螺母視覺檢測設備之缺陷檢測原理
發布時間：
2023-02-10 11:26
看起來小小的螺母，可以說是相當的不起眼，但在任何機械設備制作的過程中都少不了螺母，其個頭不大，但作用甚大。當然，螺母量產之后不經過嚴格的檢測篩查出現殘次品，會直接影響機械的正常運作，針對螺母定制的視覺檢測設備能夠按照執行標準篩選出有缺陷、不合格的螺母。
It looks like a small nut, can be said to be quite humble, but in the process of any mechanical equipment production, there is no need for the nut, its size is not big, but the role is very big. Of course, the defective products will directly affect the normal operation of the machine without strict inspection and screening after mass production of nuts. The visual inspection equipment customized for nuts can screen out defective and unqualified nuts according to the implementation standards.
接下來就跟隨紅寶自動化的小編一起來看看螺母的視覺檢測案例。
Next, let's take a look at the visual inspection cases of nuts with the help of Hongbao automation.
這是一個螺母的檢測效果圖通過檢測設備的成像，我們可以看到清晰的外表輪廓，這個螺母，我們需要檢測的內容是它的尺寸以及螺牙的缺陷還有牙與牙的距離那么有的人就會問，尺寸能檢我是相信的，但是螺紋在里面，你們怎么檢測，在這里我可以很負責人的告訴大家，內在的螺紋我們是可以檢測的，我就會會用到一個特殊的工具：內窺鏡頭去完成。
This is the inspection effect picture of a nut. Through the imaging of the detection equipment, we can see the clear external contour. The content of the nut that we need to detect is its size, the defects of the screw teeth, and the distance between the teeth. Then some people will ask, I believe that the size can be inspected, but the thread is inside. How do you detect it? I can tell the person in charge here To tell you, we can detect the internal thread, and I will use a special tool: endoscope to complete.
通過視覺檢測設備打光效果圖看來，我們可以看到螺紋與螺螺紋之間的距離以及是否存在漏牙的現像。
The distance between the thread and the screw thread and whether there is tooth leakage can be seen through the visual inspection equipment lighting effect picture.
通過檢測設備拍照出來的這個圖像我們可以看到螺紋的尺寸不對，觀察發現，這是一個缺少螺紋的螺母，我們稱之為缺牙或者無牙，是一個NG品。
Through the image taken by the inspection equipment, we can see that the size of the thread is not correct. It is a nut without thread, which we call missing tooth or no tooth. It is a ng product.
通過自動檢測設備這個圖像，我們通過側面打光，可以準確的看到他的一個高度。通過計算這個高度，我們也是準確的知道它是否是一個尺寸合格的產品。
Through the automatic detection equipment of this image, we can accurately see a height of his through the side lighting. By calculating the height, we can know whether it is a qualified product.
這就是螺母視覺檢測的整體流程，又因為螺母分為各種不同的型號，外觀也有所差異，所以在定制螺母視覺檢測設備的時候，紅寶自動化的工程師會根據具體的產品特點、外觀以及形狀等多方面的因素考慮，設計出合理的視覺檢測設備。
This is the overall process of nut visual inspection, and because the nuts are divided into different models, the appearance is also different, so when customizing the nut visual inspection equipment, Hongbao automation engineers will design reasonable visual inspection equipment according to the specific product characteristics, appearance and shape and other factors.
視覺檢測設備