FR2515079B1 - Dispositif pour le moulage par compression d'une cage de roulement - Google Patents

Dispositif pour le moulage par compression d'une cage de roulement

Info

Publication number
FR2515079B1
FR2515079B1 FR8217534A FR8217534A FR2515079B1 FR 2515079 B1 FR2515079 B1 FR 2515079B1 FR 8217534 A FR8217534 A FR 8217534A FR 8217534 A FR8217534 A FR 8217534A FR 2515079 B1 FR2515079 B1 FR 2515079B1
Authority
FR
France
Prior art keywords
compression molding
bearing cage
cage
bearing
molding
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
FR8217534A
Other languages
English (en)
Other versions
FR2515079A1 (fr
Inventor
Hilmar Leuner
Herbert Dobhan
Bernhard Bauer
Armin Olschewski
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.)
SKF GmbH
Original Assignee
SKF Kugellagerfabriken GmbH
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 SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of FR2515079A1 publication Critical patent/FR2515079A1/fr
Application granted granted Critical
Publication of FR2515079B1 publication Critical patent/FR2515079B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/101—Permanent cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/04—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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting
    • F16C2220/04—Shaping by casting by injection-moulding
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR8217534A 1981-10-23 1982-10-20 Dispositif pour le moulage par compression d'une cage de roulement Expired FR2515079B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813142047 DE3142047A1 (de) 1981-10-23 1981-10-23 Vorrichtung zum druckgiessen eines waelzlagerkaefigs

Publications (2)

Publication Number Publication Date
FR2515079A1 FR2515079A1 (fr) 1983-04-29
FR2515079B1 true FR2515079B1 (fr) 1986-04-18

Family

ID=6144683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8217534A Expired FR2515079B1 (fr) 1981-10-23 1982-10-20 Dispositif pour le moulage par compression d'une cage de roulement

Country Status (4)

Country Link
US (1) US4476913A (fr)
JP (1) JPS5884623A (fr)
DE (1) DE3142047A1 (fr)
FR (1) FR2515079B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589389B1 (fr) * 1985-10-31 1988-01-15 Slym Procede et outillage de fabrication par moulage de cages pour roulements a billes
GB2189737A (en) * 1986-04-23 1987-11-04 Du Pont Heat weldable pipe fittings
US4762379A (en) * 1986-05-16 1988-08-09 Wright Line Inc. Blow molded panels and a mold and method of making them
DE3912031A1 (de) * 1989-04-12 1990-10-25 Thyssen Polymer Gmbh Spritzgusswerkzeug
US5746965A (en) * 1996-01-08 1998-05-05 Gb Electrical, Inc. Removal of injection-molded tie from mold by retracting core from between pawl and abutment surface of tie
US5766536A (en) * 1996-08-07 1998-06-16 Tenneco Packaging Method for manufacturing lockable thermoplastic containers
DE19808346C1 (de) * 1998-02-27 1999-04-15 Siemens Ag In einer Spritzgußform angeordneter Schrägschieber
US6399006B1 (en) * 2000-06-08 2002-06-04 Entegris, Inc. Process and apparatus for molding polymer sweep fittings
DE102008048497A1 (de) * 2008-09-23 2010-04-08 Ks Kolbenschmidt Gmbh Verfahren zur Herstellung eines Kolbens einer Brennkraftmaschine mit einem mehrteiligen Schieber
FI126737B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp Process for treating lignin and preparing a binder composition
FI126736B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp A process for treating lignin and preparing a binder composition
DE102015220980A1 (de) * 2015-10-27 2017-04-27 Zf Friedrichshafen Ag Gussform mit mehrteiligem Schieber zur Herstellung metallischer Gussbauteile, damit ausführbares Gießverfahren und hiermit hergestellter Planetenradträger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1019905A (en) * 1911-08-05 1912-03-12 Mckee Schilling Permanent Mold Company Casting apparatus.
US2808628A (en) * 1953-06-29 1957-10-08 Ile D Etudes Pour Materiel De Pneumatic or hydraulic controlling device particularly applicable to the stripping ofmould cores
US2948031A (en) * 1957-09-09 1960-08-09 Thomas L Webb Piston molding core
DE1575532A1 (de) * 1966-07-13 1970-06-11 Friedrich Legrom Nadellagerkaefig-Rollenlagerkaefig mit starker Nadel-Rollenhalterung nach aussen und das Verfahren zu seiner Herstellung
DE1729327A1 (de) * 1967-01-14 1971-06-09 Skf Kugellagerfabriken Gmbh Verfahren und Vorrichtung zur Herstellung eines einstueckigen Massivkaefigs fuer zylindrische Waelzkoerper
DE1804164A1 (de) * 1967-10-20 1969-05-14 Camillo Krejci Verfahren zur Herstellung von einteiligen Waelzlagerkaefigen und Kern hierfuer
DE2949251C2 (de) * 1979-12-07 1984-02-23 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Vorrichtung zum Abziehen von Teilschiebern bei einer Spritz- oder Gießform für Käfige für zylindrische Wälzkörper

Also Published As

Publication number Publication date
US4476913A (en) 1984-10-16
JPS5884623A (ja) 1983-05-20
JPH0147261B2 (fr) 1989-10-13
FR2515079A1 (fr) 1983-04-29
DE3142047A1 (de) 1983-05-11

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