopp GmbH & Co. Machining tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302565A2 (en) * 1987-08-03 1989-02-08 KADIA-Diamant Maschinen- und Werkzeugfabrik O. Kopp GmbH & Co. Machining tool

Also Published As

Publication number Publication date
JPS5761547B2 (en) 1982-12-24

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