JPS594928A - Square pipe working device - Google Patents

Square pipe working device

Info

Publication number
JPS594928A
JPS594928A JP57112147A JP11214782A JPS594928A JP S594928 A JPS594928 A JP S594928A JP 57112147 A JP57112147 A JP 57112147A JP 11214782 A JP11214782 A JP 11214782A JP S594928 A JPS594928 A JP S594928A
Authority
JP
Japan
Prior art keywords
square pipe
pipe
holder
punch
numerical controller
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
JP57112147A
Other languages
Japanese (ja)
Inventor
Tetsuo Suematsu
Yoshitaka Taguchi
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP57112147A priority Critical patent/JPS594928A/en
Publication of JPS594928A publication Critical patent/JPS594928A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/28Perforating, i.e. punching holes in tubes or other hollow bodies

Abstract

PURPOSE:To blank four faces of a square pipe automatically and continuously by one stage, by providing a blanking press, a pipe holder moving device, a numerical controller, etc. and enabling indexing of working face, selection of a punch, etc. CONSTITUTION:The titled device consists of a punch, a piercing press 2, a square pipe holder 5, a holder shifting device, a square pipe rotating and sliding device made up of a positioning roll on which another end of the square pipe 4 on the movable base 8 is placed and having arcuate contact face with the square pipe 4 slender in the middle, a dust sucking device and a numerical controller. Above-mentioned device 2 fixes a die and is provided with a scrap discharge hole, and has plural cores supported by a supporting rod. The holder 5 can be moved in the axial direction and in the horizontal width direction and can rotate the pipe 4 at optional angle. The numerical controller moves the pipe 4 in the axial direction or in the horizontal width direction, indexes the working face and selects the punch.
JP57112147A 1982-06-29 1982-06-29 Square pipe working device Pending JPS594928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57112147A JPS594928A (en) 1982-06-29 1982-06-29 Square pipe working device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57112147A JPS594928A (en) 1982-06-29 1982-06-29 Square pipe working device

Publications (1)

Publication Number Publication Date
JPS594928A true JPS594928A (en) 1984-01-11

Family

ID=14579400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57112147A Pending JPS594928A (en) 1982-06-29 1982-06-29 Square pipe working device

Country Status (1)

Country Link
JP (1) JPS594928A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01267670A (en) * 1988-03-10 1989-10-25 Xerox Corp Transfer device for developer
JPH01318506A (en) * 1988-06-16 1989-12-25 Fujitsu Ltd Protective circuit against overvoltage
CN102166596A (en) * 2011-05-11 2011-08-31 武汉市雅智工贸有限公司 Automatic punching machine for square tubes
CN103752678A (en) * 2014-01-09 2014-04-30 刘宗明 Automatic tubular product sectional material punching equipment
CN103769466A (en) * 2014-01-25 2014-05-07 山东金成机械有限公司 Multi-stage square tube punching device
CN112547915A (en) * 2020-11-24 2021-03-26 江苏国电新能源装备有限公司 Punching assembly for pipe fitting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5180670A (en) * 1975-01-11 1976-07-14 Fuji Industries Co Ltd KAKUPAIPUNIPIASUBAARINGUOHODOKOSU RENZOKUJIDOKAKOKI NO KANAGATASOCHI
JPS5313279A (en) * 1976-07-23 1978-02-06 Hitachi Ltd Method and apparatus for punching cylinders
JPS54162289A (en) * 1978-06-13 1979-12-22 Miyadera Seiki Kk Drilling device with press
JPS56126037A (en) * 1980-03-05 1981-10-02 Nagumo Seisakusho:Kk Method and device for piercing to cylindrical body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5180670A (en) * 1975-01-11 1976-07-14 Fuji Industries Co Ltd KAKUPAIPUNIPIASUBAARINGUOHODOKOSU RENZOKUJIDOKAKOKI NO KANAGATASOCHI
JPS5313279A (en) * 1976-07-23 1978-02-06 Hitachi Ltd Method and apparatus for punching cylinders
JPS54162289A (en) * 1978-06-13 1979-12-22 Miyadera Seiki Kk Drilling device with press
JPS56126037A (en) * 1980-03-05 1981-10-02 Nagumo Seisakusho:Kk Method and device for piercing to cylindrical body

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01267670A (en) * 1988-03-10 1989-10-25 Xerox Corp Transfer device for developer
JPH01318506A (en) * 1988-06-16 1989-12-25 Fujitsu Ltd Protective circuit against overvoltage
CN102166596A (en) * 2011-05-11 2011-08-31 武汉市雅智工贸有限公司 Automatic punching machine for square tubes
CN103752678A (en) * 2014-01-09 2014-04-30 刘宗明 Automatic tubular product sectional material punching equipment
CN103769466A (en) * 2014-01-25 2014-05-07 山东金成机械有限公司 Multi-stage square tube punching device
CN112547915A (en) * 2020-11-24 2021-03-26 江苏国电新能源装备有限公司 Punching assembly for pipe fitting

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