JPS61177818U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案を施した金型の閉じた状態を示
す。第２図は同じく金型の開いた状態を示す。第
３図は従来型多重成形金型の閉じた状態を示す。
第４図は同じく開いた状態の説明図。 図において；１…固定側金型、２…ストリツパ
プレート、３…可動側金型、４…ガイドピン、５
…固定シリンダ、５ａ…ピストン、６…ピストン
ロツド、７ａ，７ｂ…配管、８…固定シリンダ、
８ａ…ピストン、９…ピストンロツド、９ａ…ス
トツパー、１０…案内ブロツク。 FIG. 1 shows a mold according to the present invention in a closed state. FIG. 2 also shows the mold in an open state. FIG. 3 shows a conventional multi-molding mold in a closed state.
FIG. 4 is an explanatory diagram of the same opened state. In the figure: 1... Fixed side mold, 2... Stripper plate, 3... Movable side die, 4... Guide pin, 5
...Fixed cylinder, 5a...Piston, 6...Piston rod, 7a, 7b...Piping, 8...Fixed cylinder,
8a... Piston, 9... Piston rod, 9a... Stopper, 10... Guide block.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定側金型１と可動側金型３と、これらの間に
設けられた中間プレート２を具えており、可動側
金型３に第１のシリンダ８を取付け、該第１のシ
リンダ８のピストンロツド９を金型閉塞時にその
先端のストツパ９ａが可動側金型に取付けた案内
ブロツク１０より所定距離Ａだけ突出するように
取付け、他方前記固定側金型１にさらに別の第２
のシリンダ５を取付け、該第２のシリンダのピス
トンロツドを中間プレート２に固着し、前記第１
のシリンダと第２のシリンダはピストン両側の押
出側と引込側の油室が互に反対側同志配管にて接
続されたことを特徴とするプラスチツク成形金型
の作動装置。 It comprises a fixed side mold 1, a movable side mold 3, and an intermediate plate 2 provided between them, a first cylinder 8 is attached to the movable side mold 3, and a piston rod of the first cylinder 8 is attached. 9 is attached so that when the mold is closed, the stopper 9a at the tip thereof protrudes by a predetermined distance A from the guide block 10 attached to the movable mold, and on the other hand, another second stopper is mounted on the fixed mold 1.
the second cylinder 5 is attached, the piston rod of the second cylinder is fixed to the intermediate plate 2, and the first cylinder 5 is attached.
An operating device for a plastic molding die, characterized in that the cylinder and the second cylinder have oil chambers on the extrusion side and the retraction side on both sides of the piston connected to each other by piping on opposite sides.