A charging pile shell forming device

By setting limit strips and protective mechanisms in the charging pile housing forming device, the problem of sheet metal shifting during bending is solved, achieving high-precision forming of the housing and convenient replacement of rubber strips, thus improving the housing's sealing performance and appearance quality.

CN224487253UActive Publication Date: 2026-07-14ZHEJIANG DAHE ELECTRIC COMPLETE PLANT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG DAHE ELECTRIC COMPLETE PLANT CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In the existing technology, the charging pile shell cannot be effectively limited during the bending and forming process, which causes the plate to shift, affecting the sealing performance and assembly accuracy of the shell.

Method used

A charging pile housing forming device is adopted. By setting limit strips and rubber plates on the bending plate, the motor drives the rotating plate and connecting rod to drive the slider to slide, adjust the spacing of the limit strips to prevent the plate from shifting, and cover the bottom surface of the pressure seat with a rubber strip to avoid scratches.

Benefits of technology

It effectively prevents the sheet metal from shifting during bending, improves the sealing performance and assembly accuracy of the housing, and facilitates the replacement of the rubber belt, maintaining a long-term protective effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of shell forming, specifically is a charging pile shell forming device, the utility model discloses the forming table, the fixed mounting of bearing seat and support has on the upper end surface of forming table, the electric telescopic handle is installed to the upper end surface of support, and the fixed connection of electric telescopic handle output has the pressure seat, is provided with the protection mechanism on the pressure seat, the fixed mounting of built -in board has in the inside bottom of bearing seat, and the bending plate is rotatably connected through the shaft rod in the inside close to one end position of bearing seat, is provided with the auxiliary mechanism on the bending plate, the fixed mounting of L shape mounting panel has in the bottom of forming table, the auxiliary mechanism includes two sliding slots, the utility model discloses setting up auxiliary mechanism, can be positioned to the both sides of the plate to be bent, avoid the error of bending position caused by deviation, and set up convenient to replace the rubber band, keep good protection force continuously, cover the bottom surface of pressure seat, avoid the scratch caused by the direct contact of pressure seat and the plate surface.
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Description

Technical Field

[0001] This utility model relates to the field of shell forming technology, specifically a charging pile shell forming device. Background Technology

[0002] The charging pile housing is a protective structure installed on the outside of the charging pile. It is mainly used to fix and protect internal components, such as power modules and circuit boards, while providing human-machine interface, such as indicator lights, displays and card readers. Its structure is usually made of multiple metal plates through cutting, bending and welding. Among them, the bending forming process directly affects the sealing performance, assembly accuracy and appearance quality of the housing.

[0003] In the existing technology, when bending the sheet material used to make the charging pile shell, it is impossible to limit the bending part. However, when the sheet material is subjected to force during the bending process, it is easy to deviate, resulting in errors in the bending part, which makes the shell unable to match the internal support. Utility Model Content

[0004] The purpose of this utility model is to provide a charging pile housing forming device to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A charging pile housing forming device includes a forming platform. A bearing seat and a bracket are fixedly installed on the upper surface of the forming platform. An electric telescopic rod is installed on the upper surface of the bracket. A pressure seat is fixedly connected to the output end of the electric telescopic rod. A protective mechanism is provided on the pressure seat. An internal plate is fixedly installed at the bottom of the bearing seat. A bending plate is rotatably connected to one end of the bearing seat via a shaft. An auxiliary mechanism is provided on the bending plate. An L-shaped mounting plate is fixedly installed on the bottom surface of the forming platform.

[0007] The auxiliary mechanism includes two slide grooves, each with a slider slidably connected inside. Each slider has a limit strip fixedly installed at its upper end, and a rubber plate is fixedly connected to the outer wall of each limit strip.

[0008] Preferably, the bottom of the L-shaped mounting plate is connected to a cylinder via a hinge, and the output end of the cylinder is connected to the bending plate via a hinge.

[0009] The auxiliary mechanism also includes a rotating plate, which is rotatably connected to the inside of the bending plate and near the center via a shaft. Both ends of the rotating plate are rotatably connected to connecting rods via shafts.

[0010] Preferably, the ends of the two connecting rods away from the rotating plate are rotatably connected to the two sliders respectively via shafts, and a motor is installed on the bottom surface of the bending plate, with the motor output end connected to the rotating plate.

[0011] Preferably, the protective mechanism includes two baffles, both of which are fixedly connected to the outer wall of the pressure seat. A take-up roller and a winding roller are rotatably connected between the outer walls of the two baffles, and a rubber strip is wound around the outside of the winding roller.

[0012] Preferably, one end of the rubber belt passes around the pressure seat and is connected to the take-up roller. Several fixing rods are inserted into the outer wall of both the take-up roller and the winding roller. A through groove is opened through the outer wall of both the take-up roller and the winding roller. Several fixing holes are opened in the inner wall of the through groove, and the fixing holes fit into one end of the fixing rod.

[0013] Preferably, two motors are installed on the outer wall of one of the baffles, and the output ends of the two motors are respectively connected to one end of the take-up roller and the winding roller.

[0014] Preferably, a control panel is installed on the outer wall of the bracket, and the output end of the control panel is electrically connected to the input ends of the two motors.

[0015] The beneficial effects of this utility model are:

[0016] 1. In this utility model, the motor at the bottom of the bending plate drives the rotating plate to rotate, which in turn moves the connecting rods at both ends. This causes the two sliders to slide along the inside of the groove, which in turn moves the two limiting strips. The distance between the two limiting strips is adjusted so that the rubber plates on the two limiting strips are in close contact with the two outer walls of the plate respectively, preventing the plate from shifting during the bending process and avoiding errors in the bending part.

[0017] 2. In this utility model, when the pressure seat is pressed down, the rubber belt covers its bottom surface to prevent the pressure seat from directly contacting the surface of the sheet material and causing scratches. Moreover, the two motors can be started simultaneously by the control panel, and together with the winding roller and the wrapping roller, the rubber belt rotates, allowing the rubber belt covering the bottom surface of the pressure seat to be replaced. This facilitates maintenance and replacement, ensuring that the rubber belt can be replaced in a timely manner and maintaining coverage of the bottom surface of the pressure seat, making it suitable for long-term sheet material bending operations. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the cylinder and bending plate of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the bending plate and the limiting strip in this utility model;

[0022] Figure 4 This is a cross-sectional view of the bending plate in this utility model;

[0023] Figure 5 This is a cross-sectional view of the baffle in this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the pressure seat, take-up roller and winding roller in this utility model.

[0025] The attached figures are labeled as follows:

[0026] 1. Forming table; 2. Bearing seat; 3. Bracket; 4. Electric telescopic rod; 5. Pressure seat; 6. Bending plate; 7. Cylinder; 8. Limiting strip; 9. Rubber plate; 10. Slider; 11. Connecting rod; 12. Rotating plate; 13. Slide groove; 14. Rubber belt; 15. Take-up roller; 16. Fixing rod; 17. Baffle; 18. Motor; 19. Through groove; 20. Winding roller; 21. Internal plate; 22. L-shaped mounting plate; 23. Control panel. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] A charging pile housing molding device, such as Figures 1-6 As shown, the device includes a forming table 1. A bearing seat 2 and a bracket 3 are fixedly installed on the upper surface of the forming table 1. An electric telescopic rod 4 is installed on the upper surface of the bracket 3. A pressure seat 5 is fixedly connected to the output end of the electric telescopic rod 4. A protective mechanism is provided on the pressure seat 5. An internal plate 21 is fixedly installed at the bottom inside the bearing seat 2. A bending plate 6 is rotatably connected to one end of the bearing seat 2 via a shaft. An auxiliary mechanism is provided on the bending plate 6. An L-shaped mounting plate 22 is fixedly installed on the bottom surface of the forming table 1. The auxiliary mechanism includes two sliding grooves 13. A slider 10 is slidably connected inside each of the two sliding grooves 13. Limiting strips 8 are fixedly installed on the upper ends of each of the two sliders 10. Rubber plates 9 are fixedly connected to the outer walls of each of the two limiting strips 8.

[0029] The bottom of the L-shaped mounting plate 22 is connected to a cylinder 7 via a hinge, and the output end of the cylinder 7 is connected to the bending plate 6 via a hinge. The auxiliary mechanism also includes a rotating plate 12, which is rotatably connected to the inside of the bending plate 6 near the center via a shaft. Both ends of the rotating plate 12 are rotatably connected to connecting rods 11 via shafts. The ends of the two connecting rods 11 away from the rotating plate 12 are rotatably connected to two sliders 10 via shafts. A motor is mounted on the bottom surface of the bending plate 6, and the output end of the motor is connected to the rotating plate 12. When the motor at the bottom of the bending plate 6 is started, the rotating plate 12 is driven to rotate, which causes the connecting rods 11 at both ends to move, thereby causing the two sliders 10 to slide along the inside of the groove 13.

[0030] In use, the sheet material used to make the charging pile housing is placed inside the bearing seat 2 and located on the upper surface of the built-in plate 21. The part to be bent is placed on the upper surface of the bending plate 6 and located between the two limiting strips 8. At this time, the motor at the bottom of the bending plate 6 is started, driving the rotating plate 12 to rotate and causing the connecting rods 11 at both ends to move. This can drive the two sliders 10 to slide along the inside of the slide groove 13, and drive the two limiting strips 8 to move. Adjust the distance between the two limiting strips 8 so that the rubber plates 9 on the two limiting strips 8 are in close contact with the two outer walls of the sheet material to prevent the sheet material from shifting during the bending process.

[0031] Then, the electric telescopic rod 4 on the bracket 3 drives the pressure seat 5 to move down, so that the pressure seat 5 presses down on the upper surface of the plate, fixing the position of the plate and further preventing displacement during subsequent bending. Then, the 7 is started, and its output end pushes the bending plate 6 to rotate around the shaft. The rotation angle is controlled by the cylinder stroke, bending the edge of the plate upward into shape.

[0032] The protective mechanism includes two baffles 17, both of which are fixedly connected to the outer wall of the pressure seat 5. A take-up roller 15 and a winding roller 20 are rotatably connected between the outer walls of the two baffles 17. A rubber strip 14 is wound around the outside of the winding roller 20. The rubber strip 14 covers the bottom surface of the pressure seat 5 to prevent the pressure seat 5 from directly contacting the surface of the plate and causing scratches.

[0033] One end of the rubber belt 14 passes around the pressure seat 5 and is connected to the take-up roller 15. Several fixing rods 16 are inserted into the outer wall of both the take-up roller 15 and the winding roller 20. A through groove 19 is opened through the outer wall of both the take-up roller 15 and the winding roller 20. Several fixing holes are opened in the inner wall of the through groove 19, and the fixing holes fit with one end of the fixing rod 16. Two motors 18 are installed on the outer wall of one of the baffles 17, and the output ends of the two motors 18 are respectively connected to one end of the take-up roller 15 and the winding roller 20. A control panel 23 is installed on the outer wall of the bracket 3, and the output end of the control panel 23 is electrically connected to the input end of the two motors 18. The two motors 18 can be conveniently controlled to start and stop through the control panel 23. The motors 18, cylinders 7 and electric telescopic rods 4 in the device can all be controlled to start and stop through external control equipment. This is the prior art and will not be described in detail.

[0034] When the rubber belt 14 needs to be replaced as a whole, simply pull out the fixing rod 16 to remove one end of the rubber belt 14 from the slot 19. After replacing the rubber belt 14 with a new one, insert the end of the rubber belt 14 into the slot 19 of the take-up roller 15 and insert the fixing rod 16 so that the fixing rod 16 passes through the rubber belt 14 and is inserted into the fixing hole, thereby locking the position of the rubber belt 14 on the take-up roller 15. Similarly, the end of the rubber belt 14 installed on the winding roller 20 can be disassembled and assembled.

[0035] Specifically, when the pressure seat 5 presses down, the rubber belt 14 covers its bottom surface to prevent the pressure seat 5 from directly contacting the surface of the sheet material and causing scratches. After long-term use, when the rubber belt 14 wears out, the two motors 18 can be started simultaneously by the control panel 23 in the same direction of rotation. This allows the winding roller 15 to wind up the rubber belt 14, while the rubber belt 14 on the winding roller 20 is simultaneously unwound, allowing the rubber belt 14 to rotate. This allows the portion of the rubber belt 14 covering the bottom surface of the pressure seat 5 to be replaced, facilitating maintenance and replacement. This ensures that the rubber belt 14 can be replaced in a timely manner, maintaining coverage of the bottom surface of the pressure seat 5, and can be used in long-term sheet material bending operations.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A charging pile housing forming device, comprising a forming table (1), characterized in that, The upper surface of the forming table (1) is fixedly installed with a bearing seat (2) and a bracket (3). The upper surface of the bracket (3) is installed with an electric telescopic rod (4). The output end of the electric telescopic rod (4) is fixedly connected with a pressure seat (5). A protective mechanism is provided on the pressure seat (5). An internal plate (21) is fixedly installed at the bottom inside the bearing seat (2). A bending plate (6) is rotatably connected to one end of the bearing seat (2) via a shaft. An auxiliary mechanism is provided on the bending plate (6). An L-shaped mounting plate (22) is fixedly installed on the bottom surface of the forming table (1). The auxiliary mechanism includes two slide grooves (13), and a slider (10) is slidably connected inside each of the two slide grooves (13). A limit strip (8) is fixedly installed on the upper end of each of the two sliders (10), and a rubber plate (9) is fixedly connected to the outer wall of each of the two limit strips (8).

2. The charging pile housing forming device according to claim 1, characterized in that, The bottom of the L-shaped mounting plate (22) is connected to a cylinder (7) via a hinge, and the output end of the cylinder (7) is connected to the bending plate (6) via a hinge. The auxiliary mechanism also includes a rotating plate (12), which is rotatably connected to the inside of the bending plate (6) and near the middle position via a shaft. Both ends of the rotating plate (12) are rotatably connected to connecting rods (11) via shafts.

3. The charging pile housing forming device according to claim 2, characterized in that, The two connecting rods (11) are rotatably connected to the two sliders (10) respectively through shafts at the ends away from the rotating plate (12). A motor is installed on the bottom surface of the bending plate (6), and the output end of the motor is connected to the rotating plate (12).

4. A charging pile housing forming device according to any one of claims 1 to 3, characterized in that, The protective mechanism includes two baffles (17), both of which are fixedly connected to the outer wall of the pressure seat (5). A winding roller (15) and a winding roller (20) are rotatably connected between the outer walls of the two baffles (17), and a rubber strip (14) is wound around the outside of the winding roller (20).

5. The charging pile housing forming device according to claim 4, characterized in that, One end of the rubber belt (14) passes around the pressure seat (5) and is connected to the take-up roller (15). Several fixing rods (16) are inserted into the outer walls of both the take-up roller (15) and the winding roller (20). A through groove (19) is opened through the outer walls of both the take-up roller (15) and the winding roller (20). Several fixing holes are opened in the inner wall of the through groove (19), and the fixing holes are matched with one end of the fixing rod (16).

6. The charging pile housing forming device according to claim 5, characterized in that, Two motors (18) are installed on the outer wall of one of the baffles (17), and the output ends of the two motors (18) are respectively connected to one end of the take-up roller (15) and the winding roller (20).

7. A charging pile housing forming device according to claim 6, characterized in that, The outer wall of the bracket (3) is equipped with a control panel (23), and the output end of the control panel (23) is electrically connected to the input end of the two motors (18).