CA1228254A - Method and apparatus for cold sizing a round workpiece having multiple diameters - Google Patents

Method and apparatus for cold sizing a round workpiece having multiple diameters

Info

Publication number
CA1228254A
CA1228254A CA000445362A CA445362A CA1228254A CA 1228254 A CA1228254 A CA 1228254A CA 000445362 A CA000445362 A CA 000445362A CA 445362 A CA445362 A CA 445362A CA 1228254 A CA1228254 A CA 1228254A
Authority
CA
Canada
Prior art keywords
sizing
workpiece
round
shaft
die
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
CA000445362A
Other languages
English (en)
French (fr)
Inventor
James T. Killop
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.)
Anderson Cook Inc
Original Assignee
Anderson Cook Inc
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 Anderson Cook Inc filed Critical Anderson Cook Inc
Application granted granted Critical
Publication of CA1228254A publication Critical patent/CA1228254A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/022—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling combined with rolling splines, ribs, grooves or the like, e.g. using compound dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
CA000445362A 1983-01-17 1984-01-16 Method and apparatus for cold sizing a round workpiece having multiple diameters Expired CA1228254A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45832583A 1983-01-17 1983-01-17
US458,325 1983-01-17

Publications (1)

Publication Number Publication Date
CA1228254A true CA1228254A (en) 1987-10-20

Family

ID=23820346

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000445362A Expired CA1228254A (en) 1983-01-17 1984-01-16 Method and apparatus for cold sizing a round workpiece having multiple diameters

Country Status (4)

Country Link
EP (2) EP0284824A3 (de)
AT (1) ATE39071T1 (de)
CA (1) CA1228254A (de)
DE (1) DE3475488D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166758A4 (de) * 1983-12-21 1987-10-19 Anderson Cook Inc Herstellung von gewinden und höckern an durchmessern verschiedener grössen.
IT1279081B1 (it) * 1995-11-29 1997-12-04 Pi Gi Di G Parodi Procedimento per la realizzazione di una vite speciale per cerniere di mobili e vite ottenuta con tale procedimento

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469174A (en) * 1916-11-25 1923-09-25 John R Blakeslee Method of making spherical articles
US1446447A (en) * 1917-10-04 1923-02-27 Bock Bearing Company Method of forming rollers for roller bearings
US2632345A (en) * 1946-01-16 1953-03-24 Landis Machine Co Apparatus for forming rods, bolts, or the like
US2825251A (en) * 1952-07-19 1958-03-04 Lee P Rader Method of rolling metal
US3044329A (en) * 1958-04-11 1962-07-17 Bethlehem Steel Corp Apparatus for multi-diameter thread rolling
US3044332A (en) * 1959-02-17 1962-07-17 Olympic Screw & Rivet Corp Method of making rivet pins
GB1124802A (en) * 1964-09-30 1968-08-21 Marcovitch Jacob The profiling of workpieces by rolling
GB1049991A (en) * 1965-03-05 1966-11-30 Herbert Ltd A Method and apparatus for rolling a screw thread and an annulus of serrations, in oneoperation, in a workpiece of circular cross-section
IL25450A (en) * 1965-03-29 1970-07-19 Rotary Profile Anstalt Profiling of annular workpieces
DE1552190A1 (de) * 1966-01-03 1971-02-18 Rotary Profile Anstalt Verfahren und Vorrichtung zur Herstellung von Gegenstaenden durch Rollen
DE1602684A1 (de) * 1967-02-07 1970-12-03 Werkzeugmaschinenfabrik Bad Du Werkzeug zum gleichzeitigen Walzen verschiedener Durchmesser mit gleichen oder unterschiedlichen Profilen,insbesondere Gewindeprofilen
CH647430A5 (de) * 1980-09-19 1985-01-31 Grob Ernst Fa Vorrichtung und verfahren zum kaltwalzen von profilen durch abwaelzen auf dem umfang eines dabei rotierenden werkstueckes.

Also Published As

Publication number Publication date
ATE39071T1 (de) 1988-12-15
DE3475488D1 (en) 1989-01-12
EP0114108A3 (en) 1984-10-17
EP0114108B1 (de) 1988-12-07
EP0114108A2 (de) 1984-07-25
EP0284824A2 (de) 1988-10-05
EP0284824A3 (de) 1988-10-19

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Legal Events

Date Code Title Description
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