CN217802977U

CN217802977U - Automatic injection molding mold

Info

Publication number: CN217802977U
Application number: CN202220974352.7U
Authority: CN
Inventors: 姜金萍; 徐迎建
Original assignee: Jiangsu Jingben Intelligent Technology Co ltd
Current assignee: Jiangsu Jingben Intelligent Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-11-15
Anticipated expiration: 2032-04-26

Abstract

The utility model relates to an injection mold field especially relates to an automatic injection molding mold, comprising a base plate, the top fixed mounting of bottom plate has two sets of support columns, and the top fixed mounting of support column has the roof, and the bottom middle part fixed mounting of roof has the vertical decurrent push rod motor of output shaft, and the output shaft bottom of push rod motor is connected with the spliced pole, and the bottom of spliced pole is connected with first connecting plate, and a plurality of groups of buffer assembly of the bottom fixed connection of first connecting plate, the bottom of buffer assembly are connected with same group's movable mould, and the top middle part fixed mounting of bottom plate has the cover half that corresponds the setting with the movable mould. The utility model discloses improve the efficiency of the drawing of patterns effectively at the in-process of in-service use, avoided the drawing of patterns process to lead to the impaired condition of finished product to take place.

Description

Automatic injection molding mold

Technical Field

The utility model relates to an injection mold technical field especially relates to an automatic injection moulding mould.

Background

The demolding is an important part in the injection molding process, but in the use process of the existing injection mold, the demolding is difficult to a certain degree due to the tightness of the mold and the tight connection relationship between an injection molding object and the mold, so that a product after demolding is damaged at a certain possibility easily, and the product quality is influenced, and therefore an automatic injection molding mold is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic injection molding mold.

In order to realize the purpose, the utility model adopts the following technical scheme:

an automatic injection molding mold comprises a bottom plate, wherein two groups of supporting columns are fixedly mounted at the top end of the bottom plate, a top plate is fixedly mounted at the top ends of the supporting columns, a push rod motor with an output shaft vertically downward is fixedly mounted in the middle of the bottom end of the top plate, the bottom end of the output shaft of the push rod motor is connected with a connecting column, the bottom end of the connecting column is connected with a first connecting plate, a plurality of groups of buffer assemblies are fixedly connected to the bottom end of the first connecting plate, the bottom ends of the buffer assemblies are connected with a same group of movable molds, and a fixed mold arranged corresponding to the movable molds is fixedly mounted in the middle of the top end of the bottom plate;

the air ducts which are correspondingly communicated with one another are formed in the fixed die and the movable die, the air pump is fixedly mounted on one side of the top end of the bottom plate, the output end of the air pump is connected with the spring tube, one end of the spring tube is connected with the air guide tube, and one end of the air guide tube is communicated with the air ducts in the movable die.

As an optimal technical scheme of this application, the top opposite side fixed mounting of bottom plate has the storage silo, and one side upper portion of storage silo is equipped with the discharge gate, and the one end of discharge gate is connected with the passage, and the passage communicates with the inside die cavity of movable mould.

As a preferred technical scheme of this application, be equipped with the solenoid valve on the discharge gate.

As an optimal technical scheme of this application, seted up the direction through-hole on the first connecting plate, and first connecting plate run through in direction through-hole department be provided with roof bottom fixed connection's directional bar, the bottom fixed mounting of directional bar has the anticreep board that falls.

As an optimal technical scheme of this application, the buffering subassembly include with movable mould top fixed connection's fixed pipe, the bottom inner wall fixedly connected with main spring of fixed pipe, the top of main spring bonds and has the second connecting plate, the top fixedly connected with of second connecting plate runs through the telescopic link that stretches out to the fixed outside of tubes side, the top of telescopic link and the bottom fixed connection of first connecting plate.

As an optimal technical scheme of this application, the inboard of fixed pipe is seted up along vertical direction with the guide way of second connecting plate adaptation.

As a preferred technical scheme of this application, the top of second connecting plate still fixedly connected with the secondary spring who bonds with fixed pipe top inner wall.

The beneficial effects of the utility model are that: at the in-process of in-service use, at first through starting the push rod motor, make it drive buffer unit and the movable mould of spliced pole and below move down, laminate until movable mould and cover half, then through from the storage silo, discharge gate and passage carry the raw materials of moulding plastics in to the movable mould, treat to mould plastics for a period after the raw materials fills complete cover half and the inside die cavity of movable mould, treat that the cooling finishes the back, through starting the air pump, make inside gas pipe vertical air duct and the wind channel, thereby progressively make the inseparable relation between finished product and the inside die cavity of movable mould and cover half not hard up, conveniently realize the drawing of patterns.

This device has improved the efficiency of drawing of patterns at the in-process of in-service use effectively, has avoided the drawing of patterns process to lead to the impaired condition of finished product to take place.

Drawings

Fig. 1 is a schematic view of a front view structure of an automatic injection molding mold according to the present invention;

fig. 2 is a schematic sectional structural view of a fixed mold of an automatic injection molding mold according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a movable mold of an automatic injection molding mold according to the present invention;

fig. 4 is the utility model provides an automatic injection mold's buffering subassembly's sectional structure sketch map.

In the figure: the device comprises a bottom plate 1, a material guide pipe 2, a fixed die 3, a movable die 4, an air pump 5, a spring pipe 6, an air guide pipe 7, an anti-falling plate 8, a directional rod 9, a connecting column 10, a push rod motor 11, a supporting column 12, a buffer component 13, an electromagnetic valve 14, a discharge port 15, a storage bin 16, a fixed pipe 17, an expansion rod 18, a secondary spring 19, a second connecting plate 20, a guide groove 21, a main spring 22, an air duct 23 and a first connecting plate 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an automatic injection molding mold comprises a bottom plate 1, wherein two groups of supporting columns 12 are fixedly mounted at the top end of the bottom plate 1, a top plate is fixedly mounted at the top ends of the supporting columns 12, a push rod motor 11 with an output shaft vertically downward is fixedly mounted in the middle of the bottom end of the top plate, a connecting column 10 is connected to the bottom end of the output shaft of the push rod motor 11, a first connecting plate 24 is connected to the bottom end of the connecting column 10, a plurality of groups of buffer assemblies 13 are fixedly connected to the bottom end of the first connecting plate 24, the same group of movable molds 4 are connected to the bottom end of the buffer assemblies 13, and a fixed mold 3 arranged corresponding to the movable molds 4 is fixedly mounted in the middle of the top end of the bottom plate 1;

the air duct 23 corresponding to the communicating arrangement is arranged on the fixed die 3 and the movable die 4, the air pump 5 is fixedly mounted on one side of the top end of the bottom plate 1, the output end of the air pump 5 is connected with the spring tube 6, one end of the spring tube 6 is connected with the air duct 7, and one end of the air duct 7 is communicated with the air duct 23 on the movable die 4.

Further, the other side of the top end of the bottom plate 1 is fixedly provided with a storage bin 16, a discharge port 15 is formed in the upper portion of one side of the storage bin 16, one end of the discharge port 15 is connected with a material guide pipe 2, the material guide pipe 2 is communicated with the cavity inside the movable mold 4, and an electromagnetic valve 14 is arranged on the discharge port 15, so that introduction of injection molding raw materials is conveniently realized.

Further, a guide through hole is formed in the first connecting plate 24, the first connecting plate 24 penetrates through the guide through hole to be provided with the orientation rod 9 fixedly connected with the bottom end of the top plate, the bottom end of the orientation rod 9 is fixedly provided with the anti-falling plate 8, and stability of the device in the actual use process is guaranteed.

Further, buffering subassembly 13 includes the fixed pipe 17 with 4 top fixed connection of movable mould, the bottom inner wall fixedly connected with main spring 22 of fixed pipe 17, main spring 22's top bonds there is second connecting plate 20, the top fixedly connected with of second connecting plate 20 runs through the telescopic link 18 that stretches out to the fixed pipe 17 outside, the top of telescopic link 18 and the bottom fixed connection of first connecting plate 24, fixed pipe 17's inboard is seted up along vertical direction with the guide way 21 of 20 adaptations of second connecting plate, the top of second connecting plate 20 is still fixedly connected with and is fixed the secondary spring 19 that pipe 17 top inner wall bonded, reduce the impact force in the use, guarantee the life of equipment.

The working process is as follows: in the in-process of in-service use, at first through starting push rod motor 11, make it drive buffer unit 13 and the movable mould 4 of spliced pole 10 and below move down, until movable mould 4 and cover half 3 laminating, then through from storage silo 16, discharge gate 15 and passage 2 carry the raw materials of moulding plastics in to movable mould 4, wait to mould plastics for a period of time after the raw materials fill complete cover half 3 and the inside die cavity of movable mould 4, wait to cool off the back that finishes, through starting air pump 5, make inside gas duct vertical air duct 7 and wind channel 23, thereby progressively make the inseparable relation between finished product and the inside die cavity of movable mould 4 and cover half 3 not hard up, conveniently realize the drawing of patterns.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic injection molding mold comprises a bottom plate (1) and is characterized in that two groups of supporting columns (12) are fixedly mounted at the top end of the bottom plate (1), a top plate is fixedly mounted at the top ends of the supporting columns (12), a push rod motor (11) with an output shaft vertically downward is fixedly mounted in the middle of the bottom end of the top plate, a connecting column (10) is connected to the bottom end of the output shaft of the push rod motor (11), a first connecting plate (24) is connected to the bottom end of the connecting column (10), a plurality of groups of buffer assemblies (13) are fixedly connected to the bottom end of the first connecting plate (24), the same group of movable molds (4) are connected to the bottom ends of the buffer assemblies (13), and a fixed mold (3) which corresponds to the movable molds (4) is fixedly mounted in the middle of the top end of the bottom plate (1);

the air duct (23) which is correspondingly communicated with the fixed die (3) and the movable die (4) is formed in the fixed die (3), the air pump (5) is fixedly mounted on one side of the top end of the bottom plate (1), the output end of the air pump (5) is connected with the spring tube (6), one end of the spring tube (6) is connected with the air duct (7), and one end of the air duct (7) is communicated with the air duct (23) in the movable die (4).

2. The automatic injection molding mold according to claim 1, wherein a storage bin (16) is fixedly mounted on the other side of the top end of the bottom plate (1), a discharge port (15) is formed in the upper portion of one side of the storage bin (16), one end of the discharge port (15) is connected with a material guide pipe (2), and the material guide pipe (2) is communicated with a cavity inside the movable mold (4).

3. An automatic injection moulding mould according to claim 2, characterised in that said outlet (15) is provided with an electromagnetic valve (14).

4. The automatic injection molding mold according to claim 1, wherein the first connecting plate (24) is provided with a guide through hole, a directional rod (9) fixedly connected with the bottom end of the top plate penetrates through the guide through hole of the first connecting plate (24), and an anti-dropping plate (8) is fixedly mounted at the bottom end of the directional rod (9).

5. The automatic injection molding die of claim 1, wherein the buffer assembly (13) comprises a fixed tube (17) fixedly connected with the top end of the movable die (4), a main spring (22) is fixedly connected with the inner wall of the bottom end of the fixed tube (17), a second connecting plate (20) is bonded with the top end of the main spring (22), a telescopic rod (18) extending out of the fixed tube (17) in a penetrating manner is fixedly connected with the top end of the second connecting plate (20), and the top end of the telescopic rod (18) is fixedly connected with the bottom end of the first connecting plate (24).

6. An automatic injection moulding mould according to claim 5, characterized in that the inner side of the fixed tube (17) is provided with a guide groove (21) adapted to the second connecting plate (20) in the vertical direction.

7. An automatic injection mould according to claim 5, characterized in that the top end of the second connecting plate (20) is also fixedly connected with a secondary spring (19) which is bonded with the inner wall of the top end of the fixed tube (17).