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introduction： Familiar with 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。]Installation friends know，If you use the correct method during installation，Will make 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
2014-12-28 Reading quantity 1433
introduction：one、Carburizing steel It has a high carbon wear-resistant surface and low carbon high strength and toughness core，Can withstand huge impact loads、Contact stress and wear。CARS、Construction machinery and machine building industries，A lot of gears used， The heart of the carburized part is organized50About martensite plus other non-martensitic tissues。Important use（Such as aviation carburizing gear），The heart tissue should also be martensite or martensite/Bainite structure。Common alloying elements to improve hardenability are chromium、manganese、nickel、Molybdenum and boron。From the economic perspective of alloying，Cr-Mo Steel is superior。vital、Carburizing steel for high quality requirements
2014-12-28 Reading quantity 2777
introduction：High-speed machining centers have always played an important role in the mold and parts processing industry，Especially for mold processing。Customers choose high-speed machining centers because they can shorten the processing cycle of molds，And can meet the accuracy、Hard cutting、Roughness requirement。However, there are still many customers using a high-speed machining center for a variety of traditional processing，E.g. heavy cutting、Low revolution speed、Low feed rate, etc，Mistakenly think that a high-speed machining center can shorten the entire mold production cycle，In fact，There are also several important factors to consider，To get the most out of it。 figure1
2014-12-28 Reading quantity 2776
introduction：ProtoformKonradHofmannLimited liability company developed a multi-component moldingSPPatented technology，The softer plastic material and the harder plastic material can be made into an integral part。At present，This technology has been used to successfully produce a variety of automotive parts made of two plastic materials。 today，With the advancement of injection molding technology，In the past, parts that were composed of multiple parts could be molded in one go in an injection molding machine using multi-component technology，Even in the automotive field, two plastic materials have been used
2014-12-28 Reading quantity 2779
introduction： The first3speak Electrical maintenance technology of CNC machine tools(In the) two、Basic conditions for maintenance work The price of CNC machine tools ranges from hundreds of thousands of yuan to tens of millions of yuan，Generally, it is the key equipment of key products and key processes in enterprises，one Once down，The impact and losses are often large。however，People tend to value such equipment more for its performance，And not just the proper use of insufficient attention，Too little attention is paid to their maintenance and repair work，Do not pay attention to the creation and input of working conditions for maintenance and repair，Cramming for breakdowns is common。therefore，In order to fully send
2014-12-28 Reading quantity 2781
introduction：Oil lubricated 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。]Common lubrication methods are： （1）Hand lubrication Bearing found[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
2014-12-28 Reading quantity 1443
introduction：X、BThe whole transmission device of series cycloidal pinwheel reducer can be divided into three parts：Input part、Retarding section、Output part。 There is a misalignment in the input shaft180°The double eccentric sleeve，The eccentric sleeve is fitted with two roller bearings called swivel arms[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。]，formHinstitution、The middle of two cycloidal wheels
2014-12-28 Reading quantity 2791
introduction：Start selection，We could start with a primary，After comprehensive evaluation, the experiment is carried out。Primaries can be conducted in two ways，One is to select materials according to the use of products；The second is to select materials according to product requirements（Use material performance table and performance grade classification, etc）；At the same time, factors such as economic cost and safety and health should be considered。 Here are some examples of industrialised plastics，Several simple materials selection methods are listed。 1、Select materials according to their use The use mainly refers to the classification of the application field of the product，It also includes the environment in which the product is used、Force type and mode of action、Use elements such as objects。 (1)Use environment
2014-12-28 Reading quantity 2796
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。]Lubricating oil can be roughly divided into lithium and calcium based two categories。Vibration control systems can help。The system is based on LM Application technology of guideway ball screw，In the earthquake can provide protection for peoples lives and livelihoods。The system not only prevents damage caused by earthquakes，
2014-12-28 Reading quantity 1448
introduction： （1）Internal structure A——Internal design differs from the 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。]。 A——Angular contact 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，
2014-12-28 Reading quantity 1491
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