Air conditioner motor mounting plate stamping and riveting die with automatic feeding function

Abstract

The utility model relates to the technical field of air conditioner mounting plate stamping and riveting dies, in particular to an automatic feeding air conditioner motor mounting plate stamping and riveting die which comprises a support, a workbench is arranged on the top of the support, and a fixing frame, a limiting frame, a sliding block, an electric push rod and a suction cup are arranged on the workbench. The automatic feeding device has the advantages that accurate feeding is achieved through the combination of the electric push rod and the suction cup, the linkage of the connecting rod mechanism and the sliding block is combined, the position accuracy of the mounting plate before stamping is ensured, machining errors are reduced, the machining efficiency is improved, and the machining cost is reduced. And through a threaded rod and a gear and rack transmission mechanism, translation and overturning linkage of the bottom die is achieved, and the mounting plate can be automatically transferred to a designated discharging position after stamping is completed.

Description

Technical Field

[0001] This utility model relates to the field of stamping and riveting molds for air conditioner mounting plates, specifically an automatic feeding stamping and riveting mold for air conditioner motor mounting plates. Background Technology

[0002] In the production and processing of air conditioner motor mounting plates, the stamping and riveting process is a key step in achieving the structural strength and precision of the mounting plate.

[0003] In existing technologies, most manual feeding requires frequent handling of mounting plates to the stamping station, which is not only labor-intensive but also results in a slow production cycle due to limited operating speed, making it difficult to meet the needs of large-scale industrial production. In addition, the accuracy of manual positioning is easily affected by factors such as fatigue and experience differences, which can easily cause the mounting plate to shift, resulting in poor stamping or riveting misalignment. While existing semi-automatic equipment can partially replace manual labor, manual intervention is still required in the feeding and unloading processes, making it impossible to achieve full automation. Furthermore, traditional unloading often uses fixed receiving slots or manual handling, which cannot be synchronized with the stamping action. For scenarios that require flipping or directional material discharge, additional manual sorting processes are required, further extending the processing cycle and making it easy for workpieces to be damaged by collisions due to improper operation. To address these issues, we propose an automatic feeding stamping and riveting mold for air conditioner motor mounting plates. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic feeding stamping and riveting mold for air conditioner motor mounting plates, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a support frame, a worktable at the top of the support frame, a limiting frame on the worktable via a fixed frame, a slider slidably mounted on the limiting frame, several electric push rods evenly arranged at the bottom of the slider, suction cups at the ends of the telescopic arms of the electric push rods, a placement frame on the left side of the top of the worktable, a movable seat slidably mounted on the right side of the top of the worktable, a bottom mold rotatably mounted on the top of the movable seat via a rotating shaft, a top plate on the top of the worktable via a mounting frame, a hydraulic rod on the top of the top plate, a top mold at the end of the telescopic arm of the hydraulic rod, a gear connected to the rotating shaft of the bottom mold via a key, and a rack on the top of the worktable, the rack meshing with the gear.

[0006] Preferably, the limiting frame is also rotatably provided with a turntable, which is connected to the slider through a linkage mechanism.

[0007] Preferably, the linkage mechanism includes a first connecting plate rotatably mounted on a turntable, a second connecting plate mounted on the first connecting plate via a rotating shaft, and the second connecting plate being connected to the slider via a limiting shaft.

[0008] Preferably, a threaded rod is rotatably provided inside the worktable, the threaded rod passing through the movable seat and being threadedly connected to the movable seat.

[0009] Preferably, the bottom of the limiting frame is also provided with a first motor, and the power output shaft of the first motor is connected to the rotating shaft of the turntable through a coupling.

[0010] Preferably, a second motor is also provided inside the workbench, and the power output shaft of the second motor is connected to a threaded rod through a coupling.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows: By integrating automatic feeding, stamping and riveting, and unloading functions, the entire process is automated, reducing manual intervention and significantly improving production efficiency. Precise feeding is achieved using a combination of electric push rods and suction cups. The linkage mechanism and slider ensure the positional accuracy of the mounting plate before stamping, reducing processing errors. The threaded rod and gear rack transmission mechanism enable the translation and flipping of the bottom die, allowing the mounting plate to be automatically transferred to the designated unloading position after stamping, avoiding damage caused by manual handling. Simultaneously, the first and second motors control the feeding and unloading actions respectively, and the hydraulic rod independently performs the stamping task. All mechanisms work collaboratively through mechanical linkage and motor drive, reducing motion interference and improving equipment operational stability. The automated design reduces manual handling and positioning operations, lowering worker labor intensity and minimizing processing defects caused by human factors. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a side view of the overall structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the workbench of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the limiting frame of this utility model;

[0016] The components represented by each number in the attached diagram are listed below: 1. Bracket; 2. Worktable; 3. Fixing frame; 4. Limiting frame; 5. Slider; 6. Turntable; 601. First motor; 7. Linkage mechanism; 701. First connecting plate; 702. Rotating shaft; 703. Second connecting plate; 704. Limiting shaft; 8. Electric push rod; 9. Suction cup; 10. Placement frame; 11. Mounting frame; 12. Top plate; 13. Hydraulic rod; 14. Top mold; 15. Moving seat; 16. Threaded rod; 17. Bottom mold; 18. Second motor; 19. Gear; 20. Rack. Detailed Implementation

[0017] 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.

[0018] This utility model provides a technical solution: such as Figures 1-4 The automatic feeding air conditioner motor mounting plate stamping and riveting die shown includes a bracket 1, a worktable 2 on the top of the bracket 1, a limit frame 4 on the worktable 2 via a fixed frame 3, a slider 5 slidably mounted on the limit frame 4, a plurality of electric push rods 8 evenly arranged at the bottom of the slider 5, suction cups 9 at the ends of the telescopic arms of the electric push rods 8, a placement frame 10 on the top left of the worktable 2, and a movable seat 15 slidably mounted on the top right of the worktable 2. A bottom mold 17 is rotatably mounted on the top of the movable seat 15 via a rotating shaft. The top of the worktable 2 is also equipped with a mounting bracket 11. There is a top plate 12, and a hydraulic rod 13 is provided on the top of the top plate 12. A top mold 14 is provided at the end of the telescopic arm of the hydraulic rod 13. When it is necessary to load the mounting plate, the worker places the mounting plate in the placement frame 10, uses the electric push rod 8 to drive the suction cup 9 to move downward, and uses the suction cup 9 to pick up the mounting plate. Then, the slider 5 drives the mounting plate to move above the bottom mold 17. Then, the electric push rod 8 and the suction cup 9 place the mounting plate on the bottom mold 17. At this time, the hydraulic rod 13 drives the top mold 14 to move downward, thereby completing the stamping and riveting work of the mounting plate.

[0019] A turntable 6 is rotatably mounted on the limiting frame 4. The turntable 6 is connected to the slider 5 via a linkage mechanism 7. The linkage mechanism 7 includes a first connecting plate 701 rotatably mounted on the turntable 6. A second connecting plate 703 is mounted on the first connecting plate 701 via a rotating shaft 702. The second connecting plate 703 is connected to the slider 5 via a limiting shaft 704. Under the action of the turntable 6 and the linkage mechanism 7, the slider 5 can be moved, thereby enabling the suction cup 9 to perform the loading work on the mounting plate. A first motor 601 is also mounted at the bottom of the limiting frame 4. The power output shaft of the first motor 601 is connected to the rotating shaft of the turntable 6 via a coupling.

[0020] The worktable 2 is also equipped with a rotatable threaded rod 16, which passes through the movable seat 15 and is threadedly connected to the movable seat 15. The rotating shaft of the bottom mold 17 is also equipped with a gear 19 connected by a key. The top of the worktable 2 is also equipped with a rack 20, which meshes with the gear 19. After the stamping and riveting is completed, the threaded rod 16 drives the movable seat 15 to move, thereby causing the bottom mold 17 to move to the right. At the same time, under the action of the gear 19 and the rack 20, the bottom mold 17 is flipped, thereby realizing the unloading of the stamped and riveted mounting plate, which improves the automation efficiency of the device. The worktable 2 is also equipped with a second motor 18, and the power output shaft of the second motor 18 is connected to the threaded rod 16 through a coupling.

[0021] Working Principle: The operator places the mounting plate to be processed into the placement frame 10 on the left side of the worktable 2. The first motor 601 at the bottom of the limiting frame 4 starts, and its power output shaft drives the turntable 6 to rotate through the coupling. The turntable 6 drives the slider 5 to slide horizontally along the limiting frame 4 through the linkage mechanism 7. The linkage mechanism 7 consists of a first connecting plate 701, a rotating shaft 702, a second connecting plate 703, and a limiting shaft 704, which converts the circular motion of the turntable 6 into the linear motion of the slider 5. The electric push rod 8 at the bottom of the slider 5 starts synchronously, and its telescopic arm pushes the suction cup 9 downward to accurately adsorb the mounting plate in the placement frame 10. Subsequently, driven by the linkage mechanism 7, the slider 5 moves the suction cup 9 with the mounting plate adsorbed to the top of the bottom mold 17 on the right side of the worktable 2. The electric push rod 8 moves again, causing the suction cup 9 to descend and place the mounting plate smoothly on the surface of the bottom mold 17, completing the loading. After the mounting plate is positioned, the hydraulic rod 13 on the top plate 12 supported by the mounting frame 11 is activated, and its telescopic arm pushes the top mold 14 downward to close precisely with the bottom mold 17. The stamping and riveting process of the mounting plate is completed by pressure. After the processing is completed, the second motor 18 inside the worktable 2 is activated, and its power output shaft drives the threaded rod 16 to rotate through the coupling.

[0022] The threaded rod 16 is threadedly connected to the movable seat 15, driving the movable seat 15 to move horizontally to the right along the worktable 2.

[0023] The bottom mold 17 is connected to the movable seat 15 via a rotating shaft. The gear 19, which is keyed to the rotating shaft, meshes with the rack 20 on the top of the worktable 2. When the movable seat 15 moves, the gear 19 rolls along the rack 20, causing the bottom mold 17 to rotate 180 degrees around the rotating shaft, transferring the processed mounting plate to the right unloading position, thus achieving automatic unloading.

[0024] 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 process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding air conditioner motor mounting plate stamping and riveting die, comprising a bracket (1), characterized in that: The support (1) is provided with a workbench (2) on top. A limit frame (4) is provided on the workbench (2) via a fixed frame (3). A slider (5) is slidably provided on the limit frame (4). Several electric push rods (8) are evenly provided at the bottom of the slider (5). A suction cup (9) is provided at the end of the telescopic arm of the electric push rod (8). A placement frame (10) is provided on the top left side of the workbench (2). A movable seat (15) is also slidably provided on the top right side of the workbench (2). 5) A bottom mold (17) is rotatably mounted on the top via a rotating shaft. A top plate (12) is also mounted on the top of the worktable (2) via a mounting bracket (11). A hydraulic rod (13) is mounted on the top of the top plate (12). A top mold (14) is mounted at the end of the telescopic arm of the hydraulic rod (13). A gear (19) is also mounted on the rotating shaft of the bottom mold (17) via a key connection. A rack (20) is also mounted on the top of the worktable (2). The rack (20) meshes with the gear (19).

2. The automatic feeding air conditioner motor mounting plate stamping and riveting die according to claim 1, characterized in that: The limiting frame (4) is also rotatably equipped with a turntable (6), which is connected to the slider (5) through a linkage mechanism (7).

3. The automatic feeding air conditioner motor mounting plate stamping and riveting die according to claim 2, characterized in that: The linkage mechanism (7) includes a first connecting plate (701) rotatably mounted on a turntable (6), and a second connecting plate (703) is mounted on the first connecting plate (701) via a rotating shaft (702). The second connecting plate (703) is connected to the slider (5) via a limiting shaft (704).

4. The automatic feeding air conditioner motor mounting plate stamping and riveting die according to claim 1, characterized in that: The workbench (2) is also rotatably equipped with a threaded rod (16), which passes through the movable seat (15) and is threadedly connected to the movable seat (15).

5. The automatic feeding air conditioner motor mounting plate stamping and riveting die according to claim 1, characterized in that: The bottom of the limiting frame (4) is also provided with a first motor (601), and the power output shaft of the first motor (601) is connected to the rotating shaft of the turntable (6) through a coupling.

6. The automatic feeding air conditioner motor mounting plate stamping and riveting die according to claim 1, characterized in that: The workbench (2) is also equipped with a second motor (18), and the power output shaft of the second motor (18) is connected to the threaded rod (16) through a coupling.

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