Workpiece bending device for ship machining
By designing a workpiece bending device with components such as sliding blocks, threaded rods, feeding wheels, and cylinders, the problem of existing devices lacking guidance and positioning has been solved, achieving stable workpiece guidance and convenient material handling, thus improving the safety and quality of ship processing.
Patent Information
- Application Number
- CN202520235600.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing bending devices lack the function of guiding both ends of the workpiece, which makes the metal parts prone to shaking during the bending process, and the two sides of the sheet metal may warp at the bending position, affecting operational safety and results.
A workpiece bending device is designed, comprising components such as a sliding block, a threaded rod, a positioning clamp, a feeding wheel, a cylinder, a bending roller, and a guide cylinder. Through the adjustment of the clamp distance by the threaded rod, the guidance of the feeding wheel, the bending driven by the cylinder, and the ejection by the guide cylinder, a stable guiding and positioning of the workpiece is achieved, preventing it from warping.
It achieves stable guidance of the workpiece during the bending process, reduces friction, prevents warping, improves operational safety and bending effect, and facilitates material handling.
Smart Images

Figure CN223733595U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ship workpiece processing technical field more specifically, it relates to a workpiece bending device for ship processing. BACKGROUND
[0002] Ship industry is the comprehensive industry for providing technical equipment for shipping industry, ocean development and national defense construction, has strong driving effect to iron and steel, petrochemical, light industry, textile, equipment manufacturing, electronic information and other key industry development and export expansion, speeds up the structural adjustment of ship industry, enhances the independent development ability, promotes the industrial upgrading, promotes the sustainable, healthy, stable development of Chinese ship industry, specially formulates this planning as the action scheme of comprehensive response measures of ship industry, and in the process of developing the ship, the bending device is needed to process the metal piece.
[0003] But the existing bending device when using mostly does not have the function of guiding the both ends of workpiece, leading to in the process of bending the workpiece for ship, the metal piece is easy to left and right swing, leading to in the bending, easy to trigger the danger;
[0004] And in the process of bending the metal plate, the both sides of the bending position on the plate are easy to appear the phenomenon of upwarping following the action of pressure, this kind of condition not only can cause the damage to the hand of operator, but also can influence the bending effect of metal plate. UTILITY MODEL CONTENT
[0005] In view of the problems in the prior art, the utility model provides a workpiece bending device for ship processing to solve the technical problem that the existing bending device when using mostly does not have the function of guiding the both ends of workpiece, leading to in the process of bending the workpiece for ship, the metal piece is easy to left and right swing.
[0006] TECHNICAL SCHEME
[0007] To achieve the above object, the utility model provides following technical scheme: A workpiece bending device for ship machining, including the workbench, both sides of the workbench are fixed with the casing, the inner wall of the casing and the both ends are slidably provided with the sliding block, the inside of the casing and the both ends are rotatably provided with the threaded rod, the threaded rod is in threaded connection with the sliding block, one end of the threaded rod is fixed with the hand wheel, the upper end surface of the sliding block is equipped with the locating clamp, the inner wall of the locating clamp and the bottom are rotatably provided with the first feed wheel, the upper end of the first feed wheel and the side of the locating clamp are rotatably provided with the second feed wheel, the upper end surface of the workbench and the both sides are equipped with the support frame, the upper end of the support frame is equipped with the top plate, the top plate is provided with the bending mechanism, the bending mechanism includes the cylinder, the output of the cylinder passes through the top plate and is equipped with the lifting plate.
[0008] The utility model further sets up, the lower end surface of the lifting plate is equipped with the cushion block, the lower end of the cushion block is equipped with the mounting frame, the inside of the mounting frame is rotatably equipped with the bending roller, both ends of the lifting plate are fixed with the side plate, the lower end surface of the side plate is fixed with the connecting rod, the lower end of the connecting rod is equipped with the locating frame, the inside of the locating frame is rotatably equipped with the locating roller, and the both sides of the bending position are positioned conveniently.
[0009] The utility model further sets up, the upper end surface of the workbench is equipped with the avoiding hole, the avoiding hole is located at the lower end of the bending roller, and the outer end of the avoiding hole and the lower end surface of the workbench are equipped with the guide cylinder, the guide cylinder is provided with four groups and is slidably equipped with the guide column in the inside, the lower end surface of the guide column is fixed with the movable plate, the upper end surface of the movable plate is equipped with the top block, and the top block is located in the inside of the avoiding hole, so that the bending position is conveniently knocked out.
[0010] The utility model further sets up, the upper end of the guide column is fixed with the connecting spring, and the other end of the connecting spring is fixedly connected with the inner wall of the guide cylinder, so that the top block is conveniently knocked out.
[0011] The utility model further sets up, both sides of the sliding block are equipped with the guide block, and the inner wall of the casing is equipped with the guide groove correspondingly, the guide block is slidably installed with the guide groove, and the sliding block is conveniently guided.
[0012] The utility model further sets up, the locating roller is located at the upper end of the bending roller, and the both sides of the bending position are positioned conveniently when bending.
[0013] The utility model further sets up, and the outer wall of the support frame is equipped with the feeding port, and the metal plate is conveniently moved to the upper end of the workbench.
[0014] The utility model further sets up, the lower end surface of work table is equipped with support leg, and it is convenient for supporting the device. Advantages
[0015] Compared with the prior art, the workpiece bending device for ship processing has the following advantages:
[0016] By setting the sliding block, threaded rod and positioning clamping plate, the user can rotate the hand wheel to drive the sliding block to move by the threaded rod, so as to adjust the distance between the positioning clamping plates, and then guide the plate material of different widths for ship processing, so that it is more stable during bending, and by setting the first feeding wheel and the second feeding wheel, the plate material can be guided to reduce the friction on the plate material.
[0017] By setting the cylinder, bending roller and positioning roller, the user can control the cylinder to drive the output end to move downward with the lifting plate and bending roller, so as to realize the bending operation of the plate material for ship processing on the upper end of the workbench, and in the bending process, the positioning roller also positions the two sides of the bending position to prevent warping.
[0018] By setting the avoidance hole, guide cylinder and top block, in the bending process, the plate material at the bending position will drive the movable plate to move downward, and after the bending is completed, the connecting spring will gradually rebound and gradually push out the bent plate material through the top block, so as to facilitate the taking of the plate material for ship processing after bending. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole schematic view of the workpiece bending device for ship processing in non-use state.
[0020] Figure 2 It is a position schematic view of the positioning clamping plate, the first feeding wheel, the second feeding wheel and the guide block on the sliding block.
[0021] Figure 3 It is an installation schematic view of the pad, the mounting frame, the bending roller, the side plate, the connecting rod and the positioning roller on the lifting plate.
[0022] Figure 4 It is a position schematic view of the avoidance hole, the shell and the guide groove on the workbench.
[0023] Figure 5 It is a position schematic view of the guide column, the top block and the connecting spring on the movable plate.
[0024] In the figure: 1, workbench; 2, shell; 3, sliding block; 4, threaded rod; 5, hand wheel; 6, positioning clamp plate; 7, first feeding wheel; 8, second feeding wheel; 9, support frame; 10, top plate; 11, air cylinder; 12, lifting plate; 13, cushion block; 14, mounting frame; 15, bending roller; 16, side plate; 17, connecting rod; 18, positioning frame; 19, positioning roller; 20, avoidance hole; 21, guide cylinder; 22, guide column; 23, movable plate; 24, top block; 25, connecting spring; 26, guide block; 27, guide groove; 28, support leg. DETAILED DESCRIPTION
[0025] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0027] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.
[0028] Please refer to Figures 1-5 A workpiece bending device for ship processing, including workbench 1, both sides of workbench 1 are fixedly provided with shell 2, sliding block 3 is slidably arranged on the inner wall of shell 2 and located at both ends, threaded rod 4 is rotatably arranged in the inside of shell 2 and located at both ends, threaded rod 4 is in threaded connection with sliding block 3, hand wheel 5 is fixedly arranged at one end of threaded rod 4, positioning clamp plate 6 is arranged on the upper end surface of sliding block 3, first feeding wheel 7 is rotatably arranged on the inner wall of positioning clamp plate 6 and located at the bottom, second feeding wheel 8 is rotatably arranged on the upper end of first feeding wheel 7 and located at one side of positioning clamp plate 6, support frame 9 is arranged on the upper end surface of workbench 1 and located at both sides, top plate 10 is arranged on the upper end of support frame 9, a bending mechanism is arranged on top plate 10, the bending mechanism includes air cylinder 11, the output end of air cylinder 11 passes through top plate 10 and is provided with lifting plate 12, guide block 26 is arranged on the side surface of sliding block 3, guide groove 27 is correspondingly arranged on the inner wall of shell 2, and guide block 26 is slidably installed in guide groove 27.
[0029] In this embodiment, the lower end surface of the lifting plate 12 is provided with a cushion block 13, the lower end of the cushion block 13 is provided with a mounting frame 14, the inside of the mounting frame 14 is rotatably provided with a bending roller 15, both ends of the lifting plate 12 are fixedly provided with a side plate 16, the lower end surface of the side plate 16 is fixedly provided with a connecting rod 17, the lower end of the connecting rod 17 is provided with a positioning frame 18, the inside of the positioning frame 18 is rotatably provided with a positioning roller 19, and the positioning roller 19 is located at the upper end of the bending roller 15.
[0030] More specifically, the user can rotate the hand wheel 5 to move the threaded rod 4 to drive the sliding block 3 to move, so as to adjust the distance between the positioning clamps 6, and then guide the plate material of different widths for ship processing, so that it is more stable when bending, and by setting the first feeding wheel 7 and the second feeding wheel 8, the plate material can be guided to reduce the friction on the plate material. When bending is needed, the user can control the cylinder 11 to drive the lifting plate 12 and the bending roller 15 to move downward at the output end, so as to realize the operation of bending the plate material for ship processing on the upper end of the workbench 1, and in the process of bending, the positioning roller 19 also positions the two sides of the bending position to prevent warping.
[0031] Please refer to Figure 1 and Figure 5 , as an embodiment of ejecting the bent plate material to facilitate material taking: the upper end surface of the workbench 1 is provided with an avoidance hole 20, the avoidance hole 20 is located at the lower end of the bending roller 15, the outer end of the avoidance hole 20 and the lower end surface of the workbench 1 are provided with a guide cylinder 21, the guide cylinder 21 is provided with four groups and the inside of the guide cylinder 21 is slidably provided with a guide column 22, the lower end surface of the guide column 22 is fixedly provided with a movable plate 23, the upper end surface of the movable plate 23 is provided with a top block 24, the top block 24 is located in the inside of the avoidance hole 20, the upper end of the guide column 22 is fixedly provided with a connecting spring 25, and the other end of the connecting spring 25 is fixedly connected with the inner wall of the guide cylinder 21.
[0032] Specifically, in the process of bending, the plate material at the bending position will drive the movable plate 23 to move downward, and after the bending is completed, the connecting spring 25 will gradually rebound and gradually eject the bent plate material through the top block 24 to facilitate the taking of the bent plate material for ship processing.
[0033] Please refer to Figure 1 , as a further embodiment of placing the plate material on the upper end of the workbench 1: the outer wall of the support frame 9 is provided with a feeding port, and the lower end surface of the workbench 1 is provided with a supporting leg 28.
[0034] Specifically, the device can be supported.
[0035] In summary, the whole device in use: the user can rotate the hand wheel 5 to make the threaded rod 4 driven sliding block 3 to move to adjust the distance between the positioning plate 6, and then to the different width of the ship processing plate guiding, so that it is more stable when bending, and by setting the first feeding wheel 7 and the second feeding wheel 8, the plate can be guided to reduce the friction on the plate, when the need for bending, the user can control the cylinder 11 to make its output end driven lifting plate 12 and bending roller 15 downward to realize the operation of bending the ship processing plate on the upper end of the workbench 1, and in the process of bending, the positioning roller 19 will also be positioned on both sides of the bending position to prevent warping, and in the process of bending, the plate at the bending position will drive the movable plate 23 to move downward, and after the bending is completed, the connecting spring 25 will gradually rebound and gradually push out the bent plate through the top block 24, to facilitate the taking of the ship processing plate after bending.
[0036] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever it involves fixed connection, welding is preferred. Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A workpiece bending device for ship processing, comprising a worktable (1), characterized in that: Both sides of the workbench (1) are fixedly provided with a shell (2), the inner wall of the shell (2) is slidably provided with a sliding block (3) at both ends, the inside of the shell (2) is rotatably provided with a threaded rod (4) at both ends, the threaded rod (4) is threadedly connected with the sliding block (3), one end of the threaded rod (4) is fixedly provided with a hand wheel (5), the upper end surface of the sliding block (3) is provided with a positioning clamping plate (6), the inner wall of the positioning clamping plate (6) is rotatably provided with a first feeding wheel (7) at the bottom, the upper end of the first feeding wheel (7) is rotatably provided with a second feeding wheel (8) at one side of the positioning clamping plate (6), the upper end surface of the workbench (1) is provided with a support frame (9) at both sides, the upper end of the support frame (9) is provided with a top plate (10), the top plate (10) is provided with a bending mechanism, the bending mechanism comprises a gas cylinder (11), the output end of the gas cylinder (11) penetrates through the top plate (10) and is provided with a lifting plate (12).
2. The workpiece bending device for ship processing according to claim 1, characterized in that: The lower end surface of the lifting plate (12) is provided with a pad (13), the lower end of the pad (13) is provided with a mounting frame (14), the inside of the mounting frame (14) is rotatably provided with a bending roller (15), both ends of the lifting plate (12) are fixedly provided with a side plate (16), the lower end surface of the side plate (16) is fixedly provided with a connecting rod (17), the lower end of the connecting rod (17) is provided with a positioning frame (18), the inside of the positioning frame (18) is rotatably provided with a positioning roller (19).
3. The workpiece bending device for shipbuilding according to claim 2, wherein: The upper end surface of the workbench (1) is provided with an avoidance hole (20), the avoidance hole (20) is located at the lower end of the bending roller (15), the outer end of the avoidance hole (20) and the lower end surface of the workbench (1) are provided with a guide cylinder (21), the guide cylinder (21) is provided with four groups and the inside of the guide cylinder (21) is slidably provided with a guide column (22), the lower end surface of the guide column (22) is fixedly provided with a movable plate (23), the upper end surface of the movable plate (23) is provided with a top block (24), the top block (24) is located in the inside of the avoidance hole (20).
4. The workpiece bending device for shipbuilding according to claim 3, wherein: The upper end of the guide column (22) is fixedly provided with a connecting spring (25), the other end of the connecting spring (25) is fixedly connected with the inner wall of the guide cylinder (21).
5. The workpiece bending device for shipbuilding according to claim 1, wherein: Both sides of the sliding block (3) are provided with a guide block (26), the inner wall of the shell (2) is correspondingly provided with a guide groove (27), the guide block (26) and the guide groove (27) are slidably installed.
6. The workpiece bending device for shipbuilding according to claim 2, wherein: The positioning roller (19) is located at the upper end of the bending roller (15).
7. The workpiece bending device for shipbuilding according to claim 1, wherein: The outer wall of the support frame (9) is provided with a feeding port.
8. The workpiece bending device for shipbuilding according to claim 1, characterized in that: The lower end surface of the workbench (1) is provided with a supporting leg (28).