Device for producing two products by one set of mold

Abstract

The utility model provides a device for producing two products by one set of mold, and belongs to the technical field of injection molds. Comprising a lower template body; the sliding groove is formed in one side of the lower die plate body; the two groups of cavities are positioned in the sliding groove and are respectively used for generating a group of products; the carrying part is positioned in the sliding groove and is used for enabling the two groups of cavities to slide in the sliding groove; the fixing part is located in the sliding groove and is arranged to fix the other group of cavities after the carrying part moves one group of cavities to the injection molding opening, and the injection molding opening is formed in the lower mold plate body, is located at the top end of the sliding groove and is used for injecting a molten material into the cavities. According to the utility model, the two groups of carrying frames are arranged, the two groups of cavities are respectively placed in one group of carrying frames, one group of the two groups of cavities is moved to an injection molding opening through the rotation of the threaded rod, and one group of the two groups of cavities is controlled and selectively produced through the threaded rod.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to a device for producing two products using a set of molds. Background Art

[0002] A device that can produce two products with one mold mainly uses a special mold structure and process flow to produce two different products in the same mold. This device usually includes multiple parts such as the mold body, control system, and raw material delivery system.

[0003] When designing the mold, the structure and size of the two products are taken into consideration, and a mold structure that can adapt to the two products is designed. This may require the use of some special designs, such as replaceable cores, sliders, inserts, etc., so that the production of different products can be adapted by replacing some mold components without replacing the entire mold.

[0004] In the prior art, a group of molds determines the product through the mold cavity between the upper mold and the lower mold. Usually, there is only one set of mold cavities in a group of molds. When producing two groups of products, the mold needs to be replaced, which will increase the cost of the mold. At the same time, replacing the mold will also lead to a decrease in product production efficiency. Therefore, the present application provides a device that can produce two products with a set of molds to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a device for producing two products with a set of molds to solve the problem that an existing set of molds determines the product through the mold cavity between the upper mold plate and the lower mold plate, usually there is only one set of mold cavities in a set of molds, and when producing two sets of products, the mold needs to be replaced, which will increase the cost of the mold. At the same time, replacing the mold will also lead to a decrease in product production efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a device for producing two products with a set of molds, comprising: a lower template body; a sliding groove, which is opened on one side of the lower template body; two groups of cavities, both located in the sliding groove, respectively used to generate a group of products; a carrying part, which is located in the sliding groove and is used to make the two groups of cavities slide in the sliding groove; a fixing part, which is located in the sliding groove and is configured to fix the other group of cavities after the carrying part moves one group of cavities to the injection port; the injection port, which is opened on the lower template body and located at the top of the sliding groove, is used to inject molten material into the cavity.

[0007] Preferably, the transport part includes: two groups of transport frames, both located in the sliding groove and both slidably connected to the sliding groove, each group of transport frames is respectively equipped with a group of cavities, and the two groups of transport frames are fixedly connected on adjacent sides; a groove is provided on the bottom wall of the sliding groove; a threaded rod is installed in the groove and is configured so that when the threaded rod rotates, the two groups of transport frames move in the same direction; a driving part is located on one side of the lower template body, and the output end is connected to the threaded rod for driving the threaded rod to rotate; the driving part adopts a driving motor or a servo motor to drive the threaded rod to rotate.

[0008] Preferably, the fixing part includes: two groups of I-shaped blocks, which are respectively installed on one side of the two groups of carrier frames and are arranged on the side away from each other of the two groups of carrier frames; two groups of I-shaped grooves, which are respectively opened on both sides of the sliding groove, and are arranged so that when one group of I-shaped grooves is engaged with a group of I-shaped blocks, the two groups of carrier frames are firmly positioned in the sliding grooves, so that the carrier frames do not shake during the injection molding process of the cavity.

[0009] Preferably, it also includes: two groups of limit rods, which are located in the sliding grooves and are used to prevent the two groups of carrying frames from rotating during the movement.

[0010] Preferably, it also includes: a demoulding hole, which is opened on the lower template body and is used to cooperate with the demoulding mechanism to make the product fall off from the cavity.

[0011] Preferably, it also includes: an upper template body, located at one side of the lower template body, and used for introducing the molten material into the cavity on the lower template body.

[0012] Preferably, it also includes: a plurality of groups of guide grooves, which are opened on the lower template body; a plurality of groups of guide rods, which are installed on the upper template body, and each group of guide rods corresponds to a group of guide grooves, and the guide rods and the guide grooves are slidably connected to allow the finished product to fall off the lower template body.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects: in the above scheme, by setting two groups of carrier frames, the two groups of cavities are respectively placed in one group of carrier frames, and one group of the two groups of cavities is moved to the injection port by rotating the threaded rod, and one group of the two groups of cavities is selected for production by controlling the threaded rod; by setting the I-shaped blocks and I-shaped grooves, one group of the two groups of carrier frames is moved to the injection port, and the side of the other group of carrier frames that contacts the sliding groove is clamped by the I-shaped blocks and the I-shaped grooves to reduce the shaking of the two groups of carrier frames during the injection molding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and enable those skilled in the relevant art to make and use the present disclosure.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the lower template body and the upper template body in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure inside the sliding groove of the lower template body of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the I-type groove in the utility model.

[0019] [reference numerals]

[0020] 1. Lower template body; 2. Sliding groove; 3. Guide rod; 4. Injection port; 5. Carrying frame; 6. Groove; 7. Threaded rod; 8. Driving unit; 9. I-shaped block; 10. I-shaped groove; 11. Limit rod; 12. Demolding hole; 13. Upper template body; 14. Guide groove.

[0021] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0022] The following is a detailed description of a device for producing two products with one set of molds provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0023] Embodiment 1: Figures 1 to 4 As shown, an embodiment of the utility model provides a device for producing two products with a set of molds, including: a lower template body 1; a sliding groove 2, which is opened on one side of the lower template body 1; two groups of cavities, both located in the sliding groove 2, respectively used to generate a group of products; a carrying part, located in the sliding groove 2, used to make the two groups of cavities slide in the sliding groove 2; a fixing part, located in the sliding groove 2, and configured to fix the other group of cavities after the carrying part moves one group of cavities to the injection port 4; the injection port 4 is opened on the lower template body 1 and located at the top of the sliding groove 2, and is used to inject molten material into the cavity.

[0024] like Figures 1 to 3As shown, the carrying part includes: two groups of carrying frames 5, both of which are located in the sliding groove 2 and are slidably connected to the sliding groove 2, each group of carrying frames 5 is respectively equipped with a group of cavities, and the two groups of carrying frames 5 are fixedly connected on adjacent sides; a groove 6 is opened on the bottom wall of the sliding groove 2; a threaded rod 7 is installed in the groove 6, and is configured so that when the threaded rod 7 rotates, the two groups of carrying frames 5 move in the same direction; a driving part 8 is located on one side of the lower template body 1, and the output end is connected to the threaded rod 7 for driving the threaded rod 7 to rotate; a sliding part is connected to the bottom end of the carrying frame 5, and the carrying frame 5 slides in the sliding groove 2 through the sliding part, and the sliding part is threadedly connected to the threaded rod 7, so that when the threaded rod 7 rotates, the sliding part moves back and forth along the threaded rod 7, and at the same time drives the carrying frame 5 to move together.

[0025] like Figure 3 and Figure 4 As shown, the fixing part includes: two groups of I-shaped blocks 9, which are respectively installed on one side of the two groups of carrier frames 5, and are arranged on the side where the two groups of carrier frames 5 are away from each other; two groups of I-shaped grooves 10 are respectively opened on both sides of the sliding groove 2, and are arranged so that when one group of I-shaped grooves 10 is engaged with one group of I-shaped blocks 9, the two groups of carrier frames 5 are firmly positioned in the sliding groove 2, so that the carrier frames 5 do not shake during the injection molding process of the cavity.

[0026] Embodiment 2: Figure 3 As shown, it also includes: two groups of limiting rods 11, which are located in the sliding grooves 2 and are used to prevent the two groups of carrying frames 5 from rotating during the movement.

[0027] like Figure 3 As shown, it also includes: a demolding hole 12, which is opened on the lower template body 1, and is used to cooperate with the demolding mechanism to make the product fall out of the cavity; the demolding hole 12 is not only opened on the lower template body 1, but also the same demolding holes 12 are opened on the two groups of carrier frames 5, so that the demolding tool extends from the lower template body 1 and passes through the two groups of carrier frames 5 to make the finished product fall out.

[0028] like Figures 1 to 3 As shown, it also includes: an upper template body 13, located on one side of the lower template body 1, and used to introduce the molten material into the cavity on the lower template body 1.

[0029] like Figure 2 and Figure 3 As shown, it also includes: a plurality of groups of guide grooves 14, which are opened on the lower template body 1; a plurality of groups of guide rods 3, which are installed on the upper template body 13, and each group of guide rods 3 corresponds to a group of guide grooves 14, and the guide rods 3 are slidably connected with the guide grooves 14 to allow the finished product to fall off from the lower template body 1.

[0030] The utility model provides a technical solution, after the mold is installed to the corresponding position, the user selects one of the two groups of cavities to produce first, and drives the threaded rod 7 to rotate through the driving part 8, so that the two groups of carrier frames 5 slide in the sliding groove 2, and the two groups of carrier frames 5 will not rotate when sliding in the sliding groove 2 under the action of the limiting rod 11. At this time, when one group of carrier frames 5 moves to the bottom of the injection port 4, the molten material begins to pass through the upper template body 13 and enter the cavity from the injection port 4. After the product is produced, the demolding tool makes the product fall off through the demolding hole 12, thereby completing the production. If the cavity needs to be replaced, it is only necessary to rotate the threaded rod 7 in the direction to move the other group of cavities to the bottom of the injection port 4 and start filling the molten material, thereby completing the production of two products with the same mold.

[0031] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A device for producing two products using one set of molds, characterized in that: include: Lower template body (1); A sliding groove (2) is provided on one side of the lower template body (1); Two groups of cavities, both located in the slide slot (2), are used to generate a group of products respectively; A carrying portion, located in the sliding groove (2), and used to enable the two groups of cavities to slide in the sliding groove (2); A fixing part is located in the sliding groove (2) and is configured to fix another group of cavities after the carrying part moves one group of cavities to the injection port (4); The injection port (4) is provided on the lower mold plate body (1) and is located at the top of the sliding groove (2) for injecting molten material into the cavity.

2. The device for producing two products using one set of molds according to claim 1, characterized in that: The carrier portion comprises: Two groups of carrying frames (5) are both located in the sliding groove (2) and are slidably connected to the sliding groove (2); each group of carrying frames (5) is respectively equipped with a group of cavities, and the two groups of carrying frames (5) are fixedly connected at adjacent sides; A groove (6) is formed on the bottom wall of the sliding groove (2); A threaded rod (7) is installed in the groove (6) and is configured so that when the threaded rod (7) rotates, the two groups of carrier frames (5) move in the same direction; The driving part (8) is located on one side of the lower template body (1), and the output end is connected to the threaded rod (7) and is used to drive the threaded rod (7) to rotate.

3. The device for producing two products using one set of molds according to claim 2, characterized in that: The fixing portion comprises: Two groups of I-shaped blocks (9) are respectively installed on one side of the two groups of carrying frames (5), and are arranged on the side of the two groups of carrying frames (5) that are away from each other; Two groups of I-shaped grooves (10) are respectively arranged on both sides of the sliding groove (2), and are configured so that when one group of I-shaped grooves (10) is engaged with one group of I-shaped blocks (9), the two groups of carrier frames (5) are firmly positioned in the sliding groove (2), so that the carrier frames (5) do not shake during the injection molding process of the cavity.

4. The device for producing two products using one set of molds according to claim 2, characterized in that: Also includes: Two sets of limiting rods (11) are located in the sliding groove (2) and are used to prevent the two sets of carrying frames (5) from rotating during the movement.

5. The device for producing two products using one set of molds according to claim 1, characterized in that: Also includes: The demoulding hole (12) is provided on the lower mold plate body (1) and is used to cooperate with the demoulding mechanism to allow the product to fall out of the cavity.

6. The device for producing two products using one set of molds according to claim 1, characterized in that: Also includes: The upper mold plate body (13) is located on one side of the lower mold plate body (1) and is used to introduce the molten material into the cavity on the lower mold plate body (1).

7. The device for producing two products using one set of molds according to claim 6, characterized in that: Also includes: A plurality of guide grooves (14) are provided on the lower template body (1); A plurality of guide rods (3) are mounted on the upper template body (13), and each guide rod (3) corresponds to a guide groove (14). The guide rods (3) and the guide grooves (14) are slidably connected to allow the finished product to fall off the lower template body (1).

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