Electro-hydraulic control multi-cylinder linkage bending machine

An electro-hydraulic control and bending machine technology, which is applied in the field of bending machines, can solve the problems such as the angle size and straightness of the processed sheet cannot meet the requirements, the two wall panels have a large span, and the slider is bent.

Active Publication Date: 2012-10-03
ANHUI DONGHAI MACHINE MFG CO LTD
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  • Abstract
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Problems solved by technology

[0002] Bending machines are used to bend and shape sheet metal materials, and have the characteristics of economy, safety, high efficiency, energy saving, and environmental protection. Therefore, countries all over the world attach great importance to the development of bending machines. At present, bending machines at home and abroad The machine generally adopts two-cylinder bending, and sometimes when the lengt

Method used

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  • Electro-hydraulic control multi-cylinder linkage bending machine
  • Electro-hydraulic control multi-cylinder linkage bending machine
  • Electro-hydraulic control multi-cylinder linkage bending machine

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Embodiment Construction

[0013] Referring to the accompanying drawings, the electro-hydraulic control multi-cylinder linkage bending machine includes a machine foot plate 14, a wall plate 17, a frame is fixedly installed on the machine foot plate 14, and an organic foot plate 14, a workbench 11, an electrical system 8, and a numerical control system are installed on the frame. 9. There are eight wall panels 17, and a fuel tank 3 is installed between every two wall panels 17, and the wall panels 17 are fixedly connected by connecting beams 6, and the fuel tank 3 and the connecting beam 6 connect the four wall panels 17 together To form the frame, the two frames form a group and are connected by a synchronous switch 18; the machine foot plate 14 is connected to the workbench 11 through the adjustment block 13, and the mold 10 is installed on the workbench 11; on the eight wallboards 17 Oil cylinder 1 is installed on them, and synchronous valve 7, liquid filling valve 5, liquid filling valve 5, synchronou...

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Abstract

The invention discloses an electro-hydraulic control multi-cylinder linkage bending machine which mainly comprises oil cylinders, wall plates, connecting beams, an oil tank, sliding blocks, a workbench, a mould, a hydraulic system, an electrical system, a numerical control system and the like. The single equipment comprises one hydraulic assembly and two synchronous blocks; two grating scales are respectively arranged on two sides of the machine; the synchronous operation of the sliding blocks is detected, data is fed back to the numerical control system, and four oil cylinders are controlled by servo valves to bend synchronously downwards. Due to the adoption of the device, the cost of the materials needed by the synchronous bending of two cylinders is saved greatly, the product bending effect is improved, and the difficulty of purchasing the raw materials (steel) is reduced.

Description

technical field [0001] The invention relates to the field of bending machines, in particular to an electro-hydraulic control multi-cylinder linkage bending machine. Background technique [0002] Bending machines are used to bend and shape sheet metal materials, and have the characteristics of economy, safety, high efficiency, energy saving, and environmental protection. Therefore, countries all over the world attach great importance to the development of bending machines. At present, bending machines at home and abroad The machine generally adopts two-cylinder bending, and sometimes when the length is as large as ten meters, it adopts two-machine four-cylinder linkage bending, but because the length is too long and the span of the two wall panels is too large, the upper and lower sides of the workbench and the slider are changed. If it is too large, it will also cause the middle of the slider to bend back and forth, which often fails to meet the requirements for the angu...

Claims

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Application Information

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IPC IPC(8): B21D5/06
Inventor 石贤锋石贤林陈宇刘洋迟德益迟道根
Owner ANHUI DONGHAI MACHINE MFG CO LTD
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