Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
Technical articles
The starting current of the servo motor is not how many times the rated current，A lot of it is on a case-by-case basis。Say ten times、6~8multiplet、5~8multiplet、5~7Double equal。One is that at the moment of activation(This is the initial moment of the startup process)The speed of Panasonic servo motor is zero,The current value at this time should be its locked-rotor current value。In that way，1.5kwThe starting current of the servo motor is within the limit when it is running，Why is the starting current large when running automatically?a：It is actually caused by the delayed response of the position loop，Lead to mechanical operation lag，Large following error，Emergence start
As everyone knows，THKThe ball screw pair is a new type of transmission mechanism，Its structure is characterized by the screw screw nut with a spiral groove is equipped with a ball as an intermediate transmission。Roll between ball and nut，THKThe ball screw pair is a precision，High stiffness，Long service time，Energy saving transmission unit，The motion of the motor rotation can be converted into a linear table and therefore applied to mechanical manufacturing，Is CNC machine tools and machining，It provides a good condition for the high-speed transmission of the main engine。With CNC machine tools and machining accuracy requirements，THKThe ball screw becomes the development potential，The accuracy of its installation on the main machine has gradually become a problem in the assembly。
Bearings are the main parts of the machine,Whether the machine operates flexibly,Mainly depends on the bearing assembly quality,To ensure the quality of assembly, we must master the disassembly method。So how to install correctlyNSKLinear bearing cloth？I hope you have a more comprehensive understanding of the installation and disassembly of bearings：At installation，Can be based on its type and size，Selective machinery、Heating or hydraulic methods。But in any case，Can not directly hit the bearing ring、cage、Rolling element or seal。The force applied to the bearing during installation，It must not be passed from one bearing ring to another by a rolling element，Otherwise, it may cause damage to the raceway。
With the rapid development of innovation and technology in the industrial age，Our Fengye city has been committed to the sales of linear slide rail for more than ten years，Factory direct sales，Quality assurance，Price advantage，Strong enterprise strength。Created a wide range of applications across the country、Mature and stable distribution、terminal、Maintenance group，To provide customers with quality pre-sales and after-sales service，Focus on、attentively，In exchange for customer reassurance！It has been praised by the majority of customers，We have established a good reputation in the field of mechanical automation industry。Today, Feng Ye Mall Xiaobian gives you a brief description about ShangyinhiwinThe motion system model of linear slide rail：Linear system of motion
In recent years,More and more ball screws are used in a wide variety of machines,To meet the requirements of high precision and high performance equipment,Ball screw has become usedzuiOne of the wide transmission elements，Ball screw as a key transmission component of CNC machine tools,The influence of its life index on the machining performance of CNC machine tools is very important。Then Intime may appear in the process of usePMIBall screw pulsation is not smooth and other problems，What causes it？Lets take a look at this：1、The backflow pipe is damaged. The backflow pipe is seriously impacted during installation，The return pipe may cause depressions and cause the foregoing
INARemoval of imported bearings，It is one of the important disassembly contents in mechanical maintenance。Disassembly must comply with the basic rules of bearing disassembly，Moreover, different disassembly tools and disassembly methods should be used for different bearings。INAThe removal of imported bearings should be carried out as carefully as the installation。Be careful not to damageINAImported bearings and parts，Especially interference fitINARemoval of imported bearings，Difficult to operate。therefore，Ease of disassembly should be taken into account in the design phase，It is also very important to design and make disassembly tools according to the needs。At disassembly，Study the disassembly method according to the drawing、sequence，surveyINAImported bearing matching
With the continuous innovation and reform of high-tech industry in the industrial era，Most companies are moving toward automation，It is essential to improve the quality of products。Linear motor is operated by means of electromagnetic principle，A drive that converts electrical energy directly into linear operation。In recent years, a high-speed linear driving element component consisting of linear motor and aluminum alloy roller guide rail has been developed。Shanghai YinhiwinLinear guides are the same as plane guides，There are two basic meta parts；One that acts as a guide is the stationary element，The other is mobile components。In order to ensure the accuracy coefficient of its machine tool，A small amount of scraping on the bed or column is not acceptable
Ball screw is a transmission element commonly used in tool machines and precision machinery，IntimePMIBall screw is widely used in various industrial equipment and precision instruments。Its main function is to convert rotational motion into linear motion，Or convert torque into axial repeated force，High precision at the same time、Features of reversibility。Feng Ye mall against YintaiPMIThe performance parameters of ball screw are introduced in detail:1、Outside diameter：The outer diameter is also called the nominal diameter，Is the imaginary cylindrical diameter that coincides with the crown of the external thread。2、Pitch diameter：Approximately equal to the average diameter of the thread，An imaginary cylinder in the axial profile where the thickness of the teeth is equal to the width between the teeth
When installing bearings should be as dry as possible、A dust-free area，Keep away from equipment that produces metal debris and dust。When it must be installed in a complex environment，Pollution should be reduced tozuilow。SKFImported bearings after installation，The main reasons for the bearing rotation difficulties are as follows：1)、Iron oxide、Dust and other dirt enterSKFbearing，Produce cushion pressure and grinding effect；2)、hydration、acid、Alkali and other corrosive media into peopleSKFbearing，makeSKFThe bearing is corroded；3)、SKFBearing clearance is too small，orSKFWhen the bearing is working, the inner ring expands too much due to the temperature rise；4)、lubricant
The upper silver rolling linear guide pair can be divided into ball type according to the shape of the rolling body、Roller type and needle type three，Here are three points for your reference：one、Roller type compared to ball guide pair，The ball guide pair uses the roller as the rolling body，The contact between the roller and the raceway is linear contact。Rollers under high load，Will form a very small elastic deformation，And the bearing capacity and stiffness will be greater。Mainly used in machining centers、NCComposite machine tool、Grinding machine、Gantry type machining center is large、Heavy-duty machine tool，Especially suitable for ultra-high rigidity、High precision、Heavy load and other high-grade machine tool use。two、The ball raceway includes a sliding block raceway、Guide raceway，
Complete category
Save worry and effort，Buy all at one stop
One-to-one customer service
Selection inquiry，Fast response
Delivery guarantee
Multi-position straight hair，No worries about delivery
Source of genuine goods
Genuine guarantee，Honest service
Source of genuine goods
Genuine guarantee，Honest service
Automatic parts one-stop procurement platform
Working hours：Monday to Saturday 8:30-18:00
400-8040668
Official wechat public account
Order for goods/Information at hand
