JPS58164638U

JPS58164638U - holder

Info

Publication number: JPS58164638U
Application number: JP6354582U
Authority: JP
Inventors: 秀明松尾
Original assignee: 三菱重工業株式会社
Priority date: 1982-04-30
Filing date: 1982-04-30
Publication date: 1983-11-02

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

[Brief explanation of the drawing]

第１図〜第３図はそれぞれ従来装置を示す半断面図でる
。第４図〜第９図は本考案による実施例を示し、第４図
は全体の半断面図、第５図は組立説明図、第６図は第４
図のＶｌ−ＶＩ断面図、第７図イは工具シャンク部の正
面図、第７図咀ま第７図イのＸ−Ｘ断面図、第８図は締
付ネジの正面図、第９図はロックピンの正面図である。１・・・ホルダ本体、２・・・コレット、３・・・ナツ
ト、４・・・ロックピン、５・・・締付ネジ、６・・・
ナツト、１３・・・工具。FIGS. 1 to 3 are half sectional views showing conventional devices, respectively. 4 to 9 show an embodiment according to the present invention, FIG. 4 is a half-sectional view of the whole, FIG. 5 is an explanatory diagram of assembly, and FIG.
Figure 7 is a front view of the tool shank, Figure 7 is a cross-sectional view of the tool shank, Figure 8 is a front view of the tightening screw, and Figure 9 is a front view of the tightening screw. is a front view of the lock pin. 1...Holder body, 2...Collet, 3...Nut, 4...Lock pin, 5...Tightening screw, 6...
Natsu, 13...Tools.

Claims

[Scope of utility model registration request]

A holder body having a tapered shank portion and a center hole and having a tool gripping collet attached to the tip; a nut screwed onto the holder body to cause the collet to grip; and a nut perpendicular to the axis of the holder body. a tightening screw arranged so as to be screwed together and press against the outer periphery of the tool; a lock pin fitted perpendicularly to the axis of the holder body and arranged so that its center is on the outer periphery of the tool insertion hole; A holder comprising a lock pin and a nut screwed onto the outer periphery of the holder at the tightening screw attachment site.