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Showing posts with the label plate bending machine

63 Ton CNC Press Brake Machine

GLDMA  63 Ton hydraulic bending machine  is mainly consisted of machine frame, control system, oil cylinder , electrical system and so on. It is widely used in many industry fields, include sheet metal industry and construction field, such as wall frame, door frame, container and so on, especially for the thin plate, normally for stainless steel no more than 1.5mm, for carbon steel no more than 3mm, such as kitchen equipment, small piece process for other equipment. When the bender machine working, usually the width of plate should not be more than 2500mm or 3200mm, the work piece linearity accuracy can be 0.5mm/m, the back gauge accuracy can be 0.05mm/m.  63 Ton hydraulic press brake machine has 2 axis, 3+1 axis or even more axis control to choose according to the requirements of the customer. 2 axis often refer to torsion bar type bending machine with E21, E200 or DA41 control system, this is simple system only can control X and Y axis, if you want to control...

300 Ton Press Brake Machine

300 Ton press brake machine  is a middle tonnage size. Considering the pressure reaches 3000KN, the length of work table starts from 3200mm to 6000mm. Customers choose this size plate bending machine to produce different kind of spare parts, such as electric cabinet/box, storage racks and commodity shelves in supermarket, metal covers for small machine. You can find 300 Ton press brake in almost all kind of metal fabricating industry. 300 Ton CNC plate bending machine  can be expanded up to 6 axes of back gauge as clients’ demands ------  X1, X2 axes for forward and backward movement, R1, R2 for upward and downward movement, Z1, Z2 for stoppers left and right running. All these flexible movement makes processing progress more efficient and precise. Besides, all the CNC machine is standard with crowning system, that is V axis, which can keep plate in level state. With development of industry, more and more sophisticated can be produced in large quantity. How to realize i...

Hydraulic NC press brake with E200P controller

The Main Structure and Principle of Electro-hydraulic Servo Press Brake

Electro-hydraulic Servo Press Brake , most clients will feel confused of this name. What is that? Actually it's a kind of totally CNC press brake machine. This bending machine consists of machine rack frame, slider, work table, cylinders, hydraulic proportional servo system, position detection system, CNC system and electrical control system and other components. It's a kind of high precision, high efficiency sheet metal processing equipment. The slider up and down movement is driven by the left and right two cylinders. Relying on the mold respectively on slider and work table, the sheet metal can be bent into different angles or cross-sectional shape. During the movement of the slider, two grating scales mounted on each side of the machine detect the position of the slider at both ends in real time.  On the one hand, comparing the two values, according to controlling the proportion of servo to correct bias timely, in order to maintain the slider parallel. On the other hand...

40 ton press brake

40 Ton plate bending machine  just like baby in the press brake family. Usually with 1600mm, 2500mm length work table. These are popular size through customers. GLDMA 40 Ton press brake is with heavy welded frame, so that it has extremely good rigidity. Whole structure is processed entirely all together to guarantee high precision.  Considering it's pressure, the machine can bend max 2mm* 2500mm, 3mm*1600mm, common metal sheet (stainless can be 1mm*2500mm, 1.5mm*1600mm).  Of course, it the plate is not long, the thickness can be relatively thicker. So  40T hydraulic press brake  is widely used in some small parts fabrication, like door& window-frame fabrication, kitchenware processing, small electric boxes making, tiny accessory on automobile producing and so on. GLDMA NC hydraulic sheet metal 40 Ton press brake machine is equipped with Estun E21 control system, which is simple to operate, high performing, and cost-effective. Clients also can upgrade the ma...

CNC Bending Machine Plays an Important Role in the Mold Industry

What is the trend of the  application domain of  bending machine? The following is a brief introduction to the trend of mould application in bending machine, many users now tend to use CNC bending machines, however, the market of ordinary bending machine tool is still very large, which is mainly used for the processing of sheet metal bending with various sizes. There is a wide market in the processing industry of large electrical control cabinet, which can also be used in other high-volume sheet metal stainless steel processing. CNC sheet metal bending machine system presents three aspects of development trend. Hydraulic sheet metal bending machine is a machine that can bend the thin plate, its structure mainly includes the bracket, table and clamping plate, the table is placed on a bracket and the workbench is made of base and press plate. The base is connected to the clamping plate by hinges, the base is made up of the shell, coil and cover, the coil is p...

Attention on operation of plate rolling machine

A  plate rolling machine  is a machine that will roll different types of metal sheet into a round or conical shape.  Let's check the basic kinds of technology to roll the metal sheet: Three-roller plate bending machines They have one pressing top roll and two pressing side rolls. The advantage of having the variable three roll is that can process many thicknesses and diameters. Four-roller plate bending machines They have a top roll, the pinching roll, and two side rolls. The flat sheet is placed in the machine on either side and "prebend" on the same side. The side rolls do the work of bending. The pinching roll holds the plate. But do you know what we should pay attention to, when operate the machine? 1. There must be specified person in charge of roll bending machine. 2. The operator must be familiar with structure, performance and usage of machine. The operator can turn on roller under specified charger agreement. 3. Carefully check the safety system before...