The solution to the operation damage of the vibrating abrasive belt polishing machine The vibrating abrasive belt polishing machine has high-frequency vibration, so that the work object is closely and evenly mixed with the grinding stone or steel ball, abrasive, etc. The surface of the work piece, especially those that are susceptible to deformation or complicated in shape, and the dead corners in the hole can be ground with this machine to obtain uniform quality, and it can be sampled at any time during the processing operation, saving time and improving quality;
The material selection area is equipped with a switch opening door, a filter screen, etc., which can separate the grinding material from the grinding material, which is easy to select materials and easy to operate. The key to operation is to try to get the maximum polishing rate in order to remove the damage layer produced during polishing as soon as possible.
At the same time, it is necessary to make the vibrating belt polishing the damaged layer will not affect the final observed tissue, that is, it will not cause false tissue.
The former requires the use of coarser abrasives to ensure a greater polishing rate to remove the polished damage layer, but the vibration abrasive belt polishing damage layer is also deeper; the latter requires the use of the finest material to make the vibration abrasive belt polishing damage The layer is shallower, but the polishing rate is low.
The best way to solve this contradiction is to divide the polishing into two stages.
The motor is fixed on the base, and the taper sleeve for fixing the polishing disc is connected with the motor shaft by screws. The polishing fabric is fastened to the polishing disk through the sleeve, and the motor is started by the switch on the base, and the sample can be pressed by hand to polish on the rotating polishing disk.
The key to the operation of the vibrating belt polishing machine is to try to get the maximum polishing rate in order to remove the damage layer generated during polishing as soon as possible. At the same time, the polished damage layer should not affect the final observed tissue, that is, it will not cause false tissue.
The former requires the use of coarser abrasives to ensure a greater polishing rate to remove the polished damage layer, but the polishing damage layer is also deeper; the latter requires the use of the finest material to make the polishing damage layer shallower, but polishing The rate is low.
The best way to solve this contradiction is to divide the polishing into two stages. The purpose of rough polishing is to remove the polished damage layer. This stage should have the largest polishing rate. The surface damage formed by rough polishing is a secondary consideration, but it should also be as small as possible;
The second is fine polishing (or final polishing), whose purpose is to remove surface damage caused by rough polishing and minimize polishing damage.