Nantong Qirui Hydraulic Equipment Co.,LTD was established in 2002,is professional to design and produce all kinds of hydraulic equipment and hydraulic system,hydraulic cylinder assembly of the enterprise.
Company has a many years engaged in hydraulic equipment development,design and familiar with glass fiber reinforced plastic products,magnetic material,powder metallurgy,sheet metal stamping tensile,non-ferrous metal casting,pressure molding technique of engineering and technology developers and experienced,skilled staff,machinery manufacturing technology combined with market demand, production of various kinds of multi-purpose hydraulic molding equipment.
With nearly 50 years of the progress and development of science and technology,
Hydraulic technology has become an important basic subject of modern machinery and equipment technology and basic technology of hydraulic press is a kind of liquid pressure is used to transfer energy, in order to realize all kinds of pressure processing technology of machine tools.With the application of new technology and new technology, hydraulic press in the area of metal processing and forming application is more and more widely, share in the machine tool industry is rising sharply.
Our hydraulic press is suitable for almost all kinds of products which need pressure processing technology.The hydraulic press is mainly used in the following areas: (1) stamping process for deep drawing of sheet metal parts, mainly used in automobile, household appliances industry, covering parts of metal forming; (2) pressure forming metal parts, mainly including mold forming, extrusion forming of metal profiles,
Cold and hot die forging, free forging process;(3) powder products industry, such as magnetic materials, powder metallurgy, etc.;(4) the press forming of nonmetal materials, such as SMC molding, car inner decoration of hot pressing molding, rubber products, etc.;5. Wood products of hot pressing molding, such as plant fiber sheet, profile extrusion processing;6. Other applications, such as installation, calibration, such as encapsulation, stamping process.
According to the classification of structure form, hydraulic press mainly includes single column hydraulic press, four-column hydraulic press and other frame structure of hydraulic press.Single-column hydraulic press can be divided into two kinds of structure, whole airframe and combination of the fuselage, single-column hydraulic press in the work, because of the fuselage, the deformation of the slide block and workbench will produce a certain Angle, so the multi-purpose in applications of accuracy is not high, such as: pressure equipment, sheet molding, such as straightening process.Four-column hydraulic machine through four pillar connect the upper and lower beam, the activities of the slider and the beam depends on four pillars support the guidance, the machine has simple structure, low manufacture cost, so it is widely used. With welded frame type hydraulic press frame pillar instead of cylindrical column of the four column hydraulic press, the sliding block guide depends on fixed to the column on the guide direction, has high orientation precision, partial load resistance is big, etc
Equipped with an automatic of hydraulic press or automatic production line will be the future developing direction of the hydraulic press.At this stage, due to the labor cost and technical issues, the domestic enterprise use artificial material up and down more.But in some developed countries, in the sixties and seventies of the last century automatic production line is almost universal.In order to promote the image of enterprise and improve the efficiency of production, now domestic companies are also beginning to use and purchase automatic production line.
Some special press die sets have won the national patent. And exported to Japan, South Korea, India, Vietnam,Malaysia and other countries, well received by users at home and abroad.
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