With the faster and faster development of industry, 3D visual inspection technology can play a very accurate detection role in detection, and there is no need to contact, only need to scan the detected object, you can obtain relevant product information, and thus determine whether there are defects in product detection, especially in the detection of injection molding products, specifically, The role of machine vision inspection in the detection of defects of injection molded products includes the following aspects.

First, the function of interactive control is realized

According to the requirements of the injection molding system, the selection of hardware equipment can be completed and a reasonable machine vision inspection system can be built on a hardware platform, and all the inspection work can be completed on this platform. Moreover, the machine vision inspection system can also improve the interpersonal interface and enhance the software function in a certain way, and realize the role of interactive control.

Second, the use of background segmentation and related operations to overcome noise

Because in practical applications, if only the simple use of threshold value or difference image method to segment the background can not reach a perfect state, so the machine vision detection system adopts the method of first threshold value and then difference image to calculate and segment the background video image more accurately. In this way, the problem of noise can be well prevented, and other obvious noise can be overcome.

Third, can accurately analyze the quality defects of injection products

Through the use of machine vision detection system can be in the process of injection molding product manufacturing, timely analysis of its own defects, this way than the human eyes to observe and detect more reliable. And a wide variety of machine vision inspection systems also analyze its shape and texture, so it can effectively improve product quality so that it can meet the performance requirements of more advanced products.

The above is the full content of the specific role of 3D machine vision detection in the detection of plastic products, in addition, 3D machine vision sensors should be adapted according to the actual application situation, in order to more accurately analyze and detect the results, more information, welcome to pay attention to Liyi Technology.