What are the organizational forms of production?

It deals with many different but partially similar things in a unified way, thus reducing repetitive work, saving manpower and time and improving work efficiency. The basic idea of group production is to carry out multi-variety, small and medium-sized batch production with a large number of production technologies and special methods. Because it groups parts, it reduces the types of parts processed in each workshop, expands the production batch of parts and improves the degree of specialization. This enables single-piece and small-batch production enterprises to adopt advanced technological methods, efficient automatic machine tools and numerical control machine tools. Machine tools can be arranged in groups, using group fixtures, and making processes according to group parts, and each group part is processed in its own group production unit and assembly line. This will be beneficial to production management, improve economic benefits, and simplify, specialize and standardize complex single-piece and small-batch production.

just right

The ultimate goal of JIT is to reduce costs and gain profits. So JIT diagram achieves this goal by completely eliminating waste. The so-called waste is defined by Toyota Motor Corporation, the birthplace of JIT, as a production factor that will only increase the cost, that is, an element that will not bring any added value. The most important ones are the waste caused by overproduction, the waste of personnel utilization and the waste caused by unqualified products. In order to eliminate these wastes, timely and moderate production, flexible deployment of workers and quality assurance are also put forward accordingly.

1. Timely and appropriate production. For enterprises, the output of various products must be able to flexibly adapt to the changes in market demand, otherwise overproduction will cause a series of wastes such as personnel, equipment and inventory costs. Therefore, the use of Kanban management to implement timely and moderate production, only when the market needs to produce products that the market needs.

2. Flexible deployment of workers. In today's increasingly high labor costs, reducing labor costs is an important aspect of reducing costs. The way to achieve this goal is "fewer people", that is, according to the change of production volume, the number of workers in each production line is flexibly increased, and more work is done with less manpower as far as possible.

3. Quality assurance. There has always been a negative correlation between quality and cost, that is, it takes manpower and material resources to ensure quality improvement. However, in JIT, the consistency of improving quality and reducing cost is achieved by running quality management in each process by using automated methods.

computer integrated manufacturing

Computer Integrated Manufacturing (CIM) 1973 Dr. Joseph Harrington of the United States first put forward the concept of CIM-"Computer Integrated Manufacturing". Its connotation is to improve the ability to adapt to market competition by means of computer integration of various manufacturing-related technical systems in enterprises. After nearly 20 years of development, different developers and computer companies have different emphases, so the mode of computer integrated manufacturing system (CIMS) has different connotations and extensions. From the viewpoint of overall optimization of system engineering, CIMS unifies the information of manufacturing enterprises from market forecast, order acceptance, product design and manufacturing, production management, sales to after-sales service, integrates the functions of its subsystems, and realizes the overall optimization of enterprises. The core of CIMS lies in integration, not in technical integration, not in the pursuit of unmanned chemical plants, but in the emerging production mode and management mode that meet the needs of modern economic development. This model emphasizes the integration of people, management technology, information technology and production technology. Through the integration and coordination of various functions of enterprises, logistics, information flow and technology flow are accelerated to the maximum extent, so that enterprises can meet market demand quickly, improve economic benefits and enhance competitiveness.