We manufacture a 20 Ton Electric Hydraulic Press to bend sheet metal edges. 20 Ton Electric Hydraulic Press is used in metalworking industries
A 20-ton electric hydraulic press is a powerful and versatile machine that utilizes electric power to drive a hydraulic system, generating the force required to press various materials into desired shapes or forms. It is commonly used for bending sheet metal, forming extrusions, and stamping or punching out shapes. Here’s a detailed overview of its key components and applications:
Key Components of a 20-Ton Electric Hydraulic Press:
- Frame: The sturdy frame provides a solid base for the machine and supports the pressing mechanism. It is typically constructed from heavy-duty steel or cast iron to withstand the immense forces involved in pressing.
- Electric Motor: The electric motor is the primary energy source, converting electrical energy into mechanical energy to drive the hydraulic pump.
- Hydraulic Pump: The hydraulic pump converts mechanical energy from the electric motor into pressurized hydraulic fluid. This pressurized fluid is the key to generating the force required for pressing.
- Hydraulic System: The hydraulic system comprises a network of hoses, valves, and a hydraulic cylinder. It circulates and controls the pressurized hydraulic fluid, directing it to the hydraulic cylinder.
- Hydraulic Cylinder: The hydraulic cylinder converts the pressurized hydraulic fluid into linear force, pushing the ram downward to apply pressure on the workpiece.
- Ram: The movable ram connects to the hydraulic cylinder and applies downward force onto the workpiece. It is guided by rails to ensure precise movement and alignment during the pressing process.
- Punch: The punch is a tooling component that forms the desired shape or feature in the workpiece. Typically made from hardened steel or tool steel, its profile corresponds to the desired shape.
- Die: The die, another tooling component, supports the workpiece during pressing. Designed to match the punch’s shape, it creates the desired shape or feature and prevents distortion. The die provides a stable surface against which the punch forces the workpiece to deform.
- Work Table: The adjustable work table provides a stable surface for positioning and securing the workpiece during pressing. It accommodates different workpiece sizes and orientations, ensuring precise positioning.
- Back Gauge: The back gauge, also known as the depth stop, controls the distance between the rear edge of the workpiece and the pressing line. It ensures consistent pressing positions and prevents the workpiece from slipping during the pressing process, maintaining accuracy and consistency.
- Controls: The control panel allows the operator to set and monitor the pressing process. Modern electric hydraulic presses often feature advanced computer controls for precise and automated operation. These controls enable operators to set pressing forces, pressing speeds, and other parameters, ensuring consistent and repeatable results.
Applications of a 20-Ton Electric Hydraulic Press:
20-ton electric hydraulic presses are widely used in various metal fabrication applications, including:
- Bending Sheet Metal: These machines are commonly used to bend sheet metal components for various products, such as enclosures, brackets, ductwork, structural components, and various other sheet metal parts.
- Forming Extrusions: 20-ton electric hydraulic presses can form extrusions, which are shapes created by forcing metal through a die. This process is used to create various components, such as tubes, channels, and beams.
- Stamping and Punching: These presses can be used for stamping and punching operations, where a punch is used to cut or form shapes in sheet metal. This process is used to create components like washers, gaskets, and electrical connectors.
- Prototyping Sheet Metal Designs: These machines are employed to create prototypes of sheet metal components to evaluate form, fit, and functionality before full-scale production.
- High-Volume Production: 20-ton electric hydraulic presses are designed for high-volume production, enabling efficient manufacturing of large quantities of sheet metal components.
20 Ton Electric Hydraulic Press
A 20-ton hydraulic press is a powerful and versatile tool commonly used in metal fabrication and other industrial applications. It utilizes hydraulic pressure to apply immense force to a ram, which in turn forces a punch down onto a workpiece, pressing it into a desired shape or form. 20-ton hydraulic presses are suitable for a wide range of applications, including:
- Bending Sheet Metal: These machines are widely used to bend sheet metal components for various products, such as enclosures, brackets, ductwork, structural components, and various other sheet metal parts.
- Forming Extrusions: 20-ton hydraulic presses can form extrusions, which are shapes created by forcing metal through a die. This process is used to create various components, such as tubes, channels, and beams.
- Stamping and Punching: These presses can be used for stamping and punching operations, where a punch is used to cut or form shapes in sheet metal. This process is used to create components like washers, gaskets, and electrical connectors.
- Prototyping Sheet Metal Designs: These machines are employed to create prototypes of sheet metal components to evaluate form, fit, and functionality before full-scale production.
- High-Volume Production: 20-ton hydraulic presses are designed for high-volume production, enabling efficient manufacturing of large quantities of sheet metal components.
Key Components of a 20-Ton Hydraulic Press
A 20-ton hydraulic press consists of several essential components that work together to achieve precise and efficient pressing operations:
- Frame: The sturdy frame provides a solid base for the machine and supports the pressing mechanism. It is typically constructed from heavy-duty steel or cast iron to withstand the immense forces involved in pressing.
- Hydraulic System: The heart of the machine, the hydraulic system generates and supplies pressurized hydraulic fluid to the pressing mechanism. It consists of a hydraulic pump, hoses, valves, and a hydraulic cylinder. The hydraulic cylinder applies high-pressure hydraulic fluid to the ram, providing the force required to press the workpiece.
- Ram: The movable ram applies downward force onto the workpiece. Connected to the hydraulic cylinder and guided by rails, it ensures precise movement and alignment during the pressing process.
- Punch: The punch is a tooling component that forms the desired shape or feature in the workpiece. Typically made from hardened steel or tool steel to withstand abrasion and pressing forces, its profile corresponds to the desired shape.
- Die: The die, another tooling component, supports the workpiece during pressing. Designed to match the punch’s shape, it creates the desired shape or feature and prevents distortion. The die provides a stable surface against which the punch forces the workpiece to deform.
- Work Table: The adjustable work table provides a stable surface for positioning and securing the workpiece during pressing. It accommodates different workpiece sizes and orientations, ensuring precise positioning.
- Back Gauge: The back gauge, also known as the depth stop, controls the distance between the rear edge of the workpiece and the pressing line. It ensures consistent pressing positions and prevents the workpiece from slipping during the pressing process, maintaining accuracy and consistency.
- Controls: The control panel allows the operator to set and monitor the pressing process. Modern hydraulic presses often feature advanced computer controls for precise and automated operation. These controls enable operators to set pressing forces, pressing speeds, and other parameters, ensuring consistent and repeatable results.
Safety Precautions for Operating 20-Ton Hydraulic Presses
When operating 20-ton hydraulic presses, it is crucial to adhere to strict safety protocols to prevent injuries and accidents:
- Thorough Training: Operators must receive comprehensive training on the specific machine model, its operation, and safety procedures.
- Personal Protective Equipment (PPE): Always wear appropriate PPE, including safety glasses, gloves, and hearing protection, to protect from flying debris, sharp edges, and noise.
- Secure the Workpiece: Ensure the workpiece is securely positioned and clamped to the work table to prevent movement during pressing operations.
- Clear Work Area: Keep the work area free of obstructions and potential hazards. Secure any loose objects or hanging wires.
- Maintain Proper Form: Maintain proper stance and posture while operating the press to avoid strain or injury.
- Emergency Stop Procedures: Familiarize yourself with the emergency stop procedures and be prepared to activate them in case of any unexpected malfunctions or hazards.
- Regular Maintenance: Follow the manufacturer’s recommended maintenance schedule to ensure the machine and tooling are functioning correctly and safely.
By following these safety precautions and adhering to proper operating procedures, individuals can safely operate 20-ton hydraulic presses and produce high-quality components for various applications.
EMS Metalworking Machinery
We design, manufacture and assembly metalworking machinery such as:
- Hydraulic transfer press
- Glass mosaic press
- Hydraulic deep drawing press
- Casting press
- Hydraulic cold forming press
- Hydroforming press
- Composite press
- Silicone rubber moulding press
- Brake pad press
- Melamine press
- SMC & BMC Press
- Labrotaroy press
- Edge cutting trimming machine
- Edge curling machine
- Trimming beading machine
- Trimming joggling machine
- Cookware production line
- Pipe bending machine
- Profile bending machine
- Bandsaw for metal
- Cylindrical welding machine
- Horizontal pres and cookware
- Kitchenware, hotelware
- Bakeware and cuttlery production machinery
as a complete line as well as an individual machine such as:
- Edge cutting trimming beading machines
- Polishing and grinding machines for pot and pans
- Hydraulic drawing presses
- Circle blanking machines
- Riveting machine
- Hole punching machines
- Press feeding machine
You can check our machinery at work at: EMS Metalworking Machinery – YouTube
Applications:
- Beading and ribbing
- Flanging
- Trimming
- Curling
- Lock-seaming
- Ribbing
- Flange-punching