introduction:KOYOBearing in the process of use,Improper installation caused some problems due to the use of fire。 Raceway surface metal spalling cause: 1、KOYOBearing rolling body and inside、The outer raceway surfaces are subjected to periodic pulsating loads,The resulting contact stress varies periodically。 When the number of stress cycles reaches a certain value,In or within a rolling body、Fatigue spalling occurs on the working surface of the outer raceway。2、KOYOThe bearing is overloaded,Can make this fatigue worse。3、KOYObearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)
2014-12-12 Reading quantity 1722
introduction:three.bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Configuration and parts: (one)bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts phase each other on the shaft
2014-12-12 Reading quantity 1726
introduction:In high speed milling machining die,Tool technology is the key,And it involves a lot of things,It is mainly reflected in the selection of tool materials and geometric parameters、Tool damage and detection、Connection technology of tool and machine tool、Tool safety and other issues。 1 Tool material and geometric parameter selection (1)Tool material High-speed milling requires that the high-speed tool material and the material to be machined must have a small chemical affinity,It has good thermal stability、Impact resistance、Abrasion resistance、Thermal fatigue resistance,And has excellent mechanical properties。 At present,The main tool materials used for high speed hard milling are polycrystalline cubic boron nitride
2014-12-12 Reading quantity 1737
introduction: Characteristics of electromagnetic clutch 1、Strong durability:Good heat dissipation,And they use high-grade materials,Even at high frequencies,High energy use,Also very durable. 2、Easy assembly and maintenance:Ball bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,It is used to reduce friction coefficient and maintain shaft during power transmission
2014-12-12 Reading quantity 3031
introduction:TIMKENImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。]Whether the installation is correct,Affect the accuracy、Life span、property。therefore,Design and assembly department forTIMKENImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。]
2014-12-12 Reading quantity 1693
introduction:For ease with plain bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Compare,Rolling bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,To reduce power
2014-12-12 Reading quantity 1657
introduction: J machine General machinery and equipment 1 GB 567-1989 Technical conditions for arch metal bursting disc Specification for domed metallic bursting discs 2 GB/T 783-1987 Lifting machinery Maximum lifting weight series Lifting appliance Range of maximun capacitios 3 GB/T 790-1995 Electric bridge lift
2014-12-12 Reading quantity 2984
introduction:KOYOBearing assembly mode:Due to bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Is a high precision product,In case of improper assembly,Easily damaged channel bearings[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,when
2014-12-12 Reading quantity 1657
introduction:IKOCauses of bearing corrosion and prevention methodsIKOBearing corrosion is caused by various internal and external factors,In summary, there are mainly: 1、Metal surface finish(Oxygen concentration difference battery corrosion)。 2、Chemical composition and structure of metal material itself。 3、Composition of solution in contact with metal surface andpHvalue; 4、Ambient temperature and humidity。 5、Various environmental media in contact with metal surfaces。 6、In addition, human sweat is also triggering bearings[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is fixed and reduced in the mechanical transmission process
2014-12-12 Reading quantity 1765
introduction:IKOBearings show strong regularity in their use,And repeatability is very good。Normal high-quality imported bearings[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。](Rolling bearing)At the beginning of use,Vibration and noise are relatively small,But the spectrum is a little scattered,The amplitude is small,Probably due to some defect in the manufacturing process,surface-hair
2014-12-12 Reading quantity 1716