Hot press molding device

Abstract

The utility model relates to a hot-press forming device which comprises a top plate, a bottom plate and guide columns connecting the top plate and the bottom plate, a pressing plate is arranged on the guide columns in a sliding mode, a driving assembly for driving the pressing plate to move is arranged on the top plate, a displacement assembly is arranged at the bottom of the pressing plate, a hot-press head is installed on the displacement assembly, and a female die matched with the hot-press head is arranged on the bottom plate. The hot-pressing head is driven by the displacement assembly to move flexibly, forming machining of the side edge of a complex part is achieved, limitation of traditional equipment is broken through, the application range of the hot-pressing forming technology is widened, meanwhile, the machining adaptability of the equipment to the complex-shaped part is enhanced, and the equipment replacement cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of hot pressing molding technology, and specifically to a hot pressing molding device. Background Technology

[0002] In the field of thermoforming, with the continuous upgrading of industrial products, the demand for thermoforming of complex parts is increasing, especially for the forming of the sides of complex parts. Traditional thermoforming equipment has a relatively fixed position of the thermoforming head, lacking multi-dimensional adjustment capabilities. This makes it difficult to accurately position the thermoforming head to the processing position when forming the sides of complex parts, thus failing to complete the forming operation. Some equipment with position adjustment functions can usually only achieve single-dimensional or simple two-dimensional adjustment, which is insufficient to meet the multi-directional and multi-angle thermoforming requirements of complex parts. In addition, the coordination between multiple thermoforming heads in traditional equipment is poor, making it impossible to simultaneously perform thermoforming work on different sides of complex parts, resulting in low production efficiency. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a hot pressing molding device.

[0004] The purpose of this utility model can be achieved through the following technical solution: a hot pressing forming device, including a top plate, a bottom plate and a guide column connecting the two, a pressure plate is slidably provided on the guide column, a driving component for driving the pressure plate to move is provided on the top plate, a displacement component is provided at the bottom of the pressure plate, a hot pressing head is installed on the displacement component, and a die that cooperates with the hot pressing head is provided on the bottom plate.

[0005] Preferably, the drive assembly includes a motor, the output end of which is provided with a lead screw, a lead screw nut seat is mounted on the pressure plate, and a lead screw nut is provided on the lead screw nut seat for threaded connection with the lead screw.

[0006] Preferably, the bottom of the die is provided with a slide table that is slidably connected to the base plate, and the base plate is provided with a servo module for driving the slide table to move.

[0007] Preferably, the displacement assembly includes a fixed plate and a sliding plate that slides along the Y direction. The pressure plate is provided with a cylinder for driving the sliding plate to move. The sliding plate and the fixed plate are each provided with a first mounting seat and a second mounting seat for mounting a hot press head that slide along the X direction. The sliding plate and the fixed plate are each provided with a bidirectional slide module. Each bidirectional slide module is used to drive the corresponding first mounting seat and second mounting seat to move relative to each other.

[0008] Preferably, a first buffer is provided on one side of the sliding plate on the pressure plate, and a second buffer is provided at both ends of the fixed plate and the sliding plate.

[0009] The beneficial effects of this utility model are: by using the displacement component to drive the hot press head to move flexibly, it can realize the forming process of the side of complex parts, break through the limitations of traditional equipment, broaden the application range of hot pressing forming process, and at the same time enhance the equipment's adaptability to the processing of complex shaped parts and reduce equipment replacement costs. Attached Figure Description

[0010] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of a hot pressing forming device according to the present invention.

[0012] Figure 2 This is another structural schematic diagram of a hot pressing molding device according to the present invention.

[0013] Figure 3 This is a schematic diagram of the structure of the pressure plate of a hot pressing forming device according to this utility model.

[0014] Figure 4 This is another structural schematic diagram of the pressure plate of the hot pressing forming device of this utility model.

[0015] The labels in the figure represent: 1. Top plate; 2. Bottom plate; 3. Guide column; 4. Pressure plate; 5. Drive assembly; 501. Motor; 502. Lead screw; 503. Lead screw nut seat; 504. Lead screw nut; 6. First displacement assembly; 601. Sliding plate; 602. Fixed plate; 603. Cylinder; 604. First mounting base; 605. Second mounting base; 606. Bidirectional slide module; 7. Hot press head; 8. Die; 9. Slide; 10. Servo module; 11. First buffer; 12. Second buffer. Detailed Implementation

[0016] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0017] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0018] The technical solution of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] See Figures 1 to 4 As shown, the structure of this utility model is as follows: a hot pressing forming device includes a top plate 1, a bottom plate 2, and a guide column 3 connecting the two. A pressure plate 4 is slidably mounted on the guide column 3. A driving assembly 5 for driving the pressure plate 4 to move is mounted on the top plate 1. A displacement assembly 6 is mounted at the bottom of the pressure plate 4. A hot pressing head 7 is mounted on the displacement assembly 6. A die 8 that cooperates with the hot pressing head 7 is mounted on the bottom plate 2. Specifically, the first driving assembly drives the pressure plate 4 to slide down along the guide column 3 and gradually approach the bottom plate 2. After the hot pressing head 7 reaches the designated position, pressure and heat are applied to the part placed between them through the cooperation between the hot pressing head 7 and the die 8 on the bottom plate 2. At the same time, the displacement assembly 6 at the bottom of the pressure plate 4 starts to operate, flexibly adjusting the position of the hot pressing head 7 so that the hot pressing head 7 fits the side of the complex part, realizing the forming processing of its side.

[0020] like Figure 2 As shown, the drive assembly 5 includes a motor 501, with a lead screw 502 at the output end of the motor 501. A lead screw nut seat 503 is mounted on the pressure plate 4, and a lead screw nut 504 is threadedly connected to the lead screw 502 on the lead screw nut seat 503. Specifically, the motor 501 drives the lead screw 502 to rotate and engages with the lead screw nut 504, converting the rotational motion of the lead screw 502 into the linear motion of the lead screw nut seat 503. This causes the pressure plate 4 to slide precisely up and down along the guide post 3, moving components such as the fixed plate 602, sliding plate 601, and hot press head 7 closer to or further away from the die 8, thus realizing the basic pressing action of hot pressing. Furthermore, thanks to the transmission characteristics of the lead screw nut 504, the pressing depth and lifting height of the hot press head 7 can be precisely controlled, ensuring the accuracy of the hot pressing forming process.

[0021] like Figure 1 , Figure 2 As shown, the bottom of the die 8 is equipped with a slide 9 that is slidably connected to the base plate 2. The base plate 2 is equipped with a servo module 10 for driving the slide 9 to move. Specifically, before hot pressing, the servo module 10 is activated, driving the slide 9 to slide the die 8 out, allowing the operator to easily place the part to be processed into the die 8. After hot pressing, the die 8 slides out again under the action of the slide 9 and the servo module 10, making it easy to remove the formed part. This design optimizes the part handling process, saving manpower and time costs, avoiding operators operating in the narrow space inside the equipment, reducing safety risks, and improving overall production efficiency.

[0022] like Figure 3 , Figure 4 As shown, the displacement assembly 6 includes a fixed plate 602 and a sliding plate 601 that slides along the Y direction. A cylinder 603 is provided on the pressure plate 4 to drive the sliding plate 601 to move. A first mounting seat 604 and a second mounting seat 605 for mounting the hot press head 7 are slidably provided along the X direction on both the sliding plate 601 and the fixed plate 602. Both the sliding plate 601 and the fixed plate 602 are provided with bidirectional sliding table modules 606. Each bidirectional sliding table module 606 is used to drive the corresponding first mounting seat 604 and second mounting seat 605 to move relative to each other. Specifically, the bidirectional... The slide module 606 drives the first mounting base 604 and the second mounting base 605 to slide relative to each other on the bottom of the sliding plate 601 and the fixed plate 602, causing the hot press heads 7 mounted on each of the first mounting bases 604 and the second mounting bases 605 to move closer or further apart in the X direction. At the same time, the cylinder 603 drives the sliding plate 601 to move in the Y direction, causing the corresponding hot press heads 7 on the first mounting bases 604 and the second mounting bases 605 to move in the Y direction, thereby ensuring that each hot press head 7 closely fits the side contour of the complex part, realizing the hot pressing forming of the complex side of the part.

[0023] like Figure 3 As shown, a first buffer 11 is provided on one side of the sliding plate 601 on the pressure plate 4, and a second buffer 12 is provided at both ends of the fixed plate 602 and the sliding plate 601. Specifically, the first buffer 11 and the second buffer 12 can not only reduce the noise generated during the operation of the equipment and reduce the wear of mechanical parts caused by collision, effectively extending the service life of the equipment, but also ensure the stability of the movement of each component, making the hot press head 7 more accurately positioned, and helping to improve the quality of side hot pressing of complex parts.

[0024] In practical use, the part to be processed is placed on the cavity mold 8 of the base plate 2. Then, the drive assembly 5 drives the pressure plate 4 to move down along the guide column 3, bringing the hot press head 7 close to the cavity mold 8. After reaching the forming position, the hot press head 7 and the cavity mold 8 on the base plate 2 cooperate to apply pressure and heat to the part placed therein. At the same time, the displacement assembly 6 at the bottom of the pressure plate 4 operates to flexibly adjust the position of the hot press head 7, so that the hot press head 7 fits the side of the complex part to achieve the forming processing of its side. After the hot pressing is completed, the displacement assembly 6 is reset, and then the drive assembly 5 drives the pressure plate 4 to rise along the guide column 3 to prepare for the next operation.

[0025] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A hot pressing forming apparatus, characterized in that: It includes a top plate (1), a bottom plate (2) and a guide post (3) connecting the two. A pressure plate (4) is slidably provided on the guide post (3). A driving assembly (5) for driving the pressure plate (4) to move is provided on the top plate (1). A displacement assembly (6) is provided at the bottom of the pressure plate (4). A hot press head (7) is installed on the displacement assembly (6). A die (8) that cooperates with the hot press head (7) is provided on the bottom plate (2).

2. The hot pressing forming apparatus according to claim 1, characterized in that: The drive assembly (5) includes a motor (501), the output end of the motor (501) is provided with a lead screw (502), the pressure plate (4) is provided with a lead screw nut seat (503), and the lead screw nut seat (503) is provided with a lead screw nut (504) that is threadedly connected to the lead screw (502).

3. The hot pressing forming apparatus according to claim 1, characterized in that: The bottom of the die (8) is provided with a slide (9) that is slidably connected to the base plate (2), and the base plate (2) is provided with a servo module (10) for driving the slide (9) to move.

4. The hot pressing forming apparatus according to claim 1, characterized in that: The displacement component (6) includes a fixed plate (602) and a sliding plate (601) that slides along the Y direction. The pressure plate (4) is provided with a cylinder (603) for driving the sliding plate (601) to move. The sliding plate (601) and the fixed plate (602) are each provided with a first mounting seat (604) and a second mounting seat (605) for mounting a hot press head (7) that slide along the X direction. The sliding plate (601) and the fixed plate (602) are each provided with a bidirectional slide module (606). Each bidirectional slide module (606) is used to drive the corresponding first mounting seat (604) and second mounting seat (605) to move relative to each other.

5. The hot pressing forming apparatus according to claim 4, characterized in that: The pressure plate (4) is provided with a first buffer (11) on one side of the sliding plate (601), and the fixed plate (602) and the two ends of the sliding plate (601) are provided with second buffers (12).

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