What are the advantages of THK, explained by Maoming Precision Machinery?
Publish Time:
2022-03-21
THK Linear Guide Rail It's not without reason that it occupies a place among many brands, relying on its quality and fast delivery. Of course, without comparison, there is no harm, THK Where the guide rail is good, I believe those who have used THK and users of other domestic guide rail brands, all have a conclusion. First, let's look at THK the characteristics of the guide rail.
First, THK guide rail can withstand loads in the up, down, left, and right directions simultaneously. Due to the special constraint structure design of the linear guide rail, it can withstand loads in the up, down, left, and right directions simultaneously, unlike sliding guide rail where the lateral load that can be borne in the direction of the parallel contact surface is lighter, easily causing poor machine running accuracy.
Secondly, THK the guide rail is easy to assemble and interchangeable. During assembly, as long as the mounting surface of the guide rail on the machine bed is milled or ground, and the guide rail and slider are fixed to the machine bed with a specific torque according to the suggested steps, the high precision during processing can be reproduced. Traditional sliding guides, must be scraped on the running track, which is both time-consuming and laborious, and once the machine accuracy is poor, it must be scraped again. The linear guide rail is interchangeable, and the slider, guide rail, or even the linear guide rail assembly can be replaced separately, and the machine can regain high-precision guidance.
Thirdly, THK the guide rail lubrication structure is simple. If the sliding guide is insufficiently lubricated, it will cause direct metal friction and wear on the machine bed, and it is not easy to ensure sufficient lubrication for the sliding guide, requiring oil holes to be drilled in appropriate positions on the machine bed for oil supply. THK The linear guide rail only needs to install an oil nozzle on the slider, and grease can be directly injected with an oil gun, or a special oil pipe connector can be installed to connect the oil supply pipe for lubrication with an automatic oil supply machine.
Of course, these features are generally available in guide rails. THK The reason why the guide rail is expensive, besides THK technology consistent quality requirements, high precision, high reliability, and also because of THK brand value, and THK the guide rail is an imported product. All of these will make its price higher than average.
There are also many excellent guide rail brands in China, and there is no difference in technology. The difference lies in the maintenance of precision and durability.
Explanation, guide rail, THK, linear guide rail, and guidance, lubrication, sliding, load, bearing
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