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introduction：The difference between linear guide and linear bearing： （1）In terms of cost：Same brand，Linear guides are more expensive than linear bearings（Domestic imitation does not count） （2）In terms of equipment：Linear guide rails are more accurate than linear bearings，Greater load，More stable （3）From the market：Linear guide rails are more applicable than linear bearings，Linear bearings are relatively only suitable for primary machining Linear guide（ VAV linear slider）Can be divided into：Roller linear guide，Cylindrical linear guide，Ball linear guide，Three kinds of，In Shanghai Xionglian precision Machinery Parts Co., LTD. Linear guides are used to support and guide moving parts，Reciprocating straight motion in the given direction。It depends on the frictional nature，Linear motion guides can be divided into sliding friction guides、Rolling friction guide、Elastic friction guide、Fluid friction guide and other types。 Linear bearing is a self-lubricating linear motion system，The biggest difference with linear bearings i
2017-06-12 Reading quantity 156
introduction：THKThe ball spline uses a ball mounted in a spline bearing sleeve，In a rolling full tank of precision grinding，Smooth scrolling on one side，One side of the transfer torque，It is an epoch-making linear motion system。
2017-05-23 Reading quantity 173
introduction：To measure mechanical equipmentthkThe wear degree of the guide surface，The surface must be checked for accuracy。The basic accuracy of the guide rail is mainly the straightness error in the vertical plane，Straightness error in horizontal plane and parallelism error in vertical plane。
2017-05-23 Reading quantity 186
introduction：THKLinear guideHRThe assembly steps are as follows： 1）Use a whetstone to remove the baseLMA burr or burr on the mounting surface of the track。 2）With the little old pliers2aTHKThe linear guide rails are compressed with the mounting surface of the base,Keep them in close contact with the datum,Then install according to the suggested torque...
2017-06-07 Reading quantity 149
introduction：Ball alongLMOrbital sumTHKPrecision grinding on the linear guide slide block4Column scroll surface for scrolling；By assembly inLMBall returner on the slider,Circulate the ball row。
2017-06-07 Reading quantity 119
introduction：Shenyang Aijie professional sales micro guide company Miniature linear guide rail South Korea Aijie International（SJGLOBAL)The company was the first to produce miniature guideways in Korea，It is the largest manufacturer of linear motion products in Korea；Is the international level of transmission experts；Internationally competitive。Products are sold well...
2017-05-12 Reading quantity 176
introduction：THKLinear bearings are now more and more widely used in electronics、Food machinery、Packaging machinery、Medical machinery、Printing machinery、Textile machinery、machine、instrument、Robot、Tool machinery、Numerical control machine tool、Automotive and other general or special machinery industry。 THKLinear bearing is a linear motion system produced at a low cost，For use with infinite stroke and cylindrical shaft。Because the bearing ball is in point contact with the shaft，So the use of small load。The steel ball spins with very little friction resistance，Thus, high precision smooth motion can be obtained。 THKLinear bearings are used in conjunction with quenched linear drive shafts。A system of infinite linear motion。Load the ball and quench the drive shaft because it is point contact，Less allowable load，But when moving in a straight line，Minimum frictional resistance，High precision，Fast movement。
2017-06-07 Reading quantity 140
introduction：The nominal diameter is basically proportional to the load，The larger the diameter, the greater the load，The specific value can be referred to the manufacturers product sample。Only two concepts are illustrated here：Dynamic and static rated loads，The former refers to the rated axial load in motion，The latter refers to the rated axial load at rest。
2017-06-07 Reading quantity 167
introduction：THKThe ball screw should be careful to avoid bending deformation during heat treatment，Try not to use the straightening process，If necessary, only heat straightening can be used。
2017-06-07 Reading quantity 155
introduction：THK SHStypeLMDimension of track thread
2017-06-08 Reading quantity 146
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