Punch forming apparatus for diode assembly production

CN224642188UActive Publication Date: 2026-08-18CHANGZHOU GALAXY CENTURY MICROELECTRONICS CO LTD
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Patent Information

Application Number
CN202521540988.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-23
Publication Date
2026-08-18
Estimated Expiration
2035-07-23

AI Technical Summary

Technical Problem

然而,该装置在实际应用中仍存在一些局限性

Benefits of technology

[0016] This utility model provides a stamping and forming equipment for diode assembly production, which has the following advantages:

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Abstract

The utility model discloses a punch forming equipment for diode assembly production relates to diode production equipment technical field, concretely is punch forming equipment for diode assembly production, including conveyer belt, including base, top plate, connecting frame, mould part, drive part, protection part, through the accurate control of hydraulic rod, the upper die can slide to the conveyer belt top after the stamping is completed automatically, utilizes the electromagnet inside the upper die and adsorbs the workpiece of stamping completion, and after it promotes to certain height, through the power off makes the workpiece automatic drop to the conveyer belt, completes the blanking process. This automatic blanking design not only reduces the manual intervention, reduces the manual cost, still improved production efficiency significantly, avoided the error and delay that the manual blanking possibly brought. The whole stamping forming and blanking process are in one breath, realize the continuity of production, greatly promote the production speed and quality stability of diode assembly.
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Description

Technical Field

[0001] This utility model relates to the technical field of diode production equipment, specifically to stamping and forming equipment for diode assembly production. Background Technology

[0002] In the diode manufacturing process, stamping is one of the key steps. While existing stamping equipment can meet basic production needs, it still has many shortcomings in terms of safety, automation, and production efficiency. For example, patent CN118492145B discloses a diode stamping device with multiple stamping chambers. Through the cooperation of an air blowing pipe and a fixed cylinder, it can trigger an emergency shutdown mechanism through air pressure changes when foreign objects or personnel accidentally enter the stamping area, effectively preventing safety accidents and improving equipment safety. However, this device still has some limitations in practical applications.

[0003] First, its protection mechanism relies on changes in air pressure. If the air pump malfunctions or the air path becomes blocked, the protection function may fail, posing a safety hazard. Second, the material unloading process still requires manual operation, resulting in low automation and impacting production efficiency. Furthermore, the positioning accuracy of its stamping head depends on the control precision of the hydraulic cylinder. For complex-shaped diode components, stamping accuracy is difficult to guarantee, potentially leading to unstable product quality. Therefore, how to further improve the automation level and production efficiency of stamping equipment while ensuring its safety is a pressing technical problem in the current diode manufacturing industry. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a stamping and forming equipment for diode assembly production, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stamping and forming equipment for diode assembly production, comprising a conveyor belt, a base, a top plate, a connecting frame, a mold component, a drive component, and a protective component; multiple connecting rods are fixedly connected to the base, the top plate is fixedly installed on the upper end of each connecting rod, the connecting frame is fixedly installed below the top plate, and the conveyor belt is installed on the connecting frame; the drive component includes a hydraulic rod, which is fixedly installed on the top plate, and the output shaft of the hydraulic rod passes through the top plate; the mold component includes a lower mold, an upper mold, and a support plate, with the lower mold fixedly installed on the base. The support plate is fixedly installed at the output shaft end of the hydraulic rod, and the upper mold is laterally slidably installed below the support plate; the protective component includes a connecting cover, which is fitted onto the outer side wall of the lower mold and the two are slidably connected; the hydraulic rod is drivenly connected to the upper mold; when the output shaft of the hydraulic rod extends, the hydraulic rod drives the upper mold to slide and move directly above the lower mold; when the output shaft of the hydraulic rod retracts, the hydraulic rod drives the upper mold to slide and move above the conveyor belt; the hydraulic rod is drivenly connected to the connecting cover; when the output shaft of the hydraulic rod extends, the hydraulic rod drives the connecting cover to slide and rise; when the output shaft of the hydraulic rod retracts, the hydraulic rod drives the connecting cover to slide and fall.

[0008] Optionally, a first groove is provided on the support plate, and a slider is fixedly connected above the upper mold. The slider is inserted into the first groove of the support plate and is slidably connected to the support plate through the first groove.

[0009] Optionally, an electromagnet is installed inside the upper mold, and a terminal block is installed on the upper mold, which is electrically connected to the electromagnet.

[0010] Optionally, the driving component further includes a first linkage assembly and a second linkage assembly. The first linkage assembly includes a second rack, a threaded rod, a second gear, a third gear, and a guide rod. The upper end of the second rack is fixedly connected to the top plate. The threaded rod is rotatably mounted on the support plate and passes through the slider, with the two being threadedly connected. The second gear is fitted onto one end of the threaded rod, with the two being fixedly connected. The third gear is rotatably mounted on one side wall of the support plate and meshes with the second gear and the second rack, respectively. The guide rod is fixedly mounted on the support plate and passes through the slider, with the two being slidably connected.

[0011] Optionally, the second linkage component includes an L-shaped rod, a third rack, a first gear, and a first rack. The L-shaped rod is fixedly mounted on the support plate, the upper end of the third rack is fixedly connected to the L-shaped rod, the first gear is rotatably mounted on the base, the third rack meshes with the first gear during lifting and lowering, and the first rack is mounted on the outer wall of the connecting cover, with the first gear meshing with the first rack.

[0012] Optionally, the first rack is fixedly mounted on the outer wall of the connecting cover.

[0013] Optionally, a second sliding groove is longitudinally formed on the outer side wall of the connecting cover, the first rack is slidably installed in the second sliding groove of the connecting cover, a first spring is installed in the second sliding groove of the connecting cover, the lower end of the first rack is fixedly connected to the upper end of the first spring, and the lower end of the first spring is fixedly connected to the connecting cover.

[0014] Optionally, there is a certain gap between the side wall of the first rack away from the first gear and the wall of the connecting cover, and a limiting strip is fixedly connected to the side wall of the first rack away from the first gear. A limiting groove is opened on the wall of the second sliding groove of the connecting cover. A magnet block and a button are respectively fixedly installed embedded in the wall of the second sliding groove of the connecting cover. When the first rack drives the limiting strip to rise and fall, the limiting strip and the limiting groove are inserted into each other when they are horizontally aligned.

[0015] (III) Beneficial Effects

[0016] This utility model provides a stamping and forming equipment for diode assembly production, which has the following advantages:

[0017] 1. This utility model, by ingeniously utilizing the extension and retraction of a hydraulic rod to drive the connecting cover upwards during the stamping process, forms an effective physical protective barrier, completely isolating operators from the stamping area and fundamentally eliminating safety accidents caused by human error. Simultaneously, the rising action of the connecting cover itself provides a clear warning signal to the operator, further enhancing the equipment's safety performance. Furthermore, the linkage design between the connecting cover and components such as the first rack and first gear ensures that in the event of an abnormal situation during equipment operation, such as an operator accidentally placing their hand into the stamping area, the connecting cover will immediately trigger an emergency stop mechanism, ensuring the equipment stops operating at the first opportunity and maximizing the safety of the operator. This comprehensive safety protection design not only meets the stringent safety requirements of modern industrial production but also provides strong technical support for enterprise safety production management, effectively reducing safety risks during the production process.

[0018] 2. This utility model not only improves equipment safety but also ingeniously automates the stamping and unloading process. Through precise control of the hydraulic rod, the upper die automatically slides above the conveyor belt after stamping. An electromagnet inside the upper die attracts the stamped workpiece, lifts it to a certain height, and then, by cutting off the power, the workpiece automatically falls onto the conveyor belt, completing the unloading process. This automated unloading design not only reduces manual intervention and lowers labor costs but also significantly improves production efficiency, avoiding errors and delays that may occur with manual unloading. The entire stamping and unloading process is completed seamlessly, achieving continuous production and greatly improving the production speed and quality stability of diode components. Furthermore, the increased automation of the equipment helps to standardize and regulate the production process, further enhancing the company's production management level and market competitiveness. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a stamping and forming equipment for diode assembly production according to the present invention;

[0021] Figure 2 This is a cross-sectional view of the top plate in Embodiment 1 of the stamping and forming equipment for diode assembly production of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the support plate in Embodiment 1 of the stamping and forming equipment for diode assembly production of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the upper mold in Embodiment 1 of the stamping and forming equipment for diode assembly production of this utility model;

[0024] Figure 5 This is a cross-sectional view of the connecting cover in Embodiment 1 of the stamping and forming equipment for diode assembly production of this utility model;

[0025] Figure 6 This is a three-dimensional structural schematic diagram of a stamping and forming equipment for diode assembly production according to the present invention, in embodiment two.

[0026] Figure 7 This is a cross-sectional view of the lower die in Embodiment 2 of the stamping and forming equipment for diode assembly production of this utility model;

[0027] Figure 8 for Figure 7 Enlarged structural diagram at point A in the middle;

[0028] Figure 9 This is a cross-sectional view of the base in Embodiment 2 of the stamping and forming equipment for diode assembly production of this utility model;

[0029] Figure 10 This is a three-dimensional structural diagram of the first toothed rack in Embodiment 2 of the stamping and forming equipment for diode assembly production of this utility model;

[0030] Figure 11 This is a cross-sectional view of the connecting cover in Embodiment 2 of the stamping and forming equipment for diode assembly production of this utility model.

[0031] In the diagram: 1. Base; 2. Connecting cover; 3. Lower mold; 4. Connecting rod; 5. Connecting frame; 6. Conveyor belt; 7. Top plate; 8. Hydraulic rod; 9. L-shaped rod; 10. First rack; 11. First gear; 12. Support plate; 13. Second rack; 14. Third rack; 15. Upper mold; 16. Terminal block; 17. Threaded rod; 18. Second gear; 19. Third gear; 20. Guide rod; 21. Slider; 22. Magnet block; 23. Button; 24. Limiting groove; 25. Limiting strip; 26. First spring; 27. Second spring. Detailed Implementation

[0032] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying anything.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0034] Example 1, please refer to Figures 1 to 5 This utility model provides a technical solution: a stamping and forming equipment for diode assembly production is used to stamp and form metal parts in diodes, such as metal shells and metal leads used for diode packaging. The stamping and forming equipment for diode assembly production includes a conveyor belt 6, a base 1, a top plate 7, a connecting frame 5, a mold component, a drive component, and a protective component.

[0035] Multiple connecting rods 4 are fixedly connected to the base 1, the top plate 7 is fixedly installed on the upper end of each connecting rod 4, the connecting frame 5 is fixedly installed below the top plate 7, and the conveyor belt 6 is installed on the connecting frame 5.

[0036] The base 1 serves as the fundamental support structure for the entire equipment, connected to the top plate 7 via connecting rods 4 to form a stable frame structure. The connecting frame 5 is used to install the conveyor belt 6, ensuring its smooth operation and providing a reliable conveying channel for the stamped workpieces.

[0037] The driving component includes a hydraulic rod 8, which is fixedly mounted on the top plate 7, and the output shaft of the hydraulic rod 8 passes through the top plate 7. The mold component includes a lower mold 3, an upper mold 15, and a support plate 12. The lower mold 3 is fixedly mounted on the base 1, the support plate 12 is fixedly mounted on the end of the output shaft of the hydraulic rod 8, and the upper mold 15 is laterally slidably mounted below the support plate 12. The protective component includes a connecting cover 2, which is fitted onto the outer side wall of the lower mold 3 and the two are slidably connected.

[0038] The hydraulic rod 8 serves as the primary power source, providing power support for the entire stamping process through its extension and retraction. Its output shaft passes through the top plate 7, transmitting power to other related components for precise stamping control. The lower die 3 holds the workpiece to be stamped and is fixed to the base 1 to ensure stability during stamping. The upper die 15 engages with the lower die 3 via lateral sliding to complete the stamping operation. The support plate 12 acts as an intermediate connector, transmitting power from the hydraulic rod 8 to the upper die 15 to ensure the accuracy and stability of the stamping action. Simultaneously, the lateral movement of the upper die 15 carries the workpiece to the conveyor belt 6 after stamping. The connecting cover 2 provides protection during stamping, preventing accidents caused by improper workpiece placement or operational errors. The sliding connection design between the connecting cover 2 and the lower die 3 allows the connecting cover 2 to slide up and down as needed during the stamping process, driven by the hydraulic rod 8, achieving flexible protective control.

[0039] Hydraulic rod 8 is connected to upper mold 15 via a transmission mechanism. When the output shaft of hydraulic rod 8 extends, hydraulic rod 8 drives upper mold 15 to slide and move directly above lower mold 3. When the output shaft of hydraulic rod 8 retracts, hydraulic rod 8 drives upper mold 15 to slide and move directly above conveyor belt 6.

[0040] This transmission connection method allows the hydraulic rod 8 to precisely control the position of the upper die 15, ensuring the smooth progress of the stamping process. During the stamping process, the upper die 15 can accurately move to directly above the lower die 3 to complete the stamping action; after the stamping is completed, the upper die 15 moves above the conveyor belt 6 to facilitate the transport of the workpiece.

[0041] The hydraulic rod 8 is connected to the connecting cover 2 via a transmission mechanism. When the output shaft of the hydraulic rod 8 extends, the hydraulic rod 8 drives the connecting cover 2 to slide upward. When the output shaft of the hydraulic rod 8 retracts, the hydraulic rod 8 drives the connecting cover 2 to slide downward.

[0042] Through this transmission connection, the hydraulic rod 8 can not only control the movement of the upper die 15, but also simultaneously drive the connecting cover 2 to slide up and down. During the stamping process, the connecting cover 2 rises to form a protective barrier; after stamping is completed, the connecting cover 2 descends to provide space for unloading and placing the workpiece, thus improving the operating efficiency and reliability of the equipment.

[0043] Specifically, a first groove is provided on the support plate 12, and a slider 21 is fixedly connected above the upper mold 15. The slider 21 is inserted into the first groove of the support plate 12, and the slider 21 is slidably connected to the support plate 12 through the first groove.

[0044] The first groove provides a stable motion trajectory for the slider 21, ensuring the positional accuracy and stability of the upper die 15 during the stamping process, thereby improving the quality and consistency of stamping.

[0045] Specifically, an electromagnet is installed inside the upper mold 15, and a terminal block 16 is installed on the upper mold 15, which is electrically connected to the electromagnet.

[0046] The electromagnet allows the upper die 15 to attract the stamped workpiece after stamping, facilitating subsequent unloading. The electromagnet is energized or de-energized via terminal 16. When energized, the electromagnet generates magnetic force, which attracts the stamped workpiece. This energization or de-energization control of the electromagnet enables the attraction and release of the workpiece, further improving the automation level and production efficiency of the equipment.

[0047] More specifically, the driving component also includes a first linkage assembly and a second linkage assembly. The first linkage assembly includes a second rack 13, a threaded rod 17, a second gear 18, a third gear 19, and a guide rod 20. The upper end of the second rack 13 is fixedly connected to the top plate 7. The threaded rod 17 is rotatably mounted on the support plate 12, passing through the slider 21 and being threadedly connected to it. The second gear 18 is fitted onto one end of the threaded rod 17 and is fixedly connected to it. The third gear 19 is rotatably mounted on one side wall of the support plate 12, meshing with both the second gear 18 and the second rack 13. The guide rod 20 is fixedly mounted on the support plate 12, passing through the slider 21 and being slidably connected to it. The guide rod 20 is arranged parallel to the threaded rod 17.

[0048] The first linkage component transmits power from the hydraulic rod 8 to the upper die 15, enabling its lateral sliding. When the hydraulic rod 8 extends or retracts, it pushes the support plate 12 downwards. The support plate 12 then drives the third gear 19 downwards. Since the third gear 19 meshes with the second rack 13, the second rack 13 drives the third gear 19 to rotate. The third gear 19 then drives the threaded rod 17 to rotate via the second gear 18. Because the slider 21 is threadedly connected to the threaded rod 17, the rotation of the threaded rod 17 causes the slider 21 to slide along the guide rod 20, thus achieving lateral displacement of the upper die 15. This linkage design ensures the precise movement of the upper die 15 during the stamping process, improving the stamping accuracy and reliability of the equipment. Simultaneously, it achieves the purpose of lateral movement of the upper die 15. When the upper die 15 attracts a workpiece via an electromagnet, it can also drive the workpiece to move laterally.

[0049] More specifically, the second linkage component includes an L-shaped rod 9, a third rack 14, a first gear 11, and a first rack 10. The L-shaped rod 9 is fixedly mounted on the support plate 12. The upper end of the third rack 14 is fixedly connected to the L-shaped rod 9. The first gear 11 is rotatably mounted on the base 1. The third rack 14 meshes with the first gear 11 during the lifting and lowering process. The first rack 10 is fixedly mounted on the outer wall of the connecting cover 2. The first gear 11 meshes with the first rack 10.

[0050] The second linkage component transmits the power of the hydraulic rod 8 to the connecting cover 2, enabling the connecting cover 2 to slide up and down. When the hydraulic rod 8 extends or retracts, it drives the third rack 14 to move up and down via the support plate 12 and the L-shaped rod 9. The third rack 14 drives the first gear 11 to rotate, and the first gear 11, through meshing with the first rack 10, drives the connecting cover 2 to slide up and down along the outer wall of the lower mold 3. This linkage design ensures that the movement of the connecting cover 2 is synchronized with the action of the hydraulic rod 8, guaranteeing the timely response and reliable operation of the protective device, and further improving the safety of the equipment.

[0051] In use, the workpiece to be stamped is first placed on the lower die 3. The hydraulic rod 8 is activated, and its output shaft extends, causing the support plate 12 and the upper die 15 to slide downwards. During this process, the third gear 19 meshes with the second rack 13, causing the third gear 19 to rotate. The third gear 19 drives the second gear 18 to rotate, which in turn drives the threaded rod 17 to rotate. The threaded rod 17 drives the slider 21 to slide along the guide rod 20, accurately moving the upper die 15 directly above the lower die 3.

[0052] At the same time, during the descent of the third rack 14, the third rack 14 meshes with the first gear 11 and pushes the first gear 11 to rotate. The first gear 11 pushes the first rack 10 to move, driving the connecting cover 2 to slide upward and form a protective barrier.

[0053] After the upper die 15 and lower die 3 complete the stamping process, the output shaft of the hydraulic rod 8 begins to retract, causing the upper die 15 to move upward. At this time, the meshing relationship between the second rack 13 and the third gear 19 changes, causing the threaded rod 17 to rotate in the opposite direction, moving the upper die 15 above the conveyor belt 6. Simultaneously, the meshing relationship between the first rack 10 and the first gear 11 also changes, driving the connecting cover 2 to slide downward.

[0054] After the upper die 15 moves upward to a certain position, the electromagnet is energized through the terminal 16, causing the upper die 15 to attract the stamped workpiece. Subsequently, the hydraulic rod 8 continues to retract, moving the upper die 15 upward to its highest position, at which point the workpiece is above the conveyor belt 6. Finally, the power is de-energized through the terminal 16, causing the electromagnet to lose its magnetism, and the workpiece automatically falls onto the conveyor belt 6, completing the unloading process. The entire stamping and unloading process is completed seamlessly, achieving automation and continuity of production, significantly improving production efficiency. Simultaneously, the protective function of the connecting cover 2 extends throughout the entire stamping process, effectively ensuring the personal safety of operators and preventing accidents.

[0055] Example 2, please refer to Figures 6 to 11 The main difference between this embodiment and Embodiment 1 is that: a second sliding groove is longitudinally formed on the outer side wall of the connecting cover 2, the first rack 10 is slidably installed in the second sliding groove of the connecting cover 2, a first spring 26 is installed in the second sliding groove of the connecting cover 2, the lower end of the first rack 10 is fixedly connected to the upper end of the first spring 26, and the lower end of the first spring 26 is fixedly connected to the connecting cover 2. The interior of the base 1 is hollow, and a second spring 27 is fixedly installed inside the base 1. The upper end of the second spring 27 abuts against the lower edge of the connecting cover 2. The second spring 27 acts as a buffer for the connecting cover 2, preventing the connecting cover 2 from directly touching the bottom.

[0056] The second spring 27 acts as a buffer for the connecting cover 2, preventing it from directly contacting the bottom. This design further optimizes the motion control of the connecting cover 2, making its up-and-down sliding process smoother, reducing the impact of shocks on the equipment, and extending its service life. Simultaneously, the placement of the first spring 26 and the second spring 27 provides elastic cushioning for the movement of the connecting cover 2, enabling it to automatically reset in case of abnormal conditions, further improving the safety and reliability of the equipment.

[0057] Specifically, there is a certain gap between the side wall of the first rack 10 away from the first gear 11 and the wall of the connecting cover 2, and a limiting strip 25 is fixedly connected to the side wall of the first rack 10 away from the first gear 11. A limiting groove 24 is formed on the wall of the second sliding groove of the connecting cover 2. A magnet block 22 and a button 23 are respectively fixedly installed embedded in the wall of the second sliding groove of the connecting cover 2. During the lifting and lowering process of the first rack 10 driving the limiting strip 25, when the limiting strip 25 and the limiting groove 24 are horizontally aligned, they are engaged.

[0058] Specifically, when the limiting strip 25 is horizontally aligned with the limiting groove 24, the presence of the magnet 22 causes the magnet 22 to magnetically attract the first rack 10. Under the attraction, the first rack 10 drives the limiting strip 25 to move toward the side where the limiting groove 24 is located, thereby inserting the limiting strip 25 into the limiting groove 24.

[0059] When in use, the first gear 11 rotates and pushes the first rack 10 upward. The first rack 10 drives the connecting cover 2 to move upward as a whole through the first spring 26, thereby causing the connecting cover 2 to cover the lower mold 3.

[0060] If, during the stamping process, the operator accidentally places their hand on the lower die 3, the connecting cover 2 will be under pressure from the hand and will be in a pressed, stationary state. When the first gear 11 rotates, it pushes the first rack 10 upwards. The first rack 10, through the first spring 26, pulls the connecting cover 2 upwards. Since the connecting cover 2 is pressed and stationary, the first spring 26 is stretched and deformed. At this time, the connecting cover 2 will slide relative to the first rack 10, that is, the first rack 10 moves upwards while the connecting cover 2 remains stationary or moves downwards. When the limiting strip 25 connected to the first rack 10 is horizontal with the limiting groove 24 of the connecting cover 2, the magnet 22 will attract the first rack 10, causing the first rack 10 to approach the magnet 22 and press the button 23, thus triggering the button 23. This button 23 can be a brake switch for the equipment, used for emergency braking.

[0061] At this time, the first rack 10 and the first gear 11 disengage, and the connecting cover 2 will automatically descend. The second spring 27 can buffer the connecting cover 2. The automatic reset of the connecting cover 2 makes it easier for the operator to directly detect the emergency and eliminate safety hazards during use.

[0062] In subsequent use, the upper limit bar 25 of the first rack 10 is moved out of the limiting groove 24, and the equipment is then reset. After the operator has completed the inspection, the stamping operation can be resumed. This design not only improves the safety of the equipment but also facilitates quick inspection and restoration by the operator, further improving the efficiency and reliability of the equipment.

[0063] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. Stamping and forming apparatus for the production of diode assemblies, comprising a conveyor belt (6), characterised in that: The system includes a base (1), a top plate (7), a connecting frame (5), a mold component, a drive component, and a protective component. Multiple connecting rods (4) are fixedly connected to the base (1). The top plate (7) is fixedly installed on the upper end of each connecting rod (4). The connecting frame (5) is fixedly installed below the top plate (7). A conveyor belt (6) is installed on the connecting frame (5). The drive component includes a hydraulic rod (8), which is fixedly installed on the top plate (7), and the output shaft of the hydraulic rod (8) passes through the top plate (7). The mold component includes a lower mold (3), an upper mold (15), and a support plate (12). The lower mold (3) is fixedly installed on the base (1), and the support plate (12) is fixedly installed at the end of the output shaft of the hydraulic rod (8). The upper mold (15) is laterally slidably installed below the support plate (12). The protective component includes a connecting cover (2), which is fitted onto the outer side wall of the lower mold (3) and the two are slidably connected. The hydraulic rod (8) is connected to the upper mold (15) in a transmission manner; when the output shaft of the hydraulic rod (8) extends, the hydraulic rod (8) drives the upper mold (15) to slide and move to the top of the lower mold (3); when the output shaft of the hydraulic rod (8) retracts, the hydraulic rod (8) drives the upper mold (15) to slide and move to the top of the conveyor belt (6); The hydraulic rod (8) is connected to the connecting cover (2) in a transmission manner; when the output shaft of the hydraulic rod (8) extends, the hydraulic rod (8) drives the connecting cover (2) to slide upward; when the output shaft of the hydraulic rod (8) retracts, the hydraulic rod (8) drives the connecting cover (2) to slide downward.

2. The stamping and forming equipment for diode assembly production according to claim 1, characterized in that: The support plate (12) has a first groove, and a slider (21) is fixedly connected above the upper mold (15). The slider (21) is inserted into the first groove of the support plate (12), and the slider (21) is slidably connected to the support plate (12) through the first groove.

3. The stamping and forming equipment for diode assembly production according to claim 1, characterized in that: An electromagnet is installed inside the upper mold (15), and a terminal block (16) is installed on the upper mold (15), which is electrically connected to the electromagnet.

4. The stamping and forming equipment for diode assembly production according to claim 2, characterized in that: The driving component further includes a first linkage component and a second linkage component. The first linkage component includes a second rack (13), a threaded rod (17), a second gear (18), a third gear (19), and a guide rod (20). The upper end of the second rack (13) is fixedly connected to the top plate (7). The threaded rod (17) is rotatably mounted on the support plate (12). The threaded rod (17) passes through the slider (21) and the two are threadedly connected. The second gear (18) is fitted onto one end of the threaded rod (17) and the two are fixedly connected. The third gear (19) is rotatably mounted on one side wall of the support plate (12). The third gear (19) meshes with the second gear (18) and the second rack (13) respectively. The guide rod (20) is fixedly mounted on the support plate (12). The guide rod (20) passes through the slider (21) and the two are slidably connected.

5. The stamping and forming equipment for diode assembly production according to claim 4, characterized in that: The second linkage component includes an L-shaped rod (9), a third rack (14), a first gear (11), and a first rack (10). The L-shaped rod (9) is fixedly installed on the support plate (12). The upper end of the third rack (14) is fixedly connected to the L-shaped rod (9). The first gear (11) is rotatably installed on the base (1). The third rack (14) meshes with the first gear (11) during the lifting and lowering process. The first rack (10) is installed on the outer wall of the connecting cover (2). The first gear (11) meshes with the first rack (10).

6. The stamping and forming equipment for diode assembly production according to claim 5, characterized in that: The first rack (10) is fixedly installed on the outer wall of the connecting cover (2).

7. The stamping and forming equipment for diode assembly production according to claim 5, characterized in that: The outer side wall of the connecting cover (2) is provided with a second sliding groove in the longitudinal direction. The first rack (10) is slidably installed in the second sliding groove of the connecting cover (2). A first spring (26) is installed in the second sliding groove of the connecting cover (2). The lower end of the first rack (10) is fixedly connected to the upper end of the first spring (26). The lower end of the first spring (26) is fixedly connected to the connecting cover (2).

8. The stamping and forming equipment for diode assembly production according to claim 7, characterized in that: There is a certain distance between the side wall of the first rack (10) away from the first gear (11) and the wall of the connecting cover (2), and a limiting strip (25) is fixedly connected to the side wall of the first rack (10) away from the first gear (11). A limiting groove (24) is opened on the wall of the second slide groove of the connecting cover (2). A magnet block (22) and a button (23) are respectively fixedly installed embedded in the wall of the second slide groove of the connecting cover (2). When the first rack (10) drives the limiting strip (25) to rise and fall, the limiting strip (25) and the limiting groove (24) are horizontally aligned and they are inserted into each other.

Citation Information

Patent Citations

  • A diode punching device with multiple punching cavities

    CN118492145B