Rotor iron core stacking die
The modular mold system with adjustable positioning and cleaning mechanisms addresses the issue of varying rotor core sizes by enabling precise alignment and cleaning, improving operational efficiency and cleanliness in rotor core assembly.
Patent Information
- Application Number
- CN202422165289.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-04
AI Technical Summary
Existing molds cannot fit rotor cores of different sizes, resulting in difficulty in positioning and low machining efficiency.
A rotor core stacking mold is designed, including a base plate, a mounting plate, a support table, a cylinder and an auxiliary mechanism, and the cylinder drive limit rod and a blower can be used to quickly position and clean the rotor cores of different sizes.
It realizes rapid positioning and efficient cleaning of rotor cores of different sizes, reduces manual operation difficulty, improves processing convenience and equipment cleanliness, and ensures processing quality.
Smart Images

Figure CN223109847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stacked molds, in particular to a stacked mold for a rotor core. Background Technique
[0002] The rotating part of an electric motor is called the rotor, and the non-rotating part is called the stator. Generally, the rotor or stator of an electric motor is formed by stacking multiple iron core punching sheets and then processed by stamping. Therefore, during the production and processing of the rotor or stator of an electric motor, it is necessary to stack and align the iron core punching sheets.
[0003] When stacking the rotor core, it needs to be fixed on a specific mold so as to quickly and uniformly position the rotor cores of the same specification. Since the limiting holes of rotor cores of different specifications are different, a mold of one specification cannot be adapted to rotor cores of different sizes. Therefore, this application proposes a stacked mold for a rotor core. Summary of the Invention
[0004] The purpose of the utility model is to propose a stacked mold for a rotor core aiming at the problem that a mold of one specification cannot be adapted to rotor cores of different sizes in the background technique.
[0005] The technical solution of the utility model: A stacked mold for a rotor core, including a bottom plate, and also including;
[0006] A mounting plate, the mounting plate is fixedly installed on the bottom plate, a support platform is fixedly installed on the bottom plate, a rotor core is slidably installed on the support platform, a first cylinder is fixedly installed at the bottom of the mounting plate, a piston rod of the first cylinder is fixedly installed with a pressing plate, the pressing plate is located horizontally above the support platform, and an auxiliary mechanism for positioning and cleaning rotor cores of different sizes is arranged on the bottom plate.
[0007] Optionally, the auxiliary mechanism includes a fixed frame fixedly installed on the bottom plate, sliders are symmetrically and slidably installed in the fixed frame, connecting plates are hinged to the sliders, a support frame is fixed on the bottom plate, a second cylinder is fixedly installed at the bottom of the support frame, a piston rod of the second cylinder is fixedly installed with a fixing plate, the fixing plate is hinged to the connecting plate, a diversion cavity is fixedly installed at the bottom of the slider, the diversion cavity is a cavity, a limiting rod is fixedly installed at the bottom of the diversion cavity, the limiting rod is a cavity, a plurality of dust removal holes are arranged at equal distances on the limiting rod, a blower is fixedly installed at the top of the bottom plate, connecting pipes are fixedly installed on both sides of the blower, the connecting pipes are communicated with the diversion cavity, limiting holes are arranged on both sides of the rotor core, and the limiting rod fits with the limiting holes.
[0008] Optionally, a third cylinder is fixedly installed at the bottom of the support table. A sliding plate is fixedly installed on the piston rod of the third cylinder. A connecting shaft is fixedly installed on the support table, and the sliding plate is slidably connected to the connecting shaft.
[0009] Optionally, springs are fixedly installed at both ends of the fixing frame, and one end of each spring is fixedly connected to the slider.
[0010] Optionally, a stop block is fixedly installed inside the fixing frame. A guiding column is fixedly installed on the stop block, and the guiding column is slidably connected to the slider.
[0011] Optionally, a chute is formed on the bottom plate, and the diversion cavity is located inside the chute.
[0012] Optionally, feet are fixedly installed on the bottom plate, and the feet are fixedly connected to the support table.
[0013] In summary, the present application includes at least one of the following beneficial technical effects:
[0014] 1. By providing the second cylinder, the second cylinder can drive the fixed plate to move, and then drive the limiting rod at the bottom of the slider to move, so that the limiting rod moves into the first rotor core limiting hole to limit it. Subsequently, it is only necessary to insert the limiting holes at both ends of the rotor core into the limiting rod to achieve unified positioning, realizing the positioning of rotor cores of different sizes and improving convenience.
[0015] 2. By providing the blower, the air flow is conveyed into the diversion cavity and then ejected from the dust removal holes to remove dust from the surface of the rotor core, improving the cleanliness of processing.
[0016] 3. By providing the third cylinder, the processed rotor core is pushed so that it can move out of the support table, facilitating the removal of the processed rotor core.
[0017] The utility model realizes the rapid positioning during the stacking and processing of rotor cores of different sizes, reduces the difficulty of manual operation, improves simplicity, has high equipment cleanliness and good processing quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The structural schematic diagram of an embodiment of the utility model is given;
[0019] Figure 2 The bottom structural schematic diagram of an embodiment of the utility model is given;
[0020] Figure 3 The structural schematic diagram of the rotor core of an embodiment of the utility model is given;
[0021] Reference numerals: 1, bottom plate; 2, mounting plate; 3, fixing frame; 4, support frame; 5, second cylinder; 6, connecting plate; 7, slider; 8, spring; 9, diversion cavity; 10, fixing plate; 11, blower; 12, connecting pipe; 13, rotor core; 14, third cylinder; 15, stop block; 16, guide post; 17, support platform; 18, connecting shaft; 19, limit hole; 20, first cylinder; 21, pressing plate; 22, chute; 23, limit rod; 24, dust removal hole; 25, support leg; 26, sliding plate. Detailed implementation manners
[0022] The technical solutions of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0023] Embodiment
[0024] As Figure 1-2 shown, a rotor core stacking die proposed by the present utility model includes a bottom plate 1, and also includes a mounting plate 2. The mounting plate 2 is fixedly installed on the bottom plate 1. A support platform 17 is fixedly installed on the bottom plate 1. A rotor core 13 is slidably installed on the support platform 17. A first cylinder 20 is fixedly installed at the bottom of the mounting plate 2. A pressing plate 21 is fixedly installed on the piston rod of the first cylinder 20. The pressing plate 21 is located horizontally above the support platform 17. When the first cylinder 20 is started, the piston rod of the first cylinder 20 drives the pressing plate 21 to move downward to perform stacking processing on the rotor core 13 on the support platform 17. An auxiliary mechanism for positioning and cleaning rotor cores of different sizes is provided on the bottom plate 1.
[0025] As Figure 2-3 shown, this embodiment further includes an auxiliary mechanism. The auxiliary mechanism includes a fixing frame 3 fixedly installed on the bottom plate 1. Sliders 7 are symmetrically and slidably installed in the fixing frame 3. A connecting plate 6 is hinged on the slider 7. A support frame 4 is fixed on the bottom plate 1. A second cylinder 5 is fixedly installed at the bottom of the support frame 4. A fixing plate 10 is fixedly installed on the piston rod of the second cylinder 5. The fixing plate 10 is hinged to the connecting plate 6. A diversion cavity 9 is fixedly installed at the bottom of the slider 7. The diversion cavity 9 is a cavity.
[0026] Furthermore, a limiting rod 23 is fixedly installed at the bottom of the diversion cavity 9. The limiting rod 23 is provided with a cavity. A plurality of dust removal holes 24 arranged at equal intervals are formed in the limiting rod 23. A blower 11 is fixedly installed at the top of the bottom plate 1. Connecting pipes 12 are fixedly installed on both sides of the blower 11. The connecting pipes 12 communicate with the diversion cavity 9. Limiting holes 19 are formed on both sides of the rotor core 13. The limiting rod 23 is in fit with the limiting holes 19. Place the first rotor core 13 to be processed on the support table 17, and start the second cylinder 5. The piston rod of the second cylinder 5 drives the fixing plate 10 to move. As the fixing plate 10 moves, the fixing plate 10 can drive the slider 7 to move horizontally in the fixed frame 3. The slider 7 drives the limiting rod 23 at the bottom of the diversion cavity 9 to move towards the limiting holes 19 on both sides of the rotor core 13, so that the limiting rod 23 moves to the position of the limiting holes 19 to position the rotor core 13. For subsequent installation of the rotor core 13, it only needs to insert the limiting holes 19 at both ends of the rotor core 13 into the limiting rod 23, and the rotor core 13 can be in a unified state without manual position adjustment of the rotor core 13;
[0027] Furthermore, start the blower 11. The blower 11 conveys the air flow from the connecting pipe 12 into the diversion cavity 9 and then sprays it out from the dust removal holes 24 to remove dust from the surface of the rotor core 13.
[0028] As Figure 1-2 shown, a third cylinder 14 is fixedly installed at the bottom of the support table 17. A sliding plate 26 is fixedly installed on the piston rod of the third cylinder 14. A connecting shaft 18 is fixedly installed on the support table 17. The sliding plate 26 is slidably connected to the connecting shaft 18. After the stacking is completed, start the third cylinder 14. The third cylinder 14 drives the rotor core 13 to move out of the support table 17, which is convenient for taking out the stacked rotor core 13.
[0029] As Figure 1-2 shown, springs 8 are fixedly installed at both ends of the fixed frame 3. One end of each spring 8 is fixedly connected to the slider 7. A stop block 15 is fixedly installed in the fixed frame 3. A guiding column 16 is fixedly installed on the stop block 15. The guiding column 16 is slidably connected to the slider 7. A chute 22 is formed on the bottom plate 1. The diversion cavity 9 is located in the chute 22. Support feet 25 are fixedly installed on the bottom plate 1. The support feet 25 are fixedly connected to the support table 17.
[0030] In this embodiment, the working principle is as follows: Place the first rotor core 13 to be processed on the support table 17, start the second cylinder 5, and the piston rod of the second cylinder 5 drives the fixed plate 10 to move. As the fixed plate 10 moves, the fixed plate 10 can drive the slider 7 to move horizontally in the fixed frame 3. The slider 7 drives the limit rod 23 at the bottom of the diversion cavity 9 to move towards the limit holes 19 on both sides of the rotor core 13, so that the limit rod 23 moves to the position of the limit hole 19 to position the rotor core 13. Subsequently, when installing the rotor core 13, it only needs to insert the limit holes 19 at both ends of the rotor core 13 into the limit rod 23, and it is possible to make it in a unified state without manual adjustment of the position of the rotor core 13. Start the blower 11, and the blower 11 conveys the air flow from the connecting pipe 12 into the diversion cavity 9 and then sprays it out from the dust removal holes 24 to remove dust from the surface of the rotor core 13. Start the first cylinder 20, and the piston rod of the first cylinder 20 drives the pressing plate 21 to move downward to perform stacking processing on the rotor core 13 on the support table 17, achieving rapid positioning during the stacking processing of rotor cores of different sizes, reducing the difficulty of manual operation, improving simplicity, having a high equipment cleanliness, and good processing quality.
[0031] The above specific embodiments are merely several alternative embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A rotor core stacking die, comprising a bottom plate (1), characterized in that, Further included are; a mounting plate (2), the mounting plate (2) is fixedly mounted on the bottom plate (1), a support platform (17) is fixedly mounted on the bottom plate (1), a rotor core (13) is slidably mounted on the support platform (17), a first cylinder (20) is fixedly mounted at the bottom of the mounting plate (2), a piston rod of the first cylinder (20) is fixedly mounted with a pressing plate (21), the pressing plate (21) is located horizontally above the support platform (17), and an auxiliary mechanism for positioning and cleaning rotor cores of different sizes is provided on the bottom plate (1).
2. The stacking die for a rotor core according to claim 1, characterized in that, The auxiliary mechanism includes a fixing frame (3) fixedly mounted on the bottom plate (1), sliders (7) are symmetrically and slidably mounted in the fixing frame (3), a connecting plate (6) is hinged on the sliders (7), a support frame (4) is fixed on the bottom plate (1), a second cylinder (5) is fixedly mounted at the bottom of the support frame (4), a piston rod of the second cylinder (5) is fixedly mounted with a fixing plate (10), the fixing plate (10) is hinged to the connecting plate (6), a diversion cavity (9) is fixedly mounted at the bottom of the slider (7), the diversion cavity (9) is provided as a cavity, a limiting rod (23) is fixedly mounted at the bottom of the diversion cavity (9), the limiting rod (23) is provided as a cavity, a plurality of dust removal holes (24) arranged at equal distances are formed in the limiting rod (23), a blower (11) is fixedly mounted on the top of the bottom plate (1), connecting pipes (12) are fixedly mounted on both sides of the blower (11), the connecting pipes (12) communicate with the diversion cavity (9), limiting holes (19) are formed on both sides of the rotor core (13), and the limiting rod (23) is in contact with the limiting holes (19).
3. The stacking die for a rotor core according to claim 1, wherein A third cylinder (14) is fixedly mounted at the bottom of the support platform (17), a piston rod of the third cylinder (14) is fixedly mounted with a sliding plate (26), and a connecting shaft (18) is fixedly mounted on the support platform (17), and the sliding plate (26) is slidably connected to the connecting shaft (18).
4. A rotor core stacking mold according to claim 2, characterized in that, Springs (8) are fixedly mounted at both ends of the fixing frame (3), and one end of each spring (8) is fixedly connected to the slider (7).
5. A rotor core stacking die according to claim 2, characterized in that, A stop block (15) is fixedly mounted in the fixing frame (3), a guide post (16) is fixedly mounted on the stop block (15), and the guide post (16) is slidably connected to the slider (7).
6. A rotor core stacking die according to claim 2, wherein, A chute (22) is formed on the bottom plate (1), and the diversion cavity (9) is located in the chute (22).
7. A rotor core stacking die according to claim 1, characterized in that, Support feet (25) are fixedly mounted on the bottom plate (1), and the support feet (25) are fixedly connected to the support platform (17).