GB1247364A - Production of components - Google Patents

Production of components

Info

Publication number
GB1247364A
GB1247364A GB2375168A GB2375168A GB1247364A GB 1247364 A GB1247364 A GB 1247364A GB 2375168 A GB2375168 A GB 2375168A GB 2375168 A GB2375168 A GB 2375168A GB 1247364 A GB1247364 A GB 1247364A
Authority
GB
United Kingdom
Prior art keywords
blank
finished
component
making
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
GB2375168A
Inventor
David Maurice Bednall
John Albert Collins
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.)
Raleigh Industries Ltd
Original Assignee
Raleigh Industries 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 Raleigh Industries Ltd filed Critical Raleigh Industries Ltd
Priority to GB2375168A priority Critical patent/GB1247364A/en
Publication of GB1247364A publication Critical patent/GB1247364A/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
    • B21C23/03—Making uncoated products by both direct and backward extrusion
    • 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
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/40—Making machine elements wheels; discs hubs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

1,247,364. Making wheel hubs. RALEIGH INDUSTRIES Ltd. 28 March, 1969 [18 May, 1968], No. 23751/68. Heading B3A. A method of making a component, e.g. a bicycle gear hub, includes casting a steel blank to a shape related to that of the finished component, and subsequently bringing the blank to its final shape by cold extrusion. The cast blank is subjected to annealing and lubrication prior to extrusion, which may be performed in a single step and the finished blank may be subsequently machined.
GB2375168A 1968-05-18 1968-05-18 Production of components Expired GB1247364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2375168A GB1247364A (en) 1968-05-18 1968-05-18 Production of components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2375168A GB1247364A (en) 1968-05-18 1968-05-18 Production of components

Publications (1)

Publication Number Publication Date
GB1247364A true GB1247364A (en) 1971-09-22

Family

ID=10200720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2375168A Expired GB1247364A (en) 1968-05-18 1968-05-18 Production of components

Country Status (1)

Country Link
GB (1) GB1247364A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105710619A (en) * 2015-11-06 2016-06-29 华南理工大学 Low-cost and high-efficiency machining method for cycloid gears
DE10052142B4 (en) * 1999-10-21 2017-03-23 Denso Corporation Drop forging method for a metallic shell for a spark plug
CN111922653A (en) * 2020-07-22 2020-11-13 东风商用车有限公司 Fine inserting and rolling machining process for inner gear ring of heavy-duty automobile gearbox after cold extrusion

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10052142B4 (en) * 1999-10-21 2017-03-23 Denso Corporation Drop forging method for a metallic shell for a spark plug
CN105710619A (en) * 2015-11-06 2016-06-29 华南理工大学 Low-cost and high-efficiency machining method for cycloid gears
CN105710619B (en) * 2015-11-06 2017-11-07 华南理工大学 A kind of cycloid gear low-cost high-efficiency processing method
CN111922653A (en) * 2020-07-22 2020-11-13 东风商用车有限公司 Fine inserting and rolling machining process for inner gear ring of heavy-duty automobile gearbox after cold extrusion

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