FR724039A - Machine for rolling screw threads - Google Patents

Machine for rolling screw threads

Info

Publication number
FR724039A
FR724039A FR724039DA FR724039A FR 724039 A FR724039 A FR 724039A FR 724039D A FR724039D A FR 724039DA FR 724039 A FR724039 A FR 724039A
Authority
FR
France
Prior art keywords
machine
screw threads
rolling screw
rolling
threads
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
Other languages
French (fr)
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.)
Bauer & Schaurte Rheinische Sc
Original Assignee
Bauer & Schaurte Rheinische Sc
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 Bauer & Schaurte Rheinische Sc filed Critical Bauer & Schaurte Rheinische Sc
Application granted granted Critical
Publication of FR724039A publication Critical patent/FR724039A/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
    • B21H3/04—Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR724039D 1930-08-30 1931-08-18 Machine for rolling screw threads Expired FR724039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE724039X 1930-08-30

Publications (1)

Publication Number Publication Date
FR724039A true FR724039A (en) 1932-04-19

Family

ID=6633695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724039D Expired FR724039A (en) 1930-08-30 1931-08-18 Machine for rolling screw threads

Country Status (1)

Country Link
FR (1) FR724039A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458332A1 (en) * 1979-06-08 1981-01-02 Warnke Umformtech Veb K Profile-rolling of workpiece - by pushing between equal-rotation rollers, reducing gap and retracting pusher half-way through operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458332A1 (en) * 1979-06-08 1981-01-02 Warnke Umformtech Veb K Profile-rolling of workpiece - by pushing between equal-rotation rollers, reducing gap and retracting pusher half-way through operation

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