A continuous bending equipment for irregularly shaped parts

By designing the guiding and adjusting devices, the problems of inconvenience in fixing irregularly shaped parts in bending equipment and continuous bending are solved, realizing the stable clamping and continuous bending of irregularly shaped parts.

CN116140430BActive Publication Date: 2026-05-26VOESTALPINE PROFILES (CHINA) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
VOESTALPINE PROFILES (CHINA) CO LTD
Filing Date
2022-12-31
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing bending equipment is inconvenient to fix when processing irregularly shaped parts and cannot achieve continuous upward or downward bending.

Method used

A continuous bending device for irregularly shaped parts, including a guiding device, a bending device, and an adjusting device, was designed. By setting multiple limiting plates and continuous rotating partition rollers on the sliding support plate, the device can achieve stable clamping and continuous bending of irregularly shaped parts.

Benefits of technology

It enables stable feeding of irregularly shaped parts and continuous upward or downward bending, adapting to the rapid clamping and continuous bending of workpieces of different shapes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a continuous bending device for irregularly shaped parts, including a support frame, a guiding device, a bending device, and an adjusting device. The adjusting device is fixedly connected to the end of the guiding device, and the bending device is fixedly connected to the guiding device and located above the adjusting device. The support frame is fixedly installed on both sides of the guiding device. The guiding device includes a sliding support frame, a sliding support plate, a limiting plate, a first rotating wheel, a synchronous rotating belt, a second rotating wheel, a first fixed frame, a double-headed motor, a rotating gear, a moving toothed plate, a sliding mounting frame, and a first hydraulic cylinder. This invention, by setting up a guiding device and utilizing multiple limiting plates isolated on the sliding support plate, can secure the irregularly shaped parts to the sliding support plate for stable feeding during bending, enabling continuous bending processing at different parts of the irregularly shaped parts.
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Description

Technical Field

[0001] This invention relates to the field of steel processing equipment technology, specifically to a continuous bending equipment for irregularly shaped parts. Background Technology

[0002] A bending machine is a machine capable of bending. Its structure mainly includes a support frame, a worktable, and a clamping plate. The worktable is placed on the support frame and consists of a base and a pressure plate. Existing bending equipment, when bending irregularly shaped parts, suffers from problems due to the uneven and irregular shape of the parts. This makes it difficult to fix the parts during bending and prevents continuous upward or downward bending when the parts are moving. Therefore, a device is needed to solve these problems. Summary of the Invention

[0003] The purpose of this invention is to provide a continuous bending device for irregularly shaped parts to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a continuous bending device for irregularly shaped parts, comprising a support frame, a guiding device, a bending device, and an adjusting device. The adjusting device is fixedly connected to the end of the guiding device, and the bending device is fixedly connected to the guiding device and located above the adjusting device. The support frame is fixedly installed on both sides of the guiding device. The guiding device includes a sliding support frame, a sliding support plate, a limiting plate, a first rotating wheel, a synchronous rotating belt, a second rotating wheel, a first fixed frame, a double-headed motor, a rotating gear, a moving toothed plate, a sliding mounting frame, and a first hydraulic cylinder. The sliding support plate is slidably engaged with the sliding support frame, and the moving toothed plate is fixedly connected to the... On both sides of the sliding support plate, the sliding mounting frame is fixedly connected to the bottom end of the moving toothed plate, the limiting plate is evenly slidably engaged on the sliding support plate, the first hydraulic cylinder is evenly fixedly mounted on the sliding mounting frame, the upper end of the first hydraulic cylinder is fixedly connected to the bottom end of the limiting plate, the first fixing frame is fixedly mounted on the sliding support frame, the dual-head motor is fixedly mounted on the first fixing frame, the second rotating wheel is fixedly connected to both ends of the dual-head motor, the rotating gear is rotatably mounted on the bottom of the first fixing frame, the first rotating wheel is fixedly connected to the middle of the outer end of the rotating gear, and the synchronous rotating belt is rotatably engaged between the second rotating wheel and the first rotating wheel.

[0005] Preferably, the adjusting device includes a sliding limit slot, a sliding adjustment slot, a limit support frame, a fixed connecting column, a mounting plate, and a second hydraulic cylinder. The sliding limit slots are evenly distributed on the limit support frame, and the sliding adjustment slot is distributed at the upper end of the limit support frame. The fixed connecting column is fixedly connected to the outer side of the limit support frame, and the mounting plate is fixedly connected to the outer end of the fixed connecting column. The second hydraulic cylinder is evenly fixedly mounted on the mounting plate, and a sliding support frame is fixedly mounted at the front end of the second hydraulic cylinder. A rotating partition roller is rotatably mounted in the middle of the sliding support frame.

[0006] Preferably, the sliding support bracket is adapted to the sliding limiting slot, the sliding support bracket and the sliding limiting slot have the same height, and the sliding support bracket and the sliding limiting slot are horizontally aligned on the same straight line.

[0007] Preferably, the bending device includes a connecting support frame, a second fixed frame, a third hydraulic cylinder, a sliding pin, a bending pull plate, a pressing plate, a fixed frame, and a fourth hydraulic cylinder. The upper end of the connecting support frame is fixedly connected to the bottom end of the second fixed frame. The third hydraulic cylinder is symmetrically fixedly installed on the second fixed frame. The sliding pin is slidably engaged with the bottom end of the second fixed frame. The bottom end of the third hydraulic cylinder is fixedly connected to the upper end of the sliding pin. The bending pull plate is fixedly connected to the bottom end of the sliding pin. The fixed frame is fixedly connected to the bottom end of the bending pull plate. The fourth hydraulic cylinder is symmetrically fixedly installed on the fixed frame. The pressing plate is slidably engaged with the bending pull plate, and the upper end of the fourth hydraulic cylinder is fixedly connected to the pressing plate.

[0008] Preferably, the end of the connecting support frame away from the second fixed frame is fixedly connected to the front end of the movable toothed plate, and the upper end of the support frame is fixedly connected to the sliding support frame.

[0009] Preferably, the bending and pulling plate is located between the limiting support frames, and the bottom end of the second fixing frame is slidably engaged inside the sliding adjustment slot.

[0010] Preferably, the limiting support frame is fixedly connected to the end of the sliding support frame.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] I. This invention, by setting up a guiding device, utilizes multiple limiting plates isolated on a sliding support plate. Through each limiting plate, irregularly shaped parts can be securely clamped on the sliding support plate for stable feeding during bending, enabling continuous bending processing of different parts of the irregularly shaped parts.

[0013] Second, the present invention uses a bending device and an adjusting device. The bending device can fix the end of the irregular part upward or downward, and the continuously set rotating partition rollers in the adjusting device can block different positions of the irregular part, so that the irregular part can be continuously bent upward or downward during the movement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0015] Figure 2 This is a side view of the main body of the present invention;

[0016] Figure 3 This is a schematic diagram of the guiding device structure of the present invention;

[0017] Figure 4 This is a side view of the guiding device of the present invention;

[0018] Figure 5 This is a schematic diagram of the adjusting device structure of the present invention;

[0019] Figure 6 This is a side view of the adjusting device of the present invention;

[0020] Figure 7 This is a schematic diagram of the bending device structure of the present invention;

[0021] Figure 8 This is a side view of the bending device of the present invention.

[0022] In the diagram: 1-Support frame, 2-Guide device, 3-Bending device, 4-Adjusting device, 5-Sliding support frame, 6-Sliding support plate, 7-Limiting plate, 8-First rotating wheel, 9-Synchronous rotating belt, 10-Second rotating wheel, 11-First fixed frame, 12-Double-head motor, 13-Rotating gear, 14-Moving toothed plate, 15-Sliding mounting frame, 16-First hydraulic cylinder, 17-Sliding limiting slot, 18-Sliding adjusting slot, 19-Limiting support frame, 20-Fixed connecting column, 21-Mounting plate, 22-Second hydraulic cylinder, 23-Sliding support frame, 24-Rotating partition roller, 25-Connecting support frame, 26-Second fixed frame, 27-Third hydraulic cylinder, 28-Sliding column, 29-Bending and pulling plate, 30-Extrusion plate, 31-Fixed frame, 32-Fourth hydraulic cylinder. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 An embodiment of the present invention provides a continuous bending device for irregularly shaped parts, comprising a support frame 1, a guiding device 2, a bending device 3, and an adjusting device 4. The adjusting device 4 is fixedly connected to the end of the guiding device 2, and the bending device 3 is fixedly connected to the guiding device 2 and located above the adjusting device 4. The support frame 1 is fixedly installed on both sides of the guiding device 2. The guiding device 2 includes a sliding support frame 5, a sliding support plate 6, a limiting plate 7, a first rotating wheel 8, a synchronous rotating belt 9, a second rotating wheel 10, a first fixed frame 11, a double-headed motor 12, a rotating gear 13, a moving toothed plate 14, a sliding mounting frame 15, and a first hydraulic cylinder 16. The sliding support plate 6 is slidably engaged with the sliding support frame 5, the moving toothed plate 14 is fixedly connected to both sides of the sliding support plate 6, the sliding mounting frame 15 is fixedly connected to the bottom end of the moving toothed plate 14, and the limiting plate 7 is evenly slidably engaged with the sliding support plate 6. The pressure cylinders 16 are evenly fixedly installed on the sliding mounting frame 15. The upper end of the first hydraulic cylinder 16 is fixedly connected to the bottom end of the limiting plate 7. The first fixing frame 11 is fixedly installed on the sliding support frame 5. The double-head motor 12 is fixedly installed on the first fixing frame 11. The second rotating wheel 10 is fixedly connected to both ends of the double-head motor 12. The rotating gear 13 is rotatably installed at the bottom of the first fixing frame 11. The first rotating wheel 8 is fixedly connected to the middle of the outer end of the rotating gear 13. The synchronous rotating belt 9 is rotatably engaged between the second rotating wheel 10 and the first rotating wheel 8. The device can be fixedly supported and placed by the support frame 1. Multiple limiting plates 7 are isolated on the sliding support plate 6. The irregular parts can be fixed on the sliding support plate 6 by each limiting plate 7. The feeding is stable when bending, so that different parts of the irregular parts can be continuously bent. Workpieces of different shapes can be quickly fixed.

[0025] Please see Figure 5 and Figure 6The adjusting device 4 includes a sliding limit slot 17, a sliding adjustment slot 18, a limit support frame 19, a fixed connecting column 20, a mounting plate 21, and a second hydraulic cylinder 22. The sliding limit slots 17 are evenly distributed on the limit support frame 19, the sliding adjustment slots 18 are distributed on the upper end of the limit support frame 19, the fixed connecting column 20 is fixedly connected to the outer side of the limit support frame 19, the mounting plate 21 is fixedly connected to the outer end of the fixed connecting column 20, and the second hydraulic cylinder 22 is evenly fixedly mounted on the mounting plate 21. A sliding support bracket 23 is fixedly installed at the front end of the pressure cylinder 22. A rotating partition roller 24 is rotatably installed in the middle of the sliding support bracket 23. The sliding support bracket 23 is adapted to the sliding limit groove 17. The sliding support bracket 23 and the sliding limit groove 17 are at the same height, and the sliding support bracket 23 and the sliding limit groove 17 are horizontally aligned on the same straight line. By sliding the sliding support bracket 23 in the sliding limit groove 17, the rotating partition roller 24 can be stably set between the limit support brackets 19.

[0026] Please see Figure 7 and Figure 8 The bending device 3 includes a connecting support frame 25, a second fixed frame 26, a third hydraulic cylinder 27, a sliding pin 28, a bending pulling plate 29, a pressing plate 30, a fixed frame 31, and a fourth hydraulic cylinder 32. The upper end of the connecting support frame 25 is fixedly connected to the bottom end of the second fixed frame 26. The third hydraulic cylinder 27 is symmetrically fixedly installed on the second fixed frame 26. The sliding pin 28 is slidably engaged with the bottom end of the second fixed frame 26. The bottom end of the third hydraulic cylinder 27 is fixedly connected to the upper end of the sliding pin 28. The bending pulling plate 29 is fixedly connected to the bottom end of the sliding pin 28. The fixed frame 31 is fixedly connected to the bottom end of the bending pulling plate 29. The fourth hydraulic cylinder 32 is symmetrically fixedly installed on the fixed frame 31. The pressing plate 30 is slidably engaged with the bending pulling plate 29, and the upper end of the fourth hydraulic cylinder 32 is fixedly connected to the pressing plate 30.

[0027] The end of the connecting support frame 25 away from the second fixed frame 26 is fixedly connected to the front end of the movable toothed plate 14, and the upper end of the support frame 1 is fixedly connected to the sliding support frame 5.

[0028] The bending and pulling plate 29 is located between the limiting support frame 19, and the bottom end of the second fixed frame 26 is slidably engaged inside the sliding adjustment slot 18.

[0029] The limiting support frame 19 is fixedly connected to the end of the sliding support frame 5.

[0030] Working principle: First, one end of the irregularly shaped part is placed in the middle of the sliding support plate 6. Then, each first hydraulic cylinder 16 is activated to drive each limiting plate 7 to move downward, so that each limiting plate 7 firmly clamps and limits the irregularly shaped part according to the degree of outward protrusion. This allows the part of the irregularly shaped part that needs to be bent to extend from the end of the sliding support plate 6 and insert the end of the irregularly shaped part into the bending pulling plate 29. Then, the fourth hydraulic cylinder 32 is activated to make the pressing plate 30 rise upward, thereby clamping the end of the irregularly shaped part inside the bending pulling plate 29. Then, the dual-head motor 12 is activated to drive the two second rotating wheels 10 to rotate synchronously. Wheel 10 drives the first rotating wheel 8 to rotate synchronously via the synchronous rotating belt 9. The rotating first rotating wheel 8 drives the rotating gear 13 to rotate synchronously. The rotating gear 13 can drive the moving toothed plate 14 to move. The moving toothed plate 14 can drive the sliding support plate 6 and the sliding mounting frame 15 to slide stably along the sliding support frame 5, so that the irregular part fixed between the sliding support plate 6 and the limiting plate 7 slides along the sliding support frame 5. When the irregular part slides between the two limiting support frames 19, the second hydraulic cylinder 22 can be activated according to the different bending positions on the irregular part, so that the corresponding sliding support frame 23 slides and engages with the sliding limiting slot 17. In this configuration, the rotating spacer rollers 24 are positioned between the two limiting support frames 19. Then, the third hydraulic cylinder 27 is activated, causing the sliding pin 28 to slide upwards or downwards along the bottom of the second fixed frame 26. Therefore, the sliding pin 28 can drive the bending and pulling plate 29 to slide upwards or downwards. Furthermore, the rotating spacer rollers 24, positioned between the limiting support frames 19, can bend the irregularly shaped part upwards or downwards. Since the sliding support frame 23 and the rotating spacer rollers 24 are evenly distributed on the limiting support frame 19, the irregularly shaped part can be bent upwards or downwards by passing through the rotating spacer rollers 24 at different positions as it slides along the limiting support frame 19. To achieve continuous upward or downward bending of irregularly shaped parts, this device uses a guiding device 2 and multiple isolated limiting plates 7 on a sliding support plate 6. The limiting plates 7 secure the irregularly shaped parts to the sliding support plate 6, ensuring stable feeding during bending. This allows for continuous bending at different parts of the irregularly shaped parts. The bending device 3 and adjusting device 4 are used to secure the ends of the irregularly shaped parts upward or downward, while the continuously rotating partition rollers 24 in the adjusting device 4 can block different positions of the irregularly shaped parts, enabling continuous upward or downward bending during movement.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous bending device for irregularly shaped parts, comprising a support frame (1), a guiding device (2), a bending device (3), and an adjusting device (4), characterized in that: The adjusting device (4) is fixedly connected to the end of the guiding device (2), the bending device (3) is fixedly connected to the guiding device (2), and the bending device (3) is located above the adjusting device (4). The support frame (1) is fixedly installed on both sides of the guiding device (2). The guiding device (2) includes a sliding support frame (5), a sliding support plate (6), a limiting plate (7), a first rotating wheel (8), a synchronous rotating belt (9), a second rotating wheel (10), a first fixed frame (11), a double-headed motor (12), a rotating gear (13), a moving toothed plate (14), a sliding mounting frame (15), and a first hydraulic cylinder (16). The sliding support plate (6) is slidably engaged with the sliding support frame (5). The moving toothed plate (14) is fixedly connected to both sides of the sliding support plate (6). The sliding mounting frame (15) is fixedly engaged with the sliding support frame (5). The limit plate (7) is uniformly slidably engaged with the sliding support plate (6) at the bottom end of the movable toothed plate (14). The first hydraulic cylinder (16) is uniformly fixedly installed on the sliding mounting frame (15). The upper end of the first hydraulic cylinder (16) is fixedly connected to the bottom end of the limit plate (7). The first fixed frame (11) is fixedly installed on the sliding support frame (5). The double-headed motor (12) is fixedly installed on the first fixed frame (11). The second rotating wheel (10) is fixedly connected to both ends of the double-headed motor (12). The rotating gear (13) is rotatably installed at the bottom of the first fixed frame (11). The first rotating wheel (8) is fixedly connected to the middle of the outer end of the rotating gear (13). The synchronous rotating belt (9) is rotatably engaged between the second rotating wheel (10) and the first rotating wheel (8). The adjustment device (4) includes a sliding limit slot (17), a sliding adjustment slot (18), a limit support frame (19), a fixed connecting column (20), a mounting plate (21), and a second hydraulic cylinder (22). The sliding limit slot (17) is evenly opened on the limit support frame (19), and the sliding adjustment slot (18) is opened at the upper end of the limit support frame (19). The fixed connecting column (20) is fixedly connected to the outside of the limit support frame (19), and the mounting plate (21) is fixedly connected to the outer end of the fixed connecting column (20). The second hydraulic cylinder (22) is evenly fixedly installed on the mounting plate (21). A sliding support frame (23) is fixedly installed at the front end of the second hydraulic cylinder (22), and a rotating partition roller (24) is rotatably installed in the middle of the sliding support frame (23). The sliding support bracket (23) is adapted to the sliding limiting slot (17). The sliding support bracket (23) and the sliding limiting slot (17) are at the same height, and the sliding support bracket (23) and the sliding limiting slot (17) are horizontally aligned on the same straight line. The bending device (3) includes a connecting support frame (25), a second fixed frame (26), a third hydraulic cylinder (27), a sliding locking pin (28), a bending pulling plate (29), a pressing plate (30), a fixed frame (31), and a fourth hydraulic cylinder (32). The upper end of the connecting support frame (25) is fixedly connected to the bottom end of the second fixed frame (26). The third hydraulic cylinder (27) is symmetrically fixedly installed on the second fixed frame (26). The sliding locking pin (28) is slidably engaged with the bottom end of the second fixed frame (26). The bottom end of the third hydraulic cylinder (27) is fixedly connected to the upper end of the sliding pin (28), the bending and pulling plate (29) is fixedly connected to the bottom end of the sliding pin (28), the fixed frame (31) is fixedly connected to the bottom end of the bending and pulling plate (29), the fourth hydraulic cylinder (32) is symmetrically fixedly installed on the fixed frame (31), the extrusion plate (30) is slidably engaged with the bending and pulling plate (29), and the upper end of the fourth hydraulic cylinder (32) is fixedly connected to the extrusion plate (30); The end of the connecting support frame (25) away from the second fixed frame (26) is fixedly connected to the front end of the movable toothed plate (14), and the upper end of the support frame (1) is fixedly connected to the sliding support frame (5).

2. The continuous bending equipment for irregularly shaped parts according to claim 1, characterized in that: The bending and pulling plate (29) is located between the limiting support frame (19), and the bottom end of the second fixing frame (26) is slidably engaged inside the sliding adjustment slot (18).

3. The continuous bending equipment for irregularly shaped parts according to claim 2, characterized in that: The limiting support frame (19) is fixedly connected to the end of the sliding support frame (5).