Coil terminal swaging die

Abstract

The utility model provides a coil terminal riveting and pressing mould relates to riveting and pressing mould technical field, including riveting and pressing upper die, riveting and pressing lower die, the riveting and pressing lower die is established below inside the oil press, the riveting and pressing upper die swing installation is in the guide rod of oil press, the riveting and pressing lower die includes lower die plate and slide plate, the slide plate swing is established on the lower die plate, and the slide plate is elastically equipped with the bearing plate, the bearing plate is used for bearing streamline carrier, the utility model provides power through the oil press, through riveting and pressing lower die bearing streamline carrier and moving carrier riveting and pressing different position coil group, also is convenient for carrier movement to carry out the feeding, the thick coil rivet rod and thin coil rivet rod of riveting and pressing upper die adapt the combination riveting and pressing need of different coil group, thereby satisfy automatic processing need, reduce the manual labour and processing defective rate, and compatible multi -station coil group riveting and pressing, realize the riveting and pressing of many coil groups different position, has saved the input cost, has improved the utilization of equipment.

Description

Technical Field

[0001] This utility model relates to the field of riveting mold technology, and in particular to a coil terminal riveting mold. Background Technology

[0002] In the production and assembly of coil terminals, riveting is a crucial step in connecting and fixing the coil to the terminal. Currently, the industry commonly uses manual assembly and riveting. Operators must manually place the coil, terminal, and rivets, and use tools to complete the riveting operation to achieve the mechanical connection between the components. However, the manual assembly and riveting mode has significant technical limitations: on the one hand, manual operation is labor-intensive, with low efficiency of single-station operation, making it difficult to adapt to the needs of mass production, and operators directly contact the riveting tools and workpieces, posing a high risk of mechanical injury; on the other hand, since the coil terminals need to be riveted differently in the forward and reverse directions, and there are multiple combination forms of coils and terminals, manual operation is prone to errors in judgment or operation, resulting in incorrect riveting direction and incorrect combination matching, causing poor product quality stability and a high defect rate. Therefore, this utility model proposes a coil terminal riveting mold to solve the problems existing in the prior art. Utility Model Content

[0003] To address the aforementioned issues, this utility model proposes a coil terminal riveting mold. This coil terminal riveting mold meets the needs of automated processing, reduces manual labor and processing defect rate, and is compatible with multi-station coil group riveting, enabling riveting of various coil groups at different positions, saving investment costs and improving equipment utilization.

[0004] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a coil terminal riveting mold, including an upper riveting mold and a lower riveting mold, wherein the lower riveting mold is located at the bottom inside the hydraulic press, the upper riveting mold is movably mounted on the guide rod of the hydraulic press, the lower riveting mold includes a lower template and a sliding plate, the sliding plate is movably mounted on the lower template, and a bearing plate is elastically provided on the sliding plate, the bearing plate is used to support the streamlined carrier, and a lower mold riveting rod is provided on the sliding plate, and the lower mold riveting rod movably passes through the bearing plate; The riveting upper die includes an upper template and a pressure plate elastically disposed below the upper template. A rivet assembly and a pressure pin are provided below the pressure plate.

[0005] A further improvement is that the rivet assembly includes a thick coil rivet and a thin coil rivet, and both the thick coil rivet and the thin coil rivet are provided in at least two sets.

[0006] A further improvement is that a first spring is provided between the upper template and the pressure plate, and multiple sets of the first spring are provided.

[0007] A further improvement is that: guide sleeves are provided at the four corners of the upper template, the guide sleeves are movably adapted to the guide rods, and upper limit posts are provided at the four corners of the bottom of the upper template.

[0008] A further improvement is that the top of the lower template is provided with a guide rail, and the sliding plate is movably mounted on the guide rail.

[0009] A further improvement is that a second spring is provided between the slide plate and the support plate, and multiple sets of the second spring are provided.

[0010] A further improvement is that the top of the lower template is provided with a lower limit post and an elastic guide post, and there are four sets of both the lower limit post and the elastic guide post.

[0011] A further improvement is that the top of the support plate is provided with a carrier positioning pin, and the carrier positioning pin is compatible with the streamlined carrier.

[0012] The beneficial effects of this utility model are as follows: 1. This utility model uses a hydraulic press to provide power, and uses a riveting lower die to support a streamlined carrier and move the carrier to rivet coil groups at different positions. It also facilitates the movement of the carrier for loading and unloading. The thick and thin coil riveting rods of the riveting upper die are adapted to the riveting needs of different coil groups, thereby meeting the needs of automatic processing, reducing manual labor and processing defect rate, and is compatible with multi-station coil group riveting, realizing the riveting of various coil groups at different positions, saving investment costs and improving equipment utilization.

[0013] 2. In this utility model, while the riveting of the upper die riveting rod assembly is being performed, the lower die riveting rod of the lower die can extend into the streamlined carrier to perform lower die riveting, realizing the function of riveting rivets in both directions simultaneously, resulting in higher production efficiency per unit time and improved product quality. Attached Figure Description

[0014] Figure 1 This is an assembly diagram of the present invention; Figure 2 This is a schematic diagram of the riveting upper die of this utility model; Figure 3 This is a schematic diagram of the riveting die of this utility model.

[0015] The components are: 1. Upper riveting die; 2. Lower riveting die; 3. Hydraulic press; 4. Guide rod; 5. Slide plate; 6. Bearing plate; 7. Lower die riveting rod; 8. Upper template; 9. Pressure plate; 10. Thick coil riveting rod; 11. Thin coil riveting rod; 12. Pressure pin; 13. First spring; 14. Guide sleeve; 15. Upper limit post; 16. Guide rail; 17. Second spring; 18. Lower template; 19. Lower limit post; 20. Elastic guide post; 21. Streamlined carrier; 22. Carrier positioning pin. Detailed Implementation

[0016] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0017] Example 1 according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a coil terminal riveting mold, including an upper riveting mold 1 and a lower riveting mold 2. The lower riveting mold 2 is located inside the lower part of the hydraulic press 3. The upper riveting mold 1 is movably mounted on the guide rod 4 of the hydraulic press 3. The lower riveting mold 2 includes a lower template 18 and a sliding plate 5. The sliding plate 5 is movably mounted on the lower template 18, and a bearing plate 6 is elastically provided on the sliding plate 5. The bearing plate 6 is used to support the streamline carrier 21. A lower mold riveting rod 7 is provided on the sliding plate 5, and the lower mold riveting rod 7 movably passes through the bearing plate 6. The riveting upper die 1 includes an upper template 8 and a pressure plate 9 elastically disposed below the upper template 8. A riveting rod assembly and a pressure pin 12 are provided below the pressure plate 9. In use, the coil terminal group to be processed is carried by a streamlined carrier 21, and power is provided by a hydraulic press 3, causing the riveting upper die 1 to press down onto the riveting lower die 2 for riveting. The riveting lower die 2 carries the streamlined carrier 21 and moves the carrier to rivet coil groups at different positions, facilitating carrier movement for loading and unloading. The thick coil riveting rod 10 and thin coil riveting rod 11 of the riveting upper die 1 are adapted to the combined riveting needs of different coil groups, thereby meeting the needs of automated processing, reducing manual labor and processing defect rates, and being compatible with multi-station coil group riveting, realizing riveting of various coil groups at different positions, saving investment costs and improving equipment utilization.

[0018] The riveting assembly includes a thick coil riveting rod 10 and a thin coil riveting rod 11, each with at least two sets. The thick coil riveting rod 10 and thin coil riveting rod 11, mounted on the riveting die 1, are adapted to meet the riveting requirements of different coil groups, thus supporting multi-station coil group riveting.

[0019] A first spring 13 is provided between the upper template 8 and the pressure plate 9, and multiple sets of the first spring 13 are provided. Through the first spring 13, when the upper template 8 is pressed down, the pressure plate 9 has a certain elastic buffering force.

[0020] Guide sleeves 14 are provided at the four corners of the upper template 8. The guide sleeves 14 are movably adapted to the guide rods 4. The guide sleeves 14 and the guide rods 4 are adapted to make the riveting upper mold 1 more stable when moving. The upper template 8 is provided at the four corners of the bottom, with upper limit posts 15 adapted to the lower limit posts 19 to limit the distance between the riveting upper mold 1 and the riveting lower mold 2.

[0021] The lower template 18 is provided with a guide rail 16 at its top, and the slide plate 5 is movably mounted on the guide rail 16. The slide plate 5 is movably mounted on the guide rail 16 and is driven to move by a servo component. It supports the streamlined carrier 21 by riveting the lower mold 2 and moves the carrier to rivet coil groups at different positions. It also facilitates the movement of the carrier for loading and unloading.

[0022] A second spring 17 is provided between the sliding plate 5 and the support plate 6, and multiple sets of the second spring 17 are provided. When the riveting upper die 1 presses down on the riveting lower die 2, the support plate 6 has a certain elastic buffering force.

[0023] The lower template 18 is provided with a lower limiting post 19 and an elastic guide post 20 at its top, and there are four sets of both the lower limiting post 19 and the elastic guide post 20. The lower limiting post 19 is adapted to the upper limiting post 15 to limit the distance between the riveting upper die 1 and the riveting lower die 2. The elastic guide post 20 plays an elastic guiding role when the riveting upper die 1 presses down on the riveting lower die 2, thereby improving stability.

[0024] Example 2 according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a coil terminal riveting mold, including an upper riveting mold 1 and a lower riveting mold 2. The lower riveting mold 2 is located inside the lower part of the hydraulic press 3. The upper riveting mold 1 is movably mounted on the guide rod 4 of the hydraulic press 3. The lower riveting mold 2 includes a lower template 18 and a sliding plate 5. The sliding plate 5 is movably mounted on the lower template 18, and a bearing plate 6 is elastically provided on the sliding plate 5. The bearing plate 6 is used to support the streamline carrier 21. A lower mold riveting rod 7 is provided on the sliding plate 5, and the lower mold riveting rod 7 movably passes through the bearing plate 6. The riveting upper die 1 includes an upper template 8 and a pressure plate 9 elastically disposed below the upper template 8. A riveting rod assembly and a pressure pin 12 are provided below the pressure plate 9. In use, the coil terminal group to be processed is carried by a streamlined carrier 21, and power is provided by a hydraulic press 3, causing the riveting upper die 1 to press down onto the riveting lower die 2 for riveting. The riveting lower die 2 carries the streamlined carrier 21 and moves the carrier to rivet coil groups at different positions, facilitating carrier movement for loading and unloading. The thick coil riveting rod 10 and thin coil riveting rod 11 of the riveting upper die 1 are adapted to the combined riveting needs of different coil groups, thereby meeting the needs of automated processing, reducing manual labor and processing defect rates, and being compatible with multi-station coil group riveting, realizing riveting of various coil groups at different positions, saving investment costs and improving equipment utilization.

[0025] The riveting assembly includes a thick coil riveting rod 10 and a thin coil riveting rod 11, each with at least two sets. The thick coil riveting rod 10 and thin coil riveting rod 11, mounted on the riveting die 1, are adapted to meet the riveting requirements of different coil groups, thus supporting multi-station coil group riveting.

[0026] The top of the support plate 6 is provided with a carrier positioning pin 22, and the carrier positioning pin 22 is adapted to the streamlined carrier 21. In use, the support plate 6 of the riveted lower mold 2 supports the streamlined carrier 21, and the carrier positioning pin 22 positions the streamlined carrier 21.

[0027] The coil terminal riveting die is powered by a hydraulic press 3. The lower riveting die 2 carries a streamlined carrier 21, which is moved to rivet coil assemblies at different positions. This also facilitates loading and unloading of the carrier. The thick coil riveting rod 10 and thin coil riveting rod 11 of the upper riveting die 1 are adapted to the riveting needs of different coil assemblies, thus meeting the requirements of automated processing, reducing manual labor and processing defect rates. It is also compatible with multi-station coil assembly riveting, enabling riveting of various coil assemblies at different positions, saving investment costs and improving equipment utilization. Simultaneously, while the upper riveting die 1 is riveting the riveting rod assembly, the lower riveting rod 7 of the lower riveting die 2 can extend into the streamlined carrier for lower die riveting, achieving simultaneous riveting of rivets in both directions. This results in higher production efficiency per unit time and improved product quality.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A coil terminal riveting die, comprising an upper riveting die (1) and a lower riveting die (2), characterized in that: The riveting lower die (2) is located inside the hydraulic press (3) at the bottom. The riveting upper die (1) is movably installed on the guide rod (4) of the hydraulic press (3). The riveting lower die (2) includes a lower template (18) and a slide plate (5). The slide plate (5) is movably installed on the lower template (18), and a bearing plate (6) is elastically provided on the slide plate (5). The bearing plate (6) is used to support the streamlined carrier (21). The slide plate (5) is provided with a lower die riveting rod (7), and the lower die riveting rod (7) movably passes through the bearing plate (6). The riveting upper die (1) includes an upper template (8) and a pressure plate (9) elastically disposed below the upper template (8). A rivet assembly and a pressure pin (12) are provided below the pressure plate (9).

2. The coil terminal riveting die according to claim 1, characterized in that: The rivet assembly includes a thick coil rivet (10) and a thin coil rivet (11), and each of the thick coil rivet (10) and the thin coil rivet (11) is provided with at least two sets.

3. The coil terminal riveting die according to claim 1, characterized in that: A first spring (13) is provided between the upper template (8) and the pressure plate (9), and multiple sets of the first spring (13) are provided.

4. The coil terminal riveting die according to claim 1, characterized in that: The upper template (8) is provided with guide sleeves (14) at each of the four corners. The guide sleeves (14) are movably adapted to the guide rods (4). The upper template (8) is provided with upper limit posts (15) at each of the four corners at the bottom.

5. The coil terminal riveting die according to claim 1, characterized in that: The top of the lower template (18) is provided with a guide rail (16), and the slide plate (5) is movably mounted on the guide rail (16).

6. The coil terminal riveting die according to claim 1, characterized in that: A second spring (17) is provided between the sliding plate (5) and the bearing plate (6), and multiple sets of the second spring (17) are provided.

7. The coil terminal riveting die according to claim 1, characterized in that: The lower template (18) is provided with a lower limit post (19) and an elastic guide post (20) at its top, and both the lower limit post (19) and the elastic guide post (20) are provided with four sets.

8. The coil terminal riveting die according to claim 1, characterized in that: The top of the support plate (6) is provided with a carrier positioning pin (22), and the carrier positioning pin (22) is adapted to the streamlined carrier (21).

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