CN216578962U - Injection mold convenient to drawing of patterns - Google Patents

Abstract

The utility model relates to the technical field of injection molding equipment and discloses an injection mold convenient for demolding, which comprises a mold seat, wherein the top of the mold seat is bolted with a vertical plate, the top of the vertical plate is bolted with a top plate, and two sides of the bottom of the top plate are both bolted with air cylinders; according to the utility model, the cylinder is opened, the mold frame at the bottom of the fixing plate is driven to move downwards under the action of the cylinder until injection molding is carried out through the injection molding groove, the fixing plate is driven to move upwards through the cylinder after injection molding is finished, and the demolding plate is moved to perform demolding under the action of the demolding rod, so that the demolding effect is improved, and the injection molding production efficiency is improved.

Description

An injection mold for easy demolding

technical field

The utility model relates to the technical field of injection molding equipment, in particular to an injection mold which is convenient for demolding.

Background technique

Injection molding is a method of producing and molding industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding molding method and die casting method. Injection molding machine (referred to as injection machine or injection molding machine) is a thermoplastic or thermosetting material. The main molding equipment for making various shapes of plastic products using plastic molding molds, injection molding is achieved by injection molding machines and molds.

At present, most of the injection molding equipment on the market is relatively inconvenient to use, not only the effect of demolding is poor, which affects the production efficiency of injection molding, but also it is difficult to quickly cool down after injection molding, which affects the operation of the staff during demoulding, which increases the burden on the staff. For this reason, we propose an injection mold that is easy to demould to solve the above problems.

Utility model content

The purpose of the utility model is to provide an injection mold that is easy to demould, has the advantages of easy demoulding and easy cooling, and solves the problem that most of the injection molding equipment on the market is inconvenient to use, not only has poor demoulding effect, but also affects injection molding production. In addition, it is difficult to quickly cool down after the injection molding is completed, which affects the operation of the staff during demolding, which increases the burden of the staff.

In order to achieve the above purpose, the present invention provides the following technical solutions: an injection mold for easy demolding, comprising a mold seat, a vertical plate is bolted on the top of the mold seat, and a top plate is bolted on the top of the vertical plate, so Both sides of the bottom of the top plate are bolted with a cylinder, the output end of the cylinder is bolted with a fixed plate, the bottom of the fixed plate is bolted with a mold frame, and the inside of the mold frame is provided with a stripper plate, the stripper Both sides of the top of the formwork and corresponding to the inner wall of the fixed plate are bolted with return springs, the bottom of the top plate is bolted with a stripping rod, and the other end of the stripping rod corresponds to the stripping plate. There is an injection groove on the top, a cooling groove is opened inside the mold base and outside the injection groove, a pressurized cooling tank is bolted on one side of the mold base, and the top of the pressurized cooling tank is communicated with the cooling groove .

Preferably, fans are bolted on both sides of the vertical plate, and the air outlets of the fans correspond to the outside of the mold frame. By designing the fans, the cooling effect can be easily improved.

Preferably, a drain pipe is connected to one side of the mold base, and one end of the drain pipe is connected to the cooling tank. By designing the drain pipe, the cooling liquid in the cooling tank can be easily replaced.

Preferably, the bottom of the mold base is bolted with a bottom plate, and the four corners of the bottom of the bottom plate are bolted with moving wheels. By designing the bottom plate and the moving wheels, the device can be easily moved.

Preferably, a stabilizer is fixedly sleeved on the outer side of the cylinder, and one side of the stabilizer is bolted to the inner wall of the vertical plate. By designing the stabilizer, the cylinder can be stably supported.

Preferably, the number of the stripping rods is two, and the stripping rods can pass through the top of the fixing plate and correspond to the stripping plate through the return spring. By designing the stripping rods corresponding to the stripping plate, it is convenient to Demoulding after injection molding.

Compared with the prior art, the utility model provides an injection mold that is easy to demould, and has the following beneficial effects:

The utility model opens the air cylinder and drives the mold frame at the bottom of the fixed plate to move down through the action of the air cylinder until injection is carried out through the injection molding groove. The template is demolded, which improves the demolding effect, thereby improving the injection molding production efficiency;

By opening the pressurized cooling tank, the utility model sends the cooling liquid in the pressurized cooling tank to the cooling tank, thereby cooling the injection tank, and the fan can be turned on to improve the cooling effect during demoulding, which is convenient for the staff to operate, and reduces the need for The burden on the staff is worth promoting.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the structure of the utility model;

Fig. 2 is the front sectional schematic diagram of the structure of the utility model;

3 is a schematic front view of the structure of the utility model;

FIG. 4 is a partial enlarged schematic view of the part A in FIG. 2 of the present utility model.

In the figure: 1. Mould base; 2. Vertical plate; 3. Top plate; 4. Air cylinder; 5. Fixed plate; 6. Mould frame; 7. Stripping plate; 8. Return spring; 9. Stripping rod; 10. Injection molding Tank; 11. Cooling tank; 12. Pressurized cooling tank; 13. Fan; 14. Drain pipe; 15. Bottom plate; 16. Moving wheel; 17. Stabilizing frame.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, an injection mold for easy demolding, including a mold base 1, a vertical plate 2 is bolted to the top of the mold base 1, a top plate 3 is bolted to the top of the vertical plate 2, and two sides of the bottom of the top plate 3 are bolted. Both are bolted with a cylinder 4, the output end of the cylinder 4 is bolted with a fixed plate 5, the bottom of the fixed plate 5 is bolted with a mold frame 6, the inside of the mold frame 6 is provided with a stripper plate 7, the top of the stripper plate 7 is on both sides and A return spring 8 is bolted to the inner wall of the fixing plate 5, a demolding rod 9 is bolted to the bottom of the top plate 3, and the other end of the demoulding rod 9 corresponds to the demoulding plate 7, and the top of the mold base 1 is provided with In the injection molding tank 10 , a cooling tank 11 is opened inside the mold base 1 and located outside the injection molding tank 10 , a pressurized cooling tank 12 is bolted on one side of the mold base 1 , and the top of the pressurized cooling tank 12 is connected with the cooling tank 11 The utility model opens the air cylinder 4, and drives the mold frame 6 at the bottom of the fixed plate 5 to move down through the action of the air cylinder 4 until injection is performed through the injection molding groove 10. After the injection is completed, the air cylinder 4 drives the fixed plate 5 to move up. And through the action of the demoulding rod 9, the stripping plate 7 is moved for demoulding, which improves the demoulding effect, thereby improving the injection molding production efficiency. It is sent to the cooling tank 11 to cool the injection tank 10. The fan 13 can be turned on during demolding to improve the cooling effect, which is convenient for the staff to operate, reduces the burden on the staff, and is worthy of popularization.

Further, fans 13 are bolted on both sides of the vertical plate 2, and the air outlet of the fans 13 corresponds to the outer side of the mold frame 6. By designing the fans 13, the cooling effect can be easily improved.

Further, a drain pipe 14 is connected to one side of the mold base 1 , and one end of the drain pipe 14 is connected to the cooling tank 11 . By designing the drain pipe 14 , the cooling liquid in the cooling tank 11 can be easily replaced.

Further, the bottom of the mold base 1 is bolted with a bottom plate 15, and the four corners of the bottom of the bottom plate 15 are bolted with moving wheels 16. By designing the bottom plate 15 and the moving wheels 16, the device can be easily moved.

Further, a stabilizer 17 is fixedly sleeved on the outer side of the cylinder 4, and one side of the stabilizer 17 is bolted to the inner wall of the vertical plate 2. By designing the stabilizer 17, the cylinder 4 can be stably supported.

Further, the number of stripping rods 9 is two, and the stripping rods 9 can pass through the top of the fixing plate 5 and correspond to the stripping plate 7 through the return spring 8. By designing a stripping plate corresponding to the stripping plate 7 The rod 9 can facilitate demoulding after injection molding.

When in use, by opening the air cylinder 4, the mold frame 6 at the bottom of the fixed plate 5 is driven by the action of the air cylinder 4 to move down until injection is carried out through the injection molding groove 10. The action of the demolding rod 9 moves the stripping plate 7 for demoulding. During cooling, the pressurized cooling tank 12 is opened, and the cooling liquid in the pressurized cooling tank 12 is sent to the cooling tank 11, thereby cooling the injection tank 10 and removing the mold. The fan 13 can be opened to improve the cooling effect during the mold, and the operation can be completed.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides an injection mold convenient to drawing of patterns, includes mould seat (1), its characterized in that: the top bolt of mould seat (1) has riser (2), the top bolt of riser (2) has roof (3), the equal bolt in both sides of roof (3) bottom has cylinder (4), the output end bolt of cylinder (4) has fixed plate (5), the bottom bolt of fixed plate (5) has mould frame (6), the inside of mould frame (6) is provided with stripper plate (7), the both sides at stripper plate (7) top and with the corresponding bolt of the inner wall of fixed plate (5) have reset spring (8), the bottom bolt of roof (3) has stripper rod (9), and the other end and stripper plate (7) of stripper rod (9) are corresponding, injection molding groove (10) has been seted up at the top of mould seat (1), cooling bath (11) has been seted up to the inside of mould seat (1) and the outside that is located injection molding groove (10), and a pressurizing and cooling tank (12) is bolted on one side of the die seat (1), and the top of the pressurizing and cooling tank (12) is communicated with the cooling groove (11).

2. The injection mold for facilitating demolding as claimed in claim 1, wherein: the fan (13) is bolted to both sides of the vertical plate (2), and the air outlet of the fan (13) corresponds to the outer side of the mold frame (6).

3. The injection mold for facilitating demolding as claimed in claim 1, wherein: one side of the die seat (1) is communicated with a drain pipe (14), and one end of the drain pipe (14) is communicated with the cooling groove (11).

4. The injection mold for facilitating demolding as claimed in claim 1, wherein: the bottom of the die base (1) is in bolted connection with a bottom plate (15), and four corners of the bottom plate (15) are in bolted connection with moving wheels (16).

5. The injection mold for facilitating demolding as claimed in claim 1, wherein: the outer side of the cylinder (4) is fixedly sleeved with a stabilizing frame (17), and one side of the stabilizing frame (17) is bolted to the inner wall of the vertical plate (2).

6. The injection mold for facilitating demolding as claimed in claim 1, wherein: the number of the demoulding rods (9) is two, and the demoulding rods (9) can penetrate through the top of the fixing plate (5) and correspond to the demoulding plate (7) through the return spring (8).

Images