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The 10 most common ways to deburr:
1. Manual deburring: This is also a common way for general enterprises, using files, sandpaper, grinding heads, etc. as auxiliary tools. Files have artificial files and pneumatic staggering.
Brief comment: Labor cost is expensive, the efficiency is not very high, and it is difficult to remove complex cross holes. The technical requirements for workers are not very high, and it is suitable for products with small burrs and simple product structure.
2. Die deburring: the production die is used with the punching machine for deburring.
Brief comment: A certain amount of punching die (rough die + fine blanking die) production fee is required, and it may also be necessary to make a shaping mold. It is suitable for products with a simple parting surface, and the efficiency and deburring effect are better than that of artificial.
3. Grinding deburring: This kind of deburring includes vibration, sandblasting, roller and other methods, which are currently used by enterprises.
Brief comment: There is a problem that the removal is not very clean, and it may be necessary to manually deal with residual burrs or cooperate with other ways to remove burrs. Suitable for small products with large batches.
4. Freeze deburring: use cooling to quickly embrittle, and then spray projectiles to remove burrs.
Brief comment: The price of equipment is about two or three hundred thousand; Suitable for products with small burr wall thickness and smaller products.
5. Thermal explosion deburring: also called thermal energy deburring, explosion deburring. By passing some easy-to-run gas into an equipment furnace, and then through the action of some media and conditions, the gas explodes instantly, using the energy generated by the explosion to dissolve and remove burrs.
Brief comment: the equipment is expensive (millions of prices), the operation technology requirements are high, the efficiency is low, and the side effects (rust, deformation); Mainly used in some high-precision parts and components, such as automotive aerospace and other precision parts.
6. Deburring the engraving machine
Brief comment: The price of the equipment is not very expensive (tens of thousands), suitable for simple space structure, the required deburring position is simple and regular.
7. Chemical deburring: using the principle of electrochemical reaction, the parts made of metal materials are automatically and selectively deburred.
Brief comment: It is suitable for internal burrs that are difficult to remove, and is suitable for fine burrs (thickness less than 7 wires) of pump body, valve body and other products.
8. Electrolytic deburring: an electrolytic processing method that uses electrolysis to remove burrs of metal parts.
Brief comment: The electrolyte is corrosive, the vicinity of the part burr is also subjected to electrolysis, the surface will lose its original luster, and even affect the dimensional accuracy, the workpiece should be cleaned and anti-rust treatment after deburring. Electrolytic deburring is suitable for removing cross-holes in hidden parts of parts or burrs of parts with complex shapes, with high production efficiency, and the deburring time is generally only a few seconds to tens of seconds. It is suitable for deburring gears, connecting rods, valve bodies and crankshaft oil circuit orifices, as well as sharp corner rounding.
9. High-pressure water jet deburring: using water as a medium, using its instantaneous impact to remove burrs and flashes generated after processing, and at the same time achieve the purpose of cleaning.
Brief comment: The equipment is expensive, mainly used in the heart of the car and the hydraulic control system of construction machinery.
10. Ultrasonic deburring: ultrasonic wave generation instantaneous high pressure to remove burrs.
Brief comment: Mainly for some microscopic burrs, generally if the burrs need to be observed by a microscope, you can try to remove them by ultrasound.
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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