GB1015484A - Method for the production of drop forgings and a die for use therein - Google Patents

Method for the production of drop forgings and a die for use therein

Info

Publication number
GB1015484A
GB1015484A GB2848862A GB2848862A GB1015484A GB 1015484 A GB1015484 A GB 1015484A GB 2848862 A GB2848862 A GB 2848862A GB 2848862 A GB2848862 A GB 2848862A GB 1015484 A GB1015484 A GB 1015484A
Authority
GB
United Kingdom
Prior art keywords
die
production
peddinghaus
body portion
cavity
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
GB2848862A
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.)
GUNTER PEDDINGHAUS
Original Assignee
GUNTER PEDDINGHAUS
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 GUNTER PEDDINGHAUS filed Critical GUNTER PEDDINGHAUS
Publication of GB1015484A publication Critical patent/GB1015484A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

1,015,484. Extruding; forging. G. PEDDINGHAUS, [trading as CARL DAN PEDDINGHAUS KOMM.-GES.]. July 24, 1962 [Dec. 9, 1961], No. 28488/62. Heading B3H and B3P. In the production by drop forging of an article from a pre-formed blank having one or more limbs extending from a body portion, the pre-formed blank is made by pressing a billet within a die cavity 6 which forms the body portion, and each limb is formed by extrusion through an orifice 10 in the die wall. A steel billet heated to 1100-1200‹ C. is pressed within the cavity 6 by a ram 1 having steps 14 to resist backward extrusion of metal through the gap 12. The die is in two parts 2, 3 clamped together by screws 4. Hard metal half-rings 10 are used to form the die orifices.
GB2848862A 1961-12-09 1962-07-24 Method for the production of drop forgings and a die for use therein Expired GB1015484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0028407 1961-12-09

Publications (1)

Publication Number Publication Date
GB1015484A true GB1015484A (en) 1965-12-31

Family

ID=7371236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2848862A Expired GB1015484A (en) 1961-12-09 1962-07-24 Method for the production of drop forgings and a die for use therein

Country Status (1)

Country Link
GB (1) GB1015484A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424081A1 (en) * 1978-04-28 1979-11-23 Meca Ind Speciales Atel Vehicle steering system tie rod prodn. - by upsetting end of bar into bulbous shape for flattening and pressing into cup shape
WO1997023316A1 (en) * 1995-12-21 1997-07-03 A.E. Bishop & Associates Pty. Limited Means to manufacture steering rack bars
CN112756537A (en) * 2021-02-26 2021-05-07 辽宁北祥重工机械制造有限公司 Near-net forming die and forming method for pump shell forging of nuclear power main pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424081A1 (en) * 1978-04-28 1979-11-23 Meca Ind Speciales Atel Vehicle steering system tie rod prodn. - by upsetting end of bar into bulbous shape for flattening and pressing into cup shape
WO1997023316A1 (en) * 1995-12-21 1997-07-03 A.E. Bishop & Associates Pty. Limited Means to manufacture steering rack bars
AU701524B2 (en) * 1995-12-21 1999-01-28 Bishop Steering Pty Limited Means to manufacture steering rack bars
CN112756537A (en) * 2021-02-26 2021-05-07 辽宁北祥重工机械制造有限公司 Near-net forming die and forming method for pump shell forging of nuclear power main pump
CN112756537B (en) * 2021-02-26 2024-05-14 辽宁北祥重工机械制造有限公司 Near-net forming die and forming method for nuclear power main pump shell forging

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