Stainless steel plate machining and bending structure

Abstract

The utility model discloses a stainless steel plate machining and bending structure, and relates to the technical field of stainless steel machining. Comprising a workbench, a bottom cabinet is fixedly connected to the outer wall of the bottom of the workbench, a supporting frame is fixedly connected to the other end of the outer wall of the top of the workbench, a transverse groove is formed in the middle of the outer wall of the top of the workbench, a guide rail is installed on the inner wall of the bottom of the transverse groove, and the middle of the guide rail is slidably sleeved with a bending base. According to the stainless steel plate bending device, the friction force generated during movement of the stainless steel plate can be reduced through the arranged rollers, so that more labor is saved when the position of the stainless steel plate is pulled and adjusted, the workload of a worker is reduced, the bending efficiency is improved, meanwhile, marks cannot be left due to large friction between the stainless steel plate and the stainless steel plate during movement, and the service life of the stainless steel plate is prolonged. And through the arranged lifting mechanism, before bending is conducted, the stainless steel plate can be more stable during bending by lowering the height of the rolling wheels till the stainless steel plate is placed on the top of the workbench.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel plate processing, in particular to a stainless steel plate processing bending structure. Background Art

[0002] The surface of stainless steel plate is smooth, with high plasticity, toughness and mechanical strength. It is resistant to corrosion from acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-free. Stainless steel plate is usually used to make kitchen utensils, building materials, automotive parts, etc. It has good strength and wear resistance and is easy to clean and maintain. In the process of stainless steel plate processing, it is often necessary to bend the stainless steel plate, and then stainless steel plate bending equipment will be used.

[0003] Patent publication number CN219924177U is an automatic bending equipment for stainless steel production and processing, including a processing table, a connecting plate fixedly connected to the rear side of the processing table, a downward pressure bending assembly fixedly connected to the top of the front side of the connecting plate, the front and rear sides of the top of the processing table are fixedly connected to a first slide rail, a pressure block is movably connected between the inner cavities of the two first slide rails, and the front and rear sides of the right side of the pressure block are provided with sockets, and the top of the front side of the processing table is fixedly connected to a limiting assembly, and a groove is provided on the top of the pressure block, and the shape of the groove is semi-cylindrical. The utility model solves the problem that the existing automatic bending equipment does not have any limiting structure, thereby easily causing the stainless steel plate to be displaced or misaligned during bending, thereby affecting the bending efficiency and quality, by setting a processing table, a downward pressure bending assembly, a first slide rail, a pressure block, a socket and a limiting assembly for coordinated use.

[0004] When the above device is actually used, when adjusting the bending position of the stainless steel plate, the staff needs to push the stainless steel plate to adjust it. During the movement of the stainless steel plate, the bottom of the stainless steel plate will rub against the top of the pressing block. At the same time, the two ends of the stainless steel plate will also rub against the limit assembly, which may cause the bottom or both ends of the stainless steel plate to be rubbed out, which may affect the subsequent use of the stainless steel plate, and the sharp sound emitted during the friction is also harsh. Since stainless steel plates are basically heavy and the friction force is large when moving, it will make it more difficult to push. During a long period of work, it will greatly increase the workload of the staff and reduce the efficiency of bending. Utility Model Content

[0005] The utility model aims to provide a stainless steel plate processing and bending structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stainless steel plate processing and bending structure, comprising a workbench, a bottom outer wall of the workbench is fixedly connected to a bottom cabinet, and the other end of the top outer wall of the workbench is fixedly connected to a support frame, a transverse groove is opened in the middle of the top outer wall of the workbench, a guide rail is installed on the bottom inner wall of the transverse groove, and a bending seat is slidably sleeved in the middle of the guide rail, a pressing mechanism for pressurizing and bending the stainless steel plate is installed on the top outer wall and the bottom of the support frame, a clamping mechanism for correcting the stainless steel plate is arranged on the top of the workbench, two square grooves are opened at both ends of the two sides of the top outer wall of the workbench, roller racks are arranged in the square grooves, and rollers are rotatably connected between the inner walls at both ends of the roller racks, a lifting mechanism for adjusting the height of multiple roller racks is arranged at the bottom of the workbench, and a controller is installed at one end of the outer wall of one side of the workbench.

[0007] Preferably, the lifting mechanism includes four second hydraulic cylinders, a fixed plate is fixedly connected to the inner wall on the other side of the base cabinet, the four second hydraulic cylinders are all installed on the top inner wall of the fixed plate, the four second hydraulic cylinders are all electrically connected to the controller, a bearing plate is provided on the top of the fixed plate, and one ends of the piston rods of the four second hydraulic cylinders are all fixedly connected to the bottom outer wall of the bearing plate, and the multiple roller frames are all installed on the top outer wall of the bearing plate.

[0008] Preferably, the pressing mechanism includes two first hydraulic cylinders, which are respectively installed at two ends of one side of the top outer wall of the support frame, and the two first hydraulic cylinders are electrically connected to the controller. A lifting block is provided on the bottom outer wall of the support frame, and one end of the piston rod of the two first hydraulic cylinders is fixedly connected to the top outer wall of the lifting block, and a bending block is provided at the bottom of the lifting block.

[0009] Preferably, the clamping mechanism includes a first drive motor and a second drive motor, the first drive motor and the second drive motor are respectively installed on one side outer wall and the other side outer wall of the workbench, and sliding grooves are opened on both sides of the top outer wall of the workbench, and a first threaded rod is rotatably connected between the inner walls on both sides of one of the sliding grooves through a bearing, and a second threaded rod is rotatably connected between the inner walls on both sides of the other sliding groove through a bearing, and the other side outer wall of the second threaded rod is fixedly connected to one end of the output shaft of the second drive motor, a moving block is rotatably sleeved on the circumferential outer wall of the first threaded rod, and a first correction block is provided on the top outer wall of the moving block, and a second correction block is rotatably sleeved on the circumferential outer wall of the second threaded rod, and the first drive motor and the second drive motor are both electrically connected to the controller.

[0010] Preferably, a plurality of equally spaced limit grooves are provided on both ends of the inner wall on both sides of the bottom of the transverse groove, and locking plates are fixedly connected to both sides of the outer walls at both ends of the bending seat, and limit pins are provided in the locking plates, and the limit pins are inserted into the corresponding limit grooves through the locking plates, and slots are provided on both ends of the outer wall at the bottom of the top caps of the plurality of limit pins.

[0011] Preferably, a top groove is formed on the bottom outer wall of the lifting block, and the bending block is inserted into the top groove. Installation grooves are formed on the outer walls at both ends of the bending block, and fixing grooves are formed on both ends of the bottom outer wall of the lifting block. Slide rods are fixedly connected between the inner walls at both ends of the fixing grooves, and the circumferential outer walls of the slide rods are slidably sleeved with installation blocks, and the outer walls at opposite ends of the two installation blocks are fixedly connected with connecting blocks, and the connecting blocks are inserted into the installation grooves. The circumferential outer walls of the two slide rods are sleeved with springs, and the springs are fixedly connected between the outer wall of the installation block and the inner wall of the fixing groove.

[0012] Preferably, a slot is formed on the top outer wall of the moving block, and an insert block adapted to the slot is fixedly connected to the bottom outer wall of the first correction block, and the insert block is inserted into the slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The stainless steel plate processing and bending structure can reduce the friction force generated by the stainless steel plate when it moves by setting up multiple rollers, making it easier to pull and adjust the position of the stainless steel plate, which is beneficial to reducing the workload of staff and improving the bending efficiency. At the same time, it will not cause large friction with the stainless steel plate to leave marks during movement, which is beneficial to protecting the stainless steel plate. The height of the roller can be adjusted by the set lifting mechanism. Before bending, the height of the roller can be lowered until the stainless steel plate is placed on the top of the workbench, so that the stainless steel plate can be more stable when bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the first correction block of the utility model;

[0017] Figure 3 This is a schematic diagram of the limit groove structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the base cabinet of the utility model;

[0019] Figure 5 This is a schematic diagram of the roller frame structure of the utility model;

[0020] Figure 6This is a schematic diagram of the bottom structure of the support frame of the utility model;

[0021] Figure 7 This is a cross-sectional structural diagram of the lifting block of the utility model;

[0022] Figure 8 This is a schematic diagram of the limiting nail structure of the utility model.

[0023] In the figure: 1. workbench; 2. first drive motor; 3. base cabinet; 4. controller; 5. bending seat; 6. support frame; 7. first hydraulic cylinder; 8. lifting block; 9. bending block; 10. first threaded rod; 11. slot; 12. first correction block; 13. insert block; 14. moving block; 15. roller; 16. second correction block; 17. second drive motor; 18. guide rail; 19. limit groove; 20. second threaded rod; 21. fixing plate; 22. second hydraulic cylinder; 23. bearing plate; 24. roller frame; 25. mounting block; 26. sliding rod; 27. spring; 28. mounting groove; 29. ​​connecting block; 30. locking plate; 31. limit pin; 32. notch. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the process of stainless steel plate processing, it is often necessary to bend the stainless steel plate, and then stainless steel plate bending equipment will be used. The stainless steel plate bending structure provided by the utility model is specially used for bending stainless steel plates during stainless steel plate processing. When using this equipment, it is necessary to connect the equipment to an external power supply in advance to ensure the normal operation of the equipment. When the lifting mechanism adjusts the height of the roller to place the stainless steel plate on the top of the workbench, the staff should avoid placing their hands between the bottom of the stainless steel plate and the top of the workbench to prevent the staff's hands from being pinched, and before bending, the debris on the workbench surface should be cleaned to prevent the debris from affecting the operation of the bending work.

[0026] like Figure 1-Figure 8As shown, the utility model provides a technical solution: a stainless steel plate processing and bending structure, including a workbench 1, the bottom outer wall of the workbench 1 is fixedly connected to a bottom cabinet 3, and the other end of the top outer wall of the workbench 1 is fixedly connected to a support frame 6, a transverse groove is opened in the middle of the top outer wall of the workbench 1, a guide rail 18 is installed on the bottom inner wall of the transverse groove, and a bending seat 5 is slidably sleeved in the middle of the guide rail 18, a pressing mechanism for pressing and bending the stainless steel plate is installed on the top outer wall and the bottom of the support frame 6, and the top of the workbench 1 is provided with a bottom cabinet 3 ... The workbench 1 is provided with a clamping mechanism for correcting the stainless steel plate. Two square grooves are provided at both ends of the top outer wall of the workbench 1. Roller racks 24 are provided in the square grooves. Rollers 15 are rotatably connected between the inner walls at both ends of the roller racks 24. A lifting mechanism for adjusting the height of multiple roller racks 15 is provided at the bottom of the workbench 1. A controller 4 is installed at one end of the outer wall of one side of the workbench 1. When using this equipment to bend the stainless steel plate, the staff needs to place the stainless steel plate to be bent on the workbench 1. The top of the workbench 1, the roller 15 is in contact with the bottom of the stainless steel plate, and the position of the stainless steel plate is corrected by the provided clamping mechanism. When the bending position of the stainless steel plate needs to be adjusted, the staff moves the position of the stainless steel plate to align the part to be bent with the bending seat 5. The staff can adjust the bending position of the stainless steel plate by pulling the stainless steel plate. The multiple rollers 15 provided can reduce the friction generated when the stainless steel plate moves, making it more labor-saving to pull and adjust the position of the stainless steel plate, which is beneficial to reducing the workload of the staff and improving the bending efficiency. At the same time, it will not cause large friction with the stainless steel plate to leave marks, which is beneficial to protecting the stainless steel plate. When the bending position of the stainless steel plate is adjusted, the height of the roller 15 is lowered to the minimum by the provided lifting mechanism, so that the stainless steel plate can be placed on the top of the workbench 1, which is beneficial to making the stainless steel plate more stable when bending and making it in a horizontal state. Then, the stainless steel plate can be bent by the pressing mechanism.

[0027] like Figure 5 As shown, the lifting mechanism includes four second hydraulic cylinders 22, and a fixed plate 21 is fixedly connected to the inner wall on the other side of the bottom cabinet 3. The four second hydraulic cylinders 22 are all installed on the top inner wall of the fixed plate 21, and the four second hydraulic cylinders 22 are all electrically connected to the controller 4. A bearing plate 23 is arranged on the top of the fixed plate 21, and one end of the piston rod of the four second hydraulic cylinders 22 is fixedly connected to the bottom outer wall of the bearing plate 23, and a plurality of roller frames 24 are all installed on the top outer wall of the bearing plate 23. The four second hydraulic cylinders 22 are started by the controller 4. By starting the four second hydraulic cylinders 22, the height of the bearing plate 23 can be adjusted, and then the height of the plurality of roller frames 24 and the roller 15 can be adjusted. Before bending, the height of the roller 15 can be lowered to the point where the stainless steel plate is placed on the top of the workbench 1, so that the stainless steel plate can be made more stable during bending.

[0028] like Figure 6 As shown, the pressing mechanism includes two first hydraulic cylinders 7, and the two first hydraulic cylinders 7 are respectively installed at the two ends of one side of the top outer wall of the support frame 6, and the two first hydraulic cylinders 7 are electrically connected to the controller 4. A lifting block 8 is provided on the bottom outer wall of the support frame 6, and one end of the piston rod of the two first hydraulic cylinders 7 is fixedly connected to the top outer wall of the lifting block 8, and a bending block 9 is provided at the bottom of the lifting block 8. The two first hydraulic cylinders 7 are started by the controller 4. By starting the two first hydraulic cylinders 7, the lifting block 8 and the bending block 9 on the lifting block 8 are driven to be pressed down, and the stainless steel plate can be bent.

[0029] like Figure 3 and Figure 8 As shown, both ends of the inner wall at the bottom of the transverse groove are provided with a plurality of equally spaced limit grooves 19, and both sides of the outer walls at both ends of the bending seat 5 are fixedly connected with locking plates 30, and limit pins 31 are provided in the locking plates 30, and the limit pins 31 are inserted into the corresponding limit grooves 19 through the locking plates 30, and notches 32 are provided at both ends of the outer wall at the bottom of the top caps of the plurality of limit pins 31. During long-term use, the bending seat 5 may be worn out. The limit grooves 19, limit pins 31 and locking plates 30 are provided, so that the bending seat 5 can be easily disassembled, cleaned or replaced, and installed with bending seats 5 of different lengths. The notches 32 are provided so that the limit pins 31 have two notches, which is convenient for the staff to take the limit pins 31.

[0030] like Figure 3As shown, the clamping mechanism includes a first drive motor 2 and a second drive motor 17, which are respectively installed on one side outer wall and the other side outer wall of the workbench 1, and both sides of the top outer wall of the workbench 1 are provided with slide grooves, and a first threaded rod 10 is rotatably connected between the inner walls on both sides of one slide groove through a bearing, and one side outer wall of the first threaded rod 10 is fixedly connected to one end of the output shaft of the first drive motor 2, and a second threaded rod 20 is rotatably connected between the inner walls on both sides of the other slide groove through a bearing, and the other side outer wall of the second threaded rod 20 is fixedly connected to one end of the output shaft of the second drive motor 17, and the circumferential outer wall of the first threaded rod 10 is rotatably sleeved with a moving block 14 through a thread, and the top of the moving block 14 A first correction block 12 is provided on the outer wall of the part, and a second correction block 16 is sleeved on the circumferential outer wall of the second threaded rod 20 through a threaded rotation. The first drive motor 2 and the second drive motor 17 are both electrically connected to the controller 4. The first drive motor 2 and the second drive motor 17 are started by the controller 4. By starting the first drive motor 2 and the second drive motor 17, the first threaded rod 10 and the second threaded rod 20 are driven to rotate, thereby driving the second correction block 16 and the moving block 14 as well as the first correction block 12 on the moving block 14 to move. When the first correction block 12 and the second correction block 16 are both in contact with the two sides of the stainless steel plate, the correction of the stainless steel plate can be completed to avoid large errors in the bending part caused by the uneven position of the stainless steel plate.

[0031] like Figure 7 As shown, the bottom outer wall of the lifting block 8 is provided with a top groove, the bending block 9 is inserted into the top groove, the outer walls at both ends of the bending block 9 are provided with mounting grooves 28, and the bottom outer wall of the lifting block 8 is provided with fixed grooves at both ends, and the inner walls at both ends of the fixed groove are fixedly connected with a slide bar 26, and the circumferential outer wall of the slide bar 26 is slidably sleeved with a mounting block 25, and the outer walls of the opposite ends of the two mounting blocks 25 are fixedly connected with a connecting block 29, and the connecting blocks 29 are inserted into the mounting groove 28, and the circumferential outer walls of the two slide bars 26 are sleeved with springs 27, and the springs 27 are fixedly connected to the outer wall of the mounting block 25 and the fixed groove. Between the inner walls, the bending block 9 may be worn out during long-term use, and then the bending block 9 will need to be replaced. The spring 27, slide bar 26, connecting block 29, mounting groove 28 and mounting block 25 are arranged, so that the bending block 9 can be easily disassembled, and no external tools are required during disassembly, which is convenient for the staff to replace the bending block 9. When disassembly is required, the staff moves the mounting block 25 to compress the spring 27 until the connecting block 29 is pulled out of the mounting groove 28, and then pulls the bending block 9 downward to remove the bending block 9, and vice versa, the bending block 9 can be installed.

[0032] like Figure 2As shown, a slot 11 is formed on the top outer wall of the movable block 14, and an insert block 13 matching the slot 11 is fixedly connected to the bottom outer wall of the first correction block 12, and the insert block 13 is inserted into the slot 11. The first correction block 12 can be easily disassembled by setting the slot 11 and the insert block 13, and then before the staff places the stainless steel plate on the workbench 1, the first correction block 12 can be removed without any obstruction, which is conducive to the staff placing the stainless steel plate on the workbench 1. When correction is required, the first correction block 12 can be reset and installed.

[0033] Working principle: Place the stainless steel plate to be bent on the top of the workbench 1, and calibrate the stainless steel plate through the clamping mechanism so that the stainless steel plate is in a horizontal state. After the calibration, adjust the position of the stainless steel plate to be bent to the top of the bending seat 5. The multiple rollers 15 are set to save effort when pulling and adjusting the position of the stainless steel plate. After the adjustment is completed, lower the height of the rollers 15 through the lifting mechanism until the stainless steel plate is placed on the top of the workbench 1, and then press the bending block 9 through the pressing mechanism to apply pressure to the stainless steel plate, and then cooperate with the bending seat 5 to bend the stainless steel plate.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A stainless steel plate processing and bending structure, comprising a workbench (1), characterized in that: The bottom outer wall of the workbench (1) is fixedly connected to a bottom cabinet (3), and the other end of the top outer wall of the workbench (1) is fixedly connected to a support frame (6), a transverse groove is opened in the middle of the top outer wall of the workbench (1), a guide rail (18) is installed on the bottom inner wall of the transverse groove, and a bending seat (5) is slidably sleeved in the middle of the guide rail (18), a pressing mechanism for pressing and bending the stainless steel plate is installed on the top outer wall and the bottom of the support frame (6), a clamping mechanism for correcting the stainless steel plate is arranged at the top of the workbench (1), two square grooves are opened at both ends of the top outer wall of the workbench (1), roller frames (24) are arranged in the square grooves, and rollers (15) are rotatably connected between the inner walls of the two ends of the roller frames (24), a lifting mechanism for adjusting the height of multiple roller frames (15) is arranged at the bottom of the workbench (1), and a controller (4) is installed at one end of the outer wall of one side of the workbench (1).

2. A stainless steel plate processing and bending structure according to claim 1, characterized in that: The lifting mechanism comprises four second hydraulic cylinders (22); the inner wall on the other side of the base cabinet (3) is fixedly connected to a fixed plate (21); the four second hydraulic cylinders (22) are all installed on the top inner wall of the fixed plate (21); the four second hydraulic cylinders (22) are all electrically connected to the controller (4); a bearing plate (23) is provided on the top of the fixed plate (21); one end of the piston rod of the four second hydraulic cylinders (22) is fixedly connected to the bottom outer wall of the bearing plate (23); and the plurality of roller frames (24) are all installed on the top outer wall of the bearing plate (23).

3. The stainless steel plate processing and bending structure according to claim 1, characterized in that: The pressing mechanism comprises two first hydraulic cylinders (7), the two first hydraulic cylinders (7) are respectively mounted at two ends of one side of the top outer wall of the support frame (6), the two first hydraulic cylinders (7) are both electrically connected to the controller (4), a lifting block (8) is provided on the bottom outer wall of the support frame (6), one end of the piston rods of the two first hydraulic cylinders (7) are both fixedly connected to the top outer wall of the lifting block (8), and a bending block (9) is provided at the bottom of the lifting block (8).

4. The stainless steel plate processing and bending structure according to claim 1, characterized in that: The clamping mechanism comprises a first drive motor (2) and a second drive motor (17), the first drive motor (2) and the second drive motor (17) are respectively mounted on one side outer wall and the other side outer wall of the workbench (1), both sides of the top outer wall of the workbench (1) are provided with slide grooves, the inner walls on both sides of one of the slide grooves are rotatably connected to a first threaded rod (10) via a bearing, the outer wall on one side of the first threaded rod (10) is fixedly connected to one end of the output shaft of the first drive motor (2), and the inner walls on both sides of the other slide groove are rotatably connected to each other via a bearing. A second threaded rod (20) is connected, and the other side outer wall of the second threaded rod (20) is fixedly connected to one end of the output shaft of the second drive motor (17); the circumferential outer wall of the first threaded rod (10) is connected to a moving block (14) by a threaded rotation sleeve, and the top outer wall of the moving block (14) is provided with a first correction block (12); the circumferential outer wall of the second threaded rod (20) is connected to a second correction block (16) by a threaded rotation sleeve, and the first drive motor (2) and the second drive motor (17) are both electrically connected to the controller (4).

5. The stainless steel plate processing and bending structure according to claim 1, characterized in that: Both ends of the inner wall of the bottom of the transverse groove are provided with a plurality of equally spaced limiting grooves (19); both ends of the outer wall of the two ends of the bending seat (5) are fixedly connected with locking plates (30); limiting pins (31) are arranged in the locking plates (30); and the limiting pins (31) are inserted into the corresponding limiting grooves (19) through the locking plates (30); and notches (32) are provided at both ends of the outer wall of the bottom of the top caps of the plurality of limiting pins (31).

6. The stainless steel plate processing and bending structure according to claim 3, characterized in that: The bottom outer wall of the lifting block (8) is provided with a top groove, the bending block (9) is inserted into the top groove, the outer walls at both ends of the bending block (9) are provided with mounting grooves (28), and the bottom outer wall of the lifting block (8) is provided with fixed grooves at both ends, a slide bar (26) is fixedly connected between the inner walls at both ends of the fixed groove, the circumferential outer wall of the slide bar (26) is slidably sleeved with a mounting block (25), the outer walls at opposite ends of the two mounting blocks (25) are fixedly connected with a connecting block (29), and the connecting blocks (29) are inserted into the mounting groove (28), the circumferential outer walls of the two slide bars (26) are sleeved with springs (27), and the springs (27) are fixedly connected between the outer wall of the mounting block (25) and the inner wall of the fixed groove.

7. The stainless steel plate processing and bending structure according to claim 4, characterized in that: The top outer wall of the moving block (14) is provided with a slot (11), and the bottom outer wall of the first correction block (12) is fixedly connected with an insert block (13) adapted to the slot (11), and the insert block (13) is inserted into the slot (11).

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