CN220700293U

CN220700293U - Plastic housing injection molding device

Info

Publication number: CN220700293U
Application number: CN202223274095.5U
Authority: CN
Inventors: 吴方清; 吴成强
Original assignee: Anhui Fansen Technology Co ltd
Current assignee: Anhui Fansen Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2024-04-02
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a plastic housing injection molding device, comprising: the upper die holder is fixedly connected with a connecting rod, a die base plate is arranged at the lower part of the upper die holder, a fixed die is arranged at the lower part of the die base plate and is connected with the upper die holder through a bolt, a die shank is fixedly connected at the upper part of the upper die holder, and a pushing mechanism is movably connected in the die shank; the lower part of the connecting rod is fixedly connected with the lower die holder, the lower die holder is connected with a male die fixing plate through a screw, and the male die fixing plate is fixedly connected with a male die; the inside of the water-cooling box body is added with cooling water, the lower part of the water pump is connected with a water inlet hose, water in the water tank can be extracted, the water enters the inside of the fixed female die through a water pipe, and a circulating water pipe is arranged in the fixed female die and can discharge the water into the inside of the water-cooling box body through the water pipe to form circulation, so that the purpose of cooling and solidifying is achieved.

Description

Plastic housing injection molding device

Technical Field

The utility model relates to the technical field of injection molding devices, in particular to a plastic shell injection molding device.

Background

An injection molding device in the prior art, such as a Chinese utility model publication No. CN211917571U, provides an elbow necking injection mold, which comprises a base, a connecting rod, a top block, a core drawing rod, a first sliding block, a second sliding block, a top column, a spring and an inner core, wherein the top block is sleeved on the core drawing rod, and the connecting rod is connected with the inner core after passing through the base, the top block and the core drawing rod; the surface of the core pulling rod is alternately provided with a first inclined plane and a second inclined plane, the bottom of each second inclined plane is provided with a T-shaped groove, the first sliding block is slidably matched with the first sliding block through a guide pin arranged on the first inclined plane, a jacking column is arranged between the jacking block and the first sliding block, a spring is sleeved on the jacking column, and the second sliding block is slidably fixed on the second inclined plane through the T-shaped groove.

The problem that it was put forward has been solved to above-mentioned patent, but when moulding plastics, the difficult ejection of compact of binding off structure to it does not have cooling structure, inconvenient quick solidification that carries out, consequently, this application has put forward a plastics casing device of moulding plastics.

Disclosure of Invention

The utility model aims to provide a plastic shell injection molding device, which can discharge water into the water cooling box body to form circulation through a circulating water pipe arranged in a fixed female die, thereby achieving the purpose of cooling and solidifying.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a plastic housing injection molding apparatus comprising: the die comprises an upper die holder, wherein a connecting rod is fixedly connected to the lower part of the upper die holder, a die base plate is arranged at the lower part of the upper die holder, a fixed die is arranged at the lower part of the die base plate and is connected with the upper die holder through a bolt, a die shank is fixedly connected to the upper part of the upper die holder, and a pushing mechanism is movably connected to the inside of the die shank; the lower part of the connecting rod is fixedly connected with the lower die holder, the lower die holder is connected with a male die fixing plate through a screw, and a male die is fixedly connected to the male die fixing plate; the water cooling box body is arranged at the rear side of the fixed female die and is communicated with the inside of the fixed female die through a hose.

Preferably, the upper part of the water cooling box body is provided with a water pump, and the water pump is communicated with the inside of the fixed female die through a water pipe.

Preferably, a circulating water pipe is arranged in the fixed female die, and two water pipe connectors are arranged on the circulating water pipe.

Preferably, the lower part of the water pump is connected with a water inlet hose, and the water cooling box body is provided with a switch.

Preferably, the water cooling box body is provided with a water filling port, and the water filling port is clamped with a cover.

Preferably, an observation window is arranged on the water-cooling box body.

Preferably, a movable female die is arranged at the upper part of the male die fixing plate, and a push rod is connected to the lower part of the movable female die.

Preferably, a mosaic block is arranged in the fixed female die.

The utility model has at least the following beneficial effects:

when the material is required to be discharged, the pushing mechanism is pushed downwards to be demoulded, so that the closing-in structure is convenient for discharging; the inside of the water-cooling box body is added with cooling water, the lower part of the water pump is connected with a water inlet hose, water in the water tank can be extracted, the water enters the inside of the fixed female die through a water pipe, and a circulating water pipe is arranged in the fixed female die and can discharge the water into the inside of the water-cooling box body through the water pipe to form circulation, so that the purpose of cooling and solidifying is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of the internal structure of the plastic housing injection molding apparatus of the present utility model;

FIG. 2 is a schematic view of a first perspective view of the present utility model;

FIG. 3 is a schematic view of a second perspective view of the present utility model;

fig. 4 is a schematic view of the internal structure of the fixing die of the present utility model.

Reference numerals illustrate:

a connecting rod; 2. an upper die holder; 3. a bolt; 4. a die handle; 5. a pushing mechanism; 6. a female die backing plate; 7. a female die; 8. a mosaic block; 9. a movable female die; 10. a lower die holder; 11. a push rod; 12. a screw; 13. a male die fixing plate; 14. a switch; 15. a water-cooled tank; 16. an observation window; 17. a water pump; 18. a water inlet; 19. a male die; 20. and a circulating water pipe.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1 to 4, an embodiment of the utility model provides an injection molding apparatus for plastic housing, comprising: an upper die holder 2, a lower die holder 10 and a water-cooling box 15;

the lower part of the upper die holder 2 is fixedly connected with a connecting rod 1, the lower part of the upper die holder 2 is provided with a die base plate 6, the lower part of the die base plate 6 is provided with a fixed die 7, the fixed die 7 is connected with the upper die holder 2 through a bolt 3, the upper part of the upper die holder 2 is fixedly connected with a die handle 4, and the inside of the die handle 4 is movably connected with a pushing mechanism 5;

the lower part of the connecting rod 1 is fixedly connected with a lower die holder 10, the lower die holder 10 is connected with a male die fixing plate 13 through a screw 12, and a male die 19 is fixedly connected to the male die fixing plate 13;

the water cooling box 15 is arranged at the rear side of the fixed female die 7, and the water cooling box 15 is communicated with the inside of the fixed female die 7 through a hose.

The upper portion of the water cooling box body 15 is provided with a water pump 17, the water pump 17 is communicated with the inside of the fixed female die 7 through a water pipe, and the water pump 17 can pump water into the inside of the fixed female die 7.

The inside of fixed die 7 is equipped with circulating water pipe 20, is equipped with two water pipe connectors on the circulating water pipe 20, and water pump 17 can extract the inside that water got into circulating water pipe 20, and circulating water pipe 20 can carry out the rapid cooling to fixed die 7 for the copper pipe.

The lower part of the water pump 17 is connected with a water inlet hose, and the water cooling box body 15 is provided with a switch 14 for controlling the power supply of the water pump 17.

The water cooling box body 15 is provided with a water filling port 18, and the water filling port 18 is connected with a cover in a clamping manner and is used for filling water into the water cooling box body 15.

The water cooling box body 15 is provided with an observation window 16 for observing the water level.

The upper part of the male die fixing plate 13 is provided with a movable female die 9, the lower part of the movable female die 9 is connected with a push rod 11, and the push rod 11 plays a role in driving the movable female die 9 to lift and fall and is used for demoulding.

The inside of fixed die 7 is equipped with mosaic block 8, can adjust mosaic block 8's kind according to different products, and mosaic block 8 passes through the screw fixation in the inside of fixed die 7.

The working principle of the utility model is as follows: when the material is required to be discharged, the pushing mechanism 5 is pushed to downwards perform demolding, the water-cooling box body 15 is arranged for preventing the plastic piece from being uncured, cooling water is added into the water-cooling box body 15, a water inlet hose is connected to the lower part of the water pump 17, water in the water tank can be extracted, the water enters the inside of the fixed die 7 through a water pipe, a circulating water pipe 20 is arranged in the fixed die 7, and the water can be discharged into the water-cooling box body 15 through the water pipe to form circulation, so that the purpose of cooling and curing is achieved.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A plastic housing injection molding device, comprising:

Upper mold base (2), the lower part of the upper mold base (2) is fixedly connected with a connecting rod (1), the lower part of the upper mold base (2) is provided with a concave mold pad (6), the concave mold The lower part of the backing plate (6) is provided with a fixed concave mold (7). The fixed concave mold (7) is connected to the upper mold base (2) through bolts (3). The upper part of the upper mold base (2) is fixedly connected. There is a mold handle (4), and a pushing mechanism (5) is movably connected inside the mold handle (4);

Lower mold base (10), the lower part of the connecting rod (1) is fixedly connected to the lower mold base (10), and the lower mold base (10) is connected to the punch fixing plate (13) through screws (12), so The punch (19) is fixedly connected to the punch fixing plate (13);

Water-cooled box (15). The water-cooled box (15) is arranged on the rear side of the fixed die (7). The water-cooled box (15) is connected to the inside of the fixed die (7) through a hose. ;

A water pump (17) is provided on the upper part of the water-cooled box (15). The water pump (17) is connected to the inside of the fixed die (7) through a water pipe. The inside of the fixed die (7) is provided with a water pump (17). Circulating water pipe (20), the circulating water pipe (20) is provided with two water pipe joints, the lower part of the water pump (17) is connected with a water inlet hose, and the water-cooling box (15) is provided with a switch (14 ), the water-cooling box (15) is provided with a water inlet (18), and a cover is snapped onto the water inlet (18).

2. A plastic shell injection molding device according to claim 1, characterized in that: the water-cooling box (15) is provided with an observation window (16).

3. A plastic shell injection molding device according to claim 1, characterized in that: a movable concave mold (9) is provided on the upper part of the male mold fixing plate (13), and the movable concave mold (9) is The lower part is connected with a push rod (11).

4. A plastic shell injection molding device according to claim 1, characterized in that an inlay block (8) is provided inside the fixed female mold (7).