Introduction: Understanding the NC Feeding Machine
The NC feeding machine, also referred to as a servo feeding machine or CNC feeding machine, serves as a valuable tool for step-by-step feeding in various processing machines such as shearing machines, hydraulic presses, punch presses, and laser cutting machines. With its wide range of applications and user-friendly operation, it has become an extensively utilized feeding device in the industry.
Exploring the Chinese Market for NC Feeding Machines
China boasts numerous manufacturers of NC feeding machines, resulting in significant price variations. Frequently, we encounter inquiries regarding whether our NC feeding machines can match the prices quoted by other vendors. In response to this common question, we consistently advise our customers to compare the parameter configurations provided in the quotations. It is important to note that the price discrepancies of NC feeding machines primarily stem from the differences in internal configurations, which significantly impact their overall performance. Certain Chinese feeding machine manufacturers tend to take advantage of potential customers who compare prices by substituting Japanese Mitsubishi systems with domestic brands for servo motors and drivers, programmable logic controllers (PLCs), and electrical components. While this cost reduction strategy may appear appealing at first, it ultimately leads to a decline in the quality of NC feeding machines, ultimately undermining the interests of customers post-purchase.
Comprehensive Comparison: Parameters for NC-200 to NC-600
To facilitate a practical and convenient selection process, we present the common parameters for NC-200 to NC-600, providing a clear understanding of the configurations of NC feeding machines. By evaluating these parameters, customers can make well-informed comparisons:
- Maximum Material Width: Ranging from 200mm to 600mm, allowing flexibility in accommodating different material sizes.
- Material Thickness Range: Capable of handling materials with a thickness range of 0-3.2mm, ensuring versatility in processing various types of materials.
- Servo Motors and Drivers: Equipped with high-quality Japanese Mitsubishi brand motors and drivers. The NC-200 model features a 1kW Mitsubishi servo motor, while the NC-300, NC-400, NCF-500, and NC-600 models are equipped with 1.5kW, 2kW, 2kW, and 3kW Mitsubishi servo motors, respectively.
- Programmable Logic Controller (PLC): Utilizes the reliable Japanese Mitsubishi brand, ensuring efficient and precise control over the feeding machine’s operations.
- Operation Mode: Features a 7-inch high-precision touchscreen, offering dual control modes through both the touchscreen and handle. The handle specifically serves the purpose of trial molding, enhancing user experience and convenience.
- Feeding Rollers: Constructed using high-quality imported bearing steel, the feeding rollers stand out from those of most Chinese manufacturers who use 45# steel. Rigorously subjected to heat treatment, high-frequency processing, and hard chrome plating, the rollers exhibit exceptional durability. With a chrome plating thickness of 0.05mm on one side, they achieve a standard surface hardness of HRC600.
- Relaxation Mode: Provides options for both pneumatic and mechanical relaxation modes. Pneumatic NC feeding machines are the standard choice for precision punch presses, while mechanical NC feeding machines are ideal for traditional punch presses without a cam mechanism. This combination ensures ease of installation and user-friendly operation.
- Feeding Accuracy: Boasting a remarkable feeding accuracy of ±0.02mm, the NC feeding machines guarantee precision and consistency in material feeding.
- Feeding Length: Offers a wide range of feeding lengths, accommodating distances from 0mm to 9999mm, meeting diverse processing requirements.
- Feeding Direction: Supports flexible feeding direction, allowing movement from left to right or vice versa, based on the specific needs of the processing machine and materials.
- Main Control Switch Buttons and Basic Components: Equipped with high-quality BONLE switch buttons and Schneider contactors, ensuring reliable and efficient control over the feeding machine’s operation.
- Electrical Cabinet Types: Offers two options: inclined small electrical cabinet and vertical large electrical cabinet, allowing customers to choose the configuration that best suits their workspace and requirements.
- Output Signals: Provides essential output signals including punch press emergency stop (normally closed/normally open), count reached (normally closed/normally open), feeding completion, and more, ensuring a comprehensive monitoring and control system.
Conclusion: Making Informed Choices for NC Feeding Machines
Selecting the right NC feeding machine is crucial for optimizing productivity and achieving superior results in various industrial processes. By understanding the significant parameters discussed above, customers can now make well-informed decisions when comparing and choosing NC-200 to NC-600 models. Remember, prioritizing quality, reliability, and long-term performance is essential to ensure that your investment in an NC feeding machine yields the best possible outcomes.