IT966413B - Perfezionamento negli apparecchi per la lavorazione di oggetti metallici mediante rullatura sotto pressione - Google Patents

Perfezionamento negli apparecchi per la lavorazione di oggetti metallici mediante rullatura sotto pressione

Info

Publication number
IT966413B
IT966413B IT5348072A IT5348072A IT966413B IT 966413 B IT966413 B IT 966413B IT 5348072 A IT5348072 A IT 5348072A IT 5348072 A IT5348072 A IT 5348072A IT 966413 B IT966413 B IT 966413B
Authority
IT
Italy
Prior art keywords
improvement
equipment
under pressure
metallic objects
rolling under
Prior art date
Application number
IT5348072A
Other languages
English (en)
Original Assignee
Formflo 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 Formflo Ltd filed Critical Formflo Ltd
Priority to US00373702A priority Critical patent/US3855833A/en
Application granted granted Critical
Publication of IT966413B publication Critical patent/IT966413B/it

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
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
IT5348072A 1971-10-22 1972-10-19 Perfezionamento negli apparecchi per la lavorazione di oggetti metallici mediante rullatura sotto pressione IT966413B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US00373702A US3855833A (en) 1972-10-17 1973-06-26 Rolling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4924871A GB1395726A (en) 1971-10-22 1971-10-22 Rolling machines

Publications (1)

Publication Number Publication Date
IT966413B true IT966413B (it) 1974-02-11

Family

ID=10451684

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5348072A IT966413B (it) 1971-10-22 1972-10-19 Perfezionamento negli apparecchi per la lavorazione di oggetti metallici mediante rullatura sotto pressione

Country Status (5)

Country Link
JP (1) JPS5233598B2 (it)
DE (1) DE2252309C2 (it)
FR (1) FR2156916B1 (it)
GB (1) GB1395726A (it)
IT (1) IT966413B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330477A1 (fr) * 1975-11-06 1977-06-03 Roulements Soc Nouvelle Dispositif de roulage de bagues de roulement
GB1535562A (en) * 1976-06-15 1978-12-13 Formflo Ltd Preparation of annular blanks from tube stock
GB2007134B (en) * 1977-11-04 1982-03-10 Honda Motor Co Ltd Apparatus for roll-forming seamless annular products
JPS5734881U (it) * 1980-08-05 1982-02-24
GB2124948B (en) * 1982-07-31 1986-01-02 Formflo Ltd Ring rolling
GB2144351B (en) * 1983-08-03 1986-09-03 Formflo Ltd Making rings from tube or bar stock
CN109175173B (zh) * 2018-10-17 2024-05-17 苏州迈道纳自动化科技有限公司 立式螺纹滚丝机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE485065C (de) * 1928-07-13 1929-10-26 Friedrich Im Schlaa Verfahren und Werkzeug zur Herstellung von Formstuecken aus gelochten Blechen oder hohlen Vorwerkstuecken unter Verwendung eines mit Rille versehenen Aufwalzdornes
US1904734A (en) * 1930-10-10 1933-04-18 Schlaa Friedrich Im Machine for rolling rings
DE563763C (de) * 1931-06-19 1932-12-02 Friedrich Im Schlaa Verfahren zur Herstellung von Formstuecken aus gelochten flachen oder hohlen Werkstuecken
FR879800A (fr) * 1940-08-17 1943-03-04 Ringfeder Gmbh Dispositif et procédé de fabrication de bagues métalliques et bagues métalliques résultant de l'application de ce dispositif et de ce procédé
GB669257A (en) * 1950-03-24 1952-04-02 Ringfeder Gmbh Improvements in methods of fashioning rings by rolling
GB1013635A (en) * 1962-11-24 1965-12-15 Zkl Vyzkumny Ustav Pro Valiva Improvements in or relating to automatic rolling devices with multiple profiled rolls

Also Published As

Publication number Publication date
JPS5046552A (it) 1975-04-25
FR2156916A1 (it) 1973-06-01
DE2252309A1 (de) 1973-04-26
FR2156916B1 (it) 1976-08-20
JPS5233598B2 (it) 1977-08-29
GB1395726A (en) 1975-05-29
DE2252309C2 (de) 1985-09-12

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