Technical articles
Today, planetary reducer has been widely used in various fields of Chinese industry,The torque of the planetary reducer determines the application field and scope of the reducer,Common calculation formula of torque of planetary reducer,The output torque and speed of some specifications of small power micro planetary reducer are also introduced。In that way,After the servo motor is pressed on the reducer,Is the power output of the planetary reducer the same as that of the servo motor,How is the output torque calculated?The following Xiaobian will give you a detailed introduction:The reducer is just a transmission,The effect is to reduce speed and increase torque!Like Panasonic Electric400W,Rated speed3000turn,rated
Friends often ask,FAGCylindrical roller bearing andFAGAre needle bearings the same?The answer is definitely different。People have this misconception because they look a little similar in shape,Although cylindrical roller bearings and needle roller bearings are rolling bearings,But their rolling elements are different,Bearing experts should be able to tell at a glance,The internal structure is also different,Even the fields of application are different。Today, Feng Ye Mall Xiaobian will tell you in detail why the two are different,Whats the difference?FAGThe rolling element of cylindrical roller bearing is conical roller but needle bearing
With the rapid development of CNC machine tool industry and automatic control equipment,TaiwanTBIBall screw, an efficient transmission element, has also been increasingly widely used。The appearance and use of such mechanical elements,Although the processing quality of automation equipment has been greatly improved,However, if the installation is not standard or improper use and maintenance,It will also affect the normal operation and accuracy of the machine。In that way,How can we maintain it more efficiently during our use?Lets take a look!TaiwanTBICorrect mounting of precision ball screw:1.The ball screw is a precision transmission device,Must be lubricated。Push in the nut
Shanghai YinKKThe use of linear modules in automation equipment has been deeply involved in many manufacturers and production,The unique advantages of linear modules are also becoming more systematic with their excellent and innovative design and operation mode,More shows its high-end advantage,In the modern society with high requirements for innovative development, it is easier to attract more peoples attention,Get more love and usage。The following small series briefly introduces the silverKKSeveral advantages of linear modules are sought after for reference:1、Multiplex design scheme on silverKKThe linear module selects the technically leading ball screw in the processing technology level andUShaped rail
The conversion of the stepper motor from rotational motion to linear motion can be accomplished by several mechanical methods,Including rack and gear drive and pulley drive and other mechanical linkage machinery。All of these designs require various mechanical parts。The most effective way to accomplish this transformation is to realize it inside the motor itself。The basic stepper motor consists of a magnetic rotor core that rotates by interacting with a pulsating stator electromagnetic field generated by the stator。A linear motor changes the rotational motion into linear motion,The precision with which this transition is accomplished depends on the rotor stepping Angle and the method chosen。Linear stepping motor,Or called linear stepping motor,First of all
I believe we all know that linear bearings and linear guides are very important components,Linear motion systems produced at low cost,It is mainly used in combination with infinite stroke and cylindrical shaft。Considering that the bearing ball and the shaft are in contact,So it uses a smaller load。The ball rotates according to low friction resistance,Thus, high precision smooth motion is obtained。 In numerical control manufacturing,For linear bearings are widely used in electronic equipment,Tensile testing machine and digital three-dimensional coordinate measurement and other high precision equipment,Also in multi-axis machine tools、Punching machine、Tool grinder、Automatic gas cutting machine、printer、Card sorter、food
Linear module is widely used in the field of automation industry,In addition to the accuracy and speed,According to what circumstances should be purchased linear module?Small series tell you the selection6Major elements!1、Guide accuracy and slide rails(TTWguide)And the thermal deformation of the supporting parts。Guiding accuracy refers to the accurate level of the moving track of the moving member moving along the guide surface of the guide rail。The main factors affecting the guiding accuracy(factor)It has the geometric accuracy of guide guide surface、Structure type of guide rail、Contact accuracy of guide pair、Surface roughness、Stiffness of guide and support、Oil film thickness and oil film stiffness of guide pair。Straight line
Many customers reflect in the selection and commissioning of AC servo motor system,We often run into the inertia problem!So what is it“Inertia matching”??Servo motor in the selection and commissioning,In addition to considering the motor torque and rated speed and other factors,There is another important indicator,Is often encountered inertia matching problem。So how to match the inertia of the AC servo motor?Inertia matching is very important for AC servo motor selection,The accuracy of the drive inertia to the servo system,stability,Dynamic response has an impact。Large inertia,The mechanical constant of the system is large,Slow response,It lowers the natural frequency of the system,easiness
NSKDeep groove ball bearing(GB/T276—2003)Formerly known as single-row radial ball bearing,It is a kind of rolling bearing which is widely used。It is characterized by low friction resistance,High speed of revolution,It can be used on parts bearing radial loads or combined loads acting simultaneously in both radial and axial directions,It can also be used on parts that bear axial loads,For example, low-power motors、Automotive and tractor gearboxes、Machine tool gear box,General machine、tool。The following list a few deep groove ball bearing product characteristics,For your reference:1、Be located within,The trench on the outer ring,The radius of the interface is slightly larger than the radius of the sphere and is circular。It can mainly withstand radial load
With the beginning of the industrial age civilization,Under the impact of the market,Many businesses are beginning to face a purge,Into a new state of affairs,The process of putting in automated machinery。In automated and mechanized equipment,Those precise linear guidance techniques are enabled by guideways。Then the main function of the guide rail is to support and guide the moving parts along a certain track,This is the basis of realizing the linear trajectory movement of the table。A pair of guide rails are formed in the element parts which move relative to each other,The stationary component is called fixed guide rail or static guide rail,The moving element is called the moving linear guide。The motion trajectory is called linear transport