JPH0388644U

JPH0388644U -

Info

Publication number: JPH0388644U
Application number: JP14995089U
Authority: JP
Priority date: 1989-12-25
Filing date: 1989-12-25
Publication date: 1991-09-10
Anticipated expiration: 2004-12-25
Also published as: JPH0810502Y2

Description

[Brief explanation of drawings]

第１図〜第６図は本考案の実施例を示すもので
、第１図はマシニングセンタとワークパレツト交
換装置の正面図、第２図は同平面図、第３図は第
１図−線断面図、第４図はワークパレツト取
付部の１つを上向き水平姿勢にした状態における
第２図−線断面図、第５図はパレツトマガジ
ン本体の要部側面図、第６図は第５図矢視図、
第７図・第８図は従来技術に係るもので、第７図
は工作機械とワークパレツト交換装置の平面図、
第８図は同装置の側面図である。７……テーブルインデツクス、２０……パレツ
トマガジン、２５……ワークパレツト取付部、３
０……係合部材、６６，６８……支持台、６７，
６９……案内部材、７１……旋回用モータ、Ｍ…
…マシニングセンタ、Ｗ……ワーク、ＷＰ……ワ
ークパレツト。 Figures 1 to 6 show an embodiment of the present invention. Figure 1 is a front view of the machining center and work pallet exchange device, Figure 2 is a plan view of the same, and Figure 3 is a sectional view taken along the line of Figure 1. , Fig. 4 is a cross-sectional view taken along the line shown in Fig. 2 with one of the work pallet attachment parts in an upward horizontal position, Fig. 5 is a side view of the main part of the pallet magazine body, and Fig. 6 is a view taken from the arrow in Fig. 5. figure,
Figures 7 and 8 relate to the prior art, and Figure 7 is a plan view of the machine tool and work pallet exchange device;
FIG. 8 is a side view of the device. 7...Table index, 20...Pallet magazine, 25...Work pallet mounting part, 3
0...Engagement member, 66, 68...Support stand, 67,
69...Guide member, 71...Turning motor, M...
...Machining center, W...Work, WP...Work pallet.

Claims

[Scope of Claim for Utility Model Registration] In a work pallet changing device for a machine tool equipped with a table index that allows work pallets in a vertical position to be attached and removed from the horizontal side, a plurality of work pallets are installed near one side of the machine tool on the outer periphery. It is a polygonal pallet magazine having mounting portions, and one of the work pallet mounting portions in a vertical position connects the work pallet mounting portion in the vertical position and the table index in correspondence with the horizontal side of the table index. A pallet magazine is installed so that work pallets can be exchanged between the two, and is rotatable around a horizontal axis concentric with the center of the polygon.Work pallets can be attached and detached from each work pallet mounting part in a direction parallel to the horizontal axis. An engaging member is provided on the outside in the horizontal axis direction of the work pallet attachment part of the pallet magazine in an upward horizontal position.
A guide member and a support stand are provided for transferring the work pallet of the work pallet mounting part, and the work pallet of the work pallet mounting part is provided on the outside in the horizontal axis direction of at least one of the work pallet mounting parts in the vertical position of the pallet magazine. A workpiece pallet changing device for a machine tool, characterized in that a guide member and a support stand are provided for transferring the pallet magazine, and a swing drive means is provided for swinging the pallet magazine about a horizontal axis.