Steel sheet stamping equipment for motor production
By designing the limit component, the problem of the positioning column not being able to reset in the existing equipment is solved, realizing precise positioning of the motor stator steel sheets and applicability to multiple specifications, thereby improving processing efficiency and equipment flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 崔龙
- Filing Date
- 2023-07-04
- Publication Date
- 2026-04-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing stamping equipment for producing motor stator steel sheets has limitations in the positioning process, which causes the positioning pins to fail to reset, affecting processing efficiency.
The limiting assembly consists of a moving unit, an active unit, a lifting unit, and a limiting unit. Through the combination of structures such as sliders, slide rods, collars, active rods, limiting plates, and motors, it achieves precise positioning and movement adjustment of the steel sheet, ensuring the smooth progress of the stamping process.
It achieves applicability to steel sheets of different sizes and specifications, ensures stable positioning and processing efficiency of the steel sheets, and supports flexible replacement and maintenance of the equipment.
Smart Images

Figure CN121892584A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of stamping equipment technology, specifically to a steel sheet stamping equipment for motor production. Background Technology
[0002] Generator stator steel sheets are parts used in electric motors. Currently, stamping equipment is commonly used to process generator stator steel sheets. With the advancement of technology and the development of the times, existing stamping equipment has been improved, increasing its efficiency in processing generator stator steel sheets. However, most existing stamping equipment for producing generator stator steel sheets lacks the function of positioning the sheets, requiring manual alignment and placement of the sheets in the processing area during processing.
[0003] Chinese Patent Publication No. CN114054567B discloses a stamping equipment for producing generator stator steel sheets, which realizes the function of conveniently positioning generator stator steel sheets. By fitting the holes on the generator stator steel sheets onto the outside of the positioning posts, the generator stator steel sheets are positioned, solving the problem that most existing stamping equipment for producing generator stator steel sheets does not have the function of positioning generator stator steel sheets, thus improving the efficiency of processing generator stator steel sheets.
[0004] In the aforementioned application, the stamping equipment, upon completing positioning and performing stamping, presses down the positioning column. This causes the positioning column to slide along the sliding block, pushing the abutment block and moving the slider within the groove. This ensures the positioning column can move into the stamping table, preventing it from interfering with the operation of the stamping equipment. However, the positioning column in the aforementioned application has a limiting plate at its bottom, and there is a distance between the bottom of the abutment block and the bottom of the inner wall of the stamping table. Therefore, when the positioning column descends to a certain height, the limiting plate of the positioning column will abut against the bottom of the inner wall of the stamping table. At this point, the abutment block will move under the action of the return spring and the telescopic rod, eventually abutting against the top of the limiting plate of the positioning column. This prevents the positioning column from resetting, making it impossible to subsequently position the steel plate, thus presenting certain limitations. Summary of the Invention
[0005] The purpose of this invention is to provide a steel sheet stamping equipment for motor manufacturing, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a steel sheet stamping equipment for motor production, comprising an operating table, a control box, and a stamping device, wherein the control box is installed on the top of the operating table, the stamping device is installed on the top of the operating table, a limit component is installed on the top of the operating table, and a replacement component is installed inside the operating table.
[0007] The limiting component consists of a moving unit and an active unit. The moving unit is located on the top of the operating table, and the active unit is located inside the moving unit. The replacement component consists of a lifting unit and a limiting unit. The lifting unit is located inside the operating table, and the limiting unit is located inside the operating table.
[0008] According to the above technical solution, the moving unit includes a placement platform, a slider, a spring, a sliding rod, a collar, and a bent rod. The placement platform is installed on the top of the operating table, and a sliding groove is opened inside the placement platform. The slider is installed inside the placement platform, the spring is fixedly connected to the inner wall of the placement platform, the sliding rod is fixedly connected to the outer wall of the slider, the collar is sleeved on the outer wall of the sliding rod, and the bent rod is fixedly connected to the outer wall of the collar.
[0009] According to the above technical solution, the outer wall of the slider is slidably connected to the inner wall of the slide groove, and the slider can slide inside the slide groove. The side of the spring away from the inner wall of the placement platform is fixedly connected to the outer wall of the slider, and the spring can assist the slider in resetting. The end of the slide rod away from the slider passes through the placement platform and extends to the outside of the placement platform. The outer wall of the slide rod is slidably connected to the inner wall of the placement platform, and the slide rod can drive the slider to move. The inner wall of the collar is rotatably connected to the outer wall of the slide rod, and the collar can push the slide rod to move.
[0010] According to the above technical solution, the movable unit includes a movable rod, a limiting plate, and a second spring. The movable rod is installed on the top of the slider, the limiting plate is installed inside the slider, and the bottom of the second spring is fixedly connected to the bottom of the inner wall of the slider.
[0011] According to the above technical solution, the bottom end of the movable rod penetrates the top of the slider and extends into the interior of the slider. The outer wall of the movable rod is slidably connected to the inner wall of the slider through which it is penetrated. The movable rod can slide inside the slider. One end of the movable rod extending into the slider is fixedly connected to the top of the limiting plate. The movable rod can drive the limiting plate to move inside the slider. The top of the second spring is fixedly connected to the bottom of the limiting plate. The presence of the second spring can help the limiting plate to reset.
[0012] According to the above technical solution, the lifting unit includes a motor, a threaded rod, and a sleeve. The motor is installed inside the operating table, the threaded rod is installed at the top output end of the motor, and the sleeve is fitted onto the outer wall of the threaded rod.
[0013] According to the above technical solution, the motor start switch is connected to the control box signal, and the motor can be controlled through the control box. The outer wall of the threaded rod is adapted to the inner wall of the sleeve. After the threaded rod rotates, the sleeve will rise and fall under the action of the thread. The outer wall of the sleeve is slidably connected to the inner wall of the operating table, and the sleeve can move inside the operating table.
[0014] According to the above technical solution, the limiting unit includes a vertical rod, a slip ring, and a fixing rod. The vertical rod is fixedly connected to the inner wall of the operating table, the slip ring is sleeved on the outer wall of the vertical rod, and the fixing rod is fixedly connected to the bottom of the placement table.
[0015] According to the above technical solution, the inner wall of the slip ring is slidably connected to the outer wall of the vertical rod, and the slip ring can move on the outer wall of the vertical rod. The bottom end of the fixed rod is fixedly connected to the top of the slip ring, and the fixed rod can drive the slip ring to move when it moves.
[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. This invention, by comprising a slider, a sliding rod, a collar, and a bent rod, allows for adjustment of the slider's position by pushing the bent rod, which in turn moves the collar against the outer wall of the placement platform. Since the inner wall of the collar is rotatably connected to the outer wall of the sliding rod, and one end of the sliding rod is fixedly connected to the outer wall of the slider, the movement of the collar will push the slider to move via the sliding rod, thereby changing the slider's position. This allows the device to be applied to stamping steel sheets of different sizes and specifications.
[0017] 2. In this invention, a movable rod, a limiting plate, and a second spring are provided. After the steel sheet is installed, it is stamped. When the bottom of the stamper abuts against the top of the movable rod, pressure is applied to the movable rod, causing it to slide the limiting plate inside the slider. Since the top of the second spring is fixedly connected to the bottom of the limiting plate, the movable rod will compress the second spring when it moves the limiting plate. After the stamping is completed, the movable rod will reset under the action of the second spring and the limiting plate, thus ensuring the limiting of the steel sheet.
[0018] 3. In this invention, a motor, a threaded rod, and a sleeve are provided. Since the outer wall of the threaded rod is adapted to the inner wall of the sleeve, when the motor is started, the threaded rod will rotate under the action of the top output end of the motor. When the threaded rod rotates, the sleeve will move under the action of the thread. Since the top end of the sleeve is fixedly connected to the bottom of the placement platform, the sleeve can push the placement platform to move when it moves.
[0019] 4. In this invention, by providing a vertical rod, a slip ring, and a fixed rod, the bottom of the placement platform is fixedly connected to the top of the fixed rod, and the inner wall of the slip ring is slidably connected to the outer wall of the vertical rod. Therefore, when the placement platform moves, the fixed rod will drive the slip ring to slide on the outer wall of the vertical rod. At this time, the vertical rod and the slip ring cooperate with each other to limit the placement platform. Attached Figure Description
[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the top interior of the limiting component of the present invention; Figure 3 This is a front view of the internal structure of the limiting component of the present invention; Figure 4 This is a schematic diagram of the inner side of the slider of the present invention; Figure 5 This is a front view of the inside of the operating table of the present invention; Figure 6 This is a schematic diagram of the replacement component separation of the present invention.
[0021] In the diagram: 1. Control panel; 2. Control box; 3. Press; 4. Limiting assembly; 401. Placement platform; 402. Slide groove; 403. Slider; 404. Spring 1; 405. Slide rod; 406. Collar; 407. Bent rod; 408. Movable rod; 409. Limiting plate; 410. Spring 2; 5. Replacement assembly; 501. Motor; 502. Threaded rod; 503. Sleeve; 504. Vertical rod; 505. Slip ring; 506. Fixed rod. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] Please see Figure 1-6 The present invention provides a technical solution: a steel sheet stamping equipment for motor production, comprising an operating table 1, a control box 2, and a stamper 3. The control box 2 is installed on the top of the operating table 1, and the stamper 3 is installed on the top of the operating table 1. A limit assembly 4 is installed on the top of the operating table 1. The limit assembly 4 consists of a moving unit and an active unit. The moving unit is located on the top of the operating table 1, and the active unit is located inside the moving unit. A replacement assembly 5 is installed inside the operating table 1. The replacement assembly 5 consists of a lifting unit and a limit unit. The lifting unit is located inside the operating table 1, and the limit unit is located inside the operating table 1.
[0024] The moving unit includes a placement platform 401, a slider 403, a spring 404, a sliding rod 405, a collar 406, and a bent rod 407. The placement platform 401 is mounted on the top of the operating table 1. A groove 402 is formed inside the placement platform 401. The slider 403 is installed inside the placement platform 401, and its outer wall is slidably connected to the inner wall of the groove 402, allowing it to slide within the groove 402. The spring 404 is fixedly connected to the inner wall of the placement platform 401, and the side of the spring 404 away from the inner wall of the placement platform 401 is fixedly connected to the outer wall of the slider 403. Spring 404 can assist slider 403 in resetting. Slide rod 405 is fixedly connected to the outer wall of slider 403. The end of slide rod 405 away from slider 403 passes through the placement platform 401 and extends to the outside of the placement platform 401. The outer wall of slide rod 405 is slidably connected to the inner wall of placement platform 401. Slide rod 405 can drive slider 403 to move. Collar 406 is sleeved on the outer wall of slide rod 405. The inner wall of collar 406 is rotatably connected to the outer wall of slide rod 405. Collar 406 can push slide rod 405 to move. Bent rod 407 is fixedly connected to the outer wall of collar 406.
[0025] By configuring a slider 403, a sliding rod 405, a collar 406, and a bent rod 407, when the position of the slider 403 needs to be adjusted, the bent rod 407 can be pushed to move the collar 406 against the outer wall of the placement platform 401. Since the inner wall of the collar 406 is rotatably connected to the outer wall of the sliding rod 405, and one end of the sliding rod 405 is fixedly connected to the outer wall of the slider 403, when the collar 406 moves, it will push the slider 403 to move through the sliding rod 405, thereby changing the position of the slider 403. This allows the device to be used for stamping steel sheets of different sizes and specifications.
[0026] The movable unit includes a movable rod 408, a limiting plate 409, and a second spring 410. The movable rod 408 is installed on the top of the slider 403. The bottom end of the movable rod 408 penetrates the top of the slider 403 and extends into the interior of the slider 403. The outer wall of the movable rod 408 is slidably connected to the inner wall of the slider 403 through which it is penetrated. The movable rod 408 can slide inside the slider 403. The limiting plate 409 is installed inside the slider 403. One end of the movable rod 408 extending into the slider 403 is fixedly connected to the top of the limiting plate 409. The movable rod 408 can drive the limiting plate 409 to move inside the slider 403. The bottom of the second spring 410 is fixedly connected to the bottom of the inner wall of the slider 403. The top of the second spring 410 is fixedly connected to the bottom of the limiting plate 409. The presence of the second spring 410 can help the limiting plate 409 to reset.
[0027] With the movable rod 408, the limiting plate 409, and the second spring 410 configured, after the steel sheet is installed, it is stamped. When the bottom of the stamper 3 abuts against the top of the movable rod 408, it will put pressure on the movable rod 408, causing the movable rod 408 to drive the limiting plate 409 to slide inside the slider 403. Since the top of the second spring 410 is fixedly connected to the bottom of the limiting plate 409, when the movable rod 408 drives the limiting plate 409 to move, it will squeeze the second spring 410. After the stamping is completed, the movable rod 408 will be reset under the action of the second spring 410 and the limiting plate 409, ensuring the limiting of the steel sheet.
[0028] The lifting unit includes a motor 501, a threaded rod 502, and a sleeve 503. The motor 501 is installed inside the operating table 1. The start switch of the motor 501 is connected to the control box 2, and the motor 501 can be controlled through the control box 2. The threaded rod 502 is installed at the top output end of the motor 501. The sleeve 503 is fitted onto the outer wall of the threaded rod 502. The outer wall of the threaded rod 502 is adapted to the inner wall of the sleeve 503. After the threaded rod 502 rotates, the sleeve 503 will rise and fall under the action of the thread. The outer wall of the sleeve 503 is slidably connected to the inner wall of the operating table 1, and the sleeve 503 can move inside the operating table 1.
[0029] The device is equipped with a motor 501, a threaded rod 502, and a sleeve 503. Since the outer wall of the threaded rod 502 is adapted to the inner wall of the sleeve 503, when the motor 501 is started, the threaded rod 502 will rotate under the action of the top output end of the motor 501. When the threaded rod 502 rotates, the sleeve 503 will move under the action of the thread. Since the top end of the sleeve 503 is fixedly connected to the bottom of the placement platform 401, the sleeve 503 can push the placement platform 401 to move when it moves.
[0030] The limiting unit includes a vertical rod 504, a slip ring 505, and a fixed rod 506. The vertical rod 504 is fixedly connected to the inner wall of the operating table 1. The slip ring 505 is sleeved on the outer wall of the vertical rod 504. The inner wall of the slip ring 505 is slidably connected to the outer wall of the vertical rod 504. The slip ring 505 can move on the outer wall of the vertical rod 504. The fixed rod 506 is fixedly connected to the bottom of the placement platform 401. The bottom end of the fixed rod 506 is fixedly connected to the top of the slip ring 505. When the fixed rod 506 moves, it can drive the slip ring 505 to move.
[0031] By providing a vertical rod 504, a slip ring 505, and a fixed rod 506, the bottom of the placement platform 401 is fixedly connected to the top of the fixed rod 506, and the inner wall of the slip ring 505 is slidably connected to the outer wall of the vertical rod 504. Therefore, when the placement platform 401 moves, the fixed rod 506 will drive the slip ring 505 to slide on the outer wall of the vertical rod 504. At this time, the vertical rod 504 and the slip ring 505 cooperate with each other to limit the placement platform 401.
[0032] Working principle: The operator pushes the bent rod 407, causing the bent rod 407 to move the collar 406. Since the collar 406 is connected to the outer wall of the slide rod 405, when the collar 406 moves, it will drive the slide rod 405 to move. Furthermore, since one end of the slide rod 405 is fixedly connected to the slider 403, when the slide rod 405 moves, it will drive the slider 403 to slide inside the slide groove 402, thereby adjusting the position of the movable rod 408. Then, the steel plate is moved by sliding, connecting with the movable rod 408, thus limiting the movement of the steel plate. The press 3 is then activated, descending and pressing the movable rod 408, causing the movable rod 408 to... The limiting plate 409 is lowered, which compresses the spring 410. At this time, the top of the movable rod 408 is flush with the top of the placement platform 401. When the model of the placement platform 401 needs to be changed, the motor 501 can be started, so that the threaded rod 502 rotates under the action of the motor 501. Since the threaded rod 502 is compatible with the sleeve 503, when the threaded rod 502 rotates, the sleeve 503 will move under the action of the thread, and push the placement platform 401 to move. At this time, the placement platform 401 will drive the slip ring 505 to slide inside the vertical rod 504 through the fixed rod 506 until the threaded rod 502 separates from the sleeve 503, so that the placement platform 401 can be taken out and replaced.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0034] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A steel sheet stamping device for motor production, comprising an operating table (1), a control box (2), and a stamping device (3), wherein the control box (2) is mounted on the top of the operating table (1), and the stamping device (3) is mounted on the top of the operating table (1), characterized in that: A limit component (4) is installed on the top of the operating table (1), and a replacement component (5) is installed inside the operating table (1). The limiting component (4) consists of a moving unit and an active unit. The moving unit is located on the top of the operating table (1), and the active unit is located inside the moving unit. The replacement component (5) consists of a lifting unit and a limiting unit. The lifting unit is located inside the operating table (1), and the limiting unit is located inside the operating table (1).
2. The steel sheet stamping equipment for motor production according to claim 1, characterized in that: The moving unit includes a placement platform (401), a slider (403), a spring (404), a sliding rod (405), a collar (406), and a bent rod (407). The placement platform (401) is installed on the top of the operating table (1). A sliding groove (402) is provided inside the placement platform (401). The slider (403) is installed inside the placement platform (401). The spring (404) is fixedly connected to the inner wall of the placement platform (401). The sliding rod (405) is fixedly connected to the outer wall of the slider (403). The collar (406) is sleeved on the outer wall of the sliding rod (405). The bent rod (407) is fixedly connected to the outer wall of the collar (406).
3. The steel sheet stamping equipment for motor production according to claim 2, characterized in that: The outer wall of the slider (403) is slidably connected to the inner wall of the groove (402). The side of the spring (404) away from the inner wall of the placement platform (401) is fixedly connected to the outer wall of the slider (403). The end of the slide rod (405) away from the slider (403) passes through the placement platform (401) and extends to the outside of the placement platform (401). The outer wall of the slide rod (405) is slidably connected to the inner wall of the placement platform (401). The inner wall of the collar (406) is rotatably connected to the outer wall of the slide rod (405).
4. The steel sheet stamping equipment for motor production according to claim 1, characterized in that: The movable unit includes a movable rod (408), a limiting plate (409), and a second spring (410). The movable rod (408) is installed on the top of the slider (403), the limiting plate (409) is installed inside the slider (403), and the bottom of the second spring (410) is fixedly connected to the bottom of the inner wall of the slider (403).
5. The steel sheet stamping equipment for motor production according to claim 4, characterized in that: The bottom end of the movable rod (408) penetrates the top of the slider (403) and extends into the interior of the slider (403). The outer wall of the movable rod (408) is slidably connected to the inner wall of the slider (403) through which it is penetrated. One end of the movable rod (408) extending into the interior of the slider (403) is fixedly connected to the top of the limiting plate (409). The top of the second spring (410) is fixedly connected to the bottom of the limiting plate (409).
6. The steel sheet stamping equipment for motor production according to claim 1, characterized in that: The lifting unit includes a motor (501), a threaded rod (502), and a sleeve (503). The motor (501) is installed inside the operating table (1), the threaded rod (502) is installed at the top output end of the motor (501), and the sleeve (503) is fitted onto the outer wall of the threaded rod (502).
7. The steel sheet stamping equipment for motor production according to claim 6, characterized in that: The start switch of the motor (501) is connected to the control box (2) via signal. The outer wall of the threaded rod (502) is adapted to the inner wall of the sleeve (503). The outer wall of the sleeve (503) is slidably connected to the inner wall of the operating table (1).
8. The steel sheet stamping equipment for motor production according to claim 1, characterized in that: The limiting unit includes a vertical rod (504), a slip ring (505), and a fixing rod (506). The vertical rod (504) is fixedly connected to the inner wall of the operating table (1), the slip ring (505) is sleeved on the outer wall of the vertical rod (504), and the fixing rod (506) is fixedly connected to the bottom of the placement table (401).
9. A steel sheet stamping equipment for motor production according to claim 8, characterized in that: The inner wall of the slip ring (505) is slidably connected to the outer wall of the vertical rod (504), and the bottom end of the fixed rod (506) is fixedly connected to the top of the slip ring (505).
Citation Information
Patent Citations
A stamping equipment for producing generator stator steel sheets
CN114054567B