NEWS
Check category
Location:
Homepage
/
/
Influence of large temperature difference between inside and outside of non-standard oil cylinder

Influence of large temperature difference between inside and outside of non-standard oil cylinder

  • Categories:Solution
  • Author:
  • Source:
  • Release time:2020-07-31
  • Views:0

(Summary description)The temperature difference between the inside and outside of the non-standard oil tank is large, which often

Influence of large temperature difference between inside and outside of non-standard oil cylinder

(Summary description)The temperature difference between the inside and outside of the non-standard oil tank is large, which often

  • Categories:Solution
  • Author:
  • Source:
  • Release time:2020-07-31
  • Views:0
Information

shenlu

  The temperature difference between the inside and outside of the non-standard oil tank is large, which often occurs in winter. When the excavator works for a long time, the temperature of the hydraulic system rises and the external environment temperature is very low. At this time, the temperature difference between the inside and outside of the non-standard hydraulic cylinder is large. In this case, non-standard hydraulic cylinders are likely to cause discoloration of non-standard hydraulic cylinders. The quality of hydraulic oil is too poor. When the excavator replaces the surge oil, many car owners do not buy the original hydraulic oil in order to save money, which can easily cause the cylinder to change color. Due to the addition of extreme pressure anti-wear additives to the hydraulic oil, the proportion of additives in the hydraulic oil of different manufacturers is different, so the mixture will change color and even affect the hydraulic system.

  The cylinder rods of non-standard oil cylinders are often in contact with the external environment, which is easy to adhere to dust and impurities, especially under harsh working conditions, which will become more serious. If not cleaned in time, non-standard steel cylinders will change color as dust accumulates.

  If you find blue, it may be caused by the additives in the oil seal and the hydraulic oil attached to the non-standard cylinder rod at high temperatures. If it turns black, this may be the reason why the lead sprayed in the wear sleeve adheres to the non-standard cylinder rod.

  If the hardness of the non-standard cylinder body changes, it is likely to be formed during the boring process, and the tool wear will increase, and even the cutting conditions of the tool will appear, resulting in waste. In addition, when using a floating boring tool, it will also affect the quality of the inner hole.

  In addition, in the manufacturing process of non-standard oil cylinders, workers also need to strictly control the clamping of the workpiece and the adjustment of the boring machine. In fact, in the whole boring process, the center lines of the fixture, workpiece boring machine spindle, boring bar holder, oil reservoir, boring tool and boring bar are consistent, which is the key to ensuring the quality of inner hole processing. When adjusting the boring machine, pay attention to ensuring the coaxiality. In addition, pay attention to check and adjust the rear part of the surge chamber, and found that the wear has recovered in time. In rough machining, the chuck can be used to increase productivity.

扫二维码用手机看

Related News

Shenlu

Shenlu Hydraulics' new website is online!

Wuxi Shenlu Hydraulic Parts Co., Ltd. is located in Yangshan Town, the beautiful coast of Taihu Lake and the hometown of peach. The very convenient Yangtze River Delta is a well-known hydraulic industry base in China.
2022-03-23
In

In the case of CNC sequential honing machine tools,

In the case of CNC sequential honing machine tools, it can be processed with a set of diamond reamers of different diameters in order of size. Each diameter tool only performs one reciprocating cutting action, and the final part size is reached after all the tools are processed. Require. This proves that sequential honing can achieve higher production efficiency and better geometric accuracy, and it is easy to maintain the consistency of part dimensions.
2022-03-23
At

At present, the most advanced honing technology not only realizes the intelligent operation

At present, the most advanced honing technology not only realizes the intelligent operation
2022-03-23
Smart,

Smart, efficient and green embodiment of advanced honing technology

With its own advantages, honing has become an irreplaceable cutting process, and it has been widely used in the processing of various products. And after years of hard work, my country's honing technology has also developed rapidly, breaking the monopoly of foreign companies.
2022-03-23

Copyright © 2022 Wuxi Shenlu Hydraulic Machine Parts Co., Ltd.. All rights reserved.      苏ICP备2021019777号-1         300.CN   SEO