IT942792B - Pressa rapida automatica per la fabbricazione di viti rivetti e bulloni a cambo corto di piccolo diametro - Google Patents

Pressa rapida automatica per la fabbricazione di viti rivetti e bulloni a cambo corto di piccolo diametro

Info

Publication number
IT942792B
IT942792B IT7062871A IT7062871A IT942792B IT 942792 B IT942792 B IT 942792B IT 7062871 A IT7062871 A IT 7062871A IT 7062871 A IT7062871 A IT 7062871A IT 942792 B IT942792 B IT 942792B
Authority
IT
Italy
Prior art keywords
cambolts
rivets
screws
short
manufacturing
Prior art date
Application number
IT7062871A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of IT942792B publication Critical patent/IT942792B/it

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
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/466—Heading machines with an oscillating die block
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
IT7062871A 1970-11-11 1971-11-05 Pressa rapida automatica per la fabbricazione di viti rivetti e bulloni a cambo corto di piccolo diametro IT942792B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCA296A HU162369B (it) 1970-11-11 1970-11-11

Publications (1)

Publication Number Publication Date
IT942792B true IT942792B (it) 1973-04-02

Family

ID=10994124

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7062871A IT942792B (it) 1970-11-11 1971-11-05 Pressa rapida automatica per la fabbricazione di viti rivetti e bulloni a cambo corto di piccolo diametro

Country Status (7)

Country Link
US (1) US3755839A (it)
DE (1) DE2154912C3 (it)
FR (1) FR2113882B1 (it)
GB (1) GB1354955A (it)
HU (1) HU162369B (it)
IT (1) IT942792B (it)
NL (1) NL7115518A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU171417B (hu) * 1974-07-04 1978-01-28 Csavaripari Vallalat Ustrojstvo upravlenija matrichnoj golovkoj pressov s podvizhnymi shtampami pri izgotovlenii boltov
JPS534832B2 (it) * 1974-10-15 1978-02-21
US4170123A (en) * 1978-02-03 1979-10-09 The National Machinery Company Convertible multiple blow two die cold header
DE2849827A1 (de) * 1978-11-17 1980-05-29 Sebastian Messerschmidt Vorrichtung zum abtrennen eines rohlings von einem werkstoffstrang und zufuehren zur pressform einer doppelpresse
DE2919345C2 (de) * 1979-05-14 1987-01-02 Gebr. Hilgeland GmbH & Co, 5600 Wuppertal Antrieb für den intermittierend drehbaren, in vorbestimmten Stellungen verriegelbaren Matrizenhalter einer Bolzenpresse
IT1134823B (it) * 1980-12-19 1986-08-20 Eufemia Garlaschi Pressa a due matrici e quattro punzoni per la produzione di viti,bulloni,rivetti e simili organi sagomati
IT8023708V0 (it) * 1980-12-22 1980-12-22 Garlaschi Eufemia Dispositivo di bloccaggio della piastra porta-punzoni in una pressa per viti, rivetti e simili.
CN111570715A (zh) * 2020-05-25 2020-08-25 绍兴集知汇信息科技有限公司 一种螺栓智能成型加工系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932396A (en) * 1930-12-04 1933-10-31 Nat Machinery Co Rotatable transfer for metalworking machines
US2303005A (en) * 1941-01-04 1942-11-24 Albert J Deniston Jr Nail heading machine
US2664579A (en) * 1948-10-08 1954-01-05 Joseph Behr & Sons Inc Cold header
US2768394A (en) * 1953-05-20 1956-10-30 Chandler Products Corp Disengageable drive means in a heading machine

Also Published As

Publication number Publication date
US3755839A (en) 1973-09-04
FR2113882A1 (it) 1972-06-30
GB1354955A (en) 1974-06-05
HU162369B (it) 1973-02-28
DE2154912C3 (de) 1974-11-07
DE2154912B2 (de) 1974-02-14
DE2154912A1 (de) 1972-06-29
NL7115518A (it) 1972-05-15
FR2113882B1 (it) 1976-06-04

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