Marks the advanced level of the punch mould is high precision, long life, multi-station progressive die, it is a complex structure, manufacture is difficult, high precision, long life, high efficiency and low material consumption, is one of the focus on the development of precision mould varieties in our country.
Typical automatic motor iron core lamination carbide multi-station progressive die, precision up to 2 m, interval precision up to 3 m, double rotation accuracy 1, block 1 m precision, surface roughness Ra0.1 ~ 0.4 m, live 100 million times; American oberg, Japan kuroda, such as France bao jie when motor iron core automatic laminated mold, double row precision is 1 m, step 2 m, accuracy and die life 200 million times. Although the accuracy is close to the foreign advanced level, but life has a certain gap.
High levels of air conditioner fin multi-station progressive die, precision up to 2 m, convex and concave die face nearly thousand, the blanking clearance of 0.01 mm is more than 300, a rushed out of the fin number 36 columns, die life more than 200 million times; Japan, high precision machine, made in American OAK, Italy GBS company 36 to 72 the number of columns fin progressive die, precision up to 2 m, step distance of 3 m precision, life is more than 500 million times. Also, the accuracy is close to the foreign advanced level, but the die life has a larger difference.
Gun parts difficult forming of CPT (G5) 25 location carbide progressive die, precision up to 2 m, mould application on high speed punch, punch the non-magnetic stainless steel 0.245 mm thick, after each working procedure, products precision of + / - 5 m, die life more than 30 million times; Japanese manufacturing companies such as Toshiba, Japan's Hitachi color tube gun parts progressive die, precision of 2 m, step distance of 3 m precision, die life more than 50 million times. Also die life.
High performance integrated circuit framework 32 work position progressive die, precision up to 2 m, impact velocity on high speed punch 350 ~ 500 times/min, life expectancy of more than 30 million times; Japan yamada, manufacturing companies such as American oberg 100 feet above the framework of integrated circuit die, precision up to 2 m, step distance of 3 m precision, die life 100 million times.
And such as independent innovation of mobile phone connector 50 work position progressive die, precision up to 2 microns, the interval 3 microns, precision die life 200 million times; Digital camera spring piece 18 work position progressive die, progressive die connector 46 station reached a higher level.
For more information
Please directly with dongguan hongyi super mold technology co., LTD. Service staff contact (hotline: 0769-82621066/82621088, the national unified service hotline: 400-699-1286), in order to obtain more about analyzing the punching die of the advanced level in our country as well as high quality die steel, die steel, Japan datong steel, a win hundred steel DC53, NAK80, Sweden, S136, VIKING, 8418, Japanese datong datong NAK80 DC53, Japan, Sweden one win best S136, a Swedish VIKING, a Swedish wins best 8418, Germany ge Leeds, Germany during a 1.2367 1.2343, HD steel, steel, 7 crsimnmov, 7 cr7mo2v2si GR, Cr5Mo1V GD, etc.) as well as the domestic new die steel (matrix steel, no magnetic steel, etc.), application, heat treatment and the choice of ordinary milling machine processing scope and the way of processing and other related information.
