130NC High Speed CNC Metal Circular Saw for Rail Transit Shipbuilding Electronic

The JSSCD-130NC High-Speed Intelligent Circular Saw Machine is a high-performance CNC metal cutting solution designed for efficient and precise processing of medium-to-large diameter metal bars.

The machine combines a high-rigidity cast iron machine bed, precision gearbox, servo-driven feeding system, hydraulic clamping, automatic loading, material sorting, spray cooling, automatic lubrication, saw blade cleaning, and automatic chip removal to provide stable and continuous metal cutting performance.

The JSSCD-130NC is designed to process round bars from Ø40 to Ø135 mm and square materials from 40 to 105 mm. Its precision ball screw feeding system provides a feeding accuracy of ±0.05 mm, while the servo-driven system allows the feeding speed to be adjusted according to different materials and cutting requirements.

With automated material handling and CNC control, the JSSCD-130NC is suitable for high-volume metal cutting, steel processing, component preparation, and automated production environments.

The machine bed is manufactured from high-quality cast iron and undergoes heat treatment to improve structural stability.

Its high rigidity, strong impact resistance, and low deformation characteristics provide a stable foundation for high-speed metal cutting.

A rigid machine structure helps reduce vibration during cutting and contributes to consistent cutting accuracy.

The gearbox uses a high-strength cast housing and specially treated precision transmission gears.

The transmission components are precision-ground to provide smooth power transmission, high transmission efficiency, low operating noise, and reliable long-term performance. High-precision SKF/NSK bearings are used in the main transmission system.

The feeding system is driven by a servo motor and precision ball screw, providing accurate and repeatable workpiece positioning.

The specified ball screw feeding accuracy is ±0.05 mm, while the feeding speed can be adjusted within 5–20 m/min according to production requirements.

The system also supports multiple feeding operations for longer workpieces, helping improve material utilization and production flexibility.

The JSSCD-130NC uses a horizontal hydraulic clamping system to securely hold the workpiece during cutting.

The integrated clamping structure provides high rigidity, while the alloy-steel clamping jaws are carburized to achieve a surface hardness of above HRC58.

The front and rear clamping units can operate simultaneously, and the clamping force can be adjusted according to the workpiece requirements.

This helps minimize workpiece movement and supports stable cutting quality.

The automatic loading system is designed to handle bundled raw materials of different lengths.

A hydraulic material feeding mechanism transfers individual bars to the automatic feeding jaws, while a detection switch identifies the front end of the material to maintain consistent feeding dimensions.

This reduces manual loading operations and shortens auxiliary processing time.

The material separation system automatically handles:

• Head material
• Tail material
• Finished products

This reduces manual sorting requirements and helps maintain a continuous production workflow.

A steel-wire brush is installed near the gearbox to remove metal chips attached to the saw teeth during cutting.

By reducing chip accumulation and secondary cutting, the system helps maintain cutting quality and extend saw blade service life.

The machine uses a mist lubrication and cooling system to help control cutting temperature and reduce friction between the saw blade and workpiece.

Proper cooling and lubrication can help maintain stable cutting performance while reducing thermal stress on the saw blade.

The automatic lubrication system provides scheduled lubrication for key moving and transmission components.

This reduces manual maintenance requirements and helps minimize wear during continuous operation.

The JSSCD-130NC is equipped with an automatic chain-plate chip conveyor.

It continuously collects and removes chips generated during cutting, helping keep the work area clean and reducing manual cleaning requirements.

The machine uses a PLC-based control system with a touchscreen interface.

The control system supports parameter setting and fault alarms, allowing operators to monitor the machine and adjust production parameters conveniently. The documented component configuration includes XINJE/YUHAI PLC and servo systems, with MCGS touchscreen control.

An optional oil-mist collector is available for production environments requiring improved workshop air quality.

The system collects and processes oil mist generated during the cutting process, helping reduce airborne cutting-oil pollutants in the workshop.

The machine can process round bars from Ø40 to Ø135 mm, making it suitable for medium-to-large diameter steel bar processing.

The specified square material cutting range is 40–105 mm, allowing the machine to process different metal cross-sections.

Automatic loading, servo feeding, material sorting, cooling, lubrication, and chip removal make the JSSCD-130NC suitable for continuous batch production.

The machine can be used for preparing metal blanks for subsequent processes such as:

• CNC machining
• Turning
• Forging
• Fabrication
• Component manufacturing
• Steel processing

With its Ø135 mm maximum round-bar capacity and stable hydraulic clamping system, the machine is suitable for preparing blanks for shafts, pins, structural components, and other metal parts.

The combination of automatic material handling, servo feeding, automatic sorting, and chip removal makes the machine suitable for integration into automated metal-processing workflows.