introduction:one﹑Molecular structure of plastics﹕The main component of plastic is resin﹐Resin has natural resin and synthetic tree adipoid。 two﹑Composition of plastic﹕ 1.Resin﹕The main function is to bond the other components of the plastic﹐And determine the type of plastic(hot Plasticity or thermosetting)And main performance﹐machinelike﹑physics﹑electricity﹑Chemical properties。 The proportion of resin in plastic is generally40~65%。 2.filler﹕Also called packing﹐Choose the filler correctly﹐It can improve the performance and expansion of plastics Wide range of its use。 3.plasticizer﹕Some resins have little plasticity
2014-12-10 Reading quantity 3145
introduction:1、 Wear failure Wear failure refers to the relative sliding friction between surfaces resulting in continuous wear of the metal on their working surfaces。Continuous wear will cause 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。]Progressive failure of parts,And eventually lead to bearing dimensional accuracy loss and other related problems。Wear and tear may affect shape change,With the increase of clearance and the change of working surface morphology,May affect or stain the lubricant
2014-12-10 Reading quantity 1748
introduction:1、partialityIKOBearing maintenance:To maintain it in good condition for as long as possibleIKOThe bearings original performance,Must be maintained、overhaul、To prevent accidents before they happen,Ensure the reliability of operation,Increase productivity、economy。 Maintain operating standards best suited to the operating conditions of the machinery,Conduct regularly。This includes monitoring operation status、Replace or replace lubricant、Periodic disassembly inspection。 As maintenance matters in operation,With partialityIKOThe rotation sound of the bearing、Vibration、temperature、The state of the lubricant, etc。 2、partialityIKObearing[bearing:bearing(“Bearing”,Japan
2014-12-10 Reading quantity 1719
introduction: IKOBearing temperature,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,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]The temperature outside can be inferred,If the oil hole can be directly measured imported bearings[Imported bearing:Simply put, imported bearing agent refers to engaging in an imported bearing product
2014-12-10 Reading quantity 1811
introduction: In recent years,countries、Inside and outside on ceramic 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 study of、The development has achieved fruitful results and substantial progress。in-machine、Chemical engineering、Aerospace and other fields have been applied and play a magical effect。
2014-12-10 Reading quantity 1767
introduction:1.Base code A basic code is used to indicate 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 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 inside diameter of、Diameter series、Width series and type,Usually five digits at most,The first part is described as follows: 1)bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)Its in mechanical transmission
2014-12-10 Reading quantity 1786
introduction: Sanko Cutter Companys Cyclone series square shoulder milling system is a comprehensive full range of square shoulder milling solutions for the industry。Subcut depth5mmtheNanoTURBOTo cut depth17mmthePowerTURBO,Any kind of processing for every kind of material,The Cyclone series all offer square shoulder milling solutions。 The cyclone milling system has a unique tool holder、Blade groove and standard blade material grades。
2014-12-10 Reading quantity 3043
introduction: Rolling 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 working performance depends largely on its material properties。FAGUsually a low alloy is used、High purity solid hardened chromium steel for the manufacture of bearings[bearing:bearing(“Bearing”,
2014-12-10 Reading quantity 1880
introduction:becauseSKFbearing[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]The type of、structure、allowance、Technical requirement、Differences in materials, quantities, etc,There are also differences in the basic production process。Here is a brief introduction to the production process。 one、In common useSKFbearing[SKFshaft
2014-12-10 Reading quantity 1683
introduction:one.Dimensional accuracy is out of whack Inside diameter、The outside diameter may be out of whack during the finished product inspection,The main reason: 1.Missed product inspection of previous process。 2.The temperature difference of the assembly inspection environment changes greatly。 3.The constant temperature of standard parts and rings is not enough。 4.The standard parts used in grinding and finished product inspection are not qualified。 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 motion
2014-12-10 Reading quantity 1674