In the field of manufacturing large parts, especially in the automotive parts manufacturing industry, the efficiency of rough machining of large parts has always been a key factor affecting production cycles and costs. As the market competition becomes increasingly fierce, enterprises are constantly seeking ways to improve production efficiency while ensuring machining accuracy. The heavy vertical machining center has emerged as a crucial piece of equipment in this context, meeting the industry's demand for high - efficiency and high - precision machining of large parts.
The FH1890L large - stroke heavy vertical machining center launched by Ningbo Kaibo CNC Machinery Co., Ltd. has significant advantages in structural design. Its rigid structure is designed to withstand the large cutting forces generated during the rough machining of large parts. The use of high - strength castings and optimized rib structure effectively improves the overall rigidity of the machine tool. For example, compared with traditional machine tools, the rigidity of the FH1890L has been increased by about 30%, which can better resist vibration during the machining process, ensuring the stability of the machining process and the accuracy of the machined parts.
The power system of the FH1890L is another highlight. It is equipped with a high - power spindle motor, which can provide sufficient cutting power. The spindle speed can reach up to 6000r/min, and the torque can reach 500N·m. This allows the machine tool to perform high - speed and high - torque cutting on large parts, greatly improving the rough machining efficiency. For instance, in the rough machining of large automotive engine blocks, the FH1890L can complete the rough machining in about 2 hours, while traditional machine tools may take 3 - 4 hours.
The FH1890L is equipped with a Mitsubishi controller, which brings excellent control stability and accuracy. The Mitsubishi controller uses advanced control algorithms and high - speed processing chips, which can quickly and accurately respond to the control commands of the machine tool. It can precisely control the movement of the spindle, the feed of the tool, and other key parameters, ensuring the stability and accuracy of the machining process. In actual production, the control accuracy of the FH1890L can reach ±0.005mm, which is very important for ensuring the quality of large - part machining.
To further improve the efficiency of large - part rough machining, optimizing the machining process parameters is essential. The FH1890L allows users to adjust parameters such as cutting speed, feed rate, and cutting depth according to different workpiece materials and machining requirements. For example, when machining steel parts, by increasing the cutting speed from 100m/min to 150m/min and adjusting the feed rate appropriately, the machining efficiency can be increased by about 20%. At the same time, through the optimization of the tool path, the non - cutting time can be reduced, further shortening the production cycle.
The FH1890L is also equipped with a variety of multifunctional accessories, such as right - angle heads and universal heads. These accessories can expand the machining range and functions of the machine tool. For example, the right - angle head can be used for side machining of large parts, which can complete multiple machining operations in one clamping, reducing the clamping time and improving the machining efficiency. In a certain automotive parts manufacturing enterprise, after using the right - angle head on the FH1890L, the machining time of a certain large - scale automotive bracket has been reduced from 5 hours to 3 hours, and the machining accuracy has also been improved.
Let's take an automotive parts manufacturing enterprise as an example. Before using the FH1890L, the enterprise used traditional machine tools to process large automotive engine blocks. The average production cycle was about 5 days, and the machining accuracy was ±0.01mm. After introducing the FH1890L and optimizing the machining process, the production cycle has been shortened to 3 days, and the machining accuracy has been improved to ±0.005mm. The efficiency has been increased by about 40%, and the product quality has also been significantly improved, which has enhanced the enterprise's market competitiveness.
In conclusion, the FH1890L large - stroke heavy vertical machining center of Ningbo Kaibo CNC Machinery Co., Ltd. provides a practical and effective solution for improving the efficiency of large - part rough machining. Through its excellent structural design, powerful power system, stable control system, optimized machining process, and practical multifunctional accessories, it can effectively shorten the production cycle, ensure machining accuracy, and enhance the market competitiveness of enterprises. If you are looking for a high - efficiency and high - precision machining solution for large parts, click here to learn more about the FH1890L.