5-axis machining centers from Okuma: from a single set-up to a complete workpiece

Simultaneous CNC machining with a 5-axis machining center promises faster, more precise results than machining with three, four or 3+2 axes. However, it can be complex to use. Okuma has improved its 5-axis machining centers to combine the above advantages with a high degree of user-friendliness - all at a reasonable price.

The aerospace, energy, automotive and tool and die industries all depend on the production of high-precision workpieces. Efficient CNC manufacturing processes that are as easy to set up and operate as possible, yet affordable, are essential. One of the ways Okuma successfully meets these requirements is by offering machines for 5-axis simultaneous machining. They allow simultaneous machining of vertical, horizontal and angular surfaces without operator intervention. This results in shorter lead times and production cycles, improved part quality and ease of operation thanks to Okuma's proprietary technologies. The addition of the 5-axis capability enables the use of the most advanced machining strategies and optimized tool paths. The resulting improved cutting conditions increase productivity and process reliability. The robust gantry design also helps with process reliability and dimensional stability and accuracy.

User-friendly access to concurrent editing

Okuma's self-developed CNC control OSP-P500 is one contributing factor. It can be adapted to individual business requirements and machining processes while being intuitive for users. Optional training makes it easy to get started, even for inexperienced operators. The 5-axis Auto Tuning system, which detects and compensates for production tolerances and wear-related errors in machine geometry, also ensures dimensional accuracy of workpieces. Maximum precision is achieved when combined with the Thermo-Friendly Concept to compensate for temperature-related deformations. The Collision Avoidance System (CAS) also prevents collisions, protecting both the machine and the workpiece from damage. The system simulates all travel paths of the machine in the background. This increases process safety by detecting and preventing possible collisions at an early stage.

Impressive prices and performance

Okuma also knows how to impress when it comes to cost. Because of their advantages, 5-axis machining centers are a more economical choice in the long run than 3-axis machines. These require special software or additional components to achieve similar performance.

For example, with 60 tools and X-Y-Z travel of 1,050 x 560 x 460 mm, the GENOS M560V-5AX produces high-precision parts of various materials. The MU-4000V-L, on the other hand, combines turning and 5-axis multitasking to achieve process-intensive, fast and high-precision machining. Its wide working area provides flexibility for machining a wide range of workpieces. For heavy machining, Okuma offers the VTM-2000YB 5-axis multitasking machine. The machining tools are clamped in a swivel spindle (B-axis) with a large swivel range. Linear travel paths with generously sized flat guides also provide a large working space.