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The characteristic of milling processing is that the cutter rotates at high speed under the driving of the spindle while the workpiece is relatively stationary. The difference between turning and milling: turning is used to process the parts of the rotary body. The parts are clamped on the spindle of the machine tool through the three gripper chuck and rotate at high speed. Then the turning tool is used to follow the generatrix of the rotary body to cut out the product shape. The lathe can also process internal holes, threads, undercuts, etc., and the latter two are low-speed processing.
The selection of cutting fluid needs to be selected according to the processing material, equipment, process and other factors. Guangzhou liannuo chemical provides a variety of water-based and oil-based cutting fluids, including cutting fluids suitable for aluminum alloy, stainless steel, copper aluminum alloy and other processing. Precision machining requires high lubricity of cutting fluid. Generally, cutting oil is used. If cooling and cleaning are to be considered, microemulsion containing extreme pressure agent can be used; General water-based cutting fluid can be used for the processing of ordinary workpieces. It is recommended to use semi synthetic water-based cutting fluid, which has good lubrication, cooling and cleaning properties. However, for special materials, such as aluminum, copper and other non-ferrous metals, the corrosion and oxidation of metal materials by cutting fluid shall be considered.
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