Classification of steel plates and introduction of cutting processing methods

Classification of steel plates and introduction of cutting processing methods

Flame cutting: Its cutting method is flame cutting, and its main advantage lies in cutting thick steel plates. In addition, the operator is required to have a high technical level to avoid thermal deformation of the material during cutting. Therefore, the advantage of the flame cutting machine is that the cost requirement is the lowest, and its function object is thick plate cutting.

Shearing and flattening: The shearing machine applies shear force to metal sheets of various thicknesses through the moving upper knife and the fixed lower knife, and uses the reasonable gap of the blades to break and separate the plates according to the required size. Scissors are a kind of forging machinery, mainly used in metal processing industry.

Plasma cutting: According to the size of the configured plasma cutting machine, the thickness of the cutting machine is generally between 0.5-30mm to 30mm. A few imported high-power plasma cutting machines can cut more than 30 mm, and then it is easy to appear upward V-shaped grooves, and the thickness and slope increase. According to the power and brand of the plasma cutting machine, the investment cost of this equipment is different, and the use cost is relatively low. Basically, all conductive materials can cut steel plates. The advantages of the plasma cutting machine are high cutting efficiency and various cutting materials, but it has no effect on the material, and parts often need to be replaced. Now it is the cutting machine choice with the largest number of manufacturers.

Laser cutting: Laser cutting adopts laser beam processing (compared with fiber laser cutting, ordinary laser beam is also very different), can process stainless steel below 25mm, high processing precision, smooth cross section, ultra-fast processing speed, high-quality samples, etc. , are becoming more and more popular among users. With the continuous advancement of technology, laser cutting machines will become more and more high-tech and high-value.



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Introduction to 20 # carbon steel plate

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