Coil Cut to Length Line
The 3.0*1650mm cut-to-length line is a highly advanced piece of machinery widely use in the metal processing industry. Specifically, it design to cut large coils of metal into sheets of predetermined lengths with exceptional accuracy. This capability is particularly important for industries that demand precise metal sheets for their manufacturing processes.
With its robust design, the line can handle metal sheets up to 3.0mm in thickness and 1650mm in width. As such, it is versatile and suitable for a variety of applications across different sectors. Moreover, the incorporation of advanced technology ensures not only high precision but also superior efficiency. Consequently, this reduces material waste and optimizes overall production processes, delivering both economic and environmental benefits.
In summary, the 3.0*1650mm cut-to-length line is an indispensable tool for manufacturers aiming to improve productivity, achieve consistent quality, and minimize operational costs.
Steel Coil Sheet Cutting to Length Line Machine
The cut-to-length line is composed of several key components, each serving a crucial purpose in ensuring the efficient processing of metal sheets. To begin with, the decoiler holds and unwinds the metal coil, preparing it for the subsequent stages. Next, the straightener ensures the metal is flat and free from any bends or imperfections, which is essential for maintaining precision during cutting.
Following this, the feeder moves the metal through the line at a carefully control speed, ensuring consistency and accuracy. Subsequently, the shear cuts the metal to the specified length, delivering clean and precise edges. Finally, the stacker organizes the cut sheets into neat piles, facilitating easy handling and transport.
Together, these components work in harmony to create a seamless and efficient system for processing metal sheets. As a result, manufacturers can achieve high levels of productivity and quality in their operations
Cut to Length Material Processing
The cut-to-length line is widely utilized across various industries, offering exceptional versatility and precision. In particular, it plays a critical role in sectors such as automotive, construction, and appliance manufacturing.
For example, in the automotive industry, precise metal sheets are essential for producing high-quality components like body panels and chassis. Similarly, the construction industry benefits from this technology by using it to produce metal sheets for applications such as roofing, cladding, and structural elements. Moreover, appliance manufacturers rely on the cut-to-length line to create essential parts for products like refrigerators, ovens, and other household appliances.
Ultimately, the efficiency and adaptability of the cut-to-length line make it an indispensable asset in any industry that requires top-tier metal sheets. As a result, manufacturers across these sectors can meet production demands with high-quality materials, improving both their operational efficiency and product quality.
(0.4-3.0)×1650mm Cut to Length line
Technical Parameter:
| Coil Loading Cart | ||
| 1 | Principle | Electric mobile hydraulic lifting type |
| 2 | Body frame | Steel plate and section steel |
| 3 | Loading capacity | 15,000 kg |
| 4 | Loading width | 1500mm |
| 5 | Coil O.D | Maxφ1,800mm (Miniφ800mm) |
| 6 | Lifting | Applied with hydraulic cylinder |
| 7 | Moving | A.C 2.2KW×4P×1/150, gear reduction motor with brake |
| 8 | Lifting guide rod | Φ110mm guide rod surface electroplated hard chrome |
| 9 | Cart wheel | The material is 45, surface quenched, HRC56-58 degrees, outer diameter φ220mm. |
| Hydraulic Cantilever Decoiler | ||
| 1 | Principle | Single-sided mandrel hydraulic expansion and contraction disc type |
| 2 | Mandrel surface | Special strength: hard chromium plating, chrome plating layer is 0.05mm, bright surface |
| 3 | Mandrel dia. | Φ406mm |
| 4 | pcs | 4pcs |
| 5 | Mandrel expansion | 380mm～415mm, rotary hydraulic joint, the joint is fixed and beautiful |
| 6 | length | 1650mm |
| 7 | Mandrel driven | DC motor 30KW active unwinding |
| 8 | Spindle centering adjustment | ±65mm (hydraulic cylinder TC150mm*130ST) |
| 9 | Expansion and contraction cylinder | FA180mm ×100ST |
| 10 | Spindle | Made of forged SCM440 chromium molybdenum steel. |
| 11 | Heat treatment process | Quenching and tempering, surface high-frequency quenching, grinding, hard chromium plating, and polishing. |
| 12 | Reel | The overall movement has a ruler. |
| 13 | Gear | Hard tooth surface (20CrMnTI) |
| 14 | Remark | Combined with remote control Driving power is transmitted by an electric motor, main shaft is driven by reducer and gears. l The unwinding method of the coil material is the upper unwinding, which can realize automatic operation. l Can be used for rewinding. l Mandrel slice material: cast steel l Spindle material: forged SCM440 |
Cut-to-length lines
| Feeding Guide Plate | ||
| 1 | Structure type | The front end of the feeding device is telescopic and swings up and down, and is fixed on the leveling device. |
| 2 | Swing up and down | Driven by hydraulic cylinder |
| 3 | Front-end scaling | Driven by hydraulic cylinder |
| 4 | Leading surface | Hard chrome plating |
| 5 | Linear slide | LGW30CB/1080mmL |
| 6 | Remark | Installed at the pinch roller on the entry side of the straightener |
| traightening Device | ||
| 1 | Structure type | 19 straightening rollers, 6-layer type |
| 2 | Work roller | Diameter 60mm×Length 1650mm (SUJ, hard chrome plating) |
| 3 | Support roller | Diameter 60mm×Length 67mm |
| 4 | Work roller driven | DC 90kW with brake |
| 5 | Work roller pressing | AC motor 4P with brake, inverter control |
| 6 | Roller arc brush | the AC motor 4P with brake |
| 7 | Fuel supply | AC motor 4P (gear seat, spindle oil supply) |
| 8 | Adjust support roller | Manual operation |
| 9 | Lifting and lowering of inlet side pinch roller | Pneumatic cylinder |
| 10 | Lifting and lowering of exit side pinch roller | Pneumatic cylinder |
| 11 | Remark | The pressing amount of the straightening machine is displayed using a dial indicator. |
| Film Applicator | ||
| 1 | Principle | Add film to the stainless steel coil |
| 2 | Width | 1550mm |
| 3 | Thickness | 0.4-3.0mm |
| 4 | Roller pressure | Adopt pneumatic pressure adjustment, the pressure of the upper and lower rollers is even, and there are no bubbles in the back laminated. |
