On 2018-08-08 14:48:54
2018 Heat Treatment International Specialized Exhibition on Technologies and Equ
On 2018-08-08 11:45:46
There are many reasons for grinding machine vibration. The following are three major reasons for small knitting finishing
1. First check the horizon. If the level of the foundation screw of the machine tool is not adjusted well, it will cause resonance of the machine tool. Because sometimes the ground flatness of the processing site is not good, so we need to adjust the horizontal screw to make the machine tool reach an uneven height. We need to check whether each screw of the foundation is well placed in the floor mat. Use the level meter to mark the front and rear, whether the left and right are horizontal, and lock the screws.
2. If the above actions are carried out and the vibration is still not solved, we should check whether the ground floor is empty. If the ground is terrazzo or paved with floor blocks, it is relatively solid; if it is cement ground, the ground is very virtual and will cause resonance. How to deal with this situation? Go to the rubber hardware store to buy a few pieces of black rubber pad, the thickness is about 6-10 mm, the size is 10 cm and the size of the floor mat is slightly larger. Loosen the anchor screw and put the rubber pad under the horizontal floor mat, which can play a great role in shock absorption.
3. If the vibration is not solved after the above actions, we have to check the grinding machine sanding and wheel fixing flange problems. First, the grinding wheel. Due to the uneven quality of the grinding wheel on the market, there are generally two factors that affect the vibration of the grinding wheel: one is that the particle size of the grinding wheel is not uniform, and when it rotates, it will cause vibration; second, the inner hole is not standard and large. For example, our grinder flange diameter requirement is 31.75, and if the grinding wheel is 32, it will jump up and down and cause vibration. When we buy grinding wheel, we should ask the specification clearly. We suggest to buy the grinding wheel with good quality. 1、 Bad grinding wheel will affect the processing effect; second, it is easy to crack and cause danger in the process of grinding; third, poor balance of grinding wheel will seriously affect the life of grinding machine spindle.