In Seattle, Washington, Machinists Incorporated (MI) stands out as one of the Northwest’s largest precision machine shops, with five plants covering over 250,000 sq. ft. Serving the maritime, aerospace, energy, and transportation industries, MI prides itself on leveraging cutting-edge equipment to stay ahead in a competitive market.
However, even the most advanced machinery can fall short without the right software. For over two years, MI struggled with inefficiencies in its computer-aided manufacturing (CAM) software, which hindered its ability to innovate and maintain productivity. This struggle motivated MI to search for a better solution.
The challenge
MI’s challenge started with the FPT Verus 250 high-performance 5-axis machine, an advanced piece of equipment in its operations. Despite its capabilities, MI’s CAM software failed to support the machine’s advanced kinematics, which made it difficult to write effective post-processors.
MI Programming Manager Charles Stangeland recalls this challenge, “For that machine, we were not getting to the finish line, it started to force us into asking, ‘What are we doing wrong?’”
This was not just a technical inconvenience—it was a costly issue. Machines sat idle while programmers struggled with updates, which led to lost time and revenue.
The limitations of MI’s existing software became an undeniable roadblock. This prompted MI to search for a solution that could meet the demands of both its advanced machinery and growing business operations.
MI’s software requirements
To address its challenges, MI outlined specific requirements for its ideal CAM solution:
- Post-processor support: The software needed to efficiently handle the kinematics of advanced 5-axis machines such as the FPT Versus.
- Comprehensive tool path strategies: Improved tool path methodology for both complex and simpler machining tasks was essential.
- Versatility across machines: MI required a system that could support all its machines from modern 5-axis machines to older 3-axis boring mills.
- Licensing flexibility: A solution that provided advanced capabilities without locking users into restrictive subscription-based models was a priority.
Evaluating the options
MI evaluated a range of CAM packages, and each had its own strengths and weaknesses. While some tools excelled in high-end functionality, they often struggled with simpler machining tasks or came with restrictive cost models. Others performed well for basic operations but fell short when handling the complexities of 5-axis machining.
Among these options, Siemens NX CAM emerged as a standout. This software addressed MI’s diverse needs.
The solution: NX CAM
After a thorough evaluation process, MI selected NX CAM as its new manufacturing software. This choice was driven by several key factors:
- Advanced tool path methodology: NX CAM offered better strategies for creating efficient and precise tool paths, which enabled MI to optimize both complex and basic machining tasks.
- Support for 5-axis and 3-axis work: The software excelled in handling intricate 5-axis operations while supporting simpler machinery.
- Seamless integration with existing equipment: NX CAM demonstrated compatibility with MI’s entire range of machines to ensure cohesive and efficient production workflow.
- Cost-effective licensing: NX CAM does not follow a subscription-based model, which allowed MI to feel secure in its investment.
A path forward with NX
With Applied CAx’s help, MI was able to transition to NX CAM and has significantly enhanced its manufacturing capabilities. The software has allowed MI to fully use the advanced features of its machinery, reduce downtime, and improve overall efficiency.
“We definitely see it as the path forward in the future,” Stangeland said.
The adoption of NX CAM is a strategic move that positions MI for long-term success in an increasingly competitive market. By addressing its challenges head-on and investing in a solution tailored to its needs, MI continues to lead as a powerhouse in precision manufacturing.