[China Aluminum Industry Network] The key to ensuring the quality of aluminum welding basket welding machine welding heads and improving its reliability is to use advanced methods and equipment to implement quality control in the production process. Especially due to the extensiveness, importance, and representativeness of the spot welding process, spot welding quality control technology has always been the frontier and hot spot in the field of aluminum basket basket welding machines. As we all know, the spot welding process is a highly nonlinear, multi-variable coupling and a large number of random uncertainties. It has its own characteristics, such as extremely short nucleation time, unobservable in a closed state, and difficulty in feature signal extraction. This results in the welding spot quality parameters (nugget diameter, strength, etc.) that cannot be detected directly, but only through some spot welding process parameters (welding current, inter-electrode voltage, dynamic resistance, energy, thermal expansion electrode displacement, acoustic emission, infrared radiation, and Ultrasonic, etc.) Indirect inference, which greatly affects the accuracy and reliability of spot welding quality monitoring. After a long period of exploration and practice, researchers have obtained the following consensus: The development of multi-parameter integrated monitoring technology for aluminum basket basket welding machines is an effective way to improve spot welding quality monitoring accuracy, that is, to make full use of monitoring information and adopt reasonable modeling. The means to establish a reasonable multiple nonlinear monitoring model and to provide accurate and reliable spot welding quality information within a wide range of conditions is the key to quality control technology. Research shows that fuzzy logic theory, numerical simulation technology and expert systems are expected to solve the real direct control of spot welding quality and push the research of spot welding quality control technology to a peak. Notch Machine,Notch Machine Cutting,Notching Cutting Machine,Impact Sample Notch Machine Dongguan Best Instrument Technology Co., Ltd , https://www.best-tester.com