JPH0318927U

JPH0318927U -

Info

Publication number: JPH0318927U
Application number: JP7978289U
Authority: JP
Priority date: 1989-07-06
Filing date: 1989-07-06
Publication date: 1991-02-25

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す構成説明図、
第２図、第３図および第４図は第１図の装置の作
動説明図、第５図は従来のプレス加工装置の一例
を示す構成説明図、第６図はトランスフアバーの
軌跡を示す説明図、第７図は第５図の装置の作動
説明図、第８図は従来のプレス加工装置の他の例
を示す構成説明図、第９図は第８図の装置の作動
説明図である。１……プレス型、２……下型、３……トランス
フアバー、５……リフタ、６……ラツク部、７…
…ピニオン、８……ロツド、９……ラツク部、１
１……コイルスプリング、１２……カムブロツク
、１３……グリツパ、Ｗ……ワーク。 FIG. 1 is a configuration explanatory diagram showing an embodiment of the present invention;
2, 3, and 4 are explanatory diagrams of the operation of the apparatus shown in FIG. 1, FIG. 5 is an explanatory diagram of the configuration of an example of a conventional press processing apparatus, and FIG. 6 is an explanatory diagram showing the locus of the transfer bar. 7 is an explanatory diagram of the operation of the device shown in FIG. 5, FIG. 8 is an explanatory diagram of the configuration showing another example of the conventional press working device, and FIG. 9 is an explanatory diagram of the operation of the device of FIG. 8. . 1... Press die, 2... Lower die, 3... Transfer bar, 5... Lifter, 6... Rack part, 7...
...Pinion, 8...Rod, 9...Rack part, 1
1...Coil spring, 12...Cam block, 13...Gripper, W...Work.

Claims

[Claims for Utility Model Registration] A workpiece processed by a press die is pushed up by a lifter built into the lower die, and the workpiece is gripped by a gripper attached to a transfer bar that moves three-dimensionally and sent to the next process. In a transfer-type press working device, a cam block is fixed to a transfer bar, and a cam block is provided horizontally in the lower mold and has a rack part formed in a part, and the cam block is fixed to the transfer bar, and a rack part is formed in a part of the lower mold, and the cam block is fixed to the transfer bar, and a rack part is formed in a part of the lower die. A rod is driven by the cam block and slides in the horizontal direction, and a pinion is installed in the lower die so that it can be raised and lowered and has a rack part formed in a part thereof, and which engages with both rack parts according to the sliding displacement of the rod. A transfer type press processing device comprising: a lifter that is driven up and down by a lifter;