Category Archives: CNC Press Brake

Application of Press Brakes in Railway Industry Fabrication Processes

Nature of railway operations

This industry is one of the oldest and most relied industries in transportation of cargo and people. The use of sheet metal in this sector spans many centuries when trains were powered by steam to the present day magnetic levitation trains.

Press brakes are used in this industry to manufacture a wide range of structures used in trains and other components. Most corporations have central and regional shops dedicated to continuous production of components used and in maintenance.

This industry depends on large heavy duty press brakes to form most of the bends. These machines are long, hydraulic or pneumatic operated and specially designed to handle both small and large gauge materials.

Critical quality and cost in railway fabrications

To achieve high quality train cabins and other structures, good press brake need to be used. The equipments have structure with high mechanical strength and rigidity in order to withstand heavy compressive forces.

The effective manufacturing and production of specially formed sheet requires the use of this machine. They perform bending operations fast, reliably and cost effectively. The devices used must allow for great variability when bending in order to make different shapes using one machine tool. This reduces the capital and operation costs.

CNC controlled types are also utilized to achieve precision and accuracy when positioning and bending to specified angles. Hydraulic operated ones are fitted with computerized control modules to run the whole system.

The back gauge is specially designed from cast iron and is long to ensure adequate positioning. The tool has advanced clamping and hydraulic system to increase the speed of cutting. They also have large throat and back gauge to hold and curve large pieces of up to 40mm thickness.

Manufacturing steel and aluminum to develop rail freight cars

When manufacturing train cabins; long and heavy gauge materials that require long dies and punches are used. The machines used are therefore large, long and with high strength parts.

These machines are used to make the outer casing for most train cabins. Rail freight cars that transport goods are fabricated with steel. These contain corrugated sheet which are curved using the press brakes.

Manufacturing steel and aluminum to develop rail freight cars

For the passage freight cars, there is an increasing use of aluminum to manufacture the body since they are lighter, aesthetic, withstands corrosion and are more durable (+30 years). These are extruded, cut, folded and used to make the structure. They use less welding when compared to steel types. Currently, both steel and aluminum rail cabin use these folding devices to achieve a variety of shapes that are assembled to for the final cabin.

Containerization in the rail industryContainerization in the rail industry

With increasing need to pack products in enclosed spaces, there is a rise in special containers used to store electronics, perishable goods and other materials. Most rail containers are rectangular shaped or cylindrical (for liquid materials). The manufacturing and repair of these containers require the use of press brakes to fold and shape the metal plate before welding.

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Sheet Bending & Shaping with Modern Press Brakes

The rapidly developing technology has resulted in introducing lots of modern machines such as press brake that is basically utilized for bending sheet metal and plate materials into various shapes, depending on the die set used. This versatile equipment is commonly used in the metal working industry for numerous metal forming operations like sheet metal bending, cutting and pressing. The applications of press brake include manufacturing metal brackets, cabinets, enclosures, frames, plates, etc. Press brakes are used in many industrial segments such as automobile, fabrication, metal, plastic, rubber, wood, etc.

Press brakes sed in many industrial

Press brakes can bend a variety of metals such as aluminum, brass, copper, nickel, steel, tin, titanium, etc. into desired shapes. They can be utilized for a wide range of forming operations using the appropriate die design. The different types of dies that can be used in press brakes to create the required shapes from the metal work piece include; the acute angle dies, goose neck dies, hemming dies, offset dies, seaming dies, U-bend dies, V-dies, and many more.

Hydraulic / CNC Electrohydraulic Synchronous Press Brake

Press brakes are generally classified by the means of applying force that includes the hydraulic press brake. They are energized and controlled by the pressure of hydraulic fluids or oils. The pressurized fluid enables the user to set the speed and stroke of the piston as required. It incorporates an integrated hydraulic system and hydraulic elements. Hydraulic press brakes are more flexible and have relatively higher capacity. These robust, vibration free, efficient, and durable machines produce reliable and superior grade products. Other benefits include low energy consumption and lower level of risk.

CNC press brakes are basically computer numerically controlled equipments that have computer based controllers. Here the preset computer instructions help to operate the press brake. Repetitive tasks and mass production under the same specifications for a long time; are now possible with these press brakes by just adjusting the parameters of the computer program. The x axis and y axis can also be easily set and controlled by this computerized system. These smooth and noise free machines are capable of accurately bending large sheets of metal.

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The advances in hydraulics and computer controls have assisted in delivering the latest machinery namely the CNC electrohydraulic synchronous press brake. This equipment operates by means of the synchronized hydraulic cylinders on the machine frames that move the upper beam. The improved proportional valve controls the hydraulic cylinders and functions synchronously, repetitively and accurately. These ultra modern press brakes utilize both electric motors and hydraulics in order to attain the required pressure to form the work piece.

The latest electrical and mechanical parts as well as the enhanced hydraulic circuit; has enabled
them to be more powerful. Since these press brakes are computer controlled they can form highly precise components up to the fraction of a millimeter. The bending sequences and bending pressure can be automatically calculated and controlled. Moreover they operate smoothly, and effectively, use relatively less power, and are much safer.

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This article is to educate readers on press brake which gives insight detail for applications of various press brakes like CNC press brake, hydraulic press brake and CNC electrohydraulic synchronous press brake

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Interactive Training Programs for Running Computer Aided Equipments

The Inception of Higher Range of Machine Operations

Machining apparatus are always regarded with risk assessment in spite of safety features embedded in them. Most of the equipments have to be managed only with experienced professional support because there is manual assistance required to change over tooling phases. Introduction of computer aid to rule over tooling functions in an easier manner has brought in huge difference in manufacturing sectors resulting in CNC embedded lathe, drill, mill etc.

Training Programs to Manage CNC Equipments

Training Programs to Manage CNC Equipments

The concept of adding automation in machining gadgets is becoming popular now-a-days in view of business benefits. However, handling computed embedded machines require the necessity for exercise and development in terms of programming as well as technical capabilities. Since, this technology can provide various roles in flexible more starting from monitoring to setting series of commands for processing; etc the operator must feel comfortable with manipulation of buttons, switches and other significant procedures.

 Virtual Training

There are multiple choices of education sessions to choose from such as, e-learning, virtual curriculum, interacting instruction, etc. Europe is one among the nations that offers special teaching for computed devices by including the following approaches, key concepts, etc,

  • Understanding the device from the point of view of operator
  • Get trained to create programs with respect to production requirement
  • Detailed study of motion types
  • Know about special characteristics of programming
  • Create programs in a flexible and efficient way
  • Consideration and implementation of procedure in relation to the operation

Virtual Training

Learning Factors

For effective teaching the following factors of learning have been includes for trainees such as,

  • Studying machine configuration
  • Speed and work material feed capacity of the machining apparatus
  • Guidance for multiple repetitive machining cycles
  • Understanding controls in different models
  • Knowing machine panel functioning
  • Perceptions of sub-programming
  • Verification of new plans

Learning Factors of Running Computer Aided Equipments

Merits for Manufacturing

  • Computer assistance for equipments is a healthy replacement of old form or traditional production technique yet remain simplest
  • A drill or press for example, the desired speed selection and spindle activation has to be done manually. There has been lots of manual intervention in traditional device set up but, CNC feature has set a new trend in eliminating the manual operational modes. It takes care of multiple roles starting from spindle activation to work material positioning, device turning off, etc and provides excellent automation atmosphere.
  • More complicated kinds of machining can now be performed in a smart way using this superior feature
  • Not much skill excellence is required when compared to older form of working because the outcome of performance stays in selection of programs

Merits for Manufacturing

Expected Results

Undergoing specific preparation sessions is supplementary advantage for operators. Since, many manufacturing sectors are shifting their preference to automated process, professional approach of managing mainframe aided equipments will stay advantageous for both industry and the operator.

Conclusion

Learning to operate automated tools is an added benefit for operators and manufacturing companies because such machines will support for fast and reliable production, less expense for labor at moderate investment.

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Find out the Economic Options of Machining Possible with Press Brake Varieties

Why press brakes are required in many engineering industries?

A press brake is a high performing and flexible machining component applied to bend metal plates and sheets. It works on the basis of compatibility made between the punch angle and the punch tip radius and above all the force applied for punching the metal work piece.

Different types of press brakes available today?

Hydraulic operated and power operated mechanical press brakes are the two major types of press available since the inception of press brakes. However, with the challenged faced in machining components in different industries press brakes are designed with customized options to meet the machining requirements conveniently.

Press Brake Models Offered By Yash Machine Tools

Buying a machining tool requires good understanding of machine types and its operation modes. Yash Tools will remain a reliable gateway to find a suitable press brake for industrial requirements.

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Yash Machine Tools are expertise suppliers of India made and imported workshop machineries.

Hydraulic Press Brake and its Merits

Hydraulic Press Brake works with hydraulic power and possesses good machining strength. This press variety is known for its stability and reliability. The most attractive advantage in working with hydraulic press is the safety means and less energy consumption.

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CNC Electrohydraulic Synchronous Press Brake- A new trend in press brake

It is a redefined model of hydraulic press where advanced proportional valves are equipped to make the machine work precisely. The deflection compensation table helps the operator to bring out machining with high precision.

Technical Excellence of CNC Press Brake

CNC press brake can be considered as the high end model as the machining operations can be programmed in advance and the work follows automatically. The possibilities of deflection in machining can be reduced to a great extent with CNC press.

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Machining Advantages with CNC Press Brake

CNC press brake offered by Yash Machine Tools is equipped with E200 controls and hence, the machine can be preferred for efficient production. The presence of variable frequency motor is an added advantage for the operator to get accurate positioning of the work piece material.

How about finding a customized press device?

Press device are also made based on customized options. Yash Machine Tools welcome such requests from its clients and offer the best press brake model with well embedded features.

Find out the press components offered by Yash Machine tools

Yash Machine Tools supplies Hydraulic, CNC and Electrohydraulic Press brake models. The machineries supplied by them stay best in quality, strong in strength and reliable for long term industrial applications.

List of economic machining options possible with press device

Press Brakes available with exchangeable dies are considered the best machinery for industrial applications. Every die model such as v-die, offset die, hemming or beading die and many more dies offers different machining outcomes and hence, they are considered cost effective also.

Conclusion

Press Brakes can perform different shaping operations and the best performance can be achieved in terms of applying the right die cut to the press.

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How CNC Press Brake Allows Your Industry An Easy Operational Management?

The press brake is a machine tool used for bending metallic sheets. It basically functions as by bending the metal through the weak points created by punching small holes on the sheet metal in a straight line then the machine folds the metal along the weakened point. There are various types of press brakes and the different types are denoted through either the force delivery method, such as hydraulic, pneumatic, or even servo electric. The press brake lies in the category of the major industrial machine tools due to its strategic importance in the manufacturing and the construction industry.

WM SERIES HEAVY DUTY LATHE MACHINE LATHE

Features of the CNC Press

Some of the outstanding features of the CNC press brake include:

  • Easy to operate programmable controller that is incorporated during the assembly of the machine. The controller has an outstanding ability to hold over 40 programs there by making sheets work easy and accurate calibration is achieved.
  • Powerful steel plate fully welded to minimize any possible deflection and offer high rigidity while working. This serves to enhance the quality of work and the finish of the work.
  • High strength torque tube connecting the hydraulic cylinders with a maximum accuracy of 0.03 mm.
  • Normal power consumption with three phase voltage and unitizes high quality components from the best manufacturers such as Siemens, and omron.
  • Foot pedal operated and light curtain incorporated to enhance the level of safety of the machine.
  • They offer fast paced bending applications with the ability to save the programs data on the networks servers’ thus enabling instant retrieval of information and production designs for the purposes of urgent work.
  • Extreme accuracy and efficiency due to the twin electric motorized operation for both heavy industrial work and minor manufacturing purposes.

Operation management with the CNC Press Brake system

The CNC press brake system has been manufactured with the most user friendly interface making the bending operation simplified and easy to execute. The designing phase of the production has especially been corrected due to the ability to link the system with 3dimensional modeling software while offline hence being able to produce tentative designs for current and future use. Bending process can be simulated and forces analyzed as well as optimized before actual cutting and bending can begin.

Buying the CNC press Brake machine

The brake press machines are readily available in industry and it is of ultimate importance to check out the features and the design specifications and compare with individual needs before undertaking to purchase the equipment. These machine tools are available in areas such as systemengineers.com, Lathes.in, Zenmachinetools.com and even esskay-group.com for high quality and long lasting machines. You may have a look for the best range of press brakes, here at – www.yashmachine.com/press-brake

Conclusion

The CNC press brake machine is useful for sheet metal bending to achieve accurate and quality work. The currently available machine tools are computerized to achieve accurate calibrations and are as well programmable for easier batch processing .The ability to link the Press brake program with 3dimensional designing soft ware’s has enabled product designs to be easier thereby reducing production times by having preprogrammed drawings. Metal wastage is also reduced due to the ability to simulate production before actual processing is done. While purchasing press brake machines consider the quality and design features and well as the individual needs. While purchasing you may consider checking on various sites such as Zenmachinestools.com, indiamart.com or even esskay group.com

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Information on Different Types of Press Brakes [INFOGRAPH]

A Press brake is an essential machine tool expended for sheet bending and cutting metals in different shapes. Get detailed information about the types of press brake including hydraulic press brakes, CNC press brake, and CNC electro hydraulic synchronous press.

This infograph illustrates all the major types of press brakes to simplify the need of required press brakes for your industry. For more information about the press brake, you may visit – http://www.yashmachine.com/press-brake/

Information on Different Types of Press Brakes [INFOGRAPH]

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Advantages of CNC Press Brake over Other Types of Press Brake

These days CNC press brakes are widely used in comparison to the other types of press brakes since they provide lots of advantages as given below.

CNC Press BrakeEasy Operation

The CNC press brake is very easy to operate and is a less labor intensive machine. The operator can therefore handle many machines at a time. These machines can be simply operated via touch, feel, and sound of the operator. Besides this, they are very user friendly and have a highly powerful controlling system.

Modern Design

The CNC press brake incorporates a modern design which enables the operator to easily arrange the sequence of bends. It also assists the operator to quickly manufacture the required product. Moreover the operator no longer has to estimate the required amount of pressure in order to create a specific degree of bend. Even the other factors such as length of flange, kind of material, amount of thickness, and degree of bend can be directly entered into the CNC control unit. The part to be manufactured can also be viewed in either the 2D or 3D finished version. Besides this, after the first part is programmed on the machine or through an offline PC, a less skilled operator can also easily produce the subsequent parts.

Simple Functions

A CNC press brake is a computer numerically controlled machine where all the required parts can be easily programmed and swiftly manufactured by semi skilled operators. This is possible as the control guides the operator through a stage-wise procedure. Actually the simple functions and programming steps of the machine can be learned and practically implemented in the workshop.

Flexible Programming

The flexible programming of the CNC press brake enables the operator to control the machine in simple English or any other suitable language. The various types of operations that can be performed are also available as options on the menu. Once the required operation is chosen, another list of questions appears on the screen regarding the cycle times, materials, pressures, and other elements related to the production process. And after the operator inputs the replies into the machine, the values are displayed on the screen for confirmation before starting the related task. Visit – http://www.yashmachine.com/cnc-press-brake/ for more details on CNC Press Brake.

Multi Tasking CNC Press Brake

The CNC press brake is a multi tasking machine which permits one operator to check the first part and also work on the program related to the second part; while the another operator can simultaneously work on programming the other parts.

Cost Saving

The CNC press brake is basically a highly appealing and very sophisticated machine. Moreover it includes top grade components, minimizes wastage and has higher repeatability and traceability. This equipment also helps to save costs in terms of machine setup around 45 percent; material handling around 35 percent; inspection around 35 percent; work in process around 25 percent; and parts cycle time around 50 percent.

Conclusion

Hence many users are now prefer using the CNC press brakes as they are highly beneficial as compared to the other types of press brakes available in the market.

In a nutshell, the CNC press brake has gained more advantages than the other conventional braking systems. Besides being able to produce more bends than other press brakes they are also user-friendly and easier to install. Their ease of operation offered by press brake manufacturers make them run much smoother with fewer breakdown. The current technology helps as there is a thickness detection software that analyses thickness throughout the piece to ensure that the bend is accurate and uniform. The brake press suppliers also promote them as there is less training needed to be imparted to machinists and much of time consumption is saved while offering supreme specialization.

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Which One is Best from Different Press Brakes for Your Industrial Requirement?

CNC Press BrakeA Press brake is an indispensable machine tool used for sheet bending and cutting metals in different shapes. With the help of a die the sheet can be molded and shaped into various forms. These machines are available in various sizes to bend sheets of different sizes. They are found in almost all industrial units.

Metals like brass, steel, aluminium, copper, tin etc. can be bent and shaped with press brakes. These are used for making objects like metal enclosures, frames, plates, cabinets etc.

Many different types of press brakes are available like;

Manual Press Brakes Before the invention of more advanced press brakes, manual press brakes were the only machines for bending metal sheets. Force is applied with a screw for bending the metal sheet.

Mechanical Press Brakes An electric motor and a flywheel are used to apply force. Dies and machinery used by these machines are more costly. The electric motor powers the flywheel which in turn powers the crank mechanism. This moves the ram to bend the metal sheet.

Hydraulic Press Brakes– These work with the pressure exerted by the hydraulic liquid or oil. They are extra flexible, have high capacity, are more durable and efficient. These are very easy to use and maintenance cost is low.

Hydraulic press brakes do not vibrate and the products made are of high quality. These machines consume less power and the risk factor is low. Compared to mechanical press brakes these are more efficient. You can easily adjust the speed according to the requirement.

Pneumatic Press Brakes – A compressor is used to supply air power for bending the metal sheets. This is used for jobs where less pressure is needed. These press brakes are easy to use.

CNC Press brake – These metal folding machines are very fast and use advanced technology. Their controls are computer based so the instructions can be pre set.

Using these machines the production increases and the fabricated product is accurate and unfailing. While duplicating the metal folds exact accuracy is maintained. The fold in the last piece will be just the same as in the first piece. These machines are cost efficient since wastage is minimum. Large number of equipments can be made fast maintaining exact accuracy.

CNC Electro Hydraulic Synchronous Press

This press brake uses advanced technology and is controlled by hydraulic and computer. It works with the help of coordinated hydraulic cylinders. The hydraulic cylinders are controlled with the proportional valve and the machine works synchronously, continually and precisely. To attain the desired pressure to form the metal these machines use electric motor as well as hydraulic cylinders.

As these press brakes are controlled by computers, the products made with them are accurate up to a fraction of a millimeter. The computer can calculate and control the pressure required for bending the metal. These are smooth to operate, are safe and use less energy.

Conclusion

Different types of press brakes are being used widely in the industries to cut and mould metals into various shapes. For making small boxes from metals like brass or aluminium, press brakes operated by hand are used. For more difficult jobs large industrial machines are used depending on the industrial requirement. Different Press brakes are used in different industrial environment, so you can select the best one from above that suits your industrial needs utmost.

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