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Five Methods To Remove Metal Burrs Are Introduced

Dec. 12, 2018

The burrs are found in metal casting, milling or electroplating, with scraps on the surface of the metal parts or very fine microscopic metal particles. The appearance of burrs will greatly reduce the quality standards of CNC Processing Brass Parts, so it should be prevented as much as possible, or try to remove burrs. The simplest deburring methods are the following five:

Manual deburring

The operator uses a file such as a file, sandpaper, and a grinding head to polish the workpiece and remove the burr. This method is not very technically demanding for workers. It is suitable for products with small burrs and simple product structure. Therefore, it is also a method for deburring commonly used in general enterprises. The sickle is divided into two types: artificial boring tool and pneumatic boring tool. Manual boring tools are more expensive, deburring efficiency is not very high, and it is difficult to remove complex cross holes.

Die deburring

The burr is removed by a method of making a die and a punch. Deburring of the die requires a certain amount of rough and fine die making, and it may be necessary to make a shaping die. For products with simple parting surface, the efficiency and effect of deburring is better than manual method.

Grinding deburring

Grinding and deburring is a method of removing burrs by vibration, sand blasting, roller, etc., and is currently widely used by enterprises. The problem with grinding deburring is that sometimes the removal is not very clean and may require subsequent manual handling or other methods of deburring. This method is suitable for Aluminum Model Parts with large batch sizes.

Engraving machine deburring

The engraving machine is used to remove the burrs on the workpiece, which is suitable for removing burrs with simple spatial structure and simple and regular position.

Chemical deburring

The chemical deburring method is a process of automatically and selectively removing burrs from parts made of metal materials by utilizing the principle of electrochemical reaction. It is suitable for internal burrs that are difficult to remove, especially for removing fine burrs on products such as pump bodies and valve bodies.

Aluminum Model Parts