Oil-free bearings---new products required for mold occupation

Source: Bearing network time: 2018-03-09

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Metal-based inlaid solid self-smooth bearing (JDB for short) is a novel smooth bearing with both metal bearing characteristics and self-smooth bearing characteristics; it is loaded by a metal substrate; the uniquely formulated solid smooth material has a smoothing effect. High; impact resistance; high temperature resistance; self-smoothing and strong features; uniquely suitable for heavy loads; low speed; reciprocating or rocking, etc., difficult to smooth and constitute oil film; not afraid of water rushing and other acid etch and erosion. The user reflects the inlaid bearing not only fuel saving; energy saving; and its working life is longer than that of ordinary sliding bearings. The current products have been widely used in metallurgical continuous casting machines, rolling equipment, mining machinery, ships, steam turbines, hydraulic turbines, injection molding machines and Equipment production line.
1. Because of the unique production process requirements; some key equipment of industrial and mining companies operate under extremely harsh conditions. Because of heavy equipment and high ambient temperature; dust or air containing acid corrosive gas CO; SO2; Many problems have arisen; the conflicts are severely worn; so far; most of the above-mentioned companies in the country still follow the traditional oil and grease smoothness; in fact, these industrial and mining conditions have exceeded the scale of oil and grease; it is easy to attack bearings and other conflicts. Biting or biting; causing severe wear and damage of parts; often causing equipment to be out of service. In order to produce continuous operation; in addition to the need to install multiple equipment in the original depiction of the wheel repair; also need to invest a lot of repair personnel. The land is constrained by the progress of the yield; the spare parts and energy consumption are extremely large; it has become an important obstacle to the development of production. Automobile production, cement production, petrochemical and other companies have put forward the demand for special smooth materials under the conditions of chaotic conditions. Discussion on mosaic self-smooth composite data; outstanding characteristics in data formulation and preparation process; data function Reached the international advanced level; for the company to handle the unique challenges smooth working conditions; and brings significant economic and social benefits, but because of various reasons more domestic companies do not choose; above situation still exists.
2. Key technical principle The inlaid self-smooth composite material is a new type of anti-extremely pressed solid smooth material; it consists of a metal substrate and a solid smoothing paste embedded in the hole or groove of the substrate. The metal substrate is in the process of conflict. The vast majority of the load. The conflict; the solid smoothing agent in the hole or the groove is transported or reversed to the conflicting surface; the solid transport film which is smooth and outstanding, firmly attached and evenly covered on the conflict surface; greatly reduces the conflict wear. As the conflict progresses; the embedded solid smoothing agent is continuously supplied to the conflict surface; it ensures the outstanding smoothness of the conflicting pair during long hours of operation.

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