The bearing that do not have oil drives mould industry revolution

Metallic radical sets type solid body self-lubricating bearing (abbreviation JDB) be hold metallic bearing concurrently one kind characteristic and self-lubricating the novel and lubricant bearing of bearing characteristic, bear by metallic matrix load, the solid of special recipe lubricates since lubricant material action. It has carrying capacity tall, impulse withstand, high temperature resistant, self-lubricating capability is strong wait for a characteristic, special apply to burden, low speed, move back and forth or swing etc the circumstance that lubricate hard and forms oily film, also not be afraid that water rushs and the dip corrode of other acerbity fluid is mixed erode. Broad user is mirrorred generally enchase bearing not only the section is oily, energy-saving, and its work life is longer than common sliding bearing also. At present the product applies extensively already in metallurgy to join casting machine, press hard against each other in the machinery of strong equipment, mine, shipping, turbine, hydraulic turbine, machine that note model and equipment production line. 1.

As a result of the requirement of special production technology, the certain and crucial equipment of the industrial and mining enterprises moves below very abominable operating mode. As a result of equipment temperature of heavy, environment is high, dust big or acidity is contained to corrode aeriform CO in air, SO2, to equipment lubricant bring a lot of issues, attrition wears away serious, end at present till, afore-mentioned domestic companies are major still the oil of tradition of continue to use, fat is lubricant, and in fact the range that these factory conditions already exceeded oily, fat to lubricate, produce bearing etc attrition extremely easily to bite or be bitten deputily dead, cause serious spare parts wears away and damage, regular the ground brings about equipment to halt use. Move continuously for production, except ask to install many equipment annulus to repair on original design outside, still need devoted and many maintenance technician. Spare parts of machine parts or tools kept in reserve and the sources of energy are used up great, these already became the main obstacle that expands production. The car is made, cement production, petro-chemical waited for an enterprise to put forward to provide the particular kind below condition of mixed operating mode lubricant material requirement. For this, self-lubricating to setting pattern composite material research, oneself distinguishing feature is stressed on material recipe and preparation craft, material function already achieved international advanced level, solved the lubricant problem below special operating mode for the enterprise, brought apparent economy and social benefit. But as a result of a variety of reason home more enterprises had be notted use, afore-mentioned states still exist. 2.

Crucial technology principle sets pattern self-lubricating composite material is one kind fight new-styly extremely press solid lubricant material, by the aperture of metallic bottom material and built-in base material or chamfer medium solid lubricant is creamed body is formed. In attrition process metallic bottom material shouldered majority load. Classics attrition, the solid lubricant in aperture or chamfer is transferred to attrition face or oppose move, form on attrition face lubricant and good, firm the solid body that adhere to and covers equably transfers film, reduced attrition to wear away substantially. Follow clash undertake, built-in solid lubricant is offerred ceaselessly at attrition face, when assuring to move for a long time deputy to attrition good and lubricant. CNC Milling