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IT8819215A0 - METHOD FOR ACCELERATING THE REVERSE EXTRUSION OF BRASS BILLETS AND SIMILAR AND PRESS FOR ITS IMPLEMENTATION. - Google Patents

METHOD FOR ACCELERATING THE REVERSE EXTRUSION OF BRASS BILLETS AND SIMILAR AND PRESS FOR ITS IMPLEMENTATION.

Info

Publication number
IT8819215A0
IT8819215A0 IT8819215A IT1921588A IT8819215A0 IT 8819215 A0 IT8819215 A0 IT 8819215A0 IT 8819215 A IT8819215 A IT 8819215A IT 1921588 A IT1921588 A IT 1921588A IT 8819215 A0 IT8819215 A0 IT 8819215A0
Authority
IT
Italy
Prior art keywords
accelerating
implementation
press
similar
reverse extrusion
Prior art date
Application number
IT8819215A
Other languages
Italian (it)
Other versions
IT1219686B (en
Inventor
Sergio Zerru
Original Assignee
Innocenti Santeustacchio Spa
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 Innocenti Santeustacchio Spa filed Critical Innocenti Santeustacchio Spa
Priority to IT19215/88A priority Critical patent/IT1219686B/en
Publication of IT8819215A0 publication Critical patent/IT8819215A0/en
Priority to EP19890100817 priority patent/EP0326008A3/en
Application granted granted Critical
Publication of IT1219686B publication Critical patent/IT1219686B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • B21C23/205—Making products of generally elongated shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/218—Indirect extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
IT19215/88A 1988-01-26 1988-01-26 METHOD TO ACCELERATE THE REVERSE EXTRUSION OF BILLETS AND SIMILAR BRASS AND PRESS FOR ITS IMPLEMENTATION IT1219686B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19215/88A IT1219686B (en) 1988-01-26 1988-01-26 METHOD TO ACCELERATE THE REVERSE EXTRUSION OF BILLETS AND SIMILAR BRASS AND PRESS FOR ITS IMPLEMENTATION
EP19890100817 EP0326008A3 (en) 1988-01-26 1989-01-18 A method for improving the backward extrusion rate of brass billets and the like, and an apparatus for the implementation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19215/88A IT1219686B (en) 1988-01-26 1988-01-26 METHOD TO ACCELERATE THE REVERSE EXTRUSION OF BILLETS AND SIMILAR BRASS AND PRESS FOR ITS IMPLEMENTATION

Publications (2)

Publication Number Publication Date
IT8819215A0 true IT8819215A0 (en) 1988-01-26
IT1219686B IT1219686B (en) 1990-05-24

Family

ID=11155865

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19215/88A IT1219686B (en) 1988-01-26 1988-01-26 METHOD TO ACCELERATE THE REVERSE EXTRUSION OF BILLETS AND SIMILAR BRASS AND PRESS FOR ITS IMPLEMENTATION

Country Status (2)

Country Link
EP (1) EP0326008A3 (en)
IT (1) IT1219686B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293227B (en) * 2019-07-11 2021-12-03 中国航发北京航空材料研究院 Reverse extrusion preparation method and mold for powder high-temperature alloy ingot blank with sheath
CN112620374A (en) * 2020-12-23 2021-04-09 邱元山 Short-stroke reverse copper and copper alloy extruding machine
CN116900074A (en) * 2023-09-13 2023-10-20 江阴鑫焱合金铜材有限公司 Bayonet bronze alloy backward extrusion process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897040A (en) * 1959-06-26 1962-05-23 Hydraulik Gmbh An extrusion press having a die changing device
US3182478A (en) * 1962-07-09 1965-05-11 Kobe Steel Ltd Hydraulic metal extruding machine
FR2148704A5 (en) * 1971-07-30 1973-03-23 Trefimetaux Press piece - for indirect extrusion press
JPS56165516A (en) * 1980-05-26 1981-12-19 Sumitomo Light Metal Ind Ltd Method of indirect extrusion for metal

Also Published As

Publication number Publication date
EP0326008A3 (en) 1990-10-03
EP0326008A2 (en) 1989-08-02
IT1219686B (en) 1990-05-24

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