AR016552A1 - PROCEDURE FOR MANUFACTURING A MULTIPLICITY OF METALS SUCH AS BEARING RINGS - Google Patents

PROCEDURE FOR MANUFACTURING A MULTIPLICITY OF METALS SUCH AS BEARING RINGS

Info

Publication number
AR016552A1
AR016552A1 ARP980103711A AR016552A1 AR 016552 A1 AR016552 A1 AR 016552A1 AR P980103711 A ARP980103711 A AR P980103711A AR 016552 A1 AR016552 A1 AR 016552A1
Authority
AR
Argentina
Prior art keywords
manufacturing
weathered
multiplicity
metals
procedure
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Ascoforge Safe
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 Ascoforge Safe filed Critical Ascoforge Safe
Publication of AR016552A1 publication Critical patent/AR016552A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • 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
    • 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
    • B21K1/42—Making machine elements wheels; discs pulleys, e.g. cable pulleys
    • 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
    • B21K1/761—Making machine elements elements not mentioned in one of the preceding groups rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/04—Making metal objects by operations essentially involving machining but not covered by a single other subclass involving slicing of profiled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Procedimiento de fabricacion de varias piezas metálicas segun el cual: se reunen en por lo menos una pieza predesbastada (I) varias piezas de acero derodamiento que contienen de 0,5% a 1,5% en peso de carbono, obteniéndose dicha pieza predesbastada por deformacion plástica en caliente o en semicaliente; seefectua en la superficie de por lo menos una pieza predesbastada (1), por lo menos una muesca aguda (2) realizada por láser; se separa de por lo menos unapieza predesbastada entallada (1), porruptura frágil, por lo menos un desbaste (3) de una pieza; y, por lo menos a partir de un desbaste (3) de una piezaseparada por ruptura frágil, se fabrica una pieza, fabricacion que comprende por lo menos un tratamiento térmico de globulizacion entre700sC y 820sC y por lomenos una operacion de mecanizado.Manufacturing process of several metal parts according to which: several pieces of steel bearing containing from 0.5% to 1.5% by weight of carbon are assembled in at least one pre-weathered part, obtaining said part pre-weathered by hot or semi-hot plastic deformation; the surface of at least one pre-weathered part (1), at least one sharp notch (2) made by laser; it separates from at least one pre-roughed notched part (1), fragile breakage, at least one roughing (3) of a piece; and, at least from a roughing (3) of a piezase separated by fragile rupture, a part is manufactured, manufacturing comprising at least one heat treatment of globulization between 700sC and 820sC and at least one machining operation.

ARP980103711 1997-07-29 1998-07-29 PROCEDURE FOR MANUFACTURING A MULTIPLICITY OF METALS SUCH AS BEARING RINGS AR016552A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9709618A FR2766748B1 (en) 1997-07-29 1997-07-29 PROCESS FOR MANUFACTURING A PLURALITY OF METAL PARTS BY FRAGILE BREAKING OF A PREDRAFT OF A PLURALITY OF PARTS

Publications (1)

Publication Number Publication Date
AR016552A1 true AR016552A1 (en) 2001-07-25

Family

ID=9509747

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980103711 AR016552A1 (en) 1997-07-29 1998-07-29 PROCEDURE FOR MANUFACTURING A MULTIPLICITY OF METALS SUCH AS BEARING RINGS

Country Status (4)

Country Link
AR (1) AR016552A1 (en)
AU (1) AU8984798A (en)
FR (1) FR2766748B1 (en)
WO (1) WO1999006174A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000328194A (en) * 1999-03-12 2000-11-28 Minebea Co Ltd Rolling bearing and its production
JP4988950B1 (en) * 2011-08-25 2012-08-01 株式会社杢目金屋 Ring manufacturing method, apparatus and ring
CN110253225A (en) * 2019-07-08 2019-09-20 苏州真懿精密器械有限公司 Tiny thin-wall part product combined machining method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR639574A (en) * 1926-12-20 1928-06-25 Krupp Ag Method and apparatus for the manufacture of blanks to be rolled into the form of rings
DE921124C (en) * 1942-06-04 1954-12-09 Mannesmann Ag Method of dividing steel bars by breaking
GB1172093A (en) * 1965-10-23 1969-11-26 Federal Mogul Corp Improvements in Forging Parts from Workpieces
GB1207460A (en) * 1967-06-01 1970-10-07 T Saito Method and apparatus for servering steel bars
US3788114A (en) * 1971-10-08 1974-01-29 Rotary Profile Anstalt Apparatus for and method of rolling articles
CS220401B1 (en) * 1973-12-04 1983-04-29 Karel Sommer Method of manufacturing hollow circular workpieces
JPS5118258A (en) * 1974-08-06 1976-02-13 Koichi Kaneko Chukokeino boorubearingu reesuno seihooyobiseihin
JPS59180120A (en) * 1983-03-28 1984-10-13 K S K Seikou Kk Dividing method of member
DE19534360C2 (en) * 1995-02-06 1999-03-04 Mauser Werke Oberndorf Maschin Method and device for breaking connecting rods

Also Published As

Publication number Publication date
FR2766748B1 (en) 1999-09-03
FR2766748A1 (en) 1999-02-05
AU8984798A (en) 1999-02-22
WO1999006174A1 (en) 1999-02-11

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