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What is metal burr, several CNC parts machining methods to remove metal burr introduction. Burrs occur in metal casting, milling or electroplating, with chips or very fine microscopic metal particles on the surface of metal parts. The appearance of burrs will greatly reduce the quality standards of metal workpieces, so it should be prevented as much as possible, or try to remove burrs. There are ten easiest ways to deburr:
Artificial deburring
The process in which operators use tools such as files, sandpaper, and grinding heads to grind workpieces and remove burrs. This method is not very demanding on the technical requirements of workers, and is suitable for products with small burrs and simple product structure, so it is also a common method of removing burrs in general enterprises. Files are divided into two types: artificial files and pneumatic files. Artificial files are expensive, deburring is not very efficient, and complex cross-holes are difficult to remove.
Ten ways to remove metal burrs are introduced
Die deburring
The burr is removed by making a die and a punching machine. Die deburring requires a certain amount of coarse and fine die production costs, and may also need to make shaping dies. Suitable for products with a simpler parting surface, the efficiency and effect of deburring are better than manual methods.
Grind to deburr
Grinding deburring is a method of removing burrs by vibration, sandblasting, rollers, etc., and is currently widely used by enterprises. The problem with grinding deburring is that sometimes the removal is not very clean, and subsequent manual treatment or other methods of deburring may be required. This method is suitable for small products with large batches.
Freeze to deburr
This is how the burr is quickly embrittled using a sudden drop in temperature, and then the burr is removed by ejecting a projectile. Frozen deburring is suitable for products with small burr wall thickness and small workpieces, and the price of the whole set of equipment is not low, about 200,000 yuan.
Heat blast deburring
Thermal explosion deburring is also known as thermal energy deburring, explosion deburring, which is to introduce some easy gases into an equipment furnace, and then through the action of some media and conditions, the gas explodes instantly, and the energy generated by the explosion is used to dissolve and remove burrs. The equipment required for this method is expensive, usually reaching more than one million yuan, and the requirements for operating technology are also high. The removal efficiency of burrs is low, and it can also cause side effects such as rust and deformation. Thermal explosion deburring is mainly used in some high-precision parts and components, such as automotive aerospace and other precision parts.
Engraving machine deburring
Use the engraving machine to remove the burr on the workpiece, the price of the set of equipment is not very expensive, usually only tens of thousands of yuan, suitable for removing burrs with simple space structure and simple and regular location.
Ten ways to remove metal burrs are introduced
Chemical deburring
Chemical deburring method is the process of automatic and selective deburring of parts made of metal materials using the principle of electrochemical reaction. It is suitable for internal burrs that are difficult to remove, especially for removing fine burrs on pump bodies, valve bodies and other products. Dongguan ganzoo Prototype Manufacturing Co., Ltd. is a solution provider focusing on prototypes, high-precision parts, molds, on-demand manufacturing and other one-stop services. Is an Sheet Metal Parts,Sheet Metal Parts Fabrication,Aluminium Cnc Milling Parts,Cnc Milling Parts if you are interested in our services or need any technical support, welcome to contact us Ms.Becky+8613006687216, we are happy to share our understanding of Plastic Injection Molding with you and provide solutions for your economical injection molding.
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