The workshop that produces small-sized and accurate part cares not only how to machine a spare parts, and how does same care keep clear of effectively the burr of the spare parts. Especially the mechanical manufacturer that those ask the component that bestrews burr achieves 0 public errand people. The steel needle that use diameter is less than hole diameter can keep clear of the burr on hole. Because boil,be ground or oscillatory equipment is invalid, use the handiwork that consumes a large number of labor power to go normally so burr will keep clear of the burr on these small-sized spare partses. Earth-Chain USA (indiana Bolisi, indiana city) the magnetism that the company produces goes burr system is in 10 minutes short inside can batch is cleared and small-sized the burr of the spare parts. Its name is called SPINer, it applies magnetic force to make spare parts and the stainless steel needle that grow 5mm are undertaking gyral, this solution submits eddy form, be based on soap. Tiny, frantic steel needle gets magnetic force drive, action boils to the tradition grind medium normally cannot the spare parts of action. A few burr on the small-sized spare parts that this system can keep clear of to be made by aluminous, brass and beryllium copper material, and if burr is not too much word, it is OK still the burr that purify stainless steel and titanium make a spare parts go up. What is " a few burr " ? According to general regulation, it is the burr that shows those can keep clear of with fingernail. These burr often are in burr root ministry, namely the area that burr and mother makings are linked together, have one the smallest ply. Should begin to go newly burr circulates, should make the stuff inside the plastic container of the machine enough above all much steel needle, in order to cover container floor. Add next go burr solution and spare parts. Should circulate in the begining, fill have go the container of burr solution keeps dormant. Container lower part has the alternant polarity disk that rotates, because successive polarity changes, it makes steel needle rotates. The mixture of the steel needle that the whirl of disk still makes these are churned and spare parts produces eddy current effect. When steel needle comes up against a spare parts, kept clear of a few burr. The force enough of the generation when steel needle and spare parts lay a finger on is cleared burr, but this force did not arrive greatly the degree that injures a spare parts. Should go after burr is finished circularly, use mesh parts spare parts and steel needle. Should go burr method use magnetic force will make small stainless steel injection rotates, swirl, keep clear of thereby a few burr on nonferrous metal spare parts. Go the diameter of burr steel needle can be amounted to 0. 2mm arrives 1.
5mm. Steel needle diameter is go to what burr degree will choose according to what what expect. The basis goes the material of burr spare parts, the service life of steel needle can be amounted to 3 to 5 years. Because steel needle is not breaking off, go won't forming deposit content so in burr solution, need not undertake 2 times cleaning to the spare parts. The diameter that wants steel needle only is less than the diameter of aperture, can keep clear of blind aperture, via and the burr that cross aperture to go up. Steel needle won't get stuck in blind aperture, because magnetomotivity pushs steel needle Kong Zhong, also give them from Kong Zhongla. Similar, the steel needle that also can use a diameter to be less than pitch will keep clear of the burr on the part that takes whorl. CNC Milling
CNC Machining