Rapid forming die

Abstract

The utility model discloses a rapid forming die, and relates to the technical field of forming dies. The injection mold comprises two sets of box bodies, an upper mold and a lower mold are arranged in the two sets of box bodies, injection molding grooves penetrating through the lower mold and the box bodies are formed in the side faces of the lower mold, installation assemblies capable of movably disassembling the upper mold and the lower mold are arranged on the side faces of the box bodies, and cooling assemblies capable of rapidly cooling are arranged on the side faces of the upper mold and the lower mold. According to the injection mold, replacement is convenient and rapid, internal materials can be cooled through the arranged cooling assembly after injection molding of the upper mold and the lower mold is completed, water cut-off operation can be conducted through the arranged cooling assembly when the upper mold and the lower mold are replaced, water cooling circulation cooling operation is formed through the arranged cooling assembly, and the cooling efficiency is improved. In this way, the mold can adapt to switching operation of various small-batch production tasks, products can be rapidly cooled through the mold, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forming molds, and particularly relates to a rapid prototyping mold. Background Art

[0002] A mold is a tool for making formed articles. It is a tool that makes a blank into a workpiece with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the compression molding or injection molding of products such as engineering plastics, rubber, and ceramics;

[0003] When the existing forming molds are used to produce products such as plastics and rubber, it is necessary to inject molten materials into the molds for forming. However, the molds generally have a high temperature and slow heat dissipation, resulting in slow product forming and low production efficiency. Moreover, when producing some small batches of products, it is necessary to replace the corresponding molds. The existing molds are fixed by screws, which is time-consuming and laborious when replacing. Therefore, a rapid prototyping mold is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a rapid prototyping mold to solve the problems of rapid prototyping molds.

[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0006] A rapid prototyping mold includes two groups of box bodies. An upper mold and a lower mold are arranged inside the two groups of box bodies. An injection molding groove is opened on the side of the lower mold and penetrates through it and the box body. An installation component for movably disassembling the upper mold and the lower mold is arranged on the side of the box body. A cooling component for rapidly cooling is arranged on the sides of the upper mold and the lower mold;

[0007] The installation component includes a clamping groove, and a clamping block that can be clamped is arranged inside the clamping groove;

[0008] The cooling component includes a first cold air cavity and a second cold air cavity. Installation cylinders are arranged on the sides of the first cold air cavity and the second cold air cavity. A movable block is arranged inside the installation cylinder, and a matching cylinder is arranged on the side of the movable block.

[0009] Furthermore, the installation component includes clamping grooves symmetrically opened on both sides of the upper mold and the lower mold. An installation cavity is opened on the side of the box body. The clamping block is movably installed inside the installation cavity. A first support cylinder is fixedly connected between the side of the clamping block and the inner wall of the installation cavity.

[0010] Furthermore, the installation cavity is a cylindrical groove with a convex cross-section. The clamping block is clamped inside the clamping groove. The clamping block is a "T"-shaped cylindrical block and one side of the clamping block is inclined. The first support cylinder is movably sleeved on the side of the clamping block. The first support cylinder is a cylindrical spring steel material cylinder with a continuous "W" cross-section.

[0011] Further, the cooling assembly includes a first cold air chamber opened inside the upper mold, a second cold air chamber opened inside the lower mold, and an installation cylinder disposed on the side of the box body.

[0012] Further, the cooling assembly further includes a fixing block fixedly installed inside the installation cylinder, a movable block movably installed inside the fixing block, a second support cylinder fixedly connected between the side surfaces of the movable block and the fixing block, a slot opened on the side surface of the fixing block, a fitting cylinder threadedly installed inside the installation cylinder, and a connecting pipe fixedly installed on the side surface of the fitting cylinder.

[0013] Further, the first cold air chamber is in contact with the inner side wall of the upper mold, the second cold air chamber is in contact with the inner side wall of the lower mold, the installation cylinder penetrates through the box body and is fixedly connected to the side surfaces of the upper mold and the lower mold, the movable block is in contact with the side surface of the fixing block, the second support cylinder is movably sleeved on the side surface of the movable block, and the slot penetrates through the movable block.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. The present utility model can respectively replace the upper mold and the lower mold through the provided installation assembly, and the replacement is convenient and fast. The provided cooling assembly can cool the internal material after the upper mold and the lower mold complete injection molding, and the provided cooling assembly can cut off water when the upper mold and the lower mold are replaced. The provided cooling assembly forms a water-cooled circulation cooling operation, so that the mold can adapt to the switching operation of various small-batch production tasks, and the mold enables the products to be quickly cooled, improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a partial structural schematic diagram of the box body of the present utility model;

[0018] Figure 3 is the present utility model Figure 2 the enlarged structural schematic diagram at A in;

[0019] Figure 4 is a partial exploded structural schematic diagram of the installation assembly of the present utility model;

[0020] Figure 5 is a partial exploded structural schematic diagram of the cooling assembly of the present utility model.

[0021] Reference numerals: 1, box body; 2, upper mold; 3, lower mold; 4, injection molding groove; 5, mounting assembly; 501, clamping groove; 502, mounting cavity; 503, clamping block; 504, first support cylinder; 6, cooling assembly; 601, first cold air cavity; 602, second cold air cavity; 603, mounting cylinder; 604, fixed block; 605, movable block; 606, second support cylinder; 607, slotted opening; 608, mating cylinder; 609, connecting pipe. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, 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 some but not all of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the scope of protection of the present utility model.

[0024] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model.

[0026] Such as Figures 1 to 2As shown, a rapid prototyping mold comprises two sets of box bodies 1, the two sets of box bodies 1 are arranged in mirror image, the box body 1 is a rectangular body with a hollowed-out side, an upper mold 2 and a lower mold 3 are arranged inside the two sets of box bodies 1, an injection groove 4 penetrating the lower mold 3 and the box body 1 is opened on the side of the lower mold 3, and the injection groove 4 is a cylindrical groove, a mounting component 5 for movably removing the upper mold 2 and the lower mold 3 is arranged on the side of the box body 1, and a cooling component 6 for rapid temperature reduction is arranged on the side of the upper mold 2 and the lower mold 3;

[0027] Specifically, the upper mold 2 and the lower mold 3 can be quickly disassembled and installed through the provided installation component 5, which is convenient for operation. The provided cooling component 6 can perform a rapid cooling operation after the upper mold 2 and the lower mold 3 are injected.

[0028] like Figure 2 , Figure 3 As shown, the mounting assembly 5 includes a card slot 501 symmetrically opened on both sides of the upper mold 2 and the lower mold 3, the card slot 501 is a circular slot, and a mounting cavity 502 penetrating therethrough is opened at a position corresponding to the card slot 501 on the side of the box body 1, and the mounting cavity 502 is a cylindrical groove with a convex cross-section, a card block 503 is movably installed inside the mounting cavity 502, and the card block 503 is clamped in the internal position of the card slot 501, the card block 503 is a "T"-shaped cylindrical block, and one side of the card block 503 is an inclined surface, a first support cylinder 504 is fixedly connected between the side of the card block 503 and the inner wall of the mounting cavity 502, and the first support cylinder 504 is movably sleeved on the side position of the card block 503, and the first support cylinder 504 is a spring steel cylinder with a continuous "W"-shaped cross-section;

[0029] Specifically, by pulling the provided block 503 to disengage it from the internal position of the slot 501, the upper mold 2 and the lower mold 3 can be disengaged and fall out of the internal position of the box body 1. Conversely, the upper mold 2 and the lower mold 3 are directly installed in the internal position of the box body 1. The upper mold 2 and the lower mold 3 squeeze the block 503 to push the first support tube 504 to deform. Under the elastic support of the first support tube 504, the block 503 is reset and connected to the internal position of the slot 501 to limit the upper mold 2 and the lower mold 3.

[0030] like Figures 2 - 5As shown in the figure, the cooling component 6 includes a first cold air cavity 601 opened inside the upper mold 2, and the first cold air cavity 601 fits the inner side wall position of the upper mold 2. The first cold air cavity 601 is a circular cavity. A second cold air cavity 602 is opened inside the lower mold 3, and the second cold air cavity 602 fits the inner side wall position of the lower mold 3. The second cold air cavity 602 is a circular cavity. An installation cylinder 603 is provided on the side surface of the box body 1 corresponding to the positions of the first cold air cavity 601 and the second cold air cavity 602, and the installation cylinder 603 penetrates the box body 1 and is fixedly connected to the side positions of the upper mold 2 and the lower mold 3. The installation cylinder 603 is a cylindrical cylinder. A fixed block 604 is fixedly installed inside the installation cylinder 603. The fixed block 604 is an annular block. A movable block 605 is movably installed inside the fixed block 604, and the movable block 605 fits the side position of the fixed block 604. The movable block 605 is a cylindrical block with an "I"-shaped cross-section. A second support cylinder 606 is fixedly connected between the side surfaces of the movable block 605 and the fixed block 604, and the second support cylinder 606 is movably sleeved on the side surface of the movable block 605. The second support cylinder 606 is a spring steel material cylinder with a continuous "W"-shaped cross-section. Fan-shaped slots 607 penetrating it are equidistantly arranged in a circumferential array on the side surface of the fixed block 604, and the slots 607 penetrate the movable block 605. The slots 607 are fan-shaped slots. A matching cylinder 608 is threadedly installed inside the installation cylinder 603. The matching cylinder 608 is a hollow "T"-shaped round rod with threads on its side surface. A connecting pipe 609 is fixedly installed on the side surface of the matching cylinder 608. The connecting pipe 609 is a circular pipe;

[0031] Specifically, through the connecting pipe 609 provided, it is threadedly extruded on the side surface of the movable block 605 inside the installation cylinder 603, so that the movable block 605 is constrained by the fixed block 604 to push the second support cylinder 606 to deform, so that the cooling water entering through the connecting pipe 609 can enter the inside of the first cold air cavity 601 and the second cold air cavity 602 through the slots 607 and be discharged from the installation cylinder 603 at the corresponding position. In this way, the material after injection molding between the upper mold 2 and the lower mold 3 is cooled, forming a water-cooled circulation cooling. On the contrary, when the threaded connecting pipe 609 is far away from the movable block 605, under the elastic support of the second support cylinder 606, the movable block 605 fits the side surface of the fixed block 604 to block the cooling water inside the installation cylinder 603, and the upper mold 2 and the lower mold 3 can be replaced.

[0032] In summary: Through the installation component 5 provided, the upper mold 2 and the lower mold 3 can be replaced respectively, and the replacement is convenient and fast. Through the cooling component 6 provided, the internal material can be cooled after the upper mold 2 and the lower mold 3 complete injection molding, and the cooling component 6 provided can cut off the water when the upper mold 2 and the lower mold 3 are replaced. The cooling component 6 provided forms a water-cooled circulation cooling operation, so that the mold can adapt to the switching operations of various small-batch production tasks, and the mold enables the products to be cooled quickly, improving the production efficiency.

[0033] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid prototyping mold, comprising two groups of box bodies (1). An upper mold (2) and a lower mold (3) are arranged inside the two groups of box bodies (1). An injection molding groove (4) penetrating through the lower mold (3) and the box body (1) is formed on the side of the lower mold (3). An installation component (5) for movably disassembling the upper mold (2) and the lower mold (3) is arranged on the side of the box body (1). A cooling component (6) for rapid cooling is arranged on the sides of the upper mold (2) and the lower mold (3); It is characterized in that: The installation component (5) includes a clamping groove (501), and a clamping block (503) that can be clamped is arranged inside the clamping groove (501); The cooling component (6) includes a first cold air cavity (601) and a second cold air cavity (602). Installation cylinders (603) are arranged on the sides of the first cold air cavity (601) and the second cold air cavity (602). A movable block (605) is arranged inside the installation cylinder (603), and a matching cylinder (608) is arranged on the side of the movable block (605).

2. The rapid prototyping mold according to claim 1, wherein: The installation component (5) includes clamping grooves (501) symmetrically formed on both sides of the upper mold (2) and the lower mold (3). An installation cavity (502) is formed on the side of the box body (1). The clamping block (503) is movably installed inside the installation cavity (502). A first support cylinder (504) is fixedly connected between the side of the clamping block (503) and the inner wall of the installation cavity (502).

3. A rapid prototyping mold according to claim 2, characterized in that: The installation cavity (502) is a cylindrical groove with a convex cross-section. The clamping block (503) is clamped inside the clamping groove (501). The clamping block (503) is a "T"-shaped cylindrical block and one side of the clamping block (503) is beveled. The first support cylinder (504) is movably sleeved on the side of the clamping block (503). The first support cylinder (504) is a cylindrical spring steel material cylinder with a continuously "W"-shaped cross-section.

4. A rapid prototyping mold according to claim 3, characterized in that: The cooling component (6) includes a first cold air cavity (601) formed inside the upper mold (2), a second cold air cavity (602) is formed inside the lower mold (3), and the installation cylinder (603) is arranged on the side of the box body (1).

5. A rapid prototyping mold according to claim 4, characterized in that: The cooling component (6) further includes a fixed block (604) fixedly installed inside the installation cylinder (603). The movable block (605) is movably installed inside the fixed block (604). A second support cylinder (606) is fixedly connected between the side of the movable block (605) and the side of the fixed block (604). A slot (607) is formed on the side of the fixed block (604). The matching cylinder (608) is threadedly installed inside the installation cylinder (603). A connecting pipe (609) is fixedly installed on the side of the matching cylinder (608).

6. A rapid prototyping mold according to claim 5, characterized in that: The first cold air cavity (601) is attached to the inner wall of the upper mold (2). The second cold air cavity (602) is attached to the inner wall of the lower mold (3). The installation cylinder (603) penetrates through the box body (1) and is fixedly connected to the sides of the upper mold (2) and the lower mold (3). The movable block (605) is attached to the side of the fixed block (604). The second support cylinder (606) is movably sleeved on the side of the movable block (605). The slot (607) penetrates through the movable block (605).

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