Category: News

Cutting Edge Sheet Metal Machinery – What Technologies Are Shaping The Fabrication Industry?

Posted on by Irena Kosturska

The sheet metal industry has come a long way since its origins. With new technologies and advancements in precision and automation, sheet metal machines have become increasingly sophisticated and efficient, revolutionising the way sheet metal is produced and fabricated. What can you expect from the most cutting-edge sheet metal fabrication technology today, and soon?

Sheet metal is a vital material in the manufacturing industry, used in everything from automotive and aerospace to construction and electronics. With the increasing demand for precision and efficiency, it is more important than ever to use advanced technology in the production and fabrication of sheet metal. The latest sheet metal machines are making it possible to produce high-quality products at a faster rate, and with less waste.

cnc sheet metal machine-working process

Computer Numerical Control

The first thing to note is the advancement in the accuracy and precision of sheet metal machines. With the use of computer-controlled machines, manufacturers can now produce parts with high precision and repeatability, eliminating the need for manual adjustments and minimising errors. This technology, known as CNC (computer numerical control) allows for faster production, and the ability to produce intricate parts that would be difficult to produce by hand. CNC technology also dramatically increases the safety of operations, as workers can operate cutting and bending machines such as guillotines and press brakes from a greater distance away from parts that can cause danger or physical trauma. CNC technology is consistently improving with the latest versions improving their interfaces to allow for an experience that is as efficient and user-friendly as possible.

Robotic Integration

Another key advancement in sheet metal machine technology is the integration of robotics. Robotics technology has come a long way in recent years and is now being used in sheet metal fabrication. Robotic systems can handle repetitive tasks, such as welding and painting at a consistent standard for an extensive period, thus increasing efficiency and reducing labour costs. Moreover, Robotic automation also ensures consistent high-quality output every time, which is vital in industries such as aerospace, where even the slightest error could have catastrophic consequences. Integration of robotic elements with CNC technologies allows machines such as plasma cutters to cut sheet metal with incredible detail and precision according to the parameters set by the operator. They can further replicate the outcome consistently and repeatedly from this point.

3D printing Sheet Metal Machinery

As 3D printing technology advances, the sheet metal machine industry has been experimenting with ways it can be implemented within manufacturing. Metals can currently be 3D printed if they are available in a powdered form. This powder is further combined with a liquid component for printing. 3D printing allows manufacturers to quickly produce small quantities of parts, even ones that are impossible to produce with traditional manufacturing methods. This technology can also be used to produce prototypes, which can then be used for testing and validation before mass production begins.

Improved Energy Efficiency

Another advantage of the latest sheet metal machines is that they have become more energy efficient. With the increasing focus on sustainability, it is vital to have machines that consume less energy while maintaining their productivity. This not only helps to reduce environmental impact, but it also helps to lower operating costs, especially given the rising electricity prices throughout 2022 and expected in 2023.

AI Integration

Another exciting development in sheet metal machines is the use of artificial intelligence (AI) and machine learning. This technology can be used to optimise production processes and make real-time adjustments, increasing efficiency, and precision. It can also be used to predict and prevent machine failures, reducing downtime and maintenance costs.

Sheet Metal Machines For Your Business

Technological advances continue to revolutionise the sheet metal fabrication industry, allowing manufacturers to produce high-quality products at a faster rate, and with less waste. The advancements in precision, robotics, 3D printing, and energy-efficiency give us an insight into the capabilities of the sheet metal manufacturing industry in the future. If you are interested in incorporating the latest sheet metal machines into your manufacturing process, our team at ACRA Machinery will be able to help you ascertain what sheet metal machines will be most efficient for your requirements.

Whether you need slicing, bending, notching, or more – ACRA Machinery has new and second-hand machinery available for purchase today to meet all your sheet metal machine needs. Not only that, but we offer maintenance and repair to your industrial machinery as well.

Get in touch by calling us at 03 9794 6674 or contact us via our online enquiry form.

 

Plate rolls: what are they and how do they work?

Posted on by Bruno Rigo

Plate rolling is a fabrication method used for rolling metal sheet plates into a desired curved shape, such as cylinders, cones, and arcs. This technique is used by many industries for a variety of applications, such as shipbuilding, aerospace, and automotive manufacturing. To achieve the desired effect, factories use industrial-grade plate rolls – a type of sheet metal fabrication machine.

plate roll machine bending sheet metal

What is Plate Rolling?

The process begins by taking a large plate of flat sheet metal and feeding it into the powerful rolling machine. The sheet is sandwiched between two or more large rollers, which are then used to bend it into the desired shape as it is fed between the rollers. Multiple pass-throughs may be required to get the sheet into the desired shape, or the machine may focus on a specific section during a pass. However, the machine has the capability to generate angled curves, such as the ones required for conical shapes. The plate roll is powered by a drive system that can be either an electric plate roll or a hydraulic plate roll. This process is overseen by a computer control screen located next to the rollers.

Advantages of Plate Rolls

There are several advantages to using plate rolling for metal forming. First, it is a cost-effective way to bend metal into complex shapes. Since the process is done with a machine, it is much faster and more efficient than manual forming. Additionally, plate rolling can be used to form thicker plates than other methods, such as press brakes. However, this will depend on the size and capabilities of the roller. This makes it ideal for heavier applications, such as shipbuilding and aerospace.

The amount of force can be adjusted to the specific needs of the application, which allows for the creation of parts with different levels of thickness and strength, alongside complex and intricate curved shapes. This can be especially useful for applications that require parts with complex designs, such as pressure vessels and tanks. Usually, materials such as steel, stainless steel and aluminium are used with the machine as they are malleable under force and not structurally brittle. However, the process can form and shape metals such as copper and titanium.

Given the mechanical nature of plate rolling operations, it is a reliable process that produces consistent results. The process is done in a controlled environment, which ensures that each part is consistent and meets the exact specifications. This can be beneficial for applications that require parts with a high degree of accuracy and is more reliable than traditional manual methods.

Safety Considerations with plate rolls

When working with plate rolling machines, there are several safety practices that must be considered. First, the operator should always wear appropriate safety gear, such as eye protection and gloves. Additionally, the machine and its components should be regularly inspected to ensure that everything is in working order. Finally, the operator should be aware of the machine’s capacity and never attempt to roll a plate that is too thick or too large. If your machine is not functioning well or hasn’t been inspected in a while, ACRA Machinery provides industrial machinery maintenance and repair for a variety of sheet metal fabrication machines including plate rolls.

Tips and Techniques for plate rolling

To get the best results when plate rolling, there are several tips and tricks to follow. First, the plate should be placed on the rollers in the correct orientation. This ensures that the plate is bent in the right direction. Additionally, the operator should use a lubricant to reduce friction and make the process easier. Finally, the rollers should be set at the correct speed and pressure to ensure that the plate is bent properly.

Plate rolling is a complex process, but it is an efficient and cost-effective way to create precision parts for industrial applications. The reliability and diverse functionality make it an essential asset to many sheet metal fabrication factories.

 

Sheet Metal Solutions

Does your warehouse need a plate roll? Or does your plate roll require repair or maintenance? ACRA Machinery supplies industrial sheet metal machinery to cater for all your sheet metal fabrication needs, including plate rolls. Find out more about the Durma Motorised or hydraulic roll plate range. Whether you need slicing, bending, notching or more – ACRA has new and second-hand machinery available for purchase today. Not only that, but we offer maintenance and repair to your industrial machinery as well.

Get in touch by calling us at 03 9794 6674 or contact us via our online enquiry form.

What is an Industrial CNC Plasma Cutter Machine and How Does it Work?

Posted on by Irena Kosturska

CNC Plasma cutters are a type of industrial machinery used to produce precise, custom die cuts in sheet metal, mild steel, and other electrically conductive materials such as aluminium. The key benefit of a plasma cutter is its ability to cut in complex shapes and patterns, including curves, straight edges, spirals and more. To be sliced using the plasma cutter, the material must have a thin, flat surface as the plasma will not be able to slice through objects after a certain thickness. CNC stands for Computer Numerical Control, meaning you will be controlling the cutting capabilities of the machine via a control panel, rather than manually slicing through materials. Digital control makes CNC Plasma cutter machines perfect for achieving consistent, repetitive custom shapes in sheet metal whilst retaining almost perfect accuracy throughout the operation.

How does a plasma cutter work?

Plasma occurs when gas is heated so significantly that it becomes ionised and electrically conductive. It transitions the gas to a new state of matter equivalent to ice transforming into a liquid form (water) when heated. A plasma cutter machine utilises the immense energy stored in plasma and transfers it to a conductive material such as steel or aluminium. The heat creates a clean, rapid, and precise cut in the material. Gases used by the cutter can include Oxygen, Nitrogen and Argon, but will vary depending on the project materials and applications. These gases are stored in large industrial tubes near the machine. When the plasma cutter is active, gas is forced into the highly pressurised nozzle whilst an electric arc is introduced from the power supply. Combining these two forces creates the plasma cutting jet, with temperatures greater than 20,000 Celsius. The piercing capacity of machines can also vary from 16mm thick all the way up to 50mm. The high pressure of the jet allows it to cut curved and custom shapes into far thicker material than other sheet metal slicing machines.

What a plasma cutter looks like?

Industrial plasma cutters are large rectangular table-like machines, with the cutting surface (AKA cutting bed) facing upwards. The plasma cutting torch nozzle is positioned to face down and opposing to the cutting surface to achieve the most accurate and clean slices. The nozzle arm is attached to two beams that allow the arm to slide vertically and horizontally respectively. This gives the cutter range across the full table and means it is not fixed in one position like larger slicing machines such as guillotines.  Accompanying the cutting table is a large standing control panel with a monitor that allows for the 3D graphical input of shapes for cutting. To create any pattern or shape with the plasma cutter, a file must be uploaded to the control panel with accurate dimensions and specifications. Cutting beds can range in size from 1.9m in length, all the way up to 4.5m; for larger, longer sheet metal operations.

Wet vs dry bed plasma cutters

Industrial plasma cutters can be split into categories of waterbed and downdraft (AKA drybed.) Waterbed systems have a cutting surface that is covered in water, the sheet metal sits on thin horizontal metal slats that the water sits in-between rather than one entirely flat surface. This technique is historically used for plasma cutters, however, modern technology allows some machines to raise and lower the water level. This allows the sheet metal to be entirely submerged or above the water entirely. So, what does the water do? When cutting plasma in water, it captures and filters smoke particulates and dust that is generated during the cutting process and removes any chance of heat distortion on your cut materials. This results in cleaner slices overall. However, the downside to this type of table is the upfront cost – and it is not suitable for slicing aluminium. Choosing the right surface or ‘bed’ for your plasma cutter will depend on what materials you will mostly be cutting with.

Sheet Metal Solutions

Does your warehouse need a plasma cutter? Or, does your plasma cutter require repair or maintenance? ACRA Machinery supplies industrial sheet metal machinery to cater for all your sheet metal fabrication needs, including CNC Plasma cutters. Find out more about the Escco ProCut Plasma and Durma Plasma cutter range. Whether you need slicing, bending, notching or more – ACRA has new and second-hand machinery available for purchase today. Not only that, but we offer maintenance and repair to your industrial machinery as well.

Get in touch by calling us at 03 9794 6674 or contact us via our online enquiry form.

How Do Hydraulic Technology Systems Work?

Posted on by Irena Kosturska

Hydraulic power is all around us – from the water in our taps to the more complex systems of large tools and machinery. Hydraulic technology powers not only many of the modern conveniences that we take for granted but industries like farming and manufacturing.

Have you ever wondered how this technology really works? Perhaps you work with machinery that has a hydraulic component each day but would like to know more about what makes it function. Keep reading to find out all about the technology behind hydraulics and what makes those hydraulic guillotines and press brakes keep ticking over.

What is the Science Behind Hydraulic Systems?

Hydraulic systems are powered by liquid – specifically by moving and pressurised liquids that are used to move or lift things. Machinery that uses this technology transfers force from one area to another, using a non-compressible fluid. This means that the fluid cannot be compressed – that is, its volume or density cannot be reduced when pressure is applied.

The foundational scientific principle behind hydraulics is Pascal’s law, researched by Blaise Pascal. This principle notes that liquid within a closed container will be transmitted to all sides of said container, should any pressure be applied at any place. It is Pascal’s principle that underlies the theories which inform the technology of hydraulics.

hydraulic hoses used in machinery

The Components of Hydraulic Machinery

There are several components that make up your machinery powered by hydraulics, all of which work together to promote the functioning of the system. Read on to learn more about the components of hydraulic machinery.

Hydraulic Pump: Integral to the function of the hydraulic system, the pump supplies the liquid to the other components in the structure. There are different types of pumps used for hydraulics, including gear pumps, radial pumps, and vane pumps. Each has its benefits for different applications, and this is determined by the pressure output involved.

Hydraulic Actuators: Actuators are comprised of two types: motors and cylinders. The function of an actuator is to convert hydraulic energy into mechanical energy.

Control Valves: Control valves are responsible for directing the liquid to the actuator so that the actuator can perform its function. In addition to directing the fluid, the control valves also control the flow and pressure of the liquid throughout the system.

 Accumulators: The function of an accumulator is shock absorption and pulsation absorption, which allows the system to deal with the demands of the operation. Smoothing out pulsations is one example of this function.

Hydraulic Reservoir: The reservoir is designed to store excess fluid that exists due to changes in liquid volume through the operation of the machinery.

Hydraulic Fluid: Hydraulic fluid is to the hydraulic system what blood is to the human body: it’s what powers the whole system. This fluid is usually a combination of petroleum and additives – and, as noted above, it must be incompressible.

Filters: These play an important role in the hydraulic system, as filters remove undesirable elements, such as metallic particles. Filters are placed in various parts of the machinery, in order to keep the entire system functioning properly.

In addition to the components above, this technology also requires tubes, pipes, and hoses as well as seals, fittings, and connections in order to function.

Ensuring Safety Around Hydraulic Technology

Being safe around hydraulic machinery begins with knowing how to be safe around all machinery. As we all know, safety must be the foundation of every operation, and this starts with knowing and understanding your responsibilities and obligations as an employer, manager, or employee. You can check out more about these at Work Safe Victoria.

Regular maintenance is essential for the safety of all machinery, and machinery operating with hydraulic technology is no exception. It is therefore imperative that all machinery is maintained, serviced, and inspected regularly by trained professionals, as this will help to ensure that it operates safely. At ACRA Machinery, we are ready to assist you with all your machinery maintenance needs.

In addition, as per the Occupational Health and Safety Regulations 2017, it is also essential that those operating and working with the machinery are properly and fully trained, including proper supervision during training. Through their training, these workers must be aware of the potential risks associated with the machinery they work with.

For more information, check out our guide to creating a safe factory environment and for more hydraulic machinery safety tips, have a look at this guide from Safe Work NSW. Remember to always comply with the rules and regulations of your particular state.

Need Machinery Sales, Repair and Maintenance Experts?

If you’re looking for the best in machinery and world-class customer service and support, look no further than ACRA Machinery. We are backed by 42 continuous years of experience in the industry and always aim to assist our customers with honesty and integrity.

So, whether you’re looking to buy a press brake or searching for machinery repairs, we are here to help. Contact us at 03 9794 6675 or by filling out our contact form and we’ll be happy to assist you.

 

Learning About Bandsaws, Can They Cut Metal?

Posted on by Irena Kosturska

If you are unfamiliar with industrial grade machinery, you may not have heard of a band saw and how it differentiates from other slicing equipment. Bandsaws are a staple piece of industrial hardware, but what are they used for specifically? How do they stack up to other slicing machinery, and are they safe? In this article, we will discuss the details of bandsaws so you can get an understanding of their operative capabilities and use case.

What is a bandsaw?

So, let’s get started with the basics, what is a bandsaw? A band saw is a piece of industrial machinery used to slice materials. The main cutting mechanism is a thin, high-powered blade, positioned between rotating mechanisms, (although modern, industrial bandsaw machines will simply have metal boxes visible above and below the saw.) The blade remains stable and stays in the same position, whilst the material is positioned on a flat surface at the base of the blade for it to slice through. This makes the bandsaw incredibly stable, accurate, and able to cut curved shapes.

Bandsaw cutting wood

Can band saws cut metal?

Although bandsaws are commonly used for wood, they can be utilised for cutting soft metals and even steel. Industrial grade bandsaws such as the Karmetal Bandsaw range are designed specifically with sheet metal slicing in mind. Woodworking bandsaws usually have a vertical blade. Whilst sheet metal bandsaws usually have a horizontal blade for downward motion. If you don’t have a dedicated metal cutting bandsaw, the ability of the machine to cut metal will depend on the teeth in the blade. Smaller teeth and a higher tooth count per cm/ inch on the blade are recommended for slicing materials other than wood. The blade speed for cutting metals should be 30-90m per minute, whereas the common band saw speed for slicing wood is around 300 metres per minute.

When to use a bandsaw.

Bandsaws generally have longer blades, meaning you can stack and cut multiple workpieces if you need to generate the same slice on all of them, in comparison to the shorter blades of table and jig saws. Some modern bandsaws have adjustable blade lengths, so you can extend the blade for larger workpieces, whilst maintaining more accuracy and reducing the blade for smaller ones. While other machinery may be fine for people mostly working with thinner material sheets, a bandsaw can be incredibly efficient and practical for thicker pieces, with the powered blade slicing through the material in mere seconds like a knife in butter. In industrial scenarios, band saws can be an affordable alternative to laser or plasma cutters. Not only are they reliable and have a long lifespan, but they are also cheaper to purchase, operate and maintain.

Is a band saw safer than a table saw?

Generally, band saws are considered safer than the average table saw. This is largely due to the blade being positioned above the workpiece. The workpiece is usually kept in place on the work surface and doesn’t get caught in the rotating blade, reducing the chance of kickback – which can occur when using a table saw. However, as with most industrial machinery, there are still safety risks. This is most apparent when cutting corner notches. The table saw isn’t particularly safe or practical for corner cutting and you should turn off the blade each time you finish the notch on each angle, otherwise, kickback can occur. Meanwhile, the straight bandsaw blade means it is much safer to pull back the workpiece after completing a cut. Table saws may not have the material versatility of a bandsaw without an increase in potential safety hazards.

Bandsaw vs jigsaw – cutting curves

Band saws are very effective at cutting curved shapes in materials. The difference between a bandsaw is that you hold the workpiece, whereas, with a jigsaw, you hold the saw. The stable and consistently positioned bandsaw means generating curves can be very accurate and there is less room for error if you are following a pre-drawn line or markings. With a jigsaw, you must maintain the steady blade yourself. Another thing to note is the bandsaw blade cuts downwards, pulling the wood dust or shavings below the bench, whilst a jigsaw slices upwards, creating shavings and dust to fly out above the table.

Does your bandsaw need maintenance or repair or are you looking for an entirely new one? At ACRA Machinery, a member of our expert team of professionals can give you guidance for your business’s specific needs. We have a variety of bandsaws and other industrial machinery available at our Melbourne warehouse and can answer all your band saw questions.

If you believe a bandsaw could be the right fit for you, or for info about more of our sheet metal machinery, get in touch with us by calling 03 9794 6674 or contact us via our online enquiry form.

Hydraulic guillotine, corner notcher and more: How do they work?

Posted on by Irena Kosturska

At ACRA machinery, we have a variety of the highest quality industrial-grade equipment available for your business. Our most popular item is the Durma press brake, but we also have hydraulic guillotines, corner notches, turret punches and laser cutters available. To someone without industrial experience, these machines sound like something you might find in a sci-fi movie, but what are they, and how do they function? Find out more:

Sheet metal guillotines

Probably the most familiar name on the list, an industrial guillotine is used to slice sheet metal. The metal is fastened with a clamp whilst an angled blade is forced down and slices along with the desired cut, from one side of the material to the other. Sheet metal guillotines are used to perform precise, straight-line cuts on metal, minimising sheet distortion. After the metal is sliced, the pieces usually fall or slide down a ramp to be collected and recovered. Hydraulic guillotines and mechanical guillotines are both available at ACRA Machinery.

Laser Cutter

This one is also straightforward. Laser cutters generate a high-powered laser that punctures through sheet metal and other material due to the immense heat created. The material melts or disintegrates, allowing the laser to be used as a slicing tool. The benefits of laser cutting technology include the ability to cut in more diverse and nuanced shapes with immense precision, rather than simply a straight line, corner, or hole. The slicing direction, movements and function of the laser is programmed in advance into the laser’s computer, resulting in incredibly reliable and accurate outcomes. The laser even has angular capabilities to generate bevelled edges on slices, and materials are less likely to warp with a precise laser in comparison to other slicing techniques. Other industrial machinery requires the sheet metal to be hand-positioned in a specific location to be sliced or punctured; meanwhile, with a laser cutter, the sheet metal remains in the same location, whilst the dynamic laser head repositions itself to match the next laser cut. Our fibre laser cutters boast an IPG power range of 0.5kW to 10kW and have faster processing times and higher productivity than CO2 counterparts. The small diameter of fibre laser beams (up to 100x smaller) means they can create much thinner slices in sheet metal and less overall waste. At ACRA Machinery, we recommend using fibre lasers for reflective metals such as brass, copper, aluminium, and stainless steel.

Corner Notcher

An industrial corner notcher is another cutting machine, except used to generate incisions or slices at a perpendicular angle. The machine functions very similarly to a guillotine. The sheet metal is fastened with a clamp whilst an angled blade is forced down to create an incision into the material. The corner notcher creates slices with a singular downwards cut like a guillotine, rather than slicing along a path, like a laser. However, the blade is angled in a ‘v’ shape, creating the desired perpendicular slice. At ACRA Machinery, we supply the Durma VN 2006 corner notcher, which provides a variable notch angle, meaning the ‘v’ slice can be adjusted from anywhere between 30 degrees and 140 degrees. The operator can control when the slice is going to occur via pressing down on a foot pedal, whilst the excess metal sliced off falls into a retrieval tray positioned below the corner notcher blade.

Turret Punches

Turret punches are used in industrial settings to push a hole (usually a circle) through a piece of metal. The sheet metal is positioned flat and fastened with clamps, like the rest of the slicing techniques, to prevent movement and warping. The bench that the sheet is resting on top of manoeuvres back/forward, left/right to position the sheet underneath the centrally aligned turret. This functions in a similar manner to the laser cutter, as all the actions require programming beforehand. Whilst the laser head moves to create the incisions, for the turret punch, the sheet metal itself is repositioned. The Durma turret punch, available at ACRA machinery, has a series of settings to manipulate the metal in various ways and create holes of different shapes and sizes. Not all holes are going to be identical, so the Durma punch offers variability of options for many sheet metal solutions.

Interested in new industrial machinery for your business?

ACRA Machinery’s Dandenong warehouse stocks a variety of high-quality industrial machinery from hydraulic guillotines, corner notches, laser cutters and turret punches. With over 150 years of experience, our technicians will cater to all your sheet metal needs to ensure you have the highest quality machinery and functionality for your warehouse.

If you’re looking to increase your workshop’s capabilities or if you have any questions about press brake repairs or maintenance, get in touch with us by calling 03 9794 6674 or contact us via our online enquiry form.

What is a Press Brake? How Does it Work? And Other Common Questions, Answered

Posted on by Irena Kosturska

Over the last 42 years, ACRA Machinery has become one of the leading organisations for the distribution, repair and maintenance of press brakes and industrial machinery across Melbourne, Australia. But what exactly is a press brake? What is it used for? How does a brakepress work? These are some questions that should be answered before anything else, so let’s discuss that today.

If you plan on purchasing or repairing a press brake or other industrial machinery within Melbourne, you have come to the right place, we have partnered with large international manufacturing businesses such as Durma to provide you with the highest quality products from our Dandenong warehouse.

Firstly, what is the difference between a press brake and a brakepress? Well, nothing. It is simply a common name mix-up. The industry accurate term is press brake, but it is still common for customers to use brakepress when searching for products.

Okay, now that is out of the way…

What is a press brake?

A press brake is an industrial manufacturing tool that is primarily used to bend sheet metal. Many metals are ‘ductile’, which means they have material integrity that allows them to bend before they break. Think about how a thin metal fork can be bent if you use enough strength. A press brake will do a similar effect at an enormous scale with hundreds, if not thousands of times the pressure, utilising sheer force to bend the metal placed within the press.

There are a variety of different types of press brakes to generate the force required for bending sheet metal – namely hydraulic, pneumatic, electric, or mechanical. Videos of hydraulic presses being used to crush heavy and dense objects have been a subject of many viral social media videos over the last several years, as the videos showcase the sheer power and force of the machinery. At ACRA Machinery, we have new and used mechanical, hydraulic and electric press-brakes for sale, for your specific industrial circumstances.

How does a brakepress work?

However, industries don’t simply use pressbrakes for crushing objects for youtube videos, there are a variety of tools that are applied to them that allow for sheet metal to be bent in more customisable shapes. The metal is usually positioned between two parts called a ‘punch’, and a ‘die.’ The press pushes down on the punch, into the metal, positioned above the uniquely shaped die space to allow for different bending jobs to occur. The die is created of a very strong material that can withstand the metal being pushed against it and is formed to match the desired shape of the bent metal. For example, a ‘V- die’, has an inset triangular prism shape and creates a V or edge shape, with the angle of the edge customised depending on the pressure of the punch. Meanwhile a ‘curling die’ forms a curled or coiled edge.

Hydraulic Brakepress

The material capabilities of various metals need to be considered when operating a press brake, more brittle or less ductile metals can not be bent in a sharp-angled die as it may lead to breaking, shattering, or other hazardous situations. The size and shape of the punch and die must also be considered, they must align with the brief requirements to ensure the metal angles at the correct measurements.

Press brake tools

Pressbrakes don’t simply have to be used for bending metals. There are a variety of tools that can be attached to them to change the function, such as piercing, drawing, trimming or forming tools. The function of each of these tools is straightforward based on their respective names. Some of which can be purchased directly from us at ACRA Machinery. If you don’t need an entirely new press brake but are looking for a new or repaired punch and die, ACRA Machinery has got you covered.

As with all industrial machinery, a brake press can be a dangerous piece of equipment if not operated appropriately, therefore it is crucial to have the required training before working with one. If your machine needs repair, get in contact with a professional at ACRA Machinery to perform maintenance to avoid worksite injury and ensure your equipment is running correctly and appropriately.

If you need more information on our services and products or advice on how we can help to meet your needs, simply fill out the contact form or call us on 03 9794 6674

How to Ensure Successful Industrial Machinery Repair

Posted on by Irena Kosturska

As much as we’d like to avoid it, industrial machinery breakdown can happen at any time and repairs can be costly and time-consuming. If you’re going to take your machine for a repair, you’ll want to make sure the repair is a success. Having to bring back a machine you thought was working again, only for it to break down or malfunction shortly after would result in double the cost and loss of time. In this article, our team of experts at ACRA Machinery will run you through some fundamental tips for ensuring a successful industrial machinery repair plus some effective maintenance tips for a longer machine life.

1.     Hire the right people

The phrase “quality over quantity” can be applied to many situations, including in industrial machinery repair. If you’re looking to penny-pinch, your machines will likely fall into the hands of inexperienced or unqualified technicians who might do more harm than good. Having the assistance of qualified professionals is key in ensuring you achieve the results you were expecting. Picking the best technician for your machine and facility can depend on multiple factors. A few you should consider are:

  • Previous experience

Some information you should research or ask before hiring a repair technician is whether they have the necessary training to handle your specific industrial machine. Understanding the technician’s previous scope of work can help you understand if they are equipped with sufficient experience and skills for your specific needs. For example, if a technician has a niche for fixing laser cutters only, they may not have the skills or equipment for other machinery types that you may be looking for.

  • Commitment to occupational health and safety

A great part about hiring professional help is that they often can assist with providing advice on how you and your team can implement and comply with necessary regulations and safety practices that can improve your machine’s life in the long run. Picking a repair technician who follows these guidelines themselves can not only ensure your machine is in good hands but establish improvements in your facility.

Man doing industrial machinery repair

2.     Adopt a suitable repair and maintenance strategy

Several strategies can be utilised when it comes to industrial machinery repair and maintenance:

  • Planned or preventive strategy. This is a common one that involves an early planning procedure where industrial machines are regularly checked for anomalies and repairs or maintenance are periodically conducted.
  • Unplanned or corrective strategies. The upside to this strategy is not needing to plan too far ahead as repairs and maintenance only occur when a malfunction is identified. The downside, however, is that this strategy does not prevent stoppages to your facility and can hinder your efficiency and workflow.
  • Round strategy. This strategy is often used in situations where many minor anomalies need to be fixed. It is characterised by small repairs carried out in rounds till all issues are repaired. This avoids productivity losses as production can keep going.

3.     Understand what’s going on with your machine

While it is nice to just leave your machine with someone else and hope it comes back perfect, not doing your due diligence can have consequences. Asking your technician questions or doing your research about parts of your machine’s repair and maintenance process can go a long way. This not only helps you understand the entire repair process but also how your repair bill is worked out, whether additional works need to be done and how you can prevent another breakdown.

Maintenance work being conducted on an industrial machine

4.     Write everything down!

One simple but often forgotten task is having a well-updated record of all the repair and maintenance works you have conducted for your equipment. Similar to medical records, sometimes understanding the repair and maintenance history of your machine can help improve the management of future repair and maintenance works. Looking through records is also a good way to identify opportunities for maintenance practices improvements. For example, if you find that a machine that was repaired and maintained monthly had a much longer machine life than one that is checked annually, changing your repair and maintenance schedules might reduce the need for machine replacements.

Looking for industrial machinery repair and maintenance experts in Melbourne?

Industrial machinery repair is necessary from time to time and is important to a well-functioning, productive and safe facility. Thus, ensuring your repair and maintenance works are done correctly and successful is key in helping you remain productive and efficient. At ACRA Machinery, our expert technicians are highly trained and knowledgeable from industrial machinery to casual maintenance and can impart that knowledge to you to ensure successful industrial machinery repair and maintenance.

If you’re looking for advice for better repairs and maintenance of your industrial machines, feel free to reach out to us via our contact form or call us on 03 9794 6675.

 

The Biggest Industrial Machinery Warehouses in the World

Posted on by Irena Kosturska

When most people talk about the biggest buildings in the world, skyscrapers like the ‘burj khalifa’ come to mind. What most people don’t consider is buildings that take up enormous tracts of land – and aren’t as tall – warehouses. In today’s blog, we will be reviewing some of the manufacturing warehouses with the largest metrics in the world. ‘Footprint’, ‘Cubic Meter Size’ and ‘Usable Volume.’ Here at ACRA Machinery, we have been servicing the manufacturing industry for over 40 years. Our Melbourne industrial machinery repair teams provide new and used machinery parts for manufacturing businesses across Australia – partnering with international businesses such as press brake manufacturer Durmazlar.

Largest Warehouses by Usable Volume:

These buildings have the largest amount of space that can be used for the purpose of machinery manufacturing and repair, etc. Whilst a lot of warehouses sprawl outwards, usable volume means the warehouse might compensate for floor space with height.

1. Boeing Everett Factory

Located in Everett, Washington, USA, the Everett Factory by plane manufacturing company Boeing is the largest warehouse by usable volume in the entire world. Initially built in 1967, the factory has undergone expansions over the decades and now covers an incredible floor space of 398,000m2 and a cubic volume of over 13.3 million m3. The average height of the warehouse is 33.4m to cater for the assembly, machinery repair and transportation of parts for the company’s headliner aircraft such as the 747, 767, 777 and formerly the 787.
Fun Fact: Prior to this warehouse’s construction in 1967, the record for building with the largest volume was held by the NASA Vehicle Assembly Building.

2. Jean-Luc Lagarde Plant

Another aeroplane assembly warehouse, this time located in Toulouse-Blagnac, France. The Jean-Luc Lagarde Plant is employed by Airbus as an assembly station for many of its planes. Due to the sheer size of the plane (73m in length, 80m wingspan), parts are manufactured across other parts of Europe and brought to Toulouse for assembly due to the sheer cubic volume of the warehouse. The floor space of the plant is 122500, but the usable cubic volume is 5.6 million m3, leading to an average usable height of 45m – required to build such large aircraft.

Largest Warehouse by Footprint

Simply the largest land space taken up by surface area for a single building.

1. AvtoVAZ Lada Assembly Building

With a floor space over twice the size of the Boeing Everett Factor, the AvtoVAZ main assembly building in Tolyatti, Russia boasts a footprint of 887,800m2. The building is nearly 2km in length, at 1930m, with a width of 460m and is used for the industrial manufacturing of AvtoVAZ’s car brand ‘Lada.’ The company was originally founded in 1966 and underwent privatisation in the late 1980s- early 1990s. In 2016, the Tolyatti plant manufactured 312000 vehicles.

2. Jaguar Land Rover, Solihull Plant

Another massive car manufacturing plant, this time located in Solihull, England, UK is utilised by the Jaguar Land Rover company. This site has a collection of warehouses, generating a footprint of 526,000m2, the largest warehouse spans 1500m in length. The original warehouse was bought for military manufacturing by the British Government in World War 2 but was contracted to the rover company after the end in 1945. The factory has been updated since its 1930s inception – with an aluminium body production facility installed in 2013. The factory is currently being used to manufacture and assemble range rovers, range rover sports and Jaguar F-PACEs

3. Largest Floor Area

The buildings with the largest floor areas in the world are mostly airports and shopping centres, however, the largest manufacturing warehouse regarding floor space is the TESLA Texas Gigafactory. (See a reoccurring pattern here regarding sheet metal vehicles and large factory sizes.)

Automotive Production Line

4. GigaFactory Texas

The actual size of Tesla Gigafactory’s can be a bit uncertain as sites such as the original Nevada one are constantly expanding. The 5th Gigafactory under construction in Austin, Texas (the new home city of the Tesla company since the coronavirus pandemic in 2020), aims to boast a floor size of ‘8 million square ft’ (743,000m2).
The Texas site, alongside the other gigafactories, are manufacturing centres for Tesla’s electric vehicles. The Nevada site claims to be the ‘building [with the biggest] footprint in the world’ upon completion – with a net-zero emissions target.

ACRA Machinery Factory

Acra machinery warehouse is not one of the largest in the world, however, it boasts a floor space of ~2000m2 in Dandenong, Melbourne. For all your industrial machinery repair and maintenance needs in Melbourne, whether that be press brakes, laser cutters, or sheet metal machinery – we have you covered with both new and used products.

If you need more information on our services and products or advice on how we can help to meet your needs, simply fill out the contact form or call us on 03 9794 6674