JPH0463319U

JPH0463319U -

Info

Publication number: JPH0463319U
Application number: JP10610790U
Authority: JP
Priority date: 1990-10-09
Filing date: 1990-10-09
Publication date: 1992-05-29

Description

[Brief explanation of the drawing]

第１図は、本考案複合切削工具の一実施例を示
す正面図、第２図は、その底面図、第３図ａ〜ｃ
は、第１の工具本体を示す図で、第３図ａは、正
面図、第３図ｂは、底面図、第３図ｃは、第３図
ｂの斜右方向からの側面図、第４図ａ〜ｃは、第
２の工具本体を示す図で、第４図ａは、正面図、
第４図ｂは、底面図、第４図ｃは、第４図ｂの斜
左方向からの側面図、第５図〜第８図は、別の実
施例を示す図で、第５図は、正面図、第６図は、
底面図、第７図は、第６図の斜左下方からの側面
図、第８図は、第６図の斜右下方からの側面図で
ある。１……工具本体、２……第１の工具本体、３…
…第２の工具本体、４……ヘツド部分、５……取
付け軸部分、６……１段目切刃チツプ、７……２
段目切刃チツプ、８……平行側面、９……位置決
め溝、１０……３段目切刃チツプ、１１……中心
取付け穴、１２……止めねじ。 Fig. 1 is a front view showing an embodiment of the composite cutting tool of the present invention, Fig. 2 is a bottom view thereof, and Figs. 3 a to c.
3A is a front view, FIG. 3B is a bottom view, FIG. 3C is a side view from the diagonal right direction of FIG. 3B, and FIG. 4a to 4c are views showing the second tool body, and FIG. 4a is a front view;
FIG. 4b is a bottom view, FIG. 4c is a side view from the diagonal left direction of FIG. 4b, and FIGS. 5 to 8 are views showing other embodiments. , front view, Fig. 6 is,
The bottom view, FIG. 7 is a side view taken diagonally from the lower left side of FIG. 6, and FIG. 8 is a side view taken diagonally from the lower right side of FIG. 6. 1... Tool main body, 2... First tool main body, 3...
...Second tool body, 4...Head part, 5...Mounting shaft part, 6...1st stage cutting tip, 7...2
Step cutting blade tip, 8... Parallel side surface, 9... Positioning groove, 10... Third step cutting blade tip, 11... Center mounting hole, 12... Set screw.

Claims

[Claims for Utility Model Registration] A composite tool in which a first cutting edge tip 6, a second cutting edge tip 7, and a third cutting edge tip 10 are provided from one end of a rod-shaped tool body 1, respectively. In the cutting tool, the tool body 1 includes a first tool body 2 to which at least a first-stage cutting tip 6 is attached, and at least one remaining cutting tip 7, 10 to which the first tool body 1 is attached. 2 and a central mounting hole 11 for receiving the mounting shaft portion 5 of the first tool body 2.
and a second tool body 3 in which a positioning groove 9 for receiving a head portion 4 having parallel side surfaces 8 is connected to each other. A composite cutting tool characterized in that it can be attached and detached by a set screw 12 screwed into a mounting shaft portion 5 of a main body 2.