JPS55112742A - Construction of electric continuation between tool holder and ram in machine tool with automatic tool exchanger - Google Patents

Construction of electric continuation between tool holder and ram in machine tool with automatic tool exchanger

Info

Publication number
JPS55112742A
JPS55112742A JP2079879A JP2079879A JPS55112742A JP S55112742 A JPS55112742 A JP S55112742A JP 2079879 A JP2079879 A JP 2079879A JP 2079879 A JP2079879 A JP 2079879A JP S55112742 A JPS55112742 A JP S55112742A
Authority
JP
Japan
Prior art keywords
tool holder
tool
ram part
ram
holder
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
JP2079879A
Other languages
Japanese (ja)
Inventor
Kenji Yoshida
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 JP2079879A priority Critical patent/JPS55112742A/en
Publication of JPS55112742A publication Critical patent/JPS55112742A/en
Pending 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

PURPOSE:To easily transmit a signal from the tool holder to the outside through the ram part, by installing a specific tool holder to the ram part. CONSTITUTION:The positions of a tool holder 4 and a ram part 5 are determined by a key 6. A cam lock bolt 10 is inserted into the ram part 5 and clamped in the ram part 5. An electric signal generated by the contact of a sensor 3, which is provided in the tool holder 4, to the work is transmitted to a contact pin 8 through the signal wire in the tool holder 4, further transmitted to the compurter through a contact pin 9 and signal wire assembled into the ram part 5. That is, under the condition that the ram part 5 and the tool holder 4 are coupled as an integral unit, the both contact pins 8, 9 are contacted and an electric signal from the contact pin 8 can be taken out to the outside through the contact pin 9. Accordingly, only when a specific tool holder is installed to the ram part, the signal from the holder can be easily transmitted to the outside.
JP2079879A 1979-02-26 1979-02-26 Construction of electric continuation between tool holder and ram in machine tool with automatic tool exchanger Pending JPS55112742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2079879A JPS55112742A (en) 1979-02-26 1979-02-26 Construction of electric continuation between tool holder and ram in machine tool with automatic tool exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2079879A JPS55112742A (en) 1979-02-26 1979-02-26 Construction of electric continuation between tool holder and ram in machine tool with automatic tool exchanger

Publications (1)

Publication Number Publication Date
JPS55112742A true JPS55112742A (en) 1980-08-30

Family

ID=12037071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2079879A Pending JPS55112742A (en) 1979-02-26 1979-02-26 Construction of electric continuation between tool holder and ram in machine tool with automatic tool exchanger

Country Status (1)

Country Link
JP (1) JPS55112742A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635328A (en) * 1982-04-19 1987-01-13 Lennart Palmer Device for exchangeable attachment of tools on an industrial robot
US4993132A (en) * 1988-01-26 1991-02-19 Bernard Manz Device for connecting a tool to a robot arm
WO2017097566A1 (en) * 2015-12-09 2017-06-15 Röhm Gmbh Machine tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635328A (en) * 1982-04-19 1987-01-13 Lennart Palmer Device for exchangeable attachment of tools on an industrial robot
US4993132A (en) * 1988-01-26 1991-02-19 Bernard Manz Device for connecting a tool to a robot arm
WO2017097566A1 (en) * 2015-12-09 2017-06-15 Röhm Gmbh Machine tool
US20180369974A1 (en) * 2015-12-09 2018-12-27 Röhm Gmbh Machine tool

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