Tips on how to Detect And Fix Ball Screw?
A ball screw is among the most superior ball screw repair normally used device of mechanical transmission factors and precision machining, its major perform is always to transform rotary movement into linear movement or force-torque to axial regularly, the two qualities of large precision, large effectiveness and reversibility. As a result of its compact friction resistance, the ball screw is broadly used in a variety of precision products and instrument industries!
You'll find quite a few forms of mistakes during the ball screw, and there's no fastened model. Some issues are gradual failures, there ought to certainly be a development method, together with the growing usage of much more and more major time; sometimes a unexpected failure, commonly doesn't have clear indications of sudden, this failure can be a wide variety of unfavourable components as well as the resulting exterior interactions. Therefore, the right exam to determine the cause of genuine problems may be the premise of rapidly and correct servicing. For ball screw repair also need to be deemed.
1 Ball screw, nut and assistance clearing process Detection and repair service
If the CNC machine instrument reverses error and significant positioning accuracy, quadrant mark is unstable, the primary matter to detect the procedure screw there is certainly a big difference. Detection approach: indicator by using a ball on the centre end of your gap on the screw, axial measurement screw, a dial gauge piece measuring the perform desk. Screw rotation, observing the two blocks within the indicator dial demonstrates, in keeping with improvements in various values ensure the situation in the mistake.
2 FAG Detection and repair service of clearing screw bearings
If your indicator dial measures the screw within the ball screw ahead and reverses rotation the pointer swing does not, that there is no screw motion. Should the swing cursor indicator implies the channelling screw phenomenon. The indicator dial actions the difference between the utmost and bare minimum values that happen to be the axial length with the screw. At this stage, we're going to look at whether or not the bearing again bearing assistance is locked, if the bearing is worn out or not, whether or not the preload washer bearing is suitable or not. In the event the bearing is Okay, just re-load the pre-loaded gasket. When the bearing is damaged, the bearing really should be replaced, re-loaded while using the pre-load washer, after which supported all over again. The axial motion from the direct screw is dependent primarily about the accuracy of the bearing preload. Probably the most perfect condition in the accuracy of the set up of screw rods is the fact there isn't a good and detrimental clearance, plus the help bearings need to be about 0.02mm interference.
three FAG Detection and routine maintenance of gaps amongst pairs of two ball screw nuts
By inspection, if an mistake is verified, it truly is not because of the movement of the lead screw. Should take into account if the screw nut, the gap amongst the 2, Detection of the circumstance essentially along with the detection of the direct screw transferring precisely the same. Worktable connected with dial and nut indicator, ahead and reverse screw rotation, detect maximum clearance between screw and nut and after that be modified.
4 FAG inspection and upkeep of solitary pair nuts
For a person ball screw nut, the gap concerning the screw pair along with the nut can't be modified. When the lead screw nut is detected, there is certainly a spot. To start with, check the lead screw and thread bow nut Are worn, like severe dress in, need to exchange the whole set of guide screw nuts.
If little use is detected, a larger diameter ball is often replaced to repair it. Very first, the maximum clearance on the detected pair nut screws is transformed to an increase in ball diameter and after that outfitted with the appropriate ball to regroup. This sort of maintenance is intricate and demands a long time and demands a large degree of technology.
five The beam flanges and tables are connected, you will discover gaps continue to there
This problem can be conveniently disregarded for years, reciprocating the motor, free screw Fala disc gap, test the gap during the failure element for that screw to exclude, to stop repairs.
six Ball screw nut motion is just not abnormal sound, sleek servicing together with other failures
Ball screw nut movements aren't clean plus the sounds is just too substantial, typically due to weak lubrication, but occasionally it could be simply because the servo motor generate parameters usually are not modified thoroughly prompted.
For ball screw fix, you could rely on us. Check out our site for additional in-depth data and phone us straight away, we'll be pleased to help you.
You'll find quite a few forms of mistakes during the ball screw, and there's no fastened model. Some issues are gradual failures, there ought to certainly be a development method, together with the growing usage of much more and more major time; sometimes a unexpected failure, commonly doesn't have clear indications of sudden, this failure can be a wide variety of unfavourable components as well as the resulting exterior interactions. Therefore, the right exam to determine the cause of genuine problems may be the premise of rapidly and correct servicing. For ball screw repair also need to be deemed.
1 Ball screw, nut and assistance clearing process Detection and repair service
If the CNC machine instrument reverses error and significant positioning accuracy, quadrant mark is unstable, the primary matter to detect the procedure screw there is certainly a big difference. Detection approach: indicator by using a ball on the centre end of your gap on the screw, axial measurement screw, a dial gauge piece measuring the perform desk. Screw rotation, observing the two blocks within the indicator dial demonstrates, in keeping with improvements in various values ensure the situation in the mistake.
2 FAG Detection and repair service of clearing screw bearings
If your indicator dial measures the screw within the ball screw ahead and reverses rotation the pointer swing does not, that there is no screw motion. Should the swing cursor indicator implies the channelling screw phenomenon. The indicator dial actions the difference between the utmost and bare minimum values that happen to be the axial length with the screw. At this stage, we're going to look at whether or not the bearing again bearing assistance is locked, if the bearing is worn out or not, whether or not the preload washer bearing is suitable or not. In the event the bearing is Okay, just re-load the pre-loaded gasket. When the bearing is damaged, the bearing really should be replaced, re-loaded while using the pre-load washer, after which supported all over again. The axial motion from the direct screw is dependent primarily about the accuracy of the bearing preload. Probably the most perfect condition in the accuracy of the set up of screw rods is the fact there isn't a good and detrimental clearance, plus the help bearings need to be about 0.02mm interference.
three FAG Detection and routine maintenance of gaps amongst pairs of two ball screw nuts
By inspection, if an mistake is verified, it truly is not because of the movement of the lead screw. Should take into account if the screw nut, the gap amongst the 2, Detection of the circumstance essentially along with the detection of the direct screw transferring precisely the same. Worktable connected with dial and nut indicator, ahead and reverse screw rotation, detect maximum clearance between screw and nut and after that be modified.
4 FAG inspection and upkeep of solitary pair nuts
For a person ball screw nut, the gap concerning the screw pair along with the nut can't be modified. When the lead screw nut is detected, there is certainly a spot. To start with, check the lead screw and thread bow nut Are worn, like severe dress in, need to exchange the whole set of guide screw nuts.
If little use is detected, a larger diameter ball is often replaced to repair it. Very first, the maximum clearance on the detected pair nut screws is transformed to an increase in ball diameter and after that outfitted with the appropriate ball to regroup. This sort of maintenance is intricate and demands a long time and demands a large degree of technology.
five The beam flanges and tables are connected, you will discover gaps continue to there
This problem can be conveniently disregarded for years, reciprocating the motor, free screw Fala disc gap, test the gap during the failure element for that screw to exclude, to stop repairs.
six Ball screw nut motion is just not abnormal sound, sleek servicing together with other failures
Ball screw nut movements aren't clean plus the sounds is just too substantial, typically due to weak lubrication, but occasionally it could be simply because the servo motor generate parameters usually are not modified thoroughly prompted.
For ball screw fix, you could rely on us. Check out our site for additional in-depth data and phone us straight away, we'll be pleased to help you.
