Commonly Used Materials in Stamping, Shearing, Laser Cutting, and Rolling Forming Processes

In stamping, shearing, laser cutting, and rolling forming processes, materials like cold-rolled plates, acid-washed plates, aluminum plates, and galvanized plates with low yield point stress are commonly used. Achieving excellent decoiling results can be done by using a decoiler with optional attachments. In cases where the coil weight is heavy, a hydraulic expansion device can be added. For materials with a thickness of more than 2mm, a pneumatic pressure arm can be added. And for wide coils, a material stop arm device can be added. Due to their exceptional decoiling capabilities, hydraulic decoilers have gained widespread popularity among customers.

The Problem with Common Hydraulic Decoiler Model for High-Strength and High-Tension Thick Plate Materials

However, with the increasing scope of automation, many automated production lines now handle high-strength and high-tension thick plate materials. When using the typical hydraulic decoiler model for these materials, obvious problems arise. Such high-strength and high-tension thick plate materials have high yield strength. After releasing the binding straps of the coil, the pressure from the upper pressure arm alone is insufficient to solve the issue of material dispersion. The lower part of the coil will still scatter quickly, leading to multiple frictions between the plate and the machine base and ground. As a result, scratches on the surface of the plate will occur, negatively affecting the overall decoiling process. Moreover, safety accidents and potential harm to people may occur.

Features and Components of the High-Tension Thick Plate Hydraulic Decoiler

To address these problems, Henli Brand has developed a special customized model of hydraulic decoiler, specifically for coils of materials with high yield strength and tensile strength – the high-tension thick plate hydraulic decoiler.

The high-tension thick plate hydraulic decoiler comes equipped with two material support devices with uniformly distributed winding and shrinking device axes at the base. During the decoiling process, the support device works alongside the upper pressure device to support (press) the coil at all times, effectively avoiding the issue of material dispersion.

The material support device of the high-tension thick plate hydraulic decoiler consists of a material support bracket connected to the base of the hydraulic decoiler (installed through bearings), a pneumatic material support driving device that supports the operation of the support bracket, and a material support wheel installed on the support bracket. The pneumatic material support device provides a stable driving force to the support bracket, allowing it to move radially along the winding and shrinking cylinder. This ensures stable and reliable support for the material coil, guaranteeing a smooth unwinding and decoiling process of the high-tension plate material coil.

Benefits of Using High-Tension Thick Plate Hydraulic Decoiler

In conclusion, Henli Brand’s high-tension thick plate hydraulic decoiler offers an ideal solution for common material dispersion problems, especially for high-strength and high-tension thick plate materials. The support device, consisting of a material support bracket, pneumatic material support driving device, and material support wheel, provides stable and reliable support to the material coil, resulting in a smooth decoiling process. By opting for the high-tension thick plate hydraulic decoiler, customers can achieve better results, increase safety, and protect their material plates from surface scratches.

hydraulic decoiler
hydraulic decoiler