Abstract
In order to improve the production efficiency and elastic quality of spring cable, and meet the market demand of automatic mass production, based on the market research and experimental analysis of common spring cable shaping methods, a rapid shaping method of coil bar current heating spring cable is innovatively proposed. After the spring cable is wound on the coil bar once, the coil bar is directly heated to realize the spring wire temperature rising and setting. The process temperature is input from the man-machine interface, and the temperature control is based on a fuzzy algorithm, which is automatically adjusted by PLC. The experimental results show that, compared with the traditional sizing method, the current heating method proposed in this paper can greatly shorten the product sizing time and has good sizing effect, which can well meet the market requirement of high-quality mass production of spring cable.
Highlights
Spring cable, known as slingshot wire, spiral wire, telescopic wire or spring wire, is a kind of equipment connecting wire that works by using scalability
Due to the limitation of production technology, there is still a blank of equipment based on automatic spring cable production in China, and the difficulty of spring cable finalization is the main factor restricting the development of automatic production line
In the two commonly used shaping methods of spring cable, the heating time of baking method is long, while the water bath method is limited by 100 ◦C temperature and requires waterproof treatment, which cannot meet the market demand of high-quality spring cable automatic mass production
Summary
Known as slingshot wire, spiral wire, telescopic wire or spring wire, is a kind of equipment connecting wire that works by using scalability It is generally made of TPU cable, PVC cable, Pu electric winding, etc. It is used to control the connection of power supply or signal of mobile equipment movement, which can rebound rapidly in a short time. It is widely used in mobile devices such as automobiles, CNC machine tools, industrial robots, instruments, etc. It is important to explore an efficient and fast spring cable shaping method, which can promote the R & D and market application of spring cable automatic production line to a large extent
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