JPH0454820U

JPH0454820U -

Info

Publication number: JPH0454820U
Application number: JP9825190U
Authority: JP
Priority date: 1990-09-19
Filing date: 1990-09-19
Publication date: 1992-05-11

Description

[Brief explanation of drawings]

第１図は本考案に係る射出成形機における金型
ストツク装置の一実施例を概略外観斜視図、第２
図は第１図に示した同上金型ストツク装置のスト
ツカユニツト取付構造部分を示す要部分解斜視図
、第３図は第１図に示した同上金型ストツク装置
におけるチエーンの弛みを取り除く構造部分を示
す要部拡大断面図、第４図は第１図に示した同上
金型ストツク装置におけるストツカユニツト停止
位置決め機構の要部構造を示す斜視図、第５図は
第１図に示した同上金型ストツク装置における移
動駆動機構の要部構成を示す斜視図、第６図は第
１図に示した同上金型ストツク装置における判別
手段の要部構造を示す斜視図、第７図は第１図に
示した同上金型ストツク装置におけるカセツト金
型交換機構とその周辺構造を示す概略正面図、第
８図は第１図に示した同上金型ストツク装置の制
御系の構成を概略的に示すブロツク図、第９図は
第８図に示す制御部内で実行される制御手順の一
例を示すフローチヤート、第１０図は従来より最
も一般的に知られている射出成形機の一例を示す
概略構成配置図、第１１図は第１０図に示した射
出成形機の型収納エリアの周辺構造を内部固定金
型よりカセツト金型を取り出した状態で示した斜
視図である。１……射出成形機、８……カセツト金型、９…
…内部固定金型、２０……金型ストツク装置、２
８……チエーン（移動体）、２９……ストツカユ
ニツト、３０……ストツカユニツト停止位置決め
機構、６３……移動体駆動機構、６９……判別手
段、７２……カセツト金型判別センサ、７７……
ストツカユニツト判別センサ、７９……ストツカ
ユニツト位置決めセンサ、８０……カセツト金型
交換機構、１００……制御部。 Fig. 1 is a schematic external perspective view of an embodiment of the mold storage device in an injection molding machine according to the present invention;
The figure is an exploded perspective view of a main part showing the stocker unit mounting structure of the same mold stocking device shown in FIG. 1, and FIG. 3 is a structural part for removing chain slack in the same mold stocking device shown in FIG. FIG. 4 is a perspective view showing the main part structure of the stocker unit stop positioning mechanism in the mold stocking device shown in FIG. 1, and FIG. 5 is an enlarged sectional view of the same mold stocking device shown in FIG. FIG. 6 is a perspective view showing the structure of the main part of the moving drive mechanism in the device; FIG. 6 is a perspective view showing the structure of the main part of the discriminating means in the mold storage device shown in FIG. 1; FIG. FIG. 8 is a schematic front view showing the cassette mold exchange mechanism and its peripheral structure in the same mold stocking device as above; FIG. 8 is a block diagram schematically showing the configuration of the control system of the same mold stocking device shown in FIG. 1; FIG. 9 is a flowchart showing an example of a control procedure executed in the control section shown in FIG. 8; FIG. 10 is a schematic configuration diagram showing an example of the most commonly known injection molding machine; FIG. 11 is a perspective view showing the peripheral structure of the mold storage area of the injection molding machine shown in FIG. 10, with the cassette mold taken out from the internal fixed mold. 1...Injection molding machine, 8...Cassette mold, 9...
... Internal fixed mold, 20 ... Mold storage device, 2
8...Chain (moving body), 29...Stocker unit, 30...Stocker unit stop positioning mechanism, 63...Moving body drive mechanism, 69...Discrimination means, 72...Cassette mold discrimination sensor, 77...
Stocker unit discrimination sensor, 79...Stocker unit positioning sensor, 80...Cassette mold exchange mechanism, 100...Control unit.

Claims

[Scope of Claim for Utility Model Registration] A mold storage device for an injection molding machine that performs injection molding of specified products by holding cassette molds corresponding to various products exchangeably fixed in an internally fixed mold, comprising: the cassette molds; a moving body having a plurality of stocker units each holding a stocker unit in a removable manner and moving on the same orbit; and a discrimination device having a sensor for determining the type of the stocker unit on the moving body and the cassette mold in the stocker unit. means, a cassette mold changing mechanism for exchanging the cassette mold in the stocker unit and the cassette mold in the injection molding machine, and instructing the cassette mold changing mechanism to store or supply the cassette mold. A mold stocking device for an injection molding machine, characterized by comprising a control section for controlling the mold stock.