JPS63125523U

JPS63125523U -

Info

Publication number: JPS63125523U
Application number: JP1821287U
Authority: JP
Priority date: 1987-02-10
Filing date: 1987-02-10
Publication date: 1988-08-16

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は射出成形金型の一方を示す縦断面図、第２図は
ランナ部、製品部要部の拡大図、第３図は第２図
の要部拡大図、第４図は製品押出状態の図、第５
図はランナ押出状態の図である。尚図面中１は金型、６，７は製品押出ピン及び
押出板、８，９はランナ押出ピン及び押出板、２
０は成形品、２１は製品部、２２はランナ部、２
３はゲート部、５，２５は係合部である。 The drawings show one embodiment of the present invention; Fig. 1 is a vertical sectional view showing one side of an injection mold, Fig. 2 is an enlarged view of the runner section and the main parts of the product section, and Fig. 3 is an enlarged view of the main parts of the product section. Figure 4 is an enlarged view of the main part of the figure, Figure 4 is a diagram of the product extrusion state, Figure 5
The figure shows the runner in an extruded state. In the drawing, 1 is a mold, 6 and 7 are product ejection pins and extrusion plates, 8 and 9 are runner extrusion pins and extrusion plates, and 2
0 is a molded product, 21 is a product section, 22 is a runner section, 2
3 is a gate portion, and 5 and 25 are engaging portions.

Claims

[Scope of utility model registration request]

A molded product consisting of a product part, a runner part, and a gate part connecting these remaining on one of the separated molds, and a product part of the molded product connected to an extrusion plate provided under the mold. the runner part has an engaging part forming a part of the runner that engages with an engaging part provided in a part of the mold, and the runner part has an engaging part forming a part of the runner that engages with an engaging part provided in a part of the mold, An injection molding die comprising: an extrusion pin connected to a runner extrusion plate that interlocks with the extrusion plate, and for releasing a runner portion including an engaging portion of the molded product.