The machine tool spindle refers to the axis that drives the workpiece or tool to rotate on the machine tool. The main shaft of a machine tool is usually composed of a main shaft, bearings, and transmission parts (gears or pulleys). There are mainly two types of high-speed spindles in practical...... [Read More]

There are many types of CNC machine tools, and all types of CNC machine tools have different characteristics due to their different functions, structures and systems. The content and rules of its maintenance also have their own characteristics. The specific maintenance system should be formula...... [Read More]

1. The mechanism design is suitable for high-speed operation The high-speed machine tool first requires its mechanism to have high rigidity, to be able to absorb high-frequency vibration and high inertia G value to ensure high-speed cutting precision and stability. The spindle speed can now re...... [Read More]

Common faults and maintenance of servo motor system 1. Mechanical oscillation (during acceleration/deceleration) The common causes of such failures are: The pulse encoder is malfunctioning. At this time, check whether the voltage on the feedback line terminal of the speed detection unit has dr...... [Read More]

The machining accuracy of CNC machine tools is ultimately guaranteed by the accuracy of the machine tool itself. The accuracy of CNC machine tools includes geometric accuracy, positioning accuracy, repeat positioning accuracy and cutting accuracy. Geometric accuracy: also known as static accur...... [Read More]

01. The band saw blade tension is too small, causing the saw blade to slip off The first place to check is whether the band saw blade is tensioned. The most common cause of a band saw blade slipping is that there is not enough saw blade tension to keep it under tension. After a long period of ...... [Read More]

01. Cylinder crawling (The oil cylinder has the feeling of beating during the lifting process) 1) It may be that there is air inside during installation. Turn on the machine to adjust the stroke to the maximum to make it move quickly and forcibly remove the air. 2) The position of the oil cyli...... [Read More]

1. Turning The workpiece rotates, and the turning tool performs cutting processing with linear or curved movement in the plane. Turning is generally performed on a lathe to process the inner and outer cylindrical surfaces, end surfaces, conical surfaces, forming surfaces and threads of the wor...... [Read More]

As the name suggests, a horizontal lathe has 4 spindles: the 2 spindles in a sealed cutting environment are cutting while the 2 spindles outside the processing area are simultaneously loading and unloading workpieces. Therefore, the 4-axis lathe of the multi-spindle lathe can achieve almost &#...... [Read More]

The so-called multi-spindle lathe is to use 6 or 8 spindle stations to complete the station conversion through indexing: boring, turning, chamfering, tapping, slotting, drilling and other processing procedures are 6 goods 8 All stations are carried out at the same time, which can realize a hig...... [Read More]