On weekdays, demand is measured between clamping force and other favorable factors. Consider the basic end mill chuck, which uses a three-dimensional contact between the front fastening screw and the tool shank to complete the clamping. In order to achieve reliable tool clamping in many machining processes, there is currently no better clamping method than this traditional, "inexpensive" processing plan. However, users can sacrifice some rigidity and volatility when cutting.
High end tool chucks that rely on friction to maintain clamping force have become quite popular, but these tool chucks also have their own interests. The function of a hot loaded chuck depends on the appropriate dimensional accuracy of both the tool and the chuck, as well as the appropriate expansion of the heat shrinkable hole that surrounds the tool shank. In addition, similar to traditional spring chucks, hot loading chucks do not have a forced locking mechanism to ensure that the tool is accurately positioned.
The effectiveness of various types of tool chucks in gripping rough end milling cutters has been evaluated by comparison. The results indicate that mechanical milling chucks can provide a large clamping force, while also providing safety and superior balance to avoid tool pull-off, and can cover a certain size of tool shank diameter.