CN202241717U

CN202241717U - Demoulding mechanism of four-cavity mould of oblique three-way pipe

Info

Publication number: CN202241717U
Application number: CN2011203164467U
Authority: CN
Inventors: 张欢庆
Original assignee: Jiangsu Hui Of Mould Technology Co Ltd
Current assignee: Jiangsu Hui Of Mould Technology Co Ltd
Priority date: 2011-08-26
Filing date: 2011-08-26
Publication date: 2012-05-30
Anticipated expiration: 2021-08-26

Abstract

The utility model discloses a demoulding mechanism of a four-cavity mould of an oblique three-way pipe, which comprises a mould fixed mould plate and a moving mould plate. Two groups of fixed mould embedding blocks A and fixed mould embedding blocks B are installed inside the fixed mould plate; two groups of moving mould embedding blocks A and moving mould embedding blocks B are installed inside the moving mould plate; two mould cavities are formed between the moving mould embedding blocks A and the fixed mould embedding blocks A; a first oblique three-way pipe fitting and a second oblique three-way pipe fitting are respectively formed in the mould cavities; two mould cavities are formed between the moving mould embedding blocks B and the fixed mould embedding blocks B; a third oblique three-way pipe fitting and a fourth oblique three-way pipe fitting are respectively formed in the mould cavities; oblique three-way cores of all the oblique three-way pipe fittings are respectively driven by a first oblique three-way core pulling cylinder, a second oblique three-way core pulling cylinder, a third oblique three-way core pulling cylinder and a fourth oblique three-way core pulling cylinder to be pulled out; outer side through cores of all the oblique three-way pipe fittings are respectively driven by a first group of cylinder components and a second groups of cylinder components to be pulled out; and inner side through cores of all the oblique three-way pipe fittings are respectively driven by a first group of oblique guide column components and a second group of oblique guide column components to be pulled out.

Description

Skew T four cavity mould mould emptiers

Technical field

The utility model relates to a kind of skew T four cavity mould mould emptiers, belongs to the mould of plastics field.

Background technology

At present, adopt mould of plastics to produce plastic products, like the threeway plastic pipe etc.; In process of production, the demoulding because three directions of tee pipe fitting needs are loosed core receives this effect on structure; And the restriction of die cost; One secondary mould can only be done two chambeies at most, and just a secondary mould is once produced two goods (goes out two), influences production efficiency and improves.

Summary of the invention

The purpose of the utility model is in order to overcome the shortcoming of prior art; Provide a kind of two groups of moulds to adopt erection method, adopt Angle Pin to loose core between two groups of moulds, reduce the mold integral volume; Reduce cost, realize the skew T four cavity mould mould emptiers that four chambeies produce.

The technical scheme of the utility model skew T four cavity mould mould emptiers is: comprise mould solid plate and moving platen; It is characterized in that installing in the described solid plate two groups of first fixed die inserts and second fixed die insert; Two groups of first moving die inserts and second moving die insert are installed in the described moving platen; Be shaped on two width of cloth die cavitys between first moving die insert and the first fixed die insert; The first skew T pipe fitting and the second skew T pipe fitting that moulding is arranged respectively in two width of cloth die cavitys; Be shaped on two width of cloth die cavitys between second moving die insert and the second fixed die insert; The 3rd skew T pipe fitting and the 4th skew T pipe fitting that moulding is arranged respectively in two width of cloth die cavitys; The skew T fuse of each skew T pipe fitting is driven and is loosed core by first skew T oil cylinder, second skew T oil cylinder, the 3rd skew T oil cylinder, the 4th skew T oil cylinder of loosing core of loosing core of loosing core of loosing core respectively, and the straight-through fuse in the outside of each skew T pipe fitting is driven by the first group oil cylinder assembly and the second group oil cylinder assembly respectively looses core, and the straight-through fuse in the inboard of each skew T pipe fitting is driven by first group of Angle Pin assembly and second group of Angle Pin assembly respectively looses core.

The skew T four cavity mould mould emptiers of the utility model; Two groups of first fixed die inserts and second fixed die insert are installed in solid plate, two groups of first moving die inserts and second moving die insert are installed in the moving platen, be shaped on two width of cloth die cavitys between first moving die insert and the first fixed die insert; Be shaped on two width of cloth die cavitys between second moving die insert and the second fixed die insert; Just first two width of cloth die cavitys and second two width of cloth die cavitys are assembled into the fourth officer die cavity, and the skew T pipe fitting of a moulding is arranged respectively in each secondary die cavity, and the skew T fuse of each skew T pipe fitting is driven and to be loosed core by the skew T oil cylinder of loosing core respectively; The straight-through fuse in the outside of each skew T pipe fitting is driven by two group oil cylinder assemblies respectively looses core; The straight-through fuse in the inboard of each skew T pipe fitting is driven by two groups of Angle Pin assemblies respectively looses core, and each fuse has the corresponding power drive of loosing core to loose core respectively, and the action of loosing core is stable, reliable.Particularly each inboard straight-through fuse adopts the Angle Pin mode of loosing core to drive, and does not need to put in addition power and drives, and reduces the mold integral volume, reduces cost.

The skew T four cavity mould mould emptiers of the utility model; The described first group oil cylinder assembly and the second group oil cylinder assembly comprise a straight-through oil cylinder of loosing core separately; The piston rod of the straight-through oil cylinder of loosing core connects the fuse slide block, and a fuse slide block connects the straight-through fuse in two outsides separately, and the straight-through fuse in two outsides of group oil cylinder assembly drive is just loosed core; Reduce the oil cylinder number of elements, save cost.Described first group of Angle Pin assembly and second group of Angle Pin assembly comprise in one separately takes out slide block, takes out in each and passes an Angle Pin in the slide block respectively, and each root Angle Pin connects solid plate; Take out slide block in one and connect the straight-through fuse in two inboards separately, each inboard fuse adopts Angle Pin demoulding of loosing core, and Angle Pin connects solid plate; Drive by mould open/close mould power; Do not need to put in addition power and drive, keep strokes, stable, reliable.

Description of drawings

Fig. 1 is the utility model skew T four cavity mould mould emptier structural representations;

Fig. 2 is the A-A schematic cross-section of Fig. 1.

The specific embodiment

The utility model relates to a kind of skew T four cavity mould mould emptiers; Like Fig. 1, shown in Figure 2; Comprise mould solid plate 1 and moving platen 2; It is characterized in that in the described solid plate 1 two groups of first fixed die inserts 3 and second fixed die insert 4 being installed; In the described moving platen 2 two groups of first moving die inserts 5 and second moving die insert 6 are installed; Be shaped on two width of cloth die cavitys between first moving die insert 5 and the first fixed die insert 3; The first skew T pipe fitting 7 and the second skew T pipe fitting 8 that moulding is arranged respectively in two width of cloth die cavitys; Be shaped on two width of cloth die cavitys between second moving die insert 6 and the second fixed die insert 4, the 3rd skew T pipe fitting 9 and the 4th skew T pipe fitting 10 of moulding arranged respectively in two width of cloth die cavitys, the

skew T fuse

11,12,13,14 of each skew T pipe fitting is driven and is loosed core by first skew T oil cylinder 15, second skew T oil cylinder 16, the 3rd skew T oil cylinder 17, the 4th skew T oil cylinder 18 of loosing core of loosing core of loosing core of loosing core respectively; The straight-

through fuse

20,21,22,23 in the outside of each skew T pipe fitting is driven by the first group oil cylinder assembly 24 and the second group oil cylinder assembly 25 respectively looses core, and the straight-

through fuse

26,27,28,29 in the inboard of each skew T pipe fitting is driven by first group of Angle Pin assembly 30 and second group of Angle Pin assembly 31 respectively looses core.The present technique scheme is installed two groups of first fixed die inserts and second fixed die insert in solid plate; Two groups of first moving die inserts and second moving die insert are installed in the moving platen; Be shaped on two width of cloth die cavitys between first moving die insert and the first fixed die insert, be shaped on two width of cloth die cavitys between second moving die insert and the second fixed die insert, just first two width of cloth die cavitys and second two width of cloth die cavitys are assembled into the fourth officer die cavity; The skew T pipe fitting that a moulding is arranged respectively in each secondary die cavity; The skew T fuse of each skew T pipe fitting is driven and to be loosed core by the skew T oil cylinder of loosing core respectively, and the straight-through fuse in the outside of each skew T pipe fitting is driven by two group oil cylinder assemblies respectively looses core, and the straight-through fuse in the inboard of each skew T pipe fitting is driven by two groups of Angle Pin assemblies respectively looses core; Each fuse has the corresponding power drive of loosing core to loose core respectively, and the action of loosing core is stable, reliable.Particularly each inboard straight-through fuse adopts the Angle Pin mode of loosing core to drive, and does not need to put in addition power and drives, and reduces the mold integral volume, reduces cost.The described first group oil cylinder assembly 24 and the second group oil cylinder assembly 25 comprise a straight-through oil cylinder 45 of loosing core separately; The piston rod 46 of the straight-through oil cylinder 45 of loosing core connects fuse slide block 47; A fuse slide block 47 connects the straight-through fuse in two outsides separately; The straight-through fuse in two outsides of group oil cylinder assembly drive is just loosed core, and reduces the oil cylinder number of elements, saves cost.Described first group of Angle Pin assembly 30 and second group of Angle Pin assembly 31 comprise separately takes out slide block 32 in one, take out in each and pass an Angle Pin 33 in the slide block 32 respectively, and each root Angle Pin 33 connects solid plate 1; Take out slide block 32 in one and connect the straight-through fuse in two inboards separately, each inboard fuse adopts Angle Pin demoulding of loosing core, and Angle Pin connects solid plate; Drive by mould open/close mould power; Do not need to put in addition power and drive, keep strokes, stable, reliable.

Claims

1. skew T four cavity mould mould emptiers; Comprise mould solid plate (1) and moving platen (2); It is characterized in that installing in the described solid plate (1) two groups of first fixed die inserts (3) and second fixed die insert (4); Two groups of first moving die inserts (5) and second moving die insert (6) are installed in the described moving platen (2); Be shaped on two width of cloth die cavitys between first moving die insert (5) and the first fixed die insert (3); The first skew T pipe fitting (7) and the second skew T pipe fitting (8) that moulding is arranged respectively in two width of cloth die cavitys; Be shaped on two width of cloth die cavitys between second moving die insert (6) and the second fixed die insert (4); The 3rd skew T pipe fitting (9) and the 4th skew T pipe fitting (10) that moulding is arranged respectively in two width of cloth die cavitys; The skew T fuse of each skew T pipe fitting (11,12,13,14) is driven and is loosed core by first skew T oil cylinder (15), second skew T oil cylinder (16), the 3rd skew T oil cylinder (17), the 4th skew T oil cylinder (18) of loosing core of loosing core of loosing core of loosing core respectively, the outside of each skew T pipe fitting lead directly to fuse (20,21,22,23) respectively by the first group oil cylinder assembly (24) with the second group oil cylinder assembly (25) drive loose core, the inboard of each skew T pipe fitting leads directly to fuse (26,27,28,29) and is loosed core by first group of Angle Pin assembly (30) and second group of Angle Pin assembly (31) drive respectively.

2. skew T four cavity mould mould emptiers as claimed in claim 1; It is characterized in that the described first group oil cylinder assembly (24) and the second group oil cylinder assembly (25) comprise a straight-through oil cylinder (45) of loosing core separately; The piston rod (46) of straight-through oil cylinder (45) of loosing core connects fuse slide block (47), and a fuse slide block (47) connects the straight-through fuse in two outsides separately.

3. skew T four cavity mould mould emptiers as claimed in claim 1; It is characterized in that described first group of Angle Pin assembly (30) and second group of Angle Pin assembly (31) comprise separately takes out slide block (32) in one; Take out in each and pass an Angle Pin (33) in the slide block (32) respectively; Each root Angle Pin (33) connects solid plate (1), takes out slide block (32) in one and connects the straight-through fuse in two inboards separately.