A capacitor housing stamping forming device
By introducing limiting posts and ejection structures into the capacitor housing stamping and forming device, automated product ejection is achieved, solving the problems of high labor intensity and poor safety in manual removal, and improving processing safety and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SHIDA ELECTRIC CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-03
AI Technical Summary
The existing method of manually removing capacitor casings after stamping is labor-intensive and poses safety hazards, thus having low practicality.
A capacitor housing stamping forming device was designed. By setting stamping components and limiting posts on the worktable, the ejection structure is used to realize automatic ejection of the formed product. Combined with the cooperation of telescopic drive and lifting block, automatic demolding is realized.
This improves the safety and practicality of capacitor housing stamping, simplifies the operation process, and enhances demolding efficiency and safety.
Smart Images
Figure CN224444397U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of stamping technology, and in particular to a stamping forming apparatus for capacitor housings. Background Technology
[0002] Capacitors are one of the most widely used electronic components in electronic devices, and are widely used in circuits for DC blocking and AC control. The capacitor casing is generally processed by stamping.
[0003] Existing stamping processes require manual removal of the stamped capacitor housings from the mold after stamping. This manual removal is labor-intensive, prone to accidents, and lacks practicality and safety. Therefore, this paper proposes a capacitor housing stamping forming device that offers improved safety, practicality, and automatic ejection of products. Utility Model Content
[0004] One objective of this application is to provide a capacitor housing stamping and forming device that is safe, practical, and facilitates automatic ejection of products.
[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a capacitor shell stamping forming apparatus, comprising a worktable and a stamping assembly disposed on the upper end of the worktable; a stamping seat is disposed on the side of the worktable, the stamping seat has a stamping groove, at least one limiting post is disposed on the side of the stamping assembly, and a lifting block is disposed inside the stamping seat, the limiting post and the lifting block cooperating through an ejection structure; the stamping assembly is adapted to move downward to drive the limiting post to elastically squeeze the lifting block, and after stamping is completed, the stamping assembly is adapted to move upward to synchronously drive the limiting post to move upward, and the lifting block is adapted to elastically move upward through the ejection structure to eject the formed product in the stamping groove.
[0006] Preferably, a fixed frame is provided on the side of the workbench, and the stamping assembly includes a telescopic drive component, a mounting plate, and a stamping head; one end of the telescopic drive component is mounted on the fixed frame, the mounting plate is mounted on the output end of the telescopic drive component, and the stamping head is mounted on the side of the mounting plate.
[0007] Preferably, there are two limiting posts, which are symmetrically arranged on the mounting plate.
[0008] Preferably, the length of the limiting post is greater than the length of the stamping head.
[0009] Preferably, the stamping base is provided with symmetrical limit grooves on both sides, and the two limit posts are matched with the corresponding limit grooves.
[0010] Preferably, the ejection structure includes a connecting column elastically disposed within the limiting groove, and an extension plate installed on the side of the connecting column; one end of the extension plate is connected to the ejector block.
[0011] Preferably, the extension plate is L-shaped.
[0012] Preferably, one end of the extension plate is flush with the upper end of the connecting post.
[0013] Compared with the prior art, the beneficial effects of this application are as follows: a stamping assembly is provided at the upper end of the worktable, a stamping seat is provided on the side of the worktable, a stamping groove is opened on the side of the stamping seat, the stamping groove and the stamping assembly cooperate with each other, a lifting block is provided inside the stamping seat, a limit post is installed on at least one side of the stamping assembly, and the limit post and the lifting block cooperate with each other through an ejection structure; during stamping, the stamping assembly moves down synchronously with the limit post, and the lifting block moves down elastically through the ejection structure; after stamping is completed, the stamping assembly moves up so that the lifting block moves up elastically, so that the lifting block can lift the formed product in the stamping groove. It has good safety, strong practicality, simple and reasonable structure, and convenient operation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This utility model Figure 1 A schematic diagram of the structure viewed from the center.
[0016] Figure 3 This utility model Figure 1 Schematic diagram of the cross-sectional structure from the center.
[0017] Figure 4 This utility model Figure 3 A schematic diagram of the cross-sectional structure of the stamping component during the stamping process.
[0018] In the diagram: 1. Workbench; 11. Stamping seat; 111. Stamping groove; 112. Limiting groove; 12. Limiting post; 13. Ejector block; 2. Stamping assembly; 21. Telescopic drive component; 22. Mounting plate; 23. Stamping head; 3. Fixing frame; 4. Ejection structure; 41. Connecting post; 42. Extension plate. Detailed Implementation
[0019] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0020] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and 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. They should not be construed as limiting the specific protection scope of this application.
[0021] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0022] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application 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.
[0023] One preferred embodiment of this application, such as Figures 1 to 4 As shown, a capacitor casing stamping forming apparatus includes a worktable 1 and a stamping assembly 2 disposed on the upper end of the worktable 1. A stamping seat 11 is disposed on the side of the worktable 1, directly below the stamping assembly 2. A stamping groove 111 is formed on the top of the stamping seat 11 to facilitate the stamping and forming of products with the stamping assembly 2. At least one limiting post 12 is disposed on the side of the stamping assembly 2. A lifting block 13 is disposed inside the stamping seat 11. The limiting post 12 and the lifting block 13 are engaged by an ejection structure 4. The limiting post 12 facilitates the limiting of the stamping and improves the stamping quality, while also allowing the limiting post 12 and the lifting block 13 to engage through the ejection structure 4. The stamping assembly 2 ejects the formed product. During stamping, the stamping assembly 2 moves downward to simultaneously move the limiting post 12 downward to cooperate with the stamping base 11. At this time, the limiting post 12 can elastically squeeze the lifting block 13 downward through the ejection structure 4, so that the lifting block 13 will not interfere with the product forming. After stamping is completed, the stamping assembly 2 moves upward, which can drive the limiting post 12 upward. The limiting post 12 moves upward to pass through the ejection structure 4, so that the ejection structure 4 can elastically reset to drive the lifting block 13 to elastically move upward. The elastic upward movement of the lifting block 13 can eject the formed product in the stamping groove 111, thereby facilitating better product demolding. It is safe, reliable, simple and convenient to operate.
[0024] In this embodiment, as Figures 1 to 3 As shown, a fixed frame 3 is installed on the side of the workbench 1. The stamping assembly 2 includes a telescopic drive component 21, a mounting plate 22, and a stamping head 23. One end of the telescopic drive component 21 is fixedly installed to the fixed frame 3. The mounting plate 22 is installed on the output end of the telescopic drive component 21. The stamping head 23 is installed on the mounting plate 22 and cooperates with the stamping groove 111 on the stamping seat 11. During stamping, the telescopic drive component 21 can operate so that the output end of the telescopic drive component 21 can move down, thereby driving the mounting plate 22 to move down. The downward movement of the mounting plate 22 can drive the stamping head 23 to cooperate with the stamping groove 111 on the stamping seat 11, thereby performing stamping. During the downward movement of the stamping, the mounting plate 22 can carry the limiting post 12 and first pass through the lifting block 13. The ejector structure 4 works in conjunction with the ejector to elastically push the ejector block 13 down to the bottom of the stamping groove 111, preventing the ejector block 13 from interfering with the stamping. After stamping, the telescopic drive component 21 can then move the mounting plate 22 upward. The upward movement of the mounting plate 22 causes the stamping head 23 to extend out of the stamping groove 111 and the limiting post 12 to extend out of the stamping seat 11. When the limiting post 12 extends, the ejector structure 4 elastically resets, allowing the ejector block 13 to elastically move upward. The elastic upward movement of the ejector block 13 can eject the product formed in the stamping groove 111, thus facilitating better demolding and improving the safety and convenience of product demolding. It is simple to operate and highly practical.
[0025] It is understandable that, such as Figure 1 As shown, the telescopic drive component 21 can be a hydraulic cylinder or an electric telescopic rod. The appropriate telescopic drive component 21 can be selected for operation according to the specific stamping conditions.
[0026] In this embodiment, as Figure 2 and Figure 3 As shown, it can be understood that in order to better ensure product quality during stamping, two limit posts 12 are provided. The two limit posts 12 are symmetrically arranged on the side of the mounting plate 22. Through the cooperation of the two limit posts 12 and the stamping seat 11, the stamping assembly 2 can stamp more stably, thereby better ensuring the quality of the formed product. At the same time, it can also better lift the product stably, improve the safety and convenience of the product during demolding, and is safe, reliable and easy to operate.
[0027] In this embodiment, as Figures 3 to 4As shown, it should be understood that during stamping, the telescopic drive 21 can drive the mounting plate 22 to move downwards. The downward movement of the mounting plate 22 can drive the stamping head 23 and the limiting post 12 to move downwards together. Therefore, in order to prevent the limiting post 12 from engaging with the ejector structure 4 too slowly when the stamping head 23 and the limiting post 12 move downwards together, thus preventing the lifting block 13 from moving downwards to the bottom of the stamping groove 111 in advance, which may cause the lifting block 13 to interfere with the stamped product during stamping, the length of the limiting post 12 is greater than the length of the stamping head 23. This way, when the telescopic drive 21 moves downwards, the limiting post 12 can extend into the stamping groove first. The pressure seat 11 and the lifting block 13 cooperate through the ejection structure 4, so that the lifting block 13 can elastically move down to the bottom of the stamping groove 111. At this time, the stamping head 23 can just perform stamping. After stamping, the telescopic drive 21 moves up and drives the mounting plate 22 to move up. The upward movement of the mounting plate 22 can drive the stamping head 23 and the two limit posts 12 to move up. When the limit posts 12 move up, the lifting block 13 can move up through the cooperation of the ejection structure 4. Thus, the lifting block 13 can gradually lift the product formed in the stamping groove 111. At this time, the stamping head 23 will extend out of the stamping groove 111, so as not to interfere with the product ejection.
[0028] In this embodiment, as Figure 1 and Figure 4 As shown, it can be understood that in order to better stabilize and limit the stamping assembly 2 during operation, limit grooves 112 are provided on both sides of the stamping base 11. The two limit posts 12 cooperate with the corresponding limit grooves 112, so that during stamping, the two limit posts 12 can gradually extend into the corresponding limit grooves 112 on the stamping base 11. Thus, the two limit posts 12 enable the stamping assembly 2 to be stamped stably and safely. At the same time, the two limit posts 12 can also cooperate with the ejector structure 4, so as to control the ejector block 13 to demold the product. It is safe, reliable, practical, and easy to operate.
[0029] In this embodiment, as Figures 3 to 4As shown, the ejector structure 4 includes a connecting post 41 elastically installed in the limiting groove 112 by a spring, and an extension plate 42 installed on the side of the connecting post 41. One end of the extension plate 42 is connected to the lifting block 13. During stamping, the telescopic drive 21 can operate, causing its output end to move downwards, thereby moving the mounting plate 22 downwards. The downward movement of the mounting plate 22 can cause the stamping head 23 to engage with the stamping groove 111 on the stamping seat 11, thus performing stamping. During the downward movement, the mounting plate 22, carrying the limiting post 12, first presses the connecting post 41, causing the connecting post 41 to elastically move the extension plate 42 downwards through the spring's elastic compression. The elastic downward movement of the extension plate 42 can then elastically move the lifting block 13 downwards, thereby causing the lifting block 13 to move downwards. 3. Move to the bottom of the stamping groove 111 to prevent the lifting block 13 from interfering with the stamping. After stamping is completed, the telescopic drive 21 can operate to drive the mounting plate 22 to move upward. The upward movement of the mounting plate 22 drives the stamping head 23 to extend out of the stamping groove 111 on the one hand, and drives the limiting post 12 to extend out of the stamping seat 11 on the other hand. At this time, the limiting post 12 gradually extends out of the limiting groove 112. At this time, the connecting post 41, which is elastically squeezed, moves upward elastically under the reset of the spring. The upward movement of the connecting post 41 drives the extension plate 42 to move upward. The upward movement of the extension plate 42 can drive the lifting block 13 to move upward along the axial direction of the stamping groove 111. The upward movement of the lifting block 13 can push out the formed product in the stamping groove 111, thereby facilitating the demolding of the product, improving demolding efficiency and demolding safety.
[0030] In this embodiment, as Figures 1 to 4As shown, it can be understood that the extension plate 42 is L-shaped. During stamping, the telescopic drive 21 can operate, causing its output end to move downwards, thus moving the mounting plate 22 downwards. The downward movement of the mounting plate 22 causes the stamping head 23 to engage with the stamping groove 111 on the stamping seat 11, thereby performing stamping. During the downward movement, the mounting plate 22, along with the limiting post 12, first presses against the connecting post 41, causing the connecting post 41 to elastically move the extension plate 42 downwards through the elastic compression of the spring. Since the extension plate 42 is L-shaped, its elastic downward movement can cause the lifting block 13 to elastically move downwards, thereby moving the lifting block 13 to the bottom of the stamping groove 111, preventing it from being lifted. Block 13 interferes with the stamping process. After stamping is completed, the telescopic drive 21 can move and drive the mounting plate 22 to move upward. The upward movement of the mounting plate 22 drives the stamping head 23 to extend out of the stamping groove 111 on the one hand, and drives the limiting post 12 to extend out of the stamping seat 11 on the other hand. At this time, the limiting post 12 gradually extends out of the limiting groove 112. At this time, the connecting post 41, which is elastically squeezed, moves upward elastically under the reset of the spring. The upward movement of the connecting post 41 drives the extension plate 42 to move upward. The upward movement of the extension plate 42 can drive the lifting block 13 to move upward along the axial direction of the stamping groove 111. The upward movement of the lifting block 13 can push out the formed product in the stamping groove 111, thereby facilitating the demolding of the product, improving demolding efficiency and demolding safety.
[0031] In this embodiment, as Figure 3 and Figure 4 As shown, it can be understood that one end of the extension plate 42 is flush with the upper end of the connecting post 41, so that the lifting block 13 can be at the bottom of the stamping groove 111. During stamping, the extension plate 42 can drive the lifting block 13 to move to the bottom of the stamping groove 111 first, thereby effectively preventing interference. During demolding, the stamping assembly 2 moves upward so that the stamping head 23 can extend out of the stamping groove 111 first, and the product can be demolded. At this time, the stamping assembly 2 moves upward so that the limiting post 12 gradually separates from the connecting post 41. At this time, the connecting post 41 elastically resets and moves upward under the elastic action of the spring. At this time, the extension plate 42 can drive the lifting block 13 to move upward from the bottom of the stamping groove 111, thereby ejecting the formed product in the stamping groove 111 and demolding it.
[0032] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.
Claims
1. A capacitor case press forming apparatus characterized by comprising: The device includes a worktable and a stamping assembly disposed on the upper part of the worktable; a stamping seat is disposed on the side of the worktable, the stamping seat has a stamping groove, at least one limiting post is disposed on the side of the stamping assembly, and a lifting block is disposed inside the stamping seat; the limiting post and the lifting block cooperate with each other through an ejection structure; the stamping assembly is adapted to move downward to drive the limiting post to elastically squeeze the lifting block; after stamping is completed, the stamping assembly is adapted to move upward to synchronously drive the limiting post to move upward, and the lifting block is adapted to elastically move upward through the ejection structure to eject the formed product in the stamping groove.
2. The capacitive housing press molding apparatus of claim 1, wherein: A fixed frame is provided on the side of the workbench. The stamping assembly includes a telescopic drive component, a mounting plate, and a stamping head. One end of the telescopic drive component is mounted on the fixed frame, the mounting plate is mounted on the output end of the telescopic drive component, and the stamping head is mounted on the side of the mounting plate.
3. The capacitive housing press molding apparatus of claim 2, wherein: Two limiting posts are provided, and the two limiting posts are symmetrically arranged on the mounting plate.
4. The capacitive housing press molding apparatus of claim 3, wherein: The length of the limiting post is greater than the length of the stamping head.
5. The capacitive housing press molding apparatus of claim 1, wherein: The stamping base is symmetrically provided with limiting grooves on both sides, and the two limiting posts are matched with the corresponding limiting grooves.
6. The capacitive housing press molding apparatus of claim 5, wherein: The ejection structure includes a connecting column elastically disposed within the limiting groove, and an extension plate installed on the side of the connecting column; one end of the extension plate is connected to the ejector block.
7. The capacitor housing stamping forming apparatus as described in claim 6, characterized in that: The extension plate is L-shaped.
8. The capacitive housing press molding apparatus of claim 7, wherein: One end of the extension plate is flush with the upper end of the connecting post.