Die with ejection and discharge functions

Abstract

The utility model discloses a mould with ejection and discharge functions, which relates to the technical field of injection moulds and comprises a base, an ejection component is mounted at the top of the base, the ejection component is used for ejecting a cooled model and comprises a mounting block, a mounting groove, an electric push rod, a connecting plate and an ejection block, the mounting block is mounted at the top of the base, the mounting groove is formed in the top of the mounting block, the electric push rod is mounted in the mounting groove, the connecting plate is mounted at the output end of the electric push rod, and the ejection block is mounted at the top of the connecting plate. In order to conveniently take out the model, the electric push rod is controlled to drive the connecting plate at the telescopic end to move upwards, and the ejection block mounted at the top of the connecting plate penetrates through the bottom of the mold cavity, so that the upwards moving ejection block can eject the cooled model upwards from the interior of the mold cavity, and the mold is convenient to discharge; and the use efficiency of the die is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, concretely is a mold with ejection and discharging function. BACKGROUND

[0002] Injection mold is a tool for producing plastic products; it is also a tool for giving plastic products complete structure and accurate size, and injection molding is a processing method used when mass producing some complex-shaped parts. Specifically, it refers to injecting molten plastic into a mold cavity by an injection molding machine under high pressure, and obtaining a shaped product after cooling and solidification.

[0003] Patent document CN219563981U discloses an injection mold, "the injection mold in this patent document can reduce damage to the mold by impacting the mold with cooling liquid and also reduce bubble vibration in the mold internal liquid," but the mold lacks an ejection structure for the model after cooling and forming, which makes it inconvenient to take the model out of the mold, thereby affecting the use efficiency of the mold. UTILITY MODEL CONTENT

[0004] One object of the present application is to provide a mold with ejection and discharging function to solve the technical problem that the mold lacks an ejection structure for the model after cooling and forming, which makes it inconvenient to take the model out of the mold, thereby affecting the use efficiency of the mold in the prior art.

[0005] To achieve the above-mentioned object, the utility model provides the following technical scheme: a mold with ejection and discharging function, comprising a base, a top of the base is provided with an ejection assembly, the ejection assembly is used for ejecting the model after cooling, the ejection assembly comprises a mounting block, a mounting groove, an electric push rod, a connecting plate and an ejection block, the mounting block is installed at the top of the base, the mounting groove is opened at the top of the mounting block, the electric push rod is installed in the inside of the mounting groove, the connecting plate is installed at the output end of the electric push rod, and the ejection block is installed at the top of the connecting plate.

[0006] Preferably, the top of the mounting block is provided with a lower mold, the top of the lower mold is symmetrically provided with a mold cavity, and the mold cavity is connected with the ejection block in a penetrating manner, and a connecting channel is connected between the mold cavities.

[0007] Preferably, the top of the base is symmetrically provided with a guide rod, and the guide rod is located outside the mounting block.

[0008] Preferably, the top end of the guide rod is penetrated and provided with a top plate, the top of the top plate is provided with an injection port, the inside of the top plate is provided with an injection channel, and the injection channel is connected with the injection port.

[0009] Preferably, the bottom of the top plate is centrally provided with an upper mold, the inside of the upper mold is provided with a transmission channel, one side of the upper mold is provided with a connecting pipe connected with the transmission channel, and the bottom of the transmission channel is symmetrically provided with a connecting groove.

[0010] Preferably, the bottom of the upper mold is symmetrically provided with a mold core, the inside of the mold core is provided with a cooling cavity, and the top of the cooling cavity is connected with the connecting groove.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、In the utility model, when the model is cooled, in order to facilitate the model to be taken out, the connecting plate of the telescopic end is driven to move upwards by the control electric push rod, since the ejection block installed at the top of the connecting plate penetrates the bottom of the mold cavity, the ejection block moving upwards can eject the cooled model upwards from the inside of the mold cavity, so that the mold is convenient for discharging, and the use efficiency of the mold is improved.

[0013] 2、In the utility model, the molten material enters the gap between the mold core and the mold cavity through the injection channel, at this time, the cooling liquid enters the connecting pipe through the external transmission equipment, and the liquid is guided to the inside of the cooling cavity of the mold core through the transmission of the transmission channel and the connecting groove, so that the molding speed of the model is accelerated, and the use efficiency of the mold is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the utility model;

[0015] Figure 2 It is a structure schematic view of the ejection assembly of the utility model;

[0016] Figure 3 It is a structure schematic view of the lower mold of the utility model;

[0017] Figure 4 It is a structure schematic view of the upper mold of the utility model.

[0018] In the drawing: 1, base; 2, guide rod; 3, mounting block; 4, mounting groove; 5, electric push rod; 6, connecting plate; 7, ejection block; 8, lower mold; 9, mold cavity; 10, connecting channel; 11, top plate; 12, injection port; 13, injection channel; 14, transmission channel; 15, connecting groove; 16, mold core; 17, cooling cavity; 18, connecting pipe; 19, upper mold. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present utility model.

[0020] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present utility model can be understood according to the specific circumstances.

[0022] Please refer to Figure 1 、 Figure 2 and Figure 3 , the present utility model provides an embodiment: a mold with ejection and discharging function;

[0023] The bottom seat 1 is provided with the ejection assembly on the top, the ejection assembly is used for ejecting the cooled model, the ejection assembly includes the mounting block 3, the installation groove 4, the electric push rod 5, the connecting plate 6 and the ejection block 7, the mounting block 3 is installed on the top of the bottom seat 1, the installation groove 4 is opened in the top of the mounting block 3, the electric push rod 5 is installed in the inside of the installation groove 4, the connecting plate 6 is installed on the output end of the electric push rod 5, the ejection block 7 is installed on the top of the connecting plate 6, the top of the mounting block 3 is provided with the lower mould 8, the top of the lower mould 8 is provided with the symmetrical cavity 9, and the cavity 9 is connected with the ejection block 7, and the connecting channel 10 is connected between the cavities 9.

[0024] The base 1 provides a mounting position for the ejection assembly, the mounting block 3 provides a position for the opening of the mounting groove 4, since the ejection assembly is located at the bottom of the lower mold 8, the lower mold 8 provides a position for the opening of the mold cavity 9, the model is located inside the mold cavity 9 to form, when the model is cooled, in order to facilitate the model to be taken out, the connecting plate 6 at the extension end is driven by the control electric push rod 5 to move upwards, since the ejection block 7 installed at the top of the connecting plate 6 penetrates the bottom of the mold cavity 9, so that the upward moving ejection block 7 can eject the cooled model upwards from the inside of the mold cavity 9, so that the mold is convenient for discharging, and the use efficiency of the mold is improved, and the connecting channel 10 makes the molten material flow into the inside of the two mold cavities 9.

[0025] Please refer to Figure 1 、 Figure 3 and Figure 4 , the utility model provides a kind of embodiment: a mold with ejection discharge function;

[0026] Including top plate 11 and upper mold 19, the top of base 1 is symmetrically equipped with guide rod 2, and guide rod 2 is located at the outside of mounting block 3, and the top end of guide rod 2 is equipped with top plate 11 penetratingly, and the top of top plate 11 is equipped with injection port 12, and the inside of top plate 11 is equipped with injection channel 13, and injection channel 13 is connected with injection port 12, and the bottom of top plate 11 is equipped with upper mold 19 in the center, and the inside of upper mold 19 is equipped with transmission channel 14, and one side of upper mold 19 is equipped with connecting pipe 18 connected with transmission channel 14, and the bottom of transmission channel 14 is symmetrically equipped with connecting groove 15, and the bottom of upper mold 19 is symmetrically equipped with mold core 16, and the inside of mold core 16 is equipped with cooling cavity 17, and the top of cooling cavity 17 is connected with connecting groove 15;

[0027] Guide rod 2 makes upper mold 19 in top plate 11 can be stably and accurately aligned with lower mold 8 when moving, to avoid deviation, when lower mold 8 moves downwards, the bottom-mounted mold core 16 enters the inside of mold cavity 9, then molten material is added through injection port 12, and the molten material enters the gap between mold core 16 and mold cavity 9 through injection channel 13, at this time, cooling liquid is introduced into connecting pipe 18 by external transmission equipment, and the liquid is guided into the inside of the cooling cavity 17 opened in mold core 16 by transmission channel 14 and connecting groove 15, so as to accelerate the modeling speed of the model, and further improve the use efficiency of the mold.

[0028] Working principle: before using the mold with the ejection discharge function, whether the mold with the ejection discharge function has the problem of affecting the use should be checked first, first through the base 1 will be placed in the position of the mold to be used, the upper die 19 is driven by the top plate 11 and moves downward, the upper die 19 coincides with the top of the lower die 8, the injection material is added to the inside of the mold through the injection port 12, and finally flows between the mold core 16 and the mold cavity 9 to cool and form, in order to improve the cooling rate, the cooling water is added to the inside of the mold, thereby improving the use efficiency of the mold.

[0029] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the present application, and any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A mold with ejection and discharge function, comprising a base (1), characterized in that: An ejection assembly is installed on the top of the base (1). The ejection assembly is used to eject the cooled model. The ejection assembly includes a mounting block (3), a mounting groove (4), an electric push rod (5), a connecting plate (6), and an ejection block (7). The mounting block (3) is installed on the top of the base (1). The mounting groove (4) is opened on the top of the mounting block (3). The electric push rod (5) is installed inside the mounting groove (4). The connecting plate (6) is installed at the output end of the electric push rod (5). The ejection block (7) is installed on the top of the connecting plate (6).

2. The mold with ejection and discharge function according to claim 1, characterized in that: The mounting block (3) has a lower mold (8) installed on its top. The lower mold (8) has symmetrically opened mold cavities (9) on its top, and the mold cavities (9) are connected to the ejector block (7) through the mold cavities (9). A connecting channel (10) is opened between the mold cavities (9).

3. A mold with ejection and discharge function according to claim 1, characterized in that: Guide rods (2) are symmetrically installed on the top of the base (1), and the guide rods (2) are located on the outside of the mounting block (3).

4. A mold with ejection and discharge function according to claim 3, characterized in that: The top of the guide rod (2) is fitted with a top plate (11), and an injection port (12) is installed on the top of the top plate (11). An injection channel (13) is opened inside the top plate (11), and the injection channel (13) is connected to the injection port (12).

5. A mold with ejection and discharge function according to claim 4, characterized in that: The top plate (11) has an upper mold (19) installed at the bottom center. The upper mold (19) has a transmission channel (14) inside. A connecting pipe (18) connected to the transmission channel (14) is installed on one side of the upper mold (19). A connecting groove (15) is symmetrically opened at the bottom of the transmission channel (14).

6. A mold with ejection and discharge function according to claim 5, characterized in that: The bottom of the upper mold (19) is symmetrically equipped with a mold core (16), and a cooling cavity (17) is opened inside the mold core (16), and the top of the cooling cavity (17) is connected to the connecting groove (15).

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