JPS5926320U

JPS5926320U - injection molding equipment

Info

Publication number: JPS5926320U
Application number: JP12096582U
Authority: JP
Inventors: 武司松岡
Original assignee: Toyota Motor Corp
Current assignee: Toyota Motor Corp
Priority date: 1982-08-11
Filing date: 1982-08-11
Publication date: 1984-02-18
Also published as: JPS6212574Y2

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

[Brief explanation of drawings]

第１図ａ、　　ｂ、　　ｃは従来の射出成形装置を示し
、第１図ａは可動型枠が最も上昇した状態を示す断面図
、第１図すは可動型枠が下降中の状態を示す断面図、第
１図Ｃは可動型枠が最下位置にある状態を示す断面図、
第２図〜第１図は本考案の実施例を示し、第２図は一実
施例装置の正面図、第３図は第２図の■−■線に沿う断
面図、第４図は第２図のＩＶ−ＩＶ線に沿う断面図、第
５図は可動型枠が下降中の状態を示す断面図、第６図は
可動型枠が最下位置にある状態を示す断面図、第７図は
他の実施例を示す断面図である。１・・・第１型枠、２・・・第２型枠、３，２２・・・
スライドコア、８．２０・・・傾斜ピン、２１・・・係
止部、２５・・・弾性部材、２９・・・係合ピン。Figures 1a, b, and c show conventional injection molding equipment, Figure 1a is a sectional view showing the movable formwork in its highest raised state, and Figure 1A shows the state in which the movable formwork is descending. A sectional view, FIG. 1C is a sectional view showing a state where the movable formwork is at the lowest position,
2 to 1 show an embodiment of the present invention, FIG. 2 is a front view of an embodiment of the device, FIG. 3 is a sectional view taken along the line ■-■ in FIG. 2, and FIG. 2, FIG. 5 is a sectional view showing the movable formwork being lowered, FIG. 6 is a sectional view showing the movable formwork at the lowest position, and FIG. The figure is a sectional view showing another embodiment. 1... First formwork, 2... Second formwork, 3, 22...
Slide core, 8.20... Inclined pin, 21... Locking portion, 25... Elastic member, 29... Engaging pin.

Claims

[Scope of utility model registration request]

first and second formworks that are provided so that they can be relatively approached and separated;
a slide core that is provided between the first and second molds and is slidable with respect to the second mold; an inclined pin that is inclined with respect to the direction of the movement of the frame towards and away from the frame, and that is fitted into the hole of the slide core and has a locking portion in which the slide core can be locked; the slide core and a first mold; The slide core and the second formwork can be coupled to an elastic member provided between the frames and urging the slide core toward the tip end of the inclined pin, and when the slide core is at the backward limit position, the slide a retaining pin for releasing the core from the second formwork; when the first and second formworks are close to each other, the slide core is located on the base side of the inclined pin; As the formworks are separated from each other, the slide core engages with the retaining pin and slides and retreats with respect to the second formwork, and at the backward limit position, the engagement pin engages with the slide core. and the second mold frame are opened, and the slide core is connected to the tilting pin via the locking portion and separated from the second mold frame.