Technical capacity

JY599 Series

　　Product features:JY599 series connectors are widely used in multiple weapon platforms of major military industry groups such as aviation, aerospace, electronics, ships, satellites, weapons, etc., for various signal transmission and electrical communication between equipment; with high technical content, compact structure, Small size, light weight, high contact density, high reliability, anti-vibration and impact, moisture resistance, heat resistance, corrosion resistance, etc., can meet the various needs of users.

This kind of products have very high standards for the comprehensive requirements of the mold. The small hole spacing and uneven pinhole ranking of the products are easy to cause the phenomenon of ultra-poor hole spacing and uneven hole shrinkage, which seriously affect the insertion and extraction force, number of insertion and extraction, signal transmission and interchangeability of the products. After years of technical research and development and summary, our company, using (6, 11, 32, 33) the mold of low-frequency point connector for aerospace, a mold of electrical connector with plate ejection, a mold of glue feeding for short circular insulator for aviation, and a patented technology of glue feeding mold for high circular insulator for aviation, the patented technology has successfully broken through such problems. At present, the hole spacing accuracy can be controlled at 0.01~0.02mm, and the hole diameter can be guaranteed at 0.005~0.01mm, the service life can reach 5000 plug-in cycles. Far beyond the same industry, the hole spacing is 0.08~0.15mm, the hole diameter is 0.05~0.12mm, and the service life is 3000 times of plug-in cycle accuracy, which has been well received by customers. At present, such products have been used in the new generation of network equipment to replace imported products;

H2 Series

　　Product features:It is mainly used in the electrical connection between the electronic template and the backplane that meets the requirements of CPCI bus and similar systems in all kinds of communication equipment. Due to its stable performance, it is mostly used in aviation, aerospace and military fields. It can replace the connector with 2mm spacing of ordinary clamping spring, has reliable contact performance and environmental resistance, meets the IEC61076-4-101 electrical environmental performance, and is suitable for harsh environments such as strong vibration and impact. The service life can reach 5000 plug cycles, after 6ms, the peak sawtooth wave acceleration is 980 m/s, which is suitable for -65 ℃ ~ 125 ℃, the transmission rate reaches 3.125Gbps, and the reflection & It;10%;

This kind of products have very high standards for the comprehensive requirements of moulds. The moulds are all of a matching structure and the inserts are small, thin and long, and it is easy to cause phenomena such as large burrs, out-of-tolerance hole spacing, insert breakage, etc., which seriously affect the signal transmission, shock resistance and reliability of the products. After years of technical research and development and summary, our company, using (34, 41) an injection molding mold for socket insert insulator and a patented mold technology for producing aviation high frequency connectors, such problems have been successfully broken through. At present, the matching accuracy can be controlled at 0.003~0.005mm, the thinnest insert can be 0.12mm, the service life can reach 6000 plugging cycles, the peak sawtooth wave acceleration after 6ms is 1200 m/s, far exceeding the matching tolerance of 0.03~0.05mm in the same industry, and the thinnest thickness is 0.5mm, the service life is 3000 plug-in cycles, and the technical requirement of peak sawtooth wave acceleration of 650 m/s after 6ms has won unanimous praise from customers. Such products are gradually turning to localization. Our current technology belongs to the leading position in the industry;

S7 Series

　　Product features:It is mainly used for circuit connection between ground, airborne, shipboard and missile-borne cabinets to solve the integrated signal transmission inside the cabinet. The products are divided into single rectangle, double rectangle, three rectangle and four rectangle module combined structures, which can meet the transmission of various signals, with vibration frequency of 10~2000Hz and 196 m/s; Impact acceleration 490 m/s;

This kind of products have very high requirements on the design of the mold. The molds are all assembled by combining structures and combinations, which are easy to cause phenomena such as large burrs, out-of-tolerance hole spacing, needle breakage, etc., which seriously affect the impact resistance, electrical performance and seismic reliability of the products. After years of technical research and development and summary, our company, the patented technology of (11, 15) a plate-type ejection electrical connector mold and an aerospace connector mold with a special ejection mechanism has successfully broken through such problems. At present, the matching accuracy can be controlled at 0.003~0.005mm, the hole spacing accuracy can be controlled at 0.01~0.02mm, the hole diameter can be guaranteed at 0.005~0.01mm, the vibration frequency is 10~2000Hz, and 220 m/s; technical requirements for impact acceleration of 550 m/s;

Far exceeding the accuracy of the same industry with a tolerance of 0.03~0.05, a hole spacing of 0.08~0.15mm and a hole diameter of 0.05~0.12mm, has won unanimous praise from customers:

J30 Series

　　Product features:The products include 5-core, 9-core, 15-core, 21-core, 25-core, 31-core, 37-core, 51-core, 66-core, 74-core, 100-core, etc. It is mainly used for signal transmission of spacecraft, fighter planes, warships, rockets and other military equipment. The contact spacing is 1.27mm and the row spacing is 1.1mm. Most of the apertures are 0.35~0.85mm in diameter. Crimping cross-sectional area 0.05mm ~ 0.15mm,;

This kind of product has very high requirements on the design of the mold. Due to the small aperture and close spacing of the product, the needle insert is easy to break. The product can only be qualified if it is free of burrs under a 40-fold magnifying glass. Once the mold is completed, if it is unqualified, it can only be scrapped and reprocessed. The mold is all assembled and processed by high-precision wire cut. The manufacturing cost is extremely high, it seriously affects the contact and crimping reliability of products and has a great impact on signal transmission. After years of technical research and development and summary, our company has successfully broken through such problems by using (11, 12, 15) a plate-type ejection electrical connector mold, an electrical connector mold with overflow structure, a patented technology of aerospace connector mold with special ejection mechanism and a special design structure, the success rate of the mold can reach 95% of the first pass rate, 98% of the first use pass rate, the hole spacing accuracy can be controlled at 0.01~0.02mm, and the hole diameter can ensure the accuracy of 0.005~0.01mm, far exceeding the first pass rate of 40%, 45% of the first use pass rate, 0.08~0.15mm of the hole spacing, and 0.05~0.12mm of the hole diameter in the same industry, which have won unanimous praise from customers and reached international standards;

Automotive new energy series

　　Product features:Mainly suitable for on-board battery packs, electrical connectors, various wiring harness ports and signal transmission in on-board assemblies; the product has good sealing, high interchangeability, high reliability, vibration and impact resistance, moisture resistance, heat resistance, corrosion resistance, etc. Features, can meet the various needs of vehicles in different environments;

This kind of products have very high requirements on the design of the mold. The molds are all assembled by combining structures and combinations, which are easy to cause large burrs and warping deformation of the products, which seriously affect the interchangeability and seismic reliability of the products and affect the stability of signal transmission of the products. After years of technical research and development and summary, our company, using (17, 18, 25) a special mosaic structure of new energy vehicle electrical connector mold, a mosaic structure of aerospace plastic battery arrangement harness board mold, a low-pressure injection mold for automobile manufacturing patented technology to successfully break through such problems, the current exchange size accuracy can be controlled at 0.1~0.2mm, the one-time use pass rate of 99%, far exceeding the exchange size accuracy of 0.5~0.8 in the same industry, A pass rate of 35% accuracy, the main use of end customers are Mercedes-Benz, Geely, Ideal, BYD, Leilo, Huawei and other well-known enterprises;

According to the (New Energy Vehicle Product Development Plan 2021-2035) issued by the General Office of the State Council, by 2025, the sales of new energy vehicles will reach about 20% of the total sales of new vehicles. By 2035, pure electric vehicles will become the mainstream of new vehicles. It is estimated that the sales of new energy vehicles in China will be 6 million and 17.5 million respectively in 2025 and 2026-2035 respectively. It is estimated that from 2021-2025, the annual compound growth rate of new energy vehicles in China will be 35.42, 2026-2035, china's new energy vehicles compound annual growth rate of 11.3, the follow-up will continue to increase the technology research and development in this area;

automation transformation

With the epidemic, order volume, labor costs, staff loss and other factors in recent years, the company set up an automation project team led by the technology center and supported by relevant technical personnel in each workshop to automate a series of processes such as production, printing, drying, correction and packaging in the first-line workshop, using (44, 47, 49, 50, 51, 52) a burr trimming instrument for injection molding products, a supporting mechanism for thread mold removing machines, a general-purpose injection molding product shaping device with adjustable size, a correction tooling for sheet-shaped injection molding products, a tooling component for removing product material heads, a patented technology and manipulator for automatically spraying release agent, transmission belt, visual inspection pneumatic components are used together, comprehensively improve automated production, take product stability as the premise, greatly reduce manual workload and staffing, reduce labor costs, and improve production efficiency. In the process, a number of technical patents have also been applied for to pave the way for the subsequent realization of a truly unmanned factory;