SE435907B - Dorn for framstellning av invendigt gengade ror eller hylsor - Google Patents

Dorn for framstellning av invendigt gengade ror eller hylsor

Info

Publication number
SE435907B
SE435907B SE8100773A SE8100773A SE435907B SE 435907 B SE435907 B SE 435907B SE 8100773 A SE8100773 A SE 8100773A SE 8100773 A SE8100773 A SE 8100773A SE 435907 B SE435907 B SE 435907B
Authority
SE
Sweden
Prior art keywords
mandrel
sleeve
thread
threads
forged
Prior art date
Application number
SE8100773A
Other languages
English (en)
Swedish (sv)
Other versions
SE8100773L (sv
Inventor
I O Ramnesten
Original Assignee
Ffv Affersverket
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 Ffv Affersverket filed Critical Ffv Affersverket
Priority to SE8100773A priority Critical patent/SE435907B/sv
Priority to US06/341,664 priority patent/US4428222A/en
Priority to CA000394844A priority patent/CA1169273A/en
Priority to DE19823203344 priority patent/DE3203344A1/de
Publication of SE8100773L publication Critical patent/SE8100773L/xx
Publication of SE435907B publication Critical patent/SE435907B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/152—Making rifle and gunbarrels
    • B21C37/153—Making tubes with inner- and/or outer guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
SE8100773A 1981-02-03 1981-02-03 Dorn for framstellning av invendigt gengade ror eller hylsor SE435907B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8100773A SE435907B (sv) 1981-02-03 1981-02-03 Dorn for framstellning av invendigt gengade ror eller hylsor
US06/341,664 US4428222A (en) 1981-02-03 1982-01-22 Cold forging mandrel with threads
CA000394844A CA1169273A (en) 1981-02-03 1982-01-25 Cold forging mandrel with threads
DE19823203344 DE3203344A1 (de) 1981-02-03 1982-02-02 Kaltschmiededorn mit gewinde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8100773A SE435907B (sv) 1981-02-03 1981-02-03 Dorn for framstellning av invendigt gengade ror eller hylsor

Publications (2)

Publication Number Publication Date
SE8100773L SE8100773L (sv) 1982-08-04
SE435907B true SE435907B (sv) 1984-10-29

Family

ID=20343043

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100773A SE435907B (sv) 1981-02-03 1981-02-03 Dorn for framstellning av invendigt gengade ror eller hylsor

Country Status (4)

Country Link
US (1) US4428222A (de)
CA (1) CA1169273A (de)
DE (1) DE3203344A1 (de)
SE (1) SE435907B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE165025T1 (de) * 1995-01-13 1998-05-15 Gfm Fertigungstechnik Verfahren zum herstellen eines hohlprofiles
TR201603523A2 (tr) * 2016-03-17 2017-10-23 Repkon Makina Ve Kalip Sanayi Ve Ticaret Anonim Sirketi Namlu üretmek i̇çi̇n yöntem ve bu yöntemi̇ gerçekleşti̇rmek i̇çi̇n aparat
CN105823676B (zh) * 2016-05-13 2018-07-17 王帅 用于回弹仪上的弹击杆及机加工方法

Also Published As

Publication number Publication date
DE3203344A1 (de) 1982-09-09
US4428222A (en) 1984-01-31
CA1169273A (en) 1984-06-19
SE8100773L (sv) 1982-08-04

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