skill saw

skill saw method
1. Working principle
Hydraulic diamond rope saw cutting is a high speed grinding cutting body for diamond rope around the cutting surface driven by the hydraulic motor to complete the cutting work. Since diamond particles are used as grinding materials, the cutting of hard objects such as stone and reinforced concrete can be carried out.

2. Construction features of skill saw
A) since diamond is used as a grinding material, any hard object can be cut and separated.
B) cutting is carried out under the drive of the hydraulic motor. The hydraulic pump runs smoothly, and the hydraulic motor can be controlled at a distance through the high-pressure tubing. Therefore, the vibration and noise in the cutting process are small, and the cutting ability can be separated statically under the stable condition.
C) the high-speed diamond rope in the cutting process is cooled by water, and the abrasive debris is carried away. The recycled water generated can be collected and reused.
D) it is not limited by the shape and size of the object being cut, and can be cut in any direction, such as diagonal direction, vertical direction, horizontal direction, etc.
E) the cutting speed and power of hydraulic Diamond rope saw is fast and powerful, which cannot be compared with other cutting methods.
3. Scope of application
A) cutting and dismantling of large reinforced concrete structures, such as the overall cutting and dismantling of buildings.
B) cutting and dismantling of reinforced concrete Bridges, Bridges, piers and foundations.
C) highly technical cutting of underwater structures.
D) removal and cutting of cultural relics and cliff carving.
E) cutting of column structures, such as tall chimneys.
F) cutting and dismantling of buildings with special requirements for vibration and noise caused by construction, such as subway stations and nuclear power stations.
G) stone and quarry mining and cutting.
4. Technical standards
A) the change of direction of the rope is realized through the combination installation of the guide wheel. The relationship between the installation of the guide wheel and the position of the active drive wheel should be skillfully designed to meet the cutting requirements.
B) the cutting speed of the rope is no less than 18m/s.
C) the quality standard of diamond rope should meet the requirement of maximum tensile strength during cutting.
1. Wide adaptability. Rope saw is applicable to all types of mines, while flame cutting is only applicable to granite mines with high quartz content and few cracks.
2. Strong function and high efficiency. First, the mining depth is deep, which can reach l0 ~ 20m or even deeper. Generally, the flame cutting is only within 10m. Secondly, the cutting speed is fast, generally reaching 3 ~ 4m2/h, which is 2 ~ 3 times of flame cutting.
3. The skill saw can be cut vertically, horizontally and diagonally, and can also be cut blind, while the flame cutting can only be cut vertically.
4. High material yield and low comprehensive cost. First, the cut surface of the rope saw is very smooth and will not cause any internal damage to the raw materials. Second, the saw seam is small, only about 11mm, which will not waste resources. However, the cutting surface of flame cutting is rough and uneven, and causes certain internal injuries to the raw materials. Moreover, the sawing seam is large, which is generally 100 ~ 300mm, causing great resource waste and high mining cost.
5. Safe and environment-friendly, with no noise and no dust in rope saw mining, it does not affect nearby residents and other working areas, and has high degree of automation, separate control, low labor intensity and high safety of workers; However, the noise and dust of flame cutting are very large, which seriously affects the work of nearby residents and other workers, and the labor intensity of workers is large, and the safety is relatively low. To sum up, in today's increasingly scarce resources and soaring oil price, it has significant economic and social benefits to mine granite with rope saw.