JPS6367008U

JPS6367008U -

Info

Publication number: JPS6367008U
Application number: JP16135786U
Authority: JP
Priority date: 1986-10-21
Filing date: 1986-10-21
Publication date: 1988-05-06

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は多軸ヘツドの交換式工作機械の全体斜視図、第
２図は第１図の多軸ヘツドを取外して簡略化した
分解斜視図、第３図は第１図の矢視方向から見
て簡略化した部分切欠き側面図、第４図は第３図
の―線断面図、第５図は第３図の矢視図、
第６図は第４図の―線拡大断面図、第７図は
第６図の矢視図、第８図は係止ブロツクを取外
して見た第７図の矢視図、第９図は第３図の
矢視図、第１０図は昇降機構上昇時の第３図に対
応した側面図、第１１図は第３図の―線
視図、第１２図は第３図の―線断面図、
第１３図は多軸ヘツド交換式工作機械の配置例を
示す簡略図、第１４図は多軸ヘツドの交換動作を
順次説明するための説明図である。１……基台、２……加工ユニツト、５……第１
案内レール、６……第２案内レール、７……可動
レール、８，９……固定レール、１０，１８……
昇降レール、２５……第１インデツクス機構、２
６……第２インデツクス機構、６０……昇降機構
、６１……案内柱、６２……昇降体、６３……昇
降駆動手段、Ａ１〜Ａ３，Ｂ１〜Ｂ３，Ｃ１〜Ｃ
３，Ｄ１〜Ｄ３……多軸ヘツド、ＨＰ……原位置
、ＭＰ……加工位置。 The drawings show one embodiment of the present invention. Figure 1 is an overall perspective view of an interchangeable machine tool with a multi-axis head, and Figure 2 is a simplified exploded perspective view of Figure 1 with the multi-axis head removed. , FIG. 3 is a simplified partial cutaway side view seen from the direction of the arrow in FIG. 1, FIG. 4 is a sectional view taken along the line -- in FIG. 3, and FIG.
Figure 6 is an enlarged sectional view taken along the line - - in Figure 4, Figure 7 is a view taken in the direction of the arrow in Figure 6, Figure 8 is a view seen in the direction of the arrow in Figure 7 with the locking block removed, and Figure 9 is Fig. 3 is a view taken along the arrow, Fig. 10 is a side view corresponding to Fig. 3 when the elevating mechanism is raised, Fig. 11 is a view taken along the - line of Fig. 3, and Fig. 12 is a cross section taken along the - line of Fig. 3. figure,
FIG. 13 is a simplified diagram showing an example of the arrangement of a multi-axis head exchangeable machine tool, and FIG. 14 is an explanatory diagram for sequentially explaining the exchange operation of the multi-axis head. 1... Base, 2... Processing unit, 5... First
Guide rail, 6... Second guide rail, 7... Movable rail, 8, 9... Fixed rail, 10, 18...
Lifting rail, 25...first index mechanism, 2
6... Second index mechanism, 60... Lifting mechanism, 61... Guide column, 62... Lifting body, 63... Lifting drive means, A1-A3, B1-B3, C1-C
3, D1 to D3...Multi-axis head, HP...Original position, MP...Processing position.

Claims

[Scope of utility model registration request]

A machining unit is arranged on a base so as to be able to move forward and backward between the original position and the machining position, and a movable rail and a fixed rail that are integrated with the machining unit form an annular first part that surrounds the machining unit in the original position. A guide rail is configured, a second guide rail is disposed coaxially and annular above the first guide rail, and a plurality of multi-axis heads are movably supported on each of the first and second guide rails, First and second index mechanisms for driving angular displacement of the multi-axis heads on the first and second guide rails are connected to each other in a detachable manner, and the index mechanisms are releasably connected to each of the multi-axis heads on the first and second guide rails. In a multi-spindle head exchangeable machine tool, a lifting mechanism is installed on the sides of the first and second guide rails to exchange the multi-spindle heads between the first and second guide rails. A part of the fixed rail of the first guide rail and a part of the second guide rail are each divided into circular arc shapes as lifting rails at corresponding parts, and the lifting mechanism can be moved up and down along the guide column extending up and down. an elevating body connected to the elevating rails of the first and second guide rails; and elevating drive means connected to the elevating body for elevating the elevating rail of the first guide rail between the first and second guide rails; equipped with a second rail excluding the lifting rail.
The fixed rail of the guide rail is integrated with the base via the fixed rail of the first guide rail, and the upper part of the guide column and the fixed rail of the second guide rail are interconnected. Exchangeable head machine tool.