hydraulic scrap metal multi-blade shear.
today we tested our 1600 tons power scrap metal multi blade shear .
here is the vedio link :
https://youtube.com/shorts/041k2iUVqqE?si=WuVzmCFR4bMpuRHa
1. Machine Introduction
A hydraulic metal multi-blade shear is, as the name suggests, a heavy-duty machine that uses a **hydraulic system** to provide powerful shearing force and is equipped with **multiple fixed blades (usually arranged in an interlocking pattern)** to simultaneously or continuously shear metal.
You can think of it as an industrial-grade, immensely powerful, and highly efficient "scissor array." Its core working principle is:
1. **Hydraulic Drive:** An electric motor drives a hydraulic pump to generate high-pressure oil, which pushes the cylinder piston rod in a reciprocating motion, thereby providing immense shearing force (often reaching hundreds or even thousands of tons) to the moving blades.
2. **Multi-Blade Design:** The blade holder contains several parallel fixed blades that interlock with the moving blades on the ram. When the ram is driven downward by the hydraulic cylinder, multiple blade edges simultaneously or sequentially shear multiple sections of metal placed in the blade gaps.
3. **Feeding Method:** It is usually equipped with a powerful feeding mechanism (such as hydraulic feed rollers or pushers) to continuously push long metal profiles, bar stock, or scrap into the shearing area.
### 2. Application Scenarios
This machine is primarily suitable for applications that require **batch shearing of large quantities of metal to a fixed length**, especially in the metal recycling and profile processing industries:
1. **Scrap Metal Recycling Centers:** This is the primary application. It is used to quickly shear disorganized long scrap steel, rebar, structural steel, steel pipes, steel rails, vehicle frames, etc., into short, uniform furnace-ready charge, facilitating transportation, bundling, and smelting.
2. **Steel Structure Manufacturing Plants:** Used for the batch shearing of angle steel, channel steel, I-beams, H-beams, and other profiles in preparation for subsequent welding and assembly.
3. **Foundry & Forging Blanking Workshops:** Used to shear long bar stock (round bars, square bars, etc.) into specified blank lengths for casting or forging processes.
4. **Automobile Dismantling and Scrapyards:** Used to quickly shear large metal components like vehicle frames and car bodies.
### 3. Main Advantages
Compared to traditional methods like gas cutting, sawing, or single-blade shears, hydraulic metal multi-blade shears offer significant advantages:
1. **High Efficiency:** Multiple blades work simultaneously, completing the shearing of multiple material sections in one stroke, making it far more efficient than single-cut machines.
2. **High Output:** The continuous, automated feeding and shearing process is ideal for high-volume, assembly-line operations, significantly increasing daily processing capacity.
3. **Precise Length:** By controlling the feed length of the feeding mechanism, it ensures consistent length for each sheared piece, offering high accuracy and stable product quality.
4. **Energy Saving & Eco-Friendly:** Unlike flame cutting, it produces no smoke, open flames, or heat distortion, resulting in a cleaner, safer work environment and saving on gas consumption.
5. **Simple Operation:** It features a high degree of automation, often requiring only 1-2 workers for loading and monitoring, reducing dependence on skilled labor and lowering labor intensity.
6. **Good Cut Quality:** The sheared cross-section is clean, with minimal or no burrs, and low deformation, superior to flame cutting. Often, the sheared pieces can be used directly, reducing the need for secondary processing.
7. **Robust Structure & Low Maintenance:** The hydraulic system is mature technology, and the main structure is sturdy and durable. With proper maintenance, it has a relatively low failure rate.
**In summary, a hydraulic metal multi-blade shear is a powerful shearing machine specifically designed for the efficient, high-volume processing of metal bars, profiles, and scrap. It is a key piece of equipment in modern metal recycling and processing industries for enhancing automation, reducing production costs, and improving competitiveness.**
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