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introduction：SKFThe key point of aligning ball bearing assembly is the size sorting of trapped raceway，External cause、The inner ring and the steel ball are matched according to the requirement of radial clearance value，The basic process is similar to the assembly process of deep groove ball bearings。below，Small series to introduce you to introduceSKFAligning ball bearing assembly process！
2017-10-11 Reading quantity 267
introduction：LC 1 -- D 09 1 0 M 5 C A: LC-----Ac control line circle。 LP-----Dc control coil。 B: 1-------Single contactor。 2------Reversible contactor group。 3-------Star triangle contactor set。
2017-10-11 Reading quantity 899
introduction：Electric slide is the most commonly used standardized module in automation equipment，Because of the wide range of electric slide，In the selection process，If the selection is wrong，It will bring various problems to the performance of the equipment and the advancement of the project。therefore，The selection of electric slide is very important。
2017-10-11 Reading quantity 257
introduction：Guide rail group Rail group classification： one·High positioning accuracy。The motion of the rolling linear guide rail is realized by the rolling of the steel ball，The friction resistance of the guide pair is small，The difference between static and static friction resistance is small，Crawling is not easy at low speeds。High repeated positioning accuracy，Suitable for frequent starting or reversing moving parts。The positioning accuracy of the machine can be set to the level of ultrafine meters。As needed，Increase preload appropriately，Make sure the ball does not slip，Achieve stationary motion，The shock and vibration of motion are reduced。 two·Low wear。Fluid lubrication for sliding guide surfaces，Due to the oil film floating，The resulting motion accuracy error is unavoidable。In the vast majority of cases，Fluid lubrication is limited to the boundary area，Direct friction caused by metal contact is unavoidable，In this friction，A great deal of energy is wasted in frictional loss。On the contrary，Rolling contact co
2017-10-11 Reading quantity 346
introduction：Guide type When it comes to guide rail, I believe that many people in the machinery industry are not unfamiliar，Almost all parts used in the machinery industry。A rail is a groove or ridge made of metal or other material，endurable、immobilization、A device that guides a moving device or device and reduces its friction。Relative to the text believe and many people prefer to look at the picture，The following Xiaobian will take you to take a look at the guide rail model map。
2017-10-11 Reading quantity 324
introduction：Guide block When it comes to rails, many people think of sliders，No one can function without them。A guide slide is a groove or ridge made of metal or other material，endurable、immobilization、A device that guides a moving device or device and reduces its friction。Guide rail is also called slide rail、Linear guide、Linear slide，Used for linear reciprocating motion，Has a higher load rating than linear bearings， At the same time can bear a certain torque，High precision linear motion can be achieved under high loads。Guide rail is mainly divided into two categories: roller guide rail and ball guide rail。
2017-10-11 Reading quantity 343
introduction：Inlet screw The function of the import screw is to convert the rotating motion into a linear motion，This is a further extension and development of Acme screw，The significance of this development is to change the bearing from a sliding action to a rolling action。 Import screw maintenance and precautions： （1）The imported screw is a precision transmission device，Must be lubricated。House soap based grease is recommended in nuts1-3Turbine oil lubrication。 （2）The inlet screw is the same as the rolling bearing，Mixed with dust and foreign matter will reduce the service life。therefore，Must be protected by a lead screw sleeve。Most of the ball screw pairs of various types at home and abroad have been installed with labyrinth sealing rings，Prevent stolen goods from entering the ball screw body。In addition，When used in situations where metal chips are easy to invade the lead screw，Consideration should also be given to the use of lead screw protective sleeve protection on the full length of the lead screw。
2017-10-11 Reading quantity 314
introduction：Screw processing plant The screw is a component that transmits motion in mechanical equipment，It is one of the parts that changes the rotating motion into a straight line motion，It not only delivers a certain amount of power，Deliver motion accurately，And can be used as a precise linear indexing element。Because its long diameter is relatively large，In the machining process，Machine tool、The whole process system, such as cutting tools, is prone to bending and vibration，Satisfactory surface roughness and geometric accuracy can not be obtained after machining，Also often due to warping、overtaper、Bulge or roundness can not reach the reason of workpiece scrap。The screw function produced by each screw processing plant is the same，The following Xiaobian will take you to understand the role of the screw！ Lead screw action：
2017-10-11 Reading quantity 308
introduction：nbBearing website JapanNBThe company is a professional linear motion bearing series manufacturers，Linear bearing、The leading pioneer in the sliding linear motion series，The preferred brand that meets your precision requirements，Corresponding to the clean room grade are stainless steel series，In addition, there is a special nickel plating surface treatment。Already have60Years of professional history。 nbBearing life Under a certain load，The number of revolutions or hours experienced by the bearing before pitting，Called bearing life。Life of rolling bearing in revolutions（Or the number of working hours at a given speed）definition：Bearings within this life，Initial fatigue damage shall occur on any of its bearing rings or rolling elements（Exfoliation or defect）。
2017-10-11 Reading quantity 294
introduction：JapannbGeneral bearing agent JapannbBearing is an important part of contemporary machinery and equipment。Its main function is to support the mechanical rotating body，Reduce the friction coefficient during its movement，And ensure its rotation accuracy。In order to findnbBearings to find Feng Ye general agentBecause all the products they sell are original and authentic，A lot of JapannbBearing inventory。 nbBearing general agent to tell younbWorking principle of bearing
2017-10-11 Reading quantity 272
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