Distribution box partition plate processing system
The distribution box partition processing system, which uses an inverted T-shaped table and a push-pull assembly in conjunction, solves the problem of inaccurate clamping and stamping timing, achieving high-precision, low-cost, stable and reliable partition processing, and improving product quality and production consistency.
Patent Information
- Application Number
- CN202512000137.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-02-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing distribution box partition stamping equipment has inaccurate clamping and stamping sequence, which leads to partition displacement or warping, causing punching misalignment and deformation, affecting the product qualification rate. In addition, the equipment is costly, energy-intensive, complex in structure, and has poor product consistency.
The power distribution box partition processing system with a C-shaped body achieves integrated clamping and stamping through the synchronous action of the inverted T-shaped table and the pushing component. The drive motor drives the crankshaft and the slider to ensure that the partition is firmly clamped before stamping to avoid displacement. The wave-shaped groove increases the friction force to achieve mechanical forced synchronization.
It improves processing accuracy and product consistency, reduces equipment costs and energy consumption, ensures the stability and reliability of the production process, and avoids processing deviations and safety issues.
Smart Images

Figure CN121551470A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of distribution box technology, and more specifically to a distribution box partition processing system. Background Technology
[0002] Distribution boxes are core equipment in power systems. Their internal partitions are used to separate components and organize wiring. Various holes are usually punched into the partitions. Currently, existing partition punching equipment generally has the problem of separation and asynchronous clamping and punching actions.
[0003] Traditional equipment typically uses independent clamps (such as pneumatic or hydraulic grippers) to fix the partition first, and then stamping. This separation mode makes it difficult to ensure the precise timing of clamping and stamping. It is very easy for the partition to shift or warp at the moment of stamping due to insufficient clamping force or incorrect timing, resulting in punching deviation and deformation, which seriously affects the product qualification rate.
[0004] In addition, independent clamping systems increase equipment costs, energy consumption, and structural complexity, and cannot guarantee that the clamping state is completely consistent for each processing, resulting in poor product consistency and difficulty in ensuring the stability and reliability of the production process. Summary of the Invention
[0005] To address the aforementioned shortcomings of existing technologies, this invention provides a distribution box partition processing system that effectively solves the problem that in existing technologies, traditional equipment typically uses independent clamps to first fix the partition and then stamp it. This separation mode makes it difficult to ensure precise timing coordination between clamping and stamping, and it is very easy for the partition to shift or warp due to insufficient clamping force or incorrect timing during stamping, resulting in punching deviation and deformation, which seriously affects the product qualification rate.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] This invention provides a system for processing electrical distribution box partitions, comprising:
[0008] The fuselage is C-shaped and has a mounting slot, inside which an actuator is installed.
[0009] The worktable is fixedly mounted on the machine body and supports the partition. An adjustment mechanism is provided on the worktable.
[0010] The transmission mechanism is located outside the machine body;
[0011] The adjustment mechanism includes an inverted T-shaped platform fixedly installed on the upper surface of the workbench, and two pushing components are installed on the inverted T-shaped platform. The two pushing components are arranged symmetrically in front and behind.
[0012] In this process, the drive mechanism drives the two pushing components to move closer together, thereby achieving further limiting of the partition during the stamping process.
[0013] Furthermore, the inverted T-shaped platform is fastened to the workbench downwards by bolts, and several sliding grooves distributed in the left and right directions are symmetrically arranged on the inverted T-shaped platform.
[0014] Furthermore, a guide surface is provided on the inverted T-shaped platform corresponding to the sliding direction of the partition, and four guide rods extending in the vertical direction are fixedly arranged in a matrix on the upper surface of the inverted T-shaped platform.
[0015] Furthermore, the pushing component includes a slide rod fixedly installed inside the corresponding sliding groove, and a sliding block is slidably installed on the outer circumference of the slide rod. The front and rear ends of the sliding block are respectively connected to the inner wall of the sliding groove through a top pressure spring.
[0016] Furthermore, a push block is fixedly provided on the upper end face of the sliding block. A wavy groove is provided on the end of the push block near the partition in the vertical direction, and the side of the push block away from the partition is inclined.
[0017] Furthermore, the actuator includes a crankshaft rotatably disposed inside the mounting groove, a slider disposed on the outer wall of the crankshaft via a connecting rod, and adjusting blocks that are slidably sleeved on the outer wall of the guide rod at the corresponding position are fixedly disposed on both the front and rear side walls of the slider, and several stamping blocks are fixedly disposed at the bottom end of the slider.
[0018] Furthermore, the transmission mechanism includes a drive motor fixedly mounted outside the machine body, an active pulley fixedly mounted on the output shaft of the drive motor, and a driven pulley connected to the crankshaft via a transmission belt on the outer wall of the active pulley.
[0019] The technical solution provided by this invention has the following advantages compared with the prior art:
[0020] In this invention, after the drive motor starts, the crankshaft drives the slider downward through the connecting rod. In the initial stage of the slider's descent, the inclined surfaces of the adjusting blocks on both sides will contact the inclined surfaces of the outer side of the push block. As the slider continues to descend, the adjusting blocks push the push block inward horizontally, making it firmly clamp the partition from both the front and rear sides. Only when the partition is fully clamped will the slider continue to move downward, and the stamping block at its bottom will contact the partition and perform the stamping process. After stamping is completed, the slider rises, and the push block automatically resets and releases the workpiece under the action of the top pressure spring. This integrated design of stamping and clamping is the core advantage of the system. It perfectly integrates the clamping and stamping processes into a continuous action driven by a single power source. It ensures that the workpiece is firmly fixed before the stamping block contacts the workpiece, fundamentally eliminating processing deviations, scrap, and even safety issues caused by workpiece loosening or displacement. This mechanical forced synchronization ensures that the clamping force and timing are completely consistent for each processing, thereby greatly improving processing accuracy and product consistency, and ensuring the stability and reliability of the production process. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0022] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present invention;
[0023] Figure 2 This is a three-dimensional structural diagram of the actuator and transmission mechanism according to an embodiment of the present invention;
[0024] Figure 3 This is a schematic diagram of the planar structure of the actuator and transmission mechanism according to an embodiment of the present invention;
[0025] Figure 4 This is a three-dimensional structural diagram of the adjustment mechanism and the partition plate according to an embodiment of the present invention;
[0026] Figure 5 This is a schematic diagram of the three-dimensional separation of the slider and the body in an embodiment of the present invention;
[0027] Figure 6 This is a schematic diagram of the three-dimensional separation of the adjustment mechanism, partition, and fuselage in an embodiment of the present invention;
[0028] Figure 7 This is a schematic diagram of the three-dimensional separation of the inverted T-shaped platform and the pushing component in an embodiment of the present invention;
[0029] Figure 8 This is an embodiment of the present invention. Figure 7 A magnified structural diagram of part A in the middle.
[0030] The labels in the diagram represent: 100, partition;
[0031] 1. Machine body; 11. Mounting slot; 2. Actuator; 21. Crankshaft; 22. Connecting rod; 23. Slider; 24. Adjusting block; 3. Worktable; 4. Adjusting mechanism; 41. Inverted T-shaped table; 411. Bolt; 412. Sliding groove; 413. Guide surface; 414. Guide rod; 42. Pushing assembly; 421. Sliding rod; 422. Sliding block; 423. Top pressure spring; 424. Pushing block; 4241. Wavy groove; 5. Transmission mechanism; 51. Drive motor; 52. Driving pulley; 53. Driven pulley; 54. Transmission belt. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0033] The present invention will be further described below with reference to embodiments.
[0034] Example:
[0035] Please see Figure 1-8 This invention provides a technical solution: a distribution box partition processing system, comprising:
[0036] The body 1 is C-shaped and has a mounting slot 11. An actuator 2 is installed inside the mounting slot 11.
[0037] The workbench 3 is fixedly mounted on the machine body 1 and supports the partition 100. The workbench 3 is equipped with an adjustment mechanism 4.
[0038] Transmission mechanism 5, which is located on the outside of the body 1;
[0039] The adjustment mechanism 4 includes an inverted T-shaped platform 41 fixedly installed on the upper surface of the workbench 3. Two pushing components 42 are provided on the inverted T-shaped platform 41, and the two pushing components 42 are arranged in a symmetrical front-to-back direction.
[0040] In the process of driving the actuator 2, the drive mechanism drives the two pushing components 42 to move closer to each other, thereby achieving further limiting of the partition 100 during the stamping process.
[0041] The inverted T-shaped platform 41 is fastened to the workbench 3 by bolts 411. Several sliding grooves 412 are provided on the inverted T-shaped platform 41 in a symmetrical manner along the left and right directions.
[0042] The inverted T-shaped platform 41 has a guide surface 413 corresponding to the sliding direction of the partition 100, and four guide rods 414 extending in the vertical direction are fixedly arranged in a matrix on the upper surface of the inverted T-shaped platform 41.
[0043] The pushing assembly 42 includes a slide rod 421 fixedly installed inside the corresponding sliding groove 412. A sliding block 422 is slidably installed on the outer circumference of the slide rod 421. The front and rear ends of the sliding block 422 are respectively connected to the inner wall of the sliding groove 412 through a top pressure spring 423.
[0044] A push block 424 is fixedly provided on the upper end surface of the sliding block 422. A wave-shaped groove 4241 is provided on the end of the push block 424 near the partition 100 in the vertical direction. The side of the push block 424 away from the partition 100 is inclined.
[0045] The actuator 2 includes a crankshaft 21 rotatably disposed inside the mounting groove 11. A slider 23 is disposed on the outer wall of the crankshaft 21 via a connecting rod 22. Adjusting blocks 24 are fixedly disposed downward on both the front and rear side walls of the slider 23 and are slidably sleeved on the outer wall of the guide rod 414 at the corresponding position. Several stamping blocks are fixedly disposed at the bottom end of the slider 23.
[0046] The transmission mechanism 5 includes a drive motor 51 fixedly installed outside the body 1. A drive pulley 52 is fixedly installed on the output shaft of the drive motor 51. The outer wall of the drive pulley 52 is connected to a driven pulley 53 connected to the crankshaft 21 via a transmission belt 54.
[0047] The body 1 of the distribution box partition 100 processing system has an overall C-shaped structure, providing a stable support frame for the entire system. The upper crossbeam has an installation groove 11 inside to accommodate the actuator 2.
[0048] The workbench 3 is horizontally fixed on the lower platform of the machine body 1 to support the partition 100 to be processed. The upper end face of the workbench 3 is fastened with an adjustment mechanism 4 by bolts 411.
[0049] The adjustment mechanism 4 is the core part of the present invention to achieve synchronous clamping. It includes an inverted T-shaped platform 41, which is firmly installed on the worktable 3 by bolts 411. In order to facilitate the placement of the partition 100, the inverted T-shaped platform 41 has a guide surface 413 on the side where the partition 100 slides in. The guide surface 413 can guide the partition 100 to slide smoothly into the center position of the processing area to complete the initial positioning. On the upper end face of the inverted T-shaped platform 41, four vertically upward extending guide rods 414 are fixedly installed in a matrix to accurately guide the vertical movement of the actuator 2. In addition, several sliding grooves 412 extending in the left and right directions are symmetrically (front and back direction) on the inverted T-shaped platform 41.
[0050] Inside each sliding groove 412, a pushing component 42 is installed. Specifically, a sliding rod 421 is fixed inside the sliding groove 412, and a sliding block 422 is slidably sleeved on the sliding rod 421. The front and rear ends of the sliding block 422 are respectively connected to the inner wall of the sliding groove 412 by a top pressure spring 423, so that the sliding block 422 is held in the middle position of the sliding groove 412 by the top pressure spring 423 in the natural state. A pushing block 424 is fixedly installed on the upper end face of the sliding block 422. The pushing block 424 has a wave-shaped groove 4241 extending vertically on the side (i.e., the inner side) of the partition plate 100. The purpose is to increase the friction with the side wall of the partition plate 100 when clamping and prevent slippage. The side (i.e., the outer side) of the pushing block 424 away from the partition plate 100 is set as an inclined surface for contacting the components of the actuator 2 and converting the downward movement into horizontal movement.
[0051] The actuator 2 is a key power actuator for realizing stamping and driving clamping. It includes a crankshaft 21 rotatably mounted in the mounting groove 11. One end of the crankshaft 21 is connected to the transmission mechanism 5. A slider 23 is connected to the crank pin of the crankshaft 21 through the connecting rod 22. Adjusting blocks 24 are fixedly connected to the front and rear side walls of the slider 23 downwards. The adjusting blocks 24 have through holes and are slidably sleeved on the corresponding guide rod 414 on the inverted T-shaped platform 41, ensuring that the slider 23 can only make precise up and down linear movements along the guide rod 414. Several stamping blocks are fixedly installed at the bottom of the slider 23 for punching the partition 100.
[0052] The transmission mechanism 5 provides power to the entire system. It includes a drive motor 51 fixed to the outside of the body 1. A drive pulley 52 is mounted on the output shaft of the drive motor 51. The drive pulley 52 is connected to the driven pulley 53 via a transmission belt 54. The driven pulley 53 is fixedly connected to one end of the crankshaft 21, thereby transmitting the rotational motion of the motor to the crankshaft 21.
[0053] The work process is as follows:
[0054] During operation, the partition 100 to be processed is first conveyed to the central processing position of the worktable 3 via a conveying device or manual operation along the guide surface 413 on the inverted T-shaped table 41. The design of the guide surface 413 enables the partition 100 to be guided into position quickly and accurately, laying a good foundation for subsequent precision processing.
[0055] When the drive motor 51 is started, the motor output shaft drives the active pulley 52 to rotate. Through the transmission belt 54 and the driven pulley 53, the crankshaft 21 is driven to rotate in the mounting groove 11. The crankshaft 21 converts the rotational motion into the up-and-down reciprocating linear motion of the slider 23 through the connecting rod 22.
[0056] When the slider 23 begins to move downward under the drive of the crankshaft 21 and the connecting rod 22, the adjusting blocks 24 fixed on both sides of the slider 23 also move down synchronously along the guide rod 414. During the downward movement, the inclined surface of the adjusting block 24 will first contact the inclined surface on the outside of the push block 424. As the slider 23 continues to descend, the adjusting block 24 will generate an inward horizontal thrust on the push block 424.
[0057] This thrust forces the push block 424 and the sliding block 422 below it to slide along the slide bar 421 toward the center (i.e., toward the partition 100). During this process, the top springs 423 on both sides are gradually compressed and store elastic potential energy. Since the push components 42 on the front and rear sides move synchronously and symmetrically, the multiple push blocks 424 located on the front and rear sides of the partition 100 will move toward the center synchronously.
[0058] When the slider 23 descends to the predetermined position, the wave-shaped grooves 4241 on the inner side of the push blocks 424 on both sides will firmly press against the front and rear side walls of the partition 100. The design of the wave-shaped grooves 4241 greatly increases the friction coefficient of the contact surface, forming a strong and stable clamping force. The significant advantage of this process is that the clamping action is triggered by the same power source and the same motion process of the stamping action, achieving perfect mechanical synchronization. This ensures that the partition 100 is firmly fixed before the stamping block contacts the partition 100, completely avoiding displacement problems during the stamping process.
[0059] The slider 23 continues to descend, and the stamping block at its bottom end finally contacts the upper surface of the partition 100 and completes the stamping process. After stamping, the crankshaft 21 drives the slider 23 to return upward. As the adjusting block 24 moves upward, its thrust on the pushing block 424 gradually disappears. The compressed top pressure spring 423 releases energy, pushing the sliding block 422 and the pushing block 424 to reset to both sides, automatically releasing the clamping of the partition 100. At this time, the processed partition 100 can be removed, and the entire system is ready to start the next work cycle.
[0060] In summary, this invention, through ingenious structural design, combines the two key processes of stamping and clamping into one, achieving highly synchronized compound actions using a single power source. It is not only compact and low-cost, but also has high processing accuracy and good stability.
[0061] It is worth emphasizing that this distribution box partition processing system has the following main advantages:
[0062] Firstly, when the drive motor 51 starts, the crankshaft 21 drives the slider 23 downward through the connecting rod 22. In the initial stage of the slider 23's descent, the inclined surfaces of the adjusting blocks 24 on both sides will contact the inclined surfaces of the outer side of the push block 424. As the slider 23 continues to descend, the adjusting blocks 24 push the push block 424 inward horizontally, making it firmly clamp the partition 100 from both the front and rear sides. Only when the partition 100 is fully clamped will the slider 23 continue to move downward, and the stamping block at its bottom end will contact the partition 100 and perform the stamping process. After the stamping is completed, the slider 23 rises, and the push block 424 presses against the spring 42. The automatic reset and release of the workpiece under the action of step 3 is the core advantage of this integrated stamping and clamping design. It perfectly integrates the clamping and stamping processes into a continuous action driven by a single power source. It ensures that the workpiece is firmly fixed before the stamping block contacts the workpiece, fundamentally eliminating processing deviations, scrap, and even safety issues caused by workpiece loosening or displacement. This mechanical forced synchronization ensures that the clamping force and timing are completely consistent for each processing, thereby greatly improving processing accuracy and product consistency, and ensuring the stability and reliability of the production process.
[0063] Secondly, during the clamping process, the pushing component 42 moves towards the center, and its inner wave-shaped groove 4241 comes into close contact with the side wall of the partition 100. This wave-shaped structure is not flat, but rather has multiple protrusions and recesses, which significantly increases the contact friction coefficient with the surface of the partition 100. When the slider 23 is stamping, even with large lateral forces or vibrations, this strong friction can effectively prevent the partition 100 from slipping or deflecting even slightly. The design of this wave-shaped groove 4241 clamping surface is a professional optimization of the clamping effect. Compared with traditional flat clamping, it achieves a strong anti-slip clamping effect by increasing friction, ensuring that the workpiece remains absolutely stable even under high impact loads such as stamping. At the same time, this multi-point contact method disperses the clamping force, avoiding indentations or damage to the side wall of the partition 100. While ensuring the clamping firmness, it also protects the surface quality of the workpiece, achieving a unity of efficient processing and high-quality protection.
[0064] Thirdly, the power for the entire clamping action comes entirely from the main motor driving the stamping press. The motor drives the crankshaft 21 via belt drive. The rotational motion of the crankshaft 21 is cleverly decomposed into the vertical motion of the slider 23 and the horizontal motion of the pushing block 424 through the inclined plane of the connecting rod 22 and the adjusting block 24. The entire process does not require additional clamping cylinders, hydraulic cylinders or independent motors, and can be completed solely by a carefully designed mechanical linkage mechanism. This purely mechanical synchronous drive design brings significant cost and reliability advantages. It achieves two functions with one power system, greatly simplifying the overall structure of the equipment and making it more compact. By reducing hydraulic, pneumatic or electrical control components, it not only significantly reduces the manufacturing cost of the equipment, but also significantly improves the operational reliability of the system, reduces potential failure points and subsequent maintenance workload, and is very suitable for production environments that pursue high cost performance and high stability.
[0065] Fourthly, before the work begins, the operator pushes the partition 100 along the guide surface 413 on the inverted T-shaped table 41. This guide surface 413 serves as a guide and initial centering mechanism, allowing the partition 100 to be easily and quickly delivered to the center of the processing area. During the stamping process, the adjusting blocks 24 on both sides of the slider 23 slide up and down along the four guide rods 414 fixed on the inverted T-shaped table 41, ensuring that the movement trajectory of the stamping block is absolutely vertical without any deviation. This collaborative design of the guide surface 413 and the guide rods 414 optimizes the accuracy of the two key links of feeding and processing. The guide surface 413 greatly reduces the positioning difficulty of feeding, improves the convenience and efficiency of operation, and creates good initial conditions for subsequent precise processing. The guide rods 414 provide precise motion guidance for the actuator 2, ensuring the verticality and repeatability of the stamping action, which is the basic guarantee for ensuring that the final product quality meets the design requirements. The combination of the two constitutes a full-process precision control system from feeding to processing.
[0066] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. A distribution box partition processing system, characterized in that, include: The body (1) is C-shaped and has a mounting groove (11) on it. An actuator (2) is provided inside the mounting groove (11). Workbench (3), the workbench (3) is fixedly installed on the machine body (1) and supports the partition (100). The workbench (3) is provided with an adjustment mechanism (4). Transmission mechanism (5), said transmission mechanism (5) is disposed outside the fuselage (1); The adjustment mechanism (4) includes an inverted T-shaped platform (41) fixedly installed on the upper surface of the workbench (3). Two pushing components (42) are provided on the inverted T-shaped platform (41), and the two pushing components (42) are arranged in a symmetrical front-to-back direction. In the process of driving the actuator (2) to work, the driving mechanism drives the two pushing components (42) to move closer to each other in sync, thereby realizing the further limiting work of the partition (100) during the stamping process.
2. The distribution box partition processing system according to claim 1, characterized in that: The inverted T-shaped platform (41) is fastened to the worktable (3) by bolts (411) and a number of sliding grooves (412) distributed in the left and right directions are provided on the inverted T-shaped platform (41) in a symmetrical manner.
3. The distribution box partition processing system according to claim 1, characterized in that: The inverted T-shaped platform (41) has a guide surface (413) corresponding to the sliding direction of the partition (100), and four guide rods (414) extending in the vertical direction are fixedly arranged in a matrix on the upper end surface of the inverted T-shaped platform (41).
4. The distribution box partition processing system according to claim 2, characterized in that: The pushing assembly (42) includes a slide rod (421) fixedly installed inside the corresponding sliding groove (412). A sliding block (422) is slidably installed on the outer circumference of the slide rod (421). The front and rear ends of the sliding block (422) are respectively connected to the inner wall of the sliding groove (412) through a top pressure spring (423).
5. The distribution box partition processing system according to claim 4, characterized in that: A push block (424) is fixedly provided on the upper end surface of the sliding block (422). A wave-shaped groove (4241) is provided on one end of the push block (424) near the partition (100) in the vertical direction. The side of the push block (424) away from the partition (100) is set in an inclined shape.
6. The distribution box partition processing system according to claim 1, characterized in that: The actuator (2) includes a crankshaft (21) rotatably disposed inside the mounting groove (11). A slider (23) is disposed on the outer wall of the crankshaft (21) via a connecting rod (22). Adjustment blocks (24) are fixedly disposed downward on both the front and rear side walls of the slider (23) and are slidably sleeved on the outer wall of the guide rod (414) at the corresponding position. Several stamping blocks are fixedly disposed at the bottom end of the slider (23).
7. The distribution box partition processing system according to claim 6, characterized in that: The transmission mechanism (5) includes a drive motor (51) fixedly installed outside the body (1). A drive pulley (52) is fixedly installed on the output shaft of the drive motor (51). The outer wall of the drive pulley (52) is connected to a driven pulley (53) connected to the crankshaft (21) via a transmission belt (54).