JPS58157223U

JPS58157223U - Hemming processing device with work release mechanism

Info

Publication number: JPS58157223U
Application number: JP5057682U
Authority: JP
Inventors: 誠田中
Original assignee: 日産自動車株式会社
Priority date: 1982-04-09
Filing date: 1982-04-09
Publication date: 1983-10-20

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]

第１図は、従来のヘミング加工装置の一部断面正面図、
第２図は、同じく上型上昇時ワークの離脱不良となった
状況を示す説明図、第３図は、この考案の第一実施例の
ヘミング加工装置の一部断面正面図、第４図は、第二実
施例のペミング加工装置の一部断面正面図、第５図は、
第一実施例の作動経過を示す説明図で、図イは、ヘミン
グ終了時の図、間口は、ワークがバキュームカップに吸
着され上型の上昇によって離脱した図、図ハは、ワーク
がりフタ−により持ち上げられた図、第６図は、第二実
施例の作動経過を示す説明図で、図イは、ヘミング終了
時の図、間口は、ワークが電磁石に接着され上型の上昇
によって離脱した図、図ハは、ワークがリフターにより
持ち上げられた図である。Ｂ・・・・・・ヘミング加工装置、Ｃ・・・・・・ヘミ
ング加工装置、Ｗ・・・・・・ワーク、３・・・・・・
上型、４・・・・・・下型、１０・・・・・・リフター
、１１・・・・・・バキュームカップ、１３・・・・・
・ワーク離脱機構、１６・・・・・・電磁石、１８・・
・・・・ワーク離脱機構。＼　／　　／３　　　　　　　５／ｌ　　　　＼ −９１０ −−５−− ＼ノ　／４９１７１０　　、Fig. 1 is a partially sectional front view of a conventional hemming processing device;
FIG. 2 is an explanatory diagram showing the situation in which the workpiece failed to detach when the upper mold was raised, FIG. 3 is a partially sectional front view of the hemming device of the first embodiment of this invention, and FIG. 4 is , FIG. 5 is a partially sectional front view of the pemming processing apparatus of the second embodiment,
These are explanatory diagrams showing the operation progress of the first embodiment. Figure A is a diagram when hemming is completed, the frontage is a diagram when the workpiece is adsorbed to the vacuum cup and separated by the rise of the upper mold, and Figure C is the diagram when the workpiece is attached to the lid. Figure 6 is an explanatory diagram showing the operation progress of the second embodiment, Figure A is a diagram at the end of hemming, and the frontage shows the workpiece adhered to the electromagnet and separated by the rise of the upper die. Figures 1 and 2C show a workpiece being lifted up by a lifter. B... Hemming processing device, C... Hemming processing device, W... Work, 3...
Upper die, 4... Lower die, 10... Lifter, 11... Vacuum cup, 13...
・Work release mechanism, 16... Electromagnet, 18...
...Work release mechanism. \ / / 3 5 / l \ -910 --5-- \ノ / 491710,

Claims

[Scope of utility model registration request]

1. A hemming processing device with a workpiece detachment mechanism, characterized in that a workpiece detachment mechanism that adheres to the workpiece and detaches the workpiece from the upper die is equipped on the lower die or (1) on the lid.