Packaging & Delivery

High-Speed Drum Seam Welding Machine: Expert in high-speed sealing for drum welding

In the field of Drum manufacturing in industries such as chemical engineering, food, and packaging, the sealing performance and Welding efficiency of drums directly affect the continuity of production and product quality. The High-Speed Drum Seam Welding Machine, with its core advantage of high-speed continuous seam welding, has become the core equipment for drum body welding. It can achieve efficient sealing welding of the longitudinal and circumferential seams of the drum, and at the same time form a collaborative system with other welding mechanisms, fully meeting the diverse demands of drum manufacturing.

As a key equipment for the large-scale production of industrial drums, the High-Speed Drum Seam Welding Machine reshapes the production rhythm with its high-speed and automated design. The rollers are mostly thin-walled metal bodies and need to have a tight seal to prevent the leakage of the internal medium. This equipment forms a continuous and dense weld seam on the surface of the roller through the continuous rolling of the roller electrode and the synchronous output of the current. The welding speed can reach 1.5 to 2 times that of traditional seam welding machines. A single device can complete the welding of hundreds of rollers per day, significantly shortening the production cycle. Provide strong support for mass production.

Compared with the Friction Welding Machine, which relies on friction to generate heat for Welding, the High-Speed Drum Seam Welding Machine is more adaptable when dealing with thin-walled drum bodies. Friction welding machines are suitable for axial butt welding of thick-walled and solid components. However, the drum body is a thin-walled hollow structure. The axial pressure generated by friction welding can easily cause deformation of the drum body, damaging its roundness and sealing performance. The high-speed Roller Seam Welding Machine achieves welding through roller pressure and resistance heat. The pressure distribution is uniform and the heat-affected zone is small, which can retain the original shape of the roller to the greatest extent and ensure that the roundness error of the cylinder body does not exceed 0.5mm after welding, meeting the usage requirements of high-precision rollers.

The Spot Welding Machine is mostly used for the fixation of Drum accessories, such as the temporary positioning of the end cover and the drum body, while the High-Speed Drum Seam Welding Machine is responsible for the sealing welding of the core. In the manufacturing of rollers, spot welding can quickly initially fix the end cover to the cylinder body, providing a positioning reference for subsequent circumferential seam welding. However, to achieve a permanent seal, continuous seam welding must be relied upon. The continuous weld seam formed by the high-speed drum seam welding machine can completely block the medium leakage channel. The strength of the weld seam is comparable to that of the base material of the cylinder, and its sealing performance can withstand a pressure test of more than 0.6MPa, far exceeding the local connection effect of spot welding.

When it comes to the long direct Seam Butt Welding of Drum bodies, the Butt Welding Machine can complete the basic straight butt welding. However, in the High-Speed welding of thin-walled bodies, both its efficiency and weld quality are inferior to those of the high-speed Drum Seam Welding Machine. The welding speed of the butt welding machine is relatively slow, and weld beads are prone to form at the butt joints, requiring additional grinding processes. The continuous welding process of the high-speed drum seam welding machine can simultaneously achieve the flattening treatment of the weld seam, reducing subsequent processing steps. At the same time, the tensile strength of the weld seam is 10%-15% higher than that of butt welding, which is more suitable for the load-bearing and pressure-bearing requirements of the drum.

The Seam Welding Machine is the basic equipment in the field of Seam Welding, but the High-Speed Drum Seam Welding Machine has achieved a dual breakthrough in speed and quality in drum welding. Traditional seam welding machines are prone to defects such as uneven weld seam overlap and porosity during high-speed welding. However, the dynamic current regulation system and roller pressure feedback device equipped in this equipment can adapt to the changes in cylinder thickness and material in real time, ensuring uniform penetration of the weld seam under high-speed welding conditions, with the porosity controlled below 0.1%, and the sealing performance reaching the highest industry standards.

The Laser Welding Machine for Steel Ring is suitable for the Welding of annular steel rings of Drum end covers and can achieve high-precision micro-welds, while the High-Speed Drum Seam Welding Machine has a greater cost advantage in large-area drum body welding. The initial investment in laser welding equipment is high, and its efficiency is limited in the welding of thick-walled cylinders. In contrast, the equipment cost of high-speed drum seam welding machines is only 1/3 to 1/2 of that of laser welding machines, and they can adapt to the welding of cylinders of different thicknesses ranging from 0.5 to 3mm, which is more in line with the economic requirements of large-scale industrial production.

The Stud Welding Machine is mainly used for the fixation of accessories such as Drum brackets and lifting lugs, forming a complementary process with the High-Speed Drum Seam Welding Machine. During the assembly process of the drum, the stud welding machine can quickly weld various accessories to the surface of the drum, meeting the installation and transportation requirements of the drum, while the high-speed drum seam welding machine focuses on the sealing welding between the drum and the end cover. The two have clear divisions of labor and jointly ensure the structural integrity and functional realization of the drum, improving the comprehensive performance of the product.

To sum up, the High-Speed Drum Seam Welding Machine has set a benchmark for efficient production in the field of drum manufacturing with its high-speed and high-precision sealing welding characteristics. It works in coordination with various welding machines, covering multiple links in the manufacturing of rollers such as positioning, sealing, and accessory fixation, providing comprehensive support for the high-quality production of various industrial rollers such as chemical storage tanks, food mixing buckets, and packaging rollers, and has become a key equipment for promoting the upgrading of the roller manufacturing industry.