JPH0263904U

JPH0263904U -

Info

Publication number: JPH0263904U
Application number: JP14347688U
Authority: JP
Priority date: 1988-11-04
Filing date: 1988-11-04
Publication date: 1990-05-14

Description

[Brief explanation of drawings]

第１図は、本考案による刃先位置調整装置の一
実施例を示す概略構成図、第２図は、この実施例
と従来例との加工実験結果を示すグラフ、第３図
は、従来の多軸自動盤の一例を表す概略構成図で
ある。図面中、１０は駆動主軸、１１，１３は歯車、
１２はワーク用主軸、１４はバイト、１５はスピ
ンドルキヤリヤ、１６は刃物台、１７は止めねじ
、１８は空洞部、１９は歪ホルダ、２０は磁歪素
子、２１は磁歪部材、２２はコイル、２３は永久
磁石、Ｗはワークである。 FIG. 1 is a schematic configuration diagram showing an embodiment of a cutting edge position adjustment device according to the present invention, FIG. 2 is a graph showing the results of machining experiments between this embodiment and a conventional example, and FIG. It is a schematic block diagram showing an example of a shaft automatic lathe. In the drawing, 10 is a drive shaft, 11 and 13 are gears,
12 is a work spindle, 14 is a cutting tool, 15 is a spindle carrier, 16 is a tool rest, 17 is a set screw, 18 is a cavity, 19 is a strain holder, 20 is a magnetostrictive element, 21 is a magnetostrictive member, 22 is a coil, 23 is a permanent magnet, and W is a workpiece.

Claims

[Scope of utility model registration request]

A cutting tool supporting means for supporting the cutting tool, a strain generating means for generating strain deformation, and the strain generating means is provided on the cutting tool supporting means so that the cutting tool is attached and the strain generating means is fixed, and the strain generating means deforms the cutting tool. A blade edge position adjustment device comprising: a strain holder capable of finely adjusting the blade edge position in the cutting direction with respect to the blade support means.