High-precision free-form surface grinding machine SFS - Introduction to in-machine measurement function
Achieving high-precision processing by utilizing submicron-level repetitive measurement technology!
◇In-machine measurement function This function uses a touch probe on the tool table to measure the dimensions of the workpiece's R, taper, and straight shapes after processing within the machine. By repeating processing and measurement, it achieves machining with strict tolerances. As a feature of Seibu Electric, the combination of the machine's high positioning accuracy and high-precision touch probe enables high-precision machining. The minimum command unit for the X and Z axes of the high-precision free-form internal grinding machine SFG is 0.01μm (fully closed control). Both the work spindle and grinding wheel spindle are equipped with high-precision ceramic bearings, achieving high rigidity and high rotational accuracy. A constant temperature device is standard equipment, and special thermal countermeasures have been applied to various parts such as slides and spindles to ensure thermal stability.
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Seibu Electric Co., Ltd. has been providing numerous pioneering new products to society in response to changes in industrial structure for over half a century since its establishment, earning a truly proud reputation as "the technology of Seibu." As a technology-oriented company, we have grown as a comprehensive mechatronics manufacturer of machine tools (grinders, NC lathes), electrical discharge machines, material handling machines, and industrial machinery, with the pursuit of "ultra-precision and mechatronics" as our guiding principle. Since the fiscal year 1991, we have organized each division as a "business unit" to promote product development through "humbly exploring the essence of technology and applying it in accordance with nature," aiming not only for high added value but also for labor-saving and automation to meet the needs of modern society. In the future, we will strive for perfect product creation to ensure customer satisfaction, with all divisions dedicating their efforts to serve with sincerity, treating "the customer's heart" as "our heart," and contributing to the development of society. We kindly ask for your continued support and patronage as we remain a group of technical experts that continues to take on challenges in the 21st century.