Technical articles
〇High speed ratio and rate single stage transmission,Can reach1:87Deceleration ratio of,Efficiency in90%above,If the use of multistage transmission,The deceleration ratio is greater。 〇Compact structure and small size due to the use of planetary transmission principle,The input axis and output axis are on the same axis line,Make its models as small as possible。 〇Smooth running low noise cycloidal needle teeth more engaged teeth,The overlap coefficient is large and the mechanism of mechanical balance is present,Keep vibration and noise to a minimum。 〇Reliable use、Long life because the main parts are made of high carbon chromium steel material,quenched(HRC58~62
one、IKOBearing vibration IKOBearing vibrates against 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。]The damage is very sensitive,exfoliation、impression、corrosion、crack、Wear and tear will be in the bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is used to fix and reduce the load during mechanical transmission
NSKbearing[NSKbearing:Seiko Co., LTD(NSK LTD.)Be established in1916years,It is the first manufacturer to design and produce bearings in Japan。NSKThe function of the bearing fit is to makeNSKThe stationary ring and rotating ring of the bearing are respectively the stationary part of the installation part(Usually a bearing seat)And rotating part(Usually an axis)Solidify together,Thus, the basic tasks of transferring the load in the rotating state and defining the position of the moving system relative to the stationary system are realized。]Length of service life,Under normal circumstances, it is affected by the two factors of material and process。 NSKbearing[NSKbearing
Join with our countryWTO,China has introduced many of the worlds advanced web printing equipment,The printing industry of our country has entered the stage of rapid development,The press industry、The rapid rise of commercial printing and packaging printing。Heidelberg、Manroland、Gao Bao、Komori、Mitsubishi、Western research、Companies such as Delangoebel have introduced web-fed offset presses using new technology,They all have high printing speed、High production efficiency、High degree of automation、Good printing quality and other characteristics,Among them, the more representative new technologies mainly have the following aspects。 Shaftless drive technology Shaftless drive can simplify the transmission of the printing press
Nc dividing head development trend At present, domestic CNC machine tools are developing rapidly,high-speed、、Highly refined、flexibility、Environmental development,The corresponding machine tool accessories should also be developed。The future development trend of CNC indexing head is:Extending at both ends of the scale,That is, the development of small specifications and the development of large specifications of the indexing head,At the same time pay attention to the development of related technologies;In terms of performance, the braking torque will be further increased、Improve spindle speed and reliability development;New materials are required;Keep the price of the product low、Easy to operate。 CNC turntable development trend With the development of Chinese manufacturing industry,The demand for machining centers is also increasing
Opposite spindle 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。]proceed5000r/minConstant temperature tank cooling measures are adopted for long working hours,But it is found that the spindle noise increases,Poor cooling effect,Spindle speed is far from reached8000r/minDesign requirements of,And found individual bearings[bearing:bearing(“Beari
TIMKENbearing[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。]The temperature of,Generally 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
The most common failure of gear reducer is gear damage、Secondary 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。]、The second is gear failure,This shows the position and importance of the gear problem in the reducer。In general, the gears are reduced
Bearings for mechanical equipment[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。]It is a vulnerable part,Whether its running state is good directly affects the performance of the whole equipment。Cement machinery and equipment,By rolling bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is fixed in the process of mechanical transmission and reduces the friction coefficient of load
1.Lubrication of iron making and sintering equipment Iron making and sintering equipment such as coking machines、Coke pusher、Limestone and ore sintering equipment、Large blower、Ore bucket traction wire rope and other furnace top equipment、cupola、Blast furnace、Belt conveyor and so on,Mostly exposed to air and dust、Corrosive dust environment,Susceptible to corrosion、Abrasive wear and cavitation。To which the corresponding 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