Components of the reducer module

The reducer is composed of modules, and we combine all the modules to become the appearance of the reducer.

The characteristics of an open system are: modules that satisfy the number and type are connected to each other in a direct or direct way, and modules of the same type can be presented repeatedly without restriction, and then an infinite number of combinations can be formed; but when the type and number of modules are limited. , the number of combinations is also limited. For example: coins, characters, power supply, pipelines, block gauges, disc springs and other systems; hanging conveying equipment is a more complex open system, which consists of straight rails, curved rails, road forks, chassis, hangers, The lifting frame and the end plate are constituted, and the above-mentioned modules can be properly selected to constitute the conveying line of different lengths and shapes.

The characteristics of the closed system are: a limited number and type of modules, cannot or can only select the same type of modules repeatedly for a limited number of times to form a modular system of limited combinations. The practice group should consider the compatibility between modules, the possibility of demand and processing, etc. Modular machine tools, desk lamps, etc. are all closed systems.

The number of possible combinations of closed system and open system modules under certain conditions can be calculated by the mathematical method of combination and arrangement. Let the number of types of the system be N, the total number of modules in the system be M, the total number of modules required by each product is K, the number of identical modules required by each product is Z, and the number of combinations of system modules is C (not counting the order) , The number of configuration of the system module is A (the consideration group merges the different configurations in different order), and the number of inductive combinations is P.

Structure and connection method, communication and compatibility of modular system

The function of the module in the product is different, it is also not compatible with the combination of other modules, and the number of other modules connected to a certain module is different. It can be divided into linear connection (single, bidirectional), plane connection (four directions) and three Connection; according to the difference of module correlation, it can be divided into: rigid connection - has a direct installation system, and is divided into static and dynamic connections; flexible connection - has direct and physical related conditions, but few related conditions. join.

The structure of the module also affects the function of the reducer.