TR201112647A2 - Dynamic bending mechanism that prevents deflection of sheet metal in press brakes. - Google Patents

Dynamic bending mechanism that prevents deflection of sheet metal in press brakes.

Info

Publication number
TR201112647A2
TR201112647A2 TR2011/12647A TR201112647A TR201112647A2 TR 201112647 A2 TR201112647 A2 TR 201112647A2 TR 2011/12647 A TR2011/12647 A TR 2011/12647A TR 201112647 A TR201112647 A TR 201112647A TR 201112647 A2 TR201112647 A2 TR 201112647A2
Authority
TR
Turkey
Prior art keywords
sheet metal
bending mechanism
press
dynamic bending
hydraulic cylinder
Prior art date
Application number
TR2011/12647A
Other languages
Turkish (tr)
Inventor
Civan Ahmet
Original Assignee
Durmazlar Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
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 Durmazlar Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Durmazlar Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Priority to TR2011/12647A priority Critical patent/TR201112647A2/en
Publication of TR201112647A2 publication Critical patent/TR201112647A2/en
Priority to PCT/EP2012/075826 priority patent/WO2013092507A1/en

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0272—Deflection compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

İki adet yan çeper (111, 112) ve bahsedilen yan çeperlerin (111, 112) arasında konumlandırılmış bir orta çeperden (113) oluşan bir alt tablaya (11) sahip pres/bükme makinelerinde (10) pres sırasında sac levhada meydana gelen bombeyi önlemek üzere bir bombeleme mekanizmasıdır. Söz konusu bombeleme mekanizması, bahsedilen alt tabla (11) üzerinde açılmış olan boşaltmaların (115) içerisine konumlandırılıp bir hazneye (211) sahip ana gövdesi (21) içerisine hidrolik sıvısı doldurularak alt tablanın (11) kalıp tutucuya (12) irtibatlı olduğu kısma doğru baskı uygulanmasını sağlamak üzere en az bir adet hidrolik silindir (20) ve hidrolik silindir (20) haznesi (211) içerisine verilen hidrolik miktarını belirleyerek hidrolik silindirin (20) uygulayacağı baskı kuvvetini ayarlayan bir kontrol birimi içermesiyle karakterize edilmektedir.Press / bending machines (10) having a lower table (11) formed between two side walls (111, 112) and a middle wall (113) positioned between said side walls (111, 112) to prevent the bombing formed on the sheet metal during the press. is a bombing mechanism. Said cambering mechanism is positioned in the discharges (115) opened on said lower table (11) and is filled into the main body (21) having a reservoir (211) by filling the hydraulic fluid into the part where the lower table (11) is connected to the mold holder (12). characterized in that it comprises at least one hydraulic cylinder (20) and a control unit which regulates the pressure force to be applied by the hydraulic cylinder (20) by determining the amount of hydraulic introduced into the chamber (211) of the hydraulic cylinder (20).

TR2011/12647A 2011-12-20 2011-12-20 Dynamic bending mechanism that prevents deflection of sheet metal in press brakes. TR201112647A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TR2011/12647A TR201112647A2 (en) 2011-12-20 2011-12-20 Dynamic bending mechanism that prevents deflection of sheet metal in press brakes.
PCT/EP2012/075826 WO2013092507A1 (en) 2011-12-20 2012-12-17 Dynamic deflection compensating mechanism preventing sheet deflection in press brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2011/12647A TR201112647A2 (en) 2011-12-20 2011-12-20 Dynamic bending mechanism that prevents deflection of sheet metal in press brakes.

Publications (1)

Publication Number Publication Date
TR201112647A2 true TR201112647A2 (en) 2012-05-21

Family

ID=47003492

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2011/12647A TR201112647A2 (en) 2011-12-20 2011-12-20 Dynamic bending mechanism that prevents deflection of sheet metal in press brakes.

Country Status (2)

Country Link
TR (1) TR201112647A2 (en)
WO (1) WO2013092507A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106890877A (en) * 2017-04-25 2017-06-27 上海葛世工业自动化有限公司 Flange fixing installation and flanging bending integral machine
CN107350311A (en) * 2017-08-24 2017-11-17 山东嘉意机械有限公司 The new underbeam of middle large-tonnage numerical control bender and bender
CN109332434A (en) * 2018-12-05 2019-02-15 安徽力源数控刃模具制造有限公司 A kind of bending machine workbench longitudinal direction apparatus for compensating mechanical flexibility and preparation method thereof
CN110639986A (en) * 2019-11-07 2020-01-03 南通威锋重工机械有限公司 Hydraulic plate numerical control bending machine
AT523965B1 (en) * 2020-07-09 2023-08-15 Trumpf Maschinen Austria Gmbh & Co Kg Bending device with deflection compensation
EP4074432A1 (en) * 2021-04-15 2022-10-19 Bystronic Laser AG Bending machine for bending workpieces, in particular bending press

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580434A (en) * 1983-11-14 1986-04-08 Cincinnati Incorporated Deflection compensating assembly for a press brake
CH680773A5 (en) 1989-09-11 1992-11-13 Beyeler Machines Sa
JPH08150416A (en) * 1994-11-24 1996-06-11 Nisshinbo Ind Inc Bending machine with correcting function of central slack
EP1452302B1 (en) * 2003-02-26 2009-04-08 Bystronic Laser AG Process for correcting a bending operation and press brake
ITMI20062026A1 (en) * 2006-10-23 2008-04-24 Antonio Maria Banfi PROCEDURE AND DEVICE TO COMPENSATE THE STRUCTURAL DEFORMATIONS OF A FOLDING PRESS

Also Published As

Publication number Publication date
WO2013092507A1 (en) 2013-06-27

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