Auxiliary deviation-preventing structure for tablet stacking

Abstract

The utility model discloses a kind of auxiliary anti-deviation structures for punching piece stacking, belong to the technical field of laminating equipment, and its technical scheme main points include base, the top of base is fixedly connected with pressing assembly, and the top of pressing assembly is fixedly connected with limiting assembly, the pressing assembly includes fixed support, movable link is movably connected in the inside of fixed support, and the top of movable link is fixedly connected with pressing block, solve the poor fixing effect of existing laminating device, in actual use process, only rely on pressing ring to punch piece is difficult to fix it, due to lack of horizontal limit and guiding structure, it is difficult to limit punch piece edge, leading to operator to manually align punch piece mounting hole and positioning column, need to spend a lot of time, at the same time, punch piece edge is warped, mispositioned due to lack of constraint, need additional shaping process, increase production cost, seriously affect the laminating efficiency of punch piece, reduce the practicability of the device.

Description

Technical Field

[0001] This utility model relates to the field of lamination equipment technology, and in particular to an auxiliary anti-deviation structure for lamination stacking. Background Technology

[0002] In the motor manufacturing process, lamination stacking is a critical step, and the quality of lamination stacking directly affects the performance of the motor, such as its permeability and resistance.

[0003] Most existing lamination devices rely on simple positioning grooves or positioning pins. For laminations with complex shapes or high dimensional accuracy requirements, they cannot effectively prevent displacement. When adapting to laminations of different specifications, they lack flexibility and often require frequent mold changes or complex adjustments, which increases production costs and production cycle. An existing patent (publication number: CN221081117U) discloses a lamination stacking device for motor stator. Through the threaded connection between the pressure ring and the mandrel, the pressure ring can directly press the lamination group, reducing unnecessary pressing structures and thus reducing the cost of use. At the same time, pressing the lamination group during stacking can be achieved simply by rotating the pressure ring, which greatly reduces unnecessary operation steps, lowers the cost of operation, reduces the workload of workers, and makes it more convenient for users.

[0004] Existing patents offer solutions to the aforementioned problems, but their fixing effect is unsatisfactory. In actual use, it is difficult to fix the laminations by relying solely on the pressure ring. Due to the lack of horizontal limiting and guiding structures, it is difficult to restrict the edges of the laminations, requiring operators to manually align the lamination mounting holes and positioning posts, which consumes a lot of time. At the same time, the edges of the laminations are prone to warping and misalignment due to the lack of constraints, requiring additional shaping processes, which increases production costs, seriously affects the lamination stacking efficiency, and reduces the practicality of the device.

[0005] To address this, an auxiliary anti-deviation structure for stacking laminations is proposed. Utility Model Content

[0006] The purpose of this invention is to provide an auxiliary anti-deviation structure for stacking laminations, which can solve the problems of poor fixing effect of existing lamination stacking devices. In actual use, it is difficult to fix the laminations by relying solely on the pressure ring. Due to the lack of horizontal limiting and guiding structures, it is difficult to restrict the edge of the laminations, which requires operators to manually align the lamination mounting holes and positioning posts, which consumes a lot of time. At the same time, the edge of the laminations is prone to warping and misalignment due to the lack of constraint, requiring additional shaping processes, increasing production costs, seriously affecting the stacking efficiency of laminations, and reducing the practicality of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary anti-deviation structure for stacking stampings, comprising a base, a pressing component fixedly connected to the top of the base, and a limiting component fixedly connected to the top of the pressing component, the pressing component comprising a fixed bracket, a movable rod movably connected inside the fixed bracket, and a pressing block fixedly connected to the top of the movable rod; The limiting component includes a storage ring, with several conveying cylinders fixedly connected to the inner wall of the storage ring. A movable circular block is movably connected inside the conveying cylinder. A connecting rod is fixedly connected to the side of the movable circular block away from the storage ring, and the other end of the connecting rod extends into the interior of the storage ring and is fixedly connected to a rubber pressing plate. An air supply pipe is fixedly connected to the left side of the storage ring, and a pressurizing air pump is fixedly connected to the other end of the air supply pipe.

[0008] Preferably, the movable rod extends into the interior of the fixed bracket on the side away from the pressing block and is fixedly connected to a handle, and a first spring is fixedly connected to the top of the handle. The first spring is sleeved on the surface of the movable rod, and the side of the first spring away from the handle is fixedly connected to the top of the inner wall of the fixed bracket.

[0009] Preferably, both sides of the inside of the pressing block are movably connected to movable plates, and a second spring is fixedly connected between the opposite sides of the two movable plates. An extension plate is fixedly connected to the side of the movable plate away from the second spring, and the other end of the extension plate extends to the outside of the pressing block.

[0010] Preferably, the pressing block has a moving groove inside for use with a moving plate, and the surface of the moving plate is in contact with the inner wall of the moving groove. Both sides of the pressing block have moving holes for use with an extension plate, and the moving holes are connected to the moving groove.

[0011] Preferably, a return spring is sleeved on the surface of the connecting rod, and the two ends of the return spring are fixedly connected to the moving circular block and the side of the inner wall of the conveying cylinder near the rubber pressing plate, respectively.

[0012] Preferably, a limiting plate is fixedly connected to the top of the rubber pressing plate.

[0013] Preferably, movable arms are fixedly connected to the rear sides of both sides of the top of the fixed bracket, and spotlights are fixedly connected to the top of the movable arms.

[0014] Preferably, an L-shaped fixing plate is fixedly connected to the bottom of the base, and a screw is threadedly connected to the inside of the L-shaped fixing plate. A rotating ring is fixedly connected to the bottom of the screw, and the other end of the screw extends into the inside of the L-shaped fixing plate and is rotatably connected to a clamping plate. Sliding rods are fixedly connected to the front and rear sides of the bottom of the clamping plate, and the sliding rods are slidably connected inside the L-shaped fixing plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. By setting up a pressing component, this application can expand the area of ​​the pressing block and, with the help of the elasticity of the second spring, drive the pressing block to contact the punch, thereby fixing the punch of a specific specification and improving the ease of use of the device. 2. By setting a limiting component, this application can smoothly adjust the position of the rubber pressing plate, so that the rubber pressing plate contacts the surface of the punch, thereby achieving flexible fixing of punches of specific specifications. At the same time, with the help of the limiting plate, the punches can be guided and restricted, which not only facilitates the stacking of punches by the operator, but also prevents the punches from shaking or shifting, ensuring the stacking effect of the punches and improving the practicality of the device. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the auxiliary anti-deviation structure for lamination stacking of this utility model; Figure 2 This is a side view of the auxiliary anti-deviation structure for stacking laminations according to this utility model; Figure 3 This is a schematic diagram showing the connection between the base, the L-shaped fixing plate, and the clamping plate of this utility model; Figure 4 This is a schematic diagram of the pressing component of this utility model; Figure 5 This is a schematic diagram of the structure of the limiting component of this utility model.

[0017] In the diagram, 1. Base; 2. Pressing assembly; 201. Fixed bracket; 202. Moving rod; 203. Pressing block; 204. Handle; 205. First spring; 206. Moving plate; 207. Second spring; 208. Extension plate; 3. Restricting assembly; 301. Storage ring; 302. Conveying cylinder; 303. Moving block; 304. Connecting rod; 305. Rubber pressing plate; 306. Air supply pipe; 307. Pressurizing air pump; 4. Moving groove; 5. Moving hole; 6. Return spring; 7. Limiting plate; 8. Movable arm; 9. Spotlight; 10. L-shaped fixing plate; 11. Screw; 12. Rotating ring; 13. Clamping plate; 14. Slide rod. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-5The present invention provides the following technical solution: An auxiliary anti-deviation structure for stacking sheet metal includes a base 1, a pressing component 2 is fixedly connected to the top of the base 1, and a limiting component 3 is fixedly connected to the top of the pressing component 2. The pressing component 2 includes a fixed bracket 201, a movable rod 202 is movably connected inside the fixed bracket 201, and a pressing block 203 is fixedly connected to the top of the movable rod 202. The limiting component 3 includes a storage ring 301. Several conveying cylinders 302 are fixedly connected to the inner wall of the storage ring 301. A movable circular block 303 is movably connected inside the conveying cylinder 302. A connecting rod 304 is fixedly connected to the side of the movable circular block 303 away from the storage ring 301. The other end of the connecting rod 304 extends into the interior of the storage ring 301 and is fixedly connected to a rubber pressing plate 305. An air supply pipe 306 is fixedly connected to the left side of the storage ring 301. A pressurizing air pump 307 is fixedly connected to the other end of the air supply pipe 306.

[0020] In this embodiment: pressing the extension plate 208 causes the moving plate 206 to move smoothly and compress the second spring 207, completing the retraction of the extension plate 208. Simultaneously, under the action of the second spring 207, the extension plate 208 can be reset and unfolded, increasing the contact area and adapting to different specifications of punches. Furthermore, by moving the handle 204, the moving rod 202 is raised and lowered, compressing the first spring 205, and simultaneously raising and lowering the pressing block 203. Under the action of the first spring 205, the pressing block 203 resets and contacts the surface of the punch, achieving pressing and fixing of the punch, thus improving the pressing assembly 2. The convenience of use is enhanced by the pressurizing air pump 307, which pressurizes the outside air and transmits it through the air pipe 306 to the storage ring 301 and the conveying cylinder 302. The high-pressure airflow pushes the moving block 303 and the connecting rod 304 to move in the conveying cylinder 302, and simultaneously drives the rubber pressing plate 305 to contact the surface of the punch, which can guide and restrict the punch. This facilitates the stacking of the punches by the operator and prevents the punches from shaking or shifting, ensuring the positioning accuracy during stacking. It simplifies the operation process, saves stacking time, and improves the convenience of using the limiting component 3.

[0021] Specifically, such as Figure 4 As shown, the side of the movable rod 202 away from the pressing block 203 extends into the interior of the fixed bracket 201 and is fixedly connected to the handle 204. The top of the handle 204 is fixedly connected to the first spring 205. The first spring 205 is sleeved on the surface of the movable rod 202, and the side of the first spring 205 away from the handle 204 is fixedly connected to the top of the inner wall of the fixed bracket 201.

[0022] Specifically, such as Figure 4As shown, movable plates 206 are movably connected to both sides inside the pressing block 203, and a second spring 207 is fixedly connected between the opposite sides of the two movable plates 206. An extension plate 208 is fixedly connected to the side of the movable plate 206 away from the second spring 207, and the other end of the extension plate 208 extends to the outside of the pressing block 203.

[0023] Specifically, such as Figure 4 As shown, the pressing block 203 has a moving groove 4 inside that is used to cooperate with the moving plate 206, and the surface of the moving plate 206 is in contact with the inner wall of the moving groove 4. Both sides of the pressing block 203 have moving holes 5 that are used to cooperate with the extension plate 208, and the moving holes 5 are connected to the moving groove 4.

[0024] In this embodiment: the extension plate 208 is connected to the moving slot 4 through the moving hole 5, so that the moving plate 206 moves smoothly under the restriction of the moving slot 4 and compresses the second spring 207, thereby completing the storage of the extension plate 208 and facilitating the stacking operation of the punch. At the same time, under the action of the second spring 207, the extension plate 208 can be smoothly reset, completing the unfolding of the extension plate 208, increasing the contact area of ​​the pressing block 203, realizing the pressing and fixing of punches of specific specifications, without the need to flexibly replace the pressing block 203, thus improving the convenience of using the pressing component 2.

[0025] Specifically, such as Figure 5 As shown, a return spring 6 is sleeved on the surface of the connecting rod 304, and the two ends of the return spring 6 are fixedly connected to the moving block 303 and the inner wall of the conveying cylinder 302 near the rubber pressing plate 305, respectively.

[0026] Specifically, such as Figure 5 As shown, a limiting plate 7 is fixedly connected to the top of the rubber pressing plate 305.

[0027] In this embodiment: the limiting plate 7 is brought into contact with the surface of the punch by the limiting plate 7, which can guide the punch and facilitate the stacking of the punch by the operator. It can also prevent the punch from shifting, thus improving the stacking efficiency of the punch. Then, when the pressurizing air pump 307 is turned off and the air supply is canceled, the return spring 6 generates a reaction force, which drives the rubber pressing plate 305 to return smoothly to its original position, canceling the fixed state of the punch, which facilitates the subsequent removal and improves the ease of use of the limiting component 3.

[0028] Specifically, such as Figure 1 , Figure 2 , Figure 4 As shown, movable arms 8 are fixedly connected to the rear sides of both sides of the top of the fixed bracket 201, and spotlights 9 are fixedly connected to the top of the movable arms 8.

[0029] Specifically, such as Figure 2 , Figure 3 As shown, an L-shaped fixing plate 10 is fixedly connected to the bottom of the base 1, and a screw 11 is threadedly connected to the inside of the L-shaped fixing plate 10. A rotating ring 12 is fixedly connected to the bottom of the screw 11, and the other end of the screw 11 extends into the inside of the L-shaped fixing plate 10 and is rotatably connected to a clamping plate 13. A sliding rod 14 is fixedly connected to the front and rear sides of the bottom of the clamping plate 13, and the sliding rod 14 is slidably connected inside the L-shaped fixing plate 10.

[0030] In this embodiment: rotating the rotating ring 12 drives the screw 11 to rotate, causing the clamping plate 13 to move smoothly under the constraint of the slide rod 14, so that the clamping plate 13 contacts the worktable, realizing a tight connection between the worktable and the device, preventing the device from shaking or shifting due to external forces. At the same time, the combined use of the spotlight 9 and the movable arm 8 not only provides sufficient lighting to the processing area, but also allows the position of the spotlight 9 to be flexibly adjusted with the help of the movable arm 8, realizing the adjustment of the lighting direction, eliminating shadows in the processing area, and enabling the operator to clearly observe the details of the lamination, ensuring the lamination accuracy and improving the practicality of the device.

[0031] Working Principle: During the lamination stacking operation, the rotating ring 12 drives the screw 11 to rotate, causing the clamping plate 13 to move smoothly under the constraint of the sliding rod 14. This ensures that the clamping plate 13 contacts the worktable, forming a rigid connection and preventing the device from shaking or shifting due to external forces. Simultaneously, the spotlight 9 provides ample illumination to the processing area. The direction of the spotlight 9 can be flexibly adjusted using the movable arm 8 to eliminate shadows in the processing area, allowing the operator to clearly observe the lamination stacking details. After completing the initial preparation, the extension plate 208 is manually pressed, causing the moving plate 206 to move smoothly and compress the second spring 207, completing the retraction of the extension plate 208 for easy lamination installation. Simultaneously, under the action of the second spring 207, the extension plate 208 can be reset and unfolded, expanding the lamination area. The contact area is large enough to accommodate different sizes of stampings. Then, the handle 204 is manually moved to raise and lower the moving rod 202 and compress the first spring 205, which in turn raises and lowers the pressing block 203. At the same time, under the action of the first spring 205, the pressing block 203 is reset and contacts the surface of the stamping, thus pressing and fixing stampings of different heights. At the same time, the pressurizing air pump 307 is started to pressurize the outside air and transmit it through the air supply pipe 306 to the storage ring 301 and the conveying cylinder 302. The high-pressure airflow pushes the moving block 303 and the connecting rod 304 to move in the conveying cylinder 302, which in turn drives the rubber pressing plate 305 to contact the surface of the stamping. With the help of the limiting plate 7, the stamping can be precisely guided, which not only ensures the positioning accuracy when stacking the stampings, but also prevents the stampings from shaking or shifting.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary anti-deviation structure for stacking laminations, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a pressing component (2), and the top of the pressing component (2) is fixedly connected to a limiting component (3). The pressing component (2) includes a fixed bracket (201), and a movable rod (202) is movably connected inside the fixed bracket (201), and a pressing block (203) is fixedly connected to the top of the movable rod (202). The limiting component (3) includes a storage ring (301), the inner wall of which is fixedly connected to a plurality of conveying cylinders (302), and the inside of the conveying cylinders (302) is movably connected to a movable block (303). The side of the movable block (303) away from the storage ring (301) is fixedly connected to a connecting rod (304), and the other end of the connecting rod (304) extends into the inside of the storage ring (301) and is fixedly connected to a rubber pressing plate (305). The left side of the storage ring (301) is fixedly connected to a gas supply pipe (306), and the other end of the gas supply pipe (306) is fixedly connected to a pressurizing air pump (307).

2. The auxiliary anti-deviation structure for lamination stacking according to claim 1, characterized in that: The movable rod (202) extends into the interior of the fixed bracket (201) on the side away from the pressing block (203) and is fixedly connected to a handle (204). A first spring (205) is fixedly connected to the top of the handle (204). The first spring (205) is sleeved on the surface of the movable rod (202), and the side of the first spring (205) away from the handle (204) is fixedly connected to the top of the inner wall of the fixed bracket (201).

3. The auxiliary anti-deviation structure for lamination stacking according to claim 1, characterized in that: The pressing block (203) has movable plates (206) movably connected to both sides inside, and a second spring (207) is fixedly connected between the opposite sides of the two movable plates (206). An extension plate (208) is fixedly connected to the side of the movable plate (206) away from the second spring (207), and the other end of the extension plate (208) extends to the outside of the pressing block (203).

4. The auxiliary anti-deviation structure for lamination stacking according to claim 3, characterized in that: The pressing block (203) has a moving groove (4) inside that is used to cooperate with the moving plate (206), and the surface of the moving plate (206) is in contact with the inner wall of the moving groove (4). The pressing block (203) has moving holes (5) on both sides that are used to cooperate with the extension plate (208), and the moving holes (5) are connected to the moving groove (4).

5. The auxiliary anti-deviation structure for lamination stacking according to claim 1, characterized in that: The surface of the connecting rod (304) is fitted with a return spring (6), and the two ends of the return spring (6) are fixedly connected to the moving block (303) and the side of the inner wall of the conveying cylinder (302) near the rubber pressing plate (305), respectively.

6. The auxiliary anti-deviation structure for lamination stacking according to claim 1, characterized in that: A limiting plate (7) is fixedly connected to the top of the rubber pressing plate (305).

7. The auxiliary anti-deviation structure for lamination stacking according to claim 1, characterized in that: Movable arms (8) are fixedly connected to the rear sides of both sides of the top of the fixed bracket (201), and spotlights (9) are fixedly connected to the top of the movable arms (8).

8. The auxiliary anti-deviation structure for lamination stacking according to claim 1, characterized in that: The base (1) is fixedly connected to an L-shaped fixing plate (10) at its bottom, and a screw (11) is threadedly connected inside the L-shaped fixing plate (10). A rotating ring (12) is fixedly connected to the bottom of the screw (11), and the other end of the screw (11) extends into the interior of the L-shaped fixing plate (10) and is rotatably connected to a clamping plate (13). A sliding rod (14) is fixedly connected to the front and rear sides of the bottom of the clamping plate (13), and the sliding rod (14) is slidably connected inside the L-shaped fixing plate (10).

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