SE435905B - Forfarande for kallsmidning av invendiga profileringar sasom gengor, refflor med mera i ror eller hylsor - Google Patents

Forfarande for kallsmidning av invendiga profileringar sasom gengor, refflor med mera i ror eller hylsor

Info

Publication number
SE435905B
SE435905B SE8100771A SE8100771A SE435905B SE 435905 B SE435905 B SE 435905B SE 8100771 A SE8100771 A SE 8100771A SE 8100771 A SE8100771 A SE 8100771A SE 435905 B SE435905 B SE 435905B
Authority
SE
Sweden
Prior art keywords
mandrel
forging
roll blank
blank
profiling
Prior art date
Application number
SE8100771A
Other languages
English (en)
Swedish (sv)
Other versions
SE8100771L (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 SE8100771A priority Critical patent/SE435905B/sv
Priority to US06/341,660 priority patent/US4428220A/en
Priority to CA000394869A priority patent/CA1172878A/fr
Priority to DE19823203231 priority patent/DE3203231A1/de
Publication of SE8100771L publication Critical patent/SE8100771L/xx
Publication of SE435905B publication Critical patent/SE435905B/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
SE8100771A 1981-02-03 1981-02-03 Forfarande for kallsmidning av invendiga profileringar sasom gengor, refflor med mera i ror eller hylsor SE435905B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8100771A SE435905B (sv) 1981-02-03 1981-02-03 Forfarande for kallsmidning av invendiga profileringar sasom gengor, refflor med mera i ror eller hylsor
US06/341,660 US4428220A (en) 1981-02-03 1982-01-22 Method and tool for the cold forging of internally profiled tubes
CA000394869A CA1172878A (fr) 1981-02-03 1982-01-25 Outil de forgeage a froid de tubes a profil interieur
DE19823203231 DE3203231A1 (de) 1981-02-03 1982-02-01 Verfahren und vorrichtung zum kaltschmieden von innenprofilierten rohrkoerpern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8100771A SE435905B (sv) 1981-02-03 1981-02-03 Forfarande for kallsmidning av invendiga profileringar sasom gengor, refflor med mera i ror eller hylsor

Publications (2)

Publication Number Publication Date
SE8100771L SE8100771L (sv) 1982-08-04
SE435905B true SE435905B (sv) 1984-10-29

Family

ID=20343041

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100771A SE435905B (sv) 1981-02-03 1981-02-03 Forfarande for kallsmidning av invendiga profileringar sasom gengor, refflor med mera i ror eller hylsor

Country Status (4)

Country Link
US (1) US4428220A (fr)
CA (1) CA1172878A (fr)
DE (1) DE3203231A1 (fr)
SE (1) SE435905B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921441A (ja) * 1982-07-28 1984-02-03 Toyota Motor Corp バルブボデ−の製造方法
JPS63149034A (ja) * 1986-12-15 1988-06-21 Hitachi Ltd インターナルギヤの製造方法
DE19736946A1 (de) * 1997-08-25 1998-02-05 Leico Werkzeugmaschb Gmbh & Co Verfahren und Vorrichtung zum Formen eines Werkstücks
EP1040275B1 (fr) * 1997-12-18 2003-09-10 Baker Hughes Incorporated Procede de fabrication de stators pour pompes de type moineau
US5983698A (en) * 1998-02-18 1999-11-16 Tseng; Shao-Chien Easy removed die core device used for cold swaging
US6539627B2 (en) * 2000-01-19 2003-04-01 General Electric Company Method of making turbulated cooling holes
RU2493932C2 (ru) * 2011-10-07 2013-09-27 Открытое акционерное общество "Завод им. В.А. Дегтярева" Способ изготовления ствола и устройство для его реализации
RU2492018C1 (ru) * 2012-02-28 2013-09-10 Открытое акционерное общество "Завод им. В.А. Дегтярева" Способ изготовления ствола
RU2497626C1 (ru) * 2012-04-03 2013-11-10 Открытое акционерное общество "Завод им. В.А. Дегтярева" Способ изготовления нарезного ствола
US9365008B1 (en) * 2012-09-28 2016-06-14 Michael Kenneth Walker Actuating device
RU2539548C2 (ru) * 2013-03-11 2015-01-20 Кожокин Тимофей Иванович Способ изготовления ствола
RU2534471C1 (ru) * 2013-04-03 2014-11-27 Кожокин Тимофей Иванович Способ оптимизации конструкции поводковой части заготовки-трубы под радиальное обжатие
RU2586726C2 (ru) * 2014-05-26 2016-06-10 Кожокин Тимофей Иванович Способ изготовления ствола и устройство для его реализации
RU2591824C1 (ru) * 2015-03-23 2016-07-20 Кожокин Тимофей Иванович Способ изготовления ствола
RU2657952C1 (ru) * 2016-12-06 2018-06-18 Кожокин Тимофей Иванович Поводковый центр радиально-обжимной машины (РОМ)
RU2676936C2 (ru) * 2017-06-06 2019-01-11 Открытое акционерное общество "Завод им. В.А. Дегтярева" Способ изготовления ствола
DE102019132085A1 (de) * 2019-11-27 2021-05-27 Federal-Mogul Valvetrain Gmbh Verfahren und Vorrichtung zum Herstellen von hohlen, innengekühlten Ventilen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923103C (de) * 1945-02-16 1955-02-03 Gustav Appel Verfahren zum Haemmern von Rohren mit verschiedenen Innen-durchmessern, insbesondere von Schusswaffenlaeufen mit Patronenlager

Also Published As

Publication number Publication date
SE8100771L (sv) 1982-08-04
CA1172878A (fr) 1984-08-21
US4428220A (en) 1984-01-31
DE3203231A1 (de) 1982-09-09

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