Hose Reel is also called pipe winder, Winder, reel, drum and air drum. Among many working equipment, the pipe winder is a very labor-saving and convenient long-distance energy transmission device. Its basic structure consists of hose, power spring, rotating shaft and other safety mechanisms.
The power spring of the hose reel can stretch and shrink the pipeline, intensively manage various energy pipelines, and change the previous phenomenon that the pipeline, power plug, oxyacetylene pipeline, bulb, spray gun and other tools are scattered in disorder. It can be used alone or in combination, which greatly saves the factory space, beautifies the working environment and improves the grade of the enterprise. Improve the working environment.
The power spring is made of rolled steel strip. A spring box is required to limit its outer diameter in use. The center of the spring is connected with the shaft. When an external force is applied to make the shaft rotate relative to the spring, the spring will roll on the shaft center and store torque. When the external force disappears, the spring will produce torque on the shaft or spring box.
The tension on the spring has been pre loaded at the factory, and the spring produced by an improperly selected manufacturer may become unstressed or have excessive tension. Too much tension will lead to too fast and fierce retraction. At the same time, the service life will be relatively short, and the elasticity will soon fail.
Our company has made technical product updates for power springs. First of all, our company adopts 301 stainless steel with high precision and high hardness. Its thickness tolerance is controlled in the range of 0.01mm and its hardness is hv580 degrees, which greatly improves the quality stability of spring products and meets the different needs of different customers. At the same time, our spring forming technology is different from the traditional spring machine, The self-developed stretch forming process (invention patent has been obtained), and its manufacturing equipment are self-developed and manufactured by our company, so the service life of the power spring produced is longer.
Shenzhen Qianye Precision Metal Co., Ltd. is a manufacturer specializing in providing high-precision spring, constant force spring, constant torque spring, power spring, variable force spring, carbon brush spring, stainless steel spring, earphone steel bar and other spring springs. The use of high-quality imported raw materials and domestic raw materials will continue to meet your requirements! Sincerely welcome new and old customers and friends from all walks of life to visit the company and negotiate business cooperation. Qianye precision will serve you wholeheartedly!
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![[Qianye precision]Constant force spring design in 8 steps](https://wp-static-chuangli.oss-us-west-1.aliyuncs.com/qianyespring/uploads/2022/09/f3ccdd27d2000e3f9255a7e3e2c48800-69.jpg "[Qianye precision]Constant force spring design in 8 steps")
