High-frequency welding process of diamond saw blades is an important manufacturing process, which ensures excellent performance and stability of the saw blades in the cutting process by firmly welding the diamond tips to the substrate. The following is a detailed introduction to the high frequency welding process of diamond saw blades:
First, the principle of high-frequency welding
High-frequency welding utilizes the principle of electromagnetic induction generated by high-frequency current, and the high-frequency current is transmitted to the cutter head and the substrate to be welded through the induction loop. Under the action of high-frequency current, the welding piece between the cutterhead and the substrate is rapidly melted, thus realizing the close connection between the cutterhead and the substrate. In this process, the heat generated by the high-frequency current is mainly concentrated in the contact surface of the cutter head and the substrate, avoiding excessive heating of the entire saw blade, thus ensuring the overall performance and stability of the saw blade.
Second, high-frequency welding equipment
High-frequency welding equipment usually consists of high-frequency power supply, induction loop, cooling system and control system. High-frequency power supply to provide high-frequency current, induction ring will be high-frequency current to be welded to the cutter head and the substrate, the cooling system is used to cool the induction ring and the welding area to prevent overheating and damage. The control system is used to control the frequency of high-frequency current, power and welding time and other parameters to ensure welding quality and stability.
Third, high-frequency welding process
Pre-welding preparation: before welding, you need to clean up and pre-treatment of the cutter head and substrate. Clean off the cutterhead and substrate surface oil, rust and oxides and other impurities to ensure welding quality. At the same time, the cutterhead and substrate need to be centered and adjusted to ensure their positional accuracy during the welding process.
Applying flux and placing the welding piece: Apply flux on the contact surface of the cutterhead and the substrate to promote the melting and wetting of the welding piece. Then, place the soldering piece on the contact surface of the cutterhead and the substrate to ensure that the soldering piece can completely cover the contact surface.
Adjustment of the induction ring and cooling system: According to the size and shape of the cutterhead and the substrate, adjust the shape and position of the induction ring to ensure that the high-frequency current can be uniformly delivered to the area to be welded. At the same time, the parameters of the cooling system need to be adjusted to ensure that the temperature of the welding area is not too high.
Power on welding: Start the high-frequency power supply and begin the welding process. During the welding process, it is necessary to pay close attention to the temperature of the welding area and the welding quality to ensure that the welding process is stable and reliable.
Post-welding treatment: After the welding is completed, the welding area needs to be cleaned and inspected. Clean off the welding slag and oxides and other impurities generated during the welding process, and check whether the welding quality meets the requirements. If necessary, you also need to grind and trim the welding area to ensure the overall performance and appearance of the saw blade quality.
Fourth, the advantages of high-frequency welding process
Welding speed: high-frequency welding can complete the welding process in a short period of time, improving production efficiency.
High welding quality: high-frequency welding can realize the close connection between the cutter head and the substrate to ensure that the saw blade has excellent performance and stability in the cutting process.
Wide range of application: high frequency welding is applicable to the production of diamond saw blades of various sizes and shapes, with wide applicability.
In summary, the high frequency welding process of diamond saw blades is an efficient, reliable and widely used manufacturing process. By precisely controlling the welding parameters and process, it can ensure that the saw blades have excellent performance and stability in the cutting process.
Zhanyuetool
Shandong Zhan Yue Tools Co.
