The mechanical processing process refers to the process of transforming raw materials or blanks into finished or semi-finished products through a series of mechanical processing steps. This process usually includes the following steps:
one
Creating a process roadmap: Based on the size, shape, and precision requirements of the workpiece, design a reasonable process roadmap and machining procedures.
two
Produce machining workpiece drawings: Determine the shape, size, and accuracy requirements of the machining workpiece based on the process roadmap, and then draw the machining workpiece drawings.
three
Arrange the CNC machining process: Based on the workpiece drawing, determine the machining method, tool size, axial parameters, cutting parameters and other information, and arrange the CNC machining process.
four
Numerical Control Machining: According to the arranged numerical control machining process, operate the numerical control machine tool to carry out machining.
five
Inspection after processing: Check the processed workpiece according to the given accuracy requirements to ensure that it meets the accuracy requirement 2.
The machining process specification is one of the process documents that specifies the machining process and operating methods of parts. It is a document that, under specific production conditions, writes the more reasonable process and operating methods in the prescribed form, and after approval, guides production. The mechanical processing technology specification generally includes the following contents: the process route of workpiece processing, the specific content of each process and the equipment and process equipment used, the inspection items and methods of workpieces, cutting parameters, time quotas, etc.
The machining process is the process directly related to the transformation of raw materials into products during the production process. It includes blank manufacturing, part processing, heat treatment, quality inspection, and machine assembly. To ensure the normal operation of the process, the manufacturing of cutting tools and fixtures, as well as the adjustment and maintenance of machine tools, are considered auxiliary processes.
The process of gradually changing the shape, size, relative position, and performance of the blank in a certain order using mechanical processing methods until it becomes a qualified part is called mechanical processing process 3. Technicians determine the adopted process based on the quantity of products, equipment conditions, and worker quality, and write the relevant content into process documents, which are called Process Regulations 1. In order to facilitate the preparation, implementation, and production organization management of process specifications, it is necessary to divide the process into different levels of units. They are processes, installations, workstations, steps, and cutting tools. The process is the fundamental unit in the manufacturing process. The mechanical machining process of parts consists of several steps. In a process, there may be one or several installations, each installation may include one or several workstations, each workstation may include one or several work steps, and each work step may include one or several blade walks.
During the machining process, it is necessary to continuously inspect and measure the workpiece to ensure the accuracy of the machining