GB149176A - Improvements in the manufacture of conical cups for anti-friction bearings - Google Patents

Improvements in the manufacture of conical cups for anti-friction bearings

Info

Publication number
GB149176A
GB149176A GB7320A GB7320A GB149176A GB 149176 A GB149176 A GB 149176A GB 7320 A GB7320 A GB 7320A GB 7320 A GB7320 A GB 7320A GB 149176 A GB149176 A GB 149176A
Authority
GB
United Kingdom
Prior art keywords
conical
ring
cup
manufacture
forging
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
GB7320A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB7320A priority Critical patent/GB149176A/en
Publication of GB149176A publication Critical patent/GB149176A/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
    • B21K1/04—Making machine elements ball-races or sliding bearing races

Landscapes

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

Abstract

149,176. Lothrop, M. T. Jan. 2, 1920. Bearings; rings. - A conical cup 3 for antifriction bearings is made by forging a ring, preferably by upsetting the end 1 of a bar 2 between dies, and shearing off the projecting metal to form a ring, Fig. 3, with parallel bore 4 and tapered exterior. The pin 5 is then sheared off, or otherwise removed, and the bore 4 reamed, and the cup inserted in a die 6, where a conical mandrel 6a expands the ring so as to form conical interior, and cylindrical exterior surfaces, which are finished by machining, heat treatment, and grinding as required. In some cases, instead of forging from the end of a bar 2, a metal blank is forged into shape. The dies 6, 6a may be formed so as to contract the cup 3 into the desired shape. A stripper 7 may be provided in the die 6.
GB7320A 1920-01-02 1920-01-02 Improvements in the manufacture of conical cups for anti-friction bearings Expired GB149176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7320A GB149176A (en) 1920-01-02 1920-01-02 Improvements in the manufacture of conical cups for anti-friction bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7320A GB149176A (en) 1920-01-02 1920-01-02 Improvements in the manufacture of conical cups for anti-friction bearings

Publications (1)

Publication Number Publication Date
GB149176A true GB149176A (en) 1920-08-12

Family

ID=9697914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7320A Expired GB149176A (en) 1920-01-02 1920-01-02 Improvements in the manufacture of conical cups for anti-friction bearings

Country Status (1)

Country Link
GB (1) GB149176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105583588A (en) * 2016-03-24 2016-05-18 哈尔滨汽车轴承有限公司 Machining method for inner ring and outer ring of conical roller bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105583588A (en) * 2016-03-24 2016-05-18 哈尔滨汽车轴承有限公司 Machining method for inner ring and outer ring of conical roller bearing
CN105583588B (en) * 2016-03-24 2017-12-12 哈尔滨汽车轴承有限公司 A kind of processing method for taper roll bearing Internal and external cycle

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