O uso de serra de fio diamantado na mineração de pedra tem as vantagens de forte adaptabilidade ao terreno espacial da mina, pequena lacuna de corte, velocidade de corte rápida, e tamanho em branco grande. Pode evitar completamente o desperdício de recursos, ruído, poluição, consumo de energia e outras desvantagens trazidas pelos métodos tradicionais de mineração, como jateamento e chama, e alcançar eficiência, Mineração verde ecologicamente correta e com economia de energia.
A seguir, uma breve introdução à aplicação da tecnologia de serra de fio diamantado na mineração de pedra
(1) Mineração de mármore
A serra de fio diamantado é o principal equipamento de mineração para minas macias de mármore. Em algumas minas de mármore que usam tecnologia de mineração, Um método de mineração que combina serra de fio frisado com máquina de serra dividida em corrente (ou cadeia de diamante dividido máquina de corte de serra de fita) também é usado. O equipamento de desvio de corrente é usado principalmente para cortar superfícies de separação difíceis de cortar ou com baixa eficiência de corte, como a parte traseira vertical e a superfície inferior horizontal onde o bloco de separação é conectado ao corpo de minério, de modo a melhorar de forma abrangente a eficiência da mineração. Esta é a melhor solução técnica da combinação para a mineração e a separação de mármore atualmente.
(2) Mineração de granito
Considering the current performance and comprehensive mining costs of beaded wire saws, beaded wire saws are generally only used to cut one or two vertical surfaces connecting the granite separation block to the ore body during granite mining, while the vertical back and horizontal bottom surfaces connecting the granite separation block to the ore body are currently separated by a combination of drilling and controlled blasting.
(3) Stone shaping
Stone shaping is usually completed in mines or processing plants. Large blocks of rough material can be shaped by beaded wire saws, but in terms of performance and processing costs, beaded wire saws are currently mainly used to shape marble rough materials. For granite rough materials, beaded wire saws are rarely used for shaping.
(4) Plate cutting
Plate cutting is a process with a large processing volume in the stone processing industry. It is usually cut with a diamond circular saw blade, but the plate size is relatively small. A single beaded wire saw can cut large and extra-large plates with no thickness restrictions, but compared with a frame saw equipped with dozens or hundreds of saw blades, the overall cutting efficiency is low and the processing cost is high. Therefore, a single wire saw is often used to cut very thick plates or small batches of large plates of different thicknesses. In recent years, a new multi-rope parallel beaded wire saw cutting technology (also known as combined wire saw cutting technology) has been developed. On the same saw machine, as long as the wire saw blade is replaced, the wire saw blade can be cut into the same size. Beaded wire saws with different uses and beaded wire saws that change the speed of the beaded wire saw can easily cut marble or granite large plates. By adjusting the spacing of the beaded wire saw, the thickness of the finished large plate can be flexibly changed. It has advantages that frame saws cannot match. Therefore, multi-rope parallel beaded wire saw cutting technology is a large-scale large plate cutting technology with great development prospects.
(5) Special-shaped stone processing
Diamond wire saw processing special-shaped stone is one of the most advanced CNC stone processing technologies at present. Although it has only a 15-year development history, it has become the main equipment for processing high-value-added special-shaped stone. In addition to the common beaded wire saw special-shaped stone sawing equipment, there are also some small desktop beaded wire saws specially used for processing mosaics, curved edges and other special-shaped stone products.