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introduction：The internal structure of the dividing head is to hold the workpiece on a chuck or between two centers，And make it rotate、Machine accessories for indexing and positioning。The dividing head is mainly used for milling machines，It is also commonly used in drilling machines and surface grinders，It can also be placed on the platform for fitters to use。According to its function can be divided into universal dividing head、Semi-universal dividing head、Dividing head。We usually say the dividing head is the dividing head。The main internal structure of the dividing head is one、Principal axis：A three-jaw self-centering chuck can be installed at the front end of the spindle（Or center）And other card attachment，Used to hold the workpiece。The rear end of the spindle can be fitted with a taper shank hanging wheel shaft for differential indexing。two、noumenon：noumenon
2019-01-12 Reading quantity 924
introduction：When determining axial vibration with rotor bending(Hot bending)Relate to，And the bending amount is large.It is necessary to carry out direct axis treatment or find the cause of thermal bending of the rotor to eliminate。If the bending amount is not large，Dynamic balancing method can be used to reduce rotor deflection，Reduce axial and axial vibration。 3、For axial vibration caused by improper bearing bearing force，The amount of interference between the bearing seat and the tile shell can be readjusted。Ensure that the internal and external tightness of the bearing seat is within the range specified in the standard，Enables the bearing bush to follow the journal deflection，The axial vibration is no longer affected by improper operation of the journal and bearing bush。
2019-01-12 Reading quantity 978
introduction：1、Because ceramics are almost impervious to corrosion，therefore，Ceramic rolling bearings are suitable for operation in harsh conditions full of corrosive media。 2、 Because ceramic bearings rolling ball density is lower than steel，The important thing is to be much lighter，Therefore, the centrifugal effect of the outer ring can be reduced when rotating40%，Thus the service life is greatly extended。 3、Ceramic is less affected by thermal expansion and contraction than steel，Therefore, when the clearance of the bearing is fixed，It can allow the bearing to work in the environment where the temperature difference is more drastic。 4、Because the elastic modulus of ceramics is higher than that of steel，It is not easy to deform when stressed，Therefore, it is beneficial to improve the speed of work，And achieve high precision。
2019-01-11 Reading quantity 978
introduction：As everyone knows，Bearing is a kind of high precision mechanical part。Whether in use、Install、There are many precautions for maintenance。RBCJoint bearing manufacturers tell you how to handle bearings correctly！
2019-01-11 Reading quantity 1136
introduction：Erosion is a necessary process for bearings，In fact, this has nothing to do with import or not，All the same。Poor lubrication，slip，electrocorrosion，Run laps，hyperthermia，Foreign body invasion，Over duty，strike，Improper installation，Fretting corrosion, etc，Lets talk about itTRBearings are eroded in three ways。
2019-01-11 Reading quantity 1585
introduction：About desktop、industry3DThe future development trend of printers Now with the rapid development of science and technology，Peoples lives have also slowly changed beyond recognition，In the last few years3DPrinters became all the rage，Lets have a chat.3DSeveral trends in the development of printers。 Desktop level3Dprinter 1．desktop3DPrinters will become smaller、Easy to carry、Looks more fashionable on the outside，In a few years it will be as portable as a computer。 2．Touch screen function、Camera function、Internet function、Automatic repair will also be available 3．Print accuracy Thank you very much，The printed material is very cheap
2019-01-11 Reading quantity 920
introduction：In useSKFDeep groove ball bearing process，Grease is very critical。if，Stale grease was used，Not only is it ineffective，And it will damage the bearing。
2019-01-11 Reading quantity 566
introduction：With the advent of the intelligent age，With the development of technology，We all know，Robots are also widely used in our life。In modern industry，More and more industrial companies are putting industrial robots into use，In that way，We all know that the worlds well-known industrial robot brands have those?
2019-01-11 Reading quantity 246
introduction：hskLinear bearingWidely used in machining lathes、CNClathe、Electric discharge machining machine、Various grinding machines、Gear cutting machine、Punching machine、Packaging machinery、Medical machinery、Woodworking machinery、Food machinery、Office equipment、Secret tester、Tool grinder、Surface grinding machine and automobile manufacturing equipment and other related equipment，Its excellent professional quality marketing throughout the world。
2019-01-10 Reading quantity 2048
introduction：Inductive displacement sensor(See inductive sensor)、Synchro machine、Capacitive displacement sensor(See capacitive sensor)、Eddy current displacement sensor(See eddy current sensor)、Hall displacement sensor, etc。An important advantage of digital displacement sensors is the ease of sending signals directly into the computer system(See Digital sensor)。The sensors are developing rapidly，Increasingly widely used(See induction synchronizer、Code disc、Grating sensor、Magnetic grid sensor。
2019-01-10 Reading quantity 1362
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