IT989739B - Procedimento e dispositivo di forma tura a freddo di organi rotolanti in particolare componenti per giun ti omocinetici - Google Patents

Procedimento e dispositivo di forma tura a freddo di organi rotolanti in particolare componenti per giun ti omocinetici

Info

Publication number
IT989739B
IT989739B IT51232/73A IT5123273A IT989739B IT 989739 B IT989739 B IT 989739B IT 51232/73 A IT51232/73 A IT 51232/73A IT 5123273 A IT5123273 A IT 5123273A IT 989739 B IT989739 B IT 989739B
Authority
IT
Italy
Prior art keywords
procedure
particular components
cold forming
rolling organs
homocinetic joints
Prior art date
Application number
IT51232/73A
Other languages
English (en)
Italian (it)
Original Assignee
Glaenzer Spicer Sa
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 Glaenzer Spicer Sa filed Critical Glaenzer Spicer Sa
Application granted granted Critical
Publication of IT989739B publication Critical patent/IT989739B/it

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
    • B21K1/02—Making machine elements balls, rolls, or rollers, e.g. for bearings
    • 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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • F16C33/366—Tapered rollers, i.e. rollers generally shaped as truncated cones
    • 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
    • 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
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/11—Joints, e.g. ball joints, universal joints
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0023—Shaping by pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
    • 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
    • Y10T29/49544—Roller making
    • Y10T29/49565—One-piece roller making
    • 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
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49693—Roller making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Rolling Contact Bearings (AREA)
IT51232/73A 1972-07-10 1973-07-04 Procedimento e dispositivo di forma tura a freddo di organi rotolanti in particolare componenti per giun ti omocinetici IT989739B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7224973A FR2191957B1 (en)) 1972-07-10 1972-07-10

Publications (1)

Publication Number Publication Date
IT989739B true IT989739B (it) 1975-06-10

Family

ID=9101626

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51232/73A IT989739B (it) 1972-07-10 1973-07-04 Procedimento e dispositivo di forma tura a freddo di organi rotolanti in particolare componenti per giun ti omocinetici

Country Status (7)

Country Link
US (1) US3899912A (en))
JP (1) JPS5246180B2 (en))
DE (1) DE2334145A1 (en))
FR (1) FR2191957B1 (en))
GB (1) GB1426340A (en))
IT (1) IT989739B (en))
SE (1) SE412016B (en))

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US4341106A (en) * 1977-04-13 1982-07-27 Gleason Works Apparatus for controlling the movement of a reciprocatory hydraulically driven element of a metal forming machine
US4297774A (en) * 1979-09-26 1981-11-03 Medlock Alfred A Method for modifying a fluid fuel metering jet orifice
JPS5871439U (ja) * 1981-11-09 1983-05-14 リズム自動車部品製造株式会社 ボ−ルジヨイントソケツト等の鍛造装置
JPH01108412A (ja) * 1987-10-20 1989-04-25 Daido Metal Co Ltd 軸受ブシュを圧入させたハウジングを含む軸受装置の製造方法
JPH06218451A (ja) * 1992-09-18 1994-08-09 Fuji Heavy Ind Ltd プレス型の製造方法及びプレス型
DE4313712C2 (de) * 1993-04-27 1997-03-27 Gkn Automotive Ag Verfahren und Vorrichtung zur Anbringung einer Profilverzahnung auf einer Welle
US5765425A (en) * 1993-05-17 1998-06-16 Pipan; Janez Radial extrusion process combined with inside tune ironing
US5906047A (en) * 1996-02-15 1999-05-25 Alemite Corporation Manufacture of grease fittings and blanks therefor
USD382575S (en) * 1996-02-15 1997-08-19 Alemite Corporation Curved face grease fitting
KR100397952B1 (ko) * 2000-03-01 2003-09-13 세키구치 산교 가부시키가이샤 냉간단조방법 및 장치
DE10054399A1 (de) * 2000-11-02 2002-06-27 Forschungsges Umformtechnik Verfahren und Vorrichtung zur Herstellung eines Werkstückes mit Innenverzahnung, insbesondere eines Hohlrades
JP2005040842A (ja) * 2003-07-24 2005-02-17 Uk:Kk 中空段付軸の成形方法
CN100457319C (zh) * 2003-09-05 2009-02-04 恩斯特格罗布股份公司 用于制造至少局部成型的管的方法和设备
CN102773391B (zh) * 2012-08-13 2014-09-10 苏州工业园区新凯精密五金有限公司 一种后置弹簧滑动模结构
CN104942214A (zh) * 2014-03-26 2015-09-30 无锡隆迪精密锻件有限公司 一种大型矿山车轮用座圈的锻造工艺
CN110170608A (zh) * 2018-07-25 2019-08-27 太仓市顺昌锻造有限公司 自动脱壳的锻造模具
IT201900007443A1 (it) * 2019-05-28 2020-11-28 G E M A C S R L Estrattore per stampi superiori, particolarmente per presse fluidodinamiche
CN116967387A (zh) * 2023-09-22 2023-10-31 万向钱潮股份公司 一种新能源车用锻件脱模装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7035C (en)) *
US1354779A (en) * 1918-07-09 1920-10-05 Skf Svenska Kullagerfab Ab Apparatus for manufacturing rings, especially track-rings for ball and roller bearings
US1944246A (en) * 1931-01-13 1934-01-23 Chrysler Corp Sizing apparatus
US2267229A (en) * 1939-05-12 1941-12-23 Bower Roller Bearing Co Method of forming roller bearing cups
DE863442C (de) * 1942-11-21 1953-01-19 Fichtel & Sachs Ag Verfahren zur spanlosen Herstellung abgestufter Buechsen
US2804790A (en) * 1954-06-04 1957-09-03 Lefere Forge & Machine Co Method and apparatus for forging
FR1361648A (fr) * 1963-06-20 1964-05-22 Bayerisches Leichtmetallwerk K Procédé et dispositif pour la formation de saillies portantes de préférence centrales, sur les flancs des dents de pignons coniques
US3513683A (en) * 1965-09-22 1970-05-26 Borg Warner Apparatus for coining a locking collar to a predetermined shape and volume
FR1597064A (en)) * 1968-01-08 1970-06-22
DE2034043A1 (de) * 1970-07-09 1972-01-13 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Vorrichtung zur spanlosen Herstellung von Kegelzahnrädern

Also Published As

Publication number Publication date
SE412016B (sv) 1980-02-18
US3899912A (en) 1975-08-19
FR2191957A1 (en)) 1974-02-08
DE2334145A1 (de) 1974-01-31
JPS4943866A (en)) 1974-04-25
GB1426340A (en) 1976-02-25
JPS5246180B2 (en)) 1977-11-22
FR2191957B1 (en)) 1975-03-07

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