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Advantages and diamond wire saw technology

  • Author:Chois Dong
  • Source:www.boreway.com
  • Release on :2015-09-16
Blasting old-style mining, both serious environmental damage, and waste of resources. Currently the most to promote mining wayDiamond Wire SawExploitation of mines.
along withDiamond Wire SawLocalization. Market competition in the diamond wire saw suddenly become heated up. This phenomenon indicates or is representing the Chinese stone mining diamond wire saw universal time has come, which will bring revolutionary progress to improve the level of Chinese stone mining.
Applications were stone mining rope saw advantages and the traditional "blast flame cut" mining method compared with mining granite wire saw has the following advantages:
1, wide adaptability, suitable for all types of wire saw mine, and flame cutting only applies to high quartz content, less fractured granite mines.
2, strong function, high efficiency, the first deep mining depth can reach even deeper l0 ~ 20m, flame cutting usually within just 10m; followed by fast cutting speed, generally can reach 3 ~ 4m2 / h, flame cutting 2-3 times.
3, the wire saw can cut vertical, horizontal, inclined in all directions and so on, but also blind cutting, flame cutting and vertical cutting only.
4, finished product rate, low overall costs, the first wire saw cut surface is very smooth and will not have any internal injuries caused by the blocks, followed by the kerf is small, only about 11mm, will not cause waste of resources; and flame cutting rough section, and for blocks caused some injuries, but saw kerf large, usually 100 ~ 300mm, cause a great waste of resources, and mining costs are high.
5, safety and environmental protection, mining rope saw no noise and no dust, does not affect nearby residents and other work surface, and a high degree of automation, discrete control, the workers labor intensity low, safe; and flame cutting noise and dust are very large, seriously affect the operation of nearby residents and other workers, and labor-intensive, relatively low security. In summary, the increasing scarcity of resources, oil prices today, with mining granite wire saw has a significant economic and social benefits.
Associated with the diamond wire saw a variety of factors including: beaded cutting life, cutting speed beaded, beaded pitch in the wire saw, mold design, life and other technical difficulties under normal operating conditions rope.
The most common problem
1, the wire saw cutting can not use most commonly encountered is incorrectly selection diamond (often good selection of diamond), carcass, bead spacing, mold design or incorrect application parameters. For example, we use high density, or good diamond diamond, its cutting performance is not very good. Diamond will be difficult to break, making it difficult to produce a new sharp cutting edge.
2, saw rope sawing wire breakage fault, usually using bad or wrong application parameters saw rope quality, which means between unsound combining plastic / rubber and diamond beads, resulting in cuttings into a diamond saw ropes, Soon lava or debris between the beaded rope section steel body and in contact with the friction wire rope, wire rope connecting thread began to break, which may be due to wrong use of the binding agent. Rope fracture may also be due to the wrong choice of rope, beaded steel body, due to the bad heat treatment after injection molding.
3. Should the beaded beaded cut peeling layer portion peeled off from the beaded steel body, usually the choice of carcass improper or incorrect use of sintering parameters. Incorrect usually cold process is also peeling reasons. Sometimes it may be due to improper dewaxing process so that the paraffin infiltrated between the metal carcass and beaded steel body. Sometimes the problem is with beaded steel body related to improper cleaning.
4, beaded beaded loose binding is not strong, combined with strong, usually a signal problem during injection molding. It may be inappropriate choice of wire rope, or diamond wire internal contamination, improper cleaning concerned, this will result in beaded and injection / injection binding between the rubber is not strong.