FR2485408A1 - - Google Patents

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Publication number
FR2485408A1
FR2485408A1 FR8018940A FR8018940A FR2485408A1 FR 2485408 A1 FR2485408 A1 FR 2485408A1 FR 8018940 A FR8018940 A FR 8018940A FR 8018940 A FR8018940 A FR 8018940A FR 2485408 A1 FR2485408 A1 FR 2485408A1
Authority
FR
France
Prior art keywords
tube
bending
drilling
section
punches
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.)
Pending
Application number
FR8018940A
Other languages
English (en)
French (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.)
Benteler Deustchland GmbH
Original Assignee
Benteler Deustchland GmbH
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 Benteler Deustchland GmbH filed Critical Benteler Deustchland GmbH
Publication of FR2485408A1 publication Critical patent/FR2485408A1/fr
Pending legal-status Critical Current

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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
FR8018940A 1980-06-20 1980-09-02 Pending FR2485408A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803023043 DE3023043A1 (de) 1980-06-20 1980-06-20 Vorrichtung zum herstellen von mehrfach gelochten rohrbuegeln

Publications (1)

Publication Number Publication Date
FR2485408A1 true FR2485408A1 (de) 1981-12-31

Family

ID=6105015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018940A Pending FR2485408A1 (de) 1980-06-20 1980-09-02

Country Status (5)

Country Link
DE (1) DE3023043A1 (de)
ES (1) ES8106422A1 (de)
FR (1) FR2485408A1 (de)
GB (1) GB2078142A (de)
NL (1) NL8004740A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322063C2 (de) * 1993-07-02 1999-07-15 Schaefer Hydroforming Gmbh Verfahren und Vorrichtung zum Ausschneiden eines Ausschnittes aus einer Wandung eines nach dem Innenhochdruck-Umformverfahren hergestellten Hohlkörpers
JP3632802B2 (ja) * 1996-10-16 2005-03-23 本田技研工業株式会社 複合加工装置
CN102873159B (zh) * 2012-10-24 2014-10-22 厦门锻压机床有限公司 一种用于冲裁圆管形工件的冲压生产线
CN113020814B (zh) * 2021-03-17 2023-04-14 江西晖旭实业有限公司 一种激光切割设备及其批量加工管材的控制方法
CN113976721B (zh) * 2021-10-26 2022-11-22 安徽江淮汽车集团股份有限公司 一种具有检测功能的托料装置及其应用
CN117798266B (zh) * 2024-03-01 2024-05-03 山东华恒智能装备有限公司 一种高压弯管自动冲孔装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326536A (en) * 1942-03-09 1943-08-10 Mid West Hydro Pierce Inc Machine for piercing tubes
US2349168A (en) * 1942-02-23 1944-05-16 Calumet And Hecla Cons Copper Metalworking machine
US3296849A (en) * 1964-12-08 1967-01-10 John G Pahl Switch arm bending and punching machine
US3376725A (en) * 1964-11-04 1968-04-09 Walker Mfg Co Production machine
FR1536067A (fr) * 1967-09-07 1968-08-09 Appareil pour usiner des pièces allongées
FR2405785A1 (fr) * 1977-08-26 1979-05-11 Benteler Werke Ag Dispositif pour courber et percer des tubes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349168A (en) * 1942-02-23 1944-05-16 Calumet And Hecla Cons Copper Metalworking machine
US2326536A (en) * 1942-03-09 1943-08-10 Mid West Hydro Pierce Inc Machine for piercing tubes
US3376725A (en) * 1964-11-04 1968-04-09 Walker Mfg Co Production machine
US3296849A (en) * 1964-12-08 1967-01-10 John G Pahl Switch arm bending and punching machine
FR1536067A (fr) * 1967-09-07 1968-08-09 Appareil pour usiner des pièces allongées
FR2405785A1 (fr) * 1977-08-26 1979-05-11 Benteler Werke Ag Dispositif pour courber et percer des tubes

Also Published As

Publication number Publication date
NL8004740A (nl) 1982-01-18
ES495654A0 (es) 1981-07-01
DE3023043A1 (de) 1982-01-14
GB2078142A (en) 1982-01-06
ES8106422A1 (es) 1981-07-01

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