Enterprise Video-YIKUANG-Commit to drilling

Introduction of 1. geological spiral drill pipe Geological spiral drill pipe is based on the high torque performance of geological drill pipe, using single spiral blade or double spiral blade, processed and welded by prestressed winding process. The drill pipe body is made of high-quality geological special alloy steel pipe, and the drill pipe joint is made of high-quality alloy structural steel. After vacuum conditioning, the fatigue strength and shear strength are greatly improved. Using advanced friction welding production process, the drill pipe has the characteristics of high bending strength and firm welding. The production equipment completely adopts advanced CNC processing equipment, which has the characteristics of high production efficiency and stable quality. Can ensure the need for straightness when drilling deep holes

2018

Geological spiral drill pipe-beneficial mining technology

2018

Matters needing attention in cleaning spiral drill pipe parts-Yikuang Technology

Spiral drill pipe, rotary drill pipe are common in the construction of the drill pipe. Today, the editor will talk about the cleaning precautions for spiral drill pipe parts, hoping to help everyone and let everyone know how to clean and maintain. Spiral drill pipe parts cleaning precautions 1, hydraulic parts cleaning should be carried out on a special cleaning table, can not be cleaned anywhere, away from pollution sources, clean the site to be clean. 2. The cleaning fluid of the long auger drill allows the use of kerosene, gasoline and hydraulic oil with the same oil grade as the hydraulic system. 3. The cleaned parts are not allowed to be wiped with cotton, hemp, silk and chemical fiber fabrics to prevent the shedding of fibers from polluting the system. 4, long

2018

Matters needing attention in cleaning spiral drill pipe parts-Yikuang Technology

2018

Key points of proper use of carbide drill bits

Generally speaking, the application of carbide drill in CNC machining has been very extensive, but the cost of materials is high. It is the responsibility of every machining practitioner to use the drill correctly and make the best use of it. Reasonable use of carbide drill can not only improve product quality but also save costs. The correct use of hard alloy drill bits mainly includes the following aspects: 1. Selecting the correct numerical control drill bits can be applied to numerical control machine tools, machining centers and other high-power, high-rigidity machine tools, and ensuring that the tip runout TIR<0.02. The rocker drill, universal milling and other machine tools due to the power is small, the spindle accuracy is poor, easy to lead to the drill bit.

2018

Rotary digging machine drill pipe correct cleaning method

When cleaning the drill pipe of the rotary excavator, we must first understand the cause of the sediment at the bottom of the hole. 1. Residue between bucket teeth of rotary drilling rig and bottom cover of drilling bucket. 2. The bottom cover is not closed tightly. 3. When drilling into mud and sand and flow plastic formation, the drilling slag in the drilling bucket is seriously lost during lifting, and sometimes even all of it is lost in the drilling hole. 4. The soil cut by the edge of the outer edge of the drilling bucket of the rotary drilling rig remains at the edge of the bottom of the hole because the bottom of the hole is a plane that cannot enter the entrance of the cylinder. 5, drilling bucket teeth are sparse arrangement, leakage between teeth is inevitable. 6. The return footage of the drilling bucket is too large, the loading is too full, and the muck is squeezed out from the drainage hole of the top cover. According to the rotary drilling machine method, we

2018

Correct Cleaning Method of Drill Pipe of Rotary Digging Machine-Yikuang Technology

2018

Introduction to Underground Tunnel Drilling

There are many kinds of underground mineral resources in China, and the geomorphic geological structure of many metal deposits and rare metal deposits are relatively complex in terms of ore body morphology and grade changes. In order to obtain reserves above grade C, it is necessary to use a combination of surface drilling and underground tunnel drilling to reach them. Underground tunnel drilling refers to the drilling work of drilling holes at different angles in narrow underground tunnels with special drilling rigs. Compared with surface drilling, tunnel drilling is mostly a full range of small-diameter shallow holes. We know that surface drilling due to the topography of the ore body morphology and other conditions, often through a very thick cover layer to control the ore body. While using tunnel excavation to control the ore body

2018

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