In the face of these burrs, the following efficient methods can be used to deal with:
1) Electrolytic deburring:
An electrolytic machining method that uses electrolysis to remove burrs from metal parts. Fix the tool cathode near the burr part of the workpiece, with a certain gap between them. The conductive part of the tool cathode is aligned with the burr edge, and the other surface is covered with an insulating layer so that the electrolysis is concentrated on the burr part. During processing, the cathode of the tool is connected to the negative pole of the DC power supply, and the workpiece is connected to the positive pole of the DC power supply. The mortgage point solution with a pressure of 0.1-0.3 MPa, usually sodium nitrate or sodium chlorate aqueous solution, flows between the workpiece and the cathode. After the DC power supply is connected, the molybdenum will be removed by anodic dissolution and removed by the electrolyte. Electrolytic deburring only removes burrs from cross holes in hidden parts or parts with complex shapes. It has high production efficiency and the deburring time generally only takes a few seconds or tens of seconds. The disadvantage is that the accessories of the parts burr are also subjected to electrolysis, the surface will lose its original luster, and even affect the precision of stainless steel.
2) Chemical deburring:
Using the principle of electrochemical reaction, the deburring operation is automatically and selectively completed on parts made of metal materials. Suitable for internal burrs and finished parts after heat treatment.
3) Manual deburring:
The traditional method is steel file, sandpaper, and magic grinding head; the trimming knife has gradually replaced these traditional methods. It is simple and convenient to use, does not require technical processing, saves costs, and is environmentally friendly.