AT375568B - DEVICE FOR MACHINING THE PROFILE BASE OF THREADS - Google Patents

DEVICE FOR MACHINING THE PROFILE BASE OF THREADS

Info

Publication number
AT375568B
AT375568B AT0396582A AT396582A AT375568B AT 375568 B AT375568 B AT 375568B AT 0396582 A AT0396582 A AT 0396582A AT 396582 A AT396582 A AT 396582A AT 375568 B AT375568 B AT 375568B
Authority
AT
Austria
Prior art keywords
threads
machining
profile base
profile
base
Prior art date
Application number
AT0396582A
Other languages
German (de)
Other versions
ATA396582A (en
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT0396582A priority Critical patent/AT375568B/en
Priority to EP83890145A priority patent/EP0110863A1/en
Priority to NO833621A priority patent/NO833621L/en
Priority to JP58200098A priority patent/JPS5993226A/en
Publication of ATA396582A publication Critical patent/ATA396582A/en
Application granted granted Critical
Publication of AT375568B publication Critical patent/AT375568B/en

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
    • B21H3/04—Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Turning (AREA)
  • Transmission Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT0396582A 1982-10-29 1982-10-29 DEVICE FOR MACHINING THE PROFILE BASE OF THREADS AT375568B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0396582A AT375568B (en) 1982-10-29 1982-10-29 DEVICE FOR MACHINING THE PROFILE BASE OF THREADS
EP83890145A EP0110863A1 (en) 1982-10-29 1983-09-06 Device for working the profile root of threads
NO833621A NO833621L (en) 1982-10-29 1983-10-05 DEVICE FOR WORKING THE PROFILE BOTTOM THROUGH
JP58200098A JPS5993226A (en) 1982-10-29 1983-10-27 Device for machining root of screw thread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0396582A AT375568B (en) 1982-10-29 1982-10-29 DEVICE FOR MACHINING THE PROFILE BASE OF THREADS

Publications (2)

Publication Number Publication Date
ATA396582A ATA396582A (en) 1984-01-15
AT375568B true AT375568B (en) 1984-08-27

Family

ID=3557832

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0396582A AT375568B (en) 1982-10-29 1982-10-29 DEVICE FOR MACHINING THE PROFILE BASE OF THREADS

Country Status (4)

Country Link
EP (1) EP0110863A1 (en)
JP (1) JPS5993226A (en)
AT (1) AT375568B (en)
NO (1) NO833621L (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708057C (en) * 1937-06-20 1941-07-11 Pee Wee Maschinen Und Appbau I Process for the production of bolt or external threads
DE750279C (en) * 1942-04-16 1945-01-04 Herbert Lindner Fa Device for pressing the thread root of threaded workpieces
US2641488A (en) * 1947-11-12 1953-06-09 United States Steel Corp Method and means for increasing bending fatigue strength of rotary steel drill pipes
CH349282A (en) * 1953-06-11 1960-10-15 Wlodek Tadeusz W Dr Process for improving the strength properties of construction elements made of plastically deformable material which has a yield point
DE1477094A1 (en) * 1964-01-09 1969-06-04 Werkzeugfabrik Treptow Veb Device for rolling threads on rotating workpieces
DE2457922A1 (en) * 1973-12-14 1975-06-26 Hartford Special Machinery Co THREAD ROLLING MACHINE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708057C (en) * 1937-06-20 1941-07-11 Pee Wee Maschinen Und Appbau I Process for the production of bolt or external threads
DE750279C (en) * 1942-04-16 1945-01-04 Herbert Lindner Fa Device for pressing the thread root of threaded workpieces
US2641488A (en) * 1947-11-12 1953-06-09 United States Steel Corp Method and means for increasing bending fatigue strength of rotary steel drill pipes
CH349282A (en) * 1953-06-11 1960-10-15 Wlodek Tadeusz W Dr Process for improving the strength properties of construction elements made of plastically deformable material which has a yield point
DE1477094A1 (en) * 1964-01-09 1969-06-04 Werkzeugfabrik Treptow Veb Device for rolling threads on rotating workpieces
DE2457922A1 (en) * 1973-12-14 1975-06-26 Hartford Special Machinery Co THREAD ROLLING MACHINE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ENGINEERS, 73 (1961.12), 12, 417 422 *

Also Published As

Publication number Publication date
EP0110863A1 (en) 1984-06-13
JPS5993226A (en) 1984-05-29
NO833621L (en) 1984-04-30
ATA396582A (en) 1984-01-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee