Metal bending device for container production

Abstract

The utility model belongs to the technical field of metal plate bending equipment, and particularly relates to a metal bending device for container production, which comprises a workbench, the output end of a servo motor is fixedly connected to one end of a screw rod through a coupler, and two groups of moving blocks are rotatably arranged on the screw rod through threaded connection. A movable plate is fixedly arranged at the top ends of the two sets of movable blocks, two sets of guide through holes are formed in the movable plate in a mirror image mode, the two sets of guide through holes are distributed in a splayed mode, movable rods are arranged in the two sets of guide through holes in a sliding and penetrating mode, and first limiting blocks are fixedly arranged at the bottom ends of the movable rods; a rectangular movable hole is formed in the middle of the top end of the workbench, the top of the movable rod slidably penetrates through the rectangular movable hole, lower cushion blocks are fixedly arranged at the top end of the movable rod, and through cooperation of a servo motor, a screw, a movable plate, a guide through hole and the movable rod, the distance between the two lower cushion blocks can be correspondingly adjusted according to different bending sizes. And the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal plate bending equipment, in particular to a metal bending device for container production. Background Art

[0002] A container is a standardized large-scale cargo container designed for efficient transportation. Since the rise of maritime container transportation in the 1950s, container transportation has been widely used around the world, especially in developed countries, where the degree of containerization of general cargo transportation is already very high. The standardization and popularization of containers have greatly promoted the development of the modern logistics industry and have an important impact on the global economy. The container side panel is one of the key components of the container side, connected to the top, bottom, front and rear panels to form the container's enclosure structure. During the production and processing of the container side panel, the metal sheet needs to be bent through a bending device.

[0003] The existing bending equipment is mainly composed of the following parts: a bracket, a workbench, a cylinder, a lower die seat, an upper die, etc. The working principle is: when the upper die moves downward under the drive of the cylinder, the metal sheet placed on the lower die seat is bent.

[0004] At present, the bending equipment in the prior art has the following disadvantages: the lower die seat in the bending equipment is fixed to the bending size of the metal sheet and cannot be adjusted according to different bending sizes. The matching lower die seat can only be disassembled and replaced, and the application scope is small, which reduces work efficiency. Therefore, a metal bending device for container production is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of existing bending equipment, a metal bending device for container production is proposed to solve the problem that the bending size of the metal sheet is fixed by the lower die seat in the bending equipment, it cannot be adjusted according to different bending sizes, and the matching lower die seat can only be disassembled and replaced, which has a small scope of application and reduces work efficiency.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a metal bending device for container production described in the utility model comprises a workbench, two groups of fixed plates are fixedly arranged in a mirror-image manner in the middle of the bottom end of the workbench, and a screw is rotatably arranged in the middle between the opposite surfaces of the two groups of fixed plates through a bearing, one end of the screw rotates and passes through one of the fixed plates, and a servo motor is fixedly arranged on one side of the fixed plate through a fixing frame, the output end of the servo motor is fixedly connected to one end of the screw through a coupling, two groups of moving blocks are rotatably arranged on the screw through threaded connection, and moving plates are fixedly arranged on the top ends of the two groups of moving blocks, two groups of guide rods are fixedly arranged in a mirror-image manner between the opposite surfaces of the two groups of fixed plates, and the guide rods slide and pass through the moving block arrangement;

[0007] The movable plate is provided with two groups of guide through holes in a mirror-like manner, and the two groups of guide through holes are distributed in an eight-shaped shape. Moving rods are slidably penetrated in the two groups of guide through holes, and a first limit block is fixedly provided at the bottom end of the moving rod. A rectangular movable hole is provided in the middle of the top end of the workbench, and the top of the moving rod slides through the rectangular movable hole. A lower pad is fixedly provided at the top end of the moving rod. Through the cooperation of the servo motor, the screw, the movable plate, the guide through hole and the moving rod, the spacing between the two groups of lower pads can be adjusted accordingly according to different bending sizes, thereby improving the practicability of the equipment.

[0008] Preferably, two sets of guide grooves are fixedly provided on the top of the workbench in a mirror-like manner, and two sets of guide blocks are fixedly provided at the bottom end of the lower pad just above the guide grooves. The guide blocks are slidably inserted into the guide grooves, and the stability of the lower pad is ensured by the cooperation between the guide grooves and the guide blocks.

[0009] Preferably, two sets of scales are fixedly provided on the top of the workbench in a mirror-image manner, and pointers are fixedly provided on the bottom of the opposite ends of the two sets of lower pads. The pointers are located directly above the scales. Through the cooperation of the scales and the pointers, the staff can intuitively check the spacing value between the two sets of lower pads.

[0010] Preferably, a U-shaped mounting frame is fixedly provided in the middle of the top of the workbench, a hydraulic cylinder is fixedly provided at the center of the top of the horizontal plate of the U-shaped mounting frame through a fixed frame, a hydraulic rod is movably inserted into the bottom end of the hydraulic cylinder, the hydraulic rod slides through the bottom of the horizontal plate of the U-shaped mounting frame, an upper pressure block is fixedly assembled at the bottom end of the hydraulic rod through a threaded connection, and the upper pressure block is driven to move up and down through the cooperation of the hydraulic cylinder and the hydraulic rod to bend the metal sheet.

[0011] Preferably, two sets of limit rods are provided on the horizontal plate of the U-shaped mounting frame in a mirror-image sliding manner, the bottom ends of the limit rods are fixedly assembled on the top end of the upper pressure block by threaded connections, and a second limit block is fixedly provided on the top end of the limit rods. Through the cooperation of the limit rods, the stability of the upper pressure block during movement is guaranteed and the bending quality is improved.

[0012] Preferably, support legs are fixedly provided at the four corners of the bottom end of the workbench, and the overall stability of the equipment is ensured through the cooperation of the support legs.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a metal bending device for container production. When it is necessary to bend metal plates into different sizes, workers need to disassemble and replace lower pads of matching sizes, which is relatively cumbersome. In order to make the lower pads able to be adjusted accordingly according to different bending sizes and improve the application range of the equipment, firstly, the workers need to adjust the spacing between the two groups of lower pads according to the bending size, start the servo motor, and the screw rotates to drive the moving block to move, and the moving block drives the moving plate to move. At the same time, the guide through hole drives the moving rod to move, and the moving rod drives the lower pad to move, and the two groups of lower pads perform relative movement at the same speed. When the two groups of moving rods are close to each other, the two groups of lower pads are close to each other, and vice versa. Through the cooperation between the above structures, the spacing between the two groups of lower pads can be adjusted according to different bending size needs, thereby improving the practicability and work efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a top-down stereogram of the whole;

[0017] Figure 2 It is a stereoscopic picture of the whole from above;

[0018] Figure 3 yes Figure 1 A magnified view of the structure at center A;

[0019] Figure 4 It is the overall upward plan view;

[0020] Legend:

[0021] 1. Workbench; 2. Fixed plate; 3. Screw; 4. Servo motor; 5. Moving block; 6. Moving plate; 7. Guide rod; 8. Guide through hole; 9. Moving rod; 10. First limit block; 11. Rectangular movable hole; 12. Lower pad; 13. Guide groove; 14. Guide block; 15. Scale; 16. Pointer; 17. U-shaped mounting bracket; 18. Hydraulic cylinder; 19. Hydraulic rod; 20. Upper pressure block; 21. Limit rod; 22. Second limit block; 23. Support leg. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] Specific examples are given below.

[0024] See also Figure 1-Figure 4 The utility model discloses a metal bending device for container production, comprising a workbench 1, wherein two groups of fixed plates 2 are fixedly arranged in a mirror-image manner in the middle of the bottom end of the workbench 1, and a screw rod 3 is rotatably arranged in the middle between the opposite surfaces of the two groups of fixed plates 2 through a bearing, one end of the screw rod 3 rotates and penetrates one of the fixed plates 2, and a servo motor 4 is fixedly arranged on one side of the fixed plate 2 through a fixed frame, and the output end of the servo motor 4 is fixedly connected to one end of the screw rod 3 through a coupling, two groups of moving blocks 5 are rotatably arranged on the screw 3 through a threaded connection, and moving plates 6 are fixedly arranged on the tops of the two groups of moving blocks 5, and two groups of guide rods 7 are fixedly arranged in a mirror-image manner between the opposite surfaces of the two groups of fixed plates 2, and the guide rods 7 slide and penetrate the moving blocks 5;

[0025] The movable plate 6 is provided with two groups of guide through holes 8 in a mirror image, and the two groups of guide through holes 8 are distributed in an eight-shaped shape. A movable rod 9 is slidably penetrated in the two groups of guide through holes 8, and a first limit block 10 is fixedly provided at the bottom end of the movable rod 9. A rectangular movable hole 11 is provided in the middle of the top of the workbench 1, and the top of the movable rod 9 slides through the rectangular movable hole 11. A lower pad 12 is fixedly provided at the top of the movable rod 9. Two groups of guide grooves 13 are fixedly provided at the top of the workbench 1 in a mirror image. Two groups of guide blocks 14 are fixedly provided at the bottom end of the lower pad 12 directly above the guide groove 13. The guide blocks 14 are slidably inserted into the guide grooves 13. During work, when it is necessary to bend the metal sheet into different sizes, the staff needs to disassemble and Replacing the lower pad 12 of matching size is rather cumbersome. In order to make the lower pad 12 able to be adjusted accordingly according to different bending sizes and improve the application scope of the equipment, first, the staff needs to adjust the spacing between the two groups of lower pads 12 according to the bending size, start the servo motor 4, and the screw 3 rotates to drive the moving block 5 to move, and the moving block 5 drives the moving plate 6 to move. At the same time, the guide through hole 8 drives the moving rod 9 to move, and the moving rod 9 drives the lower pad 12 to move, and the two groups of lower pads 12 perform relative movement at the same speed. When the two groups of moving rods 9 are close to each other, the two groups of lower pads 12 are close to each other, and vice versa. Through the cooperation between the above structures, the spacing between the two groups of lower pads 12 can be adjusted according to different bending size needs, thereby improving the practicability and work efficiency of the equipment.

[0026] Furthermore, two sets of scales 15 are fixedly provided on the top of the workbench 1 in a mirror-like manner, and pointers 16 are fixedly provided on the bottom of the opposite ends of the two sets of lower pads 12. The pointers 16 are located directly above the scales 15. When working, the staff needs to measure the distance between the two sets of lower pads 12. When the lower pads 12 move, the pointer 16 is driven to move. The pointer 16 cooperates with the scale 15 directly below, so that the staff can view the distance scale value more intuitively and conveniently.

[0027] Furthermore, a U-shaped mounting frame 17 is fixedly provided at the middle of the top of the workbench 1, and a hydraulic cylinder 18 is fixedly provided at the top center of the horizontal plate of the U-shaped mounting frame 17 through a fixed frame, and a hydraulic rod 19 is movably inserted at the bottom end of the hydraulic cylinder 18, and the hydraulic rod 19 slides through the bottom of the horizontal plate of the U-shaped mounting frame 17, and the bottom end of the hydraulic rod 19 is fixedly assembled with an upper pressing block 20 through a threaded connection, and two sets of limiting rods 21 are provided on the horizontal plate of the U-shaped mounting frame 17 in a mirror-image sliding manner, and the bottom ends of the limiting rods 21 are threadedly connected. Fixedly assembled on the top of the upper pressure block 20, the top of the limit rod 21 is fixedly provided with a second limit block 22, and the four corners of the bottom end of the workbench 1 are fixedly provided with support legs 23. During work, after adjusting the distance between the two sets of lower pads 12, the staff needs to bend the metal sheet. First, the staff places the metal sheet on the upper pad 12 and starts the hydraulic cylinder 18. The hydraulic rod 19 moves downward and drives the upper pressure block 20 to press down at the same time. The upper pressure block 20 applies downward pressure on the metal sheet, and the bending process is completed with the cooperation of the lower pad 12.

[0028] Working principle: When it is necessary to bend the metal sheet into different sizes, the staff needs to disassemble and replace the lower pad 12 of matching size, which is rather cumbersome. In order to make the lower pad 12 able to be adjusted accordingly according to the different bending sizes and improve the applicable scope of the equipment, first, the staff needs to adjust the spacing between the two groups of lower pads 12 according to the bending size, start the servo motor 4, the screw 3 rotates to drive the moving block 5 to move, the moving block 5 drives the moving plate 6 to move, and at the same time the guide through hole 8 drives the moving rod 9 to move, the moving rod 9 drives the lower pad 12 to move, and the two groups of lower pads 12 perform relative motion at the same speed. When the two groups of moving rods 9 approach each other, the two groups of lower pads 12 approach each other, otherwise they move away from each other. The spacing between the two groups of lower pads 12 can be adjusted according to different bending size requirements, thereby improving the practicability and work efficiency of the equipment; the staff needs to measure the distance between the two groups of lower pads 12, and when the lower pad 12 moves, it drives the pointer 16 to move, and the pointer 16 cooperates with the scale 15 directly below, so that the staff can view the distance scale value more intuitively and conveniently; after adjusting the distance between the two groups of lower pads 12, the staff needs to bend the metal sheet. First, the staff places the metal sheet on top of the lower pad 12 and starts the hydraulic cylinder 18. The hydraulic rod 19 moves downward and drives the upper pressure block 20 to press downward at the same time. The upper pressure block 20 applies downward pressure on the metal sheet, and the bending process is completed with the cooperation of the lower pad 12.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A metal bending device for container production, characterized in that: The workbench (1) comprises a workbench (1), wherein two groups of fixed plates (2) are fixedly arranged in a mirror-image manner at the middle of the bottom end of the workbench (1), and a screw rod (3) is rotatably arranged in the middle between the opposite surfaces of the two groups of fixed plates (2) through a bearing, one end of the screw rod (3) rotates and passes through one of the fixed plates (2), and a servo motor (4) is fixedly arranged on one side of the fixed plate (2) through a fixing frame, the output end of the servo motor (4) is fixedly connected to one end of the screw rod (3) through a coupling, two groups of moving blocks (5) are rotatably arranged on the screw rod (3) through a threaded connection, and moving plates (6) are fixedly arranged at the top ends of the two groups of moving blocks (5), and two groups of guide rods (7) are fixedly arranged in a mirror-image manner between the opposite surfaces of the two groups of fixed plates (2), and the guide rods (7) are slidably arranged through the moving blocks (5); The movable plate (6) is provided with two groups of guide through holes (8) in a mirror-like manner, and the two groups of guide through holes (8) are distributed in an eight-shaped pattern. A movable rod (9) is slidably penetrated in both groups of guide through holes (8), and a first limit block (10) is fixedly provided at the bottom end of the movable rod (9). A rectangular movable hole (11) is provided in the middle of the top end of the workbench (1), and the top of the movable rod (9) is slidably penetrated through the rectangular movable hole (11), and a lower pad (12) is fixedly provided at the top end of the movable rod (9).

2. A metal bending device for container production according to claim 1, characterized in that: The top of the workbench (1) is fixedly provided with two sets of guide grooves (13) in a mirror-like manner, and the bottom end of the lower pad (12) is fixedly provided with two sets of guide blocks (14) at a position directly above the guide grooves (13), and the guide blocks (14) are slidably inserted into the guide grooves (13).

3. A metal bending device for container production according to claim 1, characterized in that: Two sets of scales (15) are fixedly arranged on the top of the workbench (1) in a mirror-image manner, and pointers (16) are fixedly arranged on the bottoms of the opposite ends of the two sets of lower pads (12), and the pointers (16) are located directly above the scales (15).

4. The metal bending device for container production according to claim 1, characterized in that: A U-shaped mounting frame (17) is fixedly arranged at the middle of the top of the workbench (1), a hydraulic cylinder (18) is fixedly arranged at the center of the top of the horizontal plate of the U-shaped mounting frame (17) through a fixing frame, a hydraulic rod (19) is movably inserted into the bottom of the hydraulic cylinder (18), the hydraulic rod (19) is slidably penetrated to the bottom of the horizontal plate of the U-shaped mounting frame (17), and the bottom end of the hydraulic rod (19) is fixedly assembled with an upper pressure block (20) through a threaded connection.

5. A metal bending device for container production according to claim 4, characterized in that: Two groups of limit rods (21) are arranged on the horizontal plate of the U-shaped mounting frame (17) in a mirror-image sliding manner, the bottom ends of the limit rods (21) are fixedly assembled on the top ends of the upper pressing blocks (20) through threaded connections, and the top ends of the limit rods (21) are fixedly provided with second limit blocks (22).

6. The metal bending device for container production according to claim 1, characterized in that: Support legs (23) are fixedly arranged at the four corners of the bottom end of the workbench (1).

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