Used HARSLE 400T4000 Press Brake For Sale

HARSLE 400T4000 Press Brakes are machine tools used in metalworking and manufacturing processes to bend and shape sheet metal. They’re essential in various industries, including automotive, aerospace, construction, and electronics. Here’s a detailed overview:

1. Operation:

• Bending Process: HARSLE 400T4000 Press Brakes bend sheet metal by clamping it between a punch and die and applying force to deform the material. The metal is typically bent around a straight axis to achieve the desired angle.
• Types of Bends: HARSLE 400T4000 Press Brakes can perform various types of bends, including V-bending, U-bending, offset bending, and coining.

2. Types:

• Hydraulic Press Brakes: These use hydraulic cylinders to apply force for bending. They offer high force capabilities and precision control over the bending process.
• Mechanical Press Brakes: Mechanical press brakes use a mechanical lever or crank system to generate force for bending. They’re known for their high speed but may lack the precision of hydraulic brakes.
• Electric Press Brakes: These utilize electric servo motors for force generation, offering precise control, energy efficiency, and lower maintenance compared to hydraulic or mechanical brakes.

3. Components:

• Cadre: The frame provides structural support for the press brake and houses other components.
• Ram: The ram applies force to the sheet metal through the punch, causing it to bend against the die.
• Lit: The bed supports the bottom of the sheet metal during bending and houses the lower die.
• Outillage : Punches and dies are the tooling components that shape the sheet metal. They come in various sizes and shapes to accommodate different bending requirements.
• Backgauge: A backgauge system helps position the sheet metal accurately for bending, ensuring consistent results.

4. Control Systems:

• Manual Control: Basic HARSLE 400T4000 Press Brakes may have manual controls operated by hand or foot pedals.
• Contrôle CNC : Most modern press brakes feature computer numerical control (CNC) systems. These allow for precise programming of bending parameters, such as bend angle, depth, and backgauge position.

5. Safety Features:

• Light Curtains: These detect the presence of hands or objects near the point of operation and stop the machine to prevent accidents.
• Safety Interlocks: Interlocks ensure that certain safety measures, such as guarding, are in place before the machine can operate.
• Two-Hand Controls: Operators must use both hands to initiate the bending cycle, reducing the risk of accidental activation.

HARSLE 400T4000 Press Brakes are crucial for the efficient production of a wide range of metal components and structures. Their versatility, precision, and automation capabilities contribute significantly to modern manufacturing processes.