Composite material thermal forming die

Abstract

The utility model discloses a composite material thermal forming die, which relates to the technical field of thermal forming dies, and comprises an upper die set and a lower die set, the upper die set and the lower die set are respectively provided with a mounting plate and a die body, and a fixing assembly and an adjusting assembly are arranged between the mounting plate and the die body; according to the technical scheme provided by the utility model, the fixing assembly is arranged, specifically, during installation, the clamping groove of the mold body is aligned with the clamping block, the clamping block is extruded by utilizing the chamfer of the clamping block when the mold body is pressed downwards, so that the clamping block is shrunk and then clamped into the clamping groove, and when the clamping block is clamped into the clamping groove, the mold body can be installed and fixed; during disassembly, the pull rod is pulled to enable the clamping block to overcome the elastic force of the reset spring and contract, so that the clamping block is separated from the clamping groove, and the mold body can be taken out, so that the mold is convenient to assemble and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of thermoforming molds, in particular to a composite material thermoforming mold. Background Art

[0002] A thermoforming mold is a tool used to produce plastic or metal parts. It uses heat to soften the material and then forms it through the mold.

[0003] Currently, when using a thermoforming mold, different products usually need to be produced. When producing different products, the mold needs to be replaced. However, when most composite material thermosetting molds on the market are in use, the operation of replacing the mold is very complicated, so improvement is needed. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a composite material thermoforming mold to solve the problem that when using a thermoforming mold in the prior art, different products usually need to be produced, and when producing different products, the mold needs to be replaced. However, when most composite material thermosetting molds on the market are in use, the operation of replacing the mold is very complicated.

[0005] In view of this, the utility model provides a composite material thermoforming mold, which includes an upper mold module and a lower mold module. Both the upper mold module and the lower mold module are provided with mounting plates and mold bodies. A fixing component and an adjusting component are arranged between the mounting plate and the mold body;

[0006] The fixing component includes a plurality of clamping plates, a movable tube, a clamping block, a pull rod, a return spring and a clamping groove. The two clamping plates are located on the surface of the mounting plate. The movable tube is fixedly connected to the middle of the clamping plate. The clamping block is slidably connected inside the movable tube. The pull rod is fixedly connected to one end of the clamping block. The return spring is sleeved on the outer side of one end of the pull rod. The clamping groove is opened on the side wall of the mold body.

[0007] Optionally, one end of the clamping block penetrates through the inner side of the clamping plate.

[0008] Optionally, the shape of the clamping block matches the shape of the clamping groove.

[0009] Optionally, one end of the return spring abuts against the surface of one end of the clamping block, and the other end of the return spring abuts against the inner wall surface of one end of the movable tube.

[0010] Optionally, the mold body is fixedly installed between the two clamping plates.

[0011] Optionally, the adjusting assembly includes a plurality of feet, an adjusting screw, and an adjusting handle. The plurality of feet are fixedly connected to the four corners of the mounting plate. The adjusting screw is rotatably connected between two feet, and the adjusting handle is fixedly connected to one end of the adjusting screw.

[0012] Optionally, the adjusting screw is threadedly engaged with one end of the clamping plate.

[0013] As can be seen from the above technical solutions, the embodiments of the present utility model have the following advantages:

[0014] 1. For a composite material thermoforming mold of the present utility model, by providing a fixing assembly, specifically, during installation, align the card slot of the mold body with the card block. When pressing down the mold body, the chamfer of the card block squeezes the card block, causing the card block to contract, and then it is snapped into the card slot. When the card block is snapped into the card slot, the mold body can be installed and fixed. When disassembling, pull the pull rod to make the card block overcome the elastic force of the return spring and contract, so that it disengages from the card slot, and then the mold body can be taken out, thus facilitating the installation and disassembly of the mold.

[0015] 2. For a composite material thermoforming mold of the present utility model, by providing an adjusting assembly, specifically, by engaging the adjusting screw with two clamping plates, the distance between the two clamping plates can be adjusted, so that mold bodies of different sizes can be fixed and adjusted, meeting the market demand and improving the practicality of the equipment.

[0016] These features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further describes the present utility model with reference to the drawings:

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a partial front sectional view of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the mold body in the upper mold set of the present utility model;

[0021] Figure 4 is a schematic structural diagram of the mold body in the lower mold set of the present utility model.

[0022] Description of the reference numerals: 1. Upper mold set; 2. Lower mold set; 3. Mounting plate; 4. Mold body; 501. Feet; 502. Adjusting screw; 503. Adjusting handle; 601. Clamping plate; 602. Movable tube; 603. Card block; 604. Pull rod; 605. Return spring; 606. Card slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions of the embodiments of the present utility model will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0024] The following specifically describes a composite material thermoforming mold according to an embodiment of the present utility model in conjunction with the accompanying drawings.

[0025] Embodiment 1

[0026] For ease of understanding, please refer to Figures 1 to 4 , an embodiment of a composite material thermoforming mold provided by the present utility model, which includes an upper mold unit 1 and a lower mold unit 2. Both the upper mold unit 1 and the lower mold unit 2 are provided with mounting plates 3 and mold bodies 4. A fixing component and an adjusting component are arranged between the mounting plate 3 and the mold body 4;

[0027] The fixing component includes a plurality of clamping plates 601, a movable tube 602, a clamping block 603, a pull rod 604, a return spring 605 and a card slot 606. Two clamping plates 601 are located on the surface of the mounting plate 3. The movable tube 602 is fixedly connected to the middle of the clamping plate 601. The clamping block 603 is slidably connected inside the movable tube 602. The pull rod 604 is fixedly connected to one end of the clamping block 603. The return spring 605 is sleeved on the outer side of one end of the pull rod 604. The card slot 606 is opened on the side wall of the mold body 4. One end of the clamping block 603 penetrates through the inner side of the clamping plate 601. The clamping block 603 and the card slot 606 are in a matching shape. One end of the return spring 605 abuts against the surface of one end of the clamping block 603, and the other end of the return spring 605 abuts against the inner wall surface of one end of the movable tube 602. The mold body 4 is fixedly installed between the two clamping plates 601.

[0028] It should be noted that by providing the clamping plates 601 at both ends of the mounting plate 3, and installing the movable tube 602 in the middle of the clamping plates 601, and the movable tube 602 is equipped with a telescopic clamping block 603. During installation, the card slots 606 opened on both sides of the mold body 4 are aligned with the clamping block 603. When pressing down the mold body 4, the chamfer of the clamping block 603 is used to squeeze the clamping block 603, so that the clamping block 603 contracts, and then it is snapped into the card slot 606. When the clamping block 603 is snapped into the card slot 606, the mold body 4 can be installed and fixed. When disassembling, pull the pull rod 604 to make the clamping block 603 overcome the elastic force of the return spring 605 and contract, so that it is disengaged from the card slot 606, and then the mold body 4 can be taken out, thus facilitating the installation and disassembly of the mold.

[0029] Embodiment 2

[0030] In some embodiments, such as Figure 2As shown in the figure, the adjusting assembly includes several feet 501, an adjusting screw 502 and an adjusting handle 503. The several feet 501 are fixedly connected to the four corners of the mounting plate 3. The adjusting screw 502 is rotatably connected between two feet 501. The adjusting handle 503 is fixedly connected to one end of the adjusting screw 502. One end of the adjusting screw 502 is in threaded engagement with the clamping plate 601.

[0031] It should be noted that by providing the adjusting screw 502 and using the engagement between the adjusting screw 502 and the two clamping plates 601, the distance between the two clamping plates 601 can be adjusted, so that the mold body 4 of different sizes can be fixed and adjusted.

[0032] Working principle: When in use, first rotate the adjusting handle 503 according to the size of the mold, so that the adjusting screw 502 rotates. By using the engagement between the adjusting screw 502 and the two clamping plates 601, the distance between the two clamping plates 601 is adjusted. During installation, align the clamping grooves 606 formed on both sides of the mold body 4 with the clamping blocks 603. When pressing down the mold body 4, the chamfer of the clamping block 603 squeezes the clamping block 603, causing the clamping block 603 to contract, and then it is snapped into the clamping groove 606. When the clamping block 603 is snapped into the clamping groove 606, the mold body 4 can be installed and fixed. When disassembling, pull the pull rod 604 to make the clamping block 603 overcome the elastic force of the return spring 605 and contract, so that it disengages from the clamping groove 606, and then the mold body 4 can be taken out, thus facilitating the installation and disassembly of the mold.

[0033] The above is the case. The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. And these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A composite material thermoforming mold, characterized in that: It comprises an upper die set (1) and a lower die set (2), wherein the upper die set (1) and the lower die set (2) are both provided with a mounting plate (3) and a die body (4), and a fixing component and an adjusting component are provided between the mounting plate (3) and the die body (4); The fixing assembly comprises a plurality of clamps (601), a movable tube (602), a clamping block (603), a pull rod (604), a reset spring (605) and a clamping slot (606), wherein the two clamps (601) are located on the surface of the mounting plate (3), the movable tube (602) is fixedly connected to the middle of the clamps (601), the clamping block (603) is slidably connected to the inside of the movable tube (602), the pull rod (604) is fixedly connected to one end of the clamping block (603), the reset spring (605) is sleeved on the outside of one end of the pull rod (604), and the clamping slot (606) is opened on the side wall of the mold body (4).

2. A composite material thermoforming mold according to claim 1, characterized in that: One end of the clamping block (603) passes through the inner side of the clamping plate (601), and one end of the clamping block (603) is provided with a 45-degree chamfer.

3. A composite material thermoforming mold according to claim 1, characterized in that: The shape of the card block (603) matches that of the card slot (606).

4. A composite material thermoforming mold according to claim 1, characterized in that: One end of the return spring (605) is disposed against one end surface of the clamping block (603), and the other end of the return spring (605) is disposed against one end surface of the inner wall of the movable tube (602).

5. The composite material thermoforming mold according to claim 1, characterized in that: The mold body (4) is fixedly installed between two clamping plates (601).

6. A composite material thermoforming mold according to claim 1, characterized in that: The adjustment assembly comprises a plurality of supporting feet (501), an adjustment screw (502) and an adjustment handle (503); the plurality of supporting feet (501) are fixedly connected to the four corners of the mounting plate (3); the adjustment screw (502) is rotatably connected between two supporting feet (501); and the adjustment handle (503) is fixedly connected to one end of the adjustment screw (502).

7. A composite material thermoforming mold according to claim 6, characterized in that: The adjusting screw rod (502) is threadedly engaged with one end of the clamping plate (601).

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