JPS5939108U

JPS5939108U - Collection check

Info

Publication number: JPS5939108U
Application number: JP13227782U
Authority: JP
Inventors: 光　「巌」
Original assignee: 株式会社不二越
Priority date: 1982-09-02
Filing date: 1982-09-02
Publication date: 1984-03-13

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のコレットチャックにストレートシャンク
を組みこんだ断面図、第２図は本考案の側面図、第３図
は第２図のＡ−Ａ断面図、第４図は本考案のコレットチ
ャックにストレートシャンクを組込んだ断面図、第５図
はチャック本体に第４図を組みこんだ断面図である。１・・・ストレートシャンク、２・・・コレットチャッ
ク、３・・・切割り、４′・・・長溝、５・・・ピン穴
、７・・・板ばね、１０・・・ピン。Figure 1 is a sectional view of a conventional collet chuck with a straight shank installed, Figure 2 is a side view of the invention, Figure 3 is a sectional view taken along line A-A in Figure 2, and Figure 4 is a collet of the invention. FIG. 5 is a cross-sectional view of the straight shank incorporated into the chuck, and FIG. 5 is a cross-sectional view of FIG. 4 incorporated into the chuck body. 1... Straight shank, 2... Collet chuck, 3... Cut, 4'... Long groove, 5... Pin hole, 7... Leaf spring, 10... Pin.

Claims

[Scope of utility model registration request]

Has a cylindrical hole for inserting a straight shank of a rotating tool,
In a collet chuck that has cuts in the longitudinal direction of the shaft at equal intervals on the circumference, a long groove is formed on the outer circumferential surface between the cuts, and a pin hole is passed through the long groove from the outer circumferential surface toward the axis center, and the end of the leaf spring is inserted into the long groove. A collet chuck characterized by a pin attached to the section inserted into the pin hole and a leaf spring fixed in the long groove.