Technical articles
YTPLinear bearing is a kind of precise mechanical support element,Bearing users deeply hope that the bearings installed on the main engine will not be damaged and maintain their dynamic performance during the intended service period,But the objective truth is sometimes less than satisfactory,suddenYTPBearing failure accidents will cause heavy losses to users。YTPLinear bearing is subjected to excessive impact load when moving and reversing,Or when the bearing is stationary,Due to machine vibration and other factors will cause the contact to form a pit。External hard particles enter the bearing,Indentation can also be formed on the contact surface,This long-term deformation exceeds a certain limit,It interferes with the smoothness of linear motion,Vibrational sum
It is understood,In order to improve the hardness and toughness of the coupling itself,Therefore, the materials of forging couplings need to go through some process treatment,More common processes are heat treatment and tempering treatment。The heat treatment process has a long history,Its been around since the Age of Cold Weapons in the sixth century BC,The tempering process is much later。Today to introduce to you the plum blossom expansion sleeve coupling tempering and heat treatment process in the end what。1.Coupling heat treatment process couplings generally have45#Steel is forged,In order to improve the overall quality of the coupling,You need to45#The steel has been heat-treated。Heat treatment generally does not change the material
Gear reducer if usually used is not standardized,Do not follow instructions,Usually do not pay attention to maintenance and lubrication is very easy to have problems。This article mainly tells you some Wanxin gear reducer maintenance methods,I hope it was helpful!These gear reducer maintenance methods are some of the more common,Simple way,Easy to remember。1.Oil leakage;cause,Oil seal and shaft wear;solution——Replacement parts。2.The oil seal on the joint surface fails;cause,Open the lid;solution——Reapply the sealant。3.channeling;solution——Adjust the axial clearance。4.Casing oil crack;
Shanghai YinhiwinThe function of linear guide is to support and guide the moving parts,It keeps moving in a straight line in a given direction。Linear guide and two basic components,One is a fixed element that acts as a guide,The other is mobile components。Due to Taiwan Shang YinhiwinLinear guides are standard components,For machine tool manufacturers,The first thing to do is to machine the plane of a mounting guide rail and adjust the equality of the guide rail。therefore,The accuracy of the linear guide is very important。This article makes a simple introduction for your reference:Shanghai YinhiwinLinear guide rails have been widely used in various machine tools and non-standard equipment
A lot of mechanical design students,You might think after reading the headline,Since its a control mode;It had nothing to do with me,Well, youd be wrong;I can assure you,Understand the control mode of servo motor,It would definitely be good for our mechanical design。As everyone knows,Servo driver control in CNC machine tool can be divided into open loop control and closed loop control according to its structure(Semi-closed loop)Controls。If sorted,Open loop control can be divided into ordinary type and feedback compensation type,Closed loop(Semi-closed loop)Control can also be divided into general type and feedback compensation type。1.The precision of open loop control system with feedback compensation is low,This is due to the servo drive step
The reducer is generally used for transmission equipment with low speed and high torque,The power of the motor running at high speed is achieved by meshing the large gear on the output shaft with less teeth on the input shaft of the reducer。When choosing stepper motor for planetary reducer,You should also know its distillation pressure,Only by understanding the distillation pressure can we better choose what kind of planetary reducer for stepper motor under what conditions。1.The low vacuum distillation pressure range is2.7*102Pa-1.OPa,At this time, the gas is close to the transition flow state,Selection of vacuum distillation unit、design、manufacture、Install、The operation and so on are more strict
The name of the linear module tells you that there are a lot of structures,But different structural specifications affect different structural developments,Due to silverKKDifferent models of linear modules also have different work content,So it has to be divided into external structure and internal structure。without:The external structure of the linear module is divided into:Open and closed。open:The stress part of the linear module is mainly concentrated in the middle lower part and the two sides,Leaving its drive part naked。closed:The stress part of the linear module is mainly concentrated on the external material,Seal off the drive part。interior:Shanghai YinKKThe internal structure of linear modules is divided into:Synchronous belt and ball screw
With innovation in the age of automation,More and more businesses are entering the machine age。The assembly line workers of the past are now almost invisible。In the early days,Some companies have already adopted robots。This is the trend of future development,Speaking of robots,What are the differences between linear motors and ball screw modules?With these questions in mind,Further in-depth understanding。printing、Medical treatment、industry、CNC and other industries are important application areas of linear motor,The load capacity of linear motor is generally20kilogram,But it can be done4meter,The accuracy of the grating can be achieved/5,By thrust,Matching actuator,The stators will be different
As everyone knows,Guide rails are used in life,hiwinLinear guides are also widely used in machine tools、Packaging machinery、Woodworking machinery and other areas that require precision transmission control and positioning,But there will be some failures over time,Like its rust,Why does it rust?What is the cause of rust?How to prevent it from rusting?Thats all we need to know。 These linear guides are in use,Due to the influence of external environment,Making them very susceptible to rust。Linear guide rust is mainly caused by two reasons:One is the metal erosion of the bearing itself,The second is the erosion of tool elements。Straight line
For every bearing,Each has its own speed limit,The speed plays a key role in the heating factor of the bearing,If the speed of a bearing exceeds the limit speed,Will lead toSKFThe temperature of the imported bearing rises,Lubricant drying,Resulting in the bearing stuck。SKFThe limit speed of imported bearings generally refers to the higher speed that can be achieved under the following conditions:1、Bearing tolerance is0level;2、Bearing clearance is0group;3、Bearing load is rated load10%(namely0.1C);4、Lubrication and cooling conditions are normal;5、Radial bearings bear radial loads only,Roller bearings bear axial loads only;6、