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The first punch bushing manufacturer will show you what the big role of tungsten steel bushing is

The first punch bushing manufacturer will show you what the big role of tungsten steel bushing is

(Summary description)The first punch bushing manufacturer tells you that in the moving parts, the parts are worn due to long-term friction. When the gap between the shaft and the hole is worn to a certain extent, the parts must be replaced.

The first punch bushing manufacturer will show you what the big role of tungsten steel bushing is

(Summary description)The first punch bushing manufacturer tells you that in the moving parts, the parts are worn due to long-term friction. When the gap between the shaft and the hole is worn to a certain extent, the parts must be replaced.

Information

The first punch bushing manufacturer tells you that in the moving parts, the parts are worn due to long-term friction. When the gap between the shaft and the hole is worn to a certain extent, the parts must be replaced. The material with better wear resistance is the shaft sleeve or tungsten steel bushing, which can reduce the wear of the shaft and the seat. When the shaft sleeve or tungsten steel bushing is worn to a certain extent, it can be replaced, which can save the cost of replacing the shaft or seat. 

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The first punch bushing manufacturer tells you that in general, the tungsten steel bushing and the seat use an interference fit, and a clearance fit with the shaft, because no matter what, it is unavoidable to avoid wear, and can only prolong the life, while the shaft parts are relatively It is relatively easy to process; the first punch bushing manufacturer tells you that some new designers do not like this design, thinking that this will increase the cost during manufacturing, but after a period of use, it is still necessary to remodel in this way during maintenance, but remodeling It is easy to reduce the accuracy of the equipment. The reason is very simple. The secondary processing cannot guarantee the position of the center of the seat hole. ) is used to replace rolling bearings (in fact, the bushing is also a kind of sliding bearing). The material requires low hardness and wear resistance. The inner hole of the bushing is ground and scraped to achieve high matching accuracy. There must be an oil groove for lubricating oil on the inner wall. The lubrication of the bushing is very important. If it is dry ground, the shaft and bushing will be scrapped soon. It is recommended to scrape the inner hole wall of the bushing during installation, which can leave many small pits and enhance the lubrication of the tungsten steel bushing and bushing. Different models are selected according to different industrial and mining conditions. The first punch bushing manufacturer tells you that the most important conditions are: pressure, speed, product of pressure and speed, lubrication state, and load properties. Quick and easy automatic selection of tungsten steel bushings is included.
Wrapped around the valve stem, it is worn and can be easily replaced. If the tungsten steel bushing is not used, the parts are replaced after wear. So the replacement is to replace the tungsten steel bushing (in the design, the hardness of the tungsten steel bushing is reduced to make it a wear-bearing part in the friction pair.). The first punch bushing manufacturer tells you that it is easy to process, cheap to replace, and easy to replace. Of course, there are also guiding functions, which are secondary.

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