Metalworking equipment shapes and joins metallic materials for both industrial and DIY applications. This equipment ranges from large industrial machines to smaller handheld tools, offering versatility for a wide range of projects. Understanding which tools are most suitable can help with proper use, and it also supports effective maintenance. Here is some information on what tools do metal workers use:
Plasma Cutters
Plasma cutters utilize a high-velocity jet of ionized gas to cut through electrically conductive materials, such as stainless steel and aluminum. The process involves creating an electric arc within a stream of compressed air, superheating it into plasma. The superheated plasma jet melts the metal while the force of the gas stream blows the molten material away, resulting in a clean cut.
Metal workers can integrate plasma cutters into computer numerical control tables or robotic systems for handling complex shapes. The power supply component of a plasma cutter converts incoming alternating current into a stable direct current to maintain the arc. Experts use the plasma torch to focus the gas and arc onto the workpiece.
Press Brakes
A press brake is a metalworking equipment used to bend or form sheet and plate metal into predetermined shapes and angles. It achieves this by clamping the workpiece between a matching upper tool and a stationary lower tool, then applying force to deform the metal along a straight axis. Press brakes are categorized into the following:
- Hydraulic
- Mechanical
- Servo-electric
- Hybrid
- Computer numerical control
Hydraulic presses use cylinders to apply force, offering control over speed and pressure suitable for heavy-duty applications. Mechanical press brakes use a motor and flywheel system. They offer high speed and consistency in high-volume, repetitive production. Servo-electric equipment utilizes motors for quiet operation, enhanced energy efficiency, and precise control. Hybrid options combine hydraulic power with servo-electric controls. Computer numerical control introduces the automation of multiple axes, such as ram movement and back gauge positioning.
Plate Rolls
Metal workers use plate rolls to bend flat metal sheets into cylinders, cones, or arcs. To achieve this, they pass the flat plate through a series of rollers that progressively curve the material to a specific radius. The rollers are made of high-strength steel and are categorized based on their number and arrangement. A rigid frame holds the rollers in place and withstands the forces generated by the rolling process. The metal is clamped and driven through the machine via a pinch point. Modern plate rolls feature advanced control systems that give metal workers precise control over roller positioning, speed, and radius.
Welding Equipment
Welding equipment encompasses machines and safety gear used to join metal parts by melting them at the joint interface. The common types include MIG, TIG, stick, and flux core welders. Professionals use MIG welders for gas metal arc welding, which involves the use of a shielding gas and a continuously fed solid electrode. TIG welders use a non-consumable tungsten electrode and shielding gas to produce welds on thin metals and specialized alloys. Stick welders utilize a consumable, flux-coated electrode and are suitable for use in outdoor environments. Flux core welders utilize a tubular wire and do not require an external shielding gas in specific applications.
During welding, professionals use regulators and cylinders to control the flow of shielding gas from the storage tank to the torch. They use a ground clamp attached to the workpiece to complete the electrical circuit for arc welding. Welding is performed on flat fixtures and tables that hold the metal pieces in position.
Magnetic Drills
Magnetic drills are portable and use an electromagnetic base to adhere firmly to iron-containing metal surfaces such as steel and iron. Metal workers use magnetic drills to provide stability and precision when drilling holes in large or immobile workpieces. Once the magnetic base is energized, it locks the machine securely in place, allowing the operator to drill horizontally, vertically, or overhead.
A drill motor provides the power for the cutting tool, featuring low-speed, high-torque operation that is suitable for cutting through heavy metal. The drill body features a rack-and-pinion system for moving the drill head up and down. Most magnetic drills utilize annular cutters. These are hollow bits that remove a core of metal, enabling faster drilling of large holes.
Learn More About Metalworking Equipment
Metal workers use material handling equipment, such as forklifts, to transport and store products. They utilize air compressors, including positive-displacement and dynamic compressors, to store high-pressure air for future use. Contact a reputable machinery seller to learn more about the products and services they offer.
