What Is Machining?
It refers to the whole process of making the shape, size, relative position and nature of the blank into a qualified part according to the drawings and dimensions of the drawing by mechanical processing. The processing technology is the work that the craftsman needs to do before processing. Processing errors occurred during the process, causing economic losses.
Machining process
- The machining process is a step of manufacturing or processing a workpiece or a part. The process of directly changing the shape, size and surface quality of the blank by using a machining method is called a machining process. For example, the processing flow of a common part is rough machining-finishing-assembly-inspection-packaging, which is a general process of processing.
- Mechanical processing technology is based on the process, changing the shape, size, relative position and nature of the production object to make it into a finished or semi-finished product. It is a detailed description of each step and each process. Processing may include blank manufacturing, grinding, etc., finishing may be divided into turning,
- 1) Calculate the annual production program and determine the type of production.
- 2) Analyze the part drawing and product assembly drawing, and perform process analysis on the part.
- 3) Select the blank.
- 4) Draw up the process route.
- 5) Determine the machining allowance for each process, and calculate the process size and tolerance.
- 6) Determine the equipment and tools, fixtures, measuring tools and auxiliary tools used in each process.
- 7) Determine the cutting amount and man-hour quota.
- 8) Determine the technical requirements and inspection methods for each major process.
- 9) Fill in the process files.
- In the process of formulating technological procedures, it is often necessary to adjust the contents that have been initially determined in order to improve economic efficiency. During the execution of the process regulations, unexpected situations may occur, such as changes in production conditions, the introduction of new technologies and processes, the application of new materials and advanced equipment, etc., and the process regulations need to be revised and improved in a timely manner. .