Metal plate profiling device

Abstract

The utility model relates to the field of metal plate processing, and discloses a metal plate profiling device which comprises a bottom plate, two vertical plates are fixedly mounted at the top of the bottom plate, a lower rotating shaft is rotatably mounted between the two vertical plates, a lower pressing roller is fixedly mounted on the lower rotating shaft in a sleeving manner, an L-shaped frame is fixedly mounted at the top of the bottom plate, and a hydraulic cylinder is fixedly mounted on the L-shaped frame; and a U-shaped plate is fixedly installed at the output shaft end of the hydraulic cylinder, an upper rotating shaft is rotationally installed in the U-shaped plate, an upper pressing roller is fixedly installed on the upper rotating shaft in a sleeving mode, the lower pressing roller and the upper pressing roller are each fixedly sleeved with a plurality of pressing wheels which are evenly distributed, and a first motor is fixedly installed on the outer wall of the front side of the U-shaped plate. Compared with the prior art, the automatic feeding device has the following advantages and effects that in the profiling machining process of the metal plates, the metal plates can be automatically and stably fed, automatic, stable and high-quality profiling machining of the metal plates is achieved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] This application relates to the field of metal sheet processing technology, and in particular to a metal sheet forming device. Background Technology

[0002] A sheet metal forming device is a type of equipment used to process sheet metal into various specific shapes and contours. It utilizes the plastic deformation of sheet metal under external force to obtain a shape, size, and mechanical properties.

[0003] In related technologies, when using a metal sheet forming device to perform forming operations on metal sheets, it is usually necessary for workers to manually push the metal sheet gradually through two or more forming rollers. This operation method makes the labor intensity of workers high, and manually pushing the metal sheet is not stable enough, and it is easy to deviate or tilt, which affects the forming quality.

[0004] Therefore, we propose a metal sheet forming device to solve the above problems. Utility Model Content

[0005] The purpose of this application is to provide a metal sheet forming device that can automatically and stably feed metal sheets during the metal sheet forming process, thereby achieving automated, stable and high-quality metal sheet forming and reducing the labor intensity of workers.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a metal sheet forming device, comprising a base plate, two upright plates fixedly installed on the top of the base plate, a common lower rotating shaft rotatably installed between the two upright plates, a lower pressure roller fixedly mounted on the lower rotating shaft, an L-shaped frame fixedly installed on the top of the base plate, a hydraulic cylinder fixedly installed on the L-shaped frame, a U-shaped plate fixedly installed on the output shaft end of the hydraulic cylinder, an upper rotating shaft rotatably installed inside the U-shaped plate, an upper pressure roller fixedly mounted on the upper rotating shaft, multiple evenly distributed forming rollers fixedly mounted on both the lower and upper pressure rollers, a motor one fixedly installed on the front outer wall of the U-shaped plate, the output shaft end of the motor one fixedly connected to the front end of the upper rotating shaft, a support plate fixedly installed on the upright plate on the front side, a motor two fixedly installed on the top of the support plate, the front end of the lower rotating shaft fixedly connected to the output shaft end of the motor two, and a feeding mechanism provided on the base plate for automatically pushing the metal sheet between the lower and upper pressure rollers.

[0007] A further feature of this application is that a connecting shaft located to the right of the upper pressure roller is rotatably installed inside the U-shaped plate, and a positioning roller is fixedly mounted on the connecting shaft, with the bottom of the positioning roller and the bottom of the upper pressure roller located on the same horizontal plane.

[0008] A further configuration of this application is as follows: the feeding mechanism includes a feeding table, a lead screw, a push plate, a guide plate, a transmission assembly, and a limiting assembly. The feeding table is fixedly installed on the top of the base plate and located on the right side of the upright plate. An installation groove is provided on the top of the feeding table. The lead screw is rotatably installed in the installation groove. The push plate is threaded onto the lead screw, and the top of the push plate extends outside the installation groove. The guide plate is fixedly installed in the installation groove and located above the lead screw. The push plate is slidably sleeved on the guide plate. The transmission assembly is used to control the rotation of the lead screw, and the limiting assembly is used to control the direction of movement of the metal sheet.

[0009] A further provision of this application is that the top of the lower pressure roller is flush with the upper surface of the feeding table.

[0010] A further provision of this application is that the upper surface of the guide plate is flush with the upper surface of the feeding table.

[0011] A further configuration of this application is as follows: the transmission assembly includes a transmission shaft, a drive bevel gear, a main pulley, a secondary pulley, a belt, and a driven bevel gear. The transmission shaft is rotatably mounted on the front side wall of the feeding table, and the rear end of the transmission shaft extends into the mounting groove. The drive bevel gear is fixedly mounted on the rear end of the transmission shaft, and the driven bevel gear is fixedly mounted on the lead screw. The drive bevel gear meshes with the driven bevel gear. The main pulley is fixedly mounted on the lower rotating shaft, and the secondary pulley is fixedly mounted on the transmission shaft. The belt is wound around the main pulley and the secondary pulley.

[0012] A further configuration of this application is as follows: the limiting component includes two pads, two electric telescopic rods and two baffles. The two pads are fixedly installed on the top of the feeding table and are symmetrically distributed on the front and rear sides of the mounting groove. The two electric telescopic rods are respectively fixedly installed on the top of the corresponding pads, and the two baffles are respectively fixedly installed on the output shaft end of the corresponding electric telescopic rods.

[0013] A further provision of this application is that the bottom of the baffle slides in contact with the upper surface of the feeding table.

[0014] This application includes at least one of the following beneficial technical effects:

[0015] 1. This application utilizes a feeding mechanism to automatically and stably feed metal sheets during the metal sheet forming process, thereby achieving automated, stable, and high-quality metal sheet forming and reducing the labor intensity of workers.

[0016] 2. This application utilizes the telescopic feature of a hydraulic cylinder to adjust the height of the upper pressure roller, thereby changing the distance between the lower and upper pressure rollers, making it suitable for forming metal sheets of different thicknesses.

[0017] 3. This application utilizes a motor to drive the upper pressure roller to rotate and a motor to drive the lower pressure roller to rotate. Under the synchronous relative rotation of the upper and lower pressure rollers, and in conjunction with multiple forming rollers, it is possible to perform forming processing on metal sheets.

[0018] 4. This application utilizes positioning rollers to provide auxiliary positioning and support before the metal sheet enters the forming area, thereby further ensuring the stability of the metal sheet during the forming process and helping to improve the forming quality.

[0019] 5. By utilizing a limiting component, this application ensures that the metal sheet moves in a straight line during the automatic pushing process, preventing any deviation and guaranteeing the quality of the forming process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main view structure of this embodiment.

[0021] Figure 2 This is a schematic diagram of the left-side structure in this embodiment.

[0022] Figure 3 This is a schematic diagram of the right-side structure in this embodiment.

[0023] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of this embodiment.

[0024] Figure 5 yes Figure 4 A magnified structural diagram of part A in the middle.

[0025] In the diagram, 1. Base plate; 2. Vertical plate; 3. Feeding table; 4. Lower rotating shaft; 5. Lower pressure roller; 6. L-shaped frame; 7. Hydraulic cylinder; 8. U-shaped plate; 9. Upper rotating shaft; 10. Upper pressure roller; 11. Forming roller; 12. Motor 1; 13. Motor 2; 14. Support plate; 15. Connecting shaft; 16. Positioning roller; 17. Mounting groove; 18. Lead screw; 19. Push plate; 20. Guide plate; 21. Drive shaft; 22. Drive bevel gear; 23. Main pulley; 24. Auxiliary pulley; 25. Belt; 26. Pad; 27. Electric telescopic rod; 28. Baffle; 29. ​​Driven bevel gear. Detailed Implementation

[0026] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0027] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 This application provides a metal sheet forming device, including a base plate 1, two upright plates 2 fixedly installed on the top of the base plate 1, a common lower rotating shaft 4 rotatably mounted between the two upright plates 2, a lower pressure roller 5 fixedly mounted on the lower rotating shaft 4, an L-shaped frame 6 fixedly installed on the top of the base plate 1, a hydraulic cylinder 7 fixedly mounted on the L-shaped frame 6, a U-shaped plate 8 fixedly mounted on the output shaft end of the hydraulic cylinder 7, an upper rotating shaft 9 rotatably mounted inside the U-shaped plate 8, and an upper pressure roller 10 fixedly mounted on the upper rotating shaft 9. Utilizing the telescopic feature of the hydraulic cylinder 7, the height position of the upper pressure roller 10 can be adjusted, thereby changing the distance between the lower pressure roller 5 and the upper pressure roller 10. This device is suitable for forming metal sheets of different thicknesses. Both the lower pressure roller 5 and the upper pressure roller 10 are fixedly fitted with... There are multiple evenly distributed forming rollers 11. A motor 12 is fixedly installed on the front outer wall of the U-shaped plate 8. The output shaft of motor 12 is fixedly connected to the front end of the upper rotating shaft 9. A support plate 14 is fixedly installed on the front upright plate 2. A motor 23 is fixedly installed on the top of the support plate 14. The front end of the lower rotating shaft 4 is fixedly connected to the output shaft of motor 23. Motor 12 can drive the upper pressure roller 10 to rotate, and motor 23 can drive the lower pressure roller 5 to rotate. Thus, with the upper pressure roller 10 and the lower pressure roller 5 rotating synchronously relative to each other, and in conjunction with the multiple forming rollers 11, the metal sheet can be formed. It should be noted that motor 12 and motor 23 are the same type of reversible motor.

[0028] A feeding mechanism is provided on the base plate 1. The feeding mechanism is used to automatically push the metal sheet between the lower pressure roller 5 and the upper pressure roller 10. The feeding mechanism includes a feeding table 3, a lead screw 18, a push plate 19, a guide plate 20, a transmission assembly, and a limiting assembly. The feeding table 3 is fixedly installed on the top of the base plate 1 and located on the right side of the upright plate 2. The top of the feeding table 3 has an installation groove 17. The lead screw 18 is rotatably installed in the installation groove 17. The push plate 19 is threaded onto the lead screw 18. The top of the push plate 19 extends outside the installation groove 17. The guide plate 20 is fixedly installed in the mounting groove 17 and located above the lead screw 18. The push plate 19 is slidably sleeved on the guide plate 20. The transmission component is used to control the rotation of the lead screw 18, and the limiting component is used to control the movement direction of the metal sheet. With the threaded connection between the push plate 19 and the lead screw 18, when the lead screw 18 rotates, the push plate 19 can be controlled to move horizontally and linearly under the guidance of the guide plate 20. The push plate 19 can push the metal sheet to move between the lower pressure roller 5 and the upper pressure roller 10 to achieve the purpose of automatic feeding.

[0029] In this embodiment, a connecting shaft 15 located to the right of the upper pressure roller 10 is rotatably installed inside the U-shaped plate 8. A positioning roller 16 is fixedly mounted on the connecting shaft 15. The bottom of the positioning roller 16 is on the same horizontal plane as the bottom of the upper pressure roller 10. The positioning roller 16 plays an auxiliary positioning and support role before the metal sheet enters the forming area, which further ensures the stability of the metal sheet during the forming process and helps to improve the forming quality.

[0030] In this embodiment, the top of the lower pressure roller 5 is flush with the upper surface of the feeding table 3, and the upper surface of the guide plate 20 is flush with the upper surface of the feeding table 3.

[0031] In this embodiment, the transmission assembly includes a transmission shaft 21, a driving bevel gear 22, a main pulley 23, a secondary pulley 24, a belt 25, and a driven bevel gear 29. The transmission shaft 21 is rotatably mounted on the front side wall of the feeding table 3, and its rear end extends into the mounting groove 17. The driving bevel gear 22 is fixedly fitted onto the rear end of the transmission shaft 21, and the driven bevel gear 29 is fixedly fitted onto the lead screw 18. The driving bevel gear 22 meshes with the driven bevel gear 29. The main pulley 23 is fixedly fitted onto the lower rotating shaft 4, and the secondary pulley 24 is fixedly fitted onto the transmission shaft 21. The belt 25 is wound around the main pulley 23 and the secondary pulley 24. By utilizing the transmission action of the main pulley 23, the secondary pulley 24, and the belt 25, the lower rotating shaft 4 and the transmission shaft 21 can be controlled. Simultaneously rotating, the lead screw 18 can be controlled to rotate by the meshing action of the driving bevel gear 22 and the driven bevel gear 29. The limiting component includes two pads 26, two electric telescopic rods 27 and two baffles 28. The two pads 26 are fixedly installed on the top of the feeding table 3 and are symmetrically distributed on the front and rear sides of the mounting groove 17. The two electric telescopic rods 27 are respectively fixedly installed on the top of the corresponding pads 26. The two baffles 28 are respectively fixedly installed on the output shaft end of the corresponding electric telescopic rods 27. By utilizing the telescopic feature of the electric telescopic rods 27, the horizontal movement of the baffles 28 can be controlled. By adjusting the distance between the two baffles 28, it is suitable for positioning and limiting the automatic feeding process of metal plates of different widths.

[0032] In this embodiment, the bottom of the baffle 28 slides in contact with the upper surface of the feeding table 3, which ensures the smoothness of the movement of the baffle 28.

[0033] In this embodiment, it should be noted that a controller is fixedly installed on one side wall of the feeding platform 3. The controller is equipped with multiple control buttons. The hydraulic cylinder 7, motor 12, motor 23, electric telescopic rod 27 and the controller are electrically connected. The multiple control buttons are used to control the hydraulic cylinder 7, motor 12, motor 23 and electric telescopic rod 27 to be powered on and run. The wiring connection method and control method are mature technologies in the field and are fully disclosed. Therefore, they will not be described in detail here.

[0034] With the above structure, the working principle of the metal sheet forming device provided in this application is as follows:

[0035] First, place the metal sheet on the feeding table 3 so that the metal sheet is between the two baffles 28 and the push plate 19. By controlling the extension of the two electric telescopic rods 27, the two baffles 28 can be controlled to move closer to each other. When the two baffles 28 contact the two sides of the metal sheet or leave a small gap, the two electric telescopic rods 27 stop running. At this time, the metal sheet is defined and positioned, which ensures the horizontal linear movement of the metal sheet in the subsequent push.

[0036] Next, by controlling the extension or retraction of the hydraulic cylinder 7 to reset, the U-shaped plate 8 can be controlled to drive the upper rotating shaft 9, the upper pressure roller 10, the motor 12, the connecting shaft 15, and the positioning roller 16 to rise or fall vertically. When the required distance is achieved between the lower pressure roller 5 and the upper pressure roller 10 according to the thickness of the metal sheet, the operation of the hydraulic cylinder 7 is stopped.

[0037] Then, control motor 13 to reverse and control motor 12 to rotate forward (e.g.) Figure 1 (As shown in the angle), motor 2 13 drives the lower rotating shaft 4 and the lower pressure roller 5 to rotate counterclockwise, motor 1 12 drives the upper rotating shaft 9 and the upper pressure roller 10 to rotate, and the forming roller 11 on the lower pressure roller 5 and the upper pressure roller 10 rotates accordingly. At the same time, the main pulley 23 fixed on the lower rotating shaft 4 rotates accordingly. The main pulley 23 drives the auxiliary pulley 24 to rotate through the belt 25. The transmission shaft 21 where the auxiliary pulley 24 is located also rotates accordingly. The active bevel gear 22 fixed at the rear end of the transmission shaft 21 meshes with the driven bevel gear 29 fixed on the lead screw 18, thereby driving the lead screw 18 to rotate in the mounting groove 17 of the feeding table 3. When the lead screw 18 rotates, the push plate 19 threaded on the lead screw 18 moves linearly along the lead screw 18 under the limiting action of the guide plate 20, so that the metal plate placed on the feeding table 3 can be pushed linearly in the direction between the lower pressure roller 5 and the upper pressure roller 10, realizing the function of automatic feeding.

[0038] When the metal sheet is pushed between the lower pressure roller 5 and the upper pressure roller 10, the metal sheet can be formed under the synchronous relative rotation of the upper pressure roller 10 and the lower pressure roller 5, and with the cooperation of multiple forming rollers 11.

[0039] After the metal sheet is formed, the motor 13 is controlled to rotate forward, which causes the lead screw 18 to rotate in the opposite direction. The push plate 19 gradually moves away from the lower pressure roller 5 to return to its original position. After the push plate 19 returns to its original position, the motor 13 is controlled to rotate in reverse. Following the above operation steps, the next metal sheet can continue to be formed. Through the coordinated operation of the automatic feeding and forming stages, automated, stable and high-quality forming of metal sheets can be achieved.

Claims

1. A metal sheet profiling device, characterized by The utility model provides a metal plate shaping device, including bottom plate (1), the top of bottom plate (1) is fixedly installed with two riser (2), one and the same lower rotating shaft (4) is rotatably installed between two riser (2), the lower rotating shaft (4) is fixedly installed with lower pressure roller (5) on, the top of bottom plate (1) is fixedly installed with L type frame (6), L type frame (6) is fixedly installed with hydraulic cylinder (7), the output shaft end of hydraulic cylinder (7) is fixedly installed with U type board (8), the upper rotating shaft (9) is rotatably installed in U type board (8), the upper rotating shaft (9) is fixedly installed with upper pressure roller (10) on, the lower pressure roller (5) and upper pressure roller (10) are all fixedly installed with multiple even distribution's moulding wheel (11), the front side outer wall of U type board (8) is fixedly installed with motor one (12), the output shaft end of motor one (12) is fixedly connected with the front end of upper rotating shaft (9), the riser (2) of front side is fixedly installed with support plate (14), the top of support plate (14) is fixedly installed with motor two (13), the front end of lower rotating shaft (4) is fixedly connected with the output shaft end of motor two (13), the bottom plate (1) is provided with feeding mechanism, and the feeding mechanism is used to push metal plate material automatically between lower pressure roller (5) and upper pressure roller (10).

2. The metal sheet profiling apparatus according to claim 1, wherein: The U type board (8) is rotatably installed with the connecting shaft (15) on the right side of the upper pressure roller (10), the connecting shaft (15) is fixedly installed with the positioning roller (16), and the bottom of the positioning roller (16) is located on the same horizontal plane as the bottom of the upper pressure roller (10).

3. The metal sheet profiling apparatus according to claim 1, wherein: The feeding mechanism includes a feeding table (3), a lead screw (18), a push plate (19), a guide plate (20), a transmission assembly, and a limiting assembly. The feeding table (3) is fixedly installed on the top of the bottom plate (1) and located on the right side of the riser (2). The top of the feeding table (3) is provided with an installation groove (17). The lead screw (18) is rotatably installed in the installation groove (17). The push plate (19) is threadedly installed on the lead screw (18). The top of the push plate (19) extends out of the installation groove (17). The guide plate (20) is fixedly installed in the installation groove (17) and located above the lead screw (18). The push plate (19) is slidably installed on the guide plate (20). The transmission assembly is used to control the rotation of the lead screw (18). The limiting assembly is used to control the moving direction of the metal plate.

4. The metal sheet profiling apparatus according to claim 3, wherein: The top of the lower pressure roller (5) is flush with the upper surface of the feeding table (3).

5. The metal sheet profiling apparatus according to claim 3, wherein: The upper surface of the guide plate (20) is flush with the upper surface of the feeding table (3).

6. The metal sheet profiling apparatus according to claim 3, wherein: The transmission assembly comprises a transmission shaft (21), a driving bevel gear (22), a primary pulley (23), a secondary pulley (24), a belt (25) and a driven bevel gear (29), the transmission shaft (21) is rotatably installed on the front side wall of the feeding table (3), the rear end of the transmission shaft (21) extends into the installation groove (17), the driving bevel gear (22) is fixedly sleeved on the rear end of the transmission shaft (21), the driven bevel gear (29) is fixedly sleeved on the lead screw (18), the driving bevel gear (22) is engaged with the driven bevel gear (29), the primary pulley (23) is fixedly sleeved on the lower rotating shaft (4), the secondary pulley (24) is fixedly sleeved on the transmission shaft (21), and the belt (25) is wound around the primary pulley (23) and the secondary pulley (24).

7. The metal sheet profiling apparatus according to claim 3, wherein: The limiting assembly comprises two pad seats (26), two electric telescopic rods (27) and two baffles (28), the two pad seats (26) are fixedly installed on the top of the feeding table (3) and symmetrically distributed on the front and rear sides of the installation groove (17), the two electric telescopic rods (27) are respectively fixedly installed on the top of the corresponding pad seat (26), and the two baffles (28) are respectively fixedly installed on the output shaft end of the corresponding electric telescopic rod (27).

8. The metal sheet profiling apparatus according to claim 7, wherein: The bottom of the baffle (28) is in sliding contact with the upper surface of the feeding table (3).

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