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introduction：Rolling bearings are perishable，Excessive force or corrosion will greatly reduce its service life，So bearings need frequent maintenance，Bearing repair has the following types： １.The imported bearing is slightly damaged，For example, slight rust during inventory，As well as the slight slight caused by the transportation process...
2016-02-02 Reading quantity 1774
introduction：catalogue 1Clutch function2Working principle of the clutch3Clutch classification4Clutch performance requirements5Clutch structure 1Clutch function Clutch function is： （...
2016-02-02 Reading quantity 1819
introduction： (1) Choose one with high load capacityFAGBearing typeFAGBearing selection should take into account the price of bearings，Or use higher load capacity but more expensiveFAGbearing，Or just plainFAGBearing while also trying to extend its life。Use those with high load capacityFAGbearing，For example, cylindrical roller bearings with crown，Spherical roller bearing with symmetrical roller，Reinforced tapered roller bearings and ball bearings，Ball groove busbar corrected ball bearing，or70000CDserialFAGBearings instead of deep trenches(Single row centripetal)Ball bearing，These come with...
2016-02-15 Reading quantity 1860
introduction： The raceway sound is due tonskWhen the bearing rotates, the rolling element rolls in the raceway and generates a smooth and continuous noise，It attracts attention only when its sound pressure level or tone is extremely high。In fact, the sound energy stimulated by raceway sound is limited，As in normal circumstances，Of high quality6203nskBearing track sound is25～27db。This noise is applied to a single row of deep groove balls under radial loadnskBearings are the most typical，...
2016-02-03 Reading quantity 1758
introduction： Servo motor information Working principle of AC servo motor The rotor inside the servo motor is a permanent magnet，Driver controlledU/V/WThree-phase electricity forms an electromagnetic field，The rotor rotates under the action of this magnetic field，At the same time, the encoder with the motor feeds back the signal to the driver，The drive compares the feedback value to the target value，Adjust the rotation Angle of the rotor。The accuracy of the servo motor is determined by the accuracy of the encoder（Line number）。 4. What is a servo motor？There are several types？What are the characteristics of the job？ a：Servo motor is also called execution motor，In the automatic control department...
2016-02-03 Reading quantity 1886
introduction： High precision design radial cylindrical roller bearings areHRBPart of the ultra precision series of Matsubei Seiko。The linear expansion due to rotation can be compensated by the float between the roller and the raceway，So they are ideal for floating end bearings。In addition，Radial cylindrical roller bearings also have very high radial yield。 Floating bearings are almost exclusively single-row bearings，Therefore, this product is widely used as floating bearings。In addition，It is also used for bearing devices with the following requirements： ●Radial stiffness ●high...
2016-02-03 Reading quantity 1752
introduction： Performance characteristics： PThe series planetary gear reducer is a combination of a reduction motor and a large reducer。Couplings and adapters are not required，Compact structure。The load is distributed on the planetary gears，Therefore, the carrying capacity is higher than the general helical gear motor。Meet the needs of small space and high torque output。 1、Reliable industrial gear transfer element； 2、The reliable construction is combined with a variety of inputs to suit specific application requirements； 3、High power transfer capability and compact structure...
2016-02-03 Reading quantity 2387
introduction：[Bearing knowledge]Large bearing imported bearing regular maintenance judgment method：
Large bearings cannot be rotated by hand，Pay attention to check the rolling element、Raceway surface、heeler、Fender surface and other appearance，The higher the importance of bearings, the more careful inspection is required。
1The resultant force is applied as far as possible through the axis of the imported bearing，This requires the point of application to be uniform, symmetrical and stable，Force is applied through a sphere or parallel to an axis。
2016-02-03
Reading quantity 1842
introduction： OFweekIndustrial control network news：Servo motor（servomotor）Refers to the engine that controls the operation of mechanical components in a servo system，It is a supplementary motor indirect transmission device。Servo motors allow speed control，The position accuracy is very accurate，The voltage signal can be converted into torque and speed to drive the control object。Servo motor rotor speed is controlled by input signal，And can react quickly，In the automatic control system，Used as an executive element，And has a small electromechanical time constant...
2016-02-04 Reading quantity 1868
introduction：Ball screw nut pair is a commonly used transmission device for converting rotary motion into linear motion in CNC machine tools。It replaces the sliding in the screw nut pair with the rolling of the ball，Low friction，It has good performance。 Composition and working principle： Structure schematic diagram of ball screw nut pair ·Make up：Mainly by the screw、nut、Balls and raceways（baller）、Nut seat and other groups...
2016-02-04 Reading quantity 1858
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