introduction:1、Width of guide The guide width includes a single guide width and two outside-out dimensions of the guide,This size must be accurate,The error shall not exceed1mm,So that the shield can protect you as needed The guide rail runs normally。If the machine is mounted on a straight rail,Then the running space of the shield must be left before a decent shield can be designed。 2、Guide rail protection and guide rail protection What is called‘
2015-12-23 Reading quantity 1824
introduction:Abstract:This article uses CNC latheZShaft linear guide and ball screw assembly for example,The installation technology of linear guide rail and ball screw is introduced、Precision test method and debugging precautions。 0 introduction With CNC machine tools to high speed、High precision direction of development,Linear guide rail and ball screw because of their high transmission accuracy、Long life、The advantages of high efficiency are widely used in CNC lathes
2015-12-24 Reading quantity 1883
introduction:The straightness of the workpiece machined by EDM directly affects the machining accuracy of the product,This problem cannot be solved,The workpiece of the mold type processed can not meet the requirements。 Because the support plate of the machine tool is carried on the guide rail,So the flatness of the guide rail is the straightness that determines the motion。 There are several reasons why the straightness of the workpiece produced by wire-cut EDM cannot be guaranteed
2015-12-24 Reading quantity 1907
introduction:When the working parts of the machine tool move,The ball circulates through the bracket groove,Distribute the wear of the bracket to the individual steel balls,Thus prolong the service life of the linear guide。To eliminate the gap between the support and the guide rail,Preloading can improve the stability of the guide rail system,The acquisition of preloading.Is to install a super size steel ball between the guide rail and the bracket。Ball diameter tolerance is±2
2015-12-24 Reading quantity 1804
introduction:Basic information of single-axis robot
2015-12-24 Reading quantity 1904
introduction:one、Common method of measuring straightness error of guide rail 1.Flat rule lapping method 2.Flat rule drawing method 3.Feeler measuring method 4.Level measuring method two、Common method of measuring the parallelism error of guide rail Basic parts of mechanical equipment such as the bed、Slide seat,It is generally composed of more than two guide rail surfaces。Not only should each guide rail meet the straight line
2015-12-25 Reading quantity 1941
introduction:Main performance characteristics of metal engraving machine: ◆Metal engraving machine with German double nut automatic anti-backlash ball screw。 ◆Metal engraving machine high-power spindle motor:The spindle motor adopts water-cooled variable frequency motor,Can work continuously for a long time,Both can be cut vigorously,It can be carved carefully。 ◆Metal engraving machine Linear guide。Straight line The bearing surface of the guide rail is in contact with the surface,For high precisionCNCNumerical control
2015-12-25 Reading quantity 1776
introduction:Wire-cutting manufacturers analyze the poor processing accuracy for the following reasons: 1、The guide wheel of the wire frame has large radial runout or axial channeling,Guide wheel run-out and movement and movement error should be measured(Tolerance axis0.005mm,Radial direction0.002mm),If not meet the requirements,The guide wheel and bearing need to be adjusted or replaced。 2、Pair of sliding screw nuts,The gap between the lead screw and the nut should be adjusted and eliminated。 3、
2015-12-25 Reading quantity 2180
introduction:Ball drive series CNC cutting machine features In the manufacturing process of large numerical control machine tools,The transmission system configuration is mainly divided into several series,And from the running accuracy point of view,The transmission system represented by the ball screw is the most excellent performance,The ball drive series CNC cutting machine does have good performance both in cutting quality and running accuracy,So number of ball drive series
2015-12-25 Reading quantity 1831
introduction:keyword: Machine tool Lubrication system repair Abstract:Machine tool lubrication system occupies a very important position in the machine tool,Its design、Commissioning and maintenance,For improving the machining accuracy of machine tools、Extending the service life of the machine tool has a very important role。Modern machine guide、Lubrication of sliding pairs such as screw,Basically, centralized lubrication systems are used。Centralized lubrication system
2015-12-28 Reading quantity 1761