Solve the cutting burr at the bottom of the small coup

Burr is one of the common phenomenon in cutting machine processing, also is in the metal cutting theory research so far has not yet solve good two big problem in the generation of the burr and control ', the burr size directly affect the machining precision, accuracy and surface roughness. Small make up today to talk about in the process of cutting burrs of the common causes and solutions.


the reason one: cutting machine produce beam focus position deviation, lead to energy not converge to the workpiece, workpiece is not fully vaporization, the slag quantity increasing, it is not easy to blow off, thus more likely to have burrs.

the solution: to adjust the position of the beam focus, according to the offset of production, adjust to the best state.

the reason two: the output power of the cutting machine is not enough, not effective vaporization metal, resulting excessive slag and burr.

the solution: to examine whether cutting machine working normally, if it is not normal, need timely repair maintenance; Also check if the normal output value is correct.

three reasons: cutting machine cutting speed is too slow, damage the quality of cutting surfaces and burr.

the solution: timely adjust and improve the cutting speed, to the normal value.

the reason 4: cutting machine can not meet the requirements of the standard of auxiliary gas purity, also can make burr is generated.

the solution: replace the purity higher auxiliary gases.

the reason 5: cutting machine work time is too long, the device appeared unstable working condition, it would also lead to burr.

the solution: closure cutting machine, over a period of time and again and move, make its get sufficient rest.