ES354844A1 - Method and apparatus for forming flange bearings - Google Patents

Method and apparatus for forming flange bearings

Info

Publication number
ES354844A1
ES354844A1 ES354844A ES354844A ES354844A1 ES 354844 A1 ES354844 A1 ES 354844A1 ES 354844 A ES354844 A ES 354844A ES 354844 A ES354844 A ES 354844A ES 354844 A1 ES354844 A1 ES 354844A1
Authority
ES
Spain
Prior art keywords
strip
roller
rolls
rollers
roll
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
ES354844A
Other languages
Spanish (es)
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.)
Clevite Corp
Original Assignee
Clevite Corp
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 Clevite Corp filed Critical Clevite Corp
Publication of ES354844A1 publication Critical patent/ES354844A1/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
    • B21K1/06—Making machine elements axles or shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/005—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49647—Plain bearing
    • Y10T29/49668—Sleeve or bushing making
    • Y10T29/49671—Strip or blank material shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Apparatus for forming arcuate flanged bearings comprises: a first roller 31 for receiving a longitudinally flanged metal strip 15, the roller having a knurled area 32 and a lip member 35 under which the strip end is positioned, a second roller 30 which engages the outer edges of the strip flanges and at least partly surrounds them, the knurled area gripping the base portion of the strip and feeding the strip between the rollers, and the rollers reducing the flange height uniformly throughout the length of the strip. The strip 15, which is substantially equal in length to the arcuate length of the finished bearing, comprises a steel backing on which is east, clad or sintered bearing material. The necessary oil holes and oil grooves are formed before the strip is bent. A pusher mechanism 33 feeds the strip 15 to the rolls 30, 31 and exerts pressure on the strip to help feed it through the rolls. Back-up rolls 40 maintain the strip in contact with the roll 31 and the roll 30 is retractable to the position shown dotted to receive the strip prior to rolling. During rolling, the strip flanges extend into grooves (41) in the roller 30, Fig. 5 (not shown). A stripper device 50 engages the formed strip 15 and forces it out from underneath the member 35 allowing it to drop out of the roll forming machine after which the rollers reverse back to their original positions. The completed bearing is machined to remove any knurl marks from the bearing surface.
ES354844A 1967-06-15 1968-06-08 Method and apparatus for forming flange bearings Expired ES354844A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64621367A 1967-06-15 1967-06-15

Publications (1)

Publication Number Publication Date
ES354844A1 true ES354844A1 (en) 1969-11-01

Family

ID=24592206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES354844A Expired ES354844A1 (en) 1967-06-15 1968-06-08 Method and apparatus for forming flange bearings

Country Status (7)

Country Link
US (1) US3503109A (en)
BE (1) BE716633A (en)
ES (1) ES354844A1 (en)
FR (1) FR1566135A (en)
GB (1) GB1179993A (en)
NL (1) NL6808383A (en)
SE (1) SE346709B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662392A (en) * 1970-12-08 1972-05-09 Boeing Co Glide slope antenna system
US3842473A (en) * 1971-12-22 1974-10-22 Glacier Metal Co Ltd Bearings
US4203184A (en) * 1978-07-28 1980-05-20 The Glacier Metal Company Limited Bearings
JPS6124815A (en) * 1984-07-13 1986-02-03 Daido Metal Kogyo Kk Bearing bush
DE19702444A1 (en) * 1997-01-24 1998-07-30 Kolbenschmidt Ag Process for manufacturing flat bearing shells
DE19702445A1 (en) * 1997-01-24 1998-07-30 Kolbenschmidt Ag Process and tool for manufacturing flat bearing shells
DE102005032852B4 (en) * 2005-07-14 2009-08-27 Federal-Mogul Wiesbaden Gmbh & Co. Kg Bearing shell and method for its production
DE102007044249A1 (en) * 2007-09-11 2009-03-26 Federal-Mogul Wiesbaden Gmbh Plain bearing for supporting rotating counter-rotor, has lubricant channel extending partially over inner circumference and guide element for lubricant arranged on inner circumference
DE102007044250B4 (en) * 2007-09-11 2012-04-19 Federal-Mogul Wiesbaden Gmbh Slide bearing shell, use of plain bearing shell, method for their preparation and bearing arrangement
CN101537568B (en) * 2009-04-21 2010-09-08 陈庆汉 Luminous character enclosing machine
CA2901867C (en) * 2013-02-26 2017-06-13 Nissan Motor Co., Ltd. Method and apparatus for forming a thin, board-like base material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737707A (en) * 1950-05-27 1956-03-13 Clevite Corp Method and apparatus for forming flanged bearings

Also Published As

Publication number Publication date
US3503109A (en) 1970-03-31
BE716633A (en) 1968-11-04
SE346709B (en) 1972-07-17
GB1179993A (en) 1970-02-04
NL6808383A (en) 1968-12-16
FR1566135A (en) 1969-05-02
DE1750877A1 (en) 1972-04-13
DE1750877B2 (en) 1973-01-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19840228