Accompanying tool for riveting movable spring assembly

Abstract

The utility model discloses an accompanying tool for riveting a movable spring assembly, and relates to the technical field of movable spring assembly riveting, and the accompanying tool comprises a relay assembly and a fixed seat, the fixed seat is provided with a placing groove for embedding the relay assembly, the fixed seat is provided with a through groove, and the inner walls of the two sides of the through groove are connected with fixed rods; the fixing rod is rotatably provided with a voltage stabilizing plate with one end capable of abutting against the relay assembly, and a first elastic piece for preventing the voltage stabilizing plate from abutting against the relay assembly is arranged in the penetrating groove. The fixing seat is slidably provided with a locking block, and the locking block is provided with a stop block which prevents the voltage stabilizing plate from rotating so as to fix the voltage stabilizing plate to abut against the relay assembly. One end of the voltage stabilizing plate is pressed against the top surface of the relay assembly by rotating the voltage stabilizing plate, so that the relay assembly is stably fixed; through the arrangement of the first elastic piece, after the relay assembly completes press riveting, under the condition that the sliding check block does not block the voltage stabilizing plate, the voltage stabilizing plate is driven to rotate, the relay assembly is loosened, the relay assembly can be taken out conveniently, and the production efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of riveting technology for moving spring assemblies, and in particular to a tooling for riveting moving spring assemblies. Background Technology

[0002] A moving spring is a common mechanical and electrical component widely used in various industrial and consumer products. Due to its elastic properties, a moving spring can deform under force and return to its original shape after the force is removed. Press-fitting moving spring assemblies is a common manufacturing process, especially suitable for mechanical and electrical components that require high strength, good conductivity and stability. Generally, a moving spring press-fitting machine is used to rivet relay assemblies to electromagnetic assemblies to produce moving spring assemblies.

[0003] In the existing technology, the riveting process of the moving spring assembly is generally to place the relay assembly directly on the top surface of the fixed electromagnetic assembly, and then perform the riveting process by a riveting machine.

[0004] Regarding the aforementioned technologies, the inventors believe that because the relay assembly is not fixed, it is prone to movement or tilting on one side during the riveting process, which affects the riveting effect and thus reduces product quality. Utility Model Content

[0005] The purpose of this application is to provide a traveling tooling for riveting a moving spring assembly, so as to improve the problem that the relay assembly is not fixed and is prone to movement or one-sided lifting during the riveting process, which affects the riveting effect and reduces product quality.

[0006] This application provides a traveling tooling for riveting dynamic spring assemblies, which adopts the following technical solution:

[0007] A riveting fixture for a moving spring assembly includes a relay assembly and a fixing base. The fixing base has a slot for securing the relay assembly and a through slot. Fixing rods are connected to the inner walls of both sides of the through slot. A pressure stabilizing plate is rotatably mounted on each fixing rod, with one end of the rod abutting against the relay assembly. A first elastic element is provided in the through slot to prevent the pressure stabilizing plate from abutting against the relay assembly. A locking block is slidably mounted on the fixing base, and the locking block has a stop block to prevent the pressure stabilizing plate from rotating and to fix the pressure stabilizing plate against the relay assembly.

[0008] By adopting the above technical solution, the relay assembly is stably fixed by setting a slot to engage the relay assembly. A fixing rod allows the pressure stabilizing plate to rotate and adjust. Rotating the pressure stabilizing plate so that one end abuts against the top surface of the relay assembly ensures stable fixation of the relay assembly, preventing movement or one-sided tilting of the relay assembly during riveting, which would affect the riveting effect and reduce product quality. A stop block locks the position of the pressure stabilizing plate, preventing its rotation from affecting the fixation of the relay assembly. A first elastic element, after the relay assembly is riveted, drives the pressure stabilizing plate to rotate without obstructing it, releasing the relay assembly and facilitating its removal, thus improving production efficiency.

[0009] Optionally, through holes are provided on the inner walls of both sides of the through groove, and the fixing rod is inserted into the through holes.

[0010] By adopting the above technical solution and setting through holes to insert fixing rods, it is convenient to disassemble, repair and replace fixing rods or voltage stabilizers, increasing the replaceability of fixing component parts, increasing the overall service life of fixing components and reducing costs.

[0011] Optionally, the fixing seat is provided with a through groove intersecting the through groove, and an insert plate is provided in the through groove. A second elastic member is provided on the side of the insert plate near the through groove, and the end of the second elastic member away from the insert plate is connected to the locking block.

[0012] By adopting the above technical solution, and by setting a second elastic element to drive the locking block to move, the locking block can automatically slide under the drive of the second elastic element after the voltage regulator plate and the relay assembly come into contact, thereby driving the stop block to lock the position of the voltage regulator plate. There is no need to slide the locking block separately, reducing operation steps, improving the automation level of the fixing component, and making it easy to use.

[0013] Optionally, the sidewall of the through groove is provided with a slot at the insertion plate, and one end of the insertion plate extends and is inserted into the slot.

[0014] By adopting the above technical solution, the slot facilitates the insertion and fixing of the insert plate, the disassembly and replacement of the insert plate, and the assembly of the fixing component. At the same time, by adjusting the distance between the slot and the through slot, the stroke of the second elastic element is changed, thereby changing the stress in the spring when the stop block and the pressure stabilizing plate are in contact. This makes it easier to adjust the appropriate spring stress to stably drive the locking block to fix the pressure stabilizing plate.

[0015] Optionally, the inner wall of the through groove is provided with a protruding strip to restrict the movement of the locking block in the vertical direction.

[0016] By adopting the above technical solution, the protruding strip restricts the movement of the locking block in the vertical direction, preventing the second elastic element from bending and causing the force that drives the locking block to move in a non-horizontal direction, thus preventing the locking block from moving out of the through groove from above. This allows the locking block to slide stably in the through groove, reducing shaking and enhancing the fixing effect of the stop block.

[0017] Optionally, the pressure stabilizing plate is provided with a limiting block that can abut against the stop block within the through groove.

[0018] By adopting the above technical solution, the locking block is blocked from moving by setting a limit block, which prevents the locking block from sliding into the through groove. At the same time, it can abut against the stop block to prevent the voltage regulator plate from rotating and lock the voltage regulator plate to fix the relay assembly. By blocking the movement of the locking block, the stress in the second elastic element is not completely released, so that the locking block and the limit block are tightly abutted, thereby reducing the sliding of the locking block, making the stop block stably block the voltage regulator plate, and improving the fixing effect of the voltage regulator plate.

[0019] Optionally, the end of the pressure stabilizing plate located in the through groove is provided with an inclined abutment surface that can abut against the inner wall of the through groove.

[0020] By adopting the above technical solution, by setting an inclined abutment surface to block the pressure stabilizing plate from continuing to rotate after the second elastic element pushes it open, the position of the pressure stabilizing plate is stabilized. The stability of the pressure stabilizing plate in the non-fixed relay assembly state is improved by the surface contact between the inclined abutment surface and the inner wall of the through groove.

[0021] Optionally, the top surface of the locking block is provided with a push plate to facilitate the movement of the locking block.

[0022] By adopting the above technical solution, by setting a push plate to facilitate the movement of the locking block in the state of being in opposition to the limit block, the locking block and the stop block are moved away from the pressure stabilizing plate, so that the pressure stabilizing plate stops pressing the relay assembly under the action of the first elastic element.

[0023] In summary, this application includes at least one of the following beneficial technical effects of the accompanying tooling for riveting dynamic spring assemblies:

[0024] 1. By setting a slot to engage the relay assembly, the stability of the relay assembly is ensured. A fixing rod allows the pressure stabilizing plate to rotate and adjust. Rotating the pressure stabilizing plate so that one end abuts against the top surface of the relay assembly ensures stable fixation, preventing movement or one-sided tilting of the relay assembly during riveting, which would affect the riveting effect and reduce product quality. A stop block locks the position of the pressure stabilizing plate, preventing its rotation from affecting the fixation of the relay assembly. A first elastic element, after the relay assembly is riveted, drives the pressure stabilizing plate to rotate without obstructing the sliding stop, releasing the relay assembly for easy removal and improving production efficiency.

[0025] 2. By setting a second elastic element to drive the locking block to move, the locking block can automatically slide after the voltage regulator plate and the relay assembly are abutted under the drive of the second elastic element, thereby driving the stop block to lock the position of the voltage regulator plate. There is no need to slide the locking block separately, reducing operation steps, improving the automation level of the fixing component, and making it easy to use.

[0026] 3. By setting a limit block to block the movement of the locking block, the locking block is prevented from sliding into the through groove. At the same time, it can abut against the stop block to prevent the voltage regulator plate from rotating and lock the voltage regulator plate to fix the relay assembly. By blocking the movement of the locking block, the stress in the second elastic element is prevented from being completely released, so that the locking block and the limit block are tightly abutted, thereby reducing the sliding of the locking block, making the stop block stably block the voltage regulator plate, and improving the fixing effect of the voltage regulator plate. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the accompanying tooling for riveting the moving spring assembly;

[0028] Figure 2 This is a cross-sectional schematic diagram used to illustrate the voltage regulator structure in the embodiment.

[0029] In the diagram, 1 is the fixed base; 2 is the placement slot; 3 is the relay assembly; 4 is the through slot; 5 is the fixing rod; 7 is the voltage stabilizing plate; 8 is the first elastic element; 9 is the locking block; 10 is the stop block; 11 is the through hole; 12 is the through slot; 13 is the insertion plate; 14 is the second elastic element; 15 is the slot; 16 is the protruding strip; 17 is the limiting block; 18 is the inclined abutment surface; and 19 is the push plate. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1 -Appendix Figure 2 This application will be described in further detail below.

[0031] A riveting fixture for a moving spring assembly, as shown in the reference. Figure 1 It includes a relay assembly 3 and a mounting base 1. The mounting base 1 is provided with a placement groove 2 for engaging and fixing the relay assembly 3. The mounting groove 2 holds and fixes the relay assembly 3. The mounting base 1 is placed on the production line and moves with the production line for processing.

[0032] Reference Figure 1 The fixed base 1 has a through groove 4 in the vertical direction, with one end of the through groove 4 facing the placement groove 2; through holes 11 are provided through the inner walls on both sides of the through groove 4, and a fixed rod 5 is inserted into the through hole 11. The fixed rod 5 has a voltage stabilizing plate 7 at one end that can abut against the relay assembly 3 to keep the relay assembly 3 stable and fixed.

[0033] Reference Figure 1 , Figure 2A first elastic element 8, which is a spring, is provided in the through groove 4 to prevent the voltage stabilizing plate 7 from abutting against the relay assembly 3. The two ends of the first elastic element 8 are fixed to the through groove 4 and the blind holes on the inner wall of the voltage stabilizing plate 7, respectively. The fixing base 1 is provided with a through groove 12 that is perpendicular to the through groove 4. The two opposite side walls of the through groove 12 are provided with slots 15. A plug plate 13 is inserted and fixed in the slot 15. A second elastic element 14 is provided on the side of the plug plate 13 near the through groove 4. A locking block 9 is connected to one end of the second elastic element 14. A protruding strip 16 is provided on the inner side wall of the through groove 12 to restrict the movement of the locking block 9 in the vertical direction. The second elastic element 14 is a spring. The two ends of the second elastic element 14 are fixed to the blind holes on the inner wall of the plug plate 13 and the locking block 9, respectively. A stop block 10 is integrally provided on the locking block 9. A push plate 19 is provided on the top surface of the locking block 9 to facilitate the movement of the locking block 9. During the riveting operation, the locking block 9 is pushed by an external mechanism (not shown in the figure) for continuous operation.

[0034] The pressure stabilizing plate 7 is provided with a limiting block 17 in the through groove 4 to prevent the locking block 9 from sliding out of the through groove 12 under the action of the second elastic member 14. At the same time, the bottom surface of the limiting block 17 abuts against the top surface of the stop block 10, so that the locking block 9 prevents the pressure stabilizing plate 7 from continuing to rotate. The limiting block 17 abuts against the stop block 10 when the pressure stabilizing plate 7 is not fixed to the relay assembly 3. One end of the pressure stabilizing plate 7 in the through groove 4 is provided with an inclined abutment surface 18, which abuts against the inner wall of the through groove 4 after the pressure stabilizing plate 7 is pushed open by the first elastic member 8, thereby preventing the pressure stabilizing plate 7 from rotating excessively, and determining the stopping position after the pressure stabilizing plate 7 is rotated open.

[0035] The implementation principle of this application embodiment is as follows:

[0036] In actual use, the fixed base 1 is arranged sequentially on the assembly line, and the relay assembly 3 is engaged in the placement slot 2. The external mechanism pushes the pressure stabilizing plate 7 to rotate, the limiting block 17 moves, and the locking block 9 pops out under the action of the second elastic element 14 to abut against the limiting block 17. At this time, one end of the pressure stabilizing plate 7 abuts against the relay assembly 3 to fix the relay assembly 3. After the relay assembly 3 is fixed by moving to the riveting machine position with the assembly line, the external mechanism pushes the locking block 9 to move. During the movement of the locking block 9, the pressure stabilizing plate 7 rotates under the action of the first elastic element 8 until the inclined abutment surface 18 abuts against the inner wall of the through slot 4, and the riveted relay assembly 3 is taken out. This helps to prevent the relay assembly 3 from moving or tilting on one side during riveting, improves the riveting effect, and improves product quality.

[0037] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A moving spring assembly riveting follow-up tooling, comprising a relay assembly (3), a fixed seat (1), characterized in that: The fixed seat (1) is provided with a placing groove (2) embedded with a relay assembly (3), the fixed seat (1) is provided with a through groove (4), the inner walls of the both sides of the through groove (4) are connected with a fixed rod (5), one end of the fixed rod (5) is rotatably provided with a voltage stabilizing plate (7) which can abut against the relay assembly (3), the through groove (4) is provided with a first elastic member (8) which prevents the voltage stabilizing plate (7) from abutting against the relay assembly (3); the fixed seat (1) is slidably provided with a lock block (9), the lock block (9) is provided with a stop block (10) which prevents the voltage stabilizing plate (7) from rotating to fix the voltage stabilizing plate (7) abutting against the relay assembly (3).

2. The riveting follow-up tooling for a moving spring assembly as set forth in claim 1, wherein: The inner walls of the both sides of the through groove (4) are provided with a through hole (11), the fixed rod (5) is inserted into the through hole (11).

3. The spring assembly riveting follow-up tooling according to claim 1, wherein: The fixed seat (1) is provided with a through groove (12) intersecting with the through groove (4), the through groove (12) is provided with an insertion plate (13), one side of the insertion plate (13) close to the through groove (4) is provided with a second elastic member (14), one end of the second elastic member (14) away from the insertion plate (13) is connected with the lock block (9).

4. The spring assembly riveting follow-up tool according to claim 3, characterized in that: The side wall of the through groove (12) is provided with an insertion groove (15) at the insertion plate (13), one end of the insertion plate (13) is inserted into the insertion groove (15).

5. The spring assembly riveting follow-up tool according to claim 3, wherein: The inner wall of the through groove (12) is provided with a protruding strip (16) which limits the movement of the lock block (9) in the up-down direction.

6. The spring assembly riveting follow-up tooling according to claim 1, wherein: The voltage stabilizing plate (7) is provided with a limiting block (17) which can abut against the stop block (10) in the through groove (4).

7. The spring assembly riveting follow-up tool according to claim 6, characterized in that: One end of the voltage stabilizing plate (7) in the through groove (4) is provided with an inclined abutting surface (18) which can abut against the inner wall of the through groove (4).

8. The spring assembly riveting follow-up tool according to claim 1, wherein: The top surface of the lock block (9) is provided with a push plate (19) which facilitates the movement of the lock block (9).

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