Stamping and shaping device for electrical contact of electrical switch
By installing a protective mechanism on the vibratory feeder of the electrical switch contact processing device, the problem of accidental workpiece detachment is solved, and the feeding stability and processing efficiency are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 温州汇丰合金科技有限公司
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-01
AI Technical Summary
In existing electrical switch contact processing equipment, the vibratory feeder lacks protective measures, which makes the workpiece easy to accidentally detach, affecting processing efficiency.
A protective mechanism is installed on the feeding vibratory feeder, including components such as a top cover, side plates, clamps, and springs. The top cover is fixedly connected to the feeding vibratory feeder through the cooperation of the clamps and springs, preventing the workpiece from detaching during the feeding process.
It improves the stability of the vibratory feeder, reduces the probability of workpieces failing to be fed properly, and increases processing efficiency.
Smart Images

Figure CN224181916U_ABST
Abstract
Description
An electrical switch contact stamping and shaping device Technical Field
[0001] This utility model relates to the field of electrical switch contact processing technology, and in particular to an electrical switch contact stamping and shaping device. Background Technology
[0002] Existing technologies, such as the "Automatic Forming Device for Stamping Silver Contacts of Low-Voltage Electrical Switches" (Chinese Patent No. CN 221966457 U), include a lower forming die, an upper forming die, and a feeding vibratory feeder. The lower forming die has a lower die core and first and second movable positioning plates located on the upper surface of the lower die core. A forming cavity is provided on the lower die core, with an upper punch and a lower ejector pin located above and below the forming cavity, respectively. The upper punch is mounted on the upper forming die, and the lower ejector pin is mounted on the lower forming die. The ends of the first and second movable positioning plates are respectively provided with arc-shaped notches for clamping the workpiece. The feeding vibratory feeder includes a workpiece feeding block, which transports the workpiece to be processed to the forming station. The first and second movable positioning plates clamp the workpiece close to each other, and then the workpiece is moved into the forming cavity. The upper punch and lower ejector pin perform stamping and forming on the workpiece. This device is a safe, efficient, and high-quality new type of automatic mold processing production device.
[0003] In this device, a vibratory feeder is used to feed workpieces. However, the top of the vibratory feeder lacks protective measures. When the workpiece is conveyed to the top by the vibratory feeder, it is easy for the workpiece to accidentally fall off the vibratory feeder due to vibration. This prevents the workpiece from being fed normally, causing the device to be unable to process the workpiece normally and seriously affecting the processing efficiency of the device. Summary of the Invention
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology (background technology is abbreviated, just explain the existing problems, do not add any auxiliary information, remember this) and provide an electrical switch contact stamping and shaping device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an electrical switch contact stamping and shaping device, comprising: a device body, a connecting guide rail fixedly connected to one side of the device body, a feeding vibratory feeder installed at one end of the connecting guide rail, a protective mechanism provided on one side of the feeding vibratory feeder, the protective mechanism including a top cover sleeved on one side of the feeding vibratory feeder, a side plate fixedly connected to the outer surface of the feeding vibratory feeder, a fixing block fixedly connected to one side of the top cover, a locking rod slidingly penetrating inside the side plate, a side block fixedly connected to one end of the locking rod, a support rod fixedly connected inside the side plate, a locking mechanism provided inside the side plate, a spring sleeved on the outer surface of the support rod, and a limit plate fixedly connected to one end of the support rod.
[0006] In a preferred embodiment, one side of the side plate is provided with a fixing groove that matches the fixing block, and one side of the fixing block is provided with a locking hole that matches the locking rod.
[0007] In a preferred embodiment, the side plate has a through hole adapted to the locking rod, and one end of the locking rod has a sliding hole adapted to the support rod.
[0008] In a preferred embodiment, the other end of the lever is provided with a limiting groove that matches the limiting plate. One end of the spring is welded to one side of the inner wall of the limiting groove, and the other end of the spring is welded to one side of the limiting plate.
[0009] In a preferred embodiment, the locking mechanism includes a sliding through-fixed frame inside the side plate, a guide rod fixedly connected inside the side plate, a threaded rod movably connected inside the side plate via a bearing, and a rotating block fixedly connected to one end of the threaded rod.
[0010] In a preferred embodiment, the side plate has a sliding groove inside that is adapted to the fixing frame, and one end of the fixing frame is in contact with one end of the locking rod.
[0011] In a preferred embodiment, one side of the fixing frame is provided with a guide hole that matches the guide rod, and another side of the fixing frame is provided with a threaded hole that matches the thread on the threaded rod.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] This invention, through the setting of a protective mechanism, pushes the side block to drive the locking rod to move. The locking rod retracts into the side plate, preventing it from interfering with the insertion of the fixing block into the side plate. When the side block can no longer be pushed, the fixing block on the top cover is inserted into the side plate. Pressing the top cover moves it and keeps it in place. After releasing the side block, the locking rod actively inserts into the fixing block using the spring force, thus completing the connection and fixation between the top cover and the feeding vibratory plate. The top cover shields the feeding vibratory plate, preventing the workpiece from accidentally detaching from the inside of the feeding vibratory plate during the feeding process, reducing the probability of workpieces not being fed normally, improving the stability of the feeding vibratory plate for workpiece feeding, and increasing the efficiency of the device body in processing workpieces. Attached Figure Description
[0014] Figure 1 is a perspective view of an electrical switch contact stamping and shaping device provided by this utility model.
[0015] Figure 2 is a perspective view of the side plate of an electrical switch contact stamping and shaping device provided by this utility model.
[0016] Figure 3 is a sectional perspective view of the side plate of an electrical switch contact stamping and shaping device provided by this utility model.
[0017] Figure 4 is a perspective cross-sectional view of the clamp rod of an electrical switch contact stamping and shaping device provided by this utility model.
[0018] Legend:
[0019] 1. Device body; 2. Connecting guide rail; 3. Feeding vibratory feeder; 4. Protective mechanism;
[0020] 41. Top cover; 42. Side plate; 43. Fixing block; 44. Locking rod; 45. Side block; 46. Support rod; 47. Locking mechanism; 48. Spring; 49. Limiting plate;
[0021] 471. Fixed frame; 472. Guide rod; 473. Threaded rod; 474. Rotating block. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] As shown in Figures 1-4, this utility model provides a technical solution: an electrical switch contact stamping and shaping device, comprising: a device body 1, a connecting guide rail 2 fixedly connected to one side of the device body 1, a feeding vibratory plate 3 installed at one end of the connecting guide rail 2, a protective mechanism 4 provided on one side of the feeding vibratory plate 3, the protective mechanism 4 including a top cover 41 sleeved on one side of the feeding vibratory plate 3, a side plate 42 fixedly connected to the outer surface of the feeding vibratory plate 3, a fixing groove adapted to a fixing block 43 being opened on one side of the side plate 42, the fixing block 43 being inserted into the interior of the side plate 42 by opening the fixing groove, a locking hole adapted to a locking rod 44 being opened on one side of the fixing block 43, the locking rod 44 being inserted into the interior of the fixing block 43 by opening the locking hole, so that the fixing block 43 can be fixed inside the side plate 42 by the locking rod 44, preventing the fixing block 43 from detaching from the side plate 42, and a through hole adapted to the locking rod 44 being opened inside the side plate 42, the locking rod 44 being inserted into the side plate 42 by opening the through hole. The internal movement is normal. One end of the locking rod 44 has a sliding hole that matches the support rod 46. By opening the sliding hole, the locking rod 44 can slide normally on the outer surface of the support rod 46. A fixing block 43 is fixedly connected to one side of the top cover 41. The locking rod 44 slides through the inside of the side plate 42. The other end of the locking rod 44 has a limiting groove that matches the limiting plate 49. By opening the limiting groove, the limiting plate 49 can move inside the locking rod 44. One end of the spring 48 is welded into the limiting groove. One side of the wall, and the other end of the spring 48 is welded to one side of the limiting plate 49. By setting the spring 48, the spring 48 provides sufficient elastic force. After the locking rod 44 moves, it can actively return to its position with the help of the elastic force of the spring 48. One end of the locking rod 44 is fixedly connected to the side block 45. The inside of the side plate 42 is fixedly connected to the support rod 46. The inside of the side plate 42 is provided with a locking mechanism 47. The outer surface of the support rod 46 is fitted with the spring 48. One end of the support rod 46 is fixedly connected to the limiting plate 49.
[0024] As shown in Figure 3, the locking mechanism 47 includes a side plate 42 that slides through a fixed frame 471. One side of the fixed frame 471 has a guide hole adapted to the guide rod 472. Through the guide hole, the fixed frame 471 can slide on the outer surface of the guide rod 472. Another side of the fixed frame 471 has a threaded hole matching the thread on the threaded rod 473. Through the threaded hole, the fixed frame 471 and the threaded rod 473 are threadedly connected, allowing the fixed frame 471 to move during the rotation of the threaded rod 473. The guide rod 472 is fixedly connected inside the side plate 42. Inside the 2, a threaded rod 473 is movably connected via a bearing. One end of the threaded rod 473 is fixedly connected to a rotating block 474. The inside of the side plate 42 is provided with a sliding groove that matches the fixed frame 471. By providing the sliding groove, the fixed frame 471 can slide inside the side plate 42. One end of the fixed frame 471 contacts one end of the locking rod 44. By setting the fixed frame 471 to contact the locking rod 44, the fixed frame 471 limits the position of the locking rod 44, so that the locking rod 44 can maintain a good position limit after being inserted into the fixed block 43, and prevent the locking rod 44 from accidentally disengaging from the fixed block 43.
[0025] Working principle:
[0026] As shown in Figures 1-4, during the fixing process, the top cover 41 is fitted onto the top of the feeding vibratory plate 3. The fixing block 43 on the top cover 41 is inserted into the side plate 42 on one side of the feeding vibratory plate 3, pushing the side block 45 to move. During the movement of the side block 45, the locking rod 44 moves. The locking rod 44 gradually slides on the outer surface of the support rod 46 and the limiting plate 49. The spring 48 is stretched due to the pushing force until the side block 45 can no longer move. The top cover 41 is slowly pressed and moved. The fixing block 43 is gradually inserted into the side plate 42 until the top cover 41 is pressed until it can no longer move. The top cover 41 is kept in the pressed position. The pushed side block 45 is released. The spring 48 is no longer affected by the pushing force and its shape is restored. During the shape restoration process, the locking rod 44 is reset and inserted into the fixing block 43.
[0027] When locking, the fixing block 43 is inserted into the side plate 42 and fixed by the locking rod 44. Then, the rotating block 474 at the bottom of the side plate 42 is rotated. During the rotation of the rotating block 474, the threaded rod 473 is rotated. As the threaded rod 473 rotates, the fixing frame 471 gradually moves inside the side plate 42 and slides on the outer surface of the guide rod 472 during the movement until the rotating block 474 can no longer rotate. One end of the fixing frame 471 contacts the locking rod 44 and limits its position.
[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. An electrical switch contact stamping and shaping device, characterized in that, include: The device body (1) has a connecting guide rail (2) fixedly connected to one side. A feeding vibratory plate (3) is installed at one end of the connecting guide rail (2). A protective mechanism (4) is provided on one side of the feeding vibratory plate (3). The protective mechanism (4) includes a top cover (41) sleeved on one side of the feeding vibratory plate (3). A side plate (42) is fixedly connected to the outer surface of the feeding vibratory plate (3). A fixing block (43) is fixedly connected to one side of the top cover (41). A locking rod (44) slides through the inside of the side plate (42). A side block (45) is fixedly connected to one end of the locking rod (44). A support rod (46) is fixedly connected inside the side plate (42). A locking mechanism (47) is provided inside the side plate (42). A spring (48) is sleeved on the outer surface of the support rod (46). A limit plate (49) is fixedly connected to one end of the support rod (46).
2. The electrical switch contact stamping and shaping device according to claim 1, characterized in that: The side plate (42) has a fixing groove on one side that is compatible with the fixing block (43), and the fixing block (43) has a locking hole on one side that is compatible with the locking rod (44).
3. The electrical switch contact stamping and shaping device according to claim 1, characterized in that: The side plate (42) has a through hole that matches the locking rod (44), and one end of the locking rod (44) has a sliding hole that matches the support rod (46).
4. The electrical switch contact stamping and shaping device according to claim 1, characterized in that: The other end of the lever (44) is provided with a limiting groove that is compatible with the limiting plate (49). One end of the spring (48) is welded to one side of the inner wall of the limiting groove, and the other end of the spring (48) is welded to one side of the limiting plate (49).
5. The electrical switch contact stamping and shaping device according to claim 1, characterized in that: The locking mechanism (47) includes a sliding through fixed frame (471) inside the side plate (42), a guide rod (472) is fixedly connected inside the side plate (42), and a threaded rod (473) is movably connected inside the side plate (42) through a bearing. One end of the threaded rod (473) is fixedly connected to a rotating block (474).
6. The electrical switch contact stamping and shaping device according to claim 5, characterized in that: The side plate (42) has a sliding groove inside that is adapted to the fixed frame (471), and one end of the fixed frame (471) is in contact with one end of the lever (44).
7. The electrical switch contact stamping and shaping device according to claim 6, characterized in that: The fixed frame (471) has a guide hole on one side that matches the guide rod (472), and the fixed frame (471) has a threaded hole on one side that matches the thread on the threaded rod (473).