Performance and advantages of intermediate frequency inverter spot welding machine

16 Dec 2022

Medium frequency inverter spot welding machine. Medium frequency inverter spot welding machine is a medium frequency resistance welding machine, which can also be called medium frequency inverter resistance spot welding machine. Medium frequency inverter spot welding machine for three-dimensional welding of butt welding machine adopts medium frequency inverter power supply, stable DC square wave and other advanced technologies, and innovative achievements in welding efficiency and quality. The medium frequency inverter spot welding machine for 3D welding is a professional R&D manufacturer. It also gives full play to its strong technical team and strong asset strength for its superior performance. 1) Medium frequency inverter spot welding transformer is small in weight and volume, low in power input, and even easy to use transformer type electrode clamp. The traditional power frequency welding machine used in automatic production line requires a robot with strong load capacity, and ...

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Automatic shearing butt welding machine needs matching selection

09 Dec 2022

1. For the welding of workpieces with a length of more than 2000 mm, the error of the equipment or the workpieces themselves are likely to lead to welding formation, or the offset of bad welds, or the oscillation system. Therefore, the tracking system needs to be configured to overcome the defects such as bending or incomplete penetration of weld undercuts, so as to truly realize automatic welding and achieve the effect of providing efficiency and welding quality. The right swing device forms a complete set of automatic shearing butt welding machine. 2. For the welding of steel plate cylinders with a thickness of more than 2mm, due to the large gap between the weld seams, the base metal melting workpiece itself cannot be fully welded, and there are welding defects. Then it is necessary to add an automatic wire filler body to increase the molten metal to fill and level the weld seams during the welding process, so as to achieve high-quality weld seams. The main heat sources of the autom...

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Butt welding machine needs matching selection

02 Dec 2022

In the process, the automatic shearing butt welding machine is used, and different products need to be configured according to different products. 1. For the welding of workpieces with a weld length of more than 2000 mm, due to the error of the equipment or the workpiece itself, it is easy to lead to welding formation. The butt welder is still a bad weld offset, or an oscillating system. Therefore, it is necessary to configure a tracking system to overcome the defects such as bending or incomplete penetration of the weld seam, so that the butt welder can truly realize automatic welding and achieve the effect of providing efficiency and welding quality. The right swing device forms a complete set of automatic shearing butt welding machine. 2. For the welding of steel cylinder with a thickness of more than 2mm, due to the large gap between the weld seams, the base metal melting workpiece itself cannot be fully welded, and there are welding defects. Then it is necessary to add an automati...

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What is the difference between butt welding machine and electric welding machine

25 Nov 2022

Butt welding machine is also called electric welding machine or resistance touch welding machine. By using the resistance between the contact surfaces of two workpieces, the low voltage and high current can be passed instantaneously, so that the contact surfaces of two mutually connected metals can be heated instantaneously until they are melted and fused. Electric welding machine (generally refers to manual arc welding) is the purpose of melting the solder and the material to be welded on the welding electrode by using the high-temperature arc generated by the positive and negative poles in the instant short circuit, so as to combine the objects to be contacted. Its structure is very simple, which is a high-power transformer. Electric welding machines are generally divided into two types according to the type of output power supply, one is AC power supply, the other is DC power supply. They use the principle of inductance. When the inductance is turned on and off, it will produce huge...

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Butt welding machine is also called current welding machine or resistance touch welding machine

16 Nov 2022

Butt welding machine is also called current welding machine or resistance touch welding machine Butt welding machine is also called electric welding machine or resistance touch welding machine. By using the resistance between the contact surfaces of two workpieces, the low voltage and high current can be passed instantaneously, so that the contact surfaces of two mutually connected metals can be heated instantaneously until they are melted and fused. Butt welding machines are classified according to different welding methods: flash butt welding machine, steel bar butt welding machine, copper rod butt welding machine Flash butt welding mainly uses the heat generated by the contact resistance of the workpiece to heat the workpiece. The metal surface melts, the temperature gradient is large, and the heat affected zone is relatively small. The weld is formed under the condition of plastic deformation of the solid metal opposite the workpiece. The structure and composition of the weld are c...

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Advantages of butt welding machine

09 Nov 2022

1. The welding efficiency is high. Since the workpiece is compressed by a force multiplying cylinder, its reaction speed is obviously faster than that of the hydraulic cylinder 2. The automatic centering function ensures that the spacing between the two ends of the string and the two head ends is consistent before welding, so as to ensure that the burning amount at both ends is consistent 3. The operation and maintenance service are convenient. Since there is no hydraulic station, there are few debugging points and fault points of the product, and no oil leakage will occur 4. Low requirements for power grid. Only 250KVA power grid can meet the requirements 5. High welding accuracy The flash process is controlled by PLC and imported step by step, which can accurately set the burning amount and burning speed; The microcomputer resistance welding controller is used to control the welding current. The center distance error of the head after welding can be controlled within ± 0.2mm, which i...

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