JPH0439537U

JPH0439537U -

Info

Publication number: JPH0439537U
Application number: JP8159590U
Authority: JP
Priority date: 1990-07-31
Filing date: 1990-07-31
Publication date: 1992-04-03

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は冷間
鍛造プレス装置の縦断面図、第２図は上型と締付
板を示す斜視図、第３図ないし第５図はそれぞれ
第１図に示されたプレス装置の金型交換時の状態
を工程順に示す縦断面図、第６図は金型交換装置
の側面図、第７図は金型交換装置の平面図、第８
図は型替治具の斜視図、第９図と第１０図はそれ
ぞれ金型交換時の状態を示すプレス装置の金型交
換装置の一部の側面図である。１……プレス装置、２……下型組立体、３……
上型組立体、７……下型、１１……吊り金具、１
７……第１の締付板、１８……上型、２０……第
２の締付板、２１……固定手段、２５……開口部
、２６……切欠き、４０……金型交換装置。 The drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal cross-sectional view of a cold forging press device, Fig. 2 is a perspective view showing an upper die and a clamping plate, and Figs. FIG. 1 is a vertical cross-sectional view showing the state of the press device during mold exchange in the order of steps, FIG. 6 is a side view of the mold exchange device, FIG. 7 is a plan view of the mold exchange device, and FIG.
The figure is a perspective view of the mold changing jig, and FIGS. 9 and 10 are side views of a part of the mold changing device of the press machine, respectively, showing the state at the time of mold changing. 1...Press device, 2...Lower mold assembly, 3...
Upper mold assembly, 7...Lower mold, 11...Hanging fitting, 1
7...First clamping plate, 18...Upper mold, 20...Second clamping plate, 21...Fixing means, 25...Opening, 26...Notch, 40...Mold replacement Device.

Claims

[Claims for Utility Model Registration] A press device comprising a lower mold and an upper mold fixed to an upper mold mounting jig by a clamping plate located above the lower mold, The plate is fixed to the upper mold mounting jig by a fixing means, and the clamping plate can be lowered within a certain stroke range with respect to the upper mold mounting jig when the fixing means is in an untightened state. Moreover, the clamping plate has a notch that opens at one end, and when the clamping plate is lowered, the upper mold or this upper mold can be held from the opening side of the notch. A press device characterized in that a second clamping plate can be inserted into the notch.