IT1288914B1 - Procedimento per la produzione di viti di collegamento e relativa vite di collegamento - Google Patents

Procedimento per la produzione di viti di collegamento e relativa vite di collegamento

Info

Publication number
IT1288914B1
IT1288914B1 IT96UD000089A ITUD960089A IT1288914B1 IT 1288914 B1 IT1288914 B1 IT 1288914B1 IT 96UD000089 A IT96UD000089 A IT 96UD000089A IT UD960089 A ITUD960089 A IT UD960089A IT 1288914 B1 IT1288914 B1 IT 1288914B1
Authority
IT
Italy
Prior art keywords
connection screws
procedure
production
screws
related connection
Prior art date
Application number
IT96UD000089A
Other languages
English (en)
Inventor
Ezio Serafin
Original Assignee
Vitop Snc Di Serafin Ezio & Za
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 Vitop Snc Di Serafin Ezio & Za filed Critical Vitop Snc Di Serafin Ezio & Za
Priority to IT96UD000089A priority Critical patent/IT1288914B1/it
Publication of ITUD960089A0 publication Critical patent/ITUD960089A0/it
Priority to DE19723634A priority patent/DE19723634A1/de
Publication of ITUD960089A1 publication Critical patent/ITUD960089A1/it
Application granted granted Critical
Publication of IT1288914B1 publication Critical patent/IT1288914B1/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
    • 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
    • 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
    • B21K1/463—Making machine elements bolts, studs, or the like with heads with recessed heads
    • 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
    • B21K1/56—Making machine elements screw-threaded elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • 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
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • 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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/14—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons knurled articles
    • 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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/182—Rolling annular grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
IT96UD000089A 1996-06-05 1996-06-05 Procedimento per la produzione di viti di collegamento e relativa vite di collegamento IT1288914B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT96UD000089A IT1288914B1 (it) 1996-06-05 1996-06-05 Procedimento per la produzione di viti di collegamento e relativa vite di collegamento
DE19723634A DE19723634A1 (de) 1996-06-05 1997-06-05 Verfahren zur Herstellung von Verbindungsschrauben und eine entsprechende Verbindungsschraube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96UD000089A IT1288914B1 (it) 1996-06-05 1996-06-05 Procedimento per la produzione di viti di collegamento e relativa vite di collegamento

Publications (3)

Publication Number Publication Date
ITUD960089A0 ITUD960089A0 (it) 1996-06-05
ITUD960089A1 ITUD960089A1 (it) 1997-12-05
IT1288914B1 true IT1288914B1 (it) 1998-09-25

Family

ID=11422109

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96UD000089A IT1288914B1 (it) 1996-06-05 1996-06-05 Procedimento per la produzione di viti di collegamento e relativa vite di collegamento

Country Status (2)

Country Link
DE (1) DE19723634A1 (it)
IT (1) IT1288914B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918196A1 (de) * 1999-04-22 2000-10-26 Heinrich Hofsaes Gmbh & Co Stellschraube
DE20001359U1 (de) * 2000-01-26 2000-04-20 Peiner Umformtechnik GmbH, 31224 Peine Schraube-Bundmutter-Verbindung
DE102006004555A1 (de) * 2006-01-27 2007-08-02 Swg Schraubenwerk Gaisbach Gmbh Schraube
DE102008038185B3 (de) 2008-08-19 2010-01-28 Sieber Forming Solutions Gmbh Verfahren und Vorrichtung zur Herstellung von Befestigungs- oder Verbindungsmitteln mit radialen Außenkonturen, insbesondere Schrauben oder Gewindebolzen
CN103418719B (zh) * 2012-05-22 2015-06-17 东莞诚兴五金制品有限公司 螺丝搓牙搓花板及其搓牙搓花方法
RU2744401C1 (ru) * 2020-08-18 2021-03-09 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Способ накатывания фасок на стержневых изделиях
IT202000032609A1 (it) * 2020-12-29 2022-06-29 F Lli Mauri Spa Coppia di utensili di rullatura di tiranti cilindrici e procedimento di rullatura tramite detti utensili
CN114623138B (zh) * 2022-03-09 2023-01-10 眉山中车紧固件科技有限公司 一种双头拉杆型连接副及安装方法

Also Published As

Publication number Publication date
ITUD960089A0 (it) 1996-06-05
ITUD960089A1 (it) 1997-12-05
DE19723634A1 (de) 1997-12-11

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Legal Events

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0001 Granted