Okuma multitasking machines, lathes, machining centers, grinders

Okuma  multitasking machines, lathes, machining centers, grinders

Okuma is a comprehensive machine tool a manufacturer that provides support for
productíon sítes worldwíde
Okuma is a comprehensive machine tool manufacturer which produces not only multitasking
machines, lathes, machining centers and grinders, but also control systems and perípheral equipment.
Okuma has provided machine tools at the forefront of a wide variety of industrial fields over our long history. During this time, we have faced a variety of issues in the field, together with our customers, developed a wider range of models and products, and grown into a comprehensive manufacturer of machine tools used at production sítes throughout the world.
As a trusted brand, we will work to further refine the quality of our products and services, backed by our advanced technologies, in order to continue to earn the support of our customers.
M-E-I-K Mergíng technologies add informatíon technology and knowledge creation to machines and electronics
Soliciting the most out of the high potential of machine tools requires not only a CNC, but also the combination of motors, encoders and other units ín their best state. At Okuma we have achieved high performance and the best balance in control by developing all of these units in-house.
Okuma s single Source for M-E-I-K Mechanics - Electronics - IT - Knowledge DNA has been
cultivated over a history of more than a century since the company was founded, and passed on to each generation.
We will continue to work for future-oriented va1ue creation with Premium Solutions produced by M-E-I-K Merging technologies.
Intelligent Technology
Okuma s intellígent Technologies Inteltigent
Technology which directly contribute to ímprovíng customer productívíty
On machine shop floors there are many issues that can hinder accuracy and production efficiency. Examples include thermal deformation of the machine from temperature changes and misalignment of axes in multi-axís machining. lnterference or collision of machine moving parts, chatter vibration when cutting these phenomena have been accepted as unavoidable.
However, we believe that overcoming these issues is the mission of the machine tool manufacturer. Okuma helps customers to improve productivity with intelligent technology originating from a Single Source for M-E-I-K
Mechanics - Electronics - IT - Knowledge .
Realízatíon of high precísíon through Intellígent Technologíes
Manageble Deformation Accurately Controlled
Thermo-Fríendly Concept
Changes in the ambient temperature around machines and heat generated during cutting have a serious effect on machining accuracy. Okuma therefore uses a machine design that adapts to these temperature changes for better control of thermal deformation. By checking the machine dimensions at startup, the need for compensation thereafter can be greatly reduced.
Machining dimensional change Room temperature change

Gauging and compensation of geometric error
Geometric error such as milling spindle misaIignment often occurs on 5-axis machines cutting multiple surfaces with inclined machining axes. In the past much time has been needed to make manual corrections for four types of geometric error manually; now, with the 5-Axis Auto Tuning System, measurement and auto compensation for up to 11 types of error is done in only 10 minutes.

Actual data with the MU-6300V 5-axis vertical machining center
Maximum machining surface error in multi-sided machining
Manual adjustment wíthout After using
5-Axís Auto Tuníng system ~ 5-Axis Auto Tuning system
Max 12 μm MaX 3 μn'1

Collìsion prevention
Collísion Avoidance System
The risk of collisìons inside the machine increases in multi-surface machining with complex movements. We therefore developed a collision avoidance function utilizing advanced control technologies. This function stops the machine operation immediately before a collision in both automatic and manual operation as the world's first "Collision-Free Machines." This allows anyone to focus on machining without worry, and greatly reduces the time required for setup and first part cycle times.

Machíníng Naví
Rotation speed can't be increased due to worries about occurrence of chatter. Machining Navi solves this worry. It finds the optimal machining conditions by utilizing superior detection and control functions. This contributes not only to surface refinement, but also reduction of processing time, improvement of productivity, longer usable life for tools and consolidation of work processes.

Navigate to the best cutting conditions with spindle speed optimization and control

Optimized Servo Control
ServoNAvi
Machining accuracy and surface quality are improved with automatic optimization of servo control. This makes it possible to increase acceleration and reduce machining time, especially on machining centers. It can also immediately eliminate the reversal spikes, noise, vibration, crease marks, and "fish scales" that occur with long machine use over many years, maintaining long-term accuracy and stable movements.

MA-500HIl MA-400HA MA-12500H MB-4000H Mв-8000H MILLAC 44HIl
MA-600HIl MA-800Hв мв-5000H Mв-10000H MILLAC 55HIl
Next-Generatíon CAD/CAM System for Parts Machining