JPS6012406U

JPS6012406U - Combination blade for cutting

Info

Publication number: JPS6012406U
Application number: JP10392683U
Authority: JP
Inventors: 宏藤田
Original assignee: 日本ビソ−株式会社
Priority date: 1983-07-06
Filing date: 1983-07-06
Publication date: 1985-01-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本願の実施例を示すもので、第１図は−　・方の
刃体の内側面図、第２図は同一部を切欠した正面図、第
３図は他方の刃体の内側面図、第４図は同一部切欠した
正面図、第５図は１対の刃体を重合した状態の側面図、
第６図イ１口は使用状態における正面図である。図中、Ａは一方の刃体、Ｂは他方の刃体、１゜８は軸孔
、２，９は基板、２ａ、ｇａは内側面、３゜１０は切削
部、４．１１は支持部、６，１３は刃先、７，１４は刃
板である。　　−１The drawings show an embodiment of the present application, and FIG. 1 is an inside view of one blade body, FIG. 2 is a front view with the same part cut away, and FIG. 3 is an inside view of the other blade body. , FIG. 4 is a front view with the same part cut away, and FIG. 5 is a side view of the pair of blades in a superimposed state.
FIG. 6A is a front view of the device in use. In the figure, A is one blade, B is the other blade, 1°8 is the shaft hole, 2 and 9 are the substrates, 2a and ga are the inner surfaces, 3°10 is the cutting part, and 4.11 is the support part. , 6 and 13 are cutting edges, and 7 and 14 are blade plates. -1

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）内側面同志が対向するように重合される１対の刃
体から構成され、その一方の刃体が、中心部に軸孔を有
する基板の直径方向に延びる両端部に、基板の内側面に
膨出して該基板の少なくとも２倍の厚味を有しかつ刃先
が回転方向に位置する切削部を夫々設けて成り、また他
方の刃体が、中心部に軸孔を有する基板の直径方向に延
びる両端部に基板の内側面に膨出して該基板の少なくと
も２倍の厚味を有しかつ刃先の向きが前記一方の刃体と
対称となる切削部を夫々設けて成る切削用組刃。(1) Consisting of a pair of blades that are overlapped so that their inner surfaces face each other, one of the blades is attached to the inside of the substrate at both ends extending in the diametrical direction of the substrate, which has an axial hole in the center. Each blade has a cutting portion that bulges out on the side and is at least twice as thick as the substrate, and the cutting edge is located in the direction of rotation, and the other blade has a diameter of the substrate that has an axial hole in the center. A cutting assembly comprising cutting portions that bulge out to the inner surface of the substrate, have a thickness at least twice that of the substrate, and have a cutting edge oriented symmetrically to the one blade body, at both ends extending in the direction. blade.

（２）　　切削部が、基板と一体の支持部の前面に先端
に刃先を固定して成る実用新案登録請求の範囲第１項記
載の切削用組刃。(2) The cutting blade assembly according to claim 1, wherein the cutting part has a cutting edge fixed at its tip to the front surface of a support part that is integrated with the substrate.