introduction:Gear parameter Number of teethZ Closed gear drive generally higher speed,To improve the smoothness of the transmission,Shock vibration reduction,It is better to have more teeth,Smaller is better,The number of teeth of the pinion can bez1=20~40。Open type(Semi-open type)Gear drive,Because the gear teeth mainly wear failure,To keep the gears from being too small,Therefore, pinion should not choose too many teeth,Generally desirablez1=17~20。
2017-09-07 Reading quantity 160
introduction:Gear wheel Gear is a mechanical component with teeth on the rim that can continuously engage and transmit motion and power,Are mechanical parts with teeth that mesh with each other,The diameter of the big gear is twice the diameter of the small gear。The application of gears in transmission appeared very early,B.c.300Many years,The ancient Greek philosopher Aristotle《Mechanical problem》In the,The problem of transmission of rotating motion by bronze or cast iron gears is described。19End of Century,The principle of generative cutting method and the successive appearance of special machine tools and tools for cutting teeth using this principle,The gear processing has a more complete means,And with the development of production,The smoothness of gear operation is valued。
2017-09-07 Reading quantity 165
introduction:abbaGuide price,Global minimum,TaiwanabbaRail special
2017-09-06 Reading quantity 149
introduction:A plum coupling A plum couplingExcellent balance performance and suitable for high speed applications(The maximum speed is up to30000turn/minutes),But it cant handle large deviations,Especially the axial deviation。Large eccentricity and deflection Angle will produce a larger bearing load than other servo couplings。Another value of concern is the failure of the coupling。Once the flox elastic spacer body is damaged or fails,Torque transmission is not interrupted,At the same time, the metal claws of the two bushings mesh together to continue to transmit torque,This may cause problems with the system。It is a great advantage of this coupling to select the suitable material of the elastic spacer according to the actual application。
2017-09-05 Reading quantity 141
introduction:How to judge whether the temperature sensor is good or bad Temperature sensor adopts high quality imported polymer humidity sensor as temperature measurement component、Platinum resistance as a temperature sensitive element,Equipped with precision instrument calculation,And special chip signal processing circuit,The temperature in the environment is converted into a corresponding standard signal,Have small size、Light weight、High measurement accuracy、Fast response speed、Good long-term stability and other advantages,It can be widely used in various occasions where air temperature needs to be measured and controlled。
2017-09-05 Reading quantity 170
introduction:coupling Couplings are used to join two axes in different mechanisms(Drive shaft and driven shaft)A mechanical part that rotates together to transmit torque。The two axes cannot be separated when the machine is running,Only after the machine parks and disassembles the connection,The two axes can be separated。In high-speed and heavy-duty power transmission,Some couplings have cushioning、Damping and improving the dynamic performance of shafting。The coupling consists of two halves,Respectively connected with the drive shaft and the driven shaft。The general engine is mostly connected with the working machine by means of a coupling。
2017-09-04 Reading quantity 168
introduction:Distance sensor Distance sensor is the principle of measuring distance by measuring time,A sensor that detects the distance of an object。 By emitting very short pulses of light,And measure the time from the time this light pulse is emitted to the time it is reflected back by the object,Measure the time to calculate the distance to the object。
2017-09-04 Reading quantity 154
introduction:pvcHose manufacturer Guangdong New Bix Industrial Co., Ltd. is a tool system service provider,Product positioning Manufacturing equipment supporting tools products,Serve the intelligent manufacturing industry,setPVCtubes、Power tool、Pneumatic tool、Hand tool、Automobile boutique、Mechanical hardware,
2017-09-01 Reading quantity 155
introduction:Unidirectional clutch bearing model set
2016-08-05 Reading quantity 329
introduction: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)
2017-08-30 Reading quantity 121