First, determine the diameter of the machining tool, find out the corresponding drill bit, also need a guide sleeve and a support frame. When clamping the grinding tool, it should be parallel to the nose. If the machining surface is not clean, it should be cleaned before machining. Do not use brute force or strong force to avoid affecting the machining accuracy. If any abnormal noise is heard in the process of tool processing, stop the machine in time to ensure that the cutter Service life of.
Precautions for starting time of deep hole machine :
whether the drill bit of the machine is reset, whether the tool returns to a safe position; whether the cutting oil is normal; whether the chip removal equipment is working normally. Whether the spindle speed, workpiece aperture size and material hardness should be adjusted accordingly? Refer to the "list" for adjusting the spindle speed. Whether the data input is correct. (including whether the positive and negative directions are correct, the decimal input is correct, the data of the system is correct, etc.) during the NC deep hole drilling, whether the coordinate position of the hole diameter to be processed is normal; it should be noted whether there is deviation in and out of the hole, and if there is any abnormality, it should be fed back in time. The roughness of the sample and the size of the hole diameter should be adjusted accordingly.
Maintenance of deep hole machine
we should always have a bucket of cutting oil: (225 kg) to prevent too little lubricating oil. In the case of less oil, it will seriously affect the discharge of iron scraps, which will cause damage to tools and machine tools. For the maintenance of refrigerator, if the cutting oil cooling is abnormal, check whether the cooling port of refrigerator is blocked by dust, and check whether the fuel tank and filter are blocked. It is recommended to clean the filter once a day; clean the filter, refrigerator and dust screen once a month. Guide rail oil shall be injected in time. The sliding part of deep hole machine tool should always ensure that the shortage of lubricating oil and oil tank should be filled in time.