JPH0454635U

JPH0454635U -

Info

Publication number: JPH0454635U
Application number: JP9540590U
Authority: JP
Priority date: 1990-09-10
Filing date: 1990-09-10
Publication date: 1992-05-11

Description

[Brief explanation of the drawing]

第１図は本考案を適用したナツトランナ（工作
機械）の正面図、第２図はそのナツトランナの平
面図、第３図は第１図及び第２図のＡ−Ａ線に沿
う断面図、第４図は第１図及び第２図のＢ−Ｂ線
に沿う断面図、第５図は上部のヘツド部ユニツト
の背面を示す斜視図、第６図は側方のヘツド部ユ
ニツトの背面を示す斜視図、第７図は受枠の部分
斜視図、第８図は第１図のＣ−Ｃ線に沿う拡大断
面図、第９図は第１図のＤ−Ｄ線に沿う拡大断面
図、第１０図は第１図のＥ−Ｅ線に沿う拡大断面
図、第１１図は第３図のＦ−Ｆ線に沿う拡大断面
図、第１２図は第２送り込み手段の動作状態を示
す部分拡大正面図、第１３図は第１２図のＧ−Ｇ
線に沿う拡大断面図、第１４図は本考案に係る多
軸ヘツドの切替機構の原理を示す概略正面図、第
１５図は従来の多軸ヘツドの切替機構の概略平面
図である。１……駆動部ユニツト、２Ａ，２Ｂ，２Ｃ……
ヘツド部ユニツト、１６Ａ……第１送り込み手段
、１６Ｂ……第２送り込み手段、１６Ｃ……第３
送り込み手段、１７……押し込み手段、２３……
可動フレーム、２８……受枠、３４……固定フレ
ーム、３５……垂直枠、３６……水平枠、４６…
…第１クランパ、６１……第２クランパ。 Fig. 1 is a front view of a nut runner (machine tool) to which the present invention is applied, Fig. 2 is a plan view of the nut runner, Fig. 3 is a sectional view taken along line A-A in Figs. Figure 4 is a sectional view taken along line B-B in Figures 1 and 2, Figure 5 is a perspective view showing the back of the upper head unit, and Figure 6 is a back view of the side head unit. 7 is a partial perspective view of the receiving frame, FIG. 8 is an enlarged sectional view taken along line C-C in FIG. 1, FIG. 9 is an enlarged sectional view taken along line D-D in FIG. Fig. 10 is an enlarged sectional view taken along line E-E in Fig. 1, Fig. 11 is an enlarged sectional view taken along line FF in Fig. 3, and Fig. 12 is a partially enlarged view showing the operating state of the second feeding means. Front view, Figure 13 is GG in Figure 12
FIG. 14 is a schematic front view showing the principle of the multi-axis head switching mechanism according to the present invention, and FIG. 15 is a schematic plan view of the conventional multi-axis head switching mechanism. 1... Drive unit, 2A, 2B, 2C...
Head unit, 16A...first feeding means, 16B...second feeding means, 16C...third
Feeding means, 17... Pushing means, 23...
Movable frame, 28... Receiving frame, 34... Fixed frame, 35... Vertical frame, 36... Horizontal frame, 46...
...first clamper, 61...second clamper.

Claims

[Scope of utility model registration request]

It consists of three types of head units equipped with machining tools and one drive unit equipped with a rotational drive mechanism that rotates the machining tools of the head unit, and the drive unit is moved back and forth behind the working position. The head unit is disposed in front of the drive unit on three sides, above and on both sides of the set position, so that it can move forward and backward to the set position, and each head unit is individually moved as appropriate. A switching mechanism for a multi-axis head, characterized in that the first, second, and third feeding means move the head forward and backward, and the driving unit is moved back and forth using a pushing means at the rear.