Plate bending machine for spiral fin condenser
By designing a bidirectional rotatable rectangular pressure plate and arc-shaped port in the rotary fin condenser bending machine, the problem that the existing bending machine cannot meet the needs of diverse workpiece shapes is solved, and the complex shape workpiece is realized. Accurate bending and flexible clamping.
Patent Information
- Application Number
- CN202420596505.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-25
AI Technical Summary
During the processing process, the existing rotary fin condenser bending machines cannot meet the factory's diverse needs for the shape and angle of the bent parts, resulting in the inability to achieve accurate molding of the workpiece.
A rotary fin condenser bending machine including mounting plate, support frame, drive assembly, arc-shaped port and pressure plate is designed to fix the workpiece through a clamp, and use the sliding principle and the cooperation between the bearing and arc-shaped port to apply The pressure plate realizes bidirectional rotation and can be bent into rectangular or other complex shapes of workpieces.
It realizes flexible clamping and precise bending of the workpiece, solves the shape limitation problem caused by the pressure deformation of the optical axis, and can bending the complex shape of the workpiece as needed, improving the flexibility and accuracy of processing.
Smart Images
Figure CN222133211U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of condenser plate bending machines, in particular to a rotary fin condenser plate bending machine. Background Art
[0002] The rotary fin condenser bending machine is a special equipment used to manufacture finned condensers. Finned condensers are a kind of efficient heat exchange equipment, which are widely used in refrigeration, air conditioning, chemical industry, electric power and other fields. The core component, the fin, can be formed into a specific shape and structure through the processing of the bending machine, thereby optimizing the heat exchange efficiency. The main function of the rotary fin condenser bending machine is to form the metal sheet according to the preset bending angle and shape, so as to produce fins that meet the requirements. The working principle of the bending machine generally involves mechanical transmission, hydraulic system, electrical control and other aspects. Through the precise control system, the precise bending of the sheet can be achieved.
[0003] However, the existing plate bending machines still have some shortcomings. In the past, the fin bending method was mostly carried out by using a cylindrical optical axis to bend the fins. The entire appearance of the optical axis is cylindrical. During factory processing, it is sometimes necessary to limit the bending angle and shape of the bent parts, but the shape of the cylindrical optical axis is limited, so the shape requirements of the factory for processing the bent parts cannot be met. Utility Model Content
[0004] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a spiral fin condenser bending machine to solve the problems mentioned in the background technology.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A rotary fin condenser bending machine comprises a mounting plate, the bottom end of the mounting plate is threadedly connected to a first support frame, the top end of the mounting plate is fixedly connected to an organism, a driving assembly is installed on the top end of the mounting plate, a driving motor is installed on the inner bottom end of the organism, an arc-shaped opening is opened on the overflow of the driving assembly, the inner bottom end of the organism is fixedly connected to a supporting plate, a pressure plate is installed on the overflow of the supporting plate, one side of the pressure plate is located on the inner side of the arc-shaped opening, the other side of the driving assembly is fixedly connected to a limiting rod, the supporting plate is located close to the bottom end of the limiting rod, a second supporting frame is installed on the other side of the first supporting frame, the top end of the second supporting frame is fixedly connected to a supporting platform, the top end of the supporting platform is slidably connected to a connecting plate, a clamp is installed on the top end of the connecting plate, and the position of the clamp is consistent with the position of the pressure plate The two plates are symmetrical, and the bottom end of the first support frame is threadedly connected to a support leg, and the top of the mounting plate is fixedly connected to a baffle plate. A bearing is installed on the other side of the support plate, and the other side of the pressure plate is fixedly connected to one side of the bearing. A connecting frame is installed on the top of the mounting plate, and the connecting frame is located on the side close to the bearing. The workpiece to be bent can be clamped and fixed through a clamp, and the connecting plate can be pushed to the inner side of the pressure plate through the sliding principle. The pressure plate is rectangular in shape, and the pressure plate can rotate in both directions through the cooperation of the bearing and the arc-shaped opening. The pressure plate is rotated according to the principle of two-way rotation, and the pressure plate can bend the workpiece to be bent into the shape required by the user, thereby solving the inconvenience caused by pressure deformation through the optical axis.
[0007] As a preferred technical solution, the bottom end of the first support frame is fixedly connected to a connecting rod, which is fixedly connected to the four sides of the bottom end of the first support frame near the corners, the top end of the leg is fixedly connected to a nut, which is threadedly connected to the bottom end of the connecting rod, and the leg is threadedly connected to the bottom end of the first support frame through the connecting rod and the nut. Due to the existence of the leg, the bottom end of the mounting plate can be effectively supported, and the leg is threadedly fixed to the bottom end of the connecting rod. When the leg needs to be removed, just unscrew the nut, thereby achieving the purpose of facilitating disassembly and assembly of the leg.
[0008] As a preferred technical solution, a protective door is hinged on the other side of the second support frame, and the protective door covers the other side of the second support frame. A limiting groove is opened on the other side of the protective door, and the shape of the inner corner of the limiting groove is arc-shaped. The other side of the second support frame can be effectively protected by the protective door, thereby preventing the devices on the inner side of the second support frame from being damaged. When the protective door needs to be opened, the protective door can be opened through the grabbing points provided by the limiting groove.
[0009] As a preferred technical solution, a sliding groove matching the connecting plate is provided at the top of the support table, and the connecting plate is slidably connected to the top of the support table through the sliding groove. The opening of the sliding groove makes it easy for the connecting plate to slide on the top of the support table, thereby facilitating the adjustment of the position of the clamp.
[0010] As an optimal technical solution, a telescopic cylinder is installed on the top of the support table, and a push plate is fixedly connected to one side of the telescopic cylinder. The telescopic cylinder is fixedly connected to the left and right sides of the top of the support table, and the connecting plate is located on the inner side of the push plate. By starting the telescopic cylinder, the telescopic cylinder can push the push plate forward, and the push plate can clamp and limit the two sides of the bent part, thereby making the processing of the bent part more stable.
[0011] As a preferred technical solution, a back plate is threadedly connected to one side of the second support frame, and the back plate covers one side of the second support frame. A second screw hole is opened on one side of the back plate, and a second bolt is threadedly connected to the inner side of the second screw hole. The back plate is threadedly connected to one side of the second support frame through the second screw hole. A vent is opened on one side of the second support frame, and the vent is communicated with the inner side of the second support frame. Through the opening of the vent, the inner side of the second support frame can be effectively ventilated, and the inner side of the second support frame can be effectively ventilated, thereby increasing the service life of the workpiece inside the second support frame.
[0012] As a preferred technical solution, a sealing plate is threadedly connected to one side of the support platform, and the sealing plate covers one side of the support platform. A third screw hole is opened on one side of the sealing plate, and the third screw hole is opened on four sides of one side of the sealing plate near the corners. The inner side of the third screw hole is threadedly connected to the third screw hole, and the sealing plate is threadedly connected to one side of the support platform through the third screw hole. Since the sealing plate is fixed by the thread principle, when the sealing plate needs to be removed, the third bolt can be screwed out of the third screw hole.
[0013] As a preferred technical solution, a first screw hole is provided at the top of the mounting plate, and the first screw hole passes through the top of the mounting plate and the first support frame. The inner side of the first screw hole is threadedly connected with a first bolt, and the first support frame is threadedly connected to the bottom end of the mounting plate through the first screw hole. Since the first support frame is threadedly fixed to the bottom end of the mounting plate, when the mounting plate needs to be removed, the first bolt can be screwed out of the first screw hole.
[0014] In summary, the utility model mainly has the following beneficial effects:
[0015] When in use, the position of the bending part can be clamped and fixed by the clamp, and then the bending part can be pushed to the top of the pressure plate through the sliding principle. The pressure plate is rectangular in shape, and through the cooperation of the bearing and the arc-shaped opening, the pressure plate can be rotated in both directions when the driving motor is running. The pressure plate is rotated by the principle of two-way rotation, and the pressure plate can bend the workpiece to be bent into the shape required by the user, thereby solving the inconvenience caused by pressure deformation through the optical axis. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the top structure of the mounting plate of the utility model;
[0018] Figure 3 It is a schematic diagram of the bottom structure of the mounting plate of the utility model;
[0019] Figure 4 It is a schematic diagram of the bottom structure of the first support frame of the utility model;
[0020] Figure 5 It is a rear view structural schematic diagram of the utility model.
[0021] Figure numerals: 1, mounting plate, 2, first support frame, 3, connecting rod, 4, nut, 5, leg, 6, first screw hole, 7, body, 8, drive assembly, 9, baffle, 10, drive motor, 11, pressure plate, 12, arc-shaped mouth, 13, bearing, 14, connecting frame, 15, limiting rod, 16, support plate, 17, second support frame, 18, support platform, 19, slide groove, 20, connecting plate, 21, clamp, 22, telescopic cylinder, 23, push plate, 24, protective door, 25, limiting groove, 26, back plate, 27, vent, 28, second screw hole, 29, sealing plate, 30, third screw hole. DETAILED DESCRIPTION
[0022] refer to Figures 1 to 5A rotary fin condenser bending machine of the present embodiment includes a mounting plate 1, the bottom end of the mounting plate 1 is threadedly connected to a first support frame 2, the top of the mounting plate 1 is fixedly connected to a body 7, a driving assembly 8 is installed on the top of the mounting plate 1, a driving motor 10 is installed on the inner bottom end of the body 7, an arc-shaped opening 12 is opened on the overflow of the driving assembly 8, a supporting plate 16 is fixedly connected to the inner bottom end of the body 7, a pressure plate 11 is installed on the overflow of the support plate 16, one side of the pressure plate 11 is located on the inner side of the arc-shaped opening 12, a limiting rod 15 is fixedly connected to the other side of the driving assembly 8, and the support plate 16 is located close to the bottom end of the limiting rod 15, a second supporting frame 17 is installed on the other side of the first supporting frame 2, and a supporting platform 18 is fixedly connected to the top of the second supporting frame 17. The top of the support platform 18 is slidably connected with a connecting plate 20, and a clamp 21 is installed on the top of the connecting plate 20. The position of the clamp 21 is symmetrical with the position of the pressure plate 11. The bottom end of the first support frame 2 is threadedly connected with a support leg 5, and the top of the mounting plate 1 is fixedly connected with a baffle 9. A bearing 13 is installed on the other side of the support plate 16, and the other side of the pressure plate 11 is fixedly connected to one side of the bearing 13. A connecting frame 14 is installed on the top of the mounting plate 1, and the connecting frame 14 is located on the side close to the bearing 13. The structure of the rotary fin condenser bending machine is usually more complicated. It combines multiple systems such as mechanical, hydraulic and electrical to complete the precise plate bending task. Some main components of the rotary fin condenser bending machine structure include body structure, hydraulic system, electrical control system, industrial Working table and mold, clamping and positioning device, the fuselage of the bending machine is the skeleton of the whole equipment, supporting all working parts. It is usually welded by solid steel to ensure the stability and durability of the equipment during operation. The hydraulic system provides power for the bending machine to drive the bending action of the plate. It usually includes oil tank, oil pump, hydraulic cylinder and other components. The oil pump draws hydraulic oil from the oil tank and transports the oil to the hydraulic cylinder through the pipeline, thereby driving the piston to reciprocate and realize the bending of the plate. The electrical control system is the brain of the bending machine, responsible for controlling the operation of the entire equipment. It usually includes PLC, touch screen, motor, sensor and other components. Through the preset program, the electrical control system can control the various components of the bending machine to work according to the set parameters and work. The table is the place where the sheet is placed for bending, and the mold is used to form a specific shape of the sheet. The design and manufacturing accuracy of the mold directly affects the accuracy and quality of the sheet bending. In order to ensure the stability and accuracy of the sheet during the bending process, the bending machine is usually equipped with clamping and positioning devices, which can firmly fix the sheet to prevent it from moving or deforming during the bending process. The position of the bending part can be clamped and fixed by the clamp 21, and then the bending part can be pushed to the top of the pressure plate 11 by the sliding principle. The pressure plate 11 is rectangular in shape, and through the mutual cooperation of the bearing 13 and the arc-shaped mouth 12, when the driving motor 10 is running, the pressure plate 11 can be rotated bidirectionally. The pressure plate 11 is rotated by the principle of bidirectional rotation.The pressure plate 11 can bend the workpiece to be bent into the shape required by the user, thus solving the inconvenience caused by pressure deformation through the optical axis.
[0023] refer to Figure 1 and Figure 4 and Figure 5 The bottom end of the first support frame 2 is fixedly connected with a connecting rod 3, and the connecting rod 3 is fixedly connected to the four sides of the bottom end of the first support frame 2 near the corners. The top of the leg 5 is fixedly connected with a nut 4, and the nut 4 is threadedly connected to the bottom end of the connecting rod 3. The leg 5 is threadedly connected to the bottom end of the first support frame 2 through the connecting rod 3 and the nut 4. Due to the existence of the leg 5, the leg 5 can effectively support the bottom end of the first support frame 2, thereby improving the service life of the bottom end of the first support frame 2. Because the leg 5 is threadedly fixed to the bottom end of the connecting rod 3, when the leg 5 needs to be disassembled, the nut 4 can be unscrewed, thereby achieving the purpose of convenient disassembly and assembly of the leg 5, and it is also convenient for the user to perform maintenance on the leg 5 at a later time.
[0024] refer to Figure 1 A protective door 24 is hinged on the other side of the second support frame 17, and the protective door 24 covers the other side of the second support frame 17. A limiting groove 25 is provided on the other side of the protective door 24, and the shape of the inner corner of the limiting groove 25 is arc-shaped. Due to the existence of the protective door 24, the protective door 24 can effectively protect the workpiece inside the second support frame 17, thereby improving the service life of the workpiece inside the second support frame 17. When the protective door 24 needs to be opened, the second protective door 24 can be opened through the grabbing point granted by the limiting groove 25.
[0025] refer to Figure 1 A slide groove 19 matching the connecting plate 20 is provided at the top of the support platform 18, and the connecting plate 20 is slidably connected to the top of the support platform 18 through the slide groove 19. A telescopic cylinder 22 is installed at the top of the support platform 18, and a push plate 23 is fixedly connected to one side of the telescopic cylinder 22. The telescopic cylinder 22 is fixedly connected to the left and right sides of the top of the support platform 18. The connecting plate 20 is located on the inner side of the push plate 23. Due to the opening of the slide groove 19, it is convenient for the connecting plate 20 to slide on the top of the support platform 18, thereby facilitating the adjustment of the position of the clamp 21.
[0026] refer to Figure 5A back plate 26 is threadedly connected to one side of the second support frame 17, and the back plate 26 covers one side of the second support frame 17. A second screw hole 28 is provided on one side of the back plate 26, and a second bolt is threadedly connected to the inner side of the second screw hole 28. The back plate 26 is threadedly connected to one side of the second support frame 17 through the second screw hole 28. A vent 27 is provided on one side of the second support frame 17, and the vent 27 is communicated with the inner side of the second support frame 17. Due to the opening of the vent 27, the vent 27 can effectively ventilate the inner side of the second support frame 17, thereby effectively dissipating the heat of the workpieces inside the second support frame 17, so as to increase the service life of these workpieces. When removing the back plate 26, the second bolt can be screwed out of the second screw hole 28, which is also convenient for the user to maintain the workpieces inside the second support frame 17 later.
[0027] refer to Figure 5 A sealing plate 29 is threadedly connected to one side of the support platform 18, and the sealing plate 29 covers one side of the support platform 18. A third screw hole 30 is opened on one side of the sealing plate 29. The third screw hole 30 is opened on four sides of one side of the sealing plate 29 near the corners. The inner side of the third screw hole 30 is threadedly connected with a third screw hole 30. The sealing plate 29 is threadedly connected to one side of the support platform 18 through the third screw hole 30. Because the sealing plate 29 is also fixed by threads, when the sealing plate 29 needs to be removed, the third bolt can be screwed out of the third screw hole 30. At the same time, it is also convenient for the user to check and maintain the workpiece inside the support platform 18 later.
[0028] refer to Figures 1 to 3 A first screw hole 6 is provided at the top of the mounting plate 1, and the first screw hole 6 passes through the top of the mounting plate 1 and the first support frame 2. The inner side of the first screw hole 6 is threadedly connected with a first bolt, and the first support frame 2 is threadedly connected to the bottom end of the mounting plate 1 through the first screw hole 6. Because the first support frame 2 is threadedly fixed to the bottom end of the mounting plate 1, when the first support frame 2 needs to be disassembled, the first bolt can be screwed out of the first screw hole 6, which is also convenient for the user to check and maintain the first support frame 2 later.
[0029] Principle and advantages of use: When in use, because the shape of the pressure plate 11 is rectangular, and through the cooperation between the bearing 13 and the arc-shaped mouth 12, when the driving motor 10 is running, the pressure plate 11 can be rotated in both directions. By rotating the pressure plate 11 according to the principle of two-way rotation, the pressure plate 11 can bend the workpiece to be bent into the shape required by the user. Due to the existence of the support legs 5, the support legs 5 can effectively support the bottom end of the first support frame 2, thereby prolonging the service life of the bottom end of the first support frame 2. Because the support legs 5 are threadedly fixed to the bottom end of the connecting rod 3, when it is necessary to remove the support legs 5, the nut 4 can be screwed out, thereby achieving the purpose of convenient disassembly and assembly of the support legs 5, and it is also convenient for the user to perform maintenance on the support legs 5 later. Due to the existence of the protective door 24, the protective door 24 can effectively protect the workpiece inside the second support frame 17, thereby prolonging the service life of the workpiece inside the second support frame 17. When it is necessary to open the protective door 24, the limit groove 25 is used to grant The second protective door 24 can be opened at the grasping point given. Due to the opening of the slide groove 19, the connecting plate 20 can slide on the top of the support platform 18, which makes it easy to adjust the position of the clamp 21. Due to the opening of the vent 27, the vent 27 can effectively ventilate the inner side of the second support frame 17, so that the workpiece inside the second support frame 17 can be effectively dissipated, so as to improve the service life of these workpieces. When removing the back plate 26, the second bolt can be screwed out of the second screw hole 28. At the same time, it is also convenient for the user to maintain the workpiece inside the second support frame 17 later. Because the sealing plate 29 is also fixed by threads, when the sealing plate 29 needs to be removed, the third bolt can be screwed out of the third screw hole 30. At the same time, it is also convenient for the user to check and maintain the workpiece inside the support platform 18 later. The first support frame 2 is threadedly fixed to the bottom end of the mounting plate 1. When the first support frame 2 needs to be removed, the first bolt can be screwed out of the first screw hole 6.
Claims
1. A plate bending machine for a spiral fin condenser, comprising a mounting plate (1), characterized in that: The bottom end of the mounting plate (1) is threadedly connected to a first support frame (2); the top end of the mounting plate (1) is fixedly connected to a body (7); a driving assembly (8) is installed on the top end of the mounting plate (1); a driving motor (10) is installed on the inner bottom end of the body (7); an arc-shaped opening (12) is provided on the overflow of the driving assembly (8); a supporting plate (16) is fixedly connected to the inner bottom end of the body (7); a pressure plate (11) is installed on the overflow of the supporting plate (16); one side of the pressure plate (11) is located on the inner side of the arc-shaped opening (12); the other side of the driving assembly (8) is fixedly connected to a limiting rod (15); the supporting plate (16) is located close to the bottom end of the limiting rod (15); and the other side of the first support frame (2) is installed A second support frame (17) is installed, the top of the second support frame (17) is fixedly connected to a support platform (18), the top of the support platform (18) is slidably connected to a connecting plate (20), the top of the connecting plate (20) is installed with a clamp (21), the position of the clamp (21) is symmetrical with the position of the pressure plate (11), the bottom end of the first support frame (2) is threadedly connected to a support leg (5), the top of the mounting plate (1) is fixedly connected to a baffle (9), the other side of the support plate (16) is installed with a bearing (13), the other side of the pressure plate (11) is fixedly connected to one side of the bearing (13), the top of the mounting plate (1) is installed with a connecting frame (14), and the connecting frame (14) is located on the side close to the bearing (13).
2. The plate bending machine for a spiral fin condenser according to claim 1, characterized in that: The bottom end of the first support frame (2) is fixedly connected to a connecting rod (3), and the connecting rod (3) is fixedly connected to the four sides of the bottom end of the first support frame (2) near the corners. The top end of the support leg (5) is fixedly connected to a nut (4), and the nut (4) is threadedly connected to the bottom end of the connecting rod (3). The support leg (5) is threadedly connected to the bottom end of the first support frame (2) through the connecting rod (3) and the nut (4).
3. The plate bending machine for a spiral fin condenser according to claim 1, characterized in that: A protective door (24) is hinged on the other side of the second support frame (17), and the protective door (24) covers the other side of the second support frame (17). A limiting groove (25) is provided on the other side of the protective door (24), and the inner corner of the limiting groove (25) is in an arc shape.
4. The plate bending machine for a spiral fin condenser according to claim 1, characterized in that: The top of the support platform (18) is provided with a slide groove (19) matching the connecting plate (20), and the connecting plate (20) is slidably connected to the top of the support platform (18) through the slide groove (19).
5. The plate bending machine for a rotary fin condenser according to claim 4, characterized in that: A telescopic cylinder (22) is installed at the top of the support platform (18), and a push plate (23) is fixedly connected to one side of the telescopic cylinder (22). The telescopic cylinder (22) is fixedly connected to the left and right sides of the top of the support platform (18), and the connecting plate (20) is located on the inner side of the push plate (23).
6. The plate bending machine for a spiral fin condenser according to claim 1, characterized in that: A back plate (26) is threadedly connected to one side of the second support frame (17), and the back plate (26) covers one side of the second support frame (17). A second screw hole (28) is provided on one side of the back plate (26), and a second bolt is threadedly connected to the inner side of the second screw hole (28). The back plate (26) is threadedly connected to one side of the second support frame (17) through the second screw hole (28). A vent (27) is provided on one side of the second support frame (17), and the vent (27) communicates with the inner side of the second support frame (17).
7. The plate bending machine for a finned condenser according to claim 1, characterized in that: A sealing plate (29) is threadedly connected to one side of the support platform (18), and the sealing plate (29) covers one side of the support platform (18). A third screw hole (30) is opened on one side of the sealing plate (29), and the third screw hole (30) is opened on four sides of one side of the sealing plate (29) near the corner. The inner side of the third screw hole (30) is threadedly connected to a third screw hole (30), and the sealing plate (29) is threadedly connected to one side of the support platform (18) through the third screw hole (30).
8. The plate bending machine for a spiral fin condenser according to claim 1, characterized in that: The top of the mounting plate (1) is provided with a first screw hole (6), the first screw hole (6) penetrates the top of the mounting plate (1) and the first support frame (2), the inner side of the first screw hole (6) is threadedly connected with a first bolt, and the first support frame (2) is threadedly connected to the bottom end of the mounting plate (1) through the first screw hole (6).