DD137537A1 - METHOD FOR THE PRODUCTION OF ROTATION SYMMETRIC METAL-HOLLOW BODIES BY FLOW PRESSES - Google Patents

METHOD FOR THE PRODUCTION OF ROTATION SYMMETRIC METAL-HOLLOW BODIES BY FLOW PRESSES

Info

Publication number
DD137537A1
DD137537A1 DD20655278A DD20655278A DD137537A1 DD 137537 A1 DD137537 A1 DD 137537A1 DD 20655278 A DD20655278 A DD 20655278A DD 20655278 A DD20655278 A DD 20655278A DD 137537 A1 DD137537 A1 DD 137537A1
Authority
DD
German Democratic Republic
Prior art keywords
production
hollow bodies
rotation symmetric
symmetric metal
flow presses
Prior art date
Application number
DD20655278A
Other languages
German (de)
Other versions
DD137537B1 (en
Inventor
Herbert Hiller
Rudolf Goth
Bernd Gerling
Heinz Rudolph
Original Assignee
Herbert Hiller
Rudolf Goth
Bernd Gerling
Heinz Rudolph
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 Herbert Hiller, Rudolf Goth, Bernd Gerling, Heinz Rudolph filed Critical Herbert Hiller
Priority to DD20655278A priority Critical patent/DD137537B1/en
Priority to DE19792922692 priority patent/DE2922692A1/en
Priority to SU797770628A priority patent/SU997910A1/en
Priority to JP7345579A priority patent/JPS5530392A/en
Priority to FR7916140A priority patent/FR2430277A1/en
Priority to GB7922516A priority patent/GB2029301B/en
Publication of DD137537A1 publication Critical patent/DD137537A1/en
Publication of DD137537B1 publication Critical patent/DD137537B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • 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
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
DD20655278A 1978-07-06 1978-07-06 METHOD FOR PRODUCING A THICKKWELLED ROTATION SYMETRIC METALHOLE BODY DD137537B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD20655278A DD137537B1 (en) 1978-07-06 1978-07-06 METHOD FOR PRODUCING A THICKKWELLED ROTATION SYMETRIC METALHOLE BODY
DE19792922692 DE2922692A1 (en) 1978-07-06 1979-06-02 METHOD FOR PRODUCING ROTATIONALLY SYMMETRICAL METAL HOLLOW BODIES BY FLOW PRESSURE
SU797770628A SU997910A1 (en) 1978-07-06 1979-06-06 Method of producing hollow thick-wall axially symmetrical metalic part
JP7345579A JPS5530392A (en) 1978-07-06 1979-06-11 Preparation of revolution symmetrical hollow body in metal by means of throttling spinning
FR7916140A FR2430277A1 (en) 1978-07-06 1979-06-22 PROCESS FOR MANUFACTURING BY PRESSURE CREEPING A REVOLUTIONARY HOLLOW METAL BODY
GB7922516A GB2029301B (en) 1978-07-06 1979-06-28 Method of providing shoulders on a hollow body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20655278A DD137537B1 (en) 1978-07-06 1978-07-06 METHOD FOR PRODUCING A THICKKWELLED ROTATION SYMETRIC METALHOLE BODY

Publications (2)

Publication Number Publication Date
DD137537A1 true DD137537A1 (en) 1979-09-12
DD137537B1 DD137537B1 (en) 1981-10-28

Family

ID=5513487

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20655278A DD137537B1 (en) 1978-07-06 1978-07-06 METHOD FOR PRODUCING A THICKKWELLED ROTATION SYMETRIC METALHOLE BODY

Country Status (6)

Country Link
JP (1) JPS5530392A (en)
DD (1) DD137537B1 (en)
DE (1) DE2922692A1 (en)
FR (1) FR2430277A1 (en)
GB (1) GB2029301B (en)
SU (1) SU997910A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110328251A (en) * 2019-06-21 2019-10-15 武汉理工大学 With the compound flowing forming device of outer muscle annular construction member near net and method

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU928745A1 (en) * 1979-05-22 1983-06-07 Запорожский Проектно-Конструкторский И Технологический Институт Hydraulic press control system
FR2534159B1 (en) * 1982-10-08 1986-05-16 Piercy Jean PROCESS FOR MANUFACTURING CYLINDRICAL PARTS, ESPECIALLY HOLLOW PARTS, AND MACHINE FOR IMPLEMENTING SAME
JPS6096278A (en) * 1983-10-31 1985-05-29 株式会社平和 Pinball machine
GB2191826B (en) * 1986-06-20 1989-12-06 Iracroft Ltd Method of providing a face seal
CN102189167B (en) * 2011-03-24 2013-02-06 哈尔滨工程大学 Ball hot spinning forming device and method for nickel titanium shape memory alloy thin-walled pipe
RU2461436C1 (en) * 2011-04-01 2012-09-20 Федеральное Государственное унитарное предприятие "Государственное научно-производственное предприятие "Сплав" Method of producing variable cross-section thin-wall shells
CN102274884B (en) * 2011-05-26 2013-02-06 哈尔滨工程大学 Double layer rolling ball spinning device with adjustable radial gap
CN102266888A (en) * 2011-07-24 2011-12-07 哈尔滨工程大学 Ball spinning forming fixture device and reverse ball spinning forming method thereof
CN103357731B (en) * 2012-03-26 2015-07-08 广东龙丰精密铜管有限公司 Internal-thread copper pipe forming and spinning device
CN106862353B (en) * 2017-03-01 2019-05-14 北京中航昆吾科技有限公司 Vertical spinning equipment for processing thin-walled cylinder shape part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110328251A (en) * 2019-06-21 2019-10-15 武汉理工大学 With the compound flowing forming device of outer muscle annular construction member near net and method

Also Published As

Publication number Publication date
DD137537B1 (en) 1981-10-28
GB2029301A (en) 1980-03-19
SU997910A1 (en) 1983-02-23
JPS5530392A (en) 1980-03-04
FR2430277B3 (en) 1982-05-28
FR2430277A1 (en) 1980-02-01
DE2922692A1 (en) 1980-01-17
GB2029301B (en) 1982-06-30

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