加强型立铣刀

Strengthened end mill

Abstract

本实用新型涉及立铣刀的技术领域,尤其是一种加强型立铣刀,包括刀头和设置在刀头下面的刀柄,还包括刀夹,所述刀柄上从上而下设有3-8层六角弹性压块,所述刀夹内从上而下依次设有可以容纳六角弹性压块上的压块的槽。所述刀柄上从上而下设有5层六角弹性压块。本实用新型在刀夹内设有可以容纳刀柄上弹性压块的槽,可以有效的防止在铣刀工作时的纵向脱离和铣刀在工作时产生的振动,大大提高了立铣刀在工作时安全性能且结构简单,使用方便。
The utility model relates to the technical field of end mills, in particular to a strengthened end mill. The strengthened end mill comprises a tool bit and a tool shank arranged below the tool bit, and further comprises a tool holder, wherein 3-8 layers of sexangular elastic pressing blocks are arranged on the tool shank from top to bottom; grooves capable of accommodating the sexangular elastic pressing blocks are sequentially formed in the tool holder from top to bottom; preferably, 5 layers of sexangular elastic pressing blocks are arranged on the tool shank from top to bottom. According to the utility model, as the grooves capable of accommodating the elastic pressing blocks on the tool shank are formed in the tool holder, longitudinal disengagement and vibration of the working mill can be effectively prevented, the safety performance of the end mill during operation is greatly improved, and the strengthened end mill is simple in structure and convenient to use.

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    CN-106216749-ADecember 14, 2016无锡市太湖同步带轮厂刀柄安装加强箍座的铣床刀具