Preparation method and process of drill bit
2022-07-04
The cross drill bit has four drill bits arranged in a cross. Under the condition of rock drilling with large impact power, it is used to excavate fractured rock layers and rock layers with strong wear resistance. However, the cross drill bit has strong radial wear resistance, and when drilling rock, the gap of the drill bit is easy to block stones and the drilling efficiency is low. Then, let's learn about the preparation method and process of the lower drill bit together!
Structural Characteristics and Mining Application Analysis of Different Types of Drill
2022-07-04
Coal mine production and tunnel construction need to excavate rock stratum, but with the application of hydraulic rock drill in the excavation process, the cross-sectional area and length of the drill bit increase, and its working situation is becoming more and more complex, which limits the different structure and application scope of the drill bit in the application. Therefore, reasonable drill bit must be used in the application to ensure the smooth construction, especially the development of composite drill bit promotes the development of the device, let's learn about the structural characteristics of different types of drill bits and the analysis of mining applications!
Matters needing attention in the process of using the drill
2022-06-28
In order to reduce the energy reflection when drilling soft rock, it is necessary to reduce the impact pressure or energy. The greater the given impact pressure, the greater the stress in the drill segment. In order to make the service life of the drilling tool and the drill tail as long as possible, it is necessary to ensure that the working pressure always matches the drill chain.
What are the characteristics of the drill?
2022-06-23
Speaking of the drill, there will certainly be a lot of people do not know this product. In fact, it is the same. Only people in the mining industry will know this product well. This is a kind of equipment specially used in the mining industry, and drilling tools are one of the common types. So what are the characteristics of this product?
Hot spot of the week! What are the world's mining events this week?(6.5.-6.11)
2022-06-15
China Government Network, June 6, State Councilor and Foreign Minister Wang Yi accepted an interview with the central media after concluding his visit to the Pacific Island. The main mining-related contents are as follows: first, China will give full play to its advantages in the field of new energy and renewable energy to help island countries promote green and low-carbon transformation. Second, China will actively respond to the aspirations of island countries to expand cooperation with China in the fields of mineral energy, trade and investment, expand market access to island countries, and help island countries better share the dividends of the Chinese market.
How to make the drill more durable? How to choose the drill?
2022-06-06
As a user of drilling tools, he wants to spend less cost to obtain greater profits, which requires reducing the loss of drilling tools. Therefore, the producers and users of drilling tools should cooperate closely and discuss together to make suggestions for prolonging the service life of drilling tools.
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