Coil and support quick fixing, gluing and detecting tool

Abstract

A kind of coil and support quick fixing, gluing, detection tool, including fixed base, coil framework plate, backing plate, fixed screw and screw, wherein the four corners of the left side outer wall of fixed base are provided with threaded hole, the inner wall of threaded hole is movably connected with screw.A kind of coil and support quick fixing, gluing, detection tool, effectively replaces traditional manual positioning mode, guarantees the relative position accuracy between coil and support, avoids uneven distribution of glue layer caused by deviation or inclination, at the same time, the high-temperature-resistant rubber head set on the rear pressing plate and the profiled positioning surface jointly act to form local barrier during gluing process, effectively prevent glue from overflowing and polluting the coil internal winding or support contact surface, guarantee the product appearance and electrical performance, by using the non-stick property and high-temperature-resistant property of adhesive tape, the baked and solidified assembly and tool are easily separated, solve the demolding difficulty problem caused by adhesion in traditional process.

Description

Technical Field

[0001] This invention relates to the field of coil manufacturing, specifically to a tooling for quick fixation, gluing, and testing of coils and supports. Background Technology

[0002] Rapid bonding and adhesive application of coils to brackets refers to the process in electronic component manufacturing where a wound coil is positioned and assembled with a metal or plastic bracket, and the two are quickly bonded and fixed using an adhesive application process. This process is usually completed with the help of special tooling. The tooling uses a contoured structure to accurately position the coil and bracket, and applies uniform pressure with a pressure plate or clamping mechanism to ensure that the coil and bracket are in the correct position before adhesive application. After adhesive application, the assembly is sent into an oven for heating and curing, allowing the adhesive to fully cross-link and form a strong adhesive layer. In the assembly and production process of Z-LINK coils and brackets, the traditional fixing method usually involves manual hand-held positioning, applying glue one by one, and then baking and curing. However, this traditional process has obvious technical defects. First, manual hand-held positioning makes it difficult to ensure the relative positional accuracy between the coil and the bracket, which is prone to deviation or tilting, resulting in uneven distribution of the adhesive layer after dispensing and affecting the bonding strength. Second, the traditional method lacks a dedicated anti-overflow adhesive structure, and the adhesive is prone to overflowing outward along the surface of the bracket or coil during dispensing, contaminating the internal windings of the coil or the contact surface of the bracket. This not only affects the appearance of the product but may also cause a decrease in electrical performance. Furthermore, after baking and curing, the coil and bracket assembly are prone to sticking to the tooling, making demolding difficult. Forced disassembly may cause coil deformation or bracket damage, resulting in a high scrap rate and room for improvement. Summary of the Invention

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a quick-fixing and gluing fixture for coils and supports, as well as a testing fixture, to solve the aforementioned problems.

[0004] (II) Technical Solution To achieve the above objectives, at least one embodiment of this disclosure provides a quick-fixing and gluing / testing fixture for coils and supports, including a fixing base, a coil frame plate, a pad, fixing screws, and screws, wherein... The four corners of the left outer wall of the fixed base are provided with threaded holes, and the inner wall of the threaded holes is movably connected to the screws. The coil frame plate is located on the middle left side of the outer wall of the fixed base, and a coil is sleeved on the outer wall of the coil frame plate. The detection mechanism includes a lower cover plate, a height-equalizing column is fixedly connected to the top of the outer wall of the lower cover plate, and an upper cover plate is fixedly connected to the top of the outer wall of the height-equalizing column.

[0005] For example, in a quick fixation and gluing and testing fixture for coil and bracket provided in at least one embodiment of this disclosure, a front pressure plate is rotatably connected to the front end of the left side of the outer wall of the fixing base, a rear pressure plate is rotatably connected to the rear end of the left side of the outer wall of the fixing base, and a high-temperature resistant rubber head is fixedly connected to the right side of the outer wall of the rear pressure plate. The outer left side of the fixed base is also provided with a first pressure plate and a second pressure plate.

[0006] For example, in a quick fixation and testing fixture for coil and bracket provided in at least one embodiment of this disclosure, the fixing screw passes through the pad and the coil skeleton plate in sequence and is threadedly connected to the fixing base. The locking torque of the fixing screw is 0.17 N·m.

[0007] For example, in a quick-fixing glue application and testing fixture for coils and brackets provided in at least one embodiment of this disclosure, there are two first pressure plates and two second pressure plates, and the two first pressure plates and the two second pressure plates are arranged symmetrically in the upper and lower positions.

[0008] For example, in a quick-fixing glue application and testing fixture for coils and brackets provided in at least one embodiment of this disclosure, there are two front pressure plates and two rear pressure plates, and the distance between the two rear pressure plates is greater than the distance between the two front pressure plates.

[0009] For example, in a quick-fix glue application and testing fixture for coil and bracket provided in at least one embodiment of this disclosure, the left side of the outer wall of the bracket is movably connected to the positioning pin, and the bracket is fixedly connected to the fixed base by the positioning pin.

[0010] For example, in a quick fixation and gluing and testing fixture for coil and bracket provided in at least one embodiment of this disclosure, a contour positioning surface is provided on the left side of the outer wall of the fixing base, and the contour positioning surface is adapted to the outer contour of the coil skeleton plate.

[0011] For example, in a quick-fixing and gluing / testing fixture for coils and brackets provided in at least one embodiment of this disclosure, the surface of the first pressure plate is covered with high-temperature resistant tape, and the second pressure plate and the rear pressure plate are made of stainless steel.

[0012] For example, there are four contour columns, which are respectively located at the four corners between the lower cover plate and the upper cover plate. A detection groove is formed between the lower cover plate and the upper cover plate, and an avoidance notch is provided on the outer wall of the upper cover plate.

[0013] (III) Beneficial Effects Compared with the prior art, the present invention provides a quick fixation and gluing fixture for coils and supports, and has the following beneficial effects: The present invention effectively replaces the traditional manual hand-held positioning method, ensures the relative position accuracy between the coil and the bracket, and avoids uneven adhesive layer distribution caused by offset or inclination. Meanwhile, the high-temperature resistant rubber head arranged on the rear pressure plate acts together with the profiling positioning surface to form a local barrier during the glue dispensing process, which effectively prevents the glue from overflowing outward and contaminating the internal winding of the coil or the contact surface of the bracket, thus ensuring the product appearance and electrical performance. By utilizing the non-stick property of the adhesive tape, the assembly and the tooling can be easily separated after baking and curing, which solves the problem of difficult demolding caused by adhesion in the traditional process, and avoids coil deformation or bracket damage caused by forced disassembly.

[0014] The present invention realizes rapid and intuitive determination of the assembly quality of the coil and the bracket through the detection mechanism. The four contour columns accurately control the gap size between the lower cover plate and the upper cover plate, forming a standardized detection channel; when the assembled coil and bracket product is inserted into the detection slot, if the product size and installation accuracy meet the design requirements, the positive and negative lead wires of the coil can pass through the avoiding notch smoothly without contacting the upper cover plate, and the entire product has no interference or blockage in the detection slot, which can be determined as qualified; on the contrary, if the product has defects such as skewness, bracket deformation or coil position offset, it cannot pass through the detection slot smoothly or will get stuck at the avoiding notch. This structure converts complex dimension detection into a simple passability test, which does not require the use of calipers, projectors and other measuring tools, greatly improving the detection efficiency, while ensuring the matching consistency between the ex-factory products and the subsequent assembly stations, and effectively avoiding glue dispensing failure or installation faults caused by assembly dimension out-of-tolerance. Description of Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the accompanying drawings of the embodiments will be briefly introduced below. It is obvious that the accompanying drawings in the following description only relate to some embodiments of the present disclosure, rather than limiting the present disclosure.

[0016] Figure 1 is a schematic diagram of the overall structure of a rapid fixing, glue dispensing and detection tooling for a coil and a bracket according to the present invention; Figure 2 is a side view of a rapid fixing, glue dispensing and detection tooling for a coil and a bracket according to the present invention; Figure 3 is a front view of a rapid fixing, glue dispensing and detection tooling for a coil and a bracket according to the present invention; Figure 4 is a schematic structural diagram of a detection mechanism in a rapid fixing, glue dispensing and detection tooling for a coil and a bracket according to the present invention.

[0017] In the diagram: 1. Fixed base, 2. Front pressure plate, 3. First pressure plate, 4. Second pressure plate, 5. Coil frame plate, 6. Bracket, 7. Positioning pin, 8. Rear pressure plate, 9. High temperature resistant rubber head, 10. Pad, 11. Fixing screw, 12. Screw, 13. Lower cover plate, 14. Upper cover plate, 15. Equal height column. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. 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.

[0019] It should be understood that in the various embodiments of the present invention, the sequence number of each process does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0020] It should be understood that in this invention, "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product or device.

[0021] The applicant's research revealed that in the assembly and production process of Z-LINK coils and brackets, the traditional fixing method typically involves manual hand-held positioning, individual glue application, and then baking and curing. However, this traditional process has significant technical defects. First, manual hand-held positioning makes it difficult to ensure the relative positional accuracy between the coil and the bracket, easily leading to offset or tilting, resulting in uneven glue distribution after application and affecting bonding strength. Second, the traditional method lacks a dedicated anti-overflow glue structure, allowing glue to easily overflow along the bracket or coil surface during application, contaminating the coil's internal windings or the bracket's contact surface, affecting not only the product's appearance but also potentially causing a decrease in electrical performance. Furthermore, after baking and curing, the coil and bracket assembly easily sticks to the tooling, making demolding difficult. Forced disassembly may cause coil deformation or bracket damage, resulting in a high scrap rate and room for improvement.

[0022] Based on the above ideas, at least one embodiment of this disclosure provides a quick fixation and gluing and testing fixture for coils and brackets, including a fixing base 1, a coil frame plate 5, a pad 10, fixing screws 11 and screws 12, wherein threaded holes are provided at the four corners of the left outer wall of the fixing base 1, and the inner wall of the threaded holes is movably connected to the screws 12. The coil frame plate 5 is located in the middle left side of the outer wall of the fixed base 1, and the coil frame plate 5 is fitted with a coil on its outer wall. The testing mechanism includes a lower cover plate 13, with a leveling column 15 fixedly connected to the top of the outer wall of the lower cover plate 13, and an upper cover plate 14 fixedly connected to the top of the outer wall of the leveling column 15.

[0023] In use, firstly, the bracket 6 is fixedly connected to the fixed base 1 using the positioning pin 7. The positioning pin 7 precisely limits the position of the bracket 6. Next, the coil frame plate 5, on which the coil is fitted, is placed on the contoured positioning surface on the left side of the outer wall of the fixed base 1. The contoured positioning surface matches the outer contour of the coil frame plate 5, achieving quick centering and positioning of the coil frame plate 5. Then, the pad 10 is placed above the coil frame plate 5. The fixing screw 11 passes through the pad 10 and the coil frame plate 5 in sequence and is threaded into the fixed base 1, and tightened with a locking torque of 0.17 N·m. After the bracket 6 assembly is initially fixed, the front pressure plate 2 and the rear pressure plate 8 are rotated to press them against the corresponding positions of the coil skeleton plate 5 and the coil. The high-temperature resistant rubber head 9 fixedly connected to the right side of the outer wall of the rear pressure plate 8 cooperates with the contour positioning surface to form a local barrier in the glue application area. At the same time, the first pressure plate 3 and the second pressure plate 4, which are symmetrically arranged above and below, apply auxiliary pressing force to the assembly from another direction. The distance between the two rear pressure plates 8 is greater than the distance between the two front pressure plates 2, so that the pressing force is more evenly and reasonably distributed, ensuring that the coil and the bracket 6 maintain a stable posture throughout the glue application and baking process.

[0024] After the components are positioned and clamped, the operator performs adhesive dispensing in the designated area. Due to the barrier effect between the high-temperature resistant rubber head 9 and the contour positioning surface, the adhesive is confined within the predetermined area and will not overflow and contaminate the internal windings of the coil or the contact surface of the bracket 6. After dispensing, the entire fixture along with the components is sent into the oven for heating and curing. Under the baking temperature, the high-temperature resistant rubber head 9, the high-temperature resistant tape pasted on the surface of the first pressure plate 3, and the stainless steel materials of the second pressure plate 4 and the rear pressure plate 8 can all maintain structural stability, without deformation or aging. After baking and curing, due to the non-stick properties of the high-temperature resistant tape, the components will not stick to the first pressure plate 3. At the same time, the stainless steel surfaces of the second pressure plate 4 and the rear pressure plate 8 are smooth and have extremely low adhesion to the adhesive. The operator only needs to loosen the fixing screws 11 and open each pressure plate in sequence to easily remove the cured coil and bracket components from the fixture and complete the demolding. This avoids the deformation of the coil or damage to the bracket 6 caused by forced disassembly due to adhesion in traditional processes. The testing mechanism consists of a lower cover plate 13, four equal-height columns 15, and an upper cover plate 14. The four equal-height columns 15 are fixedly connected to the four corners of the top outer wall of the lower cover plate 13, and the upper cover plate 14 is fixedly connected to the top of the outer wall of the four equal-height columns 15, thus forming a testing groove with precise height between the lower cover plate 13 and the upper cover plate 14. The gap size of this testing groove is precisely controlled by the length of the equal-height columns 15. Simultaneously, an avoidance notch is provided on the outer wall of the upper cover plate 14, the position of which corresponds to the extension direction of the positive and negative leads of the coil. When quality inspection is required on the coil and bracket assembly that has been glued and fixed, the operator holds the assembled product and... The entire product is inserted into the detection slot between the lower cover plate 13 and the upper cover plate 14. During the insertion process, if the overall outline dimensions of the product, the installation position of the bracket, the winding accuracy of the coil, and the shape after applying glue all meet the design requirements, the product can pass smoothly through the detection slot. At the same time, the positive and negative leads of the coil pass through the clearance notch without any contact or interference with the upper cover plate 14. The entire insertion action is unobstructed and without jamming. Based on this, the product can be judged as a qualified product. Conversely, if the product has defects such as bracket tilting, coil offset, excessive glue application, or bent leads, interference, blockage, or incomplete insertion will occur when inserting into the detection slot, and it will be judged as a defective product.

[0025] The following describes a quick fixation and gluing, testing fixture for coils and brackets provided in this disclosure through several specific embodiments.

[0026] In some embodiments, such as Figure 1-3 As shown, a front pressure plate 2 is rotatably connected to the front end of the left side of the outer wall of the fixed base 1, and a rear pressure plate 8 is rotatably connected to the rear end of the left side of the outer wall of the fixed base 1. A high-temperature resistant rubber head 9 is fixedly connected to the right side of the outer wall of the rear pressure plate 8. A first pressure plate 3 and a second pressure plate 4 are also provided on the left side of the outer wall of the fixed base 1. After the coil frame plate 5 and the bracket 6 are initially fixed by the positioning pin 7 and the fixing screw 11, the operator rotates the front pressure plate 2 and the rear pressure plate 8 to press them against the surface of the coil and bracket assembly. When the high-temperature resistant rubber head 9 on the rear pressure plate 8 is in the pressed state, it forms a partial barrier with the contour positioning surface, filling the gap between the pressure plate and the assembly. The first pressure plate 3 and the second pressure plate 4 provide auxiliary pressing from another direction, forming a multi-point collaborative pressing system with the front and rear pressure plates. For example, in this fixture, the high-temperature resistant rubber head 9 on the rear pressure plate 8 undergoes elastic deformation during compression, adaptively fitting onto the outline of the component consisting of the coil skeleton plate 5, the bracket 6, and the coil. Together with the contoured positioning surface of the fixed base 1, it forms a physical barrier, cutting off the outward overflow of adhesive. The elastic deformation of the rubber head transforms the rigid mechanical compression into a flexible compression force, ensuring that the barrier area is tightly fitted, thus physically preventing excess adhesive from contaminating the coil winding.

[0027] In some embodiments, such as Figure 1-3 As shown, the fixing screw 11 passes through the pad 10 and the coil frame plate 5 in sequence and is threaded to the fixing base 1. The locking torque of the fixing screw 11 is 0.17 N·m, which provides sufficient clamping force to ensure that the component is not pulled off the side by thermal stress or the shrinkage force of the adhesive during baking, and also avoids excessive torque that could cause deformation and damage to the coil frame plate 5 or the coil.

[0028] In some embodiments, such as Figure 1-3 As shown, there are two first pressure plates 3 and two second pressure plates 4. The two first pressure plates 3 and the two second pressure plates 4 are arranged symmetrically from top to bottom to form a clamping layout. After the coil and bracket assembly are positioned, the symmetrical pressure plates apply a uniform clamping force to the assembly from the vertical direction, so that the assembly is balanced in the height direction. The symmetrical arrangement of the pressure plates ensures that the clamping force is evenly distributed in the vertical direction, avoiding tilting or warping of the assembly caused by unilateral clamping. The multi-point symmetrical clamping structure increases the contact area with the assembly, so that the pressure is distributed and transmitted, preventing local stress concentration from causing damage to the coil frame plate 5 or the coil.

[0029] In some embodiments, such as Figure 1-3 As shown, there are two front pressure plates 2 and two rear pressure plates 8, and the distance between the two rear pressure plates 8 is greater than the distance between the two front pressure plates 2.

[0030] In some embodiments, such as Figure 1-3 As shown, the left side of the outer wall of the bracket 6 is movably connected to the positioning pin 7. The bracket 6 is fixedly connected to the fixed base 1 through the positioning pin 7, forming a pressing point layout that is narrow in the front and wide in the back. When the pressure plate flips and closes, the front pressure plate 2 acts on the front area of ​​the coil and the component, and the rear pressure plate 8 acts on the rear area. Since the spacing of the rear pressure plates 8 is larger, its pressing coverage is wider and the force area at the rear is more dispersed.

[0031] In some embodiments, such as Figure 1-3 As shown, a contour positioning surface is provided on the left side of the outer wall of the fixed base 1. The contour positioning surface is adapted to the outer contour of the coil frame plate 5. During assembly, the coil frame plate 5 is placed directly on the contour positioning surface. The two achieve natural fit through surface contact. The freedom of the coil frame plate 5 in the horizontal direction is constrained by the side wall of the contour positioning surface.

[0032] In some embodiments, such as Figure 1-3 As shown, the surface of the first pressure plate 3 is covered with high-temperature resistant tape, and the second pressure plate 4 and the rear pressure plate 8 are made of stainless steel. After the high-temperature resistant tape on the surface of the first pressure plate 3 is baked and cured, it forms an isolation layer, so that the cured adhesive will not stick to the pressure plate. The operator can easily open the pressure plate and the component can be demolded smoothly. It should be noted that during the heating and curing process, the adhesive achieves cross-linking and curing to firmly bond the components. This tooling maintains the clamping force until curing is complete to ensure the bonding quality. After curing, the low surface energy interface separation principle is used to achieve easy demolding. The high-temperature resistant tape on the surface of the first pressure plate 3 and the stainless steel parts such as the rear pressure plate 8 have low surface energy, so the adhesion force between the adhesive and the tooling interface after curing is much smaller than the adhesion force between the adhesive and the coil and bracket 6. When the pressure plate is opened for demolding, the damage will occur first at the interface between the adhesive and the tooling.

[0033] There are four contour columns 15, which are respectively set at the four corners between the lower cover plate 13 and the upper cover plate 14. A detection groove is formed between the lower cover plate 13 and the upper cover plate 14, and an avoidance notch is opened on the outer wall of the upper cover plate 14.

[0034] It should be noted that the coil bobbin plate 5 is the skeleton carrier for winding the coil, and the coil winding is sleeved on its outer wall.

[0035] During assembly, the coil bobbin plate 5 is first precisely positioned by the contour positioning surface on the left side of the outer wall of the fixed base 1. The shape of the contour positioning surface matches the outer contour of the coil bobbin plate 5, naturally constraining the coil bobbin plate 5 in the horizontal direction, allowing it to automatically center without additional adjustment. After positioning, the fixing screw 11 passes through the pad 10 and the coil bobbin plate 5 in sequence and is threaded into the fixed base 1, pressing and fixing the coil bobbin plate 5 onto the fixed base 1 with a locking torque of 0.17 N·m to prevent displacement during glue application and baking. The bracket 6 is fixed to the fixed base 1 by the positioning pin 7 and is connected to the coil bobbin plate 5. The skeleton plate 5 maintains a relative positional relationship. The front pressure plate 2, the rear pressure plate 8, the first pressure plate 3, and the second pressure plate 4 apply auxiliary clamping force to the coil skeleton plate 5 and the coil sleeved on its outer wall from different directions to ensure that the coil skeleton plate 5 and the bracket 6 are always in the preset assembly posture during the dispensing and baking process. The high-temperature resistant rubber head 9 on the rear pressure plate 8 cooperates with the contour positioning surface to form a local barrier in the dispensing area to prevent the glue from overflowing and contaminating the internal winding of the coil. After baking and curing, since the surface of the first pressure plate 3 is covered with high-temperature resistant tape, the coil skeleton plate 5 and the coil are not easy to stick to the tooling, making it easy to demold and remove.

[0036] It should be noted that the core of the testing mechanism is to transform the complex spatial dimensional tolerance testing into a passability test. The height of the test slot precisely defined by the four equal-height columns 15 is the maximum physical boundary allowed in the height direction of the assembled component. The clearance notch of the upper cover plate 14 corresponds to the safe passage area of ​​the positive and negative leads of the coil when they are in the ideal position. Only when the cumulative error of all controlled elements of the product does not exceed the set limit boundary can the product pass through this comprehensive gauge without interference.

[0037] It should be noted that although this fixture itself does not include a dispensing device, it provides a decisive foundation for precise dispensing. Through the contour positioning surface and positioning pin 7, a high-precision and repeatable relative positional relationship is established between the coil and the part of the bracket 6 to be dispensed. The stable multi-point pressure plate system provides a reliable positioning reference surface and a stable operating platform for handheld or automatic dispensing needles, so that each dispensing trajectory can be accurately reproduced, ultimately ensuring that the glue is accurately applied to the designed position.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-fixing, glue-applying, and testing fixture for coils and supports, comprising a fixing base (1), a coil frame plate (5), a pad (10), a support (6), a positioning pin (7), fixing screws (11), screws (12), and a testing mechanism, wherein, The four corners of the left outer wall of the fixed base (1) are provided with threaded holes. The inner wall of the threaded holes is movably connected to the screw (12). The coil frame plate (5) is located in the middle of the left side of the outer wall of the fixed base (1). The outer wall of the coil frame plate (5) is fitted with a coil. The detection mechanism includes a lower cover plate (13), a level column (15) is fixedly connected to the top of the outer wall of the lower cover plate (13), and an upper cover plate (14) is fixedly connected to the top of the outer wall of the level column (15).

2. The quick-fixing, gluing, and testing fixture for coils and brackets according to claim 1, characterized in that, The front end of the left side of the outer wall of the fixed base (1) is rotatably connected to a front pressure plate (2), the rear end of the left side of the outer wall of the fixed base (1) is rotatably connected to a rear pressure plate (8), and the right side of the outer wall of the rear pressure plate (8) is fixedly connected to a high-temperature resistant rubber head (9). The outer left side of the fixed base (1) is also provided with a first pressure plate (3) and a second pressure plate (4).

3. The quick-fixing, gluing, and testing fixture for coils and brackets according to claim 1, characterized in that, The fixing screw (11) passes through the pad (10) and the coil frame plate (5) in sequence and is threaded to the fixing base (1). The locking torque of the fixing screw (11) is 0.17 N·m.

4. The quick-fixing, gluing, and testing fixture for coils and brackets according to claim 1, characterized in that, There are two of each of the first pressure plate (3) and the second pressure plate (4), and the two first pressure plates (3) and the two second pressure plates (4) are arranged symmetrically from top to bottom.

5. The quick-fixing, gluing, and testing fixture for coils and brackets according to claim 2, characterized in that, The number of the front pressure plate (2) and the rear pressure plate (8) are both two, and the distance between the two rear pressure plates (8) is greater than the distance between the two front pressure plates (2).

6. The quick-fixing, gluing, and testing fixture for coils and brackets according to claim 1, characterized in that, The left side of the outer wall of the bracket (6) is movably connected to the positioning pin (7), and the bracket (6) is fixedly connected to the fixed base (1) by the positioning pin (7).

7. The quick-fixing, gluing, and testing fixture for coils and brackets according to claim 1, characterized in that, The outer wall of the fixed base (1) is provided with a contour positioning surface on the left side, which is adapted to the outer contour of the coil frame plate (5).

8. The quick-fixing, gluing, and testing fixture for coils and brackets according to claim 2, characterized in that, The surface of the first pressure plate (3) is covered with high-temperature resistant tape, and the second pressure plate (4) and the rear pressure plate (8) are made of stainless steel.

9. The quick-fixing, gluing, and testing fixture for coils and brackets according to claim 1, characterized in that, The number of the contour columns (15) is four. The four contour columns (15) are respectively set at the four corner positions between the lower cover plate (13) and the upper cover plate (14). A detection groove is formed between the lower cover plate (13) and the upper cover plate (14). An avoidance notch is opened on the outer wall of the upper cover plate (14).

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