Nakamura-Tome Precision Industry Co., Ltd. is pleased to announce that the body color of designated machines will be changed sequentially, starting from December 2024.
Along with this change, the machine pictures in our catalogs and on our website will also be updated accordingly.
Effective Date Sequentially starting from December 2024
HAKUSAN, ISHIKAWA — Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo NAKAMURA) is proud to introduce the renewed AS-200 and AS-200L series, versatile multitasking lathes that have evolved to meet the demands of modern manufacturing. Launched originally in 2013, the AS Series quickly became our best-selling machine. Known for its heavy-duty construction and precision, the AS series continues to be a top choice for customers in various industries.
Title:Discover the Renewed AS-200/AS-200L: Precision, Power, and Cutting-Edge Innovations https://youtu.be/PTkncXOd_SU
Why Customer Choose the AS-200 and AS-200L? Customers choose the AS-200 and AS-200L for their exceptional precision, reliability, and versatility. These machines offer robust milling capabilities and performance stability, making them ideal for both mass production and detailed prototype work. Their compact size, comparable to small machining centers, ensures they fit seamlessly into various production environments, from small workshops to large-scale manufacturing.
Evolutions in the AS-200 and AS-200L. The AS series models offer significant improvements, notably in overall machine rigidity and performance. The redesign of the machine’s structure increases its rigidity, ensuring more stable and precise machining. A key functional enhancement is the addition of the ChronoCut basic version, which optimizes cycle times by reducing idle time, contributing to greater efficiency. Additionally, the machines sport a stylish new black-and-white design, aligning with Nakamura-Tome’s latest aesthetic direction.
The renewed AS series now includes functions that were previously exclusive to NT SmartX. These advanced features are now standard, offering enhanced functionality and greater efficiency.
Several advanced functions from the NT SmartX controller are now standard on the AS-200 and AS-200L
The renewed AS series models now come equipped with several standard advanced features from the NT SmartX software.
These include: -Smart Support: Provides operators with enhanced operational assistance for programming and streamlining processes. -NT Manual Guide i: Simplifies programming, making it easier for operators to manage and create programs efficiently. -Digital Chuck Interlock: Reduces setup times by optimizing chuck adjustments, realizing shorter cycle time. -NT Thermo Navigator AI: AI-powered thermal compensation adjusts for machine displacement based on environmental factors and the workpiece.
The AS-200 and AS-200L continue Nakamura-Tome’s tradition of delivering high-performance, reliable, and user-friendly machines, now with enhanced features to meet the evolving needs of our customers.
HAKUSAN, ISHIKAWA—Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo Nakamura) is excited to announce that, starting with shipments in December 2024, a new feature called ‘Oscillation Threading’ will be introduced as part of Nakamura-Tome’s chip-breaking technology, Oscillation Cutting. While Oscillation Cutting has previously been effective for external and internal turning operations, this new feature will extend its benefits to threading applications as well.
Oscillation Threading This is a chip-breaking feature using oscillation motions in thread cutting.
*Only machines with a linear guide on the X-axis can be installable.
*The Super NTJ can only be installed on the lower turret
Development background Due to the nature of the cutting method, threading processes often result in long chips. This can be particularly problematic with difficult-to-machine materials such as stainless steel and aluminum, where chips can become tangled. Inadequate chip handling poses significant challenges for automation. Therefore, a feature that enables chip breaking by oscillating the X-axis during threading has become essential.
Oscillation Threading Operation Oscillation Threading can be activated in the desired section of the threading program by specifying the start and end of oscillation using G8.5 and parameters.
P4：Turn on the servo-learning oscillation threading mode
P0：Turn off the servo-learning oscillation threading mode
I：Oscillation frequency ratio
K：Oscillation amplitude ratio
The following parameters are used only for the threading cycle.
Q：Thread X-coordinate
R：Thread Finish X-coordinate
The following is only used for non-perpendicular infeed during the threading cycle.
J：Z-coordinate of thread finishing process start
A：Angle of thread cutting edge (thread)
Benefits
・Capable of breaking chips.
・Easily used within the standard G92 cycle.
・Applicable for G76 combined threading cycles.
・Applicable for tapered threads, PT, PF, and multi-start threads.
・Allows for simple On/Off switching through a straightforward program.
・Both Oscillation Cutting and Oscillation Threading can be used on the same machine.
・Usable across systems, such as using the Upper turret for both L-side and R-side operations.
HAKUSAN, ISHIKAWA – Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo Nakamura) is delighted to announce the “NT Manual Guide i for PC,” a program creation support software usable in the office, now includes “3D Smart Pro AI.” This addition will reduce program creation time in external setup, enabling more efficient production.
NT Manual Guide i ( LUCK-BEI Ⅱ) This software supports the creation of NC programs (ISO/EIA G-code programs) used in machining programs. It comes standard on Nakamura-Tome machines. It includes all the necessary functions for creating machining programs, such as editing NC code, verifying machining paths, and rearranging machining processes. By following the guidance provided, users can easily create machining programs.
NT Manual Guide i for PC This software allows you to run NT Manual Guide i on a PC, enabling you to create machining programs in your office without needing to be in front of the machine. The software features the same functions and interface as NT Manual Guide i, allowing you to operate it just as you would on the machine.
＊Click on the image to zoom in.
Program Creation Support with 3D Smart Pro AI Leveraging shape data from 3D CAD (STEP) models, 3D Smart Pro AI automatically generates machining paths. By entering material and transfer information as guided, the software outputs a complete machining program that results in the finished product.
With the addition of 3D Smart Pro AI to NT Manual Guide i for PC, it is now possible to create programs using 3D CAD (STEP) data directly in the office. This feature has been available for purchase since July 2024.
HAKUSAN, ISHIKAWA―Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo NAKAMURA) is delighted to announce the full-scale operation of our new assembly plant, “MAGI,” which was completed in July last year. With this milestone, we have introduced a new production system designed to reduce worker burden, improve production efficiency, and shorten machine lead times.
Introduction of Automated Guided Vehicles (AGVs) As part of our new production system, we have integrated Automated Guided Vehicles (AGVs) into our factory operations, specifically for assembling index units and slides. The AGVs autonomously transport the necessary units for assembly, eliminating the need for dedicated transport workers and freeing assembly workers from the task of fetching parts. This advancement has successfully reduced the monthly man-hours spent on transport by an impressive 480 hours.
Once assembly is complete, the AGVs automatically transfer the units to the stacker. With four pallets set up in each area and the next work parts pre-delivered, we ensure no waiting time, enabling seamless and efficient assembly work. This stacker system has dramatically reduced the lead time, for some model from 25 days to 15 days.
In-House Developed Delivery Management Software To complement our AGV integration, we have developed proprietary software to manage the status, priorities, and assembly schedules of each unit. This software facilitates inventory checks, ensuring that workers are always engaged in high-priority tasks.
By automating and systematizing the flow of delivery, assembly, and shipping or storage of goods, we create an environment where workers can focus more on their core tasks. In the future, we aim to continuously improve quality and efficiency in assembling not only index and slide units but also spindle and tool spindle units, ultimately delivering products to our customers faster and more efficiently.
【Corporate Information】 Business details: Multitasking machine, combined precision CNC lathe Company: Nakamura-Tome Precision Industry Co., Ltd. Address: Ro 15, Netsuno, Hakusan city, Ishikawa, 920-2195 Japan CEO: Shogo NAKAMURA Established: December, 1960 Website: https://www.nakamura-tome.com Business details: Multitasking machine, combined precision CNC lathe
【Reference】 Sales Marketing Section, Sales Promotion Department Nakamura-Tome Precision Industry Co., Ltd. Phone：076-273-1111 E-mail：nt-mktg@nakamura-tome.co.jp
HAKUSAN, ISHIKAWA—Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo NAKAMURA) has announced a newly developed chip-breaking function, “Triangle Cut.” The Triangle Cut can be applied to all slide-guided machines, including box-way machines that cannot utilize the Oscillating Cutting function*1. With this announcement, it is now possible to install a chip-breaking function in all of Nakamura’s model lineup.
■What is the Triangle Cut? It is an optional function that processes while breaking chips by operating the turning path in a triangular shape. Drawing a triangular path moves the cutting edge away from the workpiece, and the chips are divided due to air cutting.
■How to use the Triangle Cut? The Triangle Cut can be applied to a concerned machining program section by enclosing it with dedicated G codes of G338 (start code) and G339 (end code).
G338 A__. B__. [C__.] D__. …Turn on the Triangle Cut G01 Z-10. F0.2 X60. X70. Z-15. G339 …Turn off the Triangle Cut
A：Finish allowance (A+C = the height of the triangle) B：Spindle rotation speed until completion of triangle hypotenuse (two hypotenuses) operation C：Clearance amount D：Machining direction
Example of tool path with the Triangle Cut invalid (normal turning)
Example of tool path with the Triangle Cut valid
■Advantages and Disadvantages Compared to the Oscillation Cutting, the Triangle Cut tends to reduce the deterioration of surface roughness and can be suppressed to 1.2 to 2 times the level of normal turning. On the other hand, the machining time could be 2.7 to 3 times longer due to the extension of the processing path.
*2
Triangle Cut
Oscillation Cutting
Chip-breaking performance
◎
◎
Surface roughness (Ra)
1.2 to 2 times
3 to 4 times
Machining time delay
2.7 to 3 times
Almost equivalent
Applicable models
All models
21 models *3
*2 Comparison in the finishing process
*3 Only the X/Z axis of the linear-guided machines can be applied.
■Development background The cutting chip problem is unavoidable for production sites, and the burden on the production site caused by this problem is also heavy. With the evolution of machinery and servo technology, the Oscillating Cutting function has been put into practical use, and its programming can easily solve chip problems. However, the Oscillation Cutting is difficult to apply to box-way machines because they are at risk of damage due to the high-speed movement of the Oscillation Cutting.
We have received numerous inquiries regarding the application of Oscillation Cutting to box-way machines. To address this issue, we searched for a way to divide the chips reliably and developed the Triangle Cut. Instead of using a special program, we have devised a way to perform chip-breaking operations by adding simple G-code modifications to the processing program already in use. We hope you will use it as a function to solve the chip problem in the field.
HAKUSAN, ISHIKAWA – Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo NAKAMURA) has announced the release of a new CNC multitasking lathe named “NTY3-100V.” This machine is the second installment of the V series, following the WY-100V announced last July, with speed as its core design concept. Starting with the implementation of “ChronoCut” to reduce processing idle time, numerous new technologies have been incorporated to enhance production speed.
Standard equipment includes Y-axis capabilities on all 3 turrets and opposed twin spindles. Enhanced processing capabilities and simultaneous left/right and upper/lower machining reinforce speedy production. Furthermore, we have made software improvements to reduce idle time. It strives to be faster than the fastest that customers have ever experienced.
■ChronoCut Standard Equipped Nakamura-Tome has incorporated its unique idle time reduction feature, “ChronoCut,” as a standard feature. ChronoCut is software designed to shorten idle time during machining processes. As the machining conditions remain unchanged, it does not affect accuracy. For more details →https://www.nakamura-tome.com/corp_news/chronocut/
■Efficiency Improvement Through Increased Tool Mounting Capacity The NTY3-100V is a three-turret machine capable of mounting tools on up to 72 stations. By pre-setting tools for two or three workpieces beforehand, there is no need to change tool setups when processing different workpieces. Moreover, adjusting the left-right time balance and utilizing the lower turret for center support, along with the flexibility of machining processes that can be designed, adds to the appeal of three-turret machines.
■Comment from Shogo Nakamura/CEO The NTY3-100V is a flagship multitasking lathe with three turrets, realizing “Faster than the fastest.” In recent years, there has been a significant increase in demand for multitasking lathes that can handles blank materials to finished products in one machine. Industries with high growth potential such as EVs, semiconductors, construction machinery, and robotics parts are also paying great attention to it. Within this context, many customers want automated processing of high-precision workpieces while ensuring production volume. On top of that, we are determined to deliver the clear value of cycle time reduction and setup time reduction that the NTY3-100V provides, and we have incorporated opinions from various departments and customers in its development. We hope you will experience this new product and together, we will cut the burden of manufacturing in your workplace.
HAKUSAN, ISHIKAWA – Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo NAKAMURA), is implementing the standard integration of specific features of ‘ChronoCut’ across nearly all Nakamura-Tome machines. This inclusion of the cycle time reduction feature ‘ChronoCut’ results in reduced cycle time compared to conventional methods, ultimately enhancing production efficiency. *For a comprehensive list of models equipped with ChronoCut, please refer to the ‘Details of ChronoCut.’”
■What is ChronoCut? A unique function by Nakamura-Tome designed to reduce idle time. This new software minimizes idle time during manufacturing without compromising accuracy, even without any changes to the cutting conditions.
・Spindle synchronization ・C-axis positioning ・Return to the reference point ・Rigid tapping ・Cut off/Transfer ・Machine coordinate system positioning
We have sped up more than 15 functions, including those mentioned above.
The following video is also available for viewing. Please take a look.
Title: The idle time reduction “ChronoCut” will be equipped as standard in almost all models.
■Product Information
*Click to open PDF
■Development background The reduction of cycle time is one of the challenges constantly faced by the machine tool industry. As a machine tool manufacturer, addressing this challenge of cycle time reduction head-on was a major theme in the development process. In addition, in this development, we have proceeded with the idea of contributing to cycle time reduction without causing any burden to our customers. How can we ensure that customers can continue using their existing machining programs without any modifications? We considered various perspectives and implemented numerous features, with a focus on reducing idle time, which will ultimately shorten the cycle time. With ChronoCut, let’s experience the cycle time reduction.
■Comment from Shogo Nakamura/CEO We’re excited to announce that ChronoCut is now standard in many Nakamura-Tome models. This development was inspired by the requests of our global customers, and we’re delighted to have made your ideas a reality. As a prevalent challenge in today’s manufacturing industry, many operations find themselves constantly racing against the clock. Consequently, it can be challenging to fully focus on the tasks that truly matter. ChronoCut is a feature that, when installed, speeds up your processing jobs. By eliminating idle time, there’s no need to compromise the quality of your work. By incorporating this innovative feature, we aim to create time together with our customers and want to cut the burden of manufacturing.
HAKUSAN, ISHIKAWA – Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo NAKAMURA) launches a new product “FogFree.” It is a mist collector built into a machine tool, requiring no additional installation space, ducts, or hoses. It adopts a centrifugation mechanism (cyclonic separator) and HEPA class filter, collecting 99.93% of 0.3μm fine particles. It prevents workplace deterioration caused by mist, delivering a safe and secure manufacturing environment.
Title:[New product] Built-in Mist Collector “FogFree” with saved space and increased suction power
■Development background As machinery capabilities improve and more facilities use high-pressure coolant pumps, mist is more likely to occur during processing. After processing is complete, it is also common to see mist filling the factory when the door is opened, deteriorating the working environment. To address such challenges and improve the factory environment, we developed FogFree. Duct hoses and extra space for a mist-collecting system disrupt maintenance. Choosing a built-in mist collector eliminated these issues, improving design aesthetics and reducing the burden on factory layout.
■Comment from Shogo Nakamura/CEO FogFree is a product designed to efficiently capture mist generated within multitasking machines and CNC lathes, aiming to improve the working environment for operators. There are growing global demands for improving factory environments. I expect it will lead to an increased installation rate of mist collectors. However, traditional standalone-type mist collectors take up space and sometimes require lengthy piping, impacting space arrangement and mist collection efficiency. This time, by designing a built-in mist collector tailored for our multitasking machines, we have successfully addressed these challenges, not only saving space but also significantly enhancing mist collection capabilities. Maintenance for a built-in mist collector has been another agenda for us. Recognizing that there is no mist collector that requires zero maintenance, we designed it with ingenuity and creativity to ensure easy accessibility and manageability for customers. It’s indeed a new product that aligns with our mission to “Cut the Burden of Manufacturing.”
HAKUSAN, ISHIKAWA – Nakamura-Tome Precision Industry Co., Ltd. (CEO Shogo NAKAMURA) launches a new precision CNC multitasking lathe, “SC-200IIL”. While it inherits the main specifications of the SC-200II and its concept of “Next level machining,” the SC-200IIL evolves into a machine capable of machining long workpieces by adopting a long bed to prolong the distance between the centers. This development allows users to select the R-side specifications from the sub-spindle or NT tailstock units.
■Development background Customer requirements for maintaining machining accuracy and durability are becoming increasingly demanding each year, requiring higher performance capabilities. In order to meet this, SC-200IIL has been developed to make the conventional SC-200L even easier for the customers to use. The high-rigid slant bed hiring the box-way slide is capable of adapting heavy cutting and high precision machining, ensuring high machining rigidity, workability, and accuracy.
■Comment from Shogo Nakamura/CEO SC-200II is our new multitasking machine with the concept of “Next level machining.” Since this machine is capable of processing large materials that should be normally performed on a machine in a one-rank larger size, the SC-200IIL can deliver favorable changes to factory floors. Another appeal of this machine is that the sub-spindle “MATA-BEI” can be selectable on the R-side spindle, allowing end-face machining, and realizes consecutive machining from a blank material to finished parts in a single machine. This machine was developed collaboratively with various departments within the company, coming together to work on it. We hope that many customers will see the actual machine.
