JPS57149623A - Bearing and its manufacturing method - Google Patents

Bearing and its manufacturing method

Info

Publication number
JPS57149623A
JPS57149623A JP56034609A JP3460981A JPS57149623A JP S57149623 A JPS57149623 A JP S57149623A JP 56034609 A JP56034609 A JP 56034609A JP 3460981 A JP3460981 A JP 3460981A JP S57149623 A JPS57149623 A JP S57149623A
Authority
JP
Japan
Prior art keywords
bearing
accuracy
surface layer
work
speed
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.)
Pending
Application number
JP56034609A
Other languages
Japanese (ja)
Inventor
Masaru Kondo
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite Co Ltd
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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP56034609A priority Critical patent/JPS57149623A/en
Publication of JPS57149623A publication Critical patent/JPS57149623A/en
Pending legal-status Critical Current

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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE:To provide a bearing for apparatus of high-speed and high-accuracy by forming a plastic surface layer on a bearing sliding portion of a base structure made of high-rigid material such as metals. CONSTITUTION:A base structure 1 is manufactured by an inorganic substance such as a metal, a ceramic or the like, and inserted into a forming metal mold 5. A bearing surface layer 2 is formed by injection molding of plastic having good coefficient of friction and wear-resistance so as to form a bearing A with a predetermined accuracy. In this case, it is sufficient to work a core pin 4 more than the required accuracy in a fitting portion of the bearing, so that a high-accuracy machine tool can work it well. Thus, a bearing of high-speed and high-accuracy can be provided.
JP56034609A 1981-03-12 1981-03-12 Bearing and its manufacturing method Pending JPS57149623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56034609A JPS57149623A (en) 1981-03-12 1981-03-12 Bearing and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56034609A JPS57149623A (en) 1981-03-12 1981-03-12 Bearing and its manufacturing method

Publications (1)

Publication Number Publication Date
JPS57149623A true JPS57149623A (en) 1982-09-16

Family

ID=12419100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56034609A Pending JPS57149623A (en) 1981-03-12 1981-03-12 Bearing and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS57149623A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167718A (en) * 1985-01-22 1986-07-29 Eguro Tekkosho:Kk Bearing material and manufacture thereof
JPS62176519U (en) * 1986-04-28 1987-11-10
KR100238035B1 (en) * 1997-07-09 2000-01-15 윤종용 Fluid bearing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167718A (en) * 1985-01-22 1986-07-29 Eguro Tekkosho:Kk Bearing material and manufacture thereof
JPS62176519U (en) * 1986-04-28 1987-11-10
KR100238035B1 (en) * 1997-07-09 2000-01-15 윤종용 Fluid bearing apparatus

Similar Documents

Publication Publication Date Title
EP0379597A4 (en) Mold material for molding optical parts and process for its production
ATE130242T1 (en) CAST POLYBUTYLENE TEREPHTHALATE OBJECTS HAVING A PATTERNED SURFACE AND METHOD FOR PRODUCING THE SAME.
JPS57149623A (en) Bearing and its manufacturing method
EP0376264A3 (en) Process and mold for producing a multilayer molded article
FR2366895B1 (en)
FR2482514B1 (en)
JPS55140537A (en) Hot runner for injection molding
ES8603308A1 (en) Tool for and method of making hollow articles.
JPS57149657A (en) High precison piston and its manufacturing method
JPS6472821A (en) Platelike injection melded object
ES546092A0 (en) A METHOD FOR THE PRODUCTION OF AN ELASTOMER DEREACTION ARTICLE IN INJECTION MOLDING.
JPS57160621A (en) Setting apparatus of mold
GB2112316A (en) Moulding articles with inserts
EP0037536A3 (en) Method and apparatus for manufacturing a hard surface, as well as an object provided with such a surface
IT8547866A1 (en) METHOD AND MOLDING APPARATUS AND ARTICLES THUS OBTAINED
JPS56136343A (en) Molding method and mold therefor
JPS5649207A (en) Molding die
JPS57190158A (en) Pulley or cam and its manufacture
JPS56144131A (en) Manufacture of heavy-gage molding of synthetic resin
JPS5627746A (en) Piston ring and its manufacturing method
Schlosser Influencing Accuracy in Deep Drawing
JPS5691874A (en) Making coating film onto inside surface of cylindrical article
JPS5610818A (en) Holder for roller bearing
JPH0112934Y2 (en)
JPS5621770A (en) Manufacturing method for pivot bearing