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Hydraulic Shear

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Your Professional Hydraulic Shear Manufacturer in China!

NANTONG BRISK CNC CO, LTD is professional leading manufacturer and global supplier of sheet metal working machinery. It concentrates on plate solution machines for more than 15 years. BRISK has cooperated with the professional companies in the USA, Germany, France, Australia, Japan, Sweden, Chile, Brazil, etc. more than 70 countries so that develop and perfect the products with superb technology. Our produce capacity is leading in China Machinery Field. The working standard is strictly identified and certificated by China Quality Department and international association.

Why Choose Us

Rich Experience
Our company has been deeply involved in the sheet metal processing machinery industry for more than 15 years and has accumulated rich industry experience. We continue to improve the skills of our employees and the company's manufacturing level in practice.

Our Certificate
Our company holds on the certification of CE and ISO, the quality is well guaranteed and meets all kinds of relate plate solution like shearing, bending, rolling, punching, press etc.

Broad Market
BRISK cooperates with professional companies in more than 70 countries to develop and improve products with superb technology. BRISK currently has representative offices in more than 50 countries and regions through designated distributors.

High-Quality Service
We have a professional service team to provide you with services. If you have any questions, you can consult our staff at any time, and we will provide you with professional advice.

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Benefits of Hydraulic Shear

High-Capacity, Precision Cutting

One of the primary reasons to invest in a hydraulic shear is its unparalleled capacity over manual methods. Hydraulic shears are designed to make clean, accurate cuts in various types of metals. Whether you're working with thin sheets or thick plates, you can rely on hydraulic shears to produce smooth, burr-free edges that meet the highest quality standards.

Versatility

Hydraulic shears are incredibly versatile. They can handle a wide range of materials, including steel, aluminum, stainless steel, and more. On top of this, machines such as the HS-1320 or the HS-1335 have multiple modes, such as inching, single cut, and automatic mode. This versatility ensures that your workshop can efficiently cut different materials without needing multiple cutting tools.

Speed and Efficiency

Hydraulic shears are known for their speed and efficiency. By utilizing the three run modes outlined above (single, inching, and automatic), hydraulic shears can perform either individual, or rapid cutting while maintaining exceptional quality across the full width of the machine. This increased efficiency reduces production times and increases output, allowing you to take on more projects and meet deadlines.

Low Maintenance

Despite their high level of technology, hydraulic shears are easy to maintain. This translates to reduced downtime, lower maintenance costs, and more time spent on actual fabrication work.

Cost Savings

Investing in a hydraulic shear can lead to significant cost savings in the long run. These shears reduce the need for secondary operations like deburring or edge finishing that are massive time-sinks. This means less money spent on additional processes and fewer finite resources like your time going to waste.

Enhanced Safety

Safety should always be a top priority in any metalworking workshop. Hydraulic shears come equipped as standard with safety features such as guarding, emergency stop buttons, and a safety light-curtain at the rear of the machine. Ensuring the safety and well-being of your workforce is of utmost importance, and peace of mind is invaluable.

Types of Hydraulic Shear

Fixed Rake Angle Shears:
These shearing machines have a fixed rake angle, which determines the cutting angle and clearance between the blades. They are suitable for cutting thicker materials and are known for their robust construction and high cutting capacity.

Variable Rake Angle Shears:
Variable rake angle shears allow the operator to adjust the rake angle according to the material being cut. This flexibility makes them versatile, and capable of handling a wide range of materials and thicknesses.

NC (Numerical Control) Hydraulic Shears:
NC hydraulic shears are equipped with a numerical control system, allowing for precise control over the cutting process. Operators can input specific dimensions and angles, making these machines ideal for repetitive and complex cutting tasks.

CNC (Computer Numerical Control) Hydraulic Shears:
CNC hydraulic shears take precision and automation to the next level. They are integrated with computer systems that can execute complex cutting patterns with unparalleled accuracy. CNC shears are often used for high-volume production and intricate designs.

Swing Beam Shears:
These shearing machines have a swinging upper beam, which pivots to apply force to the material. They are suitable for cutting thin to medium-thickness sheets and are known for their ease of use.

Hydraulic Guillotine Shears:
These shears combine the benefits of a guillotine shear with the precision and efficiency of hydraulic technology. They offer a smooth and consistent cutting motion, making them suitable for various applications.

Tandem Hydraulic Shears:
Tandem shearing machines consist of multiple shearing units working in tandem. They are used for cutting exceptionally long sheets or for high-volume production.

What Are Some Important Hydraulic Shear Safety Precautions?

01/

Check all Covers and Safety Enhancements
The manufacturers of these types of machines are aware of the possible hazards they could bring to the workplace. You'll find that there are built-in safety enhancements and covers on the machine to protect anyone operating them. A good example is the finger protector which stops any operator to reach into the area where the blades are. Before using the machine, make it a habit to double-check all the covers, shields, and other safety enhancements on the machine. Their presence alone could prevent any unnecessary injuries.

02/

Wear Proper Clothing and PPE
When working with a hydraulic shear, it's important to avoid wearing any loose clothing that might get caught on the blades or any part of the machine. Any excessive jewelry, accessories, or even loose clothes are potential injury hazards. For the same reason, people with long hair should always keep it tied up. In addition, personal protective equipment (PPE) should also be worn at all times in any metal fabrication workshop. This is one of the most common safety violations you'll find in workshops, so try to be more strict in implementing it.

03/

Keep the Machine in Shape
The most basic tip in keeping safe when using machinery is by keeping it in good shape. Every single component of the machine works together to function properly. If even some of those parts are not fitted properly, broken, cracked, rusted, or not in a good condition, it makes the whole machine prone to catastrophic failure. And of course, that could lead to safety incidents with its sharp parts. To prevent anything like this from happening, regular checks should be done on the machine. Replace any malfunctioning parts, oil parts that need to be lubricated, and double-check all warning lights, stop buttons, and mirrors if they are still working.

04/

Keep Away from the Cutting Parts
Regardless of the presence of protective shields and PPE, operators should refrain from being in the vicinity of the cutting parts of the machine. To make sure that no injuries happen, all precautions must be taken, both on the side of the equipment and the behavior of the workers. This also comes with the familiarization of the employees with the equipment. Even if you know how the machine works, we never know when and where accidents may happen. Instead of risking losing a finger for nothing, just keep them away from the cutting parts.

05/

Turn It off Properly after Using
Hydraulic shears have proper lockout or tag-out procedures. Follow these procedures to avoid any malfunction. If you have to turn it off because of a malfunction or accident, use the emergency stop button. In other situations, make sure the machine is all powered down before trying to fix the malfunction. Disconnect it from the power source if possible. Try to engage the parking brakes as well. This is all useful not only when you're done using the machine for the day, but also when you need to clean trash buildup or make repairs.

06/

Turn the Lights up
Some workshops don't invest enough in good lighting. This could spell disaster when working with potentially dangerous machinery. Operators need to see what they are doing to avoid any accidents. Poor lighting is known to increase the number of on-the-job accidents and injuries, so make sure your shop is well-lit enough. Try switching to energy-efficient lighting options like LED lighting if you're short on resources.

How to Choose the Right Hydraulic Shear for Your Application

Material Type and Thickness
The first and most important consideration when choosing a hydraulic shear is the type and thickness of the materials you'll be cutting. Hydraulic shears are designed to handle a wide range of materials, from thin sheet metals to heavy-duty plates. Different models are optimized for different material thicknesses and strengths. Make sure to match the shear's cutting capacity with the maximum thickness of the materials you'll be working with to avoid inefficiency or potential damage to the machine.

Cutting Length and Precision
The cutting length of the hydraulic shear refers to the maximum length of material it can cut in a single pass. It's crucial to select a shear with a cutting length that suits your typical workpieces. Choosing a shear with a cutting length that is too short might lead to the need for additional cutting steps, reducing efficiency and accuracy. Precision is paramount, especially in industries like metal fabrication, where even a slight error can result in waste or compromised quality. Hydraulic cutting shears come with varying levels of cutting precision, often influenced by factors like blade quality, cutting angle adjustments, and back gauge systems. If your application demands high accuracy, invest in a shear with advanced features that allow you to fine-tune cutting angles and measurements.

Production Volume
Consider the production volume of your application. If you have high production demands, you'll need a hydraulic shear that offers fast cycle times, quick blade adjustments, and minimal downtime. On the other hand, if your operation is more on a smaller scale, you might not require a shear with the highest speed and can opt for a model that balances performance with affordability.

Power and Capacity
Hydraulic shears are available in a variety of power capacities. The power of the shear's hydraulic system directly influences its cutting capability. A more powerful hydraulic system can handle tougher and thicker materials. However, keep in mind that higher power often translates to increased energy consumption. Therefore, it's crucial to find the right balance between power and energy efficiency for your application.

Safety Features and Space
Safety should always be a top priority in any industrial setting. Hydraulic cutting shears can pose risks due to their powerful cutting action. When selecting a shear, ensure that it comes equipped with safety features such as blade guards, emergency stop buttons, and two-hand operation controls. These features not only protect the operator but also contribute to a safer work environment.

Maintenance and Durability
Regular maintenance is essential to keep hydraulic shears operating smoothly. Look for a shear with easy access to critical components for maintenance and blade replacement. Additionally, consider the overall build quality and durability of the machine. A robustly constructed shear will have a longer lifespan and require fewer repairs over time, saving you both time and money.

Budget and Long-Term Costs
Budget constraints are a reality for most businesses. While it's important to find a hydraulic shear that meets your requirements, it's equally crucial to consider the initial cost as well as long-term operating costs. A higher initial investment in a quality shear can often result in lower maintenance and repair costs down the line. Consider the overall return on investment rather than just the upfront expense.

How to Maintain Hydraulic Shear

Know the Limits and Specifications of Your Machine.

According to makers of these tools, trying to cut metal beyond the manufacturer's specified limits is the most common reason users need to call in a repair person. Overloading it for short-term convenience can cause major long-term damage.

Inspect it Regularly.

Make the recommended adjustments on a regular basis, including lubricating and caring for the blade. The inspection routine should include checking for wear and tear, for lost motion, and that safety and emergency devices are in good working order.

Use a Preventive Maintenance Plan.

This needs to include four steps: make sure the air system is clean, lubricate according to manufacturer's guidelines, check the clutch and brakes for signs of wear and tear, and test the counterbalance cylinders for leaks and indicators of failure.

Adjust the Blade Correctly.

The blade is the workhorse of a hydraulic shear. Spending time to set it properly will extend its life and limit downtime. The correct blade clearances affect a range of functions, including the quality of the cut, the drive and ram, as well as the tooling. To avoid blade shifting, which causes chipping, be sure to check regularly for flatness.

Monitor Data Gathered from Routine Inspections.

Analyzing inspection reports provides early warning of patterns of wear and the chance of accidents. Consistent monitoring is the foundation of preventive maintenance. Scheduled inspections, maintenance and monitoring will prevent the need for most emergency repair calls.

Monitor and Adjust Gib Clearances as Needed.

Your hydraulic shear will last longer if you set and maintain the gib clearances according to manufacturer's guidelines. Its purpose is to guide the ram and the attached tooling properly. When the clearance is incorrect, the result is damage and reduced useful tool life.

Level the Machine, Isolate it From Vibration.

In order to properly function, the machine needs to be completely level and removed from the effects of vibration. Isolation pads can help increase its lifespan by lessening the vibration. They also reduce noise levels and avoid the problem of shear frame distortion.

Make Needed Repairs as Soon as Damage is Found.

Adjust or repair the hydraulic shear as soon as you find a problem. This extends its useful life and keeps it safe for the operators. Doing the work quickly is less expensive than calling in a repair person or even replacing the equipment.

Our Factory

BRISK locates in Libao town, Hai' an county, Nantong city where close to Shanghai and famous for manufacturing the CNC press brake, shearing machine, plate rolling bending machine, ironworker, etc. sheet metal working machines. The company's registered capital is around USD 150,000.00 and invested 6000 Square Meter Manufacture and 5000 Square meter exhibition showroom in Jiangsu Province.

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Ultimate FAQ Guide to Hydraulic Shear

Q: What is the advantage of a hydraulic shear?

A: Hydraulic shears are designed to make clean, accurate cuts in various types of metals. Whether you're working with thin sheets or thick plates, you can rely on hydraulic shears to produce smooth, burr-free edges that meet the highest quality standards.

Q:What is the difference between mechanical and hydraulic shear?

A: Due to the fact that mechanical shearing machines don't require any hydraulic oil, they produce no hydraulic waste. Unlike hydraulic shearing machines, which require cooling, a mechanical shear does not waste much energy. A hydraulic shear has a transmission and is smoother and more reliable in terms of operation.

Q:What should do if the knife holder of hydraulic shear does not come down?

A: First, check whether the valve group is energized. If it still can't come down when the power is on, set the machine to semi-automatic mode, then step on the pedal to cut, and keep pressing it to see if the valve group above is on. If the red light is on, it means the valve block may be stuck, and the valve block needs to be disassembled for cleaning.

Q:How Do Hydraulic Shears Work?

A: Hydraulic shears work by using a hydraulic cylinder to generate high levels of force. This force is then transferred to the cutting blade, which allows it to cut through the metal. A hold-down cylinder is driven up by the hydraulic system to press the metal plate, and then a left and right cylinder drive the blade up and down in order to get the perfect cut for your part. The cutting process is similar to that of a pair of scissors — but on a much larger scale.

Q:What are the Controls of Hydraulic Shearing Machine?

A: The hydraulic shearing machine controls are located on the left side of the machine. The panel contains the controls for the motor on/off, rake angle position setting, and the motorized back gauge control, which features a digital readout display unit. The control circuit links oil pressure and a solenoid valve to control the up and down movement of the knife carrier. This is important for safety reasons.

Q:How to Maintain Hydraulic Shearing Machine?

A: Regular maintenance is a must for any hydraulic shearing machine. Moreover, proper lubrication is important for this kind of machine. The oil in the machine must be fresh and free from precipitation. The oil tank must be sufficient for the shearing machine. It is also important to regularly inspect and repair it. The first step in maintenance is to monitor the operation of the hydraulic system of the hydraulic shearing machine. Pay close attention to the pressure, speed, oil leakage and vibration. Listen carefully to the sound made by the hydraulic system. It may be a sound of an impact or a pump. If you hear any abnormal sound, you should replace it. Otherwise, you should wait for the machine to cool down before adjusting it.

Q:What Are the Major Parts of Hydraulic Shearing Machine?

A: The second major part of a Hydraulic shearing machine belongs to the hydraulic transmission and the hydraulic trolley. The transmission is the part that transfers the work from the blade into the hoist. As mentioned earlier, there are certain sizes of the mechanical trolley which are available in the market and they are of variable size. So, depending upon the type of work you want to perform, you can make use of the appropriate size of the hoist. Therefore, the size of the hydraulic transmission is directly related to the torque and speed of the machine.

Q:What Are the Applications of Hydraulic Shearing Machine in Different Industries?

A: Hydraulic shearing machines are used widely by all kinds of industries for various tasks including drilling, piercing, cutting, etching, etc.

Q: What causes hydraulic shear failure?

A: As we mentioned, when hydraulic shear stress exceeds the hydraulic shear strength, it leads to failure. Overstressing of the bolt is one of the main causes that lead to hydraulic shear failure.

Q:What are the common problems of hydraulic shear?

A: Insufficient oil supply of hydraulic pump: Because the internal parts of the hydraulic pump are worn, the volumetric efficiency of the pump will be reduced, the load of the cylinder will increase, and the speed of the pump delivered to the cylinder will not reach the specified value. Connection of hydraulic cylinder and load: When the connection method of the load is not accurate, it will cause the speed of the cylinder to slow down when it moves.

As one of the leading hydraulic shear manufacturers and suppliers in China, we warmly welcome you to buy high-grade hydraulic shear for sale here from our factory. All our products are with high quality and low price.

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