JPS6258191U

JPS6258191U -

Info

Publication number: JPS6258191U
Application number: JP14882985U
Authority: JP
Priority date: 1985-09-27
Filing date: 1985-09-27
Publication date: 1987-04-10

Description

[Brief explanation of the drawing]

第１図は本考案要部の案内定盤を示す底面図、
第２図は同正面図である。第３図は、従来の切断
工具の一部断面を含む正面図、第４図は第３図の
一部断面を含む平面図である。第５図は本考案の
他の実施例を示す案内定盤の下面図であり、第６
図は第５図のＡＡ線断面図である。９はナイフ状薄刃刃物、１０は案内定盤、１１
は刃口穴、１２は覗き穴、２０は切粉排出用の溝
である。 Figure 1 is a bottom view showing the guide surface plate, which is the main part of the present invention;
FIG. 2 is a front view of the same. FIG. 3 is a front view including a partial cross section of a conventional cutting tool, and FIG. 4 is a plan view including a partial cross section of FIG. FIG. 5 is a bottom view of the guide surface plate showing another embodiment of the present invention, and FIG.
The figure is a sectional view taken along line AA in FIG. 5. 9 is a knife-like thin blade, 10 is a guide surface plate, 11
1 is a cutting hole, 12 is a peephole, and 20 is a groove for discharging chips.

Claims

[Scope of utility model registration request]

The guide surface is formed through a guide surface plate that contacts the workpiece and serves as a reference surface for machining, a peephole drilled in the guide surface plate, and a blade hole drilled backward from the peephole in the cutting direction. In a swinging cutting tool that protrudes a knife-like thin blade below the plate and swings the knife-like thin blade to cut a workpiece, the bottom surface of the guide surface plate is provided with a blade extending from the peephole backward in the cutting direction. A chip discharge mechanism for an oscillating cutting tool that is characterized by having a groove.