High static and dynamic stiffness

Machine rigidity refers to the ability to resist deformation under the action of cutting forces and other forces. water wheel transfer machine to work under high speed and heavy load conditions, the deformation of machine tool bed, base, column, table and tool rest and other supporting parts will directly or indirectly cause the relative displacement between the tool and the workpiece, resulting in the processing error of the workpiece. Therefore, these supporting parts should have a high static stiffness and dynamic stiffness.

High vibration resistance

Two forms of vibration can be generated when the machine tool is working, namely forced vibration and self-excited vibration (or flutter). The vibration resistance of the machine tool refers to the ability to resist these two kinds of vibration. The water wheel transfer machine should have no vibration in the case of high-speed heavy cutting to ensure the high precision and high surface quality of the workpiece, and special attention should be paid to avoiding chatter during cutting.

High sensitivity

water wheel transfer machine through digital information to control the relative motion of the tool and the workpiece, it requires a considerable range of feed speed can achieve high accuracy, so the moving parts should have a high sensitivity. Guide parts are usually used with rolling guides, plastic guides, hydrostatic guides, etc., to reduce friction, so that it does not crawl at low speed. The movement of the table, tool holder and other parts is driven by AC or DC servo motor and driven by ball screw, which reduces the driving torque required by the feed system and improves the positioning accuracy and motion stability.

Low thermal deformation

The heat source that causes the heating of the machine tool is mainly the internal heat source of the machine tool, such as motor heating, friction heat and cutting heat. Thermal deformation is the reason that affects the processing accuracy, due to the uneven distribution of heat sources, the uneven quality of various parts, the temperature rise of each part is not the same, resulting in uneven thermal expansion deformation, which affects the correct relative position of the tool and the workpiece.

High degree of automation, easy to operate

water wheel transfer machine is a kind of processing equipment with a high degree of automation. In terms of the operation of the machine tool, it pays full attention to the interlocking ability of the movement of all parts of the machine tool to prevent accidents. At the same time, the operator's observation, operation and maintenance conditions are improved to the maximum extent, and an emergency stopping device is provided to avoid accidents.

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