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introduction：Thin wall deep groove 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，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]The reasons for the noise are complicated，One is inside the bearing、Outer ring with surface wear。Due to this wear and tear，The bearing and housing are damaged、The mating relationship between bearing and shaft，Causing the axis to deviate from the correct position，Abnormal sound occurs when the shaft is moving at high speed。When the bearing is tired，its
2015-05-26 Reading quantity 1616
introduction：Rolling mill as the main body，A complete set of equipment for rolling metal billet into wood。The mill is the main machine of direct rolling of metal，It uses a rotating roll to press the blank,Cause metal to produce plastic deformation according to specified requirements(figure1[Rolling principle])。Rolling is the most productive、The lowest cost metal forming method，It is suitable for rolling strip or plate material with the same cross section or periodic changes；Special rolling mills can roll machine parts or their blanks as well as certain non-metallic materials。There are two main rolling methods: hot rolling and cold rolling。Hot rolling is rolling under the condition that the rolled parts are heated，To reduce rolling pressure；Cold rolling is done at room temperature,Can make rolled pieces
2015-05-26 Reading quantity 2846
introduction：CG-17Glass three-stage high vacuum oil diffusion pump CG-17Low expansion coefficient of glass，It is better able to withstand high temperature differences，Therefore, the pump can withstand high temperature and longer service life than the same type of pump。The pump is suitable for the electronics industry，tube-like、kinescope、XLight pipe，And the smelting and purification of semiconductor monocrystalline silicon，High boiling point oil distillation purification separation，Fluorescent lamp、Thermos flask high vacuum exhaust instrument。 Working principle The system is first pumped by a rotating vacuum pump10-2The diffusion pump oil is heated to boil，The flow of oil vapor from the system at high speed continuously carries the gas molecules to the side arm of the pump
2015-05-26 Reading quantity 2932
introduction： A grinding machine for grinding the rotating surface of a workpiece using centreless grinding﹐Usually refers to a centerless cylindrical grinding machine。In centerless cylindrical grinding machine(See picture Centerless cylindrical grinding machine)Up.﹐The workpiece is not centered and supported﹐Its between the grinding wheel and the guide wheel﹐It is supported by a plate and a guide wheel。The grinding wheel is generally mounted on the spindle end﹐Be wider than250The grinding wheel in millimeters is mounted in the middle of the spindle﹐Maximum width of grinding wheel up to900millimeter。The grinding wheel rotates at high speed for grinding﹐The guide wheels rotate in the same direction at a slower speed﹐Drive workpiece rotation
2015-05-26 Reading quantity 2854
introduction：In recent years，Due to the shortage of coal resources，Wind power、The development of nuclear power has become a hot spot。And in wind energy utilization、Nuclear energy utilization and other industries，The reducer is one of the essential transmission machinery。Especially after the financial crisis，China has introduced various policies to support the development of clean energy，The capacity of wind power and nuclear power has been greatly increased，For Chinas reducer industry，Its a huge challenge。Because of wind power、The industry characteristics of nuclear power，The requirements for the reducer are very high，therefore，The field of high-end reducer has become a place for the majority of reducer enterprises to compete。 Look at the demand of the reducer market，Home pair
2015-05-25 Reading quantity 2861
introduction： antifrictionSKFbearing[SKFbearing:SKFThe full name is“Svenska Kullager-Fabriken”The Chinese transliterated name is“SKF”；SKFThe group is headquartered in Gothenburg, Sweden，Is a leader in bearing technology and manufacturing。SKFBearings can be divided into sliding according to different specific structures and similarities and differences in working propertiesSKFBearing and rollingSKFbearing]Divided into two main types。Theyre balls.SKFbearing[SKFbearing:SKFThe full name is“Svenska Kullager-Fabriken”Chinese transliterated name
2015-05-25 Reading quantity 1526
introduction： one、Product description： GFA—4Double-head self-priming filling machine can be used for self-priming quantitative filling of liquid or liquid slurry，Because the parts that contact with the liquid or liquid slurry are all made of stainless steel materials，rust-proof、Corrosion property，Self-priming injection pump is used for filling、High loading accuracy，Pneumatic operation、This machine has explosion-proof kinetic energy。So it can be widely used in food、medicine、pesticide、A surname、sauce、Daily products、Chemical product、Lubricating oil industry，As a material filling equipment。
2015-05-25 Reading quantity 2843
introduction： Assembly and adjustment of clutch control system 1、Check and adjust the free travel of the booster cylinder push rod。Clutch release 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。]deserved2mm-3mmFor your own use，To ensure that the bearing will not work under long-term pressure
2015-05-25 Reading quantity 2946
introduction： We are usingUGWhen doing 3D modeling，There are always ways and techniques that we can do more with less，On the contrary, if we dont use these skills or dont use them well，Well have the opposite effect。This article introduces some techniques summarized by the author in the study。 one、How to disconnect when dimensions cross First of all，Normal dimensioning，As shown in the figure1As indicated。 then：Insert-->User Defined Symbols，See picture2。The revised dimensions are shown in the figure3As indicated。
2015-05-25 Reading quantity 2878
introduction： influenceKOYOImported 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。]Service life can have many factors that may cause factors and internal friction sound has been further explained，Use。The main factor used for adjustment is installation，Use and maintenance，Maintenance and repair，And meet the technical requirements。According to theKOYOImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。entrance
2015-05-25 Reading quantity 1597
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