BT-150J PCD Tool Grinders Causes of Guide Wheel Jitter
The guide wheel of BT-150J PCD Tool Grinders can not be used for grinding. It only gives the workpiece positioning and gives the workpiece a frictional rotary motion. The grinding must also give the workpiece an axial movement. If the workpiece is not worn well, the shape of the guide wheel has a certain relationship. In operation, we may find that the deflection of the guide wheel is very strong, which is generally caused by the following reasons.
1. It is a centerless grinder for the drive structure of the inverter. In this structure operation, the phenomenon of guide wheel jitter occurs when the inverter is out of phase or the inverter module is burnt out. This kind of jitter is generally displayed in the state of being stressed. Sometimes a kind of knocking sound is transmitted at the worm gear, which is easy to misjudge that it is a problem with the worm gear.
2.BT-150J PCD Tool Grinders the worm gear is worn and the gear bite is not neat.
3. It is caused by the loose coupling between the motor and the guide wheel.
4. It is the BT-150J PCD Tool Grinders with gearbox structure. This kind of structure is more complicated. The PCD Tool Grinders are mainly due to the wear of the main shaft and sprocket, chain, chain and gearbox bearings and various transmission mechanisms. There is a gap and the adjustment of the bearing bush is too tight. It is also clearer in the state of low speed and force. It brings great inconvenience and quality degradation to production.
Grinding forms and features of PCD Tool Grinders Grinding
First, the grinding form
There are many different types of grinding, which can be classified into different forms according to different methods.
According to the shape of the surface to be ground, it can be divided into cylindrical grinding, internal grinding, surface grinding, thread grinding, gear grinding, rail grinding, deep hole grinding and so on.
Second, the grinding characteristics
1. Grinding can achieve high precision and low surface roughness, usually can reach IT6 ~ IT7 dimensional accuracy. The obtained surface roughness is Ra1.25 ~ 0.08um, and super-fine grinding and mirror-grinding surface Roughness can reach Ra0.05um.
2. Can grind all kinds of hardened steel, and hot alloy steel and hard alloy and other difficult materials.
3. Grinding is convenient for forming and processing. Since the grinding wheel can be trimmed into various profiles according to the processing requirements, it is once ground for complex boring. Widely used in precision forming grinding to reduce the intermediate process.
4. The grinding allowance is small, suitable for the subsequent processing of precision casting, die forging and precision stamping parts. In order to further improve the precision of precision blanks and reduce surface roughness.
5. Grinding is suitable for automation equipment and optimizes the grinding process.
