Press Brake Tools
Press brakes are used for manufacturing machines for bending sheet metals that are particular shapes for different applications. These very flexible and accurate machines will, therefore, work in turning out anything from automotive parts to architectural features. An in-depth understanding of the press brake tools, therefore, allows for the optimum functioning of a press brake. The same tools, with the press brake’s powerful mechanics, give the manufacturers the ability to create complex and precise sheet metal bends.
Press brake tools are parts that work with the press brake machine in bending sheet metal. It consists of the upper punch and the lower die that work together to form the workpiece. The proper selection and maintenance of these tools are critical for making good quality bends with consistent accuracy. Press brake tools come in many forms depending on the bend radius, material thickness, and type of bend required.
About GVK Metalforms
GVK Metalforms Private Limited, founded on 7th May 2008, is a household name in the sheet metal fabrication industry and has its offices in Jalandhar and Pune. GVK specializes in crafting press brake tools of the highest quality to precisely suit metal fabricators’ needs. Our tools, including punches, dies, and back gauges, are designed to perform with excellence for accuracy and efficiency in the sheet metal bending operations.
Working alongside world-renowned manufacturers, we provide innovative and user-friendly solutions that help Indian sheet metal fabricators compete globally on the basis of quality and price. Designed for reliability, durability, and reproducible results, our press brake tools enable improvement in production capabilities.
At GVK Metalforms, they have a dedicated sales and application team always at hand to tackle your most particular problems and ensure the best tools and solutions are applied to your requirements.
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Types of Press Brakes Tools
- Upper Punch: The upper punch is the part of the press brake that goes onto the ram (the movable part of the machine). It exerts downward force onto the sheet metal, thereby bending it against the die. The punches come in various shapes and sizes, depending on the type of bend being performed.
- Lower Die: The lower die of the apparatus is placed on the bed of the press brake and interacts with the upper punch to perform the sheet metal forming operation; it has a profile that corresponds to the desired bend geometry. A wide variety of shapes exist for dies, including V, U, and custom shapes.
- Back Gauge: An important feature of press brake equipment is the back gauge, which helps in the accurate positioning of the sheet metal prior to bending. The back gauge system allows any adjustment of the workpiece’s position with respect to the tool’s bending area for maximum precision. The back gauge works manually, automatically, or by a combination of both; advanced back gauge systems on CNC press brakes allow rapid automatic positioning with considerable precision, thus facilitating repeatable operations.
- Tooling System: The full tooling system of a press brake consists of various components- including punch, die, and accessory- that are all used in the formation of distinct shapes in the sheet metal. They are designed for easy interchangeability so that the manufacturer can conveniently switch between tools to accommodate various bending processes. The system can be engineered for specific bending tasks such as bending boxes, angles, or some elaborate shapes.
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Key Characteristics of Press Brake Tools
Most important characteristics of press brake tools include the degree of accuracy involved; with respect to a given angle, press brake tools should yield a precise and consistent bend.
- Tool Life and Durability: Press brake tools are subject to extreme pressure at the point of bending; hence, the durability of these tools is critical. To ensure longevity and resistance to the forces involved in bending without deformation or wear, press brake tools are manufactured from high-strength materials like tool steel or carbide.
- Customized Solutions: Some bending jobs require customized tooling to satisfy specific design or manufacturing needs. Custom press brake tools can be designed for making non-standard bends or working with particular materials. Custom tools are an important aspect of industries that want high flexibility and versatility in their bending processes.
Machines Used in Press Brakes and Tool Compatibility
Various types of press brakes include mechanical, pneumatic, hydraulic, and CNC (Computer Numerical Control).
- Mechanical Press Brakes: Mechanical press brakes use a flywheel and crank mechanism for force generation. The tools used on such machines tend to be more of a standard type, unlike technically advanced ones found in hydraulic or CNC press brakes. Given that mechanical press brakes are inexpensive machines meant merely for simple applications, they lack accuracy and versatility, which are offered in advanced machines.
- Hydraulic Press Brake: The hydraulic press brake operates the ram’s motion through hydraulic cylinders, allowing for more controlled and consistent bending force. The tools for this press brake type have been designed to withstand high forces in bending thicker materials or performing complex bending operations. The tonnage on these hydraulic presses can be controlled very precisely, allowing for more accurate results.
- CNC Press Brake: CNC or Computer Numerical Control press brakes come equipped with advanced computer numerical control systems that aid in performing automated and highly accurate bending operations. These press brakes can be installed with specialized tools, and the system can be programmed to control tool motion with pinpoint accuracy.
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FAQ's
Press brake tools, including upper punches, lower dies, and back gauges, are used with press brake machines to accurately bend sheet metal into specific shapes for various applications.
GVK Metalforms offers a wide range of press brake tools, including punches, dies, and back gauges, designed for precision, durability, and versatile bending applications.
GVK Metalforms tools are compatible with various types of press brakes, including mechanical, hydraulic, and CNC press brakes, designed to meet diverse bending requirements.
Yes, GVK Metalforms offers custom-designed press brake tools to meet specific manufacturing needs, providing flexibility for complex or non-standard bending tasks.
GVK Metalforms press brake tools offer high accuracy and consistency, ensuring precise bends even in advanced CNC-controlled machines for high-end manufacturing.
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5a, Wariana Industrial Complex, Kapurthala Rd, Jalandhar, Punjab 144021
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