File is a kind of tool, which is often used in the processing of metal, wood and other materials to polish and trim the surface. The following is a detailed introduction:
1. Basic overview
File is made of steel, usually in a long strip shape, with many evenly arranged file teeth on it. Adjust the shape and surface quality of the workpiece by friction and grinding. Files are divided into flat files, round files, semi-circular files, square files, triangular files and other types.
2. Manufacturing process
The manufacture of documents needs to be completed through multiple processes. First of all, heat treatment is needed to make the steel reach the required hardness and toughness. Then cutting and filing teeth requires superb technology and precise instruments and equipment; Finally, polishing and shaping are carried out to make the file have better use effect.
3. How to use it
When using a file, you need to pay attention to some details, such as not to use too much force to avoid breaking the file teeth; Grinding should be carried out in the direction of file teeth to avoid additional damage to the workpiece; At the same time, clean the file teeth regularly to keep them sharp.
4. Application area
File is widely used in various fields because of its excellent grinding effect and wide applicability, such as metal processing, wood processing, mold manufacturing, automobile maintenance and so on. In different fields, the shape and size of files will be different.
5. Use scenarios of different types of files
Different types of files have different tooth shapes and uses, so it is necessary to choose a suitable file according to the actual situation. Flat file is suitable for large-area grinding, round file is suitable for trimming circular arc and round surface, semi-circular file is suitable for machining concave-convex surface, square file is suitable for machining right angles or corners, and triangular file is suitable for machining small parts such as internal corners and corners.
6. File maintenance methods
In order to prolong the service life of archives and ensure their normal use, regular maintenance is needed. After use, the file teeth should be cleaned and coated with thin antirust oil; It is best to store it in a dry and ventilated place to avoid rusting the file teeth. In addition, the cutting effect of the file will gradually decrease with the increase of use times. If the file teeth can no longer function, they need to be replaced in time.
7. The importance of filing in modern industry
With the development of modern intelligent manufacturing technology, more and more industrial manufacturing needs high-precision and high-efficiency processing methods. Although the file is a traditional hand tool, it still plays an irreplaceable role in modern industry.
For example, archives play an important role in large-scale manufacturing fields such as airplanes, ships and automobiles, as well as small-scale manufacturing fields such as sheet metal, molds and handicraft processing.
In a word, file is a very important tool, which has a wide range of applications and needs in various fields. For people engaged in manufacturing and maintenance industries, the selection and use skills of archives are very important, which can affect the quality of products and work efficiency.