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Contact Jin Zhanrui

Contact Jin Zhanrui Dongguan Kingrui Precision Mold Co.
 
24-hour hotline: 138-2693-8913
 
Phone: 0769-82663318
 
E-mail: kingruizhao@kingruimold.com
 
Address: Building A No.9 Xinxing Road, Shatou Southern District, Chang'an Town, Dongguan, China

Precision mold processing difficulties faced

Article source Published time2016-03-30 14:50:08
Stamping die in the new energy, automation equipment, medical equipment, aerospace and energy savings, and other products mold strong momentum of development. This year Guangzhou International Mould Exhibition enterprises in precision multi-position progressive die occupy the mainstream position, not only is the number of exhibitors and a large variety of more coverage and mold quality and technical content is much higher than the previous mold exhibition.
International Model Association Secretary-General Luo Baihui that in recent years, the overall technical level of advanced precision stamping die quickly enhance its performance indicators mold technology, precision manufacturing, and manufacturing life cycle have been significantly improved, a considerable part of high-end the overall level of quality of the mold at or near the level of similar mold. Such as Gree Daikin air conditioner fin Die Co., progressive die punch life of up to 500 million times, scale of production and technology development in the domestic leading position. Development of high-precision miniature 0.4mm pitch connector progressive die manufacturing precision up to 0.5, the smallest punch 0.13mm direct grinding to mirror, to ensure that the finest parts of the pins at 0.17mm, 0.01mm and accuracy of the S-shaped bend bending and other high-precision requirements. Shenzhen, a mold produced by the motor automatically laminated motor core progressive die life of up to 150 million times more than red, technology and lamination technology, have been close to the foreign advanced level of similar mold. Development of large-scale precision of 0.5m diameter 400 tons of large-scale production of high-speed punch laminations progressive die, 0.88m square iron chip with 90 rotating pieces compound die and 1.2m diameter rotor sheet large precision dies and other specialized production levels and capacity in the domestic leading position.
Specialization make stamping die business innovation capability greatly improved the technical level to specialized, sophisticated, gifted, strong direction, the emergence of many high level of precision mold processing technology. It is reported that the exhibition Fin urgently stepping precision progressive die, to meet Category 5 sheet-shaped quickly switch production, with some of the characteristics of flexible production, mold level with the international advanced level considerably. Exhibitor leadframe 37 position progressive die, a mold three within 1212mm punching 48 inside and outside the lead leg, the minimum pitch 0.12mm, the flatness of the products within 0.01mm. Production quantities of its high-speed performance and life with the international advanced level fairly and agreed to structure innovation patent.
Many domestic precision stamping dies in life and major performance compared with the international advanced level, the gap is getting smaller and smaller portion of the overall level of precision stamping dies with the international advanced level considerably, not only completely replace imports, and a considerable portion of the mold exports to the United States Japan and other industrialized countries and regions. The overall level of precision die close to the international advanced level, a considerable part of precision die is to go abroad, participate in international competition.