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introduction：The noise of the reducer products represented by the planetary reducer in the processing is a headache，Gm is also doing active research in this area，Lets first take a look at the research results of experts and scholars。 For how to achieve the goal of reducing noise，Many scholars at home and abroad regard the change of tooth meshing stiffness in gear transmission as gear dynamic load、Vibration and noise are major factors。By modifying the shape，The dynamic load and velocity fluctuation are minimized，To achieve the purpose of reducing noise。This method has proved to be a more effective method in practice。 But with this square
2014-12-13 Reading quantity 2908
introduction：1．Influence of stamping process and die design and measures to improve die life。 (1)The effect of raw materials for cold stamping。Such as：Raw material thickness tolerance does not meet the requirements、Material property fluctuation、Poor surface quality and unclean etc A.The grade of raw materials should be used before stamping、thickness、The surface quality is strictly checked B.Ensure material surface quality and cleanliness (2)Effect of layout and welt Layout method and edge value have great influence on die life，The unnecessary reciprocating feeding and layout method and too small edge value are often the important reasons for the sharp wear of the die and the gnawing of the die。
2014-12-13 Reading quantity 1530
introduction：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。]If it can be used correctly without selecting errors，To SKF 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 other parts phase each other on the shaft
2014-12-13 Reading quantity 1524
introduction：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。]Where is the product logo usually marked? 1)SKFbearing[SKFbearing:SKFThe full name is“Svenska Kullager-Fabriken”The Chinese transliterated name is“SKF”；SKFThe group is headquartered in Sweden
2014-12-13 Reading quantity 1559
introduction： 1、The temperature inside the tank is very stable、The heat distribution is uniform In order to ensure a more uniform and good temperature distribution, heat transfer andFvalue，The hot water spray system is provided with a series of nozzles at four corners of each tray in the treatment tank。In addition，Set the nozzle between each layer of trays，It is therefore possible to wait for a very wide range of spray modes。From the nozzles mounted vertically on the four corners of each pallet，Continuous spray of water，The temperature inside the tank is kept very stable at all stages of the sterilization process，ensureFChanges in values and overcooking are reduced to a minimum。
2014-12-13 Reading quantity 2895
introduction： INAbearing[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。]Being installed，Consider how well it fits with other accessories，This is not only forINAbearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is fixed in the mechanical transmission process
2014-12-13 Reading quantity 1635
introduction：Not all damageIbearing[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。]Can be repaired，But for every damage to the 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 are produced on the shaft
2014-12-13 Reading quantity 1564
introduction： FAGNon-standard 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。]Assembly to control 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 other parts
2014-12-13 Reading quantity 1528
introduction： At present，The development trend of international vacuum packaging technology is mainly reflected in the following aspects： The production efficiency of vacuum packaging machines has been developed from several pieces per minute to dozens of pieces，thermoforming-filling-The production of sealing machine can be reached500a／Points or more。 Its made by a Japanese company called AutomationTYP-BSeries rotary vacuum chamber packing machine with a high degree of automation of multiple stations。The machine has two turntables for filling and vacuuming，Filling turntable has6Individual station，Complete supply bag、feed、Fill and pre-seal until the package is sent to the vacuum turntable。Vacuum turntable has
2014-12-13 Reading quantity 2863
introduction：Gas lubricationINAbearing[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。]Application in modern industry and agriculture Gas lubricationINAbearing[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 machinery in the shaft
2014-12-13 Reading quantity 1492
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