A plate bending device for metal shell processing
By combining clamping, traction, and stamping mechanisms, the problems of fracture and bulging in thick plates during bending are solved, achieving efficient bending and shaping of the plates and improving their strength and bonding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-05
- Publication Date
- 2026-03-20
AI Technical Summary
Existing metal shell processing equipment cannot effectively clamp and bend thick plates, nor can it automatically achieve overlapping bending and compaction of plates, which makes it easy for breaks or bulges to appear at the bending parts, affecting the strength and bonding effect of the plates.
The metal sheet is clamped and positioned by a clamping mechanism, bent by a traction mechanism, and the overlapping bent parts are compacted by a stamping mechanism to ensure that the two layers of sheet are tightly bonded, increasing strength, and then shaped by a traction mechanism.
It enables effective bending and overlapping of thick plates, improving the strength and bonding effect of the plates, reducing the time and labor intensity of manual operation, and avoiding breakage and bulging at the bending points.
Smart Images

Figure CN116851515B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of metal plate bending, in particular to a plate bending device for metal shell processing. BACKGROUND
[0002] Metal shells are all made by bending metal plates. If the plate is thick, it is not convenient to bend. At the same time, in the bending process, the bending part of the thick plate is prone to breakage. At the same time, the strength of the thin plate after bending does not meet the requirements, and the thin plate needs to be overlapped and bent. However, the existing device cannot bend and overlap the plate, and manual operation is required, which is time-consuming and labor-intensive. At the same time, after bending and overlapping, workers need to manually compact the overlapping creases. If the compaction is not real, the overlapping bending part will bulge, making the two thin plates unable to closely adhere to each other. SUMMARY
[0003] In order to overcome the deficiencies in the background art, the present application discloses a plate bending device for metal shell processing. The present application clamps and positions the metal plate through the clamping mechanism, bends the positioned metal plate through the traction mechanism, and compacts the overlapping bending part, so that the two plates are closely adhered together, increasing the strength of the plate. After bending, the plate is pulled by the traction mechanism, and the bent plate is stamped and shaped by the stamping mechanism, facilitating the operation of the workers.
[0004] In order to achieve the purpose of the application, the application adopts the following technical solutions:
[0005] A plate bending device for metal shell processing, comprising a main plate, and a positioning frame is installed on the main plate, a stamping mechanism and a traction mechanism are installed in the positioning frame, and the position of the stamping end of the stamping mechanism corresponds to the position of the traction end of the traction mechanism, two clamping mechanisms are installed on the main plate, and the two clamping mechanisms are located on both sides of the positioning frame, a power switch group is fixedly connected to the main plate, the input end of the power switch group is connected to the output end of the external power supply, and the power supply output end of the power switch group is respectively connected to the power supply input end of the clamping mechanism, the stamping mechanism and the traction mechanism.
[0006] The clamping part of the clamping mechanism corresponds to the position of the positioning frame.
[0007] The clamping mechanism comprises a fixed frame, a first servo motor, a moving block, a first screw rod, a second servo motor, a sliding rod, a spring, a positioning column and a clamping plate, the number of the fixed frame is two, two fixed frames are located on the main plate and are fixedly connected, and two fixed frames are located on the two sides of the positioning frame, the first screw rod is rotatably connected in the fixed frame, one end of the first screw rod is connected with the first servo motor through the fixed frame, two moving blocks are threadedly connected on the first screw rod, and the moving blocks are located in the fixed frame and are slidably connected, the second servo motor is fixedly connected on the moving block, and the second servo motor is connected with the positioning column through the motor shaft, the positioning column is provided with a sliding groove, and the sliding rod is fixedly connected in the sliding groove, two springs are sleeved on the sliding rod, one end of the two springs is fixedly connected with the groove wall on the upper and lower sides of the sliding groove, the other end of the spring is fixedly connected with the clamping plate, and the clamping plate is slidably connected with the positioning column, and the position of the clamping plate corresponds to the position of the positioning frame.
[0008] The two corners on the adjacent side of the two clamping plates are chamfered.
[0009] The threads on the two sides of the middle part of the first screw rod are opposite, and the threads on the two sides of the first screw rod are respectively threadedly connected with the moving blocks.
[0010] The traction mechanism comprises a displacement plate, a third screw rod, a fourth servo motor, a fourth screw rod, a fifth servo motor, a turnover plate and a displacement block, the third screw rod is rotatably connected in the positioning frame, one end of the third screw rod is connected with the fourth servo motor through the positioning frame, the displacement plate is threadedly connected on the third screw rod, the top end of the displacement plate is provided with a groove, the fourth screw rod is rotatably connected in the groove, one end of the fourth screw rod is connected with the servo motor through the groove, two displacement blocks are threadedly connected on the fourth screw rod, and a turnover rod is rotatably connected on the side of the displacement block away from the punching mechanism, one end of the turnover rod is fixedly connected with the fifth servo motor, and the turnover plate is fixedly connected on the turnover rod.
[0011] The threads on the two sides of the middle part of the fourth screw rod are opposite, and the threads on the two sides of the fourth screw rod are respectively threadedly connected with the displacement blocks.
[0012] The stamping mechanism comprises a third servo motor, two second screws, a moving plate, a fixed plate, a positioning module, a stamping module, a driving plate and electric telescopic rods, the two second screws are located in a positioning frame and are rotationally connected, one end of the second screw is connected with the third servo motor through the positioning frame, the second screw passes through the displacement plate and is slidably connected with the displacement plate, the moving plate is threadedly connected with the second screw, the fixed plate is fixedly connected to the moving plate, the positioning module is fixedly connected to the fixed plate, two electric telescopic rods are fixedly connected to the upper surface of the fixed plate at two sides respectively, the driving plate is fixedly connected to the telescopic end of the electric telescopic rod, the stamping module is fixedly connected to the lower surface of the driving plate, and the position of the stamping module corresponds to the position of the positioning module.
[0013] The displacement plate is slidably connected with the second screw.
[0014] Due to the adoption of the above technical scheme, the present application has the following beneficial effects:
[0015] The plate bending device for metal shell processing clamps and positions the metal plate through the clamping mechanism, bends the positioned metal plate through the traction mechanism, compacts the overlapped bending parts, tightly adheres the two layers of plates together, increases the strength of the plate, pulls the plate through the traction mechanism after bending, stamps and shapes the bent plate through the stamping mechanism, and facilitates the operation of the staff. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic view of the present application;
[0017] Figure 2 It is a sectional view of the present application;
[0018] Figure 3 It is an enlarged structural schematic view of A of the present application;
[0019] Figure 4 It is an enlarged structural schematic view of B of the present application;
[0020] 1, the main body plate; 2, clamping mechanism; 201, fixed frame; 202, the first servo motor; 203, moving block; 204, the first screw; 205, the second servo motor; 206, sliding rod; 207, spring; 208, positioning column; 209, clamping plate; 3, punching mechanism; 301, the third servo motor; 302, the second screw; 303, moving plate; 304, fixed plate; 305, positioning module; 306, punching module; 307, driving plate; 308, electric telescopic rod; 4, positioning frame; 5, traction mechanism; 501, displacement plate; 502, the third screw; 503, the fourth servo motor; 504, the fourth screw; 505, the fifth servo motor; 506, turnover plate; 507, displacement block; 6, power switch group. DETAILED DESCRIPTION
[0021] The application can be explained in detail by the following examples, and the purpose of the disclosure is to protect all technical improvements within the scope of the application.
[0022] The accompanying drawings are attached Figures 1-4 The plate bending device for metal shell processing, comprising a main body plate 1, and a positioning frame 4 is installed on the main body plate 1, a punching mechanism 3 and a traction mechanism 5 are installed in the positioning frame 4, and the position of the punching end of the punching mechanism 3 corresponds to the position of the traction end of the traction mechanism 5, two clamping mechanisms 2 are installed on the main body plate 1, the position of the plate is clamped by the clamping mechanism 2, and the two clamping mechanisms 2 are located on the two sides of the positioning frame 4, a power switch group 6 is fixedly connected to the main body plate 1, the input end of the power switch group 6 is connected with the output end of the external power supply, the power supply output end of the power switch group 6 is respectively connected with the power supply input end of the clamping mechanism 2, the punching mechanism 3 and the traction mechanism 5, and the switch button corresponding to all electrical equipment in the clamping mechanism 2, the punching mechanism 3 and the traction mechanism 5 is arranged on the power switch group 6, and all electrical equipment in the clamping mechanism 2, the punching mechanism 3 and the traction mechanism 5 is controlled to work by the power switch group 6.
[0023] The clamping position of the clamping mechanism 2 corresponds to the position of the positioning frame 4.
[0024] The clamping mechanism 2 comprises a fixed frame 201, a first servo motor 202, a moving block 203, a first screw rod 204, a second servo motor 205, a sliding rod 206, a spring 207, a positioning column 208 and a clamping plate 209, the number of the fixed frame 201 is two, the two fixed frames 201 are both located on the main body plate 1 and are fixedly connected, and the two fixed frames 201 are respectively located on the two sides of the positioning frame 4, the first screw rod 204 is rotatably connected in the fixed frame 201, and one end of the first screw rod 204 penetrates through the fixed frame 201 and is connected with the first servo motor 202, the two moving blocks 203 are threadedly connected on the first screw rod 204, and the moving blocks 203 are located in the fixed frame 201 and are slidably connected, the second servo motor 205 is fixedly connected on the moving block 203, and the second servo motor 205 is connected with the positioning column 208 through a motor shaft, the positioning column 208 is provided with a sliding groove, and the sliding rod 206 is fixedly connected in the sliding groove, the two springs 207 are sleeved on the sliding rod 206, one end of the two springs 207 is fixedly connected with the groove walls on the upper and lower sides of the sliding groove respectively, the other end of the spring 207 is fixedly connected with the clamping plate 209, and the clamping plate 209 is slidably connected with the positioning column 208, and the position of the clamping plate 209 corresponds to the position of the positioning frame 4.
[0025] The two corners on the adjacent side of the two clamping plates 209 are chamfered, so that the plate is conveniently inserted between the two clamping plates 209.
[0026] The threads on the two sides of the middle part of the first screw rod 204 are opposite, and the threads on the two sides of the first screw rod 204 are respectively threadedly connected with the moving blocks 203, so that the two moving blocks 203 are controlled to move inward or outward at the same time through the first screw rod 204.
[0027] The traction mechanism 5 comprises a displacement plate 501, a third screw rod 502, a fourth servo motor 503, a fourth screw rod 504, a fifth servo motor 505, a turnover plate 506 and a displacement block 507, the third screw rod 502 is rotatably connected in the positioning frame 4, one end of the third screw rod 502 penetrates through the positioning frame 4 and is connected with the fourth servo motor 503, the displacement plate 501 is threadedly connected on the third screw rod 502, and the top end of the displacement plate 501 is provided with a groove, the fourth screw rod 504 is rotatably connected in the groove, one end of the fourth screw rod 504 penetrates through the groove and is connected with the servo motor, the two displacement blocks 507 are threadedly connected on the fourth screw rod 504, and the displacement block 507 rotatably connected with a turnover rod on the side away from the punching mechanism 3, one end of the turnover rod is fixedly connected with the fifth servo motor 505, and the turnover plate 506 is fixedly connected on the turnover rod.
[0028] The threads on both sides of the middle part of the fourth screw rod 504 are opposite, and the threads on both sides of the fourth screw rod 504 are respectively connected with the displacement blocks 507 through threads, so that the two displacement blocks 507 are simultaneously controlled to move inward or outward through the fourth screw rod 504.
[0029] The stamping mechanism 3 comprises a third servo motor 301, two second screw rods 302, a moving plate 303, a fixed plate 304, a positioning module 305, a stamping module 306, a driving plate 307 and two electric telescopic rods 308. The two second screw rods 302 are both located in the positioning frame 4 and are rotationally connected. One end of the second screw rod 302 is connected with the third servo motor 301 through the positioning frame 4, and the second screw rod 302 is slidably connected with the displacement plate 501. The moving plate 303 is threadedly connected with the second screw rod 302, and the fixed plate 304 is fixedly connected with the moving plate 303. The positioning module 305 is fixedly connected with the fixed plate 304. Two electric telescopic rods 308 are fixedly connected with the upper surface of the fixed plate 304, and the driving plate 307 is fixedly connected with the telescopic end of the electric telescopic rod 308. The stamping module 306 is fixedly connected with the lower surface of the driving plate 307, and the position of the stamping module 306 corresponds to the position of the positioning module 305. The upper surface of the positioning module 305 is flush with the upper surface of the lower clamping plate 209, so that the metal plate is located on the positioning module 305 after the clamping plate 209 clamps the metal plate.
[0030] The displacement plate 501 is slidably connected with the second screw rod 302.
[0031] The plate bending device for metal shell processing, when in use, the staff inserts the metal plate between the two clamping plates 209 through the power switch group 6, drives the clamping plate 209 to move through the spring 207, so that the clamping plate 209 clamps the metal plate, the metal plate is clamped, the first servo motor 202 is started through the power switch group 6, the first servo motor 202 drives the two moving blocks 203 provided with the clamping plate 209 to move through the first screw rod 204, so that the two clamping plates 209 move on the metal plate, and the clamping plate 209 on one side is aligned with the displacement block 507, the turnover plate 506 is turned over through the fifth servo motor 505, and the plate on the clamping plate 209 is turned over and pressed through the reset of the turnover plate 506, after the turnover plate 506 presses the middle part of the two metal plates, the second servo motor 205 is started through the power switch group 6, the clamping plate 209 close to the displacement block 507 is driven to rotate through the second servo motor 205, so that the clamping plate 209 is separated from the metal plate, so as to avoid that the clamping plate 209 hinders the movement of the turnover plate 506, the servo motor is started through the power switch group 6, the displacement block 507 provided with the turnover plate 506 is driven to move outward through the fourth screw rod 504, the turnover plate 506 clamping the two metal plates is driven to move through the displacement block 507, the crease part of the metal plate is compacted through the movement of the turnover plate 506, after the compaction is completed, the clamping plate 209 is reset through the second servo motor 205, the double-layer metal plate is clamped again, after the plate is clamped, the other clamping plate is driven to separate from the metal plate through the second servo motor 205 on the other side, so that the positioning module 305 is conveniently moved, and the metal plate is located on the positioning module 305, the punch module 306 is driven to move downward through the electric telescopic rod 308, and the metal plate on the positioning module 305 is punched and shaped.
[0032] The part not described in detail in the present application is prior art, although the present application is specifically shown and introduced in combination with the preferred embodiment, there are many specific implementation methods and ways of the technical scheme, and the above description is only the preferred embodiment of the present application, but the person skilled in the art should understand that various changes can be made in form and detail without departing from the spirit and scope of the present application defined in the appended claims, and all the changes are within the protection scope of the present application.
Claims
1. A sheet metal bending device for processing metal shells, comprising a main body plate (1), and a positioning frame (4) mounted on the main body plate (1), characterized in that: The positioning frame (4) is equipped with a stamping mechanism (3) and a traction mechanism (5), and the position of the stamping end of the stamping mechanism (3) corresponds to the position of the traction end of the traction mechanism (5). Two clamping mechanisms (2) are installed on the main body plate (1), and the two clamping mechanisms (2) are located on both sides of the positioning frame (4). A power switch group (6) is fixedly connected to the main body plate (1), and the input end of the power switch group (6) is connected to the output end of the external power supply. The power supply output end of the power switch group (6) is electrically connected to the power supply input end of the clamping mechanism (2), the stamping mechanism (3) and the traction mechanism (5) respectively. The traction mechanism (5) includes a displacement plate (501), a third screw (502), a fourth servo motor (503), a fourth screw (504), a fifth servo motor (505), a flipping plate (506), and a displacement block (507). The third screw (502) is located inside the positioning frame (4) and is rotatably connected. One end of the third screw (502) passes through the positioning frame (4) and is connected to the fourth servo motor (503). The displacement plate (504) is threaded onto the third screw (502). 1), and the top of the displacement plate (501) is provided with a groove, in which a fourth screw (504) is rotatably connected, and one end of the fourth screw (504) passes through the groove and is connected to the servo motor. Two displacement blocks (507) are threadedly connected to the fourth screw (504), and a flipping rod is rotatably connected to the side of the displacement block (507) away from the stamping mechanism (3). One end of the flipping rod is fixedly connected to a fifth servo motor (505), and a flipping plate (506) is fixedly connected to the flipping rod. The threads on both sides of the middle part of the fourth screw (504) are oriented in opposite directions, and the threads on both sides of the fourth screw (504) are threadedly connected to the displacement block (507).
2. The sheet metal bending device for processing metal shells according to claim 1, characterized in that: The clamping part of the clamping mechanism (2) corresponds to the position of the positioning frame (4).
3. The sheet metal bending device for processing metal shells according to claim 1, characterized in that: The clamping mechanism (2) includes a fixed frame (201), a first servo motor (202), a moving block (203), a first screw (204), a second servo motor (205), a sliding rod (206), a spring (207), a positioning post (208), and a clamping plate (209). There are two fixed frames (201), both located on the main body plate (1) and fixedly connected. The two fixed frames (201) are located on opposite sides of the positioning frame (4). A first screw (204) is rotatably connected inside each fixed frame (201), and one end of the first screw (204) passes through the fixed frame (201) and connects to the first servo motor (202). Two moving blocks are threaded onto the first screw (204). 203), and the moving block (203) is located in the fixed frame (201) and slidably connected. The moving block (203) is fixedly connected to the second servo motor (205), and the second servo motor (205) is connected to the positioning column (208) through the motor shaft. The positioning column (208) is provided with a sliding groove, and a sliding rod (206) is fixedly connected in the sliding groove. Two springs (207) are sleeved on the sliding rod (206), and one end of the two springs (207) is fixedly connected to the groove wall on the upper and lower sides of the sliding groove respectively. The other end of the spring (207) is fixedly connected to a clamping plate (209), and the clamping plate (209) is slidably connected to the positioning column (208). The clamping plate (209) is corresponding to the position of the positioning frame (4).
4. The sheet metal bending device for processing metal shells according to claim 3, characterized in that: Both corners on the adjacent side of the two clamping plates (209) are chamfered.
5. The sheet metal bending device for processing metal shells according to claim 3, characterized in that: The threads on both sides of the middle part of the first screw (204) are oriented in opposite directions, and the threads on both sides of the first screw (204) are threadedly connected to the moving block (203).
6. The sheet metal bending device for processing metal shells according to claim 1, characterized in that: The stamping mechanism (3) includes a third servo motor (301), a second screw (302), a moving plate (303), a fixed plate (304), a positioning module (305), a stamping module (306), a driving plate (307), and an electric telescopic rod (308). There are two second screws (302), and both second screws (302) are located inside the positioning frame (4) and rotatably connected. One end of the second screw (302) passes through the positioning frame (4) and is connected to the third servo motor (301). The second screw (302) also passes through the displacement plate (501) and is connected to the displacement plate (501). The sliding connection is provided. A movable plate (303) is threaded onto the second screw (302), and a fixed plate (304) is fixedly connected onto the movable plate (303). A positioning module (305) is fixedly connected onto the fixed plate (304). Two electric telescopic rods (308) are fixedly connected to both sides of the upper surface of the fixed plate (304), and a driving plate (307) is fixedly connected to the telescopic end of the electric telescopic rod (308). A stamping module (306) is fixedly connected to the lower surface of the driving plate (307), and the position of the stamping module (306) corresponds to the position of the positioning module (305).
7. The sheet metal bending device for processing metal shells according to claim 1, characterized in that: The displacement plate (501) is slidably connected to the second screw (302).
Citation Information
Patent Citations
Full-automatic barrel body bending mechanism
CN112705642A
Metal plate forming device for case production
CN116460180A