In the welding production process of the special vehicle, the welding of the tank body is inseparable from the use of the Welding Rotator. Before starting the operation, the staff are generally required to be familiar with the basic structure and performance of the welding rotator to ensure the production efficiency.
I. The basic structure of the welding rotator
1. The welding rotator is composed of an active frame and a driven frame. It does not need to make an installation foundation and is easy to move. It can be used directly on the workshop floor.
2. The main and driven frames adopt section steel plate structure brackets, which have good comprehensive performance and large bearing capacity. The base of the rotator is treated with stress relief after welding to ensure long-term use without deformation.
3. There are four rollers on the main frame and the driven frame respectively, and the four rollers on the active frame are all synchronous driving wheels. The rollers are installed in the side panel assembly. The roller adopts an integral roller, and the surface of the roller is inlaid with vulcanized rubber, which not only meets the ability to carry the workpiece, but also protects the workpiece. The vulcanized rubber of the roller is made by a special vulcanization process, which has a large bearing capacity, good wear resistance, anti-aging, and is not easy to degumming.
4. The swing arm of the self-aligning rotator is adaptive to workpieces of different diameters. The rotary shaft of the roller assembly clamp frame has strong rigidity. When the workpiece is placed on the roller assembly, the good clearance between the rotary shaft and its shaft hole can ensure that the clamp frame can be opened at an appropriate angle with the workpiece.
5. Each shaft hole of the main and driven frame is processed by a card boring machine at one time, and the parallelism of each axis is good and the amount of movement is small. The roller assembly is installed with high-quality bearings produced by well-known domestic manufacturers. The grease used in the bearing is lithium-based grease, which has high lubricating performance.
6. The four rollers of the active frame are fully meshed, and the transmission gear and the drive reducer are connected as a "cross" coupling. The use of this coupling is reliable in transmission, and the transmitted torque is large. Axiality is compensated appropriately.
7. All transmission gears are made of high-quality steel, and the teeth of the live gears are surface quenched, which has high hardness and wear resistance, and can ensure long-term use without changing gears. On the outside of the transmission gear, a gear guard is installed.
8. The welding rotator is driven by a worm gear reducer. The selected reducer and motor have high synchronous performance, so that the rollers on the rotator run synchronously. In addition, it can avoid the impact force of the reverse operation of the clamp frame on the reducer when placing the workpiece, which can effectively prevent the possible early damage of the reducer, so that the reducer and the motor have a long service life.
II. Working principle and application of welding rotator
1. Working principle
The whole rotator has strong rigidity and stability, beautiful appearance, reliable performance, simple maintenance and long service life. When working, the transmission device drives the active roller, and the friction between the active roller and the cylindrical workpiece is used to drive the workpiece to rotate to realize the displacement, which can realize the horizontal position welding of the inner and outer circumferential seams and the inner and outer longitudinal seams of the workpiece. Automatic welding.
2. Main application
The welding rotator is mainly used for the assembly and welding of the cylindrical shape; if the heights of the main and driven rollers are properly adjusted, the assembly and welding of the vertebral body and the unequal segmented rotating body can also be carried out; for some non-circular long If the weldment is installed in a special ring clamp, it can also be installed and welded on the welding rotator; there are many specifications of the welding rotator, and it can also be used with manual welding as a device for detecting and assembling cylindrical workpieces . The use of welding rotator can greatly improve the quality of welding seam, reduce labor intensity and improve work efficiency.
Zhouxiang Enterprise
Specializing in the production of fiber laser cutting machines, handheld laser welding machines, laser tube cutting machines, tube-sheet integrated machines, robotic laser cutting machines, robotic laser welding machines, laser metal surface treatment equipment, production CNC cutting machines, H-beam production lines, prefabricated Construction production line, heavy steel intelligent automatic production line, box beam intelligent automatic production line, welding auxiliary machine, plate bending machine, bending machine, various welding machines, etc.
Zhouxiang manufacturing, professional quality, high precision, high speed.
Leading technology, stable quality, products sell well at home and abroad.
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Company Name: Wuxi Zhouxiang Complete Set Of Welding Equipment Co., Ltd
Contact Person: Katherine Wong
Email: Send Email
WhatsApp: +86-13812277313
Country: China
Wuxi Zhouxiang complete set of welding equipment plant is a famous China manufacturer of H beam Welding equipment. Our factory is located in Wuxi city, China---was established in 1991. The company has fixed assets of more than 20 million US dollars, a factory area of 100,000 square meters, and annual sales of more than 40 million US dollars.We have full control of production from steel plate delivery, through to site installation and commissioning,design and manufacture highly sophisticated heavy engineering machinery, our research and development weld centre also more than 100 engineering. Zhouxiang Complete Set of Welding Equipment Co., Ltd is a national high-tech enterprise, with China's national CCC certification, CE, TüV, GS certification, ISO9001 international quality system certification, etc. Main products of Zhouxiang plant: 1)H beam productions line: CNC control Flame/ plasma cutting machine .H beam assembly machine.H Beam Welding Machine.H beam flange plate straightening machine. H beam shot blasting machine.H beam End Face Milling Machine.H beam assembly-welding-straightening machine.Horizontal H beam productions line etc. 2)BOX column production line: Steel plate groove milling machine.Box column assembly machine.Box column welding machine.Box column electroslag welding.Box beam shot blasting machine.Box beam end Face Milling Machine etc. 3)Welding Rotator: Portable pipe rotator.Conventional rotator.Self-aligned welding rotator.Wind tower productions line etc.Anti-creeping welding rotato etc. 4)Welding Manipulator: Column and Boom .Platform welding manipulator 5)Welding Positioner: Tilting positioner.L type welding positioner.Head and tail stock welding positioner etc.
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