Double-shaft flanging forming machine

Abstract

The utility model relates to the technical field of metal plate processing equipment, and discloses a double-shaft flanging forming machine which comprises a rack, a rolling flanging mechanism, a guide mechanism and a supporting table, a rotating shaft is arranged in the middle of the supporting table, the two ends of the rotating shaft extend out of the two sides of the supporting table, external threads are arranged on the surface of the rotating shaft, and the thread directions of the two sections of external threads are opposite; the two rolling flanging mechanisms are arranged on the two sides of the supporting table correspondingly, threaded holes are formed in the supporting bases, the supporting bases are matched with external threads on the rotating shaft through the threaded holes, the bottoms of the supporting bases make contact with the rack, and the two supporting bases are arranged on the rack in an opening and closing sliding mode; a driving mechanism II is arranged on the rack and is used for driving the rotating shaft to rotate; the guide mechanism is fixedly arranged at the feeding end of the supporting base. The flanging machine disclosed by the utility model can be used for simultaneously flanging a metal plate from two sides, so that the working efficiency is improved; the rolling flanging mechanisms are arranged on the two sides of the supporting table in an opening and closing sliding mode and suitable for flanging operation of plates with different widths.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate processing equipment, in particular to a double-axis flanging forming machine. Background Art

[0002] Flanging machine is a kind of machine equipment used for metal processing, which is mainly used to flanging metal sheets and bending the edges into a smaller angle or shape. This machine usually includes two sets of rollers, which realize flanging by rolling and bending metal sheets. Flanging machine is widely used in the fields of manufacturing metal containers, pipes, barrels, etc., and has the advantages of fast forming speed, high forming accuracy and convenient operation.

[0003] However, the flanging forming machine in the prior art generally only has a roller flanging mechanism on one side of the frame. Many metal plates need to be flanging on both sides, which requires two flanging operations by the flanging forming machine, thereby reducing work efficiency. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is to overcome the technical defect that the flanging forming machine in the prior art cannot perform flanging operation on both sides of the metal plate at the same time, and provide a double-axis flanging forming machine.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a double-axis flanging forming machine, comprising a frame, a rolling flanging mechanism, a guiding mechanism and a supporting table, wherein the supporting table is fixedly arranged on the top center line of the frame, the rolling flanging mechanism comprises a supporting seat and a roller group 1 and a roller group 2 corresponding to the upper and lower sides, the roller group 1 and the roller group 2 are both rotatably arranged on the supporting seat and are located on the side close to the supporting table, a driving mechanism 1 is arranged on the frame for driving the roller group 1 and the roller group 2 to rotate, a rotating shaft is arranged in the middle of the supporting table, two ends of the rotating shaft extend from the two sides of the supporting table, and external threads are arranged on the surface, and the thread directions of the two sections of the external threads are opposite; two rolling flanging mechanisms are arranged, which are respectively arranged on both sides of the supporting table, a threaded hole is arranged on the supporting seat, and the threaded hole cooperates with the external thread on the rotating shaft, and the bottom of the supporting seat contacts with the frame, so that the two supporting seats are opened and closed and slidably arranged on the frame; a driving mechanism 2 is arranged on the frame for driving the rotating shaft to rotate; the guiding mechanism is fixedly arranged at the feeding end of the supporting seat.

[0008] Furthermore, both ends of the rotating shaft are provided with seat bearings, and the rotating shaft is installed on the frame through the seat bearings. A through hole is provided in the middle of the support platform, and the rotating shaft passes through the through hole.

[0009] Furthermore, the second driving mechanism includes a second driving motor and a first transmission component. The second driving motor is fixedly arranged at the bottom of the frame, and the output shaft of the second driving motor is connected to the rotating shaft through the first transmission component.

[0010] Furthermore, the frame is provided with guide rails, and the guide rails are arranged on both sides of the support platform. The support seat is provided with guide grooves, which cooperate with the guide rails.

[0011] Furthermore, the driving mechanism 1 includes a driving motor 1, a driving shaft and a transmission component 2, the driving shaft is rotatably arranged on the top of the frame and is arranged parallel to the rotating axis, the driving motor 1 is fixedly arranged at the bottom of the frame and is connected to the driving shaft through the transmission component 2.

[0012] Furthermore, a cavity is provided on the support seat, and a driving shaft passes through the cavity, and a driving gear is rotatably provided in the cavity, and the driving gear is key-connected with the driving shaft. A transmission gear is provided on the rotating shaft of each roller of roller group one and roller group two, and the two corresponding transmission gears above and below are meshed with each other, and the driving gear is meshed with one of the transmission gears. A transmission component three is provided between the rotating shafts of two adjacent rollers in front and behind, and the transmission connection is achieved through the transmission component three.

[0013] Furthermore, the guide mechanism includes a C-shaped plate, and the C-shaped plates on the two guide mechanisms are symmetrical to each other, and the inner bottom surface of the guide mechanism is flush with the top surface of the support platform.

[0014] Furthermore, a roller is rotatably provided on one side of the C-shaped plate away from the opening, and the edge of the plate to be flanged contacts the roller.

[0015] 3. Beneficial Effects

[0016] The advantages of the utility model compared with the prior art are:

[0017] 1. The flanging machine of the utility model can flanging metal plates from both sides at the same time, thus improving work efficiency;

[0018] 2. The roller flanging mechanism is opened and closed and slidably arranged on both sides of the support table, which can be applied to flanging operations of plates of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of a double-axis flanging forming machine.

[0020] Figure 2 The utility model is a structural schematic diagram of a double-axis flanging forming machine.

[0021] Figure 3 It is a top view of a double-axis flanging forming machine of the utility model.

[0022] Figure 4 yes Figure 3 Schematic diagram of the longitudinal section structure along the AA direction.

[0023] Figure 5 yes Figure 3 Schematic diagram of the longitudinal section structure along the BB direction.

[0024] As shown in the figure: 1. Frame; 2. Roller flanging mechanism; 3. Guide mechanism; 4. Support table; 5. Support seat; 6. Roller group one; 7. Roller group two; 8. Rotating shaft; 9. Bearing with seat; 10. Drive motor two; 11. Transmission component one; 12. Guide rail; 13. Guide slide; 14. Drive motor one; 15. Drive shaft; 16. Transmission component two; 17. Cavity; 18. Drive gear; 19. Transmission gear; 20. Transmission component three; 21. C-type plate; 22. Roller. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Embodiment 1, in combination with the attached Figure 1 , 2 、4.

[0029] A double-axis flanging forming machine comprises a frame 1, a rolling flanging mechanism 2, a guide mechanism 3 and a support platform 4, wherein the support platform 4 is fixedly arranged on the top center line of the frame 1, the rolling flanging mechanism 2 comprises a support seat 5 and a roller group 1 6 and a roller group 2 7 corresponding to the upper and lower parts, the roller group 1 6 and the roller group 2 7 are both rotatably arranged on the support seat 5 and are located on a side close to the support platform 4, a driving mechanism 1 is provided on the frame 1 for driving the roller group 1 6 and the roller group 2 7 to rotate, a rotating shaft 8 is provided in the middle of the support platform 4, and the rotating shaft 8 The two ends extend out from both sides of the support platform 4 and are provided with external threads on the surface, and the thread directions of the two sections of the external threads are opposite; the roller flanging mechanism 2 is provided with two, which are respectively arranged on both sides of the support platform 4, and a threaded hole is provided on the support seat 5, and the threaded hole is matched with the external thread on the rotating shaft 8, and the bottom of the support seat 5 is in contact with the frame 1, so that the two support seats 5 are opened and closed and slidably arranged on the frame 1; the frame 1 is provided with two driving mechanisms for driving the rotating shaft 8 to rotate; the guide mechanism 3 is fixedly arranged at the feeding end of the support seat 5.

[0030] The rotating shaft 8 is driven to rotate by the second driving mechanism. Since the rotating shaft 8 is threadedly connected to the support seat 5 and the support seat 5 is abutted against the frame 1, the support seats 5 on both sides can be driven to open and close during the rotation of the rotating shaft 8 to adapt to metal plates of different sizes.

[0031] If the metal sheet to be flanging needs to be flanging on one side, it is only necessary to adjust the distance between the two roller flanging mechanisms 2 to be greater than the width of the sheet, and place the sheet close to one of the roller flanging mechanisms 2 for flanging; if the metal sheet to be flanging needs to be flanging on both opposite sides, adjust the distance between the two roller flanging mechanisms 2 to be adapted to the width of the metal sheet, so that both sides of the sheet can extend into the two roller flanging mechanisms 2 for flanging.

[0032] Embodiment 2, combined with the attached Figure 1 , 2 、4.

[0033] The rotating shaft 8 is provided with seat bearings 9 at both ends and is installed on the frame 1 through the seat bearings 9. A through hole is provided in the middle of the support platform 4, and the rotating shaft 8 passes through the through hole.

[0034] The second driving mechanism includes a second driving motor 10 and a transmission component 11. The second driving motor 10 is fixedly arranged at the bottom of the frame 1. The output shaft of the second driving motor 10 is connected to the rotating shaft 8 through the transmission component 11.

[0035] The transmission component 11 can be a transmission method such as a belt, a pulley, a sprocket, a chain or a gear transmission.

[0036] The frame 1 is provided with guide rails 12 , which are arranged on both sides of the support platform 4 . The support seat 5 is provided with guide grooves 13 , which cooperate with the guide rails 12 .

[0037] The drive motor 2 10 and the rotating shaft 8 are connected through the transmission component 11. Starting the drive motor 2 10 can drive the rotating shaft 8 to move synchronously; the wire slide rail 12 and the guide slide groove 13 cooperate to play a further limiting role, so that the support seat 5 moves along the wire slide rail 12 to avoid skewing and prevent the support seat 5 from rotating with the rotating shaft 8.

[0038] Embodiment 3, in combination with the attached Figure 1 , 2 、5.

[0039] The driving mechanism 1 includes a driving motor 14, a driving shaft 15 and a transmission component 2 16. The driving shaft 15 is rotatably arranged on the top of the frame 1 and is arranged parallel to the rotating shaft 8. The driving motor 14 is fixedly arranged at the bottom of the frame 1 and is connected to the driving shaft 15 through the transmission component 2 16.

[0040] The transmission component 2 16 can be a transmission method such as a belt, a pulley, a sprocket, a chain or a gear transmission.

[0041] The support seat 5 is provided with a cavity 17, and the drive shaft 15 passes through the cavity 17, and a drive gear 18 is rotatably provided in the cavity, and the drive gear 18 is key-connected with the drive shaft 15 (the drive gear 18 can slide axially along the drive shaft 15, and can rotate with the drive shaft 15). A transmission gear 19 is provided on the rotating shaft of each roller of the roller group 1 6 and the roller group 2 7, and the two corresponding transmission gears 19 are meshed with each other, and the drive gear 18 is meshed with one of the transmission gears 19. A transmission component 3 20 is provided between the rotating shafts of the two adjacent rollers in front and behind, and the transmission connection is achieved through the transmission component 3 20.

[0042] The transmission component three 20 can be a transmission method such as a belt, a pulley, a sprocket, a chain or a gear transmission.

[0043] The drive motor 14 and the drive shaft 15 are connected through the transmission component 2 16. Starting the drive motor 14 can drive the drive shaft 15 to rotate synchronously. Since the drive shaft 15 is key-connected with the drive gear 18, the drive shaft 15 rotates and the drive gear rotates synchronously. The drive gear is meshed with one of the transmission gears 19. The upper and lower transmission gears 19 are meshed with each other and the front and rear transmission gears 19 are connected through the transmission component 20, thereby synchronously driving multiple rollers to rotate, rolling the edge of the metal plate to achieve flanging.

[0044] Embodiment 3, in combination with the attached Figure 2 .

[0045] The guide mechanism 3 includes a C-shaped plate 21 , and the C-shaped plates 21 on the two guide mechanisms 3 are symmetrical to each other, and the inner bottom surface of the guide mechanism 3 is flush with the top surface of the support platform 4 .

[0046] A roller 22 is rotatably provided on one side of the C-shaped plate 21 away from the opening, and the edge of the plate to be flanging contacts the roller 22 .

[0047] The two sides of the metal sheet are in contact with the rollers 20 to reduce friction, thereby facilitating the feeding of the metal sheet between the rollers.

[0048] During the specific implementation of the utility model, the movement of the two roller flanging mechanisms 2 is adjusted according to the flanging needs and the width of the metal sheet; the metal sheet is fed into the C-shaped plate 21, the side edge of the metal sheet contacts the side wall of the roller 22, and the metal sheet is pushed toward one end of the roller flanging mechanism 2, and the two corresponding groups of rollers above and below squeeze and flanging the edge of the sheet, and the flanging-completed metal sheet is discharged from the other end of the frame 1.

[0049] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A double-axis flanging forming machine, comprising a frame (1), a roller flanging mechanism (2), a guide mechanism (3) and a support platform (4), wherein the support platform (4) is fixedly arranged on the top center line of the frame (1), the roller flanging mechanism (2) comprises a support seat (5) and a roller group 1 (6) and a roller group 2 (7) corresponding to each other, the roller group 1 (6) and the roller group 2 (7) are both rotatably arranged on the support seat (5) and located on a side close to the support platform (4), and a driving mechanism 1 is provided on the frame (1) for driving the roller group 1 (6) and the roller group 2 (7) to rotate, characterized in that: A rotating shaft (8) is provided in the middle of the support platform (4), and two ends of the rotating shaft (8) extend from two sides of the support platform (4) and are provided with external threads on the surface, wherein the thread directions of the two sections of the external threads are opposite; The roller flanging mechanism (2) is provided with two, which are respectively arranged on both sides of the support platform (4); a threaded hole is provided on the support seat (5), and the threaded hole cooperates with the external thread on the rotating shaft (8); and the bottom of the support seat (5) is in contact with the frame (1), so that the two support seats (5) are opened and closed and slidably arranged on the frame (1); The frame (1) is provided with a second driving mechanism for driving the rotating shaft (8) to rotate; The guide mechanism (3) is fixedly arranged at the feeding end of the support seat (5).

2. A double-axis flanging forming machine according to claim 1, characterized in that: The rotating shaft (8) is provided with seat bearings (9) at both ends and is installed on the frame (1) through the seat bearings (9). A through hole is provided in the middle of the support platform (4), and the rotating shaft (8) passes through the through hole.

3. A double-axis flanging forming machine according to claim 2, characterized in that: The second driving mechanism comprises a second driving motor (10) and a first transmission assembly (11); the second driving motor (10) is fixedly arranged at the bottom of the frame (1); and the output shaft of the second driving motor (10) is connected to the rotating shaft (8) through the first transmission assembly (11).

4. A double-axis flanging forming machine according to claim 3, characterized in that: The frame (1) is provided with a guide rail (12), and the guide rail (12) is arranged on both sides of the support platform (4). The support seat (5) is provided with a guide groove (13) and cooperates with the guide rail (12).

5. A double-axis flanging forming machine according to claim 1, characterized in that: The driving mechanism 1 comprises a driving motor 1 (14), a driving shaft (15) and a transmission assembly 2 (16); the driving shaft (15) is rotatably arranged on the top of the frame (1) and is arranged parallel to the rotating shaft (8); the driving motor 1 (14) is fixedly arranged on the bottom of the frame (1) and is transmission-connected to the driving shaft (15) via the transmission assembly 2 (16).

6. A double-axis flanging forming machine according to claim 5, characterized in that: The support seat (5) is provided with a cavity (17), the driving shaft (15) passes through the cavity (17), and a driving gear (18) is rotatably provided in the cavity, the driving gear (18) is key-connected with the driving shaft (15), a transmission gear (19) is provided on the rotating shaft of each roller of the roller group 1 (6) and the roller group 2 (7), the two corresponding transmission gears (19) are meshed with each other, the driving gear (18) is meshed with one of the transmission gears (19), and a transmission assembly 3 (20) is provided between the rotating shafts of the two adjacent rollers, and the two rollers are connected in transmission through the transmission assembly 3 (20).

7. A double-axis flanging forming machine according to claim 1, characterized in that: The guide mechanism (3) comprises a C-shaped plate (21), and the C-shaped plates (21) on the two guide mechanisms (3) are symmetrical to each other, and the inner bottom surface of the guide mechanism (3) is flush with the top surface of the support platform (4).

8. A double-axis flanging forming machine according to claim 7, characterized in that: A roller (22) is rotatably provided on one side of the C-shaped plate (21) away from the opening, and the edge of the plate to be flanged contacts the roller (22).

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