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JPS587377B2 - エンケイオウダンメン オ ユウスル ホソナガイコウサクブツオゲンケイスルソウチ - Google Patents

エンケイオウダンメン オ ユウスル ホソナガイコウサクブツオゲンケイスルソウチ

Info

Publication number
JPS587377B2
JPS587377B2 JP48041197A JP4119773A JPS587377B2 JP S587377 B2 JPS587377 B2 JP S587377B2 JP 48041197 A JP48041197 A JP 48041197A JP 4119773 A JP4119773 A JP 4119773A JP S587377 B2 JPS587377 B2 JP S587377B2
Authority
JP
Japan
Prior art keywords
workpiece
working surface
tool
tools
working
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP48041197A
Other languages
English (en)
Japanese (ja)
Other versions
JPS4910150A (ru
Inventor
エーベルハルト・タマセツト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOONERU UNTO KEERE MAS FAB
Original Assignee
BOONERU UNTO KEERE MAS FAB
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
Priority claimed from DE19722217580 external-priority patent/DE2217580C/de
Application filed by BOONERU UNTO KEERE MAS FAB filed Critical BOONERU UNTO KEERE MAS FAB
Publication of JPS4910150A publication Critical patent/JPS4910150A/ja
Publication of JPS587377B2 publication Critical patent/JPS587377B2/ja
Expired legal-status Critical Current

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
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Turning (AREA)
JP48041197A 1972-04-12 1973-04-11 エンケイオウダンメン オ ユウスル ホソナガイコウサクブツオゲンケイスルソウチ Expired JPS587377B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722217580 DE2217580C (de) 1972-04-12 Vorrichtung zum Konifizieren langgestreckter Werkstücke kreisrunden Querschnitts

Publications (2)

Publication Number Publication Date
JPS4910150A JPS4910150A (ru) 1974-01-29
JPS587377B2 true JPS587377B2 (ja) 1983-02-09

Family

ID=5841723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48041197A Expired JPS587377B2 (ja) 1972-04-12 1973-04-11 エンケイオウダンメン オ ユウスル ホソナガイコウサクブツオゲンケイスルソウチ

Country Status (6)

Country Link
US (1) US3798946A (ru)
JP (1) JPS587377B2 (ru)
CA (1) CA982879A (ru)
CH (1) CH575787A5 (ru)
FR (1) FR2179993B1 (ru)
GB (1) GB1413003A (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160631U (ru) * 1980-04-25 1981-11-30
JP6252371B2 (ja) * 2014-06-19 2017-12-27 日立金属株式会社 鍛造金型および鍛造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1418697A (en) * 1919-02-11 1922-06-06 Gen Seamless Tube Company Tube and rod tapering
US3041990A (en) * 1959-10-09 1962-07-03 Fiell Cecil K Le Tube tapering machine
DE1285433B (de) * 1964-10-14 1968-12-19 Wieland Werke Ag Vorrichtung zum Konifizieren langgestreckter Werkstuecke kreisrunden Querschnitts

Also Published As

Publication number Publication date
FR2179993A1 (ru) 1973-11-23
JPS4910150A (ru) 1974-01-29
US3798946A (en) 1974-03-26
CH575787A5 (ru) 1976-05-31
CA982879A (en) 1976-02-03
GB1413003A (en) 1975-11-05
DE2217580A1 (ru) 1972-10-26
DE2217580B2 (de) 1972-10-26
FR2179993B1 (ru) 1977-02-04

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