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An eccentric press is a type of mechanical press that uses an eccentric mechanism to apply force for shaping, cutting, or forming materials. Below are some types of eccentric presses:
Industrial Eccentric Press
An industrial eccentric press is designed for heavy-duty applications and manufactured with a robust build. This type of press can withstand high production volumes and frequent use. It also offers reliability, efficiency, and flexibility in various material-working applications. An industrial eccentric press could come with varying pressing capabilities that depend on the specific production needs. This machine can be used in metal forming, stamping, and punching applications.
Swiss Eccentric Press
Often integrated with CNC capabilities, the Swiss-type machine is a kind of automatic machining that combines the advantages of a CNC lathe and a CNC punch press. It can accomplish complex workpieces with multiple procedures in a single setup. A CNC eccentric presses help to reduce processing time and improve accuracy. This type of machine is ideal for high-precision parts with intricate details and tight tolerances. It is also suitable for small to medium-sized batches where efficiency and precision are critical.
Small Eccentric Press
A small eccentric press, as the name implies, is more compact than other types. It is a benchtop machine that offers pressing, punching, or forming functions. Small presses are useful for small shops that have space limitations. The machine is suitable for low-volume production or prototyping. Because of its low power requirements, a small eccentric press can be used for amateur or DIY projects in the garage or home workshop. This tool is versatile and easy to maneuver, providing a cost-effective solution for light-duty tasks.
Wrist Watch Eccentric Press
The wrist watch eccentric press is a micro-precision tool used to produce specific components of a wristwatch. It is ideal for manufacturing small watch parts like the movement, dial, case, and other decorative elements. The durability and intricacy of these components demand a high level of precision. The wrist watch eccentric press comes with interchangeable punches and dies. It allows the watchmaker to achieve consistent and repeatable accuracy when creating or assembling watch parts.
The 5-ton eccentric press machine has diverse specifications, which correspond to its capacity.
Dimension
The 5-ton eccentric presses dimensions depend on a few factors, such as the design of the machine. Generally, the length and width are about 1.10m and 0.90m, respectively. Besides that, the height is about 2.0m. The machine will fit in a room and workshop with appropriate dimensions.
Eccentric shaft and flywheel
The 5-ton eccentric press has an eccentric shaft. The size and weight of the shafts differ to create a high force on the pressing tool. The flywheel also has a different weight and dimension to store more energy during the working cycles. Generally, the dimension of the eccentric shaft is about 0.5m with a diameter of around 0.15m.
Worktable and stroke
The worktable supports the layers of materials to be processed. The surface area of the worktable is about 1.2 square meters. Its length is 1.5m, while its width is 0.85m. The worktable has a fixture to hold the materials firmly and enable accurate cutting or stamping. The stroke of the 5-ton eccentric press refers to the distance traveled by the moving die holder. For the machine, the stroke is about 0.08-0.1m.
Noise
The static noise of a 5-ton eccentric press can be about 80-90dB. Manufacturers and business buyers should use appropriate hearing protection to reduce the risk of hearing loss when the machine is in use. Furthermore, they should try to limit the exposure to noise and stay a safe distance from the source.
Proper maintenance helps the 5-ton eccentric press function properly for many years. It helps avoid unexpected breakdowns, prolongs the machine's lifespan, and reduces the repairing costs. Operators, manufacturers, and maintenance teams should keep the machine clean. They should wipe off dirt, dust, and debris. They can use air pressure or blowers to remove the waste from hard-to-reach areas. Furthermore, they should routinely lubricate the machine components, including the bearings, guide rails, and sliders, with the right lubricant. Also, they should routinely tighten up the loose bolts and parts.
The maintenance team should inspect the machine parts regularly and replace the damaged components. They should check the hydraulic hoses for any signs of cuts, leaks, or cracks and replace them if necessary. Also, they should inspect and adjust the clutch brake system for safe and smooth braking. The machine users should also have the eccentric pressing machines calibrated properly to ensure that they are within the manufacturer's specifications and instructions.
5-ton eccentric presses are used in various application scenarios in multiple industries. Some of the common application scenarios include the following:
Metal Forming and Bending:
5-ton eccentric presses can exercise various metal forming operations, like flanging, bending, coiling, and drawing. The presses apply shear forces to change the shapes of metals. For instance, they can be used to bend metal sheets into flanged shapes or curves, making them ideal for the construction and automotive industries.
Stamping and Cutting:
The 5-ton presses are widely used for cutting and stamping metal materials. This is done by applying shearing forces to cut metal strips, sheets, or plates into various shapes and sizes. The cut materials are then used to create blanks and workpieces for manufacturing and assembling components.
Decal and Polymer Cutting:
In the Graphics industry, 5-ton eccentric presses can be used to cut out stickers and decals. This applies to situations where precise cuts and shapes need to be made on polymers and adhesives. The machine makes it easy to produce templates/components and save time with manual cutting.
Deep Drawings:
Deep-draw parts, like automotive housings, appliances, tanks, and enclosures, are formed with 5-ton eccentric presses. The stamping die is used to draw flat sheets of metal into deep, hollow shapes. The dies can also create complex features in the part.
Decal and Polymer Cutting:
In the Graphics industry, 5-ton eccentric presses can be used to cut out stickers and decals. This applies to situations where precise cuts and shapes need to be made on polymers and adhesives. The machine makes it easy to produce templates/components and save time with manual cutting.
Jewelry Making and Micro-Production:
Jewelry pieces are made of fine metals like brass, gold, or silver using 5-ton eccentric presses in a micro-production setup. The machine cuts or stamps out rings, broaches, charms, and earrings for fashion enthusiasts. Its compact size makes it possible to add this to small workshops at home.
Automobile Production:
5-ton eccentric presses can be used to manufacture specific automobile parts, like body panels, inner and outer boxes, brackets, seat frames, and fencing. These parts require precise shapes for assembling car body frames, brackets, or structural elements.
Assembly and Riveting:
Some eccentric presses are assembled and used during riveting operations. Such presses insert fasteners, like rivets, through loose or hidden sections of joined components. This is mostly used in the automotive and aerospace industries to secure complex machinery.
Electronics Manufacturing:
5-ton eccentric presses can manufacture parts used in electronic components, like connectors, sockets, switches, and leads. Their high speeds and accuracy make them efficient for large production volumes.
For business buyers looking to invest in an eccentric press 5 tons, there are a few key factors to consider. The following tips will help to select a model that will meet production needs and provide good value over the long term.
Q1: What does an eccentric press do?
A1: An eccentric press changes the shape of metal parts used in various products. Typically, it works by cutting or stamping metal sheets into specified shapes and sizes. Usually, this is done by applying force to the sheet metal with an upper die moving downwards.
Q2: What is an eccentric press machine?
A2: An eccentric press machine is fitted with a driving mechanism called an eccentric that provides the necessary stamping force. It changes the shape of the workpiece by moving the upper die vertically downwards.
Q3: What are the advantages of an eccentric press?
A3: Eccentric presses have various benefits. They occupy small space, are easy to use, and have simple mechanisms and controls. The force they apply is constant throughout the entire working area. Eccentric presses are relatively affordable because of fewer spare parts. They are suitable for lightweight jobs or handling thin materials.
Q4: What are downsides of an eccentric press?
A4: Some limitations of an eccentric press include lower energy efficiency. This is because energy is continuously released during the working cycle. It also has a limited tonnage capacity and is prone to die wear and shock loads.
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