The diamond wire saw is a highly energy-efficient piece of stone processing equipment that is widely favored by customers. The proper use of a diamond wire saw is a critical aspect of production operations and is essential for achieving optimal results. The following guidelines outline the correct methods for using a diamond wire saw.
1. Do not initiate cutting from a sharp, pointed edge or corner. If possible, round off or grind down the corners; if this is difficult to do mechanically, you may manually use the diamond wire itself to round off the edge.
2. The machine must only be started after the diamond wire has been manually tensioned and after it has been confirmed that the wire moves freely and smoothly.
3. Never stand in the direct path of the diamond wire saw's cutting trajectory, as doing so is extremely dangerous.
4. Always employ protective measures—such as using wooden boards to shield the cutting area—to ensure that no one remains in the immediate vicinity of the diamond wire's working surface.
5. If the diamond wire snaps during normal operation, the severed ends will whip back violently (creating a "whiplash" effect), inevitably causing deformation in the affected section of the wire. This damaged section of the wire must be replaced, as it will be unable to rotate properly during subsequent cutting operations and will introduce additional weak points to the rest of the wire.
6. Regularly and meticulously inspect the drive pulley, guide pulleys, and the entire cutting plane to ensure they remain perfectly aligned. During long-distance cutting operations, even minor misalignments or deviations can significantly compromise the strength and cutting efficiency of the diamond wire.
7. The dust generated during cutting, when mixed with water, creates an abrasive slurry that can cause wear on the wire joints. Therefore, the condition of the joints must be carefully monitored; they should be replaced frequently—before their cross-sectional area is reduced to the point where their breaking load is compromised.
8. When starting the machine, initiate the process as gradually as possible. This is because, during the initial current surge, the instantaneous power output can reach 40–70 horsepower; depending on the type of motor used, the system can very quickly exceed its recommended operational limits. 9. Do not use diamond wire saw drive wheels with a diameter of less than 500–600 mm. Under no circumstances should such wheels be used for extended periods; if their use is absolutely necessary, the diameter of the drive wheel must be at least 800 mm.
