JPS59136235U

JPS59136235U - Variable number of axes nut runner

Info

Publication number: JPS59136235U
Application number: JP3100883U
Authority: JP
Inventors: 国清　昌志; 修佐々木; 山本　廣海
Original assignee: マツダ株式会社; 三洋機工株式会社
Priority date: 1983-03-02
Filing date: 1983-03-02
Publication date: 1984-09-11

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]

図面は本考案の実施態様を例示し、第１．図は軸数可変
ナツトランナを一部切欠いて４軸使用状態で示す平面図
、第２図は第１図の■−■線における断面図、第３図は
基台を取外して支持部材とガイド部材との関係を示す平
面図、第４図は第１図のＩＶ−ＩＶ線における拡大断面
図、第５図は６軸使用状態における支持部材とガイド部
材との関係を示す概略平面図である。１・・・・・・軸数可変ナツトランナ、２・・・・・・
基台、４〜９・・・・・・ナツトランナ部材、１３〜１
６・・間支持部材、２５・・・・・・ガイド部材、２８
〜３１・・曲係合ローラ、３２〜３５・・・・・・案内
孔、３６・・・・・・回動手段。Ｌ１々２１＋１゜２と　、’、ｌｔ−１０１／’−ｍ年１．／Ｆ−ｔｏ　　’５　　　３８The drawings illustrate embodiments of the invention and show first. The figure is a partially cutaway plan view of the variable-shaft nut runner in use with four axes, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, and Figure 3 is the support member and guide member with the base removed. FIG. 4 is an enlarged sectional view taken along the line IV--IV in FIG. 1, and FIG. 5 is a schematic plan view showing the relationship between the support member and the guide member when six axes are used. 1...Nut runner with variable number of axes, 2...
Base, 4-9... Nut runner member, 13-1
6... Interval support member, 25... Guide member, 28
~31...Curved engagement roller, 32-35...Guide hole, 36...Rotating means. L1 each 21+1°2 and ,',lt-101/'-m year 1. / F-to '5 38

Claims

[Scope of utility model registration request]

Six nut runner members are arranged side by side on a base so as to form each vertex of a regular hexagon with one point as the center, and among these six nut runner members, four nut runner members excluding the nut runner member located at a pair of points symmetrical positions is shifted between a position corresponding to each vertex of a regular hexagon and a position forming each vertex of a square that is concentric with the regular hexagon and has a different pitch, and each of the four nut runner members is Four supporting members movably supported relative to the base between positions corresponding to the vertices of a regular hexagon and positions corresponding to the vertices of a square, and retaining parts provided on these four supporting members. The rotation of the guide member includes a ring-shaped guide member that has a guide portion that guides movement and is capable of reciprocating rotation in a direction perpendicular to the nut runner axis, and a rotation means that reciprocates the guide member within a predetermined angle range. A nut runner with a variable number of axes, characterized in that the engaging part of the support member is moved and guided by the guide part to rotate the support member, and - shift the four nut runner members.