Mold structure capable of flexibly changing shape

Abstract

The utility model discloses a mould structure capable of flexibly changing a shape, which belongs to the technical field of moulds and is characterized by comprising a mould, a square cavity is arranged at the top of the mould, T-shaped grooves are communicated with two sides of the inner wall of the square cavity, metal blocks are fixedly connected with the inner walls of the T-shaped grooves, and the metal blocks are fixedly connected with the mould. The sides, away from each other, of the metal blocks make contact with adjusting assemblies, and the surfaces of the adjusting assemblies are in threaded connection with the inner walls of the two sides of the mold. The adjusting assembly comprises an adjusting bolt, the surface of the adjusting bolt is in threaded connection with the inner walls of the two sides of the die, and the problems that after an existing die is produced, the internal shape of the existing die is usually a fixed shape, and when products of different shapes need to be produced, multiple different dies need to be manufactured, so that the production cost and the time cost are increased, and the production efficiency is increased are solved. And in addition, the internal structure of the mold which can be partially deformed is relatively complicated, so that inconvenience is brought to subsequent maintenance work.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold structure which can flexibly change the shape. Background Art

[0002] There are many types of molds, the most common ones are injection molds, stamping molds, die-casting molds, forging molds, etc., and molds play an extremely important role in modern industrial production. They can achieve high-efficiency, high-precision, and high-consistency production, reduce production costs, and improve product quality and production efficiency.

[0003] After production, the internal shape of the existing mold is usually fixed. When products of different shapes need to be produced, multiple different molds must be manufactured, which leads to increased production costs and time costs. In addition, the internal structure of some deformable molds is relatively complex, which brings inconvenience to subsequent maintenance work. Therefore, a mold structure that can flexibly change its shape is proposed. Utility Model Content

[0004] The utility model provides a mold structure that can flexibly change its shape, aiming to solve the problem that the internal shape of the existing mold is usually fixed after production, and when products of different shapes need to be produced, multiple different molds must be manufactured, which leads to increased production costs and time costs, and the internal structure of some deformable molds is relatively complicated, which brings inconvenience to subsequent maintenance work.

[0005] The utility model is implemented as follows: a mold structure that can flexibly change shape comprises a mold, a square cavity is opened on the top of the mold, two sides of the inner wall of the square cavity are connected with T-shaped grooves, the inner wall of the T-shaped groove is fixedly connected with a metal block, and the side of the metal block away from each other is in contact with an adjustment component, and the surface of the adjustment component is threadedly connected with the inner walls of the two sides of the mold;

[0006] The adjustment assembly includes an adjusting bolt, the surface of which is threadedly connected to the inner walls on both sides of the mold, a bearing is fixedly connected to the surface of one end of the adjusting bolt, a push block is fixedly connected to the surface of the bearing, the surface of the push block is slidably connected to the inner wall of the T-slot, and a side of the push block close to the metal block is in contact with a side opposite to the metal block.

[0007] In order to facilitate the effect of fixing the mold at a desired position, as a preferred mold structure of the utility model that can flexibly change shape, a mounting plate is fixedly connected to the surface of the mold, and a mounting hole is opened on the top of the mounting plate.

[0008] In order to facilitate the shape change of the processing space inside the square cavity, as a preferred mold structure of the utility model that can flexibly change the shape, there are two metal blocks in total, and the two metal blocks are made of nickel-titanium memory alloy material.

[0009] In order to guide the rotation position of the adjusting bolt, as a preferred mold structure of the utility model that can flexibly change its shape, the other end of the adjusting bolt is fixedly connected to a guide block, and the guide block is set to be circular.

[0010] In order to increase the friction force on the surface of the guide block, as a preferred mold structure of the utility model that can flexibly change its shape, the surface of the guide block is provided with grooves, and the grooves are provided in total.

[0011] In order to protect the contact surface between the push block and the metal block, as a preferred mold structure of the utility model that can flexibly change its shape, the side of the push block close to the metal block is set to be arc-shaped, and a protective pad is fixedly connected to the arc surface.

[0012] In order to reinforce and protect the surface of the push block, as a preferred mold structure of the utility model that can flexibly change its shape, a reinforcement sleeve is fixedly connected to the surface of the push block, and a snap-fit ​​structure is provided on the surface of the reinforcement sleeve.

[0013] In order to achieve the effect of stamping the required items, as a preferred mold structure of the utility model that can flexibly change its shape, the top of the mold is in contact with a matching block, and the matching block is used in conjunction with the mold.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The mold structure that can flexibly change its shape, by setting the mold, the square cavity, the T-slot, the metal block and the adjustment component, can assist in guiding the opening position of the square cavity through the setting of the mold, can facilitate the processing of square objects through the setting of the square cavity, can fix the metal block through the setting of the T-slot, can change the internal space of the square cavity through the setting of the metal block after being pushed by the adjustment component through its own good ductility, thereby changing the shape of the internal processing space, and can push the metal block through the contact with the metal block after being rotated through the setting of the adjustment component, thereby facilitating personnel to flexibly adjust the metal block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the mold structure of the utility model that can flexibly change its shape;

[0017] Figure 2 It is a schematic diagram of the connection between the mold and the matching block in the utility model;

[0018] Figure 3 It is a cross-sectional view of the mold in the utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the mold and the square cavity in the utility model;

[0020] Figure 5 It is a connection diagram of the adjustment component in the utility model.

[0021] In the figure, 1. mold; 2. square cavity; 3. T-slot; 4. metal block; 5. adjustment assembly; 501. adjustment bolt; 502. bearing; 503. push block; 6. mounting plate; 7. guide block; 8. groove; 9. protective pad; 10. reinforcement sleeve; 11. matching block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a mold structure that can flexibly change its shape, including a mold 1, a square cavity 2 is opened on the top of the mold 1, and T-shaped grooves 3 are connected on both sides of the inner wall of the square cavity 2. A metal block 4 is fixedly connected to the inner wall of the T-shaped groove 3, and the side of the metal block 4 away from each other is in contact with an adjustment component 5, and the surface of the adjustment component 5 is threadedly connected to the inner walls of both sides of the mold 1;

[0025] The adjusting assembly 5 includes an adjusting bolt 501, the surface of which is threadedly connected to the inner walls on both sides of the mold 1, a bearing 502 is fixedly connected to the surface of one end of the adjusting bolt 501, a push block 503 is fixedly connected to the surface of the bearing 502, the surface of the push block 503 is slidably connected to the inner wall of the T-slot 3, and the side of the push block 503 close to the metal block 4 is in contact with the side opposite to the metal block 4.

[0026] In this embodiment: by setting the mold 1, the square cavity 2, the T-slot 3, the metal block 4 and the adjustment component 5, the setting of the mold 1 can assist in guiding the opening position of the square cavity 2, the setting of the square cavity 2 can facilitate the processing of the square object, the setting of the T-slot 3 can fix the metal block 4, the setting of the metal block 4 can change the internal space of the square cavity 2 through its own good ductility after being pushed by the adjustment component 5, so that the shape of the internal processing space can be changed, and the setting of the adjustment component 5 can push the metal block 4 through contact with the metal block 4 after being rotated, so that it is convenient for personnel to flexibly adjust the metal block 4.

[0027] As a technical optimization solution of the present invention, a mounting plate 6 is fixedly connected to the surface of the mold 1 , and a mounting hole is opened on the top of the mounting plate 6 .

[0028] In this embodiment, by providing the mounting plate 6 , the mold 1 can be conveniently fixed at a desired position through the mounting holes on the mounting plate 6 .

[0029] As a technical optimization solution of the present invention, two metal blocks 4 are provided, and both metal blocks 4 are made of nickel-titanium memory alloy material.

[0030] In this embodiment: by setting the metal block 4, the shape of the processing space inside the square cavity 2 can be changed conveniently through the setting of the metal block 4, and the metal block 4 is made of nickel-titanium memory alloy material, and the nickel-titanium memory alloy has good ductility, plasticity and wear resistance, so that after being pushed, it can be stretched to a certain extent without breaking, and through the subsequent heating of the metal block 4 so that the temperature of the metal block 4 reaches above the memory temperature, the metal block 4 can be restored to its previous shape, thereby facilitating the adjustment of the shape of the internal space.

[0031] As a technical optimization solution of the present invention, the other end of the adjusting bolt 501 is fixedly connected to a guide block 7, and the guide block 7 is designed to be circular.

[0032] In this embodiment, the guide block 7 is provided so that the rotation position of the adjusting bolt 501 can be guided.

[0033] As a technical optimization solution of the present invention, a groove 8 is provided on the surface of the guide block 7, and a plurality of grooves 8 are provided.

[0034] In this embodiment, the groove 8 is provided to increase the friction force on the surface of the guide block 7, so that when the guide block 7 is rotated, it will not slip with the hand due to the smooth surface.

[0035] As a technical optimization solution of the present invention, one side of the push block 503 close to the metal block 4 is designed to be arc-shaped, and a protective pad 9 is fixedly connected to the arc-shaped surface.

[0036] In this embodiment, by providing the protection pad 9, the contact surface between the push block 503 and the metal block 4 can be protected, thereby preventing the contact surface from being damaged due to long-term pushing.

[0037] As a technical optimization solution of the utility model, a reinforcement sleeve 10 is fixedly connected to the surface of the push block 503 , and a buckle structure is provided on the surface of the reinforcement sleeve 10 .

[0038] In this embodiment: by setting the reinforcement sleeve 10, the surface of the push block 503 can be reinforced and protected to prevent the push block 503 from being worn due to long-term sliding, and the snap-fit ​​structure on the surface of the reinforcement sleeve 10 can facilitate the subsequent replacement of the reinforcement sleeve 10.

[0039] As a technical optimization solution of the present invention, a matching block 11 is in contact with the top of the mold 1 , and the matching block 11 is used in conjunction with the mold 1 .

[0040] In this embodiment, by providing the matching block 11, the matching block 11 can be matched with the mold 1, so that the stamping of the required object can be achieved.

[0041] Working principle: when it is necessary to change the internal space shape of the square cavity 2 in the mold 1, the adjusting bolt 501 can be rotated, so that the adjusting bolt 501 can drive the bearing 502 to rotate, and through the rotation of the adjusting bolt 501, it can push the push block 503 onto the metal block 4 through the cooperation with the threaded connection with the mold 1, and then after the metal block 4 is pushed to the desired position, the metal block 4 can change the internal space shape of the square cavity 2, and when it is necessary to restore the internal space shape of the square cavity 2, the metal block 4 can be blown by using a hot air blower, and through the accumulation of heat energy, when the temperature of the metal block 4 reaches above the memory temperature, its own shape can be restored, and then until the shape of the metal block 4 is restored.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mold structure capable of flexibly changing shape, comprising a mold (1), characterized in that: A square cavity (2) is provided on the top of the mold (1), two sides of the inner wall of the square cavity (2) are connected with T-shaped grooves (3), the inner wall of the T-shaped groove (3) is fixedly connected with a metal block (4), and the side of the metal block (4) away from each other is in contact with an adjustment component (5), and the surface of the adjustment component (5) is threadedly connected to the inner walls of the two sides of the mold (1); The adjusting assembly (5) comprises an adjusting bolt (501), the surface of which is threadedly connected to the inner walls of both sides of the mold (1), the surface of one end of the adjusting bolt (501) is fixedly connected to a bearing (502), the surface of the bearing (502) is fixedly connected to a push block (503), the surface of the push block (503) is slidably connected to the inner wall of the T-shaped slot (3), and the side of the push block (503) close to the metal block (4) is in contact with the side opposite to the metal block (4).

2. A mold structure capable of flexibly changing shape according to claim 1, characterized in that: A mounting plate (6) is fixedly connected to the surface of the mold (1), and a mounting hole is provided on the top of the mounting plate (6).

3. The mold structure capable of flexibly changing shape according to claim 1, characterized in that: There are two metal blocks (4) in total, and both metal blocks (4) are made of nickel-titanium memory alloy material.

4. The mold structure capable of flexibly changing shape according to claim 1, characterized in that: The other end of the adjusting bolt (501) is fixedly connected to a guide block (7), and the guide block (7) is designed to be circular.

5. A mold structure capable of flexibly changing shape according to claim 4, characterized in that: The surface of the guide block (7) is provided with a groove (8), and a plurality of grooves (8) are provided.

6. The mold structure capable of flexibly changing shape according to claim 1, characterized in that: The side of the push block (503) close to the metal block (4) is designed to be arc-shaped, and a protective pad (9) is fixedly connected to the arc-shaped surface.

7. The mold structure capable of flexibly changing shape according to claim 1, characterized in that: A reinforcing sleeve (10) is fixedly connected to the surface of the push block (503), and a buckle structure is provided on the surface of the reinforcing sleeve (10).

8. The mold structure capable of flexibly changing shape according to claim 1, characterized in that: The top of the mold (1) is in contact with a matching block (11), and the matching block (11) is used in conjunction with the mold (1).

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