JPS61160912U - - Google Patents

Description

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

第１図は、本考案金型による合成樹脂成形品の
成形時の態様を示す断面図、第２図は、同上金型
の型開き時の断面図、第３図は、同上金型の製品
離型時の断面図、第４図は、第２図―線断面
図である。 １は固定金型、２は移動金型、３は固定側傾斜
ピン又は傾斜ブロツク、４は第１スライド金型、
５は第２スライド金型、６は第２スライド金型移
動用傾斜ピン、７は前押し板、８は後押し板、９
は製品押出しピン、１０は固定金型取付用板、１
１は第２スライド金型の凹部、１２は第１スライ
ド金型の凹部、１３は第１スライド金型４、第２
スライド金型５の端部の突出し部、１４は成形品
、１５は第１スライド金型４に設けられている案
内用穴又は溝、１６は第２スライド金型５に設け
られている案内用穴。 Fig. 1 is a cross-sectional view showing how a synthetic resin molded product is molded using the mold of the present invention, Fig. 2 is a cross-sectional view of the same mold when the mold is opened, and Fig. 3 is a product of the same mold. The cross-sectional view at the time of mold release, FIG. 4, is a cross-sectional view taken along the line of FIG. 2. 1 is a fixed mold, 2 is a movable mold, 3 is a fixed side tilt pin or tilt block, 4 is a first slide mold,
5 is a second slide mold, 6 is a tilt pin for moving the second slide mold, 7 is a front push plate, 8 is a back plate, 9
is the product ejection pin, 10 is the fixed mold mounting plate, 1
1 is a concave part of the second slide mold, 12 is a concave part of the first slide mold, 13 is a first slide mold 4, a second slide mold.
A protrusion at the end of the slide mold 5, 14 is a molded product, 15 is a guide hole or groove provided in the first slide mold 4, and 16 is a guide provided in the second slide mold 5. hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 移動金型、固定金型並びに第１及び第２スライ
ド金型から成る成形金型において、第１及び第２
スライド金型を共に、成形品の付着する側の金型
にアンダーカツト部に面し離隔・接近方向に滑動
可能に設け、しかも第２スライド金型の凹部と第
１スライド金型の凸部は滑動係合させ、且つ第２
スライド金型の凸部と成形品の付着する側の金型
の凹部とを滑動係合させ、第１スライド金型が型
開閉と共に滑動し、第２スライド金型が押出し機
構を介して成形品押出しと同時に滑動することに
よりアンダーカツト部を形成せしめることを特徴
とする合成樹脂成形用金型。 In a molding die consisting of a movable die, a fixed die, and a first and second slide die, the first and second
Both slide molds are provided in the mold on the side to which the molded product is attached so as to be slidable in the separating and approaching directions facing the undercut part, and the concave part of the second slide mold and the convex part of the first slide mold are slidingly engaged and the second
The convex part of the slide mold and the concave part of the mold on the side to which the molded product is attached are slidably engaged, the first slide mold slides as the mold opens and closes, and the second slide mold releases the molded product through the extrusion mechanism. A synthetic resin molding die characterized by forming an undercut portion by sliding simultaneously with extrusion.