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22
2020-07
Daily Maintenance Skills of Drill Pipe of Rotary Digging Machine
Daily maintenance skills of drill pipe of rotary digging machine: 1. First, the drill pipe lifter should be maintained and butter should be added; When filling the grease nozzle at one end of the lifter, the grease nozzle at the other end must be unscrewed. This helps to squeeze out the previously noted butter, which may be mixed with water or other impurities. On the other hand, the oil seal in the lifter may be squeezed out, and dirty water containing fine sand and mud can easily enter, which will rub the bearing to reduce the sensitivity of the lifter. 2. Before each shift, butter should be added to the bearing of the drill pipe traveling device; 3. Check whether the wire rope of the drill pipe of the rotary excavator is complete. 4, often check the oil pipe, sealing ring damage, prepare
2020-07-22
22
2020-07
How to grind the standard drill bit to make it easier to use?
A standard drill bit is a very common drilling tool. It has a simple structure and convenient sharpening, but it is not the same easy thing to really sharpen it well and master the methods and skills of sharpening. Whether the drill is easy to use or not mainly depends on the hardness of the material of the drill bit and the texture of the corresponding drilled object, that is, only when you have a diamond can you dare to do porcelain work. Of course, the sharpness of the drill blade is also very important. How to grind a CNC drill well? It depends on what you have. It is best to have an electric grinding wheel or something like that: 1. You need to observe the angle of the edge of the new drill. Artificial repair wear drill only needs to grind to that angle.
2020-07-22
22
2020-07
Geological Drill Pipe Technology Characteristics of Geological Drill Pipe for Coal Mine
The geological drill pipe for coal mine is a geological exploration tool made of geological alloy steel pipe through friction welding process. The main body of the geological drill pipe is made of geological special alloy steel pipe (42MnMo7), and the drill bit of the geological drill pipe is made of high-quality alloy structural steel (42CrMo) through vacuum thermal conditioning treatment, which greatly improves the fatigue strength and shear strength. The production process of 1. products adopts imported friction machine welding and the production process is very selective. The drill pipe has the characteristics of high bending strength, firm welding and no falling off. It can ensure the requirements of straightness when drilling deep holes, and the geological drill pipe used in coal mines has high fatigue resistance.
2020-07-22
22
2020-07
What is a tunnel drilling rig? What are the commonly used tunnel drilling rig models?
Tunnel drilling rig refers to the drilling rig used to drill in the underground roadway of the mine Secondary specialized school the geological survey drilling project. Tunnel drilling rig is mainly used for deep geological exploration, gas drainage, injection and drainage, ventilation, etc. The tunnel drilling rig has the characteristics of good disintegration, light weight of each component, and the drilling direction can be 0 ° ~ 360 °. The range is conveniently adjusted. According to the use of power, it can be divided into vertical shaft type (including spiral differential feed) and power head type (mechanical and full hydraulic). The driving mode can be pneumatic, hydraulic and electric. The main components of the drilling rig are power machine (group), gyrator, drilling tool pulling mechanism, drilling tool.
2020-07-22
13
2020-07
In order to commemorate the 99th anniversary of the founding of the Communist Party of China, the Yikuang Science and Technology Party Branch takes "strengthening the organization, increasing vitality, and creating first-class" as the main line, combining the activities of commemorating the founding of the party with the mass line education and practice activities, and combining post contributions with striving to be pioneers. Inspire party members and cadres to promote the leap-forward development of enterprise work with a full and high spirit. On the day of the founding of the party, all employees read the "morning self-help article" and "quality declaration" with full enthusiasm at the regular morning meeting, and held a forum for party members to review the oath of joining the party, and organize activities such as learning the spirit of the general secretary's series of speeches. At the meeting, all party members of the company were required to be proud of their status as party members and to be firm.
2020-07-13
13
2020-07
Remembering the History of the July 7th Incident-Yikuang Science and Technology
Lugou Bridge! Lugou Bridge! Man's grave on this bridge! The last moment has come, sacrifice in the end not to flinch; Don't be afraid of planes and tanks, wield the broadsword and run! Lugou Bridge! Lugou Bridge! This is the bridge between the survival and death of the country... "For 83 years, we have never forgotten that 400 million people have been united in the same spirit and have one heart and one mind. Today, the 83rd anniversary of the July 7th Incident has dispersed and there is peace and tranquility. However, no matter how long the history has passed, the picture of those years that every Chinese can't forget is that year when the Japanese shelled Wanping City. Today, the Japanese broke the silence of the night. The gunfire came so suddenly and the war dyed Lugou Bridge red. They burned, killed, obscenity and plundered... Wanping and Beiping did not
2020-07-13
06
2020-07
College entrance examination refueling! Yikuang Science and Technology wishes the students success! To be no. 1!
2020-07-06
25
2020-06
Dragon Boat Festival is the fifth day of the fifth lunar month every year, also known as Duanyang Festival, Noon Day Festival, May Festival, etc. "Dragon Boat Festival" is one of China's national legal holidays, and has been included in the world intangible cultural heritage list. The Dragon Boat Festival originated in China and was originally a festival for the Chinese people to dispel diseases and prevent epidemics. Before the Spring and Autumn Period in the land of Wu and Yue, there was a custom of holding tribal totem sacrifices in the form of dragon boat races on the fifth day of the fifth month of the lunar calendar. Later, because the poet Qu Yuan died on this day, it became a traditional festival for the Han Chinese people to commemorate Qu Yuan; some areas also commemorate Wu Zixu and Cao E. In the food industry, the war between the sweet and salty parties has never stopped, from
2020-06-25
11
2020-06
Application of Central Cable Drill Pipe-Yining Technology
1. product introduction The central cable drill pipe is also called the drill pipe measured while drilling. It is mainly used in the deep hole directional drilling of the kilometer directional drilling rig. Directional drilling technology is one of the most advanced drilling methods in the world. It is a drilling method that uses the natural bending law of the borehole or the use of artificial skew tools to extend the borehole to the predetermined target according to the design requirements, and can drill to the designated position according to the pre-designed drilling trajectory. The central cable drill pipe is the signal transmission device used in directional drilling, and it is also an important part to ensure the smooth implementation of directional drilling. Due to the harsh environment in which the drill pipe is used, the quality of signal transmission and the stability of the rod body have
2020-06-11
09
2020-06
A letter from YiKuang Technology to your company.
Dear customer, hello! We are Shandong Yikuang Drilling Technology Co., Ltd. As a production, sales and manufacturing base for technology development and equipment in the fields of geological drilling, coal mining, engineering anchoring, gas and dust disaster control, we have gone through more than ten years with the spring breeze of reform and opening up. The company is located in Linqing City, Shandong Province, with a registered capital of 23 million yuan and an area of more than 40 mu. In 2018, Liaocheng Industrial and Mining Safety Protection Drilling Tools Engineering Technology Research Center settled here and is a national high-tech enterprise. The company has a modern office environment, world-class production and processing and testing equipment,
2020-06-09
