JPS5771747A - Automatic tool exchanger - Google Patents

Automatic tool exchanger

Info

Publication number
JPS5771747A
JPS5771747A JP14467980A JP14467980A JPS5771747A JP S5771747 A JPS5771747 A JP S5771747A JP 14467980 A JP14467980 A JP 14467980A JP 14467980 A JP14467980 A JP 14467980A JP S5771747 A JPS5771747 A JP S5771747A
Authority
JP
Japan
Prior art keywords
abrasion
key
tool
main shaft
connecting head
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
JP14467980A
Other languages
Japanese (ja)
Other versions
JPS6322936B2 (en
Inventor
Kenichi Munekata
Hisafumi Hasegawa
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP14467980A priority Critical patent/JPS5771747A/en
Publication of JPS5771747A publication Critical patent/JPS5771747A/en
Publication of JPS6322936B2 publication Critical patent/JPS6322936B2/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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15553—Tensioning devices or tool holders, e.g. grippers

Landscapes

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

Abstract

PURPOSE:To resist use for a long term by mounting or demounting tools to a main shaft under revolution and particularly forming an abrasion resisting carbide layer on the surface of a movable key projected in a shape that is movable fore and aft to an end surface of the main shaft. CONSTITUTION:The exchanger is composed of a tool exchanging arm 13 as a tool supporter which allows axial movement in the direction parallel with an axis of the main shaft 11 and turning movement and a tool magazine, which holds a tool socket and is mounted rotatably, and the like. A connecting head section narrower than the whidth of a keyway 18 is formed to a nose section of the movable key 65 in a projecting shape. The carbide layer having hardness higher than a cemented carbide of a vanadium carbide, etc. having excellent abrasion resistance is shaped onto the surface of the key 65. A nose surface of the connecting head section of the key 65 is a section where abrasion is easy to be most formed, but abrasion resistance is given through the formation of the carbide layer, the nose surface of the connecting head section is hardly damaged by abrasion, and the exchanger can resist use for a long term.
JP14467980A 1980-10-16 1980-10-16 Automatic tool exchanger Granted JPS5771747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14467980A JPS5771747A (en) 1980-10-16 1980-10-16 Automatic tool exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14467980A JPS5771747A (en) 1980-10-16 1980-10-16 Automatic tool exchanger

Publications (2)

Publication Number Publication Date
JPS5771747A true JPS5771747A (en) 1982-05-04
JPS6322936B2 JPS6322936B2 (en) 1988-05-13

Family

ID=15367725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14467980A Granted JPS5771747A (en) 1980-10-16 1980-10-16 Automatic tool exchanger

Country Status (1)

Country Link
JP (1) JPS5771747A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101036882B1 (en) * 2009-04-24 2011-05-25 주식회사 코스핀 Booster for spindles of machine tools
JP2021070103A (en) * 2019-10-31 2021-05-06 ファナック株式会社 Tool replacement mechanism and machine tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131910A (en) * 1977-04-23 1978-11-17 Mitsubishi Metal Corp Covered hard alloy tool
JPS545144A (en) * 1977-06-15 1979-01-16 Komatsu Ltd Overheat displaying instrment for internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131910A (en) * 1977-04-23 1978-11-17 Mitsubishi Metal Corp Covered hard alloy tool
JPS545144A (en) * 1977-06-15 1979-01-16 Komatsu Ltd Overheat displaying instrment for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101036882B1 (en) * 2009-04-24 2011-05-25 주식회사 코스핀 Booster for spindles of machine tools
JP2021070103A (en) * 2019-10-31 2021-05-06 ファナック株式会社 Tool replacement mechanism and machine tool

Also Published As

Publication number Publication date
JPS6322936B2 (en) 1988-05-13

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