Cylindrical roller bearing product quality

Cylindrical roller bearing technology innovation work, the equipment development, transformation and integration of production, improve the applicability of development and transformation equipment. During the fifteen ZWZ conducted 39 major renovation projects and equipment, four row cylindrical roller bearing improve the equipment level of the company, to expand the processing capacity of existing equipment to improve the machining accuracy, and ensure the steady improvement of product quality bearings. Roll developed using sub shortage car automatic loading and unloading device, reducing the labor intensity; car tapered bearings grinding production-line, improve the degree of process automation and product quality; the design of the clutch and tensioner unit testing machine is extremely investment Taper bearing used to meet the development needs of the product; the completion of the railway bearing fully automated CNC machine closed transformation and transformation; slim bearings digestion and absorption of the introduction of railway wagons bearing raceway ultra-precision machine, CNC grinder ribs and other special equipment, including railway wagons Cylindrical roller bearing raceway ultra Seiki get China Machinery Industry Federation and Technology Progress Award. Development of large bearing torque detection device, installed in pairs double row tapered bearing torque measuring device, a clutch testing machines and other equipment to fill the gaps in the company for many years to detect these projects and tests.