Fine adjustment mechanism for bending angle of panel of power distribution cabinet
By combining hydraulic cylinders and electric push rods with rack plates and gear blocks, the accuracy and stability problems of traditional power distribution cabinet panel bending mechanisms are solved, achieving high-precision and stable panel bending angle adjustment and improving production efficiency.
Patent Information
- Application Number
- CN202422737116.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Traditional power distribution cabinet panel bending mechanisms are difficult to achieve high-precision fine-tuning and lack stability, resulting in poor bending quality.
The design employs a combination of hydraulic cylinders and electric push rods with rack plates and gear blocks. The hydraulic cylinders enable vertical bending, while the electric push rods allow for precise angle adjustment. Limit blocks and guide grooves ensure stability and accuracy.
It achieves high-precision and stable panel bending angle adjustment, improves production efficiency, reduces scrap rate, and meets the requirements of high-precision bending.
Smart Images

Figure CN223440766U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical engineering technical field especially relates to distribution cabinet panel bending angle fine adjustment mechanism. BACKGROUND
[0002] In the manufacturing process of distribution cabinet, panel bending is a key process link, and the accuracy and consistency of the bending angle directly affect the overall quality and appearance effect of the distribution cabinet, however, the traditional distribution cabinet panel bending mechanism often has the following technical defects;
[0003] The traditional bending mechanism often relies on mechanical adjustment or manual adjustment when adjusting the bending angle, which is difficult to achieve high-precision fine adjustment, and the adjustment accuracy is often limited due to mechanical clearance, wear and other factors, which is difficult to meet the demand of high-precision bending, and the existing distribution cabinet panel bending angle fine adjustment mechanism lacks stability and is easy to shake during bending, reducing the quality of distribution cabinet panel bending; therefore, we launch a new distribution cabinet panel bending angle fine adjustment mechanism. SUMMARY
[0004] The main purpose of the utility model is to provide a distribution cabinet panel bending angle fine adjustment mechanism, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0006] The distribution cabinet panel bending angle fine adjustment mechanism comprises a connecting plate box, the upper end of the connecting plate box is fixedly connected with a horizontal plate, recesses are formed in the front end left part and the front end right part of the connecting plate box, sliding grooves are formed in the lower groove walls of the two recesses, limiting grooves are formed in the middle parts of the left plate wall and the right plate wall of the connecting plate box, a pressing device is fixedly connected to the middle part of the upper end of the horizontal plate, and an adjusting device is fixedly connected to the rear end left part and the rear end right part of the connecting plate box.
[0007] The pressing device comprises a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through the horizontal plate and is fixedly connected with a bending pressing block, the left end upper part and the right end upper part of the bending pressing block are fixedly connected with limiting blocks, and the hydraulic cylinder is fixedly connected to the middle part of the upper end of the horizontal plate.
[0008] Preferably, the adjusting device comprises two electric push rods, the output ends of the two electric push rods are fixedly connected with rack plates, the upper ends of the two rack plates are jointly meshed with a movable assembly, and the two electric push rods are fixedly connected to the rear end left part and the rear end right part of the connecting plate box.
[0009] By adopting the above technical scheme: the use of electric push rods improves the automation level of the entire adjusting device, reduces the complexity of manual operation, and improves work efficiency.
[0010] Preferably, the movable assembly comprises a rotating rod, gear blocks are fixedly connected to the left and right outer surfaces of the rotating rod, a pressure plate block is fixedly connected to the middle of the outer surface of the rotating rod, a pressure groove is formed in the front upper end of the pressure plate block, and the left and right ends of the rotating rod are fixedly connected to the left and right plate walls of the connecting plate box through bearings.
[0011] By adopting the above technical scheme: the pressure plate block and the pressure groove thereon are designed to accurately position and fix the panel before bending.
[0012] Preferably, the two rack plates are slidingly connected in the sliding grooves.
[0013] By adopting the above technical scheme: the rack plates are guided and constrained to move along the predetermined straight track, avoiding deviation.
[0014] Preferably, the two rack plates are meshingly connected to the lower parts of the outer surfaces of the gear blocks.
[0015] By adopting the above technical scheme: the effective force transmission and the accuracy of movement are ensured, and accurate angle adjustment control is realized.
[0016] Preferably, the two limiting blocks are slidingly connected in the limiting grooves.
[0017] By adopting the above technical scheme: the movement direction of the pressure bending block is limited to ensure vertical pressing, and the precision and stability of pressure bending are improved.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] 1、In the utility model, the fine adjustment of the moving stroke of the rack plate can be realized through the accurate control of the electric push rod, and then the rotating angle of the pressure plate block is accurately controlled through the gear transmission mechanism, the precision limitation of traditional mechanical adjustment or manual adjustment is overcome through the fine adjustment mechanism, the adjustment of the bending angle is more accurate, the demand of high-precision bending is met, the accurate control and fine adjustment of the bending angle of the switch board panel can be quickly and accurately realized through the cooperative work of the pressing device and the adjusting device in the utility model, in the production process, adjustment and calibration are not needed frequently, operation steps and time waste are reduced, the processing time of each panel can be significantly shortened when large-scale production of switch board panels, thereby the overall production efficiency is improved, and the large demand of the market for switch board is met.
[0020] 2. In the adjusting process, the cooperation of the limiting block and the limiting groove and the guiding effect of the sliding groove on the rack plate ensure the stability and reliability of the whole adjusting process, the design reduces the adjusting error caused by mechanical clearance, wear and other factors, improves the accuracy and consistency of the bending angle, and reduces the generation of waste and defective products caused by inaccurate bending angle. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is an overall structure schematic view of the bending angle fine adjustment mechanism of the power distribution cabinet panel of the utility model.
[0022] Figure 2 It is an overall structure schematic view of the pressing device of the bending angle fine adjustment mechanism of the power distribution cabinet panel of the utility model.
[0023] Figure 3 It is an overall structure schematic view of the adjusting device of the bending angle fine adjustment mechanism of the power distribution cabinet panel of the utility model.
[0024] Figure 4 It is an overall structure schematic view of the movable assembly of the bending angle fine adjustment mechanism of the power distribution cabinet panel of the utility model.
[0025] In the figure: 1, horizontal plate; 2, connecting plate box; 3, groove; 4, sliding groove; 5, adjusting device; 6, pressing device; 7, limiting groove; 61, hydraulic cylinder; 62, limiting block; 63, bending block; 51, electric push rod; 52, rack plate; 53, movable assembly; 531, gear block; 532, rotating rod; 533, pressure plate block; 534, pressure groove. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.
[0027] In the description of the utility model, it should be pointed out that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like are the positions or location relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated devices or elements must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0028] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "be provided with", "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0029] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0030] The power distribution cabinet panel bending angle fine adjustment mechanism, including the connecting plate box 2, the upper end of connecting plate box 2 is fixedly connected with the transverse plate 1, the front end left part and the front end right part of connecting plate box 2 are all opened with recess 3, the lower groove wall of two recesses 3 is all opened with sliding slot 4, the left plate wall middle part and the right plate wall middle part of connecting plate box 2 are all opened with limiting slot 7, the upper end middle part of transverse plate 1 is fixedly connected with the pressing device 6, the rear end left part and the rear end right part of connecting plate box 2 are fixedly connected with adjusting device 5.
[0031] In the embodiment, the pressing device 6 includes hydraulic cylinder 61, the output end of hydraulic cylinder 61 penetrates transverse plate 1 and is fixedly connected with bending block 63, the left end upper part and the right end upper part of bending block 63 are fixedly connected with limiting block 62, and hydraulic cylinder 61 is fixedly connected in the upper end middle part of transverse plate 1;Two limiting blocks 62 are slidably connected in limiting slot 7.
[0032] Through the above scheme: when needing to carry out the bending operation to the power distribution cabinet panel, hydraulic cylinder 61 starts, and the output end generates the thrust and penetrates transverse plate 1, and bending block 63 is pushed down, in this process, the limiting block 62 fixedly connected at the left and right ends of bending block 63 slides in limiting slot 7 respectively, so as to limit that bending block 63 can only move vertically downward, ensure that it can exert stable and vertical pressure to the power distribution cabinet panel, realize bending operation, and the cooperation of limiting block 62 and limiting slot 7 effectively prevents the deviation or shaking of bending block 63 in the bending process, improves the stability and safety of operation, and the device is suitable for the bending of power distribution cabinet panel of different thickness and material, and only needs to adjust the working pressure of hydraulic cylinder 61.
[0033] In the embodiment, the adjusting device 5 comprises two electric push rods 51, the output ends of the two electric push rods 51 are fixedly connected with rack plates 52 penetrating through the horizontal plate 1, the upper ends of the two rack plates 52 are jointly meshed with an activity assembly 53, and the two electric push rods 51 are fixedly connected with the left and right rear ends of the connecting plate box 2 respectively; the activity assembly 53 comprises a rotating rod 532, the outer surface left and right parts of the rotating rod 532 are fixedly connected with gear blocks 531 respectively, the outer surface middle part of the rotating rod 532 is fixedly connected with a pressure plate 533, the upper end front part of the pressure plate 533 is provided with a pressure groove 534, and the left and right ends of the rotating rod 532 are fixedly connected with the left and right plate walls of the connecting plate box 2 through bearings respectively; the two rack plates 52 are slidingly connected in the sliding groove 4 respectively; and the two rack plates 52 are meshed with the lower parts of the outer surfaces of the gear blocks 531 respectively.
[0034] Through the above scheme: when the folding angle of the power distribution cabinet panel is fine adjusted, the two electric push rods 51 are started, the output ends thereof penetrate through the horizontal plate 1 to push the rack plates 52, since the rack plates 52 are slidingly connected in the sliding groove 4, they can move forward and backward stably along the sliding groove 4, when the rack plates 52 move, since they are meshed with the gear blocks 531, the gear blocks 531 are driven to rotate, and then the rotating rod 532 is rotated, the pressure plate 533 in the middle part of the rotating rod 532 is also rotated, so that the folding angle of the power distribution cabinet panel is fine adjusted, through the cooperation of the electric push rod 51, the rack plate 52 and the gear block 531 assembly, the rotating angle of the pressure plate 533 can be accurately adjusted, different folding angle requirements can be met, the folding angle can be flexibly adjusted according to actual needs, and the diversified power distribution cabinet panel design can be adapted.
[0035] It needs to be explained that the utility model discloses a power distribution cabinet panel bending angle fine adjustment mechanism, in the use process, first, the power distribution cabinet panel to be bent is placed in the suitable position of the front end of the connecting plate box 2, when the down-pressing device 6 works, the hydraulic cylinder 61 starts, and its output end pushes the press bending block 63 to move downwards, and the limiting block 62 at the left and right ends of the press bending block 63 slides in the limiting groove 7, plays the role of limiting the moving direction of the press bending block 63 and keeping stable, ensures that the press bending block 63 can exert force vertically downwards, simultaneously, the electric push rod 51 in the adjusting device 5 functions, and two electric push rods 51 respectively push the rack plate 52 connected with each other, since the rack plate 52 is slidably connected in the sliding groove 4, so it can stably move forwards and backwards along the sliding groove 4, when the rack plate 52 moves, since they are respectively meshed with the gear block 531 in the movable assembly 53, so the gear block 531 is rotated, and the rotation of the gear block 531 further drives the rotation of the rotating rod 532, and the pressure plate block 533 in the middle of the rotating rod 532 also rotates, and the rotation angle of the pressure plate block 533 can be accurately controlled through the pushing stroke of the electric push rod 51, so that the fine adjustment of the bending angle of the power distribution cabinet panel is realized, when the bending angle required is smaller, the pushing stroke of the electric push rod 51 is shorter, so that the pressure plate block 533 rotates a smaller angle, on the contrary, when the bending angle required is larger, the pushing stroke of the electric push rod 51 is longer, and the angle of the rotation of the pressure plate block 533 is also larger, and in summary, through the press bending action of the down-pressing device 6 and the angle fine adjustment action of the adjusting device 5, the accurate control and fine adjustment of the bending angle of the power distribution cabinet panel are realized.
[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A distribution cabinet panel bending angle fine-tuning mechanism, comprising a connecting plate box (2), characterized in that: The upper end of the connecting plate box (2) is fixedly connected to a transverse plate (1), the front left and front right portions of the connecting plate box (2) are both provided with grooves (3), the lower groove walls of the two grooves (3) are both provided with sliding grooves (4), the middle portions of the left and right plate walls of the connecting plate box (2) are both provided with limiting grooves (7), the middle portion of the upper end of the transverse plate (1) is fixedly connected to a pressing device (6), and the rear left and rear right portions of the connecting plate box (2) are both fixedly connected to an adjusting device (5); The downward pressing device (6) comprises a hydraulic cylinder (61), the output end of the hydraulic cylinder (61) passes through the horizontal plate (1) and is fixedly connected to a bending block (63), the upper left end and the upper right end of the bending block (63) are both fixedly connected to a limiting block (62), and the hydraulic cylinder (61) is fixedly connected to the middle of the upper end of the horizontal plate (1).
2. The distribution cabinet panel bending angle fine-adjustment mechanism according to claim 1, characterized in that: The regulating device (5) includes an electric push rod (51), two of which are provided. The output ends of the two electric push rods (51) both pass through the horizontal plate (1) and are fixedly connected to a rack plate (52). The upper ends of the two rack plates (52) are engaged with a movable component (53). The two electric push rods (51) are respectively fixedly connected to the left and right rear ends of the connecting plate box (2).
3. The distribution cabinet panel bending angle fine-adjustment mechanism according to claim 2, characterized in that: The movable assembly (53) includes a rotating rod (532), the left and right outer surfaces of the rotating rod (532) are fixedly connected to a gear block (531), the middle outer surface of the rotating rod (532) is fixedly connected to a pressure plate (533), the upper front end of the pressure plate (533) is provided with a pressure groove (534), and the left and right ends of the rotating rod (532) are respectively fixedly connected to the left plate wall and the right plate wall of the connecting plate box (2) through bearings.
4. The distribution cabinet panel bending angle fine-adjustment mechanism according to claim 2, characterized in that: The two rack plates (52) are respectively slidably connected in the sliding groove (4).
5. The distribution cabinet panel bending angle fine-adjustment mechanism according to claim 2, characterized in that: The two rack plates (52) are respectively meshed and connected to the lower portion of the outer surface of the gear block (531).
6. The distribution cabinet panel bending angle fine-adjustment mechanism according to claim 1, characterized in that: The two limiting blocks (62) are respectively slidably connected in the limiting grooves (7).