JPS57187130A - Forcible feeding device in punching process - Google Patents

Forcible feeding device in punching process

Info

Publication number
JPS57187130A
JPS57187130A JP7378481A JP7378481A JPS57187130A JP S57187130 A JPS57187130 A JP S57187130A JP 7378481 A JP7378481 A JP 7378481A JP 7378481 A JP7378481 A JP 7378481A JP S57187130 A JPS57187130 A JP S57187130A
Authority
JP
Japan
Prior art keywords
plate
roller
metallic plate
burrs
punching
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
JP7378481A
Other languages
Japanese (ja)
Inventor
Kunio Nagatsuka
Toshio Tsujimura
Masaaki Oikawa
Shigeki Nakamori
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.)
Sekisui House Ltd
Original Assignee
Sekisui House 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 Sekisui House Ltd filed Critical Sekisui House Ltd
Priority to JP7378481A priority Critical patent/JPS57187130A/en
Publication of JPS57187130A publication Critical patent/JPS57187130A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)

Abstract

PURPOSE:To carry a metallic plate smoothly without being caught by burrs even if burrs are generated on the metallic plate, by moving a lateral feed mechanism for the metallic plate in a direction intersecting the carrying direction just after the punching in the punching process for the metallic plate. CONSTITUTION:A metallic plate 1 is carried by the rotation of a driving roller 6, and the tip of the plate 1 is brought into contact with a stopper 10, and the plate 1 is stopped. The plate 1 is positined in the lateral direction by a clamp cylinder 9 until this stop. After the plate 1 stops, a press machine is operated to thrust punches 11... into die 12..., and the plate 1 is bored in prescribed positions. Just after the press machine and punches 11... are reised after the completion of punching, a cylinder 15 of a lateral feed mechanism is expanded or reduced to move shaft supporting members 13 laterally. In this case, the plate 1 is moved laterally if the holding force between the roller 6 and pinch roller 8 is strong sufficiently, but the plate 1 is moved laterally while being brought into contact with one member 13 if this force is weak. Thus, burrs of the plate 1 escape from holes of dies 12..., and the plate 1 is carried smoothly by the rotation of the roller 6.
JP7378481A 1981-05-15 1981-05-15 Forcible feeding device in punching process Pending JPS57187130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7378481A JPS57187130A (en) 1981-05-15 1981-05-15 Forcible feeding device in punching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7378481A JPS57187130A (en) 1981-05-15 1981-05-15 Forcible feeding device in punching process

Publications (1)

Publication Number Publication Date
JPS57187130A true JPS57187130A (en) 1982-11-17

Family

ID=13528162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7378481A Pending JPS57187130A (en) 1981-05-15 1981-05-15 Forcible feeding device in punching process

Country Status (1)

Country Link
JP (1) JPS57187130A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658288A (en) * 2013-12-17 2014-03-26 莒南县舜耕五金工具有限公司 Hardware tool discharging device and feeding equipment special for hardware tool discharging device
CN107127269A (en) * 2017-06-16 2017-09-05 浙江铭瑞鞋材有限公司 A kind of steel midsole process equipment
CN108941296A (en) * 2018-06-29 2018-12-07 安徽大卫模具有限公司 A kind of clinoform reflection foil metallic insulation molding equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658288A (en) * 2013-12-17 2014-03-26 莒南县舜耕五金工具有限公司 Hardware tool discharging device and feeding equipment special for hardware tool discharging device
CN103658288B (en) * 2013-12-17 2016-08-24 莒南县舜耕五金工具有限公司 Hardware & tools blanking device
CN107127269A (en) * 2017-06-16 2017-09-05 浙江铭瑞鞋材有限公司 A kind of steel midsole process equipment
CN108941296A (en) * 2018-06-29 2018-12-07 安徽大卫模具有限公司 A kind of clinoform reflection foil metallic insulation molding equipment

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