A jig for product assembly pressing
By designing a fixture that includes a fixed template, a pressure template, and elastic components, the problem of poor pressing effect when traditional fixtures are used to process products with inconsistent heights has been solved, achieving uniform pressing and improved product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEYUAN HAOJIDA COMM EQUIP CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional pressing fixtures are difficult to adapt to products of different heights, resulting in poor pressing effect, affecting product quality and production efficiency. They also lack self-adjustment capability and are easily affected by external interference.
A fixture comprising a fixed template, a pressure template, and an elastic component was designed. The elastic component consists of a spring block and a spring, which are fixed by a snap-fit structure. The elastic component can independently adjust the pressure of each product to ensure uniform pressing.
This technology enables independent pressing adjustment for products of different heights, improving pressing uniformity and product quality, and enhancing production efficiency and stability.
Smart Images

Figure CN224335100U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a jig, specifically a jig for pressing together products, mainly for products such as injection-molded coils and bases. Background Technology
[0002] In modern industrial production, the pressing process between products is a crucial step in many manufacturing sectors, especially in scenarios requiring precise pressing of multiple products. Traditional pressing fixtures are typically used to fix products and apply pressure to achieve effective assembly. However, existing pressing fixtures have significant shortcomings in practical applications, particularly when handling products of varying heights. It is often difficult to ensure that each product on the same fixture plate is pressed evenly and effectively. This problem leads to inconsistent product quality and may even cause product damage or assembly failure, severely impacting production efficiency and product yield.
[0003] Furthermore, existing pressing fixtures mostly employ fixed structural designs, lacking the ability to adaptively adjust to different product heights. Although some fixtures attempt to improve pressure distribution by adding elastic elements, the design of these elements is typically integral or partially linked, failing to provide independent pressure adjustment for each product. Therefore, they still struggle to meet practical needs when dealing with combinations of products with significant height differences. Simultaneously, traditional fixtures are susceptible to external interference when applying pressure, such as operational errors or equipment vibrations, further reducing the stability and reliability of the pressing effect. Summary of the Invention
[0004] To address the aforementioned technical problems, the present invention provides a fixture for pressing together product combinations.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] A fixture for pressing together products includes a fixed template, a pressure template, and an elastic component. The fixed template has several product placement areas. The elastic component is installed on the fixed template and located in the product placement area. The product is placed on the elastic component. The side wall of the fixed template has a snap-fit structure. After the pressure template is assembled on the fixed template, the snap-fit structure fastens the pressure template. The elastic component on the fixed template provides elastic resistance to the product.
[0007] As a further improvement, the elastic component includes a spring block and a spring, the spring block being connected to the spring, the spring being connected to a fixed template, and the spring block being used to place the product.
[0008] As a further improvement, the fixed template includes a lower base plate and an upper base plate. The upper base plate is stacked on the lower base plate. The spring is installed and connected to the lower base plate. The spring block moves through the upper base plate. The upper base plate is provided with an upper groove, and the lower base plate is provided with a lower groove that is directly opposite to the upper groove. The height of the upper groove and the lower groove after they are joined together forms the travel of the spring block.
[0009] As a further improvement, the spring block is provided with a limiting plate, and the limiting plate is provided with several product positioning slots.
[0010] As a further improvement, the buckle structure includes a fixing block and a locking block. A through hole is formed between the fixing block and the base plate. The locking block is movably disposed in the through hole. A barb is provided on the top of the locking block. A locking groove is provided on the pressure template. The fixing block is installed and fixed to the upper side wall of the base plate. A horizontal hole is provided on the fixing block. A buckle spring is provided on the locking block. One end of the buckle spring extends into the horizontal hole. The buckle spring pushes the locking block to move toward the pressure template.
[0011] As a further improvement, the fixing block is locked to the upper base plate and the lower base plate respectively by screws.
[0012] As a further improvement, at least one snap-fit structure is provided on each of the two symmetrical sides of the fixed template.
[0013] This utility model has the following beneficial technical effects:
[0014] By incorporating multiple elastic components, each holding one product, independent pressing adjustment is achieved for products of varying thicknesses during batch pressing. This solves the problem of poor pressing performance when traditional fixtures handle products with inconsistent heights. Specifically, the coordinated design of the elastic blocks and springs ensures independent pressure adjustment for each product during pressing, improving pressing uniformity and product quality. The rational structural design facilitates manufacturing and operation, making it suitable for pressing combinations of various products and significantly enhancing production efficiency. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the present invention for removing the pressure template;
[0017] Figure 3 This is a three-dimensional structural diagram of the fixed template in this utility model;
[0018] Figure 4 for Figure 3 A schematic diagram of its decomposed structure.
[0019] Figure label:
[0020] Fixed template 1, lower base plate 101, upper base plate 102, lower groove 103, pressure template 2, elastic component 3, spring block 31, spring 32, product 5, limit plate 6, positioning groove 7, fixing block 8, locking block 9, barb 10, buckle spring 11. Detailed Implementation
[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0022] In the description of this invention, it should be understood that if terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0023] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.
[0024] like Figure 1-4As shown, a fixture for pressing together products includes a fixed template 1, a pressure template 2, and an elastic component 3. The fixed template 1 has several product placement areas. The elastic component 3 is mounted on the fixed template 1 and located within the product placement area. Products 5 are placed on the elastic component 3. The side wall of the fixed template 1 has a snap-fit structure. After the pressure template 2 is assembled onto the fixed template 1, the snap-fit structure secures the pressure template, and the elastic component 3 on the fixed template 1 provides elastic resistance to the products 5. Products from the same batch may have varying thicknesses; therefore, the elastic component allows for height adjustment, ensuring effective pressing of each product during pressure application. The spring assembly corresponding to each product can be adjusted independently, improving flexibility.
[0025] The elastic component includes a spring block 31 and a spring 2. The spring block 31 is connected to the spring 32, and the spring 32 is connected to the fixed template 1. The spring block 32 is used to place the product 5. When the pressure template 2 is pressed down, it compresses the spring 32, and the spring 32 provides an upward compressive force to the spring block 31. Since the pressure template is a flat surface, by adjusting the spring, it can be ensured that each product is at the same height during one pressurization process, thereby ensuring the stability and consistency of the product's position on the fixed template.
[0026] The fixed template 1 includes a lower base plate 101 and an upper base plate 102. The upper base plate 102 is stacked on the lower base plate 101. The spring 32 is installed and connected to the lower base plate 101. The spring block 31 moves through the upper base plate 102. The upper base plate 102 has an upper groove, and the lower base plate 101 has a lower groove 103 directly opposite the upper groove. The height of the upper and lower grooves after they are joined together forms the travel of the spring block. The upper base plate 102 and the lower base plate 101 can be locked together with bolts. The spring 4 is made of high-strength alloy steel, which has good fatigue resistance and durability, and can meet the needs of long-term use.
[0027] The spring block 32 is provided with a limiting plate 6, and the limiting plate 6 is provided with a number of product positioning slots 7, which facilitates the placement of the product 5 and ensures that the product is placed in the accurate position.
[0028] The snap-fit structure includes a fixing block 8 and a snap-fit block 9. A through hole is formed between the fixing block 8 and the base plate 9. The snap-fit block 9 is movably disposed in the through hole. A barb 10 is provided on the top of the snap-fit block 9. A slot 12 is provided on the pressure template 2. The fixing block 8 is fixedly installed on the side walls of the lower base plate 101 and the upper base plate 102. A horizontal hole is provided on the fixing block 8. A snap-fit spring 11 is provided on the snap-fit block 9. One end of the snap-fit spring 11 extends into the horizontal hole. The snap-fit spring 11 pushes the snap-fit block 9 toward the pressure template 2. The top of the snap-fit block 11 is wedge-shaped. The snap-fit spring always forms a lateral pressure on the snap-fit block. When the pressure template is placed from top to bottom, it pushes the snap-fit block open and compresses the snap-fit spring. When the barb on the top of the snap-fit block exceeds the slot on the pressure template, the snap-fit block is subjected to the horizontal pushing force of the snap-fit spring and presses the pressure template from the horizontal direction. The barb of the snap-fit block is locked in the slot of the pressure template. At this time, the pressure template is restricted without pulling the snap-fit block.
[0029] The fixed template 1 has at least one snap-fit structure on each of its two symmetrical sides. In this embodiment, two snap-fit structures are provided on one side to achieve stable engagement of the pressure template.
[0030] When using this utility model:
[0031] S1. The product to be pressed is placed into the fixed template. The limiting plate on the fixed template limits the product to prevent it from shifting during the pressing process.
[0032] S2. Combine the pressure template and the fixed template, assemble them in place, and then use the snap-fit structure to lock and fix them in place.
[0033] S3. During the pressing process, the spring block automatically retracts upwards according to the actual height of each product, thus adapting to products of different heights. The retraction action of the spring block is powered by a spring. The elasticity of the spring ensures that the spring block can quickly return to its initial position after being compressed. Different springs can be selected for different products.
[0034] S4. The independent spring below the spring provides space for the spring to retract upwards, allowing the spring to adjust its position according to the actual height of the product, thereby achieving uniform pressure on each product.
[0035] Specific applications of this invention include electronic component assembly and precision instrument manufacturing. For example, in the electronic component assembly process, electronic components of different specifications need to be pressed onto the same board fixture. Due to the significant height differences among electronic components, traditional fixtures often cannot effectively press each component, leading to unstable product quality. This invention, through the synergistic action of spring blocks and springs, achieves independent pressing adjustment for products of different heights, solving the problem of poor pressing effect when traditional fixtures handle products with inconsistent heights. In particular, the coordinated design of the spring blocks and springs allows each product to obtain independent pressure adjustment during the pressing process, thereby improving the uniformity of pressing and product quality.
[0036] It should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A fixture for pressing together product assemblies, characterized in that, It includes a fixed template, a pressure template, and elastic components. The fixed template has several product placement areas. The elastic components are installed on the fixed template and located in the product placement areas. The products are placed on the elastic components. The side wall of the fixed template has a snap-fit structure. After the pressure template is assembled on the fixed template, the snap-fit structure will fasten the pressure template. The elastic components on the fixed template provide elastic resistance to the products.
2. The fixture for pressing together products according to claim 1, characterized in that, The elastic component includes a spring block and a spring. The spring block is connected to the spring, and the spring is connected to the fixed template. The spring block is used to place the product.
3. The fixture for pressing together products according to claim 2, characterized in that, The fixed template includes a lower base plate and an upper base plate. The upper base plate is stacked on the lower base plate. The spring is installed and connected to the lower base plate. The spring block moves through the upper base plate. The upper base plate is provided with an upper groove, and the lower base plate is provided with a lower groove that is directly opposite to the upper groove. The height of the upper groove and the lower groove after they are joined together forms the travel of the spring block.
4. The fixture for pressing together products according to claim 3, characterized in that, The spring block is provided with a limiting plate, and the limiting plate is provided with several product positioning slots.
5. The fixture for pressing together products according to claim 1, characterized in that, The buckle structure includes a fixing block and a locking block. A through hole is formed between the fixing block and the base plate. The locking block is movably disposed in the through hole. A barb is provided on the top of the locking block. A locking groove is provided on the pressure template. The fixing block is installed and fixed to the upper side wall of the base plate. A horizontal hole is provided on the fixing block. A buckle spring is provided on the locking block. One end of the buckle spring extends into the horizontal hole. The buckle spring pushes the locking block to move toward the pressure template.
6. The fixture for pressing together products according to claim 5, characterized in that, The fixing block is installed and locked to the upper base plate and the lower base plate by screws respectively.
7. The fixture for pressing together products according to claim 1, characterized in that, The fixed template has at least one snap-fit structure on each of its two symmetrical sides.