JPS569097A - Press die device - Google Patents

Press die device

Info

Publication number
JPS569097A
JPS569097A JP8347679A JP8347679A JPS569097A JP S569097 A JPS569097 A JP S569097A JP 8347679 A JP8347679 A JP 8347679A JP 8347679 A JP8347679 A JP 8347679A JP S569097 A JPS569097 A JP S569097A
Authority
JP
Japan
Prior art keywords
punch
rod
cylinder
tube
pressing
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
JP8347679A
Other languages
Japanese (ja)
Inventor
Takehiro Minami
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8347679A priority Critical patent/JPS569097A/en
Publication of JPS569097A publication Critical patent/JPS569097A/en
Pending legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

PURPOSE: To make possible pressing in arbitrary directions by connecting a pump of plunger type and a cylinder for pressing by means of a hose and driving a cylinder which holds the punch by liquid pressure.
CONSTITUTION: When an upper die 1 is lowered, the rod 7 of a pump (a) is moved by a projection 16 and the liquid in a tube 8 is supplied into the tube 15 of a cylinder 21 by way of a hose 11. A piston 12 is moved by the liquid pressure supplied and this thrust causes the punch 6 stuck to the nose of the rod 14 to press a product 17. At the time when the press (a) ascends from the lower dead point, the rod 7 is pushed up by a spring 9 and the punch 6 and the rod 14 are retreated by the reaction force of a spring 13 and the liquid returns into tube 8 of the punch 20, thus one cycle is completed. By repeating this, the pressing is done successively.
COPYRIGHT: (C)1981,JPO&Japio
JP8347679A 1979-07-03 1979-07-03 Press die device Pending JPS569097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8347679A JPS569097A (en) 1979-07-03 1979-07-03 Press die device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8347679A JPS569097A (en) 1979-07-03 1979-07-03 Press die device

Publications (1)

Publication Number Publication Date
JPS569097A true JPS569097A (en) 1981-01-29

Family

ID=13803510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8347679A Pending JPS569097A (en) 1979-07-03 1979-07-03 Press die device

Country Status (1)

Country Link
JP (1) JPS569097A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155924U (en) * 1986-03-24 1987-10-03
KR20020024608A (en) * 2000-09-26 2002-04-01 김일윤 Cam type press system
KR100916454B1 (en) * 2007-12-13 2009-09-08 현대자동차주식회사 Multy-layer molld apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155924U (en) * 1986-03-24 1987-10-03
KR20020024608A (en) * 2000-09-26 2002-04-01 김일윤 Cam type press system
KR100916454B1 (en) * 2007-12-13 2009-09-08 현대자동차주식회사 Multy-layer molld apparatus

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