introduction:The use of construction machinery、Management and maintenance personnel,Should recognize the above lubrication misunderstanding,So that the oil maintenance and other aspects of the machine are in a virtuous cycle。
2015-11-26 Reading quantity 1815
introduction:1.High bearing temperature While the institution is operating,The part where the bearing is installed is allowed to have a certain temperature,When touching the body shell with the hand,It should not feel hot
2015-11-26 Reading quantity 1869
introduction:The removal of imported bearings should be carried out as carefully as the installation。Pay attention not to damage imported bearings and parts,In particular, the removal of interference fit imported 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 imported bearings,In order to obtain the demolition operation foolproof。 1、Removal of outer ring
2015-11-26 Reading quantity 1626
introduction:1、seeINABearing identification。Some regular parts are marked with certain marks,Such as gear marks top marks and other assembly marks,Used to ensure the correct installation of the machine,You cant buy what you dont have。 2、seeINABearing color。Certain colors are specified on the surface of some original parts,In case of other colors,For fake and shoddy parts。 3、seeINABearing surface。The appearance of the original parts is clearly printed or cast and marked regular,And fake product appearance
2015-11-26 Reading quantity 1611
introduction:The most fundamental principle of bearing maintenance,It is necessary to keep the bearings clean before and during installation。Many factors,Such as improper installation methods,Dirty hands or tools
2015-11-26 Reading quantity 1938
introduction:The main contents of guide rail design are: 1.According to the working conditions of the guide rail、Bearing characteristic,Select the structure type of guide rail、Section shape and its combination form。 2.Mechanical calculation of guide rail was carried out,dimensioning。 3.Determine the clearance of the guide pair、Tolerances and machining accuracy。 4.Select guide material、Friction surface hardness matching and surface finishing and heat treatment methods。 5.Select the preload of the guide rail,Design the loading method and loading of the preloaded load
2015-11-26 Reading quantity 1689
introduction:Imported bearings are often used in daily life,So what are the routine inspections of imported bearings?Here we explain it to you: 1、The measurement area is specified: Measuring the inner or outer diameter of imported bearings,In China, it is stipulated that the measurement should be made in the area with a maximum chamfer coordinate on each side leaving the southern side of the ring,In foreign countries, it is usually prescribed to measure in the area where the two ends of the ring are each twice the chamfer coordinates。 2、Specification of size basis:
2015-11-26 Reading quantity 1657
introduction:Geometric accuracy of pairs、Precision guide rails with high motion accuracy and positioning accuracy requirements(Such as CNC machine tools and measuring machine guide rails),The following principles should be followed when designing: 1.Error compensation principle Meet the following three requirements,In order to make the guideway system error mutual compensation: (1)Intermediate elastic links must be arranged between guide rails,Such as rolling body plastic belt(slice)Or fluid film, etc。 (2)interguide
2015-11-26 Reading quantity 1671
introduction:Bearing grease lubrication (1)The filling amount of grease in the bearing seat The filling amount of grease in the bearing seat,According to bearing speed,Bearing seat construction、Space volume、Grease brand、The gases used in the environment vary。Bearings for machine tool spindles that do not allow the temperature to rise,Fill with less grease,The general criteria are as follows。
2015-11-26 Reading quantity 729
introduction:Fixing method of linear guide rail
2015-11-27 Reading quantity 1190