Monday, October 26, 2015
Kuroda Jena Tec : We Make Other Stuff Too!
Kuroda Jena Tec is increasingly known as a manufacturer and supplier of linear products for high precision ballscrews. However what is less widely known is the full range of high quality components for the machine tool and automation manufactured by the Kuroda Jena Tec group globally summarised below. Motorised and belt driven spindles are designed and manufactured in our UK facility and provided globally to high calibre machine tool customers for grinding, milling, turning applications. An experienced and established design team works with OEM customers to meet the exact customer design specification. Utilising precision grade bearings spindles can be offered in a variety of round body or prismatic housings up to 100,000rpm with numerous additional technical features including ATC, Through spindle coolant, HSK, ISO, BT tool interfaces. Design and manufacture of multi head spindles for transfer lines remains a core competence of the UK team as well modular grinding heads for use on VTL’s or turning machines to grind complex components. Specifically related to the UK, Kuroda Jena Tec is the exclusive distributor of GMN spindles in the UK and Ireland and provides sales and service support for this popular and high quality German range. Precision Gauges - Since its founding in 1925, Kuroda Precision Industries Ltd. has continued to advance with the history of gauges in our country, and has been striving for improvement in the product quality and reliability. As a result, Kuroda Jena Tec has successfully received the highest class evaluation as a pioneer of gauge manufacturer, such as an authority to indicate JIS "Grade 1" thread gauge mark for the first time in Japan and a production license for API gauges first time ever in the East. The importance of gauges has been recognized anew, because they play a significant role in quality control and quality assurance and the traceability of measurement has become a necessary condition in the quality management system represented by ISO 9000 Series in recent years. MQL Systems - Kuroda Jena Tec manufacture MQL systems in Japan and supply to leading global machine tool manufacturers. MQL as an acronym (Minimum Quantity Lubrication) is becoming slowly more understood in the machine tool industry as its clear technical and cost benefits start to be delivered for users looking to reduce consumption costs and improve technical and environmental factors for their machining processes. Previously MQL had limited applications and was frequently associated with specialist processes such as turning or specialist mould and die finishing with ball end-mill applications. MQL utilises a soluble and/or bio-degradable cutting oil delivered in a fine mist to the machining area via either externally delivered nozzles or via integrated tooling to the work piece. It is used as an alternative to either dry machining where tool life is reduced or in place of high pressure flood coolant. Firstly, the disadvantages of flood coolant are numerous such as the high running cost of coolant pumps, maintenance of coolant systems, cleaning of the work area of the machine tool and particularly in summer or warm conditions the unpleasant odour sometimes emitted by poorly maintained coolant systems. It is probably a common viewpoint in the machining industry that a frequent observation of machine shops using flood coolant require a high level of maintenance not only in monitoring coolant condition but also clearing up spills from leaks and so on that present a health and safety hazard in the work place. Hydraulic Work Holding - One of the major challenges in machining operations is the ability to clamp and hold workpieces reliably and repeatedly. Kuroda Jena Tec in Japan have over 20 years design and production experience providing hydraulic clamping utilising thin walled expanding shells to clamp components with 1 micron repeatability. Typically used in grinding operations the constant hydraulic pressure reduces workpiece distortion avoiding twisting or buckling once the workpiece is released.