JPS55157422A - Tool exchanger for shearer - Google Patents

Tool exchanger for shearer

Info

Publication number
JPS55157422A
JPS55157422A JP6234779A JP6234779A JPS55157422A JP S55157422 A JPS55157422 A JP S55157422A JP 6234779 A JP6234779 A JP 6234779A JP 6234779 A JP6234779 A JP 6234779A JP S55157422 A JPS55157422 A JP S55157422A
Authority
JP
Japan
Prior art keywords
tool
exchange
truck
rest
tool exchange
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
JP6234779A
Other languages
Japanese (ja)
Inventor
Satoru Kumabe
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP6234779A priority Critical patent/JPS55157422A/en
Publication of JPS55157422A publication Critical patent/JPS55157422A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • B23D35/008—Means for changing the cutting members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories And Tools For Shearing Machines (AREA)

Abstract

PURPOSE:To greatly shorten time necessary for tool transfer preparation and tool exchange, by installing a tool exchange truck movable in the direction of the width of a workpiece and by providing support rollers on the top of the truck to support the workpiece. CONSTITUTION:A shearer comprises a shearing frame 2 on a traverse base 1, an upper tool rest 4, a lower tool rest 6 and a tool exchange truck 9 on rails 8. To exchange a tool, an actuator 11 is swung to rotate tool exchange arms 17, 17' and support rollers 13 by about 180 deg.. The tool exchange arm 17' whereon a new tool is previously set is oriented to the rest 6. The truck, 9 is moved again into the frame 2. New upper and lower cutters 6, 7 are then secured on the upper and the lower tool rests 4, 6. This results in greatly shortening time necessary for tool transfer preparation and tool exchange.
JP6234779A 1979-05-21 1979-05-21 Tool exchanger for shearer Pending JPS55157422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6234779A JPS55157422A (en) 1979-05-21 1979-05-21 Tool exchanger for shearer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6234779A JPS55157422A (en) 1979-05-21 1979-05-21 Tool exchanger for shearer

Publications (1)

Publication Number Publication Date
JPS55157422A true JPS55157422A (en) 1980-12-08

Family

ID=13197494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6234779A Pending JPS55157422A (en) 1979-05-21 1979-05-21 Tool exchanger for shearer

Country Status (1)

Country Link
JP (1) JPS55157422A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616397A (en) * 1983-12-22 1986-10-14 Niigata Engineering Co., Ltd. Magazine for replaceable tools and operation method of indexing tools using the magazine
JPH03149119A (en) * 1989-10-30 1991-06-25 Ube Ind Ltd Cutting device for log billet
US5320595A (en) * 1990-08-22 1994-06-14 Amada Company, Limited Punch press and a tool magazine for the press
US5417262A (en) * 1992-12-28 1995-05-23 Firma Gebruder Linck Mashinenfabrik "Gatterlinck" Gmbh & Co.Kg Device for cutting thin boards

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616397A (en) * 1983-12-22 1986-10-14 Niigata Engineering Co., Ltd. Magazine for replaceable tools and operation method of indexing tools using the magazine
JPH03149119A (en) * 1989-10-30 1991-06-25 Ube Ind Ltd Cutting device for log billet
US5320595A (en) * 1990-08-22 1994-06-14 Amada Company, Limited Punch press and a tool magazine for the press
US5417262A (en) * 1992-12-28 1995-05-23 Firma Gebruder Linck Mashinenfabrik "Gatterlinck" Gmbh & Co.Kg Device for cutting thin boards

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