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At present, China as a global home appliance manufacturing power, its production scale are still growing, make appliance of bulk materials demand of large scale. From China household electric appliances association of data suggests that 2007 main electrical appliances product steel consumption exceed 57 million tons, non-ferrous metal and engineering plastic dosage of more than 100 million tons, respectively. Household appliances use a lot of metal parts and plastic parts processing of machine and mould demand huge.
Household appliances using large plate, sheet of workpieces of machine industry has its special requirements, namely large amount, high speed.
All sorts of nc punch household appliance industry is one of the important machine processing. At present, many users tends to use nc composite shearing machine (can comprise nc shearing composite flexible machining line), but the single market still nc punch, largely used in belt various sizes of the semi-ellipse plate stamping processing, in a large electrical control cabinet processing industries have extensive market, also can be used for other mass plate stamping processing.
Nc shearing compound machine which can be completed sheet forming and punching and shearing, particularly suitable for after bending process sequence has board pieces for processing. Multistep use a set of CNC system, hydraulic system and feed manipulator, and numerical control press and Angle cutting machine single attachment comparison, can not only reduce the investment in equipment, save area. Minimize the failure, but also can be used as a host composition shearing composite flexible processing line.
Household appliances extensive use of small electronic parts. These small electronic parts processing demand, promoting high accuracy, high efficiency of the high-speed press development. China jinfeng, jiangsu Yang forging, high pure machine, jiangsu will lift force, xu forging and xian tongli etc companies have high-speed press products. These machine widely used in electronics and microelectronics industries, increase the overall industry technology and equipment level, replace a large amount of import machine tools.
Laser cutting machine is electrical parts processing one of the important machine. It does not require mould, can be in small batches, complex components in production and processing, stamping replacement operation costs below nc punch. Domestic representative manufacturing enterprise jinan MRT Wallace nc company.
Household electrical appliance industry needs not only all the processing machine and stamping mould, his large amount of plastic parts also needs corresponding injection mould and supporting. For example, a refrigerator need about mold 350 vice, A full-automatic washing machine is estimated to mould 200 vice, A air-conditioner only plastic mould should be about 20 vice, Single colour TV sets about to die of 140 vice, only color TV mould approximately 28 billion yuan each year the market. With the home appliance market competition in the balance, shell design becomes one important aspect of the shell of home appliance, the colour, handle, precision, wall thickness, etc. Are put forward new requirements, a big demand of new mould. And the rapid development of die and mould industry also promote various machining center and advanced processing machine needs.
