Intelligent inspection of automotive and aviation precision parts processing

Release time:

2022-02-12

Precision intelligent detection The intelligent detection of precision parts focuses on aviation, aerospace, automotive, electronics, shipbuilding and other industries. Relying on Nanjing University of Aeronautics and Astronautics, it has established a four-in-one R & D system of "production, learning, research, and use", and is committed to precision parts On-line detection technology and the application of intelligent complete sets of equipment, basic research, technological innovation, technical services and achievement transformation, provide core technology and equipment for the flexibility, automation, integration and intelligence of production, manufacturing and assembly processes. With the international advanced level of high-precision online measurement technology as the core, research and development and production of precision parts automatic online measurement equipment, mainly used for the cylinder block, cylinder head, crankshaft, connecting rod, camshaft and other automotive engine precision parts online measurement. Relying on the Institute of precision and micro manufacturing technology of Jiangsu Industrial Research Institute, China Southern Pukou advanced manufacturing technology research institute and other industrialization carriers, the products have reached the latest requirements of "intelligent manufacturing" involved in "made in China 2025" from two dimensions of precision and online, and realized the function of online full inspection of automobile engine parts. The business department takes "leading precision measurement and creating Chinese precision" as its vision, based on the entrepreneurial team, and the provincial industrial research institute and China Southern Pukou advanced manufacturing technology research institute as the platform to jointly realize the industrialization of technology and maximize the technical value and social value. Product introduction: Precision parts processing online measurement technology and complete sets of equipment With the development of aerospace, automobile manufacturing and other fields, it is developing in the direction of high precision and intelligence. High-precision intelligent online detection technology and equipment has become a bottleneck. This product breaks through the following key technologies: (1) The developed pressure-sensitive ultra-high-precision detection technology has broken through the technical problems of non-contact high-precision measurement, and the measurement accuracy has reached 0.1 μm; (2) Developed a multi-channel synchronous high-speed sampling technology with automatic compensation function, which breaks through the problem of poor dynamics of multi-point acquisition, and the measurement resolution reaches 0.05 μm; (3) It breaks through the problem of high-speed online detection of complex and eccentric shaft parts, and develops high-precision, follow-up detection technology, with a maximum measurement time of less than 45 seconds, to meet the needs of online measurement; (4) The integrated detection technology of dimensional error, geometric error and physical parameters has been developed to improve the detection efficiency by more than 30%; (5) Developed multi-parameter, high-precision, small-range fast high-frequency detection-real-time fitting technology, breaking through small-range (2mm) multi-parameter (more than 4 kinds) measurement, sampling frequency of more than 1000/sec, sampling accuracy of 0.2 μm; This product can be widely used in automotive, aerospace and other fields of core precision parts processing online measurement.

Precision intelligent detection

Intelligent detection of precision parts focuses on aviation, aerospace, automotive, electronics,ShipSuch as industry, to Nanjing University of Aeronautics and Astronautics as the technical support, the establishmentThe four-in-one R & D system of "production, learning, research, and use" is committed to the application of basic research, technological innovation, technical services and achievement transformation of precision parts online detection technology and intelligent complete sets of equipment, and is used for production, manufacturing, and assembly processes. Provide core technology and equipment for flexibility, automation, integration and intelligence.

With the international advanced level of high-precision online measurement technology as the core, research and development and production of precision parts automatic online measurement equipment, mainly used for the cylinder block, cylinder head, crankshaft, connecting rod, camshaft and other automotive engine precision parts online measurement. Relying on the Institute of Precision and Micro-Manufacturing Technology of Jiangsu Industrial Research Institute, China Southern Pukou Advanced Manufacturing Technology Research Institute and other industrialization carriers, the products have reached the "Made in China" from the two dimensions of precision and online.The latest requirements of "intelligent manufacturing" involved in "2025" realize the function of online full inspection of automobile engine parts. The business department takes "leading precision measurement and creating Chinese precision" as its vision, based on the entrepreneurial team, and the provincial industrial research institute and China Southern Pukou advanced manufacturing technology research institute as the platform to jointly realize the industrialization of technology and maximize the technical value and social value.

Product introduction: Precision parts processing online measurement technology and complete sets of equipment

accompaniedAerospace, automobile manufacturing and other fields are constantly developing in the direction of high precision and intelligence. High-precision intelligent online detection technology and equipment has become a bottleneck. This product breaks through the following key technologies:

（1) The developed pressure-sensitive ultra-high-precision detection technology has broken through the technical problems of non-contact high-precision measurement, and the measurement accuracy has reached 0.1 μm;

（2) Developed a multi-channel synchronous high-speed sampling technology with automatic compensation function, which breaks through the problem of poor dynamic performance of multi-point acquisition, and the measurement resolution reaches 0.05 μm;

（3) Breaking through the problem of high-speed online detection of complex, eccentric shaft parts, and developing high-precision, follow-up detection technology, the maximum measurement time is less than 45 seconds, to meet the needs of online measurement;

（4) The integrated detection technology of dimensional error, geometric error and physical parameters has been developed to improve the detection efficiency by more than 30%;

（5) Developed multi-parameter, high-precision, small-range fast high-frequency detection-real-time fitting technology, breaking through small-range (2mm) multi-parameter (more than 4 kinds) measurement, sampling frequency of more than 1000/sec, sampling accuracy of 0.2 μm;

This product can be widely used in automotive, aerospace and other fields of core precision parts processing online measurement.