Die for forming composite material cushion block

Abstract

The utility model belongs to the technical field of mold manufacturing, and particularly relates to a mold for forming a composite material cushion block, which comprises a mold body, a plurality of mold cavities with upward openings are arranged on the mold body, a handle is arranged on the side wall of the mold body, and at least four concave cavities are arranged on the upper surface of the mold body far away from the mold cavities. The four concave cavities are evenly distributed around the geometric center of the upper surface of the die body, supporting legs matched with the concave cavities are arranged on the lower surface of the die body, and connecting line segments between the supporting legs and the concave cavities are perpendicular to the upper surface of the die body. According to the mold for forming the composite material cushion block, the mode that the mold body is provided with the concave cavity, the supporting legs and the multiple mold cavities is adopted, the mold for forming the composite material cushion block is designed, a plurality of molds can be put into baking equipment to be baked at the same time, and the problem of how to manufacture cushion blocks on a large scale is solved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of mold manufacturing, and particularly relates to a mold for forming a composite material cushion block. BACKGROUND

[0002] After the carbon fiber plate is manufactured, the carbon fiber plate needs to be rolled to form a carbon fiber roll for storage. During the process of packing the carbon fiber roll, several or ten carbon fiber rolls need to be stacked and packed. Since the fiber plate is rolled, the side wall of the fiber plate is in contact with the side wall of the fiber plate when the two fiber plates are stacked together, so that the local contact area is small, and the fiber plate is easily deformed or unstable. Therefore, many cushion blocks need to be added between the two stacked fiber plates. In the traditional manufacturing process of the cushion blocks, wood is cut into cushion blocks by cutting. After the improvement of the company, resin and waste materials for manufacturing carbon fiber plates are put into a mold, and then the resin and waste materials are baked and solidified to form cushion blocks. However, many cushion blocks are needed between any two stacked fiber plates, and ten carbon fiber rolls are stacked together during packing. Therefore, a large amount of cushion blocks are needed, and a mold capable of mass producing cushion blocks needs to be designed. CONTENT OF THE UTILITY MODEL

[0003] The application mainly aims at the defects of the prior art, adopts a mold body provided with concave cavities and supporting legs and provided with many mold cavities, and designs a mold for forming a composite material cushion block, so that many molds can be placed in a baking equipment at the same time to bake, and the problem of how to mass produce cushion blocks is solved.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the application is:

[0005] A mold for forming a composite material cushion block, comprising a mold body, wherein a plurality of mold cavities with openings upward are arranged on the mold body, a handle is arranged on the side wall of the mold body, at least four concave cavities are arranged on the upper surface of the mold body away from the mold cavities, the four concave cavities are uniformly distributed around the geometric center of the upper surface of the mold body, supporting legs matched with the concave cavities are arranged on the lower surface of the mold body, and the connecting line segment between the supporting legs and the concave cavities is perpendicular to the upper surface of the mold body.

[0006] Preferably, the mold body is composed of an iron plate and an aluminum frame, the aluminum frame is fixedly arranged on the iron plate, the iron plate constitutes the bottom wall of the mold cavity, and the aluminum frame constitutes the side wall of the mold cavity.

[0007] Preferably, the handle comprises a threaded blind hole arranged on the outer sidewall of the mold body, and a bolt, one end of the bolt being threadedly connected with the threaded blind hole, and the length of the bolt being greater than the length of the threaded blind hole.

[0008] Preferably, the projection of the concave cavity on a plane perpendicular to the upper surface of the mold body is an arc, and the central angle of the arc is less than 180°.

[0009] Preferably, the mold body is made of aluminum alloy.

[0010] Preferably, the iron plate and the aluminum frame are detachably connected.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] 1. The present application adopts a mold body provided with a concave cavity and a foot and having a plurality of mold cavities, and designs a mold for forming a composite material cushion block, so that a plurality of molds can be placed in a baking equipment for baking at the same time, and the problem of how to mass-produce cushion blocks is solved.

[0013] 2. The present application adopts an aluminum frame, so that the heat of the baking equipment can be better transferred to the mold cavities during baking, and the density of aluminum is low, which can reduce the weight of the mold body and thus reduce the labor intensity of workers; the iron plate is arranged mainly because the hardness of the iron plate is greater than that of aluminum, so that the bottom of the mold body is more solid, because the bottom of the mold body is inevitably rubbed against the ground or another mold body during stacking.

[0014] 3. The arc-shaped design of the concave cavity and the design of the foot cooperating with the concave cavity in the present application avoid breaking the foot during the relative sliding of two longitudinally adjacent mold bodies during stacking. At the same time, during the process of taking out the mold body relatively located at the top among the two stacked longitudinally adjacent mold bodies, the worker will use the force parallel to the upper surface of the mold body to pull the mold body relatively located at the top in order to save effort, and in this case, the arc-shaped design facilitates the worker to take out the mold body relatively located at the top from the top of the stacked mold bodies. At the same time, when the worker pushes a mold body to the top of another mold body using the force parallel to the upper surface of the mold body, the design of the concave cavity and the foot also facilitates the worker to feel whether the mold bodies are stacked in place. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the present application;

[0016] Figure 2 is Figure 1Structure diagram of bottom;

[0017] Figure 3 Stacked structure diagram of mold body in baking equipment.

[0018] Wherein, 1, mold body; 2, mold cavity; 3, concave cavity; 4, foot; 5, iron plate; 6, aluminum frame; 7, threaded blind hole; 8, bolt; 9, baking equipment. DETAILED DESCRIPTION

[0019] As Figures 1-3 shown in the figure, a mold for forming composite material cushion block, comprising a mold body 1, the mold body 1 is provided with a plurality of upward opening mold cavities 2, the side wall of the mold body 1 is provided with a handle, the upper surface of the mold body 1 is provided with at least four concave cavities 3 away from the mold cavities 2, the four concave cavities 3 are evenly distributed around the geometric center of the upper surface of the mold body 1, the lower surface of the mold body 1 is provided with a foot 4 matched with the concave cavity 3, and the connecting line segment between the foot 4 and the concave cavity 3 is perpendicular to the upper surface of the mold body 1.

[0020] In this embodiment, when in use, a mixture of resin and waste material for making carbon fiber plate is poured into each mold cavity 2, then the mold body 1 is put into the baking equipment 9, after the mixture of resin and waste material for making carbon fiber plate solidifies, the mold body 1 is taken out of the baking equipment 9, then the mold body 1 is turned over, that is, the state that the opening of the mold cavity 2 of the mold body 1 faces upward, then the bottom of the mold body 1 is knocked with a hammer, so that the cushion block formed after solidification can be knocked out of the mold cavity 2. Since a large number of cushion blocks need to be produced, at least two mold cavities 2 are provided on each mold body 1, and the mold body 1 can be stacked and put into the baking equipment 9, so that a large number of cushion blocks can be baked at a time. Since the concave cavities 3 and the feet 4 are provided on the mold body 1, when the mold body 1 is stacked, the feet 4 of the upper mold body 1 are inserted into the concave cavities 3 of the lower mold body 1 between any two longitudinally adjacent mold bodies 1, so that sliding between any two longitudinally adjacent mold bodies 1 is avoided, especially if the liquid resin flows onto the lower surface of the mold body 1, if the concave cavities 3 and the feet 4 are not provided, it is easy to make the two adjacent mold bodies 1 slide.

[0021] As a preferred mode, the mold body 1 is composed of an iron plate 5 and an aluminum frame 6, the aluminum frame 6 is fixedly arranged on the iron plate 5, the iron plate 5 constitutes the bottom wall of the mold cavity 2, and the aluminum frame 6 constitutes the side wall of the mold cavity 2. Since baking is required, the aluminum frame 6 is adopted, so that the heat of the baking equipment 9 can be better transmitted into the mold cavity 2, and the density of aluminum is low, which can reduce the weight of the mold body 1, thereby reducing the labor intensity of workers; the iron plate 5 is arranged mainly because the hardness of the iron plate 5 is greater than that of aluminum, so that the bottom of the mold body 1 is more solid, because the bottom of the mold body 1 inevitably rubs against the ground or another mold body 1 during stacking.

[0022] As a preferred mode, the handle includes a threaded blind hole 7 and a bolt 8, the threaded blind hole 7 is arranged on the outer side wall of the mold body 1, one end of the bolt 8 is threadedly connected with the threaded blind hole 7, and the length of the bolt 8 is greater than that of the threaded blind hole 7. After the bolt 8 is installed on the threaded blind hole 7, the handle is formed. The bolt 8 can be removed when it is in the baking equipment 9, thereby saving the space of the baking equipment 9.

[0023] As a preferred mode, the projection of the concave cavity 3 on a plane perpendicular to the upper surface of the mold body 1 is an arc, and the central angle of the arc is less than 180°. The leg 4 cooperates with the concave cavity 3, that is, the projection of the leg 4 on a plane perpendicular to the upper surface of the mold body 1 is also an arc with a central angle of 180°, and the central angle of the arc is less than 180°. Such arrangement avoids breaking the leg 4 during relative sliding of two longitudinally adjacent mold bodies 1 during stacking. Meanwhile, during removal of the upper mold body 1 from the two stacked longitudinally adjacent mold bodies 1, the worker will use a force parallel to the upper surface of the mold body 1 to pull the upper mold body 1, and in this case, the arc design facilitates the worker to remove the upper mold body 1 from the top of the stacked mold bodies 1. Meanwhile, when the worker pushes a mold body 1 to the top of another mold body 1 using a force parallel to the upper surface of the mold body 1, the design of the concave cavity 3 and the leg 4 also facilitates the worker to feel whether the mold body 1 is stacked in place.

[0024] As a preferred mode, the mold body 1 is made of aluminum alloy. Such design not only reduces the weight of the mold body 1 but also improves the heat conduction efficiency of the mold body 1.

[0025] As a preferred mode, the iron plate 5 and the aluminum frame 6 are detachably connected. Such a design mode facilitates the iron plate 5 to be detached when demolding, and then the cushion block located in the mold cavity 2 is ejected out of the mold cavity 2. Among them, there are many ways of detachable connection, and common bolt locking and the like belong to the prior art, which will not be described here.

Claims

1. A mold for forming a composite material pad, characterized by, The utility model relates to a mould body (1) is provided with a plurality of upward opening mould cavity (2) on it, the side wall of mould body (1) is equipped with handle, the upper surface of mould body (1) is equipped with at least four concave cavity (3) away from mould cavity (2), four concave cavity (3) evenly distribute around the geometric center of the upper surface of mould body (1), the lower surface of mould body (1) is equipped with the supporting leg (4) with concave cavity (3) cooperation, the connecting line segment between supporting leg (4) and concave cavity (3) is perpendicular to the upper surface of mould body (1); The mould body (1) is composed of an iron plate (5) and an aluminum frame (6), the aluminum frame (6) is fixedly arranged on the iron plate (5), the iron plate (5) constitutes the bottom wall of the mould cavity (2), and the aluminum frame (6) constitutes the side wall of the mould cavity (2).

2. A mold for forming a composite pad according to claim 1, wherein The handle comprises a threaded blind hole (7) and a bolt (8), the threaded blind hole (7) is arranged on the outer side wall of the mould body (1), one end of the bolt (8) is threadedly connected with the threaded blind hole (7), and the length of the bolt (8) is greater than the length of the threaded blind hole (7).

3. A mold for forming a composite pad according to claim 1, wherein The projection of the concave cavity (3) on a plane perpendicular to the upper surface of the mould body (1) is an arc, and the central angle of the arc is less than 180 degrees.

4. A mold for forming a composite pad according to claim 1, wherein The iron plate (5) and the aluminum frame (6) are detachably connected.

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