FR2387710A1 - Appareil pour le poinconnage central de billettes destinees a la production de tubes sans soudure - Google Patents

Appareil pour le poinconnage central de billettes destinees a la production de tubes sans soudure

Info

Publication number
FR2387710A1
FR2387710A1 FR7809897A FR7809897A FR2387710A1 FR 2387710 A1 FR2387710 A1 FR 2387710A1 FR 7809897 A FR7809897 A FR 7809897A FR 7809897 A FR7809897 A FR 7809897A FR 2387710 A1 FR2387710 A1 FR 2387710A1
Authority
FR
France
Prior art keywords
production
seamless tubes
punching
billets
intended
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.)
Granted
Application number
FR7809897A
Other languages
English (en)
Other versions
FR2387710B1 (fr
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.)
Aetna Standard Engineering Co
Original Assignee
Aetna Standard Engineering Co
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 Aetna Standard Engineering Co filed Critical Aetna Standard Engineering Co
Publication of FR2387710A1 publication Critical patent/FR2387710A1/fr
Application granted granted Critical
Publication of FR2387710B1 publication Critical patent/FR2387710B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses
    • 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
    • B21K31/00—Control devices specially adapted for positioning tool carriers

Abstract

L'invention concerne un appareil pour le poinçonnage central de billettes destinées à la production de tubes sans soudure. Ledit appareil est équipé d'un dispositif compensateur accouplé mecaniquement au dispositif de serrage des billettes pour ajuster le positionnement de l'outil de poinçonnage indépendamment d'un dispositif d'ajustement primaire afin de compenser toute variation de la billette par rapport au diamètre nominal. Application au poinçonnage de billettes destinées à la production de tubes sans soudure.
FR7809897A 1977-04-18 1978-04-04 Appareil pour le poinconnage central de billettes destinees a la production de tubes sans soudure Granted FR2387710A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/788,253 US4103530A (en) 1977-04-18 1977-04-18 Self-centering punch for billet centering machine or the like

Publications (2)

Publication Number Publication Date
FR2387710A1 true FR2387710A1 (fr) 1978-11-17
FR2387710B1 FR2387710B1 (fr) 1983-01-28

Family

ID=25143910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809897A Granted FR2387710A1 (fr) 1977-04-18 1978-04-04 Appareil pour le poinconnage central de billettes destinees a la production de tubes sans soudure

Country Status (6)

Country Link
US (1) US4103530A (fr)
JP (1) JPS53130263A (fr)
CA (1) CA1067318A (fr)
DE (1) DE2813612C3 (fr)
FR (1) FR2387710A1 (fr)
GB (1) GB1572208A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464764A1 (fr) * 1979-09-12 1981-03-20 Mannesmann Ag Dispositif d'indication automatique d'un poinconnage excentrique dans les presses a poinconner

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603361U (ja) * 1983-06-21 1985-01-11 ヤンマーディーゼル株式会社 クランクシヤフト用オイルシ−ル装置
DE3328269A1 (de) * 1983-08-02 1985-02-21 Mannesmann AG, 4000 Düsseldorf Verfahren zum herstellen eines hohlkoerpers
DE3412171A1 (de) * 1984-03-31 1985-10-03 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
JP2666593B2 (ja) * 1991-03-27 1997-10-22 ブラザー工業株式会社 モータの製造方法
WO2007100042A1 (fr) * 2006-03-01 2007-09-07 Sumitomo Metal Industries, Ltd. PROCEDE DE PRODUCTION D'UN TUYAU SANS SOUDURE A TENEUR ELEVEE EN Cr
RU2606104C1 (ru) * 2015-07-24 2017-01-10 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") Роликовый центрователь
RU2645844C1 (ru) * 2017-01-16 2018-02-28 Публичное акционерное общество "Синарский трубный завод" (ПАО "СинТЗ") Устройство для зацентровки заготовок перед прошивкой
CN113083989B (zh) * 2021-04-02 2023-05-09 东莞市研讯电子科技有限公司 自助检测动作失误的冲压机
CN113458355A (zh) * 2021-07-02 2021-10-01 江苏星火特钢有限公司 不锈钢材料加工设备台
CN117206446B (zh) * 2023-08-25 2024-03-08 湖南博锐重工科技有限责任公司 一种锻造用油压机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341602A (en) * 1941-06-21 1944-02-15 Ohio Seamless Tube Company Billet centering apparatus
US2459013A (en) * 1947-04-14 1949-01-11 Edward L Bowen Reamer clamp for railroad car axles
FR991843A (fr) * 1949-05-20 1951-10-10 Machine à centrer
US3059509A (en) * 1960-04-19 1962-10-23 Lombard Corp Billet center punching apparatus
US3091139A (en) * 1960-04-08 1963-05-28 Fordees Corp Automatic billet center punching machine
US3825363A (en) * 1972-12-21 1974-07-23 Hadady Machining Co Inc Center drilling hold-down device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US671430A (en) * 1899-07-08 1901-04-09 James H Baker Punching and forging apparatus.
US3722246A (en) * 1970-04-10 1973-03-27 Innocenti Soc Generale Hot perforating mill

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341602A (en) * 1941-06-21 1944-02-15 Ohio Seamless Tube Company Billet centering apparatus
US2459013A (en) * 1947-04-14 1949-01-11 Edward L Bowen Reamer clamp for railroad car axles
FR991843A (fr) * 1949-05-20 1951-10-10 Machine à centrer
US3091139A (en) * 1960-04-08 1963-05-28 Fordees Corp Automatic billet center punching machine
US3059509A (en) * 1960-04-19 1962-10-23 Lombard Corp Billet center punching apparatus
US3825363A (en) * 1972-12-21 1974-07-23 Hadady Machining Co Inc Center drilling hold-down device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464764A1 (fr) * 1979-09-12 1981-03-20 Mannesmann Ag Dispositif d'indication automatique d'un poinconnage excentrique dans les presses a poinconner

Also Published As

Publication number Publication date
JPS5743341B2 (fr) 1982-09-14
DE2813612A1 (de) 1978-10-19
DE2813612C3 (de) 1981-08-27
FR2387710B1 (fr) 1983-01-28
US4103530A (en) 1978-08-01
GB1572208A (en) 1980-07-23
DE2813612B2 (de) 1981-01-15
JPS53130263A (en) 1978-11-14
CA1067318A (fr) 1979-12-04

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse