For major manufacturers, the major difficulty is the instrument monitoring and replacement of linear guide rail. Generally, the method we often try is to measure the AC and DC power supply voltage and relevant DC and pulse signals of each group with conventional electrical instruments. Through these troubleshooting, we can find the fault, such as monitoring the power supply with a universal meter, And the related signal status monitoring set on the circuit board, and observe the increase value of the related pulsation signal with an oscilloscope! When monitoring some function programs, the tried method is to program a function experiment program with functions such as G, m, s, t and f together, and store it on the corresponding medium. When fault diagnosis is needed, run this program to quickly determine the cause of the fault!

點:閑置時間較長的數控機床在投入使用前或對數控機床進行定期檢修時。直線電機可以認為是旋轉電機在結構方面的一種變形,它可以看作是一臺旋轉電機沿其徑向剖開,然后拉平演變而成。近年來,隨著自動控制技術和微型計算機的高速發展,對各類自動控制系統的定位精度提出了更高的要求,在這種情況下,傳統的旋轉電機再加上一套變換機構組成的直線運動驅動裝置,已經遠不能滿足現代控制系統的要求,為此,近年來世界許多都在研究、發展和應用直線電機,使得直線電機的應用領域越來越廣。

The first point: the CNC machine tool that has been idle for a long time shall be put into use or inspected regularly. Linear motor can be regarded as a structural deformation of rotating motor. It can be regarded as a rotating motor cut along its radial direction and then leveled. In recent years, with the rapid development of automatic control technology and microcomputer, higher requirements are put forward for the positioning accuracy of various automatic control systems. In this case, the traditional rotating motor combined with a set of linear motion driving device composed of transformation mechanism is far from meeting the requirements of modern control system. Therefore, many countries in the world are studying and With the development and application of linear motor, the application field of linear motor is becoming wider and wider.

第二點:機床加工造成廢品而一時無法確定是編程操作不當、還是由于數控系統故障引起的。

The second point: it is impossible to determine whether it is due to improper programming operation or NC system failure.

第三點:數控系統出現隨機性故障。一時難以區別是外來

The third point: random failure of CNC system. It's hard to distinguish at the moment. It's foreign

當然了雖然這些問題非常的煩人，但是又沒有辦法去避免，所以在平常的維護中就要非常的注意了~當然在選取配件的時候也要非常的注意，比如直線導軌、滾珠絲桿、直線軸承等

Of course, although these problems are very annoying, there is no way to avoid them, so we should pay great attention to them in normal maintenance ~ of course, we should also pay great attention to selecting accessories, such as linear guide rail, ball screw, linear bearing, etc

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