ITUD960089A0 - PROCEDURE FOR THE PRODUCTION OF CONNECTION SCREWS AND RELATED CONNECTION SCREWS - Google Patents

PROCEDURE FOR THE PRODUCTION OF CONNECTION SCREWS AND RELATED CONNECTION SCREWS

Info

Publication number
ITUD960089A0
ITUD960089A0 ITUD960089A ITUD960089A ITUD960089A0 IT UD960089 A0 ITUD960089 A0 IT UD960089A0 IT UD960089 A ITUD960089 A IT UD960089A IT UD960089 A ITUD960089 A IT UD960089A IT UD960089 A0 ITUD960089 A0 IT UD960089A0
Authority
IT
Italy
Prior art keywords
connection screws
procedure
production
screws
related connection
Prior art date
Application number
ITUD960089A
Other languages
Italian (it)
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
Priority to IT96UD000089A priority Critical patent/IT1288914B1/en
Publication of ITUD960089A0 publication Critical patent/ITUD960089A0/en
Priority to DE19723634A priority patent/DE19723634A1/en
Publication of ITUD960089A1 publication Critical patent/ITUD960089A1/en
Application granted granted Critical
Publication of IT1288914B1 publication Critical patent/IT1288914B1/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
    • B21H3/022—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)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Forging (AREA)
IT96UD000089A 1996-06-05 1996-06-05 PROCEDURE FOR THE PRODUCTION OF CONNECTION SCREWS AND RELATED CONNECTION SCREWS IT1288914B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT96UD000089A IT1288914B1 (en) 1996-06-05 1996-06-05 PROCEDURE FOR THE PRODUCTION OF CONNECTION SCREWS AND RELATED CONNECTION SCREWS
DE19723634A DE19723634A1 (en) 1996-06-05 1997-06-05 Method for making connecting screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96UD000089A IT1288914B1 (en) 1996-06-05 1996-06-05 PROCEDURE FOR THE PRODUCTION OF CONNECTION SCREWS AND RELATED CONNECTION SCREWS

Publications (3)

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

Family

ID=11422109

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96UD000089A IT1288914B1 (en) 1996-06-05 1996-06-05 PROCEDURE FOR THE PRODUCTION OF CONNECTION SCREWS AND RELATED CONNECTION SCREWS

Country Status (2)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918196A1 (en) * 1999-04-22 2000-10-26 Heinrich Hofsaes Gmbh & Co Adjusting screw for hinges of doors on furniture carcasses has screw portion, narrower neck portion and head and is produced by cold flow press or cold press process
DE20001359U1 (en) * 2000-01-26 2000-04-20 Peiner Umformtechnik Gmbh Screw collar nut connection
DE102006004555A1 (en) * 2006-01-27 2007-08-02 Swg Schraubenwerk Gaisbach Gmbh screw
DE102008038185B3 (en) 2008-08-19 2010-01-28 Sieber Forming Solutions Gmbh Method and device for the production of fastening or connecting means with radial outer contours, in particular screws or threaded bolts
CN103418719B (en) * 2012-05-22 2015-06-17 东莞诚兴五金制品有限公司 Screw thread and pattern rolling plate and method for thread and pattern rolling
RU2744401C1 (en) * 2020-08-18 2021-03-09 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Method of rolling chamfers on rod products
IT202000032609A1 (en) * 2020-12-29 2022-06-29 F Lli Mauri Spa COUPLE OF TOOLS FOR ROLLING OF CYLINDRICAL RODS AND PROCEDURE FOR ROLLING USING THESE TOOLS
CN114623138B (en) * 2022-03-09 2023-01-10 眉山中车紧固件科技有限公司 Double-head pull rod type connecting pair and mounting method

Also Published As

Publication number Publication date
ITUD960089A1 (en) 1997-12-05
IT1288914B1 (en) 1998-09-25
DE19723634A1 (en) 1997-12-11

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Legal Events

Date Code Title Description
0001 Granted