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introduction：We know，Bulk 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。]It was usually replaced after it was damaged，But for someNSKbearing[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 1520
introduction：Under certain operating conditions，Universal joint 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。]It can obtain a longer life than the traditional calculation，Especially in the case of light loads。These special operating conditions are，When rolling surface（Tracks and rolling parts）A lubricating film effectively separates and limits the surface damage that contaminants can cause
2014-12-12 Reading quantity 1533
introduction： The equipment used in industrial production is assembled with high-precision equipment，In the process of use it is also very complicated to use，It must be used by professionals。The equipment is inseparable from the use of electromagnetic clutch，It directly affects the normal use of equipment，As long as there is a problem with the electromagnetic clutch, the equipment can not be used normally。Therefore, in order to ensure the continuous operation of the electromagnetic clutch，Attention must be paid to his upkeep and maintenance。 In the course of use, the electromagnetic concentrator should often apply a smooth agent，The main thing is to ensure that it reduces friction during operation，More convenient operation
2014-12-12 Reading quantity 2912
introduction： While the institution is operating，Installation of railway 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 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 parts are allowed to have a certain temperature，When touching the body shell with the hand，It should be normal not to feel hot，Otherwise, the bearing is indicated[bearing:bearing（“Bearing”，Japanese person“
2014-12-12 Reading quantity 1502
introduction：Use grease correctly，Must know grease grease in forklift 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。]Motion in。Ensure the stability of grease。Fill inINAbearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is fixed in the process of mechanical transmission and reduces the friction coefficient of load
2014-12-12 Reading quantity 2024
introduction： degrease→rinsing→Rust removal→Surface modulation→phosphating→rinsing→drying。 Items and methods for quality assessment of phosphating films 1、Method for determination of corrosion properties The most commonly used method is the copper sulfate drop test。Now the salt spray test is often carried out after the next process according to the users requirements、Heat test or cycle test, etc。 2、thickness（Or gravimetric method）Measurement method The phosphating film method for the steel plate is to dip the phosphating plate in 75The degree of，Mass fraction feed％In chromic acid solution（10~15）in To remove the phosphating film，Then remove the weight difference before and after the film to find the film weight。 3、microcosmic
2014-12-12 Reading quantity 1538
introduction： Every typeTIMKENbearing[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。]Envisage a common elimination process。For smaller 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
2014-12-12 Reading quantity 1548
introduction：A surface grinder，It is generally considered to be the kind of machine that can only grind surfaces。Read Mr. Chen Xiangdongs article，Understand the development trend of surface grinding machine in the world today，That view is about to change。Today, the development trend of flat grinding is to turn to forming、step、cut-in、Fast jitter、3D space curve surface grinding。So to speak，Flat grinding is a type of machine tool with the greatest potential for evolution。Chinas flat grinding manufacturers should jump out of the traditional surface grinding thinking，Turn to the idea of non-plane grinding such as curves or contours for further development，To form our own unique technology and products。
2014-12-12 Reading quantity 2881
introduction：1．Vacuum high-pressure gas quenching technology At present, the technology of vacuum high-pressure gas quenching develops rapidly，One after the other, negative pressure（＜1×105Pa）High flow rate air cooling、pressurization（1×105～4×105Pa）Air cooling、High tension（5×105～10×105Pa）Air cooling、Extra high voltage one（10×105～20×105Pa）New technologies such as air cooling，Not only greatly improve the vacuum gas quenching capacity，And the workpiece surface brightness after quenching is good，Small deformation，In addition、Energy conservation、Advantages such as no pollution。 The use of vacuum high-pressure gas quenching is the quenching and tempering of materials
2014-12-12 Reading quantity 2906
introduction：“Intelligent machine tool”The term "Micron serialized module"(Software and hardware)。Each module has a special function that optimizes the milling process with subsets。 imparity“Intelligent machine tool”The goal of the module is to make the milling process more transparent、More convenient control。For this purpose，The communication between the user and the machine must first be established。Only in this way，Users can obtain complete information about the milling process，To make the right judgment。secondly，Users must also be provided with tools in different milling process optimizations，To significantly improve processing efficiency。third，The machine must be able to independently control and optimize the milling process， consequently
2014-12-12 Reading quantity 2949
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