JPS53113255A - Die for extrusion press - Google Patents

Die for extrusion press

Info

Publication number
JPS53113255A
JPS53113255A JP2793777A JP2793777A JPS53113255A JP S53113255 A JPS53113255 A JP S53113255A JP 2793777 A JP2793777 A JP 2793777A JP 2793777 A JP2793777 A JP 2793777A JP S53113255 A JPS53113255 A JP S53113255A
Authority
JP
Japan
Prior art keywords
die
extrusion press
extrusion
lubricant
developing
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
JP2793777A
Other languages
Japanese (ja)
Inventor
Moroo Nakagawa
Takaki Ishikawa
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 JP2793777A priority Critical patent/JPS53113255A/en
Publication of JPS53113255A publication Critical patent/JPS53113255A/en
Pending legal-status Critical Current

Links

Landscapes

  • Extrusion Of Metal (AREA)

Abstract

PURPOSE: To prevent crack from developing on the surface of extruded products in high speed extrusion by means of a groove for lubricant with a given shape on the working surface of the die for extrusion press.
COPYRIGHT: (C)1978,JPO&Japio
JP2793777A 1977-03-16 1977-03-16 Die for extrusion press Pending JPS53113255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2793777A JPS53113255A (en) 1977-03-16 1977-03-16 Die for extrusion press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2793777A JPS53113255A (en) 1977-03-16 1977-03-16 Die for extrusion press

Publications (1)

Publication Number Publication Date
JPS53113255A true JPS53113255A (en) 1978-10-03

Family

ID=12234801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2793777A Pending JPS53113255A (en) 1977-03-16 1977-03-16 Die for extrusion press

Country Status (1)

Country Link
JP (1) JPS53113255A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816726A (en) * 1981-07-24 1983-01-31 Nippon Steel Corp Die for manufacturing hot extruded alloy material having excellent surface
JPS5818731A (en) * 1981-07-24 1983-02-03 Canon Inc Input device
JPH01218714A (en) * 1988-02-26 1989-08-31 Showa Alum Corp Die for manufacturing extrusion shape

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816726A (en) * 1981-07-24 1983-01-31 Nippon Steel Corp Die for manufacturing hot extruded alloy material having excellent surface
JPS5818731A (en) * 1981-07-24 1983-02-03 Canon Inc Input device
JPS6159805B2 (en) * 1981-07-24 1986-12-18 Nippon Steel Corp
JPH01218714A (en) * 1988-02-26 1989-08-31 Showa Alum Corp Die for manufacturing extrusion shape
JPH0433526B2 (en) * 1988-02-26 1992-06-03 Showa Aluminium Co Ltd

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