Metal Bending is an integral facet of manufacturing processes that involve metals as raw materials. It entails modifying the shape of a metal with the application of pressure so as to transform it into the desired shape.
The most common tool utilised in metal bending is a press brake: with a system including a punch and a die, a press brake can bend a metal sheet. Various types of press brakes are popular in metal bending – Mechanical Press Brakes, Hydraulic Press Brakes, Pneumatic Press Brakes, and Numerically Controlled Press Brakes or CNC Press Brake Machines.
What Is A CNC Bending Machine?
A CNC Bending Machine or a CNC Press Brake Machine is a machine that comprises the collaboration of the press braking process of metal bending and computer-controlled machine technology (CNC). This type of machine is used to bend sheet metal into the required shape.
Owing to the versatility of a CNC Sheet Bending Machine, it can be deployed to manufacture various metallic components, thus finding application in various industries. The structure of a CNC bending machine typically consists of a top rail which houses a punch tool and a bottom bed which contains a vee.
With the punch directing the metallic workpiece into the vee, the desired shape can be attained. The structural dimensions of the vee and the punch are contingent upon the thickness of the metal to be processed as well as the complexity of the required bend. CNC Bending Machines contain a programming console which controls the operation of the machine using input codes.
What Is A Hydraulic Bending Machine?
Another type of machine used in metal bending is a Hydraulic Bending Machine. Such a machine is used to bend metal plates into the required shape and dimensions. Typically, a Hydraulic Press Brake Machine comprises a workbench, a clamping plate, and a supporting structure.
The workbench includes a base and a pressing plate. A hinge is deployed to connect the base with the clamping plate. Once a metallic workpiece is placed in the machine and powered on, the clamping plate generates the inputted force to complete the bending process.
Hydraulic Bending Machines are also available in CNC variations, which are named CNC Hydraulic Bending Machines. With the combination of hydraulic bending and CNC technology, CNC Hydraulic Press Brake Machines can be used to manufacture a variety of equipment, for instance, sheet metal covers and boiler tanks.
Differences Between A CNC Sheet Bending Machine And A Hydraulic Bending Machine
Whilst a Hydraulic Bending Machine is largely labour-intensive, a CNC Bending Machine is extremely automated. Once you have entered the requisite program code into the machine’s console, the metal bending process requires minimal, if any, human interventions.
Owing to the advanced programming that powers them, CNC Bending Machines can accomplish several automated tasks and process equipment with multiple parts in one go. Not only are these machines more efficient than Hydraulic Bending Machines, but they are also ideal for large-scale manufacturing.
A CNC Bending Machine is, therefore, a better alternative than a Hydraulic Press Brake Machine, particularly for complex and diverse metal bending operations.
Choose The Right Metal Bending Machine
In order to determine whether you should invest in a CNC Bending Machine or a Hydraulic Bending Machine, you must gain clarity on your metal bending requirements. If you require metal bending machines for small to medium-scale manufacturing, a Hydraulic Bending Machine may fit the requirement.
For precision manufacturing on a higher scale, however, a CNC Bending Machine is the optimal choice.
At Phillips, we offer a diverse range of CNC Press Brake Machines. You can check out our CNC Bending Machine prices on our official website and choose the right machine for your organisation.