JPS54112361A - Forgine press - Google Patents

Forgine press

Info

Publication number
JPS54112361A
JPS54112361A JP1849578A JP1849578A JPS54112361A JP S54112361 A JPS54112361 A JP S54112361A JP 1849578 A JP1849578 A JP 1849578A JP 1849578 A JP1849578 A JP 1849578A JP S54112361 A JPS54112361 A JP S54112361A
Authority
JP
Japan
Prior art keywords
arm
fulcrum
moving
forged
cross head
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.)
Granted
Application number
JP1849578A
Other languages
Japanese (ja)
Other versions
JPS6048250B2 (en
Inventor
Masuo Kadose
Shigeo Moriya
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 JP1849578A priority Critical patent/JPS6048250B2/en
Publication of JPS54112361A publication Critical patent/JPS54112361A/en
Publication of JPS6048250B2 publication Critical patent/JPS6048250B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Forging (AREA)

Abstract

PURPOSE:To make possible the hoisting and revolving action for the material to be forged, and to contrive the improvement of the producibility, by installing a peculiar mechanism for hoisting the material to be forged in the moving cross head. CONSTITUTION:The arm 1 is supported by the moving cross head 5 through the loading fulcrum 11 of the arm 1; the moving fulcrum 9 of the arm 1 is connected to the rod 2 of the piston 3 in the cylinder 4 fixed to the moving cross head 5; the piston 3 and the piston rod 2 are moved by charging or discharging the pressure oil into or out of the cylinder 4; hereby, the moving fulcrum 9 of the arm 1 connected to the piston rod 2 is moved up or down. By this vertical action, the arm 1 makes a circular arc motion centering at the loading fulcrum 11, and opens or closes the tongs 10. According to this method, the material to be forged can be surely put to the specified position in the forging press, hence, a good workability is obtained.
JP1849578A 1978-02-22 1978-02-22 forging press Expired JPS6048250B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1849578A JPS6048250B2 (en) 1978-02-22 1978-02-22 forging press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1849578A JPS6048250B2 (en) 1978-02-22 1978-02-22 forging press

Publications (2)

Publication Number Publication Date
JPS54112361A true JPS54112361A (en) 1979-09-03
JPS6048250B2 JPS6048250B2 (en) 1985-10-26

Family

ID=11973192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1849578A Expired JPS6048250B2 (en) 1978-02-22 1978-02-22 forging press

Country Status (1)

Country Link
JP (1) JPS6048250B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107433311A (en) * 2017-09-11 2017-12-05 芜湖凡达机械科技有限公司 One kind formula of swaging is reloaded forging apparatus automatically

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140444A (en) * 1985-12-16 1987-06-24 Nec Kyushu Ltd Lead frame for semiconductor device
JPH02205062A (en) * 1989-02-02 1990-08-14 Nec Kyushu Ltd Lead frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107433311A (en) * 2017-09-11 2017-12-05 芜湖凡达机械科技有限公司 One kind formula of swaging is reloaded forging apparatus automatically

Also Published As

Publication number Publication date
JPS6048250B2 (en) 1985-10-26

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