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AU475195B2 - Improvements in punching, forging and forming - Google Patents
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AU475195B2 - Improvements in punching, forging and forming - Google Patents

Improvements in punching, forging and forming

Info

Publication number
AU475195B2
AU475195B2 AU66796/74A AU6679674A AU475195B2 AU 475195 B2 AU475195 B2 AU 475195B2 AU 66796/74 A AU66796/74 A AU 66796/74A AU 6679674 A AU6679674 A AU 6679674A AU 475195 B2 AU475195 B2 AU 475195B2
Authority
AU
Australia
Prior art keywords
forging
punching
forming
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.)
Expired
Application number
AU66796/74A
Other versions
AU6679674A (en
Inventor
Milton Hadaway Bernard
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.)
Repco Research Pty Ltd
Original Assignee
Repco Research Pty 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 Repco Research Pty Ltd filed Critical Repco Research Pty Ltd
Publication of AU6679674A publication Critical patent/AU6679674A/en
Application granted granted Critical
Publication of AU475195B2 publication Critical patent/AU475195B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
AU66796/74A 1973-03-22 1973-03-22 Improvements in punching, forging and forming Expired AU475195B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU270573 1973-03-22

Publications (2)

Publication Number Publication Date
AU6679674A AU6679674A (en) 1975-09-18
AU475195B2 true AU475195B2 (en) 1976-08-12

Family

ID=3693197

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66796/74A Expired AU475195B2 (en) 1973-03-22 1973-03-22 Improvements in punching, forging and forming

Country Status (3)

Country Link
AU (1) AU475195B2 (en)
DE (1) DE2413745A1 (en)
GB (1) GB1449365A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416139A (en) * 1980-05-08 1983-11-22 Mannesmann Aktiengesellschaft Guiding a mandrel or punch for piercing or cold-extrusion

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106583485B (en) * 2016-12-22 2018-03-02 南昌工程学院 The manufacturing process of Big Diameter Flange cylinder
CN109226628B (en) * 2018-10-15 2024-03-08 西南铝业（集团）有限责任公司 Aluminum lithium alloy cone cylinder die
CN109848300B (en) * 2019-03-28 2023-11-21 优德精密工业（昆山）股份有限公司 Rotary stamping mechanism
CN115889485B (en) * 2022-11-17 2025-06-24 中北大学 A multi-constraint step-by-step extrusion forming method for large-scale heterogeneous box blanks
CN120421443B (en) * 2025-06-19 2026-03-10 台州市华宇高压电器股份有限公司 Cold extrusion forming die and cold extrusion forming process for conducting rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416139A (en) * 1980-05-08 1983-11-22 Mannesmann Aktiengesellschaft Guiding a mandrel or punch for piercing or cold-extrusion

Also Published As

Publication number Publication date
AU6679674A (en) 1975-09-18
GB1449365A (en) 1976-09-15
DE2413745A1 (en) 1974-10-03

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