Compressing, fixing and assembling device
By using a tension spring and a flip-up pressure plate, the problems of wire gaps and glue sensitivity in traditional assembly are solved, achieving a high-precision and stable assembly process, simplifying operation and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-03-06
AI Technical Summary
In traditional assembly processes, gaps exist between the rounded end of the metal wire and the end face of the metal sheet, resulting in reduced fixing strength. Furthermore, the curing effect of the adhesive is sensitive to the environment, increasing production complexity and uncertainty.
Using tension springs and flip-up pressure plates, stable and uniform pressure is applied through a non-metallic base, multiple flip-up pressure plates, and working platforms of different heights, ensuring that the round head of the metal wire is tightly attached to the metal sheet, replacing environmentally sensitive glue for fixing.
It improves assembly precision and stability, simplifies operation procedures, increases production efficiency by 30%, enhances process controllability and adaptability, and avoids the impact of gaps and environmental uncertainties.
Smart Images

Figure CN223978901U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a clamping and fixing assembly device, and more particularly to a clamping and fixing assembly device. Background Technology
[0002] In many fields such as electronic device manufacturing, the assembly of precision components is often involved, among which the combination and assembly of metal sheets, ceramic sheets and metal wires is a key process.
[0003] Traditional assembly methods have long been widely used. In this traditional process, the assembly sequence follows a specific order: first, a metal sheet is precisely placed at the bottom layer; then, a ceramic sheet is placed on top as the second layer; finally, a round-ended metal wire is carefully threaded through pre-drilled holes in both the metal and ceramic sheets to achieve initial fixation. To further ensure a secure hold, a specially designed ball at the wire's end is inserted into a hole in the metal sheet. Simultaneously, a non-metallic tube is inserted into the other end of the wire and pressed firmly against the ceramic sheet, ensuring minimal gaps between the wire's end and the metal sheet. Finally, glue is used to secure the non-metallic tube.
[0004] However, with the continuous development of technology and increasingly stringent requirements for product quality, traditional assembly processes have revealed many insurmountable defects. On the one hand, due to inherent limitations in process design, multiple metal wires are usually required to meet certain mechanical support needs. However, in practice, it has been found that the diameter of the holes on the metal sheet and ceramic sheet is only slightly larger than the diameter of the metal wire. This slight dimensional difference is amplified when multiple metal wires are assembled, causing the round ends of the metal wires to fail to fit tightly and evenly with the end faces of the metal sheets, often resulting in gaps of varying sizes. The existence of these gaps is a hidden danger, as they can potentially lead to a sharp decrease in the fixing strength of the entire assembly, thereby negatively impacting the assembly accuracy and the reliability of the final product. In some electronic devices with extremely high precision requirements, they can even cause equipment failure.
[0005] On the other hand, while adhesives, as a key fixing material in traditional assembly processes, can achieve rapid bonding to a certain extent, they are extremely sensitive to environmental conditions. Even slight fluctuations in factors such as temperature, humidity, and air cleanliness can interfere with the adhesive's curing effect. This not only necessitates constant monitoring and frequent adjustments to environmental parameters during the assembly process, significantly increasing production complexity, but also leads to unstable assembly quality due to the uncontrollable nature of the environment, creating considerable uncertainty and posing a severe challenge to large-scale, high-quality production.
[0006] In conclusion, there is an urgent need for a completely new assembly device to break through the bottlenecks of traditional processes and meet the ever-growing industrial demands. Utility Model Content
[0007] The purpose of this invention is to overcome the defects of the prior art by providing a clamping and fixing assembly device. With the help of a tension spring and a flipping clamping plate, a stable and uniform pressure can be applied to the ceramic sheet and the metal sheet, effectively avoiding the problem of gaps between the round end of the metal wire and the end face of the metal sheet in the traditional process.
[0008] The objective of this utility model can be achieved through the following technical solutions:
[0009] This utility model provides a clamping and fixing assembly device, including a non-metallic base, a tension spring, and multiple flip-type clamping plates, wherein specifically:
[0010] The non-metallic base is provided with circular holes that allow ceramic and metal sheets to be inserted.
[0011] One end of the tension spring is connected to the non-metallic base;
[0012] Among the multiple flip-pressing plates, one side of the flip-pressing plate is hinged to the non-metallic base, and the other side can be detachably connected to the tension spring. The middle part of the flip-pressing plate can be pressed against the upper surface of the ceramic sheet, and the round end of the metal wire passing through the ceramic sheet and the metal sheet abuts against the bottom of the round hole on one side and against the lower surface of the metal sheet on the other side to ensure that the round end of the metal wire is in close contact with the end face of the metal sheet.
[0013] Furthermore, the non-metallic base is equipped with three working platforms of different heights, specifically including:
[0014] The first working platform, one side of the flipping clamping plate is hinged to the first working platform;
[0015] The second working platform, one end of the tension spring is fixed to the second working platform;
[0016] The third working platform, wherein the circular hole is formed on the third working platform.
[0017] Furthermore, a hook is provided on one side of the flip-pressing plate, and the hook can be hooked onto the other end of the tension spring.
[0018] Furthermore, the height of the third working platform is higher than that of the first and second working platforms.
[0019] Furthermore, the height of the second working platform is higher than that of the first working platform.
[0020] Furthermore, the second working platform is provided with a connecting plate, which is fixed to the second working platform by screws, and one side of the flip-pressing plate is hinged to the connecting plate.
[0021] Furthermore, the connecting plate is provided with a plurality of connecting ears, and the connecting ears are provided with connecting holes. The flip-pressing plate is connected to the connecting holes through a connecting shaft.
[0022] Furthermore, the first working platform is provided with multiple connecting rods, and one end of the tension spring is connected to the connecting rod.
[0023] Furthermore, in the pressed and fixed assembly state, the round end of the metal wire abuts against the bottom of the round hole, the metal sheet presses against the round end of the metal wire, and the ceramic sheet presses against the metal sheet.
[0024] Furthermore, in the compressed and fixed assembly state, the top of the ceramic sheet is higher than the top of the third working platform.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] Through its unique structural design, this invention applies stable and uniform pressure to ceramic and metal sheets using a tension spring and a flipping pressure plate. This effectively avoids the gaps between the wire tip and the metal sheet end face that occur in traditional processes, significantly improving assembly accuracy and making assembly quality more stable and reliable. Simultaneously, the device optimizes the assembly process, eliminating the need for environmentally sensitive instant adhesives. This simplifies operation, reduces manual complexity, and significantly increases production efficiency by approximately 30%. Furthermore, it avoids the uncertainties associated with instant adhesives, greatly enhancing process controllability and adaptability to different environments. In addition, the device is simple in design, easy to maintain, and compatible with various metal and ceramic sheet configurations, demonstrating excellent versatility and practicality. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the clamping and fixing assembly device in this utility model;
[0028] Figure 2 A drawing showing the specific product that is being compressed and fixed;
[0029] In the diagram: Non-metallic base-1; Tension spring-4; Flip-pressing plate-2; Round hole-6; First working platform-11; Second working platform-12; Third working platform-13. Detailed Implementation
[0030] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, algorithms, and other features not explicitly described in this technical solution are considered common technical features disclosed in the prior art.
[0031] Example 1
[0032] This embodiment provides a clamping and fixing assembly device, including a non-metallic base 1, a tension spring 4, and multiple flip-type clamping plates 2, wherein the specific structure is described in detail below. Figure 1 .
[0033] The non-metallic base 1 has a circular hole 6 for inserting ceramic and metal sheets; one end of the tension spring 4 is connected to the non-metallic base 1; among the multiple flip-pressing plates 2, one side of the flip-pressing plate 2 is hinged to the non-metallic base 1, and the other side can be detachably connected to the tension spring 4. The middle part of the flip-pressing plate 2 can press against the upper surface of the ceramic sheet, and the round end of the metal wire passing through the ceramic and metal sheets abuts against the bottom of the circular hole 6 on one side and against the lower surface of the metal sheet on the other side to ensure that the round end of the metal wire is in close contact with the end face of the metal sheet. See the assembly diagram of the product (emitting electrode component) being pressed and fixed. Figure 2 .
[0034] The non-metallic base 1 is equipped with three working platforms of different heights, specifically including a first working platform 11, a second working platform 12, and a third working platform 13. (See attached image.) Figure 1 One side of the flip-pressing plate 2 is hinged to the first working platform 11; one end of the tension spring 4 is fixed to the second working platform 12; and the round hole 6 is opened on the third working platform 13.
[0035] A hook is provided on one side of the flip-pressing plate 2, and the hook can be hooked onto the other end of the tension spring 4.
[0036] The height of the third working platform 13 is higher than that of the first working platform 11 and the second working platform 12. The height of the second working platform 12 is higher than that of the first working platform 11. The second working platform 12 is provided with a connecting plate, which is fixed to the second working platform 12 by screws. One side of the flip-pressing plate 2 is hinged to the connecting plate. The connecting plate is provided with multiple connecting ears, and the connecting ears are provided with connecting holes. The flip-pressing plate 2 is connected to the connecting holes through a connecting shaft. The first working platform 11 is provided with multiple connecting rods, and one end of the tension spring 4 is connected to the connecting rod.
[0037] In the clamped and fixed assembly state, the round end of the metal wire abuts against the bottom of the round hole 6, the metal sheet presses against the round end of the metal wire, and the ceramic sheet presses against the metal sheet. In the clamped and fixed assembly state, the top of the ceramic sheet is higher than the top of the third working platform 13.
[0038] In practical use, the metal wire is passed through the metal sheet and the ceramic sheet, and the rounded end, the metal sheet, and part of the ceramic sheet are placed in the round hole 6, with the remaining part of the ceramic sheet outside the round hole 6. The hooked end of the flip-pressing plate 2 is hooked onto the tension spring 4. The spring's elasticity causes the middle of the flip-pressing plate 2 to press against the upper surface of the ceramic sheet. At this time, the rounded end of the metal wire is pressed against the corresponding round hole of the metal sheet, and the ceramic sheet and the metal sheet are pressed against each other. The metal wire can then be bent to obtain... Figure 2 The corresponding products.
[0039] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.
Claims
1. A compression fastening assembly, characterized by It comprises: a non-metal base (1) provided with a round hole (6) capable of placing ceramic sheet and metal sheet; a tension spring (4) connected to one end of the non-metal base (1); a plurality of flip compression plates (2) hinged to one side of the non-metal base (1) and capable of being detachably connected to the other side of the tension spring (4), the middle part of the flip compression plate (2) capable of being pressed on the upper surface of the ceramic sheet, and the round head of the wire penetrating the ceramic sheet and the metal sheet abutting on the bottom of the round hole (6) and the lower surface of the metal sheet, so as to ensure that the round head of the wire is tightly combined with the end surface of the metal sheet.
2. A compression securing assembly according to claim 1, wherein, The non-metal base (1) is provided with three different height work platforms, specifically comprising: a first work platform (11), one side of the flip compression plate (2) being hinged to the first work platform (11); a second work platform (12), one end of the tension spring (4) being fixed to the second work platform (12); a third work platform (13), the round hole (6) being provided on the third work platform (13).
3. A compression securing assembly according to claim 2, wherein, A hook is provided on one side of the flip compression plate (2), which can be hooked on the other end of the tension spring (4).
4. A compression securing assembly according to claim 2, wherein, The height of the third work platform (13) is higher than that of the first work platform (11) and the second work platform (12).
5. A compression securement assembly according to claim 2, wherein, The height of the second work platform (12) is higher than that of the first work platform (11).
6. A compression securement assembly according to claim 2, wherein, A connecting plate is provided on the second work platform (12), which is fixed on the second work platform (12) by screws, and one side of the flip compression plate (2) is hinged to the connecting plate.
7. A compression securing assembly according to claim 6, wherein, A plurality of connecting ears are provided on the connecting plate, and connecting holes are provided on the connecting ears, and the flip compression plate (2) is connected to the connecting holes through a connecting shaft.
8. A compression securement assembly according to claim 2, wherein, A plurality of connecting rods are provided on the first work platform (11), and one end of the tension spring (4) is connected to the connecting rod.
9. A compression securement assembly according to claim 2, wherein, In the compression and fixation assembly state, the round head of the wire abuts on the bottom of the round hole (6), the metal sheet is pressed on the round head of the wire, and the ceramic sheet is pressed on the metal sheet.
10. A compression securing assembly according to claim 9, wherein, In the compression and fixation assembly state, the top of the ceramic sheet is higher than the top of the third work platform (13).