The software fault is mainly caused by some alarm-free faults when the index control machine is running. This fault can be repaired by adjusting the 340 user program. The hardware fault mainly refers to the fault of the 340 input and output modules. This fault can be modified by the 340 program or the standby interface can be used instead of the faulty interface.

Strong electrical failure. A strong electrical fault is a fault caused by electrical components such as relays, switches, contactors, motors, electromagnets, fuses, and the like. In terms of high-voltage partial faults, maintenance and diagnosis are relatively easy and convenient, but it is worth noting that the frequency of faults is higher than that of weak currents, and it is in high-voltage and high-current operating conditions, and the risk is high.

The method of measurement mainly refers to a method in which the maintenance personnel fully mobilize the senses of the person to judge, guess and guess the parts where the fault may occur. The specific method is to visually measure, touch, listen and other methods, and analyze and judge the cause of the fault according to various possible flares, smoke, smoke, etc., or narrow the scope of the fault, and lay a good foundation for finding the fault. For example, according to the phenomenon of component burning, smoking, cracking, etc., it can be judged whether there is overcurrent, overvoltage, short circuit and the like.

(Finish)

Vertical Machining Centers

Vertical machining center refers to a machining center with a spindle perpendicular to the worktable. Its structural form is mostly a fixed column, and the worktable is rectangular without indexing rotation function. It is suitable for machining disk, sleeve, and plate parts. The vertical machining center worktable is a T-groove worktable with a cross slide structure, which has two sets of motion mechanisms responsible for moving perpendicular to each other. The X-axis feed worktable is covered by the guide rail responsible for Y-axis feed. Vertical Machining Centers generally have three linear motion coordinate axes and can be equipped with a rotary table rotating along the horizontal axis on the workbench for machining spiral parts.

Vertical machining centers characteristics:
1. Vertical machining centers structural characteristics: Vertical machining centers refer to spindle perpendicular to the workbench, with a relatively simple structure, small footprint, and relatively low price. However, due to the spindle being perpendicular to the worktable, the rotation axis of the spindle is perpendicular to the worktable, making the clamping and machining operations of the workpiece more convenient. Vertical machining centers are usually suitable for processing small workpieces and parts that require high precision.
2. Vertical machining centers application characteristics: Due to its simple structure, small footprint, and low price, vertical machining centers are usually suitable for processing small and medium-sized parts. It can perform various machining operations such as drilling, milling, turning, and grinding, as well as precision and semi precision machining with high precision requirements. Due to the fact that the spindle of a vertical machining center is perpendicular to the worktable, it is more convenient to clamp the workpiece and also helps to protect the tool and workpiece from damage.
3. Vertical machining centers processing characteristics: Due to its simple structure, small footprint, and low price, vertical machining centers are usually suitable for fine machining of small and medium-sized parts and high-precision machining of parts. It can perform various machining operations such as high-precision drilling, milling, turning, and grinding, as well as precision and semi precision machining with high precision requirements. Due to the fact that the spindle of a vertical machining center is perpendicular to the worktable, it is more convenient to clamp the workpiece and also helps to protect the tool and workpiece from damage.

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