Support tin brushing jig
By designing a bracket tin brushing fixture, using structures such as installation holes, through hole groups and snap grooves, stable connection and uniform tinization of riveted parts are achieved, which solves the problems of low efficiency and poor compatibility of traditional tin brushing methods, and improves the Product quality and operational safety.
Patent Information
- Application Number
- CN202420854571.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The traditional tin brushing method has low efficiency, uniformity and consistency, and manual operation poses safety risks. The existing automated tin brushing tools are complex in structure, inconvenient operation and poor compatibility, which cannot meet diversified production needs.
Design a bracket tin brushing fixture, including the base and cover plate, to achieve stable connection and limit fixation of the riveted parts through mounting holes, through hole groups, protruding blocks, recesses and snap grooves to ensure the stability of the tin brushing process. and uniformity, and prevent tin leakage through the ductile layer.
It improves the efficiency and product quality of tin brushing, reduces production costs, ensures uniform tinization of riveted parts, enhances operation safety and compatibility, and adapts to riveted parts of different specifications and shapes.
Smart Images

Figure CN222338749U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of soldering jigs, in particular to a bracket tin brushing jig. Background Art
[0002] In the electronics manufacturing industry, tinning of riveted parts is a crucial step, which is directly related to the electrical connection performance and stability of the product. Traditional tinning methods are mostly manual operations, which is not only inefficient, but also difficult to ensure the uniformity and consistency of tinning, thus affecting the quality and reliability of the product. In addition, manual operations also have certain safety hazards, and operators are easily injured by tin liquid splashes.
[0003] In order to solve the above problems, the industry began to explore the development and application of automated tinning jigs. However, existing automated tinning jigs are often complex in structure, inconvenient to operate, and have poor compatibility with riveted parts of different specifications and shapes, and cannot meet diverse production needs. Therefore, developing a bracket tinning jig with a simple structure, convenient operation, and good compatibility is of great significance for improving tinning efficiency, ensuring product quality, and reducing production costs. Utility Model Content
[0004] The utility model aims to provide a bracket tinning jig, aiming to solve the above problems.
[0005] To achieve the above purpose, the utility model provides a bracket tinning jig for tinning a riveted component assembly, comprising a base and a cover plate, wherein a first mounting hole and a second mounting hole are provided on the cover plate, and the riveted component is connected to the upper and lower ends of the bottom of the cover plate through the first mounting hole and the second mounting hole, respectively. The cover plate is provided with a protruding block arranged downward, and the protruding block abuts against the riveted component. The base is provided with a recessed platform sunken downward, and a through-hole group is provided on the recessed platform, and the riveted component is correspondingly attached to the through-hole group on the recessed platform.
[0006] Furthermore, a snap groove is provided on one side of the through hole group, and an extension portion is provided downwardly on the riveted piece, and the extension portion extends into the snap groove to form a limiting connection.
[0007] Furthermore, a third mounting hole and a fourth mounting hole are provided on the cover plate, and the riveted parts are divided into a first riveted block and a second riveted block. The first mounting hole and the second mounting hole are both locked and connected to the first riveted block, and the third mounting hole and the fourth mounting hole are both locked and connected to the second riveted block.
[0008] Furthermore, two transversely arranged raised portions are provided at the bottom of the cover plate, the third mounting hole and the fourth mounting hole pass through the two raised portions respectively, and the second riveting block is connected to the two raised portions.
[0009] Furthermore, the base extends downwards to form an extension layer, and the extension layer is used to prevent tin leakage.
[0010] Furthermore, the cover plate is provided with a plurality of the riveted parts, and a plurality of the through hole group, the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole are provided correspondingly.
[0011] The above one or more technical solutions in the bracket tinning fixture provided by the embodiment of the utility model have at least the following technical effects:
[0012] The present invention enables the riveted part to be stably connected to the jig through the combined design of the base and the cover plate, and ensures stability during the tinning process through the contact between the protruding block and the riveted part. First, the riveted part is connected to the bottom of the cover plate through the first mounting hole and the second mounting hole by screws or bolts, and then the cover plate is covered on the base, and the riveted part is correspondingly attached to the through-hole group on the concave platform, and tinning is started from the end surface of the through-hole group, so that the tinning liquid can evenly penetrate into various parts of the riveted part, ensuring the uniformity and consistency of tinning, thereby improving the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 The explosion of the bracket tin brushing fixture provided by the embodiment of the utility model Figure 1 .
[0015] Figure 2 The explosion of the bracket tin brushing fixture provided by the embodiment of the utility model Figure 2 .
[0016] Description of main reference numerals: 100, base; 110, riveted piece; 120, first riveted block; 121, second riveted block; 130, protruding block; 140, extension layer;
[0017] 200, cover plate; 210, first mounting hole; 211, second mounting hole; 212, third mounting hole; 213, fourth mounting hole; 230, recess; 240, through hole group; 250, snap groove; 260, extension part; 270, protrusion. DETAILED DESCRIPTION
[0018] The following describes the embodiments of the present invention in detail. Figures 1-2, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1-2 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.
[0019] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0021] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0022] In the embodiment of the utility model, this case provides a bracket tinning jig for tinning a group of riveted parts 110, including a base 100 and a cover plate 200, the cover plate 200 is provided with a first mounting hole 210 and a second mounting hole 211, and the riveted part 110 is connected to the upper and lower ends of the bottom of the cover plate 200 through the first mounting hole 210 and the second mounting hole 211. The cover plate 200 is provided with a protruding block 130 arranged downward, and the protruding block 130 abuts against the riveted part 110. The base 100 is provided with a concave platform 230 sunk downward, and the concave platform 230 is provided with a through hole group 240, and the riveted part 110 is correspondingly attached to the through hole group 240 on the concave platform 230.
[0023] Specifically, through the combined design of the base 100 and the cover plate 200, the riveted piece 110 can be stably connected to the jig, and the abutment between the protruding block 130 and the riveted piece 110 ensures stability during the tinning process. First, the riveted piece 110 is connected to the bottom of the cover plate 200 through the first mounting hole 210 and the second mounting hole 211 by screws or bolts, and then the cover plate 200 is covered on the base 100. The riveted piece 110 corresponds to the through hole group 240 attached to the concave platform 230, and tinning starts from the end surface of the through hole group 240, so that the tinning liquid can evenly penetrate into various parts of the riveted piece 110, ensuring the uniformity and consistency of tinning, thereby improving the quality of the product.
[0024] In another embodiment of the utility model, a snap groove 250 is further provided on one side of the through hole group 240, and an extension portion 260 is provided downwardly on the riveted member 110, and the extension portion 260 extends into the snap groove 250 to form a limited connection. The snap groove 250 is provided on one side of the through hole group 240, and this design makes the installation and fixation of the riveted member 110 more convenient and stable. The extension portion 260 provided downwardly on the riveted member 110 extends into the snap groove 250, thereby realizing a limited connection. This connection method is not only easy to operate, but also can ensure that the position of the riveted member 110 is stable during the tinning process, and is not prone to displacement or shaking.
[0025] In another embodiment of the utility model, the cover plate 200 is further provided with a third mounting hole 212 and a fourth mounting hole 213, and the riveted piece 110 is divided into a first riveted block 120 and a second riveted block 121. The first mounting hole 210 and the second mounting hole 211 are both locked and connected with the first riveted block 120, and the third mounting hole 212 and the fourth mounting hole 213 are both locked and connected with the second riveted block 121. By adding the third mounting hole 212 and the fourth mounting hole 213 to the cover plate 200, and subdividing the riveted piece 110 into the first riveted block 120 and the second riveted block 121, respectively, and locking and connecting them through different mounting holes, this design makes the structure of the fixture more flexible and diversified. This subdivided design can adapt to riveted pieces 110 of different shapes and sizes, thereby improving the applicability and versatility of the fixture.
[0026] In another embodiment of the utility model, the bottom of the cover plate 200 is further provided with two transversely arranged protrusions 270, the third mounting hole 212 and the fourth mounting hole 213 pass through the two protrusions 270 respectively, and the second riveted block 121 is connected to the two protrusions 270. By respectively arranging the third mounting hole 212 and the fourth mounting hole 213 on the two protrusions 270, and connecting the second riveted block 121 between the two protrusions 270, this structure provides a more stable support for the second riveted block 121. The design of the protrusion 270 increases the contact area with the second riveted block 121, improves the firmness and stability of the connection, and enables the second riveted block 121 to maintain a fixed position during the tinning process and is not easily displaced or falls off.
[0027] In another embodiment of the utility model, the base 100 extends a circle of extension layer 140 downward, and the extension layer 140 is used to prevent tin leakage. The design of extending a circle of extension layer 140 downward from the base 100 can effectively prevent tin leakage during the tin brushing process. When brushing tin, the tin liquid may seep out from the gap of the riveted part 110 or the jig due to improper operation, jig structure problems or other reasons, resulting in uneven tin brushing or contamination of other parts. The provision of the extension layer 140 forms an additional protective layer, which can effectively intercept and contain the seeping tin liquid, thereby avoiding the occurrence of tin leakage problems.
[0028] In another embodiment of the utility model, the cover plate 200 is provided with a plurality of the riveted parts 110, and the through hole group 240, the first mounting hole 210, the second mounting hole 211, the third mounting hole 212 and the fourth mounting hole 213 are each provided with a plurality. The design of processing multiple pieces simultaneously also helps to improve product quality and consistency. By uniformly controlling the tinning conditions and parameters, it can be ensured that the tinning effect of each riveted part 110 meets the predetermined standard, avoiding the operation differences and quality fluctuations that may be caused by single-piece processing.
[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A bracket tinning jig, used for tinning a riveted assembly, characterized in that: It comprises a base and a cover plate, wherein a first mounting hole and a second mounting hole are provided on the cover plate, and the rivet is respectively connected to the upper and lower ends of the bottom of the cover through the first mounting hole and the second mounting hole; the cover is provided with a protruding block arranged downward, and the protruding block abuts against the rivet; the base is provided with a downwardly sunken concave platform, and a through-hole group is provided on the concave platform, and the rivet is correspondingly attached to the through-hole group on the concave platform.
2. The bracket tinning fixture according to claim 1 is characterized in that: A buckle groove is also provided on one side of the through hole group, and an extension portion is provided downwardly on the riveted piece, and the extension portion extends into the buckle groove to form a limiting connection.
3. The bracket tinning fixture according to claim 1, characterized in that: The cover plate is also provided with a third mounting hole and a fourth mounting hole, the riveted part is divided into a first riveted block and a second riveted block, the first mounting hole and the second mounting hole are both locked and connected with the first riveted block, and the third mounting hole and the fourth mounting hole are both locked and connected with the second riveted block.
4. The bracket tinning fixture according to claim 3 is characterized in that: The bottom of the cover plate is also provided with two transversely arranged protrusions, the third mounting hole and the fourth mounting hole pass through the two protrusions respectively, and the second riveting block is connected to the two protrusions.
5. The bracket tinning fixture according to claim 3, characterized in that: The base extends a circle of extension layer downwards, and the extension layer is used to prevent tin leakage.
6. The bracket tinning jig according to claim 3, characterized in that: The cover plate is provided with a plurality of the riveted parts, and the through hole group, the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole are each provided with a plurality of them.