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JPS5486471A - Method and apparatus for preparing construction member of uniform velocity joint - Google Patents

Method and apparatus for preparing construction member of uniform velocity joint

Info

Publication number
JPS5486471A
JPS5486471A JP15485377A JP15485377A JPS5486471A JP S5486471 A JPS5486471 A JP S5486471A JP 15485377 A JP15485377 A JP 15485377A JP 15485377 A JP15485377 A JP 15485377A JP S5486471 A JPS5486471 A JP S5486471A
Authority
JP
Japan
Prior art keywords
punch
die
product
uniform velocity
velocity joint
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.)
Granted
Application number
JP15485377A
Other languages
Japanese (ja)
Other versions
JPS6116545B2 (en
Inventor
Akio Takahashi
Isao Iwasaki
Hisao Shirai
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP15485377A priority Critical patent/JPS5486471A/en
Publication of JPS5486471A publication Critical patent/JPS5486471A/en
Publication of JPS6116545B2 publication Critical patent/JPS6116545B2/ja
Granted 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • 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
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • B21K1/765—Outer elements of coupling members
    • 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
    • F16D3/205—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 the pins extending radially outwardly from the coupling part
    • F16D3/2055—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 the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)

Abstract

PURPOSE:To rapidly finish and process with a high accuracy, by maintaining cup-shaped crude product formed roller groove on the inner wall in a die and carrying out ironing processing of the above groove by the punch. CONSTITUTION:The punch holder 10 is provided on the upper ram 19 in the state of attaching the punch 11. Also, the crude product 1 is set in the state of coinciding phase with the punch 11 in the die 8. Next, the circular arc circumference face 7 is rubbed by the punch 11 following the roller groove 4 formed by the preceding process by bringing down the punch 11. Highly accurate ironing is carried out because outward movement of outer circumference of the product 1 is restricted by the inner circumference of the die 8. Also, the inner form 9 having the same diameter to the external form of the product 1, is made in the die 8 and the product 1 is maintained in the form 9.
JP15485377A 1977-12-21 1977-12-21 Method and apparatus for preparing construction member of uniform velocity joint Granted JPS5486471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15485377A JPS5486471A (en) 1977-12-21 1977-12-21 Method and apparatus for preparing construction member of uniform velocity joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15485377A JPS5486471A (en) 1977-12-21 1977-12-21 Method and apparatus for preparing construction member of uniform velocity joint

Publications (2)

Publication Number Publication Date
JPS5486471A true JPS5486471A (en) 1979-07-10
JPS6116545B2 JPS6116545B2 (en) 1986-05-01

Family

ID=15593325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15485377A Granted JPS5486471A (en) 1977-12-21 1977-12-21 Method and apparatus for preparing construction member of uniform velocity joint

Country Status (1)

Country Link
JP (1) JPS5486471A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743023A (en) * 1980-08-27 1982-03-10 Loehr & Bromkamp Gmbh Synchronous rotary joint
JPS61255731A (en) * 1985-05-09 1986-11-13 Ntn Toyo Bearing Co Ltd Manufacture of outer ring of uniform universal joint
JPS63112034A (en) * 1986-10-29 1988-05-17 Aichi Steel Works Ltd Cold ironing method for forged parts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743023A (en) * 1980-08-27 1982-03-10 Loehr & Bromkamp Gmbh Synchronous rotary joint
JPS61255731A (en) * 1985-05-09 1986-11-13 Ntn Toyo Bearing Co Ltd Manufacture of outer ring of uniform universal joint
JPS63112034A (en) * 1986-10-29 1988-05-17 Aichi Steel Works Ltd Cold ironing method for forged parts

Also Published As

Publication number Publication date
JPS6116545B2 (en) 1986-05-01

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