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introduction： Guide rail is used to support and guide the parts along a certain track accurate movement or clamping positioning of the track。Track accuracy and movement accuracy，Directly affect the machining accuracy of the machine tool。At present, the guide rails used are sliding guides、Rolling guide and hydrostatic guide。The section shape of the guide rail is mainlyＶ...
2016-03-22 Reading quantity 1639
introduction：NSKStructure of linear guide rail NSKLinear guides to avoid complex structures，Accuracy is improved by minimizing the number of parts in the design，And reduce costs。On the basis of existing inventions，On top ofNSKIndependently developed patent structure，Formed high precision、Low priced products...
2016-03-16 Reading quantity 1651
introduction：(1)Automatic aligning ability
From the circular grooveDF(45-°45)°assembly，During installation，By elastic deformation of steel ball and transfer of contact point，Even if the mounting surface is somewhat deviated，It can also be absorbed inside the rail slider，Produce the effect of automatic aligning ability and obtain smooth motion with high accuracy and stability。
2016-03-16
Reading quantity 1625
introduction： Linear guide is a kind of rolling guide，It is made of steel ball for infinite rolling cycle between the slide block and the guide rail，The load platform can easily move along the guide rail with high precision，Its coefficient of friction can be reduced to that of conventional slide-guided1/50，Make it easily accessibleμmLevel of positioning accuracy。 EGSeries four row linear guide EGSeries linear guide，It is a four-row single arc tooth contact linear guide rail，At the same time, it integrates the optimal structural design of the super-heavy load precision linear guide，Compared with other four-row linear guide rails of the same type30%The above load and rigid capacity；four-directional...
2016-02-22 Reading quantity 1673
introduction：Ball screw nut pair is a commonly used transmission device for converting rotary motion into linear motion in CNC machine tools。It replaces the sliding in the screw nut pair with the rolling of the ball，Low friction，It has good performance。 Composition and working principle： Structure schematic diagram of ball screw nut pair ·Make up：Mainly by the screw、nut、Balls and raceways（baller）、Nut seat and other groups...
2016-02-04 Reading quantity 1654
introduction：in20century80Early era，NSKDeveloped and sold machine toolsLYSeries precision linear guide rail，It is in...LASeries based on the development of a new series of machine tool guide。To meet the machine，Such as machining center higher speed、The need for greater precision，LAThe series includesLYThe characteristics inherent in the series，And it shows more advanced performance by increasing the number of raceway used by the rolling element，Such as symmetrical load capacity、In terms of stiffness and friction。 lately，Alignment of machine...
2016-02-12 Reading quantity 1694
introduction：The CNC sliding table adopts open mold aluminum profile as the matrix，Solid structure，Make sure the workbench is secure and secure，Taiwan silver double guide rail with imported screw、Synchronous belt drive，Ensure the speed and accuracy of the slide during operation。Proper operation and use can prevent abnormal wear of the machine tool，Avoid sudden failure；Do routine maintenance，It can keep the equipment in good technical condition，Slow down the deterioration process，Discover and eliminate hidden trouble in time，To ensure safe operation。 &nb...
2016-01-28 Reading quantity 1692
introduction：The machine tool adjusting pad is a kind of transfer of the weight of the equipment to the foundation，An adjustment device that can also be leveled by its thickness。Adjust the selection method of the cushion iron：According to the original supporting number of equipment，Select the required model with reference to the bearing capacity of each pad in the table above。Method of adjusting pad iron for machine tool： 1、Install the foundation plane of the machine tool...
2016-01-28 Reading quantity 1694
introduction： introduction With the rapid development of the domestic machine tool industry，We use the load on the lead screw、speed、Precision life requirements are getting higher and higher，So for the lead screw designer，Load problem of lead screw、Thermal deformation problem、Positioning accuracy problem、Service life issues, etc., should have a clear understanding。
2016-01-21 Reading quantity 1926
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