The production process of a machine refers to the entire process of making products from raw materials (or semi-finished products). For machine production, it includes the transportation and storage of raw materials, production preparation, blank manufacturing, parts processing and heat treatment, product assembly, and debugging, painting and packaging. The content of the production process is very extensive. Modern enterprises use the principles and methods of system engineering to organize and guide production, and regard the production process as a production system with inputs and outputs.
In the production process, the process of changing the shape, size, position and nature of the production object to make it a finished or semi-finished product is called a process. It is the main part of the production process. The technological process can be divided into casting, forging, stamping, welding, machining, assembly and other technological processes. The mechanical manufacturing process generally refers to the sum of the machining process of the parts and the assembly process of the machine. Other processes are called auxiliary Process, such as transportation, storage, power supply, equipment maintenance, etc. The technological process is composed of one or several sequential processes, and a process consists of several steps.
The process is the basic unit of the machining process. The so-called process refers to the part of the process that a worker (or a group of), on a machine tool (or a work site), is continuously completed on the same workpiece (or several workpieces at the same time). The main feature of forming a process is that the processing object, equipment and operator are not changed, and the content of the process is completed continuously
The process step is under the conditions of the same processing surface, the same processing tools, and the same cutting amount.
The tool pass is also called the work stroke, which is the work step completed by the processing tool on the processing surface once.
To formulate the mechanical processing process, it is necessary to determine the number of processes and the sequence in which the workpiece will go through. Only the brief process with the name of the main process and its processing sequence is called the process route.
The formulation of the process route is to formulate the overall layout of the process. The main task is to select the processing method of each surface, determine the processing sequence of each surface, and the number of processes in the entire process. The drafting of the process route must follow certain principles.
What is the production process of machining?
2020 08/31