What is rectification?
Rectification is a machining process used to correct imperfections on metal part surfaces. These imperfections can be caused by wear, deformations, manufacturing errors, among other factors.
How does rectification work?
Rectification is performed by means of a machine called a rectifier, which has an abrasive tool called Rebolo. The rebolo spins at high speed and is pressed against the surface of the part, removing material and making it flatter, smooth and accurate.
What are the types of rectification?
There are several types of rectification, each suitable for different needs and materials. Some of the main types are:
- Cylindrical rectification: Used to rectify cylindrical surfaces such as axes and rods.
- Flat rectification: Used to rectify flat surfaces, such as machines and rectangular parts.
- Profile rectification: Used to rectify complex shape surfaces such as gears and molds.
What are the advantages of rectification?
Rectification offers several advantages compared to other machining processes, such as:
- High dimensional accuracy;
- High quality surface finish;
- Straighter tolerances;
- Removal of material in large quantities;
- Possibility to rectify different materials, such as ferrous and non -ferrous metals.
What are the applications of rectification?
Rectification is widely used in various sectors of industry, such as auto, aerospace, metallurgical, among others. Some examples of parts that go through the rectification process are:
- Virabraquins;
- Transmission trees;
- cutting tools;
- matrices and molds;
- Gears;
- valve rods;
- among others.
Conclusion
Rectification is a fundamental process in industry, allowing parts with high dimensional accuracy and quality surface finish. With the use of appropriate rectifying machines and rebols, it is possible to correct imperfections and ensure the quality of the parts produced.