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  • Performance analysis of the pinion and rack of Yintai linear guide rail

    introduction:In factory automation equipment,You can often see that the rack and pinion and Yintai linear guide are used together。Rack drive with large transmission power,Fast transmission speed,Any length can be obtained by splicing;Yintai linear guide rail,Have high speed,Accurate positioning,The advantages of long travel can be obtained by splicing。The linear guide rail and rack have the characteristics of long travel by splicing,Ideal for long travel applications in factory automation。The rack is machined on a linear guide rail,Or assemble the rack onto a linear guide rail,It becomes an integrated rack guide。Truss robot,Automatic loading and unloading and other factory automation projects,Be widely used to

    2020-09-28 Reading quantity 1548

  • The effect of THK linear guide rail on high acceleration and deceleration of CNC machine tools

    introduction:As everyone knows,Linear motion guideway plays an irreplaceable role in machine tool movement,Because it plays a leading role in it,makeTHKLinear guide has a lot of room for development。With the high speed of machine tools、High acceleration and deceleration requirements,Increase the pressure on the ball screw。In order to increase the speed requirements,Ordinary form can choose large lead ball screw,however,The selection of large lead ball screw will lead to reduced load performance、The problem of lack of rigidity occurs。Application of linear motion guide to vibration resistance of machine tools:Everyone knows that the vibration amplitude of the machine tool is too large will greatly reduce the life of the machine tool,So effective control

    2020-09-26 Reading quantity 437

  • Fracture failure reason analysis of FAG linear bearing

    introduction:passFAGFracture failure examples of linear bearings,Analytical hardening、Forging water cracking、Morphology and fracture characteristics of cracks in turning and grinding,The causes of crack formation and corresponding preventive measures are discussed,The morphology and fracture characteristics of different types of cracks are summarized。A bearing factory is assemblingFAGLinear bearing period,It was found that the bearing outer ring broke under the action of assembly force,The results of the investigation on this batch of bearing rings are as follows:1.Bearing structure The bearing ring has two more sealing slots than the ordinary ring,This structural feature determines that it is more likely to cause stress concentration than ordinary ferrule(See picture1)。2.Material selection and processing technology of parts1)Raw material:adopt

    2020-09-25 Reading quantity 984

  • Ball screw DN value calculation and FAQ

    introduction:About the ball screwDNSome calculations of values and answers to frequently asked questions,Here are a few points for your reference:1.DNWhat is the value definition?DNThe safe limit of value?DNValue defined asDmNValue to evaluate the high speed of the ball screw,DmIt is the center circle diameter of the ball screw(P.C.D),NIs the maximum number of turns of the lead screw,thereforeDmNThe value represents the rotational speed of the ball,DmNThe value is the design high-speed limit of the ball screw。For convenience meter,To lead screw outside diameterDdisplaceDm。In order to50ψx 30 Ball screw and said,When the maximum number of turns of lead screw is3000rpmwhen,DNValue reachability

    2020-09-24 Reading quantity 2114

  • Kinematic accuracy analysis of silver linear guide rail

    introduction:Linear guides are precision transmission accessories,Its accuracy directly affects the precision of the equipment。Take silver for example,Its linear guide accuracy grade is divided into:CCommon level,Hadvanced,PFine grade,SPultra-precision,UPUltra high precision。today,Feng Ye Mall Xiaobian collated some knowledge about the motion accuracy of the silver linear guide rail,I hope I can help you。1.Motion accuracy of silver linear guide rail:1)Motion accuracy:a:The parallelism between the center of the top surface of the slide block and the base surface of the guide rail;b:The parallelism of the slider side on the same side as the reference side of the guide rail to the reference side of the guide rail。2)Comprehensive accuracy:a:Slide on top

    2020-09-23 Reading quantity 732

  • The maintenance method of ball screw is discussed

    introduction:For buyers,How to choose a good ball screw,And which product to choose is a headache and a dilemma,Even if I buy,Do not know how to perform good maintenance and maintenance,The following Xiaobian summarizes some methods of ball screw maintenance and maintenance。1、TBIThe ball screw has high hardness in addition、High precision、Low energy consumption、Heavy bearing capacity、The smooth movement of the general precision screw features outside,It is particularly prominent for having a higher lifespan、Higher reliability、Lead error consistency is good。2、TBIThe ball screw material is selected with high specification German material。In the selection of raw materials on the hardness of the material、Resistance to wear、stiffness、core

    2020-09-22 Reading quantity 614

  • Heat treatment process analysis of Taiwan Yintai linear guide rail

    introduction:Linear guide rail is an irreplaceable key accessory for CNC machine tools and mechatronics products,It has been widely used in various CNC machine tools、Electric spark cutting machine、Laser processing machinery、Grinding machine、Industrial robots and even general industrial machinery。Today, Xiaobian will tell you what the heat treatment process of Taiwan Yintai linear guide rail is?Taiwan Yintai linear guide rail heat treatment annealing,quench,Principle of tempering:(one)Types of annealing1.Full annealing and isothermal annealing Full annealing and weighing crystallization annealing,Commonly called annealing,This annealing is mainly used for the casting of various carbon steel and alloy steel with hypoeutectoid composition,Forgings and hot rolled profiles,

    2020-09-21 Reading quantity 493

  • FAG imported bearing during the installation of scars treatment method

    introduction:Imported bearings are precision parts,We need to pay attention to many small details in daily use and maintenance,Better maintenance and maintenance of bearings。In that way,whenFAGHow to solve the scar when installing the imported bearing?The following Xiaobian will reveal it for you:FAGImported bearings in the installation process,If the manner or method of installation is improper,Will causeFAGImported bearings are installed and disassembled,It causes linear scars on the raceway surface and rolling surface of the bearing。The main reason for the injury is becauseFAGImported bearings are being installed、Disassembly time,Inner ring of bearing、Outer ring tilt;Or installing it

    2020-09-19 Reading quantity 512

  • What is the clearance selection criterion of CSK linear guide

    introduction:Linear guides are used to support and guide moving parts,Reciprocating straight motion in the given direction。Machines and accessories must be engaged when they are in operation,There will be gaps。Through our daily contact,We all know that the clearance choice of the guide rail is very important,So how do we do it,How to judge is correct?The following Feng Ye mall Xiaobian to explain to you aboutCSKWhat is the clearance selection criterion of linear guide?If you dont understand childrens shoes, please take a look!!!Vibration and shock caused by reciprocating motion are usually considered,Selective negative gap(Prepressure is applied),It can make the service life and accuracy relatively

    2020-09-18 Reading quantity 458

  • FAG imported bearing installation method and bearing disassembly method

    introduction:FAGImported bearings are precision components,Its use must also be carried out with corresponding care。Be careful not to damage the bearing and parts,Especially the removal of interference fit 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,Investigate the matching conditions of bearings,In order to obtain the demolition operation foolproof。FAGInstallation method of imported bearing bearing installation is good or not,It will affect the accuracy of the bearing、Life and performance。therefore,Please fully study the installation of bearings,Please follow the items contained below

    2020-09-17 Reading quantity 466