Catalog CNC Press Brakes

What’s the difference between series? 

• The T-Bend series refers to NC torsion press brakes. They rely mostly on the force of levers and springs. This makes them not the most precise type, but they are strong and reliable enough for basic tasks.
• The H-Bend models are hydraulic banding machines. These operate on oil and hydraulic cylinders, and the technology allows for precise control of the applied force. Furthermore, hydraulic press brakes can handle more difficult bends.
• The S-Bend stands for Servo Press Brakes. Among all press brakes, this is the most accurate and quiet equipment. It is also the most environmentally friendly: it uses electricity for movement and bending while consuming less energy than a hydraulic one. The servo motors control the ram's movement, providing for the highest level of precision.

How to choose the press brake?

It’s based on your production and task complexity.

If you have a small workshop or recently established business, then choose the T-Bend series. Also, if you need to perform basic tasks at low-volume production, like creating metal tables, grills, and simple parts, this machine will serve great.

If you are looking for a machine to work at high-volume car and aerospace manufacture with strict accuracy requirements, then you need the H-Bend series. And S-Bend can provide you with even more efficiency since it’s faster and can create ideal conditions for serial production. 

How are different bending shapes made? 

There are tools, named punch and die, that create specific angles when sheets are pressed between them. The amount of those tools makes either flexible production or strictly monodirectional machines, which can be very helpful.

Does CNC press brake require any kind of maintenance?

Actually, this equipment is quite easy to take care of. There are a few simple things to be done:

• Clean the press brake periodically to remove any dirt, dust, etc., so it won’t accumulate.
• Keep an eye on components and change them in time;
• Once a year or even less, a hydraulic press may require the oil check and change;
• Servo press brakes need regular lubrication. Other than that—not much to maintain. 

What options do you have?

Some of the machines may be equipped with additional tools.

First, tools for safety: laser protection system and light curtain. They both eliminate or reduce as much as possible any risk for the user.

Second, there is double-sided quick-release clamping. It makes installation of the upper tools way easier, as well as their removal. Overall, it reduces production hold-up time.

Third, an automatic laser bending angle measurement system. It helps to correct possible mistakes and make final products precise.

There are a few more. To learn more about each and figure out if you need them or not—contact our managers!

Feel free to contact the Virmer managers for detailed advice: +31208082045 or е-mail:  info@virmer.com.