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1. Process refers to the synthesis of continuous production activities of one (or several) labor objects by a worker at a work site, and is the basic unit of the production process.
According to the different properties and tasks, it can be divided into process processes, inspection processes, transportation processes, etc. Each process, according to the processing process, can be subdivided into each step; According to its labor process, it can be subdivided into several operations. The factors restricting the division of the process are:
The characteristics of the production process and equipment, the specific requirements of the production technology, the conditions that the division of labor and labor productivity can provide.
2. Installation is a Chinese word, pinyin is ān zhuāng, that is, according to a certain procedure, specifications to fix machinery or equipment in a certain position, but also refers to according to a certain method, specifications to fix machinery or equipment in a certain place.
3. The station is the most basic production unit in the production process, and personnel, equipment, raw materials and tools are arranged on the station for production and assembly. According to the assembly project, the station site is arranged, and the working members and numbers are arranged. The station site is composed of tools and tool racks, parts and parts racks, working equipment, power sockets, cup holders, etc.
The composition of the station personnel is arranged according to the assembly project, generally there are two to three people operating in a station, and there are technicians or operators.
4. Work steps can be simply understood as several steps of a process, that is, in the same process, when a series of operation processes are to be completed, the operation process that can be classified as an independent operation process is called a work step.
For example: in an assembly process, the assembly parts are buckled together, and then the screws are twisted to complete the whole assembly process, wherein, the assembly parts are buckled together, which can be a work step in the assembly process, and the screw twisting is another work step, and the completion of the whole assembly process is formed after the completion of the two work steps.
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The process installation station steps to them are the relationship of juxtaposition, the difference between the process station steps:
A process can generally be completed by one or more stations, a station can contain multiple stations, and the actions of all stations in a station are the same.
Workstation: one person in the process of producing hail, one person and one station; The station is like the assembly front cover station, the functional testing station, and the key station in the workshop. A station can contain multiple stations, and all stations in a station will have the same action.
Process: Process refers to the sum of various production activities continuously completed by a worker (or a group) of workers at a work site (such as a machine tool) for one (or several) labor objects. The smallest unit of program analysis is the operation.
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Process, step, and station are the three terms commonly used in the manufacturing process. Process refers to a complete link in the manufacturing process of a product, which includes several steps. A work step refers to a single step in the process of completing a process.
A station is the location and equipment required to carry out a process production. An analogy can be used to illustrate this relationship, similar to the process of baking bread: the production of bread is a process in which the bread is placed, heated, and baked until it turns golden brown in a toaster, and the oven in which it is baked is the station required for this step.
Further, the process and station are determined when designing the product production, where the process is set by designing and optimizing the product manufacturing process, and the number and location of the task and station for each step are also determined. In the actual production of the product, each step will be carried out in a specific station, this station should be equipped with the necessary equipment and tools to ensure the smooth completion of the step, and this station needs to meet various requirements in terms of production efficiency and quality and safety.
Now that we understand the definition and firing relationship between process steps and stations, let's turn to the question: the main difference between processes, steps and locations is that they describe different scopes. Process is the general term of all the steps required to produce a complete product, and it can contain a plurality of steps, each of which achieves a different function in completing the production; The work step is a complete operation process, which is an indispensable and independent component of the process; The station is the physical location and equipment required to complete each step in the production process.
To sum up, processes, steps and stations are commonly used and very important concepts in the manufacturing process. Each concept has its own meaning, and understanding their differences can help develop efficient production processes and improve the productivity of the entire manufacturing system. <>
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