A chuck is actually a device used to fix parts. Most of them are devices used on machine tools to reinforce them. It can be divided into four types: ER chuck products, pneumatic chucks, spring chucks, and clamping chucks. However, spring chucks generally have a straight groove in their cone, and the cone fits with the corresponding taper hole on the machine tool. When the spring chuck is subjected to axial tension, the chuck produces displacement relative to the taper hole on the machine tool. Under the action of the cone, the inner hole of the tapered straight groove chuck will shrink, and clamping the parts or tools inside it is used to clamp the workpiece or tool.
It plays a crucial role in building materials, and its specifications and dimensions are planned and built according to characteristics. Its layout is relatively sophisticated, and it can withstand relatively large forces. Such phenomena as deformation will not occur yet. The safety factor is also relatively high, and there is no such thing as loosening during the process. Its handling life is also relatively long, and durability is one of its benefits.
It is also very good to use as a force measuring element, and its spring load is also very good. The force that can be withstood can be very large and won't be easily bent or broken. Using it as a valve spring or as a controller in a clutch is a good choice. Another name for chuck is elastic chuck and bobbin clamp. It is not difficult to see that its advantage is that the spring has a good elasticity and is not prone to crushing or breaking. However, the most important thing in it is the spring. Without the spring, it is quite useless and useless. So the spring is very important for it.