JPS56119632A - Complex press working device - Google Patents

Complex press working device

Info

Publication number
JPS56119632A
JPS56119632A JP2271380A JP2271380A JPS56119632A JP S56119632 A JPS56119632 A JP S56119632A JP 2271380 A JP2271380 A JP 2271380A JP 2271380 A JP2271380 A JP 2271380A JP S56119632 A JPS56119632 A JP S56119632A
Authority
JP
Japan
Prior art keywords
pin
moved downward
blocks
molding blocks
product
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
JP2271380A
Other languages
Japanese (ja)
Inventor
Tokuya Hirayama
Yoshihiro Osumi
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 JP2271380A priority Critical patent/JPS56119632A/en
Publication of JPS56119632A publication Critical patent/JPS56119632A/en
Pending legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Punching Or Piercing (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: To successively conduct the local press work by using various blocks and improve a working efficiency for the product, the constituting the upper mold and lower for press work with several kinds of divided blocks.
CONSTITUTION: When upper and lower molds are automatically brought in a press, upper and lower holders 26, 31 stop their motions in contact with pins 7, 15 and upper and lower pins 8, 16 protrude so as to locate holders 26, 31. Next, when the lower molding blocks 28, 29 are moved upward by a pin 11, the upper mold is moved downward and thus, the bending operation at both ends of the product 32 is conducted by upper and lower molding blocks. Then, while the upper mold moves upward and starts moving downward, the lower pin 11 is retreated, the upper pin 3 is moved downward and upper and lower molding blocks 28, 29, 23 are transferred. Thereafter, when the upper mold is moved downward, the bending operation at an arc-shaped part of the product 32 is conducted by upper and lower molding blocks. While the upper pattern moves upward and downward, the lower pin 11 is retreated, the upper pin 3 is moved downward and upper and lower molding blocks 29, 22 are transferred. Thereafter, when the upper pattern is moved downward, the bending operation at the boundary between an arc-shaped part and straight part of the product 32 is conducted by upper and lower molding blocks 22, 30.
COPYRIGHT: (C)1981,JPO&Japio
JP2271380A 1980-02-27 1980-02-27 Complex press working device Pending JPS56119632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2271380A JPS56119632A (en) 1980-02-27 1980-02-27 Complex press working device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2271380A JPS56119632A (en) 1980-02-27 1980-02-27 Complex press working device

Publications (1)

Publication Number Publication Date
JPS56119632A true JPS56119632A (en) 1981-09-19

Family

ID=12090455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2271380A Pending JPS56119632A (en) 1980-02-27 1980-02-27 Complex press working device

Country Status (1)

Country Link
JP (1) JPS56119632A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052098U (en) * 1983-09-20 1985-04-12 池田物産株式会社 Double acting press device
KR20020053906A (en) * 2000-12-26 2002-07-06 이계안 Compound punch press
JP2010528862A (en) * 2007-06-01 2010-08-26 ザ・ユニバーシティ・オブ・クイーンズランド Assembly and method for press forming deformable material
US9352373B2 (en) 2007-06-01 2016-05-31 The University Of Queensland Assembly and method for press forming a deformable material
JP2020087902A (en) * 2018-11-23 2020-06-04 エルジー・ケム・リミテッド Pouch forming device and method, and facility for producing secondary battery comprising pouch forming device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052098U (en) * 1983-09-20 1985-04-12 池田物産株式会社 Double acting press device
KR20020053906A (en) * 2000-12-26 2002-07-06 이계안 Compound punch press
JP2010528862A (en) * 2007-06-01 2010-08-26 ザ・ユニバーシティ・オブ・クイーンズランド Assembly and method for press forming deformable material
CN101918157A (en) * 2007-06-01 2010-12-15 昆士兰大学 Assembly and method for press forming a deformable material
US9352373B2 (en) 2007-06-01 2016-05-31 The University Of Queensland Assembly and method for press forming a deformable material
US9914162B2 (en) 2007-06-01 2018-03-13 The University Of Queensland Assembly and method for press forming a deformable material
JP2020087902A (en) * 2018-11-23 2020-06-04 エルジー・ケム・リミテッド Pouch forming device and method, and facility for producing secondary battery comprising pouch forming device
US10749147B2 (en) 2018-11-23 2020-08-18 Lg Chem, Ltd. Pouch forming device and method and facility for producing secondary battery comprising the pouch forming device

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