JPS5928412B2 - 管、形材等の工作物を曲げるための工具 - Google Patents

管、形材等の工作物を曲げるための工具

Info

Publication number
JPS5928412B2
JPS5928412B2 JP49102141A JP10214174A JPS5928412B2 JP S5928412 B2 JPS5928412 B2 JP S5928412B2 JP 49102141 A JP49102141 A JP 49102141A JP 10214174 A JP10214174 A JP 10214174A JP S5928412 B2 JPS5928412 B2 JP S5928412B2
Authority
JP
Japan
Prior art keywords
bending
workpiece
members
pressure
pair
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
JP49102141A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5054566A (enExample
Inventor
ユルゲン エツコルト ゲルト
マ−ス ハンス
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.)
BARUTAA ETSUKORUTO HOORITSUHITANGUSU UNTO GAREETEBAU SUPERURUTAATARU
Original Assignee
BARUTAA ETSUKORUTO HOORITSUHITANGUSU UNTO GAREETEBAU SUPERURUTAATARU
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 DE19732345138 external-priority patent/DE2345138C3/de
Priority claimed from DE19732356451 external-priority patent/DE2356451C3/de
Application filed by BARUTAA ETSUKORUTO HOORITSUHITANGUSU UNTO GAREETEBAU SUPERURUTAATARU filed Critical BARUTAA ETSUKORUTO HOORITSUHITANGUSU UNTO GAREETEBAU SUPERURUTAATARU
Publication of JPS5054566A publication Critical patent/JPS5054566A/ja
Publication of JPS5928412B2 publication Critical patent/JPS5928412B2/ja
Expired 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/04—Bending rods, profiles, or tubes over a movably-arranged forming menber
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP49102141A 1973-09-07 1974-09-06 管、形材等の工作物を曲げるための工具 Expired JPS5928412B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19732345138 DE2345138C3 (de) 1973-09-07 Werkzeug zum Biegen von Werkstücken, wie Rohre und Profilstäbe
DE2345138 1973-09-07
DE2356451 1973-11-12
DE19732356451 DE2356451C3 (de) 1973-11-12 1973-11-12 Werkzeug zum Biegen stabförmiger Werkstücke

Publications (2)

Publication Number Publication Date
JPS5054566A JPS5054566A (enExample) 1975-05-14
JPS5928412B2 true JPS5928412B2 (ja) 1984-07-12

Family

ID=25765754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49102141A Expired JPS5928412B2 (ja) 1973-09-07 1974-09-06 管、形材等の工作物を曲げるための工具

Country Status (12)

Country Link
US (1) US3898832A (enExample)
JP (1) JPS5928412B2 (enExample)
AT (1) AT334160B (enExample)
CH (1) CH571905A5 (enExample)
CS (1) CS208701B2 (enExample)
DD (1) DD112916A5 (enExample)
ES (1) ES430085A1 (enExample)
FR (1) FR2243034B1 (enExample)
GB (1) GB1479957A (enExample)
IT (1) IT1032529B (enExample)
NL (1) NL7411768A (enExample)
SE (1) SE389041B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238213A (ja) * 1984-05-10 1985-11-27 Mitsubishi Heavy Ind Ltd ストリツプエツジ切削装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254662A (en) * 1975-10-31 1977-05-04 Toshio Takeuchi Method of and machine for forming arccshaped plate
US4403495A (en) * 1981-05-15 1983-09-13 Rockwell International Corporation Apparatus for bending channel section members
JPS6083724A (ja) * 1983-10-12 1985-05-13 Nissan Motor Co Ltd エツジベンド工法及びその装置
IT1306993B1 (it) * 1999-01-18 2001-10-11 E M A R C S P A Procedimento per la curvatura di un elemento profilato metallico concontenimento delle deformazioni della sua sezione e relativa
CN103357720B (zh) * 2013-06-19 2015-01-07 海波重型工程科技股份有限公司 采用专用夹持装置火工全屈服弯制桥梁u型肋的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256730A (en) * 1965-04-08 1966-06-21 James K Faull Methods of and devices for forming apertures in tubular stock
US3390566A (en) * 1965-12-10 1968-07-02 Foster Wheeler Corp Fin-tube panel bending apparatus
FR1601215A (enExample) * 1968-12-31 1970-08-10
US3606788A (en) * 1969-10-14 1971-09-21 Foster Wheeler Corp Short-radius squeeze bending apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238213A (ja) * 1984-05-10 1985-11-27 Mitsubishi Heavy Ind Ltd ストリツプエツジ切削装置

Also Published As

Publication number Publication date
GB1479957A (en) 1977-07-13
SE7409779L (enExample) 1975-03-10
CS208701B2 (en) 1981-09-15
DD112916A5 (enExample) 1975-05-12
ATA615274A (de) 1976-04-15
US3898832A (en) 1975-08-12
FR2243034A1 (enExample) 1975-04-04
JPS5054566A (enExample) 1975-05-14
CH571905A5 (enExample) 1976-01-30
IT1032529B (it) 1979-06-20
NL7411768A (nl) 1975-03-11
FR2243034B1 (enExample) 1979-01-05
SE389041B (sv) 1976-10-25
AT334160B (de) 1976-01-10
ES430085A1 (es) 1977-04-01

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