Hot press carrier

By designing heat insulation components and positioning pin structures in the hot press carrier, the problems of cumbersome structure and poor stability of existing hot press carriers are solved, and stable forming and compact structure of workpieces under high temperature and high pressure are achieved, thereby improving processing quality and performance.

CN224075091UActive Publication Date: 2026-04-03RI SHAN COMPUTER ACCESSORY (JIASHAN) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing hot press carriers have cumbersome structures and poor stability, which affects processing quality and performance.

Method used

A hot press carrier including a base plate and a pressure plate is designed. The pressure plate is connected to a heating component inside a heat insulation component. The positioning pin is aligned with the base plate to ensure stable positioning of the workpiece. The heat insulation plate reduces heat transfer. The overall structure is compact.

Benefits of technology

This technology enables stable forming of workpieces under high temperature and high pressure, improves processing stability and the overall structural compactness of the carrier, and enhances processing quality and performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224075091U_ABST
    Figure CN224075091U_ABST
Patent Text Reader

Abstract

The utility model provides a hot press carrier, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The hot press carrier comprises a bottom plate and a pressing plate, the bottom plate is used for being installed on a support, the pressing plate is located over the bottom plate and used for being connected with a driving piece capable of driving the pressing plate to move up and down, the upper portion of the bottom plate is provided with a concave positioning base used for containing a workpiece, and the pressing plate comprises a first connecting plate and a second connecting plate which are in a plate shape. The second connecting plate is connected to the lower portion of the first connecting plate through a heat insulation assembly, a heating assembly is arranged in the second connecting plate, and after the pressing plate moves downwards, the second connecting plate can abut against the bottom plate, and the heating assembly is right opposite to the positioning seat. The hot-pressing carrier is high in stability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of mechanical technology and relates to a thermo-pressurized carrier. Background Technology

[0002] A hot press is a tool or device used for processing and shaping materials under high temperature and pressure. It is commonly used in the manufacture of composite materials, plastic products, ceramic materials, etc., especially in processes requiring precise control of temperature and pressure. The design and use of a hot press can significantly affect the quality and performance of the final product.

[0003] Existing hot press carriers typically include a pressure plate and a base plate. Since the pressure plate moves up and down relative to the base plate, the heating components and the positioning seats for positioning the workpiece are usually placed on the floor. This makes the structure at the base plate too complicated and ultimately affects the stability of the entire carrier.

[0004] Chinese patent publication number CN201541393U discloses an adjustable hot press carrier capable of simultaneously performing hot pressing and reflow processes. This adjustable hot press carrier includes: a base, a linear guide rail, a first slider, a first linear elastic component, a first spiral adjustment component, a second slider, a second linear elastic component, and a second spiral adjustment component. The first slider is slidably connected to the linear guide rail, allowing it to slide back and forth along the linear guide rail.

[0005] The first linear elastic component and the first spiral adjusting component are respectively located on two opposite sides of the first slider. The second slider is slidably connected to the upper surface of the first slider, allowing the second slider to slide along a second direction. The second linear elastic component and the second spiral adjusting component are respectively located on two opposite sides of the second slider.

[0006] It can be seen that the hot press carrier of the above patent, due to the inclusion of adjustment components and several movable sliders, also suffers from the problems of cumbersome structure and poor stability. Summary of the Invention

[0007] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a thermocompression vehicle that is highly stable and has a compact structure.

[0008] The objective of this utility model can be achieved through the following technical solutions:

[0009] A hot press carrier includes a base plate and a pressure plate. The base plate is mounted on a support, and the pressure plate is located directly above the base plate and is connected to a driving component that can move the base plate vertically. The base plate has a recessed positioning seat at its upper part for placing a workpiece. The pressure plate includes a plate-shaped connecting plate one and a connecting plate two. The connecting plate two is connected to the lower part of the connecting plate by a heat insulation component. The connecting plate two has a heating component inside. When the pressure plate moves downward, the connecting plate two can abut against the base plate, and the heating component faces the positioning seat.

[0010] In the aforementioned hot press carrier, the heating component includes a connecting recess in the lower part of the connecting plate and a heating plate that matches the connecting recess, and also includes a heating rod. The heating plate has a through connecting hole on its side, and the heating rod matches the connecting hole and is embedded in the connecting hole.

[0011] In the aforementioned hot press carrier, the connecting plate has a clearance notch on both sides that communicates with the connecting recess, and the wire connected to the heating rod is embedded in one of the clearance notches.

[0012] In the aforementioned hot press carrier, the heating plate also has a through connection hole two, and a temperature detection element is located inside the connection hole two.

[0013] In the aforementioned hot press carrier, the connecting plate has two clearance notches on its two sides that communicate with the connecting recess, and the data line connected to the temperature detection element is embedded in the clearance notch.

[0014] In the aforementioned hot press carrier, the heat insulation component includes a plate-shaped heat insulation plate, with both ends of the heat insulation plate fixedly connected to connecting plate one and connecting plate two, respectively.

[0015] In the aforementioned hot press carrier, there are two heat insulation plates, which are symmetrically arranged between connecting plate one and connecting plate two.

[0016] In the aforementioned hot press carrier, there is an alignment structure between the heating plate and the base plate.

[0017] In the aforementioned hot press carrier, the alignment structure includes at least two protruding positioning pins on the heating plate, and the base plate has pin holes corresponding to the positioning pins.

[0018] In the aforementioned hot press carrier, the lower end of the positioning pin has a smoothly transitioned guide portion.

[0019] In the aforementioned hot press carrier, the inlet portion is a rounded corner structure at the lower end of the positioning pin.

[0020] In the aforementioned hot press carrier, the inlet portion is a chamfered structure at the lower end of the positioning pin.

[0021] Compared with existing technologies, this hot press carrier has a higher temperature due to the connection plate of the pressure plate having a suitable high temperature. The workpiece is stably positioned at the positioning seat of the base plate. Therefore, after the workpiece is pressed tightly between the connection plate and the base plate, the workpiece can be stably hot-pressed and formed, resulting in higher operational stability.

[0022] Meanwhile, the pressure plate is located directly above the base plate, and the heating element is located inside the connecting plate two of the pressure plate. The entire vehicle structure is relatively compact and has high practical value. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main structure of the thermocompressor.

[0024] Figure 2 This is a three-dimensional structural diagram of the pressure plate in this hot press carrier.

[0025] Figure 3 This is a three-dimensional structural diagram of the bottom plate of this hot press carrier.

[0026] Figure 4 This is a cross-sectional structural diagram of the pressure plate in this hot press carrier.

[0027] In the diagram, 1 is the base plate; 1a is the positioning seat; 1b is the pin hole; 2 is the connecting plate one; 3 is the connecting plate two; 3a is the connecting notch; 3b is the clearance notch one; 3c is the clearance notch two; 4 is the heating plate; 4a is the connecting hole one; 4b is the connecting hole two; 4c is the positioning pin; 4c1 is the inlet part; 5 is the heating rod; 6 is the temperature detection element; and 7 is the heat insulation plate. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] like Figure 1 and Figure 2 and Figure 3 and Figure 4 As shown, this hot press carrier includes a base plate 1 and a pressure plate. The base plate 1 is used to be mounted on a bracket. The pressure plate 1 is located directly above the base plate and is used to connect with a driving component that can move it up and down. The upper part of the base plate 1 has a recessed positioning seat 1a for placing the workpiece. The pressure plate includes a plate-shaped connecting plate 2 and a connecting plate 3. The connecting plate 3 is connected to the lower part of the connecting plate 2 through a heat insulation component. The connecting plate 3 has a heating component inside. When the pressure plate moves down, the connecting plate 3 can abut against the base plate 1 and the heating component is directly opposite the positioning seat 1a.

[0032] The base plate 1 is fixed to the bracket and remains stationary. The pressure plate is connected to the corresponding driving component, which drives the pressure plate to move up and down.

[0033] The pressure plate is located directly above the base plate 1, and initially it is away from the base plate 1. At this time, the workpiece to be processed can be easily placed into the positioning seat 1a of the base plate 1.

[0034] After the workpiece is placed, the driving component moves the pressure plate downward. Since the pressure plate has a heating element, the workpiece is pressed tightly between the pressure plate and the base plate 1, while the workpiece temperature is also appropriately increased, ultimately ensuring that the workpiece is stably hot-pressed under relatively high temperature conditions.

[0035] Of course, after the workpiece is hot-pressed, the drive unit moves the pressure plate upward and separates it from the base plate. At this point, the formed workpiece can be easily and stably removed from this carrier.

[0036] The heating assembly includes a connecting recess 3a recessed in the lower part of the connecting plate 2 3 and a heating plate 4 that matches the connecting recess 3a, and also includes a heating rod 5. The heating plate 4 has a through connecting hole 4a on its side. The heating rod 5 matches the connecting hole 4a and the heating plate 4 is embedded in the connecting hole 4a.

[0037] The heating rod 5 is embedded in the heating plate 4, and the heating rod 5 can effectively and stably increase the temperature of the heating plate 4.

[0038] The side of the connecting plate 3 has a clearance notch 3b that communicates with the connecting notch 3a, and the wire connected to the heating rod 5 is embedded in the clearance notch 3b.

[0039] The clearance notch 3b allows the wire to be smoothly led out from the connection notch 3a.

[0040] The heating plate 4 also has a through connection hole 4b on its side, and a temperature detection element 6 is located inside the connection hole 4b.

[0041] In this embodiment, the temperature sensing element 6 is a thermocouple. The temperature sensing element 6 can detect the temperature at the heating plate 4 in real time.

[0042] The side of the connecting plate 3 has a clearance notch 3c that communicates with the connecting notch 3a, and the data line connected to the temperature detection element 6 is embedded in the clearance notch 3c.

[0043] The avoidance notch 2 3c allows the data cable to be smoothly led out from the connection notch 3a.

[0044] The heat insulation component includes a plate-shaped heat insulation plate 7, with both ends of the heat insulation plate 7 fixedly connected to connecting plate 2 and connecting plate 3, respectively.

[0045] There are two heat insulation boards 7, which are symmetrically arranged between connecting plate 1 2 and connecting plate 2 3.

[0046] Two heat insulation plates 7 are symmetrically arranged between connecting plate 1 2 and connecting plate 2 3. This not only securely connects connecting plate 1 2 and connecting plate 2 3, but also minimizes heat transfer between connecting plate 2 3 and connecting plate 1 2.

[0047] The heating plate 4 and the base plate 1 have an alignment structure.

[0048] The alignment structure allows the pressure plate to be stably fastened to the base plate 1.

[0049] The alignment structure includes at least two protruding positioning pins 4c on the heating plate 4, and the base plate 1 has pin holes 1b that correspond one-to-one with the positioning pins 4c.

[0050] After the positioning pin 4c is inserted into the corresponding pin hole 1b, the connecting plate 2 3 can be stably fastened to the base plate 1.

[0051] After the positioning pin 4c is inserted into the pin hole 1b, the temperature of the base plate 1 can be appropriately increased, which helps the workpiece to be hot-pressed.

[0052] The lower end of the positioning pin 4c has a smoothly transitioned inlet portion 4c1.

[0053] The guide portion 4c1 has a rounded corner structure at the lower end of the positioning pin 4c. Depending on the actual situation, it is also feasible for the guide portion 4c1 to have a chamfered structure at the lower end of the positioning pin 4c.

[0054] The setting of the inlet part 4c1 enables the positioning pin 4c to be stably embedded in the pin hole 1b.

[0055] Because the connecting plate of this hot press has a suitable high temperature, the workpiece is stably positioned at the positioning seat of the base plate. Therefore, after the workpiece is pressed tightly between the connecting plate and the base plate, the workpiece can be stably hot-pressed and formed, resulting in high operational stability.

[0056] Meanwhile, the pressure plate is located directly above the base plate, and the heating element is located inside the connecting plate two of the pressure plate. The entire vehicle structure is relatively compact and has high practical value.

[0057] The technical features of the above-described embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any appropriate changes and variations made to the above embodiments within the scope of the essential spirit of the present utility model shall fall within the scope of protection claimed by the present utility model.

Claims

1. A hot-pressing device comprising a base plate (1) for mounting on a support and a press plate located directly above the base plate (1) and connected to a drive member capable of translating it vertically, characterized in that, The bottom plate (1) has a positioning seat (1a) recessed on the upper portion and used for placing workpieces, the pressing plate comprises a plate-shaped connecting plate one (2) and a connecting plate two (3), the connecting plate two (3) is connected to the lower portion of the connecting plate one (2) through a heat insulation assembly, and the connecting plate two (3) has a heating assembly therein, and the connecting plate two (3) can abut against the bottom plate (1) after the pressing plate moves downward, and the heating assembly is opposite to the positioning seat (1a).

2. The thermal press of claim 1, wherein, The heating assembly comprises a connecting recess (3a) recessed on the lower portion of the connecting plate two (3) and a heating plate (4) matched with the connecting recess (3a), and further comprises a heating rod (5), the heating plate (4) has a connecting hole one (4a) penetrating through the side portion, the heating rod (5) is matched with the connecting hole one (4a), and the heating rod (5) is embedded in the connecting hole one.

3. The thermal press of claim 2, wherein, The connecting plate two (3) has an avoiding gap one (3b) communicated with the connecting recess (3a) on the side portion, and a wire connected with the heating rod (5) is embedded in the avoiding gap one (3b).

4. The thermal press of claim 3, wherein, The heating plate (4) further has a connecting hole two (4b) penetrating through the side portion, and the connecting hole two (4b) has a temperature detecting piece (6) therein.

5. The thermal press load carrier of claim 4, wherein, The connecting plate two (3) has an avoiding gap two (3c) communicated with the connecting recess (3a) on the side portion, and a data line connected with the temperature detecting piece (6) is embedded in the avoiding gap two (3c).

6. The thermal press of claim 5, wherein, The heat insulation assembly comprises a heat insulation plate (7) in the shape of a plate, and both ends of the heat insulation plate (7) are fixedly connected to the connecting plate one (2) and the connecting plate two (3) respectively.

7. The thermal press load carrier according to claim 6, characterized in that The number of the heat insulation plate (7) is two, and the two heat insulation plates (7) are symmetrically arranged between the connecting plate one (2) and the connecting plate two (3).

8. The thermal press load carrier of claim 7, wherein, The heating plate (4) and the bottom plate (1) have an alignment structure.

9. The thermal press load carrier of claim 8, wherein, The alignment structure comprises at least two protruding positioning pins (4c) on the heating plate (4), and the bottom plate (1) has pin holes (1b) corresponding to the positioning pins (4c) one by one.

10. The thermal press load carrier of claim 9, wherein, The positioning pin (4c) has a smooth transition leading-in portion (4c1) at the lower end.

Citation Information

Patent Citations

  • Adjustable hot-pressing vehicle

    CN201541393U