**Revamping a Legacy Machining Center: The Success Story of BMC-10B (5)`
As the saying goes, "old wine in new bottles" – is indeed a common phenomenon in the manufacturing world. Many companies, especially those in the aerospace industry, are still relying on legacy machine tools to keep their production lines running. However, with the advent of modern technology, it’s essential to upgrade these outdated machines to stay competitive in the market.
In this blog post, we’ll delve into the success story of BMC-10B (5), a legacy machining center that has been revamped to meet the demands of the 21st century.
A Glance Back: The Original CNC System
In the mid-80s, Commonwealth Aviation Co., Ltd. introduced the BMC-10B (5) machining center to the market. This machine was a machine tool introduced by their company in Australia and became a staple in the industry. For over two decades, the BMC-10B (5) has been faithfully serving its purpose, but as with all things, even the best machines have a limited lifespan.
The Problem: Age-Related Issues
As the years went by, the original CNC system began to experience various problems. The machine tool, which was once the pride of the company, was no longer performing optimally. The aging system was causing issues with precision, accuracy, and reliability, making it difficult for the company to meet the demands of their clients. The situation was dire, and something had to be done to revamp the machine tool before it was too late.
The Solution: Upgrading to High-End CNC Technology
To revitalize the BMC-10B (5), Commonwealth Aviation Co., Ltd. partnered with the renowned National Engineering Research Center of high-end CNC. The goal was to implement the latest technology and transform the machine tool into a high-performance machining center.
The solution was to install a high-end Blue Sky CNC system, which features servo control in seven axes (X, Y, Z, A1, A2, B, and S) and five-axis liaison control (X, Y, Z, A, and B). This upgrade ensured precision, accuracy, and reliability, making it an ideal solution for complex machining tasks.
Key Upgrades and Features
So, what exactly did the upgrade entail? Let’s take a closer look at the key features and upgrades:
- Integrated Programming Technology (SIPROM): The new CNC system was designed with SIPROM, a logical software that enables tools like automatic tool changer (ATC) and automated pallet changer (APC). This feature allows for the rapid exchange of 60 tools and enables a 1000 mm x 1000 mm pallet on the workbench with three stations.
- Synchronous Control: The system features a symmetrical gear transmission structure, which allows for accurate control of the system axis, including the double servomotor systems (A1 and A2 axes).
- High-Speed Servomotors: The three linear axes servomotors (X, Y, and Z) are directly connected to the lead screw, which requires high-speed rapid movement and large cutting load. The system utilizes the BGS3 amplifier and Kollmorgen Goldline AC servomotor from the United States to replace the original Yaskawa DC system.
- Temperature Compensation: A temperature compensation system was implemented to ensure high-precision treatment, guaranteeing the need for high-precision machining.
- Laser Interferometer Detection: The system is equipped with laser interferometer detection, which enables positioning accuracy and repeated positioning accuracy at the micron level, significantly improving the precision of the machine tool.
The Results: A Revitalized Machine Tool
After the upgrade, the BMC-10B (5) machining center was successfully used for almost two years, and the results were nothing short of remarkable. The revamping process paid off, and the company reaped numerous benefits:
- Cost Savings: The costs of the upgrade were approximately 15% of the original purchase price, which is a significant saving.
- Technical Advancements: The upgrade improved the technical level and competitiveness of the equipment, enabling the company to produce high-quality parts with precision and accuracy.
- Increased Efficiency: The new CNC system streamlined production, reducing downtime and increasing overall efficiency.
- Competitive Advantage: The revamped machine tool gave the company a competitive edge in the market, attracting new clients and improving their reputation.
Conclusion: Revamping a Legacy Machining Center
As we can see, revamping a legacy machine tool like the BMC-10B (5) can be a game-changer for any company. With the right upgrade, even the most outdated machines can be transformed into high-performance tools, enabling companies to remain competitive in the market.
Whether it’s a machine tool or a production line, upgrading to modern technology can have a significant impact on a company’s bottom line. At Commonwealth Aviation Co., Ltd., the revamp of the BMC-10B (5) machining center has been a resounding success, proving that with the right investment, even the oldest and most outdated machines can be transformed into top-of-the-line technology.
