JPS5962907U

JPS5962907U - Tool exchange mechanism in multi-axis head unit with bush plate

Info

Publication number: JPS5962907U
Application number: JP15923582U
Authority: JP
Inventors: 境　智靖
Original assignee: 日産自動車株式会社
Priority date: 1982-10-21
Filing date: 1982-10-21
Publication date: 1984-04-25

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図はブツシュプレート付多軸へラドユニットにおけ
る従来のツール交換機構を示す一部断面説明図、第２図
は第１図の右側面図、第３図Ａ。Ｂはいずれも第１図および第２図の要部の動作を示す拡
大図、第４図はこの考案に係るツール交換機構の平面説
明図、第５図は第４図の一部破断正面説明図、第６図は
第５図の右側面図、第７図は　　　　−第６図の要部拡
大図である。１・・・ユニット本体、１ａ・・・後端面、２・・・リ
ーマ（ツール）、４ａ、　　４ｂ・・・ガイドバー、５
・・・ブツシュプレート、６・・・コイルスプリング、
１１・・・ガイドブツシュ、１３・・・フランジ部材、
１５・・・ストッパープレート、１６ａ・・・スペーサ
片、１’？・・・長穴。FIG. 1 is a partially sectional explanatory view showing a conventional tool exchange mechanism in a multi-axis held unit with a bushing plate, FIG. 2 is a right side view of FIG. 1, and FIG. 3A. B is an enlarged view showing the operation of the main parts of FIGS. 1 and 2, FIG. 4 is a plan view of the tool exchange mechanism according to this invention, and FIG. 5 is a partially cutaway front view of FIG. 6 is a right side view of FIG. 5, and FIG. 7 is an enlarged view of the main part of FIG. 6. DESCRIPTION OF SYMBOLS 1... Unit main body, 1a... Rear end surface, 2... Reamer (tool), 4a, 4b... Guide bar, 5
...Bush plate, 6...Coil spring,
11... Guide bushing, 13... Flange member,
15... Stopper plate, 16a... Spacer piece, 1'? ...Long hole.

Claims

[Scope of utility model registration request]

A bushing plate is provided at the tip of the two guide bars, which are urged forward by elastic means, and which are inserted through the unit body in the front and back direction so as to be able to slide into the unit body. A flange member is provided as a stop, and a stopper plate is provided on the rear end surface of the unit main body, and is capable of sliding by a predetermined amount along the rear end surface in a direction orthogonal to the axis of the guide bar. When the stopper plate is slid in one movable limit direction, it is positioned between the rear end surface of the unit main body and each flange member to restrict the forward limit of the guide bar, while the stopper plate is slid in the other movable limit direction. A tool exchange mechanism for a multi-axis head unit with a bushing plate, comprising a spacer piece that separates from between the rear end surface of the unit main body and the flange member when slid. −