【正文】 production line to replace the largescale production line for production of many varieties at the same time provide a more effective , the main method to achieve flexible production is small production from flexible production, the reduced factory production line should be the focus of the production line balancing point of view, the more the number of the more difficult to balance the production line, its efficiency is usually not longer lines, more the number also means that more of the products in the production line, which also bound to affect production efficiency and production the more the number of production line, the more chance of error, it will lead to more quality problems and the more production line setLowcost production of flexible production line is set the production line is set to spend millions to copy, remove or change is not so easy, the production loses its flexible.The flexible production of some plants to visit, you may find that their product line is very simple, some are even similar workshops in the way of production, not that kind of production is backward, for this phenomenon need to be flexible productionto look production line set up production lines in addition to the materials required to build simple, inexpensive, and requires material possible, versatile, easy to reuse change in the production line.Continuous change mode of productionFlexible production corresponding to rapid changes in market demand, the changing requirements of market demand, the production pany to make adjustments by the enterprise itself is not flexible production methods static, need to be improved or even create new flexible production methods to adapt to market actual situation of each enterprise is different, not a universal flexible production of flexible production enterprise, requires a bination of the production characteristics of the enterprise and market environment facing the actual situation in a creative way to establish methods for the production of the enterprise and continuous good site to improve the atmosphere on the implementation of flexible production enterprises is of great implementation of flexible production factory, production line equipment often is, many improvements from the hands of field staff. Second, the cell productionUnit production (Cell Manufacturing) is a product of small production set to a number of small production line to replace the largescale production line, and each production line can be independently a small largescale production line work, such a small production line is a production production is the most mon form of flexible of cell production is not only easy to copy and removed for quick changes in the corresponding output offers the possibility, the same time, several production units in place of a largescale production line, but also facilitate the production of many varieties at the same of requirements in the unit cell production workers must have received better training, to plete a variety of of production is due to work independently of each unit, each unit needs to use the full range of tools and test equipment, unit of the same capacity to replace a production line, may require higher to reduce the unit costs, in addition to make use of simple, inexpensive, and has a versatile material, but could be considered highvalue tools and testing equipment shared between two or more units.Changes in market demand for factory products, usually in a range, the fixed ponent and variable the implementation of flexible production facility, according to the actual situation, you can use existing production lines and production unit in the form of the bination will yield some of the existing fixedline production, some changes in unit lines to achieve extreme miniaturization, is the one mode of production.In one mode of production, the workers assembled a product (or product of a ponent) of all the product (or ponent) assembly processes less, and the yield is not significant, one mode of production because of its excellent flexibility in certain circumstances also mode of production but also production lines and stations, the workers at the station by moving between the pletion of the order of product (or ponent) of the order to facilitate workers to move between the station and one usually standing production operations, and often set the production line Uor O, in order to reduce the movement of workers and products, pallets, fixtures, etc. variant of one mode of production is roving mode of production.In the tour mode of production, a worker independently assembled products (or ponent) of all operations, but the number of workers in the production line while the same operation.Highlights the flexible manufacturing lean production Lean Production (Lean Production) method originated in Japan, Toyota Motor Corporation of Japan in the last century sixties and seventies summed up a successful production model, also known as JIT (Just In Time): in times of need, according to the quantity needed to produce the desired Production and the former corresponds to mass production, the basic characteristics is zero, lowcost and rapid we say that the last century, the pursuit of zero inventory lean to produce more, then, today began a radical transformation of the manufacturing process of the pursuit of flexible manufacturing has bee the core of lean the 21st century, business environment has undergone fundamental global petition in the market, customer and market demand diversification, personalization, and production of relative surplus, making the short product life trend, price petition the brutal petition for survival and development, panies must be able to study some lowcost and rapid response manufacturing methods, flexible manufacturing is that these methods in , flexible manufacturing is not so much a mode of production, not as good as that flexible manufacturing is a new manufacturing to loss