Bending equipment for PDU processing

By designing a bending device with PDU processing with a thread screw and electric retractable rod, the existing equipment cannot effectively hold the PDU, realize the degree of stable clamping and accurate control, and reduce the risk of deformation.

CN222385773UActive Publication Date: 2025-01-24SUZHOU JIUYUE WIRE HARNESS SYST CO LTD
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Patent Information

Application Number
CN202420657459.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-01-24
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

Existing PDU bending processing equipment cannot effectively clamp the PDU, resulting in unstable bending process, increasing material stress concentration, and may lead to deformation or distortion.

Method used

A bending equipment for PDU processing is designed. The compaction plate is moved through the threaded screw rod, and the PDU is clamped between the compaction plate and the connecting plate. The No. 2 electric telescopic rod fixes both sides of the PDU, and the No. 1 electric telescopic rod controls The turning plate turns to precisely adjust the degree of bending.

Benefits of technology

The stable holding of PDU has been realized, the risk of deformation is reduced, the degree of bending is accurately controlled, and the material stress concentration is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bending equipment, and discloses bending equipment for PDU processing, which comprises a base, electric sliding rails are arranged in the front end and the rear end of one side of the upper end of the base, electric sliding blocks are connected to the electric sliding rails in a sliding manner, a connecting plate is fixedly connected between the electric sliding blocks on the two sides, a compaction plate is arranged at the upper end of the connecting plate, and the compaction plate is provided with a pressing plate. A threaded lead screw is rotationally connected to the upper end of the compaction plate, a containing groove is formed in the side, away from the electric sliding rail, of the upper end of the base, and a rotating plate is rotationally connected to the side, away from the electric sliding rail, of the upper end of the base. According to the PDU bending device, the threaded lead screw can drive the compaction plate to move on the guide rod when rotating, then a PDU is clamped between the compaction plate and the connecting plate, the second electric telescopic rod drives the pressing rods to fix the two sides of the PDU, the first electric telescopic rod can drive the rotating plate to rotate when extending out, and the bending degree of the PDU is controlled more accurately; and the deformation degree of the PDU is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, in particular to a bending equipment for PDU processing. Background Art

[0002] In order to adapt to the installation environment, improve cable management and increase space utilization, the PDU needs to be bent during the processing. The bending process can adjust the shape of the PDU to a shape that is more suitable for the required installation environment, making it easier to install and arrange. The bending process can also create appropriate cable management channels on the PDU for easy maintenance and management.

[0003] At present, some existing PDU bending processing equipment cannot clamp and fix the PDU well, so the PDU may shake or shift during the bending process, and the bending process is unstable, which affects the bending result. If the PDU is not fixed, it may be affected by unnecessary external forces, increasing the stress concentration of the material and causing the material to deform or twist.

[0004] Therefore, those skilled in the art provide a bending device for PDU processing to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and a bending device for PDU processing is proposed, which can drive the compaction plate to move on the guide rod through the threaded screw when it rotates, so as to clamp the PDU between the compaction plate and the connecting plate, and the No. 2 electric telescopic rod drives the pressing rod to fix the two sides of the PDU, and the No. 1 electric telescopic rod can drive the rotating plate to rotate when it is extended, so as to more accurately control the bending degree of the PDU and reduce the deformation degree of the PDU.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A bending device for PDU processing, comprising a base, wherein electric slide rails are arranged inside the front and rear ends of one side of the upper end of the base, an electric slider is slidably connected to the electric slide rail, a connecting plate is fixedly connected between the electric sliders on both sides, a compacting plate is arranged on the upper end of the connecting plate, and a threaded screw is rotatably connected to the upper end of the compacting plate;

[0008] A placement groove is provided on a side of the upper end of the base away from the electric slide rail, a rotating plate is rotatably connected to the side of the upper end of the base away from the electric slide rail, a lower rotating seat is fixedly connected to one side of the placement groove, an upper rotating seat is fixedly connected to the lower end of the rotating plate away from the center of the base, and a No. 1 electric telescopic rod is provided between the upper rotating seat and the lower rotating seat;

[0009] Through the above technical scheme, the position of the connecting plate can be adjusted conveniently through the setting of the electric slider, and the electric slider can drive the connecting plate to move when sliding on the electric slide rail. The setting of the threaded screw can facilitate the adjustment of its position in the fixed plate when it rotates, thereby driving the compacting plate to move up and down. The setting of the rotating plate can facilitate the rotation of the unfixed end of the PDU during the bending process, and can better adjust the degree of bending. The setting of the No. 1 electric telescopic rod can facilitate the rotation of the rotating plate when it is extended.

[0010] Furthermore, the front and rear ends of the upper ends of the connecting plates are fixedly connected with guide rods, the upper ends of the guide rods are fixedly connected with fixed plates, and the guide rods penetrate the compacting plates;

[0011] Through the above technical solution, the setting of the guide rod facilitates the movement of the compacting plate to guide it.

[0012] Furthermore, the outer wall of the threaded screw is threadedly connected to the fixed plate, and the upper end of the threaded screw is fixedly connected to a rotating disk;

[0013] Through the above technical solution, the setting of the turntable can drive the threaded screw to rotate simultaneously when the turntable is rotated.

[0014] Furthermore, the upper end of the base is fixedly connected to a support seat, the front and rear ends of both sides of the support seat are fixedly connected to a second electric telescopic rod, and the output end of the second electric telescopic rod is fixedly connected to a pressing rod;

[0015] Through the above technical solution, the second electric telescopic rod is arranged to facilitate the movement of the pressing rod when it is extended, so that it can fit tightly with both sides of the PDU, thereby fixing the PDU.

[0016] Further, the output end of the No. 1 electric telescopic rod is rotatably connected to the upper rotating seat, and the side of the No. 1 electric telescopic rod away from the upper rotating seat is rotatably connected to the lower rotating seat;

[0017] Through the above technical solution, the rotating plate can be driven to rotate by the No. 1 electric telescopic rod through the rotational connection between the No. 1 electric telescopic rod and the upper rotating seat and the lower rotating seat.

[0018] Furthermore, a placement plate is fixedly connected to the center of the upper end of the base;

[0019] Through the above technical solution, the placement of the PDU that needs to be bent is facilitated by setting the placement plate.

[0020] Furthermore, an electric hydraulic rod is arranged at the center of the upper end of the support seat, and the output end of the electric hydraulic rod passes through the upper end of the support seat and is fixedly connected with a bending knife;

[0021] Through the above technical solution, the electric hydraulic rod is arranged to facilitate the bending knife to move up and down during operation.

[0022] Furthermore, a plurality of supporting legs are fixedly connected to both sides of the lower end of the base;

[0023] Through the above technical solution, the bending device is easily supported by the arrangement of the supporting legs.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a bending device for PDU processing. Compared with the existing bending equipment, the setting of the pressing rod and the compacting plate facilitates the firm clamping of the PDU that needs to be bent. The No. 2 electric telescopic rod is extended to drive the pressing rod to move toward the inside of the support seat until the two sides of the PDU are tightly fitted to prevent it from shaking left and right. The position of the connecting plate is adjusted according to the length of the PDU, and the electric slider is made to slide on the electric slide rail to drive the connecting plate to move forward and backward. One end of the PDU is placed between the connecting plate and the compacting plate. When the turntable is rotated, the threaded screw rotates, driving the compacting plate to move on the guide rod until it firmly compacts the PDU.

[0026] 2. The present invention proposes a bending device for PDU processing. Compared with the existing bending equipment, it is convenient to control the bending angle of the PDU through the setting of the rotating plate. During the bending process, the No. 1 electric telescopic rod is extended. Since the upper rotating seat is fixedly connected to the rotating plate, when the No. 1 electric telescopic rod is extended, the rotating plate will be driven to rotate along one side, so that the unfixed end of the PDU can be raised to a certain angle, so that the bending degree of the PDU can be accurately controlled, and the stress concentration on the PDU can be reduced to avoid excessive deformation.

[0027] 3. Compared with the existing bending equipment, the present invention proposes a bending equipment for PDU processing. The threaded screw is arranged so that the compacting plate can be driven to move on the guide rod when the threaded screw rotates, thereby clamping the PDU between the compacting plate and the connecting plate. The No. 2 electric telescopic rod is arranged so that the pressing rod can be driven to fix the two sides of the PDU. The No. 1 electric telescopic rod is arranged so that the rotating plate can be driven to rotate when the electric telescopic rod is extended, thereby more accurately controlling the bending degree of the PDU and reducing the deformation degree of the PDU. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an axonometric diagram of a bending device for PDU processing proposed by the utility model;

[0029] Figure 2 This is a structural schematic diagram of a base of a PDU processing bending device proposed by the utility model;

[0030] Figure 3 This is a structural schematic diagram of an electric slider and a connecting plate of a PDU processing bending device proposed by the utility model;

[0031] Figure 4 This is a structural schematic diagram of a compacting plate of a bending device for PDU processing proposed by the utility model;

[0032] Figure 5 This is a structural schematic diagram of a support base of a PDU processing bending device proposed by the utility model;

[0033] Figure 6 It is a partial front cross-sectional view of the base of a bending device for PDU processing proposed by the utility model.

[0034] Legend:

[0035] 1. Base; 2. Support seat; 3. Electric slide rail; 4. Electric slider; 5. Connecting plate; 6. Guide rod; 7. Compacting plate; 8. Threaded screw; 9. Fixed plate; 10. Turntable; 11. Placement plate; 12. Rotating plate; 13. Placement slot; 14. Lower rotating seat; 15. Upper rotating seat; 16. No. 1 electric telescopic rod; 17. No. 2 electric telescopic rod; 18. Pressing rod; 19. Bending knife; 20. Electric hydraulic rod; 21. Support leg. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1-6 , a specific implementation method provided by the utility model:

[0038] A bending device for PDU processing comprises a base 1, wherein an electric slide rail 3 is arranged inside the front and rear ends of one side of the upper end of the base 1, an electric slider 4 is slidably connected to the electric slide rail 3, a connecting plate 5 is fixedly connected between the electric sliders 4 on both sides, the position of the connecting plate 5 is conveniently adjusted by the arrangement of the electric slider 4, and the electric slider 4 can drive the connecting plate 5 to move when sliding on the electric slide rail 3, a compacting plate 7 is arranged on the upper end of the connecting plate 5, and a threaded screw 8 is rotatably connected to the upper end of the compacting plate 7, and the arrangement of the threaded screw 8 facilitates the adjustment of its position in the fixed plate 9 when it rotates, thereby driving the compacting plate 7 to move up and down, and the front and rear ends of the upper end of the connecting plate 5 are fixedly connected to the guide rod 6, and the upper end of the guide rod 6 is fixedly connected to the A fixing plate 9 is connected, and a guide rod 6 passes through the compacting plate 7. The setting of the guide rod 6 facilitates the movement of the compacting plate 7 to guide the movement of the compacting plate 7. The outer wall of the threaded screw 8 is threadedly connected to the fixing plate 9. The upper end of the threaded screw 8 is fixedly connected to a turntable 10. The setting of the turntable 10 facilitates the threaded screw 8 to rotate simultaneously when the turntable 10 is rotated. The upper end of the base 1 is fixedly connected to a support seat 2. The front and rear ends of both sides of the support seat 2 are fixedly connected. The output end of the No. 2 electric telescopic rod 17 is fixedly connected to a pressing rod 18. The setting of the No. 2 electric telescopic rod 17 facilitates the movement of the pressing rod 18 when it is extended, so that it can be closely fitted with both sides of the PDU, thereby fixing the PDU;

[0039] A placement groove 13 is provided on the side of the upper end of the base 1 away from the electric slide rail 3, and a rotating plate 12 is rotatably connected to the side of the upper end of the base 1 away from the electric slide rail 3. The setting of the rotating plate 12 is convenient for driving the unfixed end of the PDU to rotate during the bending process, so as to better adjust the bending degree. A lower rotating seat 14 is fixedly connected to one side of the placement groove 13, and an upper rotating seat 15 is fixedly connected to the lower end of the rotating plate 12 away from the center of the base 1. A No. 1 electric telescopic rod 16 is provided between the upper rotating seat 15 and the lower rotating seat 14. The setting of the No. 1 electric telescopic rod 16 is convenient for driving the rotating plate 12 to rotate when it is extended. The output end of the No. 1 electric telescopic rod 16 is rotatably connected to the upper rotating seat 15, and the side of the No. 1 electric telescopic rod 16 away from the upper rotating seat 15 is rotatably connected to the lower rotating seat 14. The rotation connection between the No. 1 electric telescopic rod 16 and the upper rotating seat 15 and the lower rotating seat 14 is convenient for driving the rotating plate 12 to rotate through the No. 1 electric telescopic rod 16;

[0040] A placement plate 11 is fixedly connected at the center of the upper end of the base 1. The placement plate 11 is arranged to facilitate the placement of the PDU that needs to be bent. An electric hydraulic rod 20 is arranged at the center of the upper end of the support base 2. The output end of the electric hydraulic rod 20 passes through the upper end of the support base 2 and is fixedly connected to a bending knife 19. The arrangement of the electric hydraulic rod 20 facilitates the bending knife 19 to move up and down during its operation. A plurality of support legs 21 are fixedly connected to both sides of the lower end of the base 1. The arrangement of the support legs 21 facilitates the support of the bending device.

[0041] Working principle: When in use, place the PDU that needs to be bent on the placement plate 11, extend the No. 2 electric telescopic rod 17, and drive the pressing rod 18 to move toward the inside of the support seat 2 until the two sides of the PDU are tightly fitted to prevent it from shaking left and right. Adjust the position of the connecting plate 5 according to the length of the PDU, and slide the electric slider 4 on the electric slide rail 3 to drive the connecting plate 5 to move forward and backward. Place one end of the PDU between the connecting plate 5 and the compacting plate 7. When the turntable 10 is turned, the threaded screw 8 rotates, driving the compacting plate 7 to move on the guide rod 6 until it is firmly fixed. Compact the PDU, open the electric hydraulic rod 20, and drive the bending knife 19 to descend, and bend the PDU. During the bending process, extend the No. 1 electric telescopic rod 16. Since the upper rotating seat 15 is fixedly connected to the rotating plate 12, when the No. 1 electric telescopic rod 16 is extended, it will drive the rotating plate 12 to rotate along one side, so that the unfixed end of the PDU can be raised to a certain angle, which can accurately control the bending degree of the PDU, reduce the stress concentration on the PDU, and avoid excessive deformation. After the bending process is completed, raise the bending knife 19 and remove the PDU.

[0042] Finally, it should be noted that the above is only a preferred specific implementation method of the present utility model and is not used to limit the present utility model. Although the present utility model is described in detail with reference to the aforementioned specific implementation methods, for those skilled in the art, they can still modify the technical solutions recorded in the aforementioned specific implementation methods, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A bending device for PDU processing, comprising a base (1), characterized in that: An electric slide rail (3) is disposed inside the front and rear ends of one side of the upper end of the base (1); an electric slider (4) is slidably connected to the electric slide rail (3); a connecting plate (5) is fixedly connected between the electric sliders (4) on both sides; a compacting plate (7) is disposed at the upper end of the connecting plate (5); and a threaded screw (8) is rotatably connected to the upper end of the compacting plate (7); A placement groove (13) is provided on a side of the upper end of the base (1) away from the electric slide rail (3); a rotating plate (12) is rotatably connected to the side of the upper end of the base (1) away from the electric slide rail (3); a lower rotating seat (14) is fixedly connected to one side of the placement groove (13); an upper rotating seat (15) is fixedly connected to the lower end of the rotating plate (12) away from the center of the base (1); and a No. 1 electric telescopic rod (16) is provided between the upper rotating seat (15) and the lower rotating seat (14).

2. A PDU processing bending device according to claim 1, characterized in that: The front and rear ends of the upper ends of the connecting plates (5) are fixedly connected to guide rods (6), the upper ends of the guide rods (6) are fixedly connected to fixing plates (9), and the guide rods (6) penetrate the compacting plates (7).

3. A PDU processing bending device according to claim 1, characterized in that: The outer wall of the threaded screw rod (8) is threadably connected to the fixed plate (9), and the upper end of the threaded screw rod (8) is fixedly connected to a rotating disk (10).

4. The bending device for PDU processing according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a support base (2), the front and rear ends of both sides of the support base (2) are fixedly connected to a second electric telescopic rod (17), and the output end of the second electric telescopic rod (17) is fixedly connected to a pressing rod (18).

5. The bending device for PDU processing according to claim 1, characterized in that: The output end of the No. 1 electric telescopic rod (16) is rotatably connected to the upper rotating seat (15), and the side of the No. 1 electric telescopic rod (16) away from the upper rotating seat (15) is rotatably connected to the lower rotating seat (14).

6. The bending device for PDU processing according to claim 1, characterized in that: A placement plate (11) is fixedly connected to the center of the upper end of the base (1).

7. A PDU processing bending device according to claim 4, characterized in that: An electric hydraulic rod (20) is arranged at the centre of the upper end of the support seat (2); an output end of the electric hydraulic rod (20) passes through the upper end of the support seat (2) and is fixedly connected to a bending knife (19).

8. The bending device for PDU processing according to claim 1, characterized in that: A plurality of supporting legs (21) are fixedly connected to both sides of the lower end of the base (1).