Processing equipment for full-automatic production of bearing bushings

Abstract

The utility model discloses a processing equipment for bearing bush full -automatic production, include: pressure equipment body, connecting column and roof, connecting column has four, respectively fixed in the upper surface four corners of pressure equipment body, and the roof is fixed in the top surface of connecting column, feeding assembly, feeding assembly includes fixed plate, movable slot, first blanking hole and second blanking hole, and the fixed plate is L type, and the fixed plate has two, respectively fixed in the upper surface both sides of pressure equipment body, and the movable slot is set up in the inside of fixed plate, and movable slot penetrates one side at fixed plate, and first blanking hole sets up in the upper surface one side at fixed plate. The utility model when moving, both sides place frame respectively correspond " pressure mould " and " second blanking hole " and form " one side processing, one side feeding " synchronous rhythm, avoid traditional single station " processing when waiting for feeding, feeding when suspending processing " time waste, and the continuous operation efficiency of production line is greatly promoted.

Description

Technical Field

[0001] This utility model relates to the technical field of bearing processing equipment, specifically to processing equipment for fully automated production of bearing bushings. Background Technology

[0002] The fully automated production and processing equipment for bearing bushings involves multiple processes, including material preparation, precision machining, inspection, and assembly. It is primarily used to install the machined bushings into bearing housings. This equipment uses a hydraulic system as its power source and features feeding, positioning, and clamping functions.

[0003] Traditional equipment typically has a single processing station. When the die is pressing the bearing at the station, the feeding mechanism must be paused. Only after the pressing is completed and the workpiece is removed can the feeding operation of the next bearing be started. This results in wasted time due to "feeding being idle during processing and processing being halted during feeding," leading to poor production continuity and difficulty in meeting the high-efficiency processing requirements of large-volume bearings. Therefore, it is necessary to provide a bearing bushing processing equipment that can process continuously to improve production continuity. Utility Model Content

[0004] The purpose of this utility model is to provide a processing equipment for fully automated production of bearing bushings, thereby solving the problems mentioned in the background section. To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a processing equipment for fully automated production of bearing bushings, comprising: The press machine body, connecting columns, and top plate are provided. There are four connecting columns, which are fixed to the four corners of the upper surface of the press machine body, and the top plate is fixed to the top surface of the connecting columns. The feeding assembly includes a fixed plate, a movable groove, a first discharge hole, and a second discharge hole. The fixed plate is L-shaped, and there are two fixed plates, which are respectively fixed on both sides of the upper surface of the press body. The movable groove is opened inside the fixed plate and passes through one side of the fixed plate. The first discharge hole is opened on one side of the upper surface of the fixed plate, and the second discharge hole is opened on one side of the lower surface of the fixed plate. The first discharge hole, the second discharge hole, and the movable groove are interconnected.

[0005] Furthermore, a hydraulic rod is fixed to the upper surface of the top plate, and a pressure mold is fixed to the output end of the hydraulic rod.

[0006] Furthermore, a feeding pipe is fixed to the upper surface of the fixing plate, and the feeding pipe is positively aligned with the first discharge hole.

[0007] Furthermore, a bearing is placed inside the feeding pipe, and a movable plate slides through the movable groove.

[0008] Furthermore, a circular hole is provided at one end of the movable plate, a limiting groove is provided on the side wall of the fixed plate, and a connecting handle is fixed on one side of the movable plate, and the connecting handle slides through the limiting groove.

[0009] Furthermore, it also includes movable components, which include a fixed rail, a movable plate, a placement frame, and a rack. The fixed rail is fixed to the upper surface of the press body, the movable plate is slidably mounted on the upper surface of the fixed rail, there are two placement frames, which are respectively fixed to the upper surface of the movable plate, and the rack is fixed to one side of the movable plate.

[0010] Furthermore, a gear is engaged on one side of the rack, and an installation groove is provided on the upper surface of the press machine body. A motor is fixed inside the installation groove, and the output end of the motor is fixedly connected to the gear.

[0011] This utility model has the following beneficial effects: This utility model, through its press-fitting machine body, connecting column, top plate, hydraulic rod, press mold, and feeding assembly, enables the following process when processing bearings: When the moving plate moves to one side, the placement frame on the other side faces the press mold, and the placement frame on one side aligns with the second discharge hole. Then, the connecting handle moves outward within the limiting groove, causing the movable plate to move outward within the movable groove, aligning the circular hole with the first discharge hole. This allows the bearing inside the feeding tube to fall into the circular hole. Pushing the connecting handle inward causes the movable plate to move inward. When the circular hole aligns with the second discharge hole, the bearing inside the circular hole falls from the second discharge hole into the placement frame. As the moving plate moves, the placement frames on both sides correspond to the "press mold" and the "second discharge hole," respectively, forming a synchronous rhythm of "processing on one side and feeding on the other." This avoids the time wasted in traditional single-station processes of "waiting for feeding during processing and pausing processing during feeding," significantly improving the continuous operation efficiency of the production line. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional view of the feeding structure of this utility model; Figure 3 This is an exploded view of the feeding component structure of this utility model; Figure 4 This is a schematic diagram of the active components of this utility model.

[0014] The attached diagram lists the components represented by each number as follows: 11. Press machine body; 12. Connecting column; 13. Top plate; 14. Hydraulic rod; 15. Press mold; 21. Fixed plate; 22. Movable groove; 23. First discharge hole; 24. Feeding pipe; 241. Bearing; 25. Limiting groove; 26. Second discharge hole; 27. Movable plate; 28. Circular hole; 29. ​​Connecting handle; 31. Fixed rail; 32. Moving plate; 33. Placement frame; 34. Rack; 35. Gear; 36. Mounting slot; 37. Motor. Detailed Implementation

[0015] 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.

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0017] Please see Figure 1-4 As shown, this utility model is a processing equipment for fully automated production of bearing bushings, comprising: The press machine body 11, connecting columns 12 and top plate 13 are provided. There are four connecting columns 12, which are fixed at the four corners of the upper surface of the press machine body 11. The top plate 13 is fixed on the top surface of the connecting columns 12. A hydraulic rod 14 is fixed on the upper surface of the top plate 13. A pressure mold 15 is fixed at the output end of the hydraulic rod 14. The press machine body 11 is the basic support component of the entire equipment, providing an installation platform and stable support. The connecting column 12 is used to fix and connect the top plate 13, forming a stable frame structure. The top plate 13 serves as the mounting carrier for the hydraulic rod 14, bearing the reaction force generated by the hydraulic rod 14 during press-fitting, ensuring the vertical movement accuracy of the press mold 15. The hydraulic rod 14 drives the press mold 15 to move up and down through hydraulic drive, providing the required pressure and displacement for the press-fitting process of the bearing 241. It is the core power source for realizing the press-fitting action. The press mold 15 directly contacts the bearing 241 or the workpiece to be assembled, transmitting the power of the hydraulic rod 14 to the workpiece to complete the press-fitting of the bearing.

[0018] The feeding assembly includes a fixed plate 21, a movable groove 22, a first discharge hole 23, and a second discharge hole 26. The fixed plate 21 is L-shaped, and there are two fixed plates 21, which are respectively fixed on both sides of the upper surface of the press body 11. The movable groove 22 is opened inside the fixed plate 21 and passes through one side of the fixed plate 21. The first discharge hole 23 is opened on one side of the upper surface of the fixed plate 21, and the second discharge hole 26 is opened on one side of the lower surface of the fixed plate 21. The first discharge hole 23, the second discharge hole 26, and the movable groove 22 are interconnected. Fixed plates 21 are located on both sides of the upper surface of the press body 11, serving as the base mounting plates for the feeding assembly. Movable groove 22 provides a sliding track for movable plate 27. The first discharge hole 23 is directly opposite to the feeding pipe 24 and is the channel for bearing 241 to enter movable plate 27 from the upper feeding pipe 24. It receives bearings falling from the feeding pipe 24. The feeding pipe 24 is connected to the first discharge hole 23, and bearings 241 to be processed are stacked inside. The bearings 241 fall sequentially to the first discharge hole 23 by gravity, thus achieving continuous feeding.

[0019] A feeding pipe 24 is fixed on the upper surface of the fixed plate 21, and the feeding pipe 24 is directly opposite to the first discharge hole 23. A bearing 241 is placed inside the feeding pipe 24. A movable plate 27 slides through the movable groove 22. A circular hole 28 is opened at one end of the movable plate 27. A limiting groove 25 is opened on the side wall of the fixed plate 21. A connecting handle 29 is fixed on one side of the movable plate 27, and the connecting handle 29 slides through the limiting groove 25. The limiting groove 25 provides a moving path and limit for the connecting handle 29, restricting the push-pull stroke of the connecting handle 29. The second discharge hole 26 is connected to the movable groove 22, which is the channel for the bearing 241 to fall from the movable plate 27 into the lower placement frame 33, completing the final step of feeding. The movable plate 27 realizes the transfer and transportation of the bearing 241 by moving horizontally. The diameter of the circular hole 28 is adapted to the bearing 241 and is used to temporarily accommodate a single bearing 241. The connecting handle 29 is an operating component that drives the movable plate 27 to move manually or mechanically. By pushing and pulling the connecting handle 29, the movable plate 27 is driven to slide in the movable groove 22, realizing the control of the feeding action.

[0020] Working principle: When processing the bearing 241, when the moving plate 32 moves to one side, the placement frame 33 on the other side faces the mold 15, and the placement frame 33 on one side is positively aligned with the second discharge hole 26. Then, the connecting handle 29 moves outward in the limiting groove 25. The connecting handle 29 drives the movable plate 27 to move outward in the movable groove 22, so that the circular hole 28 is positively aligned with the first discharge hole 23, so that the bearing inside the feeding tube 24 falls into the circular hole 28. Then, the connecting handle 29 is pushed inward, and the connecting handle 29 drives the movable plate 27 to move inward. When the circular hole 28 is positively aligned with the second discharge hole 26, the bearing 241 inside the circular hole 28 will fall from the second discharge hole 26 into the placement frame 33. In this step, when the moving plate 32 moves, the two side placement frames 33 correspond to the "press mold 15" and the "second unloading hole 26" respectively, forming a synchronous rhythm of "processing on one side and loading on the other side". This avoids the time waste of the traditional single station of "waiting for loading while processing and pausing processing while loading", and greatly improves the continuous operation efficiency of the production line.

[0021] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes: The movable components include a fixed rail 31, a movable plate 32, a placement frame 33, and a rack 34. The fixed rail 31 is fixed to the upper surface of the press machine body 11. The movable plate 32 is slidably mounted on the upper surface of the fixed rail 31. There are two placement frames 33, which are fixed to the upper surface of the movable plate 32 respectively. The rack 34 is fixed to one side of the movable plate 32. A gear 35 is meshed on one side of the rack 34. An installation groove 36 is opened on the upper surface of the press machine body 11. A motor 37 is fixed inside the installation groove 36. The output end of the motor 37 is fixedly connected to the gear 35. The fixed rail 31 provides a stable sliding track for the movable plate 32. The movable plate 32 is the core carrier that supports the placement frame 33 and the rack 34. When the placement frame 33 moves directly below the mold 15, it provides stable support and positioning for the bearing 241, ensuring that the bearing 241 is accurately positioned when the mold 15 is pressed in. When it moves directly below the second discharge hole 26, it receives the bearing 241 falling from the discharge hole, completing the loading and receiving. The rack 34 converts the rotational motion of the gear 35 into its own horizontal linear motion, thereby driving the movable plate 32 and the placement frame 33 to move synchronously. The motor 37 is the power source of the movable components. It drives the gear 35 to rotate forward and backward through the output end, providing continuous power for the movement of the rack 34 and the movable plate 32, realizing the automatic switching of the placement frame 33. The model of the motor 37 is Siemens 1LA7, which switches the three-phase power sequence through a contactor.

[0022] Working principle: When pressing the bearing 241 with the mold 15, the motor 37 is started, and the motor 37 drives the gear 35 to rotate in both directions. The gear 35 meshes with the rack 34, which drives the rack 34 to move horizontally left and right. The horizontal movement of the rack 34 synchronously drives the moving plate 32 to move, so that the two placement frames 33 move alternately left and right. This step, through the combination of motor 37 drive, gear 35 rack 34 transmission, and dual-station switching, optimizes the bearing press-fitting process from three core dimensions: power stability, positioning accuracy, and work efficiency, perfectly solving the efficiency bottleneck of traditional single-station intermittent processing.

[0023] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A processing equipment for fully automated production of bearing bushings, characterized in that, include: The press machine body (11), connecting columns (12) and top plate (13) are provided. There are four connecting columns (12), which are fixed at the four corners of the upper surface of the press machine body (11). The top plate (13) is fixed on the top surface of the connecting columns (12). The feeding assembly includes a fixed plate (21), a movable groove (22), a first discharge hole (23), and a second discharge hole (26). The fixed plate (21) is L-shaped, and there are two fixed plates (21), which are respectively fixed on both sides of the upper surface of the press body (11). The movable groove (22) is opened inside the fixed plate (21) and passes through one side of the fixed plate (21). The first discharge hole (23) is opened on one side of the upper surface of the fixed plate (21), and the second discharge hole (26) is opened on one side of the lower surface of the fixed plate (21). The first discharge hole (23), the second discharge hole (26), and the movable groove (22) are interconnected.

2. The processing equipment for fully automated production of bearing bushings according to claim 1, characterized in that: A hydraulic rod (14) is fixed on the upper surface of the top plate (13), and a pressure mold (15) is fixed at the output end of the hydraulic rod (14).

3. The processing equipment for fully automated production of bearing bushings according to claim 1, characterized in that: The upper surface of the fixing plate (21) is fixed with a feeding pipe (24), and the feeding pipe (24) is positively aligned with the first discharge hole (23).

4. The processing equipment for fully automated production of bearing bushings according to claim 3, characterized in that: The feed pipe (24) contains a bearing (241), and the movable groove (22) has a movable plate (27) slidingly passing through it.

5. The processing equipment for fully automated production of bearing bushings according to claim 4, characterized in that: One end of the movable plate (27) is provided with a circular hole (28), and the side wall of the fixed plate (21) is provided with a limiting groove (25). A connecting handle (29) is fixed on one side of the movable plate (27), and the connecting handle (29) slides through the limiting groove (25).

6. The processing equipment for fully automated production of bearing bushings according to claim 1, characterized in that: It also includes movable components, which include a fixed rail (31), a movable plate (32), a placement frame (33) and a rack (34). The fixed rail (31) is fixed on the upper surface of the press body (11), the movable plate (32) is slidably mounted on the upper surface of the fixed rail (31), there are two placement frames (33), which are fixed on the upper surface of the movable plate (32) respectively, and the rack (34) is fixed on one side of the movable plate (32).

7. The processing equipment for fully automated production of bearing bushings according to claim 6, characterized in that: One side of the rack (34) is meshed with a gear (35), and the upper surface of the press body (11) is provided with an installation groove (36). A motor (37) is fixed inside the installation groove (36), and the output end of the motor (37) is fixedly connected to the gear (35).

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