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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。]Type selection summary：Chinas CNC machine tool parts function industry needs to be developed：Processing method Shandong Yantai Global Group launched CNC turret tool holder high performance melting high speed steel basedMSC.ADAMSsomeMPVControl stability improvement analysis a high precision
2015-01-07 Reading quantity 1455
introduction：It is particularly important to choose the appropriate quenching medium，It determinesTIMKENbearing[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。]Microstructure and properties of parts after quenching，Usually the quenching medium has a solid state、Liquid and gas，According to the changes in the physical state of the medium during bearing quenching, it is divided into the types of physical state changes and no physical state changes。 Bearing work
2015-01-07 Reading quantity 1554
introduction： SKFbearing[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]Method of lubrication，It is divided into grease lubrication and oil lubrication。In order to make the combination bearing function well，First of all，To choose suitable conditions of use、Lubrication method for purpose of use
2015-01-07 Reading quantity 1451
introduction：Every lastINAbearing[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。]Models have different characteristics depending on the design，This makes the suitability of each model for a particular purpose more or less different。Such as，Deep groove ball bearings can withstand moderate radial and axial loads。They have low friction，Can be manufactured with high accuracy，satium
2015-01-07 Reading quantity 1449
introduction： inKOYObearing[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。]In the manufacturing process，KOYOBearing cage steel plate stamping die and plastic cage extrusion die、Stamping die for various rolling parts、Needle rollerKOYOHigh precision stamping mold for bearing outer ring、KOYOBearing ring cold rolling die and forging die as wellK
2015-01-07 Reading quantity 1459
introduction： Generally speaking，Proper use of full cylindrical roller 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。]，Fatigue life can be achieved。But if an unexpected early injury occurs，It can no longer be used。Different from fatigue life，This early damage，Its called a malfunction or an accident。Many causes are installation、Use、Poor lubrication，externally
2015-01-07 Reading quantity 1467
introduction： inKOYOImported 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。]The process of use is often reflected by customersKOYOImported 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。]Vibration time
2015-01-07 Reading quantity 1454
introduction：NSKbearing[NSKbearing:Seiko Co., LTD（NSK LTD.）Be established in1916years，It is the first manufacturer to design and produce bearings in Japan。NSKThe function of the bearing fit is to makeNSKThe stationary ring and rotating ring of the bearing are respectively the stationary part of the installation part(Usually a bearing seat)And rotating part(Usually an axis)Solidify together，Thus, the basic tasks of transferring the load in the rotating state and defining the position of the moving system relative to the stationary system are realized。]The quality of。During the disassembly of the bearing box, first check whether the lubricating grease has deteriorated、caking、Impurities and other undesirable conditions are judged bearing damage
2015-01-07 Reading quantity 1449
introduction：1.Methods of strengthening metal materials Ways of strengthening metal materials，There are mainly the following aspects； (1)Crystallization strengthening。Crystallization strengthening is done by controlling crystallization conditions，Good macrostructure and microstructure were obtained after solidification and crystallization，Thus improving the performance of metal materials。It includes： Refined grain。The fine grain can make the metal structure contain more grain boundaries，The grain boundary has the effect of hindering slip deformation，Thus, the metal material can be strengthened。It also improves toughness，This is not possible with other reinforcement mechanisms；Purification enhancement。During the pouring process，The liquid metal is sufficiently purified，As much as possible
2015-01-07 Reading quantity 1551
introduction：A large military enterprise belongs to AVIC I，State key enterprise，Used to be a country“fifteen”During the key engineering projects，It is also a scientific research and production base for many military products。With the push of enterprise informatization wave，Under the new form of technological transformation, the enterprise puts forward that the workshop production of the company should be networked、The idea of information road，Strive to automate production and management，Thus greatly improve the production efficiency，Increase efficiency。therefore，The companys CNC production department took the lead in introducing the need for advanced equipment networking and management software。After much research、investigate、Appraise and appraise through comparison，They finally settled on someone from the United StatesPred
2015-01-07 Reading quantity 2810
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