JPS6042617U - injection mold - Google Patents

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

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

第１図は本考案に係る射出成形用金型の一実施例を示し
た閉型時の縦断面図、第２図はその開型時の縦断面図で
ある。 ３・・・・・・可動型取付板、４・・・・・・可動側コ
ア、６・・・・・・押出板、１０，１０ａ、１０ｂ、１
０ｃ＝キヤビテイ、１１・・・・・・成形品、ｌｌａ・
・・・・・折曲片、１１ｂ・・・・・・板状部、ｌｌｃ
・・・・・・折曲片、１２・・・・・・　　。 離型面、１３・・・・・・部分入子、１９・・・・・・
傾斜ガイドピン、２０・・・・・・上面、２１・・・・
・・傾斜ガイドブロック、２２・・・・・・スライドブ
ロック、２４・・・・・・傾斜軸。FIG. 1 is a longitudinal cross-sectional view of an embodiment of an injection mold according to the present invention when the mold is closed, and FIG. 2 is a vertical cross-sectional view when the mold is opened. 3...Movable mounting plate, 4...Movable side core, 6...Extrusion plate, 10, 10a, 10b, 1
0c = cavity, 11...molded product, lla.
...Bent piece, 11b...Plate-shaped part, llc
...Folded piece, 12... Release surface, 13...partial nesting, 19...
Inclined guide pin, 20...Top surface, 21...
...Incline guide block, 22...Slide block, 24...Incline shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 板状部の片面で定距離だけ隔てた部位に互いに内方へ傾
斜した折曲片を形成してなる成形品番得るための射出成
形用金型であって、一方の折曲片を成形すべきキャビテ
ィを可動側コアに型開方向と平行に形成し、板状部を成
形すべきキャビティを型開方向と直交する離型面に対し
て傾斜状に形成し、他方の折曲片を成形すべきキャビテ
ィは可動側コアに嵌脱自在に配設した部分入子の外周に
形成し、可動型取付板と可動側コアとの間に傾斜ガイド
ピンを固定し、該可動型取付板上の押出板上に上面が前
記板状部を成形すべき前記キャビティと同角度に傾斜し
た傾斜ガイドブロックを固設し、該傾斜ガイドブロック
上に前記傾斜ガイドピンが貫通したスライドブロックを
摺動自在に設け、一端を前記部分入子に固着した傾斜軸
を前記傾斜ガイドピンと平行なるように可動側コア中に
進退自在に貫挿し、該傾斜軸の他端を前記スライドブロ
ックに固着してなることを特徴とした射出成形用金型。An injection mold for obtaining a molded product number formed by forming bent pieces that are inclined inward from each other on one side of a plate-shaped part at a certain distance apart, in which one of the bent pieces should be molded. A cavity is formed in the movable core parallel to the mold opening direction, the cavity in which the plate-shaped part is to be molded is formed in an inclined shape with respect to the mold release surface perpendicular to the mold opening direction, and the other bent piece is molded. A cavity is formed on the outer periphery of a partial insert that is removably fitted into the movable core, and an inclined guide pin is fixed between the movable mounting plate and the movable core, and the extrusion on the movable mounting plate is An inclined guide block whose upper surface is inclined at the same angle as the cavity in which the plate-shaped portion is to be molded is fixed on the plate, and a slide block through which the inclined guide pin passes is slidably provided on the inclined guide block. , characterized in that a tilted shaft with one end fixed to the partial insert is inserted into the movable core so as to be freely advanced and retracted so as to be parallel to the tilted guide pin, and the other end of the tilted shaft is fixed to the slide block. A mold for injection molding.