Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
introduction：Principle of servo motor one、Ac servomotor The stator structure of AC servo motor is basically the same as that of capacitor split phase...
2016-01-25 Reading quantity 1793
introduction：Order instructions 1、Model not selected before ordering，Please provide the corresponding technical parameters，Such as：Nominal diameter、Type of medium、Working pressure、Rated voltage、Connection mode、Installation mode、Connection size、Medium temperature、Ambient temperature、Body material and special function requirements（include：Normally open or normally closed、Signal feedback check function、Manual device、Medium viscosity and corrosiveness）；Our professional engineers timely communicate with you to implement the corresponding model。 2、The product model of our company has been selected by the design institute or unit department，According to the specified model and our companys sales center ordering at the same time also provide the corresponding specific technical parameters。 3、When the working condition is very important or the piping system is more complex，Please be sure to provide the pipe installation diagram and detailed parameters，The engineers of both sides shall communicate and check together。 □ Key point
2015-01-10 Reading quantity 3039
introduction：Selection basis： one、Select the solenoid valve according to the pipeline parameters：Diameter specification(namelyDN)、Interface mode 1、Determine the diameter according to the internal diameter of the pipe on site or the flow requirement(DN)dimension。 2、Interface mode，normal>DN50To select a flange interface，≤DN50Can be free to choose according to user needs。 two、Select the solenoid valve according to the fluid parameters：material、Temperature group
2015-05-22 Reading quantity 2999
introduction：keyword： Ac servo motor breakdown Three-phase AC servo motor is widely used，But after a long run，Various failures occur，Determine the cause of the fault in time，Handle accordingly，Is to prevent the fault from spreading，An important job to ensure the normal operation of the equipment。 one、The motor cannot be turned when powered on，But no different，No smell or smoke。 1．Fault cause①Power down（At least two phases failed）；②The fuse is blown（At least two phases are blown）；③The overcurrent relay is too low；④Control device connection...
2016-02-08 Reading quantity 1877
introduction：TClassification of type screw SWLSeries worm gear screw lift performance characteristics：SWLSeries worm wheel screw lift is widely used in machinery、metallurgy、unit、Water conservancy equipment and other industries，With lift、Descent and propulsion with auxiliary parts、Flip and various height position adjustment and many other functions。 SWLWorm gear screw lift is a basic lifting part，compact、Small size、Light weight、Extensive power source、noiseless、Easy to install、Flexible use、multi-function、Multiple supporting forms、High reliability、Long service life and many other advantages。Can be used alone or in combination，It can accurately control and adjust the height of lifting or propulsion according to certain procedures，It can be driven directly by electric motor or other power，Can also be manual。It has different structural forms and assembly forms，And the lifting height can be customized according to user requirements。
2017-06-21 Reading quantity 204
introduction：Several methods of fixing screw Lead screw fixation、Nut rotation mode：Turn the nut on one side、One side moves axially along a fixed lead screw。Low nut inertia、Flexible movement，High speed achievable，Because the lead screw is not moving，It can avoid all kinds of problems that occur when the slender ball screw is running at high speed and the problem that is limited by the critical speed。In this way, a large pre-tension can be applied to the ball screw，Improve the thermal deformation of the compensation lead screw and the support stiffness of the lead screw。Double push and double push：Both ends of the ball screw are fixed，Fixed end bearings can withstand both axial and radial forces。The double push method can apply the appropriate pre-tension to the lead screw，Improve the support stiffness of the lead screw and partially compensate the thermal deformation of the lead screw。 Double push one free way：Ball screw with one end fixed and one end free。Suitable for small trips
2017-06-22 Reading quantity 502
introduction：Is the straight thread rod rolling machine extruded Bar ribbing straight thread rolling machine is also called bar ribbing straight thread rolling machine，The main use of rib straight thread stripping rib rolling machine，The end of the steel bar is rolled and formed by a single feed stripping。Its not extruded。Easy to operate、Reliable quality，And can realize the shutdown according to the adjusted diameter and length、Reverse back。The machine adopts internal outlet structure，Its cooling and lubrication effect is better。The processing of a certain size of steel bar as long as the equipment is set，It can be continuously processed。 Mainly used in concrete structures one、two、three Straight thread end machining of grade steel bar。Easy to operate、fast、Blind fire、pollution-free、All-weather construction and other advantages。Joint quality attainedJGJ107-2010《General technical specification for mechanical connection of rebar》In theⅠRegulation of stage joints。The specific working principle is as follows：
2017-06-20 Reading quantity 198
introduction：The working principle of the screw tube card？ ?Static pressure lead screw nut pair(Static pressure screw for short，Or static pressure nut，Or static pressure screw pair)It is to pass pressure oil between the screw and the screw surface of the nut，Keep a certain thickness between them、A certain stiffness of pressure oil film，When the lead screw rotates，That is, the nut is moved through the oil film，Or the reverse drive。In our country1980Began to be used in CNC non-circular gear shaper machine，Followed by a thread grinder、High precision hob shovel grinding machines and large precision lathes for static screw。 Working principle The working principle of the ball screw mechanism is basically the same as the transmission principle between the nut and the screw。When the lead screw can turn and the nut can not turn.Rotating lead screw.Due to nut and load slider with guide parts(Such as linear guide、Linear bearing)、Join together，Therefore, the freedom of rotation of the nut is limited，
2017-06-20 Reading quantity 176
introduction：There are many factors that affect the use of German Rexroth linear guides，Such as installation environment，Use the temperature and material of the guide。The material of German Rexroth linear guide rail is the main factor affecting the use of German Rexroth linear guide rail，It can affect its performance and use effect。Because the German Rexroth linear guide is generally made of stainless steel，So stainless steel German Rexroth linear guide is good where？What is the impact on the German Rexroth linear guide？
2017-08-07 Reading quantity 336
introduction：What is the difference between screw and screw？ For lead screw、screw、Many friends dont have a clear idea，Think the lead screw is a screw，Is that right？Look down，The truth will be revealed soon.！ Feed section parameters Selection of spiral lift Angle，The best spiral Angle is45°，however，It is difficult to choose the best spiral Angle according to theory，This is because of the coefficient of friction during the extrusion process、Extrusion pressure is an uncertain factor。And there is the influence of shuttle width，Plus from the machine tool processing difficulty to consider，Close to the actual situation of the spiral Angle should be less than45°，Generally, the screw lift is equal to the screw diameter，That is, the spiral lift Angle is17°42′. Lead screw introduction The lead rod consists of a threaded rod、Nut and ball。Ball screw is to convert rotary motion into linear motion，Or the ideal product for converting linear motion into rotary motion。UltraDNValue ball screw：High speed tool machine，High-speed int
2017-06-19 Reading quantity 462
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
008618117444109
Official wechat public account
Order for goods/Information at hand
