JPH01110040U

JPH01110040U -

Info

Publication number: JPH01110040U
Application number: JP200088U
Authority: JP
Priority date: 1988-01-13
Filing date: 1988-01-13
Publication date: 1989-07-25

Description

[Brief explanation of the drawing]

第１図ａ，ｂは本考案環状円板切削用治具の実
施例に素材を装着した状態の側面図及び正面図、
第２図は素材外径を切削する状態の側面図、第３
図ａ，ｂは取付け軸の正面図及び側面図、第４図
ａ，ｂは押え座金及び隙間用座金の正面図及び側
面図、第５図は押え金具の正面図及び側面図、第
６図は素材固定用円板にイケールを装着した状態
の正面図及び側面図、第７図は旋盤に本考案治具
及び素材を装着した状態の側面図である。１……旋盤の三方チヤツク、２……取付け軸、
３……中央部締付けボルト、６……素材固定用円
板、７……素材、８……長穴、１０，１１……周
辺部ボルト・ナツト、１２……押え金具、４，５
，１３……座金。 Figures 1a and 1b are side and front views of an embodiment of the annular disk cutting jig of the present invention with a material attached;
Figure 2 is a side view of the state in which the outer diameter of the material is cut, Figure 3
Figures a and b are front and side views of the mounting shaft, Figures 4 a and b are front and side views of the presser washer and gap washer, Figure 5 is a front and side view of the presser fitting, and Figure 6 7 is a front view and a side view of a state in which a tombstone is attached to a disk for fixing a material, and FIG. 7 is a side view of a state in which a jig of the present invention and a material are attached to a lathe. 1...Three-way chuck of the lathe, 2...Mounting shaft,
3...Central tightening bolt, 6...Material fixing disc, 7...Material, 8...Elongated hole, 10, 11...Peripheral bolt/nut, 12...Pressure metal fitting, 4, 5
, 13... washer.

Claims

[Scope of utility model registration request]

a mounting shaft having an axial screw hole at the front end;
a material fixing disk having a radial elongated hole and fixed to the front end of the mounting shaft; a central tightening bolt having a presser washer and screwed into the screw hole; The mounting shaft is fixed to the chuck of the lathe, the material is fixed to the front surface of the material fixing disk by the center tightening bolt or the peripheral bolt and nut, and the material is A jig for cutting an annular disc, characterized in that the jig is adapted to cut the peripheral part or the central part of the annular disc.