ES430085A1 - Perfeccionamientos en maquinas dobladoras. - Google Patents

Perfeccionamientos en maquinas dobladoras.

Info

Publication number
ES430085A1
ES430085A1 ES430085A ES430085A ES430085A1 ES 430085 A1 ES430085 A1 ES 430085A1 ES 430085 A ES430085 A ES 430085A ES 430085 A ES430085 A ES 430085A ES 430085 A1 ES430085 A1 ES 430085A1
Authority
ES
Spain
Prior art keywords
tubes
sections
tool
bending workpieces
reception
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
ES430085A
Other languages
English (en)
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.)
PAWECK AG
Original Assignee
PAWECK AG
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 PAWECK AG filed Critical PAWECK AG
Publication of ES430085A1 publication Critical patent/ES430085A1/es
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)
ES430085A 1973-09-07 1974-09-06 Perfeccionamientos en maquinas dobladoras. Expired ES430085A1 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES430085A1 true ES430085A1 (es) 1977-04-01

Family

ID=25765754

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430085A Expired ES430085A1 (es) 1973-09-07 1974-09-06 Perfeccionamientos en maquinas dobladoras.

Country Status (12)

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

Families Citing this family (6)

* 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
JPS60238213A (ja) * 1984-05-10 1985-11-27 Mitsubishi Heavy Ind Ltd ストリツプエツジ切削装置
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 (es) * 1968-12-31 1970-08-10
US3606788A (en) * 1969-10-14 1971-09-21 Foster Wheeler Corp Short-radius squeeze bending apparatus

Also Published As

Publication number Publication date
FR2243034B1 (es) 1979-01-05
US3898832A (en) 1975-08-12
NL7411768A (nl) 1975-03-11
GB1479957A (en) 1977-07-13
JPS5928412B2 (ja) 1984-07-12
AT334160B (de) 1976-01-10
IT1032529B (it) 1979-06-20
SE7409779L (es) 1975-03-10
FR2243034A1 (es) 1975-04-04
CS208701B2 (en) 1981-09-15
JPS5054566A (es) 1975-05-14
DD112916A5 (es) 1975-05-12
CH571905A5 (es) 1976-01-30
SE389041B (sv) 1976-10-25
ATA615274A (de) 1976-04-15

Similar Documents

Publication Publication Date Title
GB1483534A (en) Method and apparatus for automatic straightening
ZA74465B (en) Handle connection for impact tool
GB2011279B (en) Process for die for isothermal forging a workpiece
CA1008353A (en) Straightening press for rod-like workpiece
ES430085A1 (es) Perfeccionamientos en maquinas dobladoras.
CA945883A (en) Straightening machine for elongated workpieces
GB1489509A (en) Machine for processing metal in sheet or plate form
CA1030821A (en) Desoldering tool
GB1409135A (en) Machine tool assembly for two-dimensionally forming a workpiece
ZA737439B (en) Hand-tool for joining and repairing flat workpieces,particularly inlays
CA932938A (en) Tool holders for machine tools
CA1004068A (en) Apparatus for straightening long metal workpieces
AU452353B2 (en) Apparatus for inserting workpieces in apertures in workpiece holders
AU448909B2 (en) Work holder for splinded workpieces
CS183637B2 (en) Press for workpiece shaping with press tool
EP0016846A4 (en) METHOD FOR PRODUCING A HIGH-STRENGTH COLD-ROLLED STEEL PLATE FOR PRESS MOLDING.
ES8606123A1 (es) Perfeccionamientos en una prensa para el mecanizado de chapas
CA961751A (en) Straightening machine for elongated metal workpieces
CA971585A (en) Machine tool vise
CA1012479A (en) Hand-held multiple-die embossing tool
YU193370A (en) Device for tightening workpieces, connected to form tools, particularly to a die of a wire-drawing machine
JPS51140280A (en) Method of feeding workpiece in process line
FR2048291A5 (en) Deep drawing press for making tubular - articles from circular blanks
JPS55165233A (en) Bulging device
FR2165535A5 (en) Mobile tool holder for presses etc - with simplified tool holder changing appts