GB1042947A - Improvements in or relating to the manufacture of shaped metallic components - Google Patents

Improvements in or relating to the manufacture of shaped metallic components

Info

Publication number
GB1042947A
GB1042947A GB1970463A GB1970463A GB1042947A GB 1042947 A GB1042947 A GB 1042947A GB 1970463 A GB1970463 A GB 1970463A GB 1970463 A GB1970463 A GB 1970463A GB 1042947 A GB1042947 A GB 1042947A
Authority
GB
United Kingdom
Prior art keywords
hot pressing
manufacture
cold
extrusion
impact extrusion
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
GB1970463A
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.)
Audi AG
Original Assignee
Auto Union GmbH
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 Auto Union GmbH filed Critical Auto Union GmbH
Publication of GB1042947A publication Critical patent/GB1042947A/en
Expired legal-status Critical Current

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
    • B21C23/04—Making uncoated products by direct extrusion

Landscapes

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

Abstract

1,042,947. Extruding; forging; making wheel hubs and crankshafts. AUTO-UNION G.m.b.H. May 17, 1963 [May 19, 1962], No. 19704/63. Headings B3A, B3H and B3P. A metal article is made by the successive operations of cold impact extrusion and hot pressing or vice versa. In the manufacture of a wheel hub, a blank 1 is partially cold-impact extruded through a die orifice 6, Fig. 9, and is then pressed between dies 16, 20, Fig. 10, which include heating means. A further hot pressing operation may be performed to produce the finished hub, Fig. 11 (not shown). Other embodiments are described, Figs. 1-9 (not shown) for forming engine crank shafts by cold impact extrusion followed by die pressing after induction heating. The hot pressing may precede the cold impact extrusion or the extrusion may be performed between two hot pressing operations. References are also made to the manufacture of stub shafts, forks and steering knuckle arms.
GB1970463A 1962-05-19 1963-05-17 Improvements in or relating to the manufacture of shaped metallic components Expired GB1042947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0040258 1962-05-19

Publications (1)

Publication Number Publication Date
GB1042947A true GB1042947A (en) 1966-09-21

Family

ID=6931864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1970463A Expired GB1042947A (en) 1962-05-19 1963-05-17 Improvements in or relating to the manufacture of shaped metallic components

Country Status (1)

Country Link
GB (1) GB1042947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102319866A (en) * 2011-07-01 2012-01-18 桂林福达重工锻造有限公司 Novel process for precision forging of disc steering knuckle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102319866A (en) * 2011-07-01 2012-01-18 桂林福达重工锻造有限公司 Novel process for precision forging of disc steering knuckle

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