Okuma Corporation's machining center "MCR-S (Super)" and "MB-80V" both won the "50th Machine Industry Design Award IDEA" sponsored by the Nikkan Kogyo Shimbun in 2020.
It was a great encouragement for us to receive the award for two models at the same time, after a comprehensive evaluation of not only the appearance of the product but also the quality, safety, economy and marketability.
In this article, we will introduce the details of the award-winning models.
A single unit solves multiple problems in die and mold machining (cycle time, accuracy, area step, and machined surface quality). It is equipped with intelligent technology that allows the machine to autonomously optimize itself without depending on a technician.
〇 By adopting the optimum cooling structure for each sliding surface and structure, an average continuous cutting feed of 20m/min for the XY axis and 10m/min for the Z axis has been achieved. (Fastest in its equivalent class)
〇 Equipped with a "Thermo Friendly Concept", a thermal displacement control technology that maintains high precision and stability throughout a wide machining space. The machine design that further adjusts the thermal balance of the column and other parts suppressing Z-axis tilt occurs with ambient temperature change. Even with a long period of operation, it is possible to minimize the thermo displacement to reduce the time required for hand finishing.
〇 Hyper Surface automatically compensates for the disturbances in the parts machining program that leads to a defective machining surface, achieving high quality surfaces without streaks, and achieving high shape accuracy.
〇 The swivel type laser sensor eliminates cutting-edge position error caused by differences in indexing angle and rotation speed of the machining tool, and minimizes the area step error.
Adopting the well-established double-column structure in the MB-V series, it realizes excellent stability with ultra-high precision and high rigidity. It delivers longer unattended operations.
Realizes best-in-class area productivity with X-axis: 1,600mm, Y-axis: 1,050mm, table size: 1,600 mm x 800 mm
It has a spindle lineup that supports a wide range of materials and can be applied to a wide variety of industries.
◾️ High-speed spindle (No.40)
High-speed spindle mainly for aluminum machining (Optional)
• Spindle speed: 20,000min-1
• Max output: 30/22kW (10 min/cont)
• Max torque: 57/42N・m (10 min/cont)
Power spindle (No.40 / No.50 roller bearing specifications)
◾️Roughing and finish of dies & molds (Optional)
• Spindle speed: 12,000min-1
• Max output: 33/26kW (10 min/cont)
• Max torque: 302/148N・m (10% ED/cont)
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Various specifications that enable highly efficient chip cleaning and transportation by selecting chip processing specifications that can even handle a large amount of chips.
・ Wide in-machine conveyor
・ Crossrail shower system *
・ In-machine covers prevent chip accumulation
Encouraged by this award, Okuma will continue to make further corporate efforts to support Thai manufacturing.
Thai sales
Nitiwoot Chayhane
(Language: Thai / English)
Tel: +66(0)2-322-2445~50
Mobile: +66(0)81-813-9572
Email: nitiwoot@okuma.co.th
Vietnam sales
Taishi Kiriyama
(Language: Vietnamese / English)
Tel: +84(0)28-3910-3861
Mobile: +84(0)90-995-1235
Email: t-kiriyama@okuma.co.jp