CN219618410U - Plastic product injection mold with efficient demolding structure for greening public space - Google Patents

Abstract

The utility model belongs to the technical field of moulds, and relates to an injection mold for plastic products for public space greening with an efficient demoulding structure. The utility model comprises a lower mold base, two vertical plates are symmetrically fixedly connected to the side wall on the upper side of the lower mold base, and the same lower formwork is fixedly connected to the side walls on the upper side of the two vertical plates, the lower mold base An upper mold base is arranged above the mold base, and a sprue is provided on the upper mold base, and the pouring opening is located at the middle position of the upper mold base, and an upper template is fixedly connected to the lower side of the upper mold base, and the upper mold base is fixedly connected to the upper mold base. A middle formwork is arranged between the formwork and the lower formwork, four fixed columns are embedded on the lower formwork base, and a top plate is movably sleeved outside the four fixed columns, and a stripping plate is arranged above the top plate. The utility model effectively improves the demoulding efficiency of the plastic product injection mold for public space greening, and effectively improves the convenience of using the plastic product injection mold for public space greening.

Description

Injection mold of plastic products for public space greening with high-efficiency demoulding structure

technical field

The utility model belongs to the technical field of moulds, and relates to an injection mold for plastic products for public space greening with an efficient demoulding structure.

Background technique

Plastic products for public space greening are commonly used plastic products, and these plastic products need to use injection molds for injection molding. Injection mold is a tool for producing plastic products, and it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to injecting heated and melted plastic into a mold cavity under high pressure from an injection molding machine, and after cooling and solidifying, a molded product is obtained.

When demolding the existing plastic product injection molds for public space greening, since the molded plastic products are relatively firmly connected to the mold core, it is very inconvenient to operate the plastic products when demoulding, resulting in the plastic products for public space greening. Injection molds are less efficient to use.

Utility model content

The purpose of this utility model is to solve the above problems and provide an injection mold for plastic products for public space greening with an efficient demoulding structure.

In order to achieve the above object, the utility model adopts the following technical solutions:

An injection mold for plastic products for public space greening with an efficient demoulding structure, comprising a lower mold base, two vertical plates are symmetrically fixedly connected to the side wall on the upper side of the lower mold base, and the upper side of the two vertical plates The side wall is fixedly connected with the same lower formwork, an upper mold base is arranged above the lower mold base, and a sprue is opened on the upper mold base, and the pouring opening is located at the middle position of the upper mold base. The lower side of the seat is fixedly connected with an upper formwork, a middle formwork is arranged between the upper formwork and the lower formwork, four fixed columns are embedded on the lower mold base, and a top plate is movable outside the four fixed columns. , a stripping plate is arranged above the top plate, and a plurality of through holes are evenly opened on the stripping plate, and mold core columns are movably socketed in the plurality of through holes, and the upper mold base and the mold core columns are connected There are cores.

In the above plastic product injection mold for public space greening with high-efficiency demoulding structure, the mold core includes an upper mold fixedly connected to the lower side of the upper mold base, and the upper end of the mold core column is fixedly connected with a lower mold, so A gap is provided between the upper mold and the lower mold, and a circular block is fixedly connected to the upper end of the upper mold, and the diameter of the circular block is the same as that of the mold core column.

In the above plastic product injection mold for public space greening with efficient demoulding structure, the lower mold base is fixedly connected to the two vertical plates by a plurality of locking bolts.

In the above-mentioned injection mold for plastic products for public space greening with high-efficiency demoulding structure, two guide posts are symmetrically embedded on the lower mold base, and guide holes are provided on the top plate and the stripping plate. The column runs through the top plate and the stripping plate through the guide hole.

In the above plastic product injection mold for public space greening with efficient demoulding structure, a plurality of screws are fixedly connected to the upper mold base, and the plurality of screws are fixedly connected to the upper template.

In the above plastic product injection mold for public space greening with efficient demoulding structure, two uprights are symmetrically embedded on the two vertical plates, and fixing holes corresponding to the uprights are provided on the lower formwork, The upper end of the column is located in the fixing hole.

In the above-mentioned plastic product injection mold for public space greening with an efficient demoulding structure, a high temperature resistant casting ring is fixedly sleeved in the pouring port.

In the above plastic product injection mold for public space greening with efficient demoulding structure, the lower template is threaded with a plurality of locking screws, and the locking screws are fixedly connected to the middle template.

In the above-mentioned plastic product injection mold for public space greening with efficient demoulding structure, a plurality of air holes are opened on the vertical side walls of the upper template and the middle template.

In the above plastic product injection mold for public space greening with efficient demoulding structure, the column walls of the two guide posts are provided with a plurality of annular grooves.

Compared with the prior art, the utility model has the advantages of:

The utility model is provided with the lower mold base, the vertical plate, the lower formwork, the upper mold base, the sprue, the upper formwork, the middle formwork, the fixed column, the top plate, the stripping formwork, the mold core column and the mold core. Pour molten raw materials into the injection mold, the molten raw materials pass through the mold core column and the mold core to form the shape of the plastic product, and when the raw material cools down, the required plastic products for public space greening can be formed, and the top plate and the stripping plate are pushed upward, The cooperation between the top plate and the stripping plate can drive the core column to move upwards, thereby driving the formed plastic products to move upwards, so that the plastic products can be quickly demoulded, effectively improving the demoulding efficiency of the plastic product injection mold for public space greening , effectively improving the convenience of using plastic injection molds for public space greening.

Other advantages, objectives and features of the utility model will partly be embodied through the following descriptions, and partly will be understood by those skilled in the art through the research and practice of the utility model.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a side view of the utility model.

Fig. 3 is a bottom view of the utility model.

Fig. 4 is a structural schematic diagram of a part of the structure of the utility model.

FIG. 5 is a partial structural schematic diagram of FIG. 4 .

Figure 6 is a schematic view of the structure in another direction of Figure 5

In the figure: 1. Lower mold base; 2. Riser; 3. Lower formwork; 4. Upper mold base; 5. Sprue gate; 6. Upper formwork; 7. Middle formwork; 8. Fixed column; , stripping plate; 11, mold core column; 12, mold core; 13, upper mold; 14, lower mold; 15, circular block; 16, locking bolt; 17, guide post; 18, guide hole; 19, screw ; 20, upright column; 21, fixing hole; 22, high temperature resistant casting ring; 23, locking screw; 24, air hole; 25, annular groove.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1-6, an injection mold for plastic products for public space greening with an efficient demoulding structure includes a lower mold base 1, and two vertical plates are symmetrically fixedly connected to the side wall on the upper side of the lower mold base 1 2. The side walls on the upper sides of the two vertical plates 2 are fixedly connected with the same lower template 3, and an upper mold base 4 is arranged above the lower mold base 1, and a pouring port 5 is opened on the upper mold base 4 , the pouring port 5 is located in the middle of the upper mold base 4, the lower side of the upper mold base 4 is fixedly connected with an upper template 6, and a middle template 7 is arranged between the upper template 6 and the lower template 3, the Four fixed columns 8 are embedded on the lower mold base 1, and a top plate 9 is set outside the four fixed columns 8, and a stripping plate 10 is arranged above the top plate 9, and the stripping plate 10 is uniformly provided with There are a plurality of through holes, and a mold core column 11 is movably socketed in the plurality of through holes, and a mold core 12 is connected between the upper mold base 4 and the mold core column 11 .

In the above-mentioned embodiment, when in use, the raw material in the molten state is poured into the injection mold through the sprue 5, and the raw material in the molten state passes through the core column 11 and the mold core 12 to form the shape of the plastic product, and can be formed after the raw material cools. Plastic products for public space greening, push the top plate 9 and the stripping plate 10 upwards, the top plate 9 and the stripping plate 10 can drive the core column 11 to move upwards, thereby driving the formed plastic products to move upwards, so that the plastic products can be quickly processed The demoulding efficiency of plastic product injection molds for public space greening is effectively improved, and the convenience of using plastic product injection molds for public space greening is effectively improved.

Described mold core 12 comprises the patrix 13 that is fixedly connected on the lower side of patrix base 4, and the upper end of described mold core column 11 is fixedly connected with lower mold 14, is provided with gap between described patrix 13 and lower mold 14, A circular block 15 is fixedly connected to the upper end of the upper mold 13 , and the diameter of the circular block 15 is the same as that of the core column 11 .

In this embodiment, through the mutual cooperation of the upper mold 13 and the lower mold 14 , holes in the plastic product can be formed.

The lower mold base 1 is fixedly connected with the two vertical plates 2 through a plurality of locking bolts 16 .

In the above embodiment, the multiple locking bolts 16 provided can improve the stability of the fixed connection between the lower mold base 1 and the riser 2 .

Two guide posts 17 are embedded symmetrically on the lower mold base 1 , guide holes 18 are provided on the top plate 9 and the stripping plate 10 , and the guide posts 17 penetrate the top plate 9 and the stripping plate 10 through the guide holes 18 .

In this embodiment, through the mutual cooperation of the guide post 17 and the guide hole 18, the top plate 9 and the stripping plate 10 can be limited and guided, thereby improving the stability of the movement of the top plate 9 and the stripping plate 10, and effectively improving the stability of the injection mold. demoulding effect.

A plurality of screws 19 are fixedly connected to the upper mold base 4 , and the plurality of screws 19 are fixedly connected to the upper template 6 .

In the above embodiments, the multiple screws 19 provided can improve the stability of the connection between the upper mold plate 6 and the upper mold base 4 .

Two uprights 20 are embedded symmetrically on the two vertical plates 2 , fixing holes 21 corresponding to the uprights 20 are opened on the lower formwork 3 , and upper ends of the uprights 20 are located in the fixing holes 21 .

In this embodiment, the uprights 20 provided can limit the position of the lower formwork 3 , thereby improving the stability of the lower formwork 3 .

A high temperature resistant pouring ring 22 is fixedly sleeved in the pouring port 5 .

In the above embodiment, the high temperature resistance performance provided at the pouring port of the high temperature resistant pouring ring 22 can effectively improve the service life of the injection mold.

A plurality of locking screws 23 are threadedly connected to the lower formwork 3 , and the locking screws 23 are fixedly connected to the middle formwork 7 .

In this embodiment, the multiple locking screws 23 provided can improve the stability of fixing the middle template 7 .

A plurality of air holes 24 are opened on the vertical side walls of the upper template 6 and the middle template 7 .

A plurality of annular grooves 25 are formed on the walls of the two guide posts 17 .

In the above embodiments, the multiple annular grooves 25 can improve the slip resistance of the surface of the guide post 17 .

The working principle of the utility model is:

During use, the raw material in the molten state is poured into the injection mold through the spout 5, and the raw material in the molten state passes through the mold core column 11 and the mold core 12 to form the shape of the plastic product, and the required public space greening plastic can be formed after the raw material is cooled. Products, push the top plate 9 and the stripping plate 10 upwards, the top plate 9 and the stripping plate 10 cooperate with each other to drive the core column 11 to move upwards, thereby driving the formed plastic products to move upwards, so that the plastic products can be quickly demoulded, effectively Improve the demoulding efficiency of plastic product injection molds for public space greening, and effectively improve the convenience of using plastic product injection molds for public space greening;

Through the mutual cooperation of the upper mold 13 and the lower mold 14, the channels in the plastic product can be formed;

Through the mutual cooperation of the guide post 17 and the guide hole 18, the top plate 9 and the stripping plate 10 can be limited and guided, thereby improving the stability of the movement of the top plate 9 and the stripping plate 10, and effectively improving the demoulding effect of the injection mold;

The set columns 20 can limit the position of the lower formwork 3 , thereby improving the stability of the lower formwork 3 .

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model.

Although this article uses 1, lower mold base; 2, vertical plate; 3, lower formwork; 4, upper mold base; 5, sprue; 6, upper formwork; 7, middle formwork; 8, fixed column; Top plate; 10, stripping plate; 11, mold core column; 12, mold core; 13, upper mold; 14, lower mold; 15, circular block; 16, locking bolt; 17, guide post; 18, guide hole; 19. Screw; 20. Column; 21. Fixing hole; 22. High temperature resistant casting ring; 23. Locking screw; 24. Air hole; 25. Annular groove and other terms, but the possibility of using other terms is not excluded. These terms are only used to describe and explain the essence of the utility model more conveniently, and interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (10)

1. A public space greening plastic product injection mold with an efficient demoulding structure, comprising a lower mold base (1), is characterized in that, the side wall on the upper side of the lower mold base (1) is symmetrically fixedly connected with two The vertical plate (2), the side walls on the upper sides of the two vertical plates (2) are fixedly connected with the same lower template (3), and the upper mold base (4) is arranged above the lower mold base (1), The upper mold base (4) is provided with a sprue (5), the pouring opening (5) is located in the middle of the upper mold base (4), and the lower side of the upper mold base (4) is fixedly connected with an upper Formwork (6), a middle formwork (7) is arranged between the upper formwork (6) and the lower formwork (3), and four fixing columns (8) are embedded on the lower mold base (1), four The outer movable sleeve of the fixed column (8) is provided with a top plate (9), the top of the top plate (9) is provided with a stripping plate (10), and a plurality of through holes are evenly opened on the stripping plate (10). A mold core column (11) is movably socketed in each through hole, and a mold core (12) is connected between the upper mold base (4) and the mold core column (11). 2. The plastic product injection mold for public space greening with efficient demoulding structure according to claim 1, characterized in that, the mold core (12) comprises an upper mold fixedly connected to the lower side of the upper mold base (4) (13), the upper end of the mold core column (11) is fixedly connected with a lower mold (14), and a gap is provided between the described upper mold (13) and the lower mold (14), and the upper mold (13) A circular block (15) is fixedly connected to the upper end, and the diameter of the circular block (15) is the same as that of the core column (11). 3. The plastic product injection mold for public space greening with efficient demoulding structure according to claim 2, characterized in that, the lower mold base (1) and the two vertical plates (2) are connected by a plurality of locking bolts (16) Fixed connection. 4. the public space greening plastic product injection mold with efficient demoulding structure according to claim 3, is characterized in that, two guide posts (17) are symmetrically embedded on the lower mold base (1), so that Both the top plate (9) and the stripping plate (10) are provided with guide holes (18), and the guide post (17) penetrates the top plate (9) and the stripping plate (10) through the guide holes (18). 5. the public space greening plastic product injection mold with efficient demoulding structure according to claim 4, is characterized in that, described upper mold base (4) is fixedly connected with a plurality of screws (19), and a plurality of Said screw (19) is fixedly connected on the upper template (6). 6. The injection mold for plastic products for public space greening with efficient demoulding structure according to claim 5, characterized in that, two uprights (20) are symmetrically embedded on the two vertical plates (2), The lower template (3) is provided with a fixing hole (21) corresponding to the column (20), and the upper end of the column (20) is located in the fixing hole (21). 7. The plastic product injection mold for public space greening with efficient demoulding structure according to claim 6, characterized in that, a high temperature resistant casting ring (22) is fixedly sleeved in the pouring port (5). 8. the public space greening plastic product injection mold with efficient demoulding structure according to claim 7, is characterized in that, a plurality of locking screws (23) are threaded on the lower template (3), and the The locking screw (23) is fixedly connected to the middle template (7). 9. The plastic product injection mold for public space greening with efficient demoulding structure according to claim 8, characterized in that, there are multiple molds on the vertical side walls of the upper template (6) and the middle template (7). air holes (24). 10. The injection mold for plastic products for public space greening with high-efficiency demoulding structure according to claim 9, characterized in that, the column walls of the two guide columns (17) are provided with a plurality of annular grooves (25).