TR201101488A2 - Energy saving press brake with low noise level - Google Patents

Energy saving press brake with low noise level

Info

Publication number
TR201101488A2
TR201101488A2 TR2011/01488A TR201101488A TR201101488A2 TR 201101488 A2 TR201101488 A2 TR 201101488A2 TR 2011/01488 A TR2011/01488 A TR 2011/01488A TR 201101488 A TR201101488 A TR 201101488A TR 201101488 A2 TR201101488 A2 TR 201101488A2
Authority
TR
Turkey
Prior art keywords
press brake
motor
upper jaw
energy saving
low noise
Prior art date
Application number
TR2011/01488A
Other languages
Turkish (tr)
Inventor
Özkayan Ahmet
Işik Mustafa
Original Assignee
Ermaksan 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 Ermaksan Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Ermaksan Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Priority to TR2011/01488A priority Critical patent/TR201101488A2/en
Priority to PCT/TR2012/000029 priority patent/WO2012112130A1/en
Publication of TR201101488A2 publication Critical patent/TR201101488A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • B30B15/183—Controlling the filling of the press cylinder during the approach stroke of the ram, e.g. prefill-valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/34—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure involving a plurality of plungers acting on the platen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20561—Type of pump reversible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20569—Type of pump capable of working as pump and motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/27—Directional control by means of the pressure source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F15B2211/30515—Load holding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/88—Control measures for saving energy

Abstract

Buluş, levha şeklindeki malzemelere büküm verilerek şekillendirilmesini sağlayan ve üst çenenin (150) üzerinde taşındığı bir üst kalıp (170), malzemenin bahsedilen üst kalıp (170) ile arasında sıkıştırıldığı en azından bir alt kalıp (160), hidrolik silindirler (140), bahsedilen hidrolik silindirlerin (140) yukarı/aşağı yönde hareketini sağlamak üzere güç oluşturan en azından bir servo motor (50), silindirlerin (140) içerisine hidrolik sıvısının (yağın) hızlı bir şekilde emilmesini sağlayarak bahsedilen üst kalıbın (170) serbest düşmesini sağlayan ön dolum valfleri (130), çift yönlü çalışabilen ve her iki yönde de basınç ve hız eldesi sağlayan en azından bir dört bölgeli servo hidrolik pompa (110) içeren ve bahsedilen pompanın (110); bahsedilen üst çenenin (150) ağırlığı nedeni ile yaptığı serbest düşme esnasında dönerek akuple edildiği motoru (50) -üst çeneyi (150) yukarı kaldırırken çalıştığı dönüş yönüne aksi yönde- döndürmesi ile bahsedilen pompa-motor (110,50) ikilisinin jeneratör vazifesi görerek elektrik enerjisi üretmesi sağlanan abkant pres ile ilgilidir .SUMMARY OF THE INVENTION The invention provides an upper die (170), which is formed by twisting the sheet-shaped materials and which is transported on the upper jaw (150), at least one lower die (160), hydraulic cylinders (140), at least one lower die (160) in which the material is compressed between said upper die (170). at least one servo motor (50) which generates power to enable the hydraulic cylinders (140) to move up / down, the pre-fill valves allowing the upper die (170) to fall freely by allowing the hydraulic fluid (oil) to be rapidly sucked into the cylinders (140). (130) comprising: at least one four-zone servo hydraulic pump (110) operable bidirectionally and providing pressure and velocity in both directions; said pump-motor (110, 50) acts as a generator by turning the motor (50) to which it is coupled by rotating during the free fall caused by the weight of said upper jaw (150) to the direction of rotation in which it operates while lifting the upper jaw (150). It is related to press brake which is provided to generate energy.

TR2011/01488A 2011-02-16 2011-02-16 Energy saving press brake with low noise level TR201101488A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TR2011/01488A TR201101488A2 (en) 2011-02-16 2011-02-16 Energy saving press brake with low noise level
PCT/TR2012/000029 WO2012112130A1 (en) 2011-02-16 2012-02-16 A press brake having low noise level with energy savings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2011/01488A TR201101488A2 (en) 2011-02-16 2011-02-16 Energy saving press brake with low noise level

Publications (1)

Publication Number Publication Date
TR201101488A2 true TR201101488A2 (en) 2012-03-21

Family

ID=46049317

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2011/01488A TR201101488A2 (en) 2011-02-16 2011-02-16 Energy saving press brake with low noise level

Country Status (2)

Country Link
TR (1) TR201101488A2 (en)
WO (1) WO2012112130A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20164346A1 (en) * 2016-06-14 2017-12-14 Hydronaut S R L A METHOD AND A PLANT FOR THE CONTROL OF AN ACTUATOR OF A SLIDE OF A PRESS
DE102016118853B3 (en) 2016-10-05 2017-10-26 Hoerbiger Automatisierungstechnik Holding Gmbh Electrohydraulic drive unit
DE102016118854A1 (en) 2016-10-05 2018-04-05 Hoerbiger Automatisierungstechnik Holding Gmbh Electrohydraulic drive unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309641A1 (en) * 1992-03-27 1993-09-30 Rexroth Mannesmann Gmbh Hydraulic drive for sheet metal forming press - has first hydrostatic machine to regulate pressure and second hydrostatic machine to expel pressure medium from hydraulic cylinder
DE19715157A1 (en) * 1997-04-11 1998-10-15 Rexroth Mannesmann Gmbh Arrangement supplying hydraulic power for esp. cocoa press has constant
US6240758B1 (en) 1999-06-21 2001-06-05 Toyokoki Co., Ltd. Hydraulic machine
EP1387090B1 (en) 2002-08-02 2014-04-30 Bosch Rexroth AG Hydraulic drive
US20070101711A1 (en) 2005-11-04 2007-05-10 The Beckwood Corporation Servo-motor controlled hydraulic press, hydraulic actuator, and methods of positioning various devices
DE102006058630B4 (en) * 2006-12-13 2012-12-06 Schuler Pressen Gmbh & Co. Kg Electro-hydraulic press main or auxiliary drive device, in particular electro-hydraulic die cushion drive
DE102008003106A1 (en) * 2008-01-01 2009-07-02 Dieffenbacher Gmbh + Co. Kg Method for energy-saving operation of a hydraulic press and an energy-saving and low-maintenance hydraulic press

Also Published As

Publication number Publication date
WO2012112130A1 (en) 2012-08-23

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