JPS6360310U

JPS6360310U -

Info

Publication number: JPS6360310U
Application number: JP15140686U
Authority: JP
Priority date: 1986-10-03
Filing date: 1986-10-03
Publication date: 1988-04-21

Description

[Brief explanation of the drawing]

第１図は、本考案による真空ホツトプレス成形
機の一実施例を、要部を縦断して示す側面図、第
２図は、その真空ホツトプレス成形機の作動状態
を示す、第１図と同様の側面図である。１……真空ホツトプレス成形機、２……固定盤
、２ａ……熱盤固定面、５……可動盤、５ａ……
熱盤固定面、６……油圧シリンダ（プレス装置）
、７……断熱材、８……第１の熱盤、９……断熱
材、１０……第２の熱盤、１１……被成形物、１
２……ベローズ、１５，１６……シール部材、１
９……ベローズ内空間、２２……真空排気装置。 Fig. 1 is a side view showing a main part of an embodiment of the vacuum hot press molding machine according to the present invention, and Fig. 2 is a similar to Fig. 1, showing the operating state of the vacuum hot press molding machine. FIG. 1... Vacuum hot press molding machine, 2... Fixed plate, 2a... Hot plate fixed surface, 5... Movable plate, 5a...
Hot plate fixing surface, 6...Hydraulic cylinder (press device)
, 7...Insulating material, 8...First heating plate, 9...Insulating material, 10...Second heating plate, 11...Molded object, 1
2... Bellows, 15, 16... Seal member, 1
9... Bellows inner space, 22... Vacuum exhaust device.

Claims

[Scope of Claim for Utility Model Registration] A fixed plate fixed to a base, a movable plate provided opposite to the fixed plate and supported so as to be movable toward and away from the fixed plate, first and second heating plates that are fixed to the mutually opposing heating plate fixing surfaces of the fixed plate and the movable plate with a heat insulating material in between, and capable of heating a molded object placed between them; and the movable plate. a press device that presses the object to be molded between the first and second heating plates by pressing toward the fixed plate; and a press device that is provided between the fixed plate and the movable plate, and a cylindrical extensible bellows capable of accommodating a material, first and second heating plates, and a molded object therein; and a vacuum evacuation system capable of evacuating a space surrounded by the bellows. a device, wherein one end of the bellows is hermetically joined to the fixed platen surface of the fixed plate or the movable platen, the other end is a free end, and the movable platen is directed toward the fixed platen. 1. A vacuum hot press molding machine, wherein the free end of the vacuum hot press molding machine is hermetically sealed by the fixing surface of the other hot plate of the fixed plate or the movable plate when the hot plate moves under pressure.