Choose the cutting, listening, and measuring skills of the cutting machine

How to choose high-speed aluminum cutting machine equipment with high efficiency, high precision and high performance?standard cut off wheel for metal Look: Look at the structure of the whole machine is not rigorous (beautiful, humanized, easy to operate); Look at the construction of the whole machine is not very solid (act sensitive, quick response, safe and stable); A well-designed and precise aluminum cutting machine will give you a dynamic enjoyment! This is something that can't be shaped by words. It can only be felt when you test it on the machine! Listen: Is there any abnormal sound when the continuous cycle saws... For example, standard cut off wheel for metaldoes the motor motor have a squeaking sound; does the spindle bearing have a humming sound; when the workpiece is sawed, the sound is not smooth. At the moment of shutdown, the sound of the spindle bearing will not increase instantly... A powerful aluminum cutting machine does not have the above abnormal sound during high-speed operation. The sound from the motor motor work should be very quiet, a few calls can not be heard, only the sound of the fan can be heard; The sound from the work of the spindle bearing should be a humming sound, very smooth and continuous! ... (just like the sound of spring silkworm eating mulberry leaves, huh, huh... it’s a little exaggerated here! But it’s gonna be useful with professional equipment...) The belt and the pulley are like a wild horse in the process of high-speed linear motion... The high-speed rotating alloy saw blade... is such a sharp electric shovel... It is so calm and awkward! Quantity: So I have seen it, I have heard it... The above two are relatively abstract concepts for those who have not been machined! Now we are going to measure the workpiece during the test. You can use the altimeter or vernier caliper (the dial gauge unit is enough, and the dial gauge is not used yet) to measure the flatness error values ​​of the left and right and up and down of the workpiece.