Multi-station busbar machine for manufacturing distribution box

Abstract

The utility model relates to the technical field of busbar machine, the utility model provides a multi -station busbar machine for switchgear cabinet manufacturing, including work table, the annular slide groove is set up in work table top, a plurality of processing frock is placed on work table, and the annular slide groove is connected with the sliding setting of placing platform on work table, and placing platform is used for placing the material to be processed, wherein work table is equally spaced into a plurality of processing stations, the linear slot is set up between two adjacent processing stations along the radial, the limit baffle is reciprocatingly slid in the linear slot, and the limit baffle is used for preventing the circumferential movement of placing platform. The technical problem that the switching position precision is low, the process linkage gap is big, the repeated positioning error is accumulated in the busbar processing process, the product consistency is affected, and the switching is not reliable mechanical self -locking, and the processing vibration easily causes the position deviation is solved in the prior art multi -station busbar machine position switching relies on manual pushing or simple slide rail movement.

Description

Technical Field

[0001] This utility model relates to the field of busbar machine technology, specifically to a multi-station busbar machine for manufacturing distribution boxes and cabinets. Background Technology

[0002] In the field of distribution box and cabinet manufacturing, the busbar, as the core carrier for transmitting electrical energy in the power distribution system, directly determines the conductivity, safety stability, and assembly compatibility of the distribution box and cabinet based on its machining accuracy. With the power industry's increasing demands for integration, miniaturization, and standardization of distribution boxes and cabinets, dimensional consistency and geometric tolerance control during busbar machining have become key factors affecting product quality. This also places higher demands on the automation level and machining accuracy of busbar machining equipment.

[0003] Multi-station busbar processing machines, capable of performing multiple processing steps such as cutting, punching, and bending on the same equipment, effectively shorten process flow time and improve production efficiency, making them the mainstream equipment for mass production of busbars. However, existing multi-station busbar processing machines still face significant technical bottlenecks in station switching, hindering further improvements in processing accuracy and production stability.

[0004] Currently, the switching of multi-station busbar machines in the industry mostly relies on manual pushing of the worktable carrying the materials to be processed, or the use of simple linear guide rails to move and position the worktable. This traditional switching method has two major problems: First, positioning accuracy is difficult to guarantee. Manual pushing is affected by differences in operator experience and force control, making it impossible to achieve precise alignment between workstations; the simple guide rail structure lacks an effective guiding and limiting mechanism, and is prone to trajectory deviation during the switching process due to factors such as guide rail wear and assembly gaps, resulting in large repeatability errors after workstation switching. This error accumulates continuously during multiple processing steps, directly leading to significant differences in the dimensions and geometric tolerances of the same batch of busbar products, seriously affecting product consistency and increasing the rework rate in subsequent assembly processes.

[0005] Secondly, the reliability of workstation locking is insufficient. Most existing equipment lacks a reliable mechanical self-locking mechanism after workstation switching, relying solely on the friction of the slide rails for limiting movement. However, during busbar processing, steps such as cutting and punching generate significant mechanical vibrations. These vibrations can easily break through the constraints of the existing limiting structure, causing the positioned worktable to shift. Workstation shifts not only cause dimensional errors in the current process but can also lead to collisions between tooling and cutting tools, resulting in equipment damage and processing accidents, posing significant risks to production safety and cost control.

[0006] In summary, the shortcomings of existing multi-station busbar machines in terms of station switching, positioning, and locking can no longer meet the requirements of modern power distribution cabinet manufacturing for busbar processing accuracy, production stability, and safety. Developing a multi-station busbar machine with high-precision switching positioning and reliable self-locking functions has become an urgent technical problem to be solved in the industry. Utility Model Content

[0007] To overcome the above-mentioned defects, the present invention provides a multi-station busbar machine for manufacturing distribution boxes and cabinets, which solves the problems of low switching positioning accuracy and large process connection gaps in the existing multi-station busbar machine, which relies on manual pushing or simple sliding rail movement for station switching, resulting in repeated positioning errors during busbar processing and affecting product consistency; and the lack of reliable mechanical self-locking after switching, which makes it easy for processing vibration to cause station displacement.

[0008] According to one aspect, at least one embodiment of the present invention provides a multi-station busbar machine for manufacturing distribution box cabinets, comprising: A workbench, the top of which has an annular groove, on which multiple machining fixtures are placed, arranged in a ring. A placement platform is slidably disposed on the worktable and movably connected to the annular groove; the placement platform is used to place the material to be processed. The worktable is divided into multiple processing stations at equal intervals. Each processing fixture corresponds to a processing station. A straight groove is provided radially between two adjacent processing stations. A limiting baffle is reciprocatingly installed in the straight groove. When the placement table slides to one of the processing stations, the limiting baffle extends out of the straight groove to limit and block the placement table, so as to prevent the placement table from moving circumferentially.

[0009] Optionally, the workbench has a disc-shaped surface, and the processing station, the annular groove, and the straight groove are all located on the workbench. The placement platform is fan-shaped. When the placement platform is located at one of the processing stations, the two sides of the placement platform correspond to the two adjacent straight grooves respectively, and the limiting baffles in the two straight grooves can block the two sides of the placement platform.

[0010] Optionally, the worktable is provided with multiple receiving slots, each corresponding to a linear groove. Each receiving slot has a side opening facing the linear groove. A drive gear is rotatably disposed in the receiving slot. The peripheral wall of the drive gear passes through the side opening and enters the linear groove. The limiting baffle has a rack portion facing the drive gear. The rack portion meshes with the drive gear. The drive gear is used to drive the limiting baffle to reciprocate along the linear groove.

[0011] Optionally, the worktable has an annular rack portion on its peripheral wall, and at least two toothed rollers are rotatably disposed on the placement table. The toothed rollers mesh with the annular rack portion, and the toothed rollers are used to drive the placement table to rotate circumferentially around the worktable.

[0012] Optionally, the placement platform is further provided with a limiting slider, which is slidably connected to the annular groove.

[0013] Optionally, a support plate can be detachably provided on the placement platform, and the support plate has a plurality of mounting slots for mounting fixtures.

[0014] Optionally, at least one first driver is provided on the placement platform, and the toothed roller is connected to the output end of the first driver. The first driver is used to drive the toothed roller to rotate.

[0015] Optionally, each processing station of the worktable is provided with a second driver. The drive gear is connected to the output end of the second driver. The second driver is used to drive the drive gear to rotate so that the limiting baffle moves back and forth along the linear groove.

[0016] Optionally, the limiting baffle is elongated, and the height of the limiting baffle is lower than the depth of the straight groove.

[0017] Optionally, the straight groove and the annular groove are connected, with one end of the straight groove penetrating the peripheral wall of the worktable surface, and impurities in the straight groove and the annular groove can be cleaned to the outside of the worktable through the straight groove.

[0018] The beneficial effects of this utility model are as follows: In this invention, during processing, the material to be processed is placed on a placement table, which slides along an annular groove. When it reaches one of the processing stations, a limiting baffle extends from a linear groove, restricting the horizontal circumferential movement of the placement table and preventing it from moving in the circumferential direction. At this time, the processing fixture corresponding to that processing station processes the material. After processing, the limiting baffle retracts into the linear groove, and the placement table can slide to the next processing station, repeating the above process. By guiding the movement of the placement table through the annular groove, and with the limiting baffle blocking and limiting at the station, the positioning accuracy of station switching is improved, avoiding trajectory deviation caused by manual pushing or simple sliding rails, reducing repeated positioning errors. At the same time, the blocking effect of the limiting baffle can effectively resist the influence of processing vibration, prevent the placement table from shifting, ensure processing consistency, and reduce rework rate and equipment damage risk. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the busbar machine in one embodiment of the present invention; Figure 2 for Figure 1 A magnified view of a portion at point A in the embodiment; Figure 3 for Figure 1 Top view of the busbar unit in the embodiment; Figure 4 for Figure 3 A magnified view of a portion of point B in the embodiment; Figure 5 for Figure 1 The embodiment is shown in the structural diagram of the placement platform.

[0021] In the figure: 1. Workbench, 101. Annular chute, 102. Machining station, 103. Straight groove, 104. Receiving groove, 105. Side opening, 2. Machining fixture, 3. Placement table, 4. Drive gear, 5. Limiting baffle, 6. Toothed roller, 7. Limiting slider, 8. Bearing plate, 801. Mounting groove. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0023] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0024] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] like Figures 1-5As shown, this invention illustrates a multi-station busbar machine for manufacturing distribution boxes and cabinets according to one embodiment. The multi-station busbar machine includes a workbench 1 and a placement table 3. The top of the workbench 1 is provided with an annular groove 101. Multiple processing fixtures 2 arranged in a ring are placed in the center of the top surface of the workbench 1. The workbench 1 is divided into multiple processing stations 102 at equal intervals. Generally, the table surface of the workbench 1 is divided into 3 to 8 processing stations 102. The processing fixtures 2 correspond one-to-one with the processing stations 102, or they can correspond to the processing stations 102 at intervals. It should be noted that the empty processing stations 102 can serve as the feeding side and the discharging side. A straight groove 103 is radially opened between adjacent processing stations 102. A reciprocating sliding limit baffle 5 is provided in the straight groove 103. The placement table 3 is slidably disposed on the workbench 1 and slidably connected to the annular groove 101. The placement table 3 is used to place the materials to be processed. When the placement table 3 slides to one of the processing stations 102, the limiting baffle 5 extends out of the straight groove 103 to limit and block the placement table 3, so as to prevent the placement table 3 from moving circumferentially.

[0029] In the above scheme, during processing, the material to be processed is placed on the placement table 3, and the placement table 3 slides along the annular slide groove 101. When it slides to one of the processing stations 102, the limiting baffle 5 in the straight groove 103 extends out to limit the horizontal circumferential movement of the placement table 3 and prevent the placement table 3 from moving in the circumferential direction. At this time, the processing fixture 2 corresponding to the processing station 102 processes the material. After the processing is completed, the limiting baffle 5 retracts into the straight groove 103, and the placement table 3 can slide to the next processing station 102 and repeat the above process.

[0030] The placement table 3 is guided to move by the annular slide 101, and the limiting baffle 5 blocks and limits the movement at the work station, which improves the positioning accuracy of the work station switching, avoids the trajectory deviation caused by manual pushing or simple slide rails, and reduces repeated positioning errors. At the same time, the blocking of the limiting baffle 5 can effectively resist the influence of processing vibration, prevent the placement table 3 from shifting, ensure processing consistency, and reduce rework rate and equipment damage risk.

[0031] Furthermore, the workbench 1 has a disc-shaped surface, and the machining station 102, the annular slide 101 and the straight groove 103 are all located on the disc-shaped surface. The placement table 3 is fan-shaped. When the placement table 3 is located at a certain machining station 102, its two sides correspond to two adjacent straight grooves 103 respectively. The limiting baffles 5 in these two straight grooves 103 can block the two sides of the placement table 3 respectively.

[0032] In the above scheme, the fan-shaped placement platform 3 slides along the annular groove 101 of the disc-shaped worktable 1. When it reaches the target processing station 102, the two side edges of the placement platform 3 correspond exactly to the positions of the two adjacent straight grooves 103. At this time, the limiting baffles 5 in the two straight grooves 103 extend simultaneously, blocking the placement platform 3 from the two side edges and restricting its circumferential movement. After the processing fixture 2 completes the processing of the material, the limiting baffles 5 on both sides retract, and the placement platform 3 continues to slide to the next station. Beneficial effects: The cooperation between the disc-shaped table and the fan-shaped placement platform 3 makes the station distribution more reasonable. The structure in which the two side edges are blocked by the limiting baffles 5 at the same time enhances the limiting stability of the placement platform 3. Compared with unidirectional limiting, it can better resist processing vibration, further improve the positioning accuracy, and ensure the dimensional consistency of the same batch of busbars.

[0033] Furthermore, the workbench 1 has multiple receiving slots 104, each receiving slot 104 corresponding to a straight groove 103. The receiving slot 104 has a side opening 105 on the side facing the straight groove 103. A drive gear 4 is rotatably installed in the receiving slot 104. The peripheral wall of the drive gear 4 passes through the side opening 105 and enters the straight groove 103. The limiting baffle 5 has a rack part on the side facing the drive gear 4. The rack part meshes with the drive gear 4. The drive gear 4 can drive the limiting baffle 5 to reciprocate along the straight groove 103.

[0034] In the above scheme, when the placement table 3 reaches the processing station 102 and needs to be limited, the drive gear 4 in the receiving groove 104 rotates. Through meshing with the rack part of the limiting baffle 5, it drives the limiting baffle 5 to extend outward along the straight groove 103, thereby blocking the placement table 3. When it is necessary to release the limit, the drive gear 4 rotates in the opposite direction, driving the limiting baffle 5 to retract along the straight groove 103, allowing the placement table 3 to continue moving. The meshing transmission method between the drive gear 4 and the rack part ensures the positional accuracy of the extension and retraction of the limiting baffle 5, avoids the loosening or offset of the traditional limiting structure, improves the reliability of the limiting action, ensures stable station locking, and reduces processing errors and equipment accidents caused by inaccurate limiting.

[0035] Furthermore, the worktable 1 has an annular rack on its peripheral wall, and at least two toothed rollers 6 are rotatably mounted on the placement table 3. The toothed rollers 6 mesh with the annular rack, and when the toothed rollers 6 rotate, they can drive the placement table 3 to rotate around the circumference of the worktable 1.

[0036] In the above scheme, the toothed roller 6 is started to rotate. Since the toothed roller 6 meshes with the annular rack on the circumferential wall of the worktable 1, the rotation of the toothed roller 6 is converted into the movement of the placement table 3 along the circumferential direction of the worktable 1 surface. With the cooperation of the annular slide 101, the placement table 3 smoothly moves from one processing station 102 to the next processing station 102. By controlling the rotation angle of the toothed roller 6, the moving distance of the placement table 3 can be precisely controlled. The meshing transmission between the toothed roller 6 and the annular rack has high precision, avoiding the positioning errors of manual pushing or simple slide rails, greatly improving the repeatability of station switching positioning accuracy, reducing the accumulation of processing errors, ensuring the consistency of the dimensions and geometric tolerances of the busbar products, and improving production stability.

[0037] Furthermore, the placement platform 3 is also equipped with a limiting slider 7, which is slidably connected to the annular groove 101 of the worktable 1, forming a cooperative structure to limit the movement trajectory of the placement platform 3.

[0038] In the above scheme, during the movement of the placement table 3, the limiting slider 7 is always embedded in the annular slide groove 101 and slides along the slide groove. The annular slide groove 101 constrains the movement direction of the placement table 3 through the limiting slider 7, ensuring that the placement table 3 can only move along the annular trajectory and will not deviate radially. The cooperation between the limiting slider 7 and the annular slide groove 101 provides stable guidance for the placement table 3, effectively preventing trajectory deviation of the placement table 3 during the movement, further improving the positioning accuracy of the workstation switching, reducing the processing error caused by trajectory deviation, and ensuring the accuracy of each process.

[0039] Furthermore, a support plate 8 is detachably installed on the placement table 3. The support plate 8 has several mounting slots 801, which are used to install different clamps to fix the material to be processed.

[0040] In the above scheme, a suitable fixture is selected according to the specifications and shape of the busbar to be processed. The fixture is fixed to the support plate 8 through the mounting slot 801, and then the support plate 8 is installed on the placement table 3. The material to be processed is placed on the fixture and fixed. When different specifications of busbars need to be processed, the support plate 8 can be directly removed and replaced with a support plate 8 with the corresponding fixture, or the fixture can be replaced on the original support plate 8. The detachable support plate 8 and multiple mounting slots 801 enable the equipment to quickly adapt to the processing of different specifications of busbars, improve the versatility and flexibility of the equipment, reduce the time for changing tooling, improve production efficiency, and meet diverse processing needs.

[0041] Furthermore, at least one first driver is installed on the placement platform 3, and the toothed roller 6 is connected to the output end of the first driver. The first driver can drive the toothed roller 6 to rotate, providing power for the movement of the placement platform 3.

[0042] In the above scheme, the first driver is activated, and its output power drives the toothed roller 6 to rotate. The toothed roller 6 meshes with the annular rack on the circumferential wall of the worktable 1, thereby driving the placement table 3 to move circumferentially. By controlling the operating parameters of the first driver, the moving speed and stopping position of the placement table 3 can be precisely controlled, realizing automatic switching between processing stations 102. The first driver provides stable power to the toothed roller 6, realizing automated control of the movement of the placement table 3, avoiding human error caused by manual pushing, improving the efficiency and accuracy of station switching, reducing the labor intensity of operators, and facilitating automated management of mass production.

[0043] Furthermore, each processing station 102 of the workbench 1 is equipped with a second driver. The drive gear 4 is connected to the output end of the second driver. The second driver can drive the drive gear 4 to rotate, thereby driving the limit baffle 5 to move back and forth along the straight groove 103.

[0044] In the above scheme, when the placement table 3 reaches a certain processing station 102, the second driver corresponding to that station is activated. The drive gear 4 rotates under the drive of the second driver, and through meshing with the rack part of the limit baffle 5, the limit baffle 5 extends out of the straight groove 103 to limit the placement table 3. After processing is completed, the second driver runs in reverse, and the drive gear 4 drives the limit baffle 5 to retract into the straight groove 103, releasing the placement table 3. The independent second driver for each processing station 102 makes the movement of the limit baffle 5 more precise and controllable, ensuring that it can extend in time after the placement table 3 arrives and retract quickly after processing. This improves the response speed of station locking and unlocking, enhances the reliability of the limit, effectively resists the influence of processing vibration, and ensures production safety.

[0045] Furthermore, the limiting baffle 5 is elongated and its height is less than the depth of the straight groove 103, so that the limiting baffle 5 can be completely contained within the straight groove 103 when it retracts and will not protrude from the surface of the worktable 1.

[0046] In the above scheme, when no limiting is required, the limiting baffle 5 retracts into the linear groove 103 under drive. Since its height is lower than the depth of the linear groove 103, it will not exceed the surface of the worktable 1, and the placement table 3 will not collide with the limiting baffle 5 during movement. When limiting is required, the limiting baffle 5 extends out of the linear groove 103, higher than the surface of the worktable 1, effectively blocking the placement table 3. The height design of the limiting baffle 5 ensures that it will not hinder the movement of the placement table 3 when retracted, ensuring smooth workstation switching, and can reliably block the placement table 3 when extended, balancing the smoothness of equipment operation and the effectiveness of limiting, reducing the risk of mechanical interference.

[0047] Furthermore, the straight groove 103 is connected to the annular groove 101. One end of the straight groove 103 penetrates the peripheral wall of the worktable 1, forming a channel that connects to the outside of the worktable 1. Impurities in the annular groove 101 and the straight groove 103 can be discharged through this channel.

[0048] In the above scheme, during the processing, debris, dust, and other impurities will enter the annular slide 101 and the linear groove 103. These impurities can move along the linear groove 103 to the end that penetrates the peripheral wall of the table surface, and are finally cleaned out of the worktable 1 through this port, preventing impurities from accumulating in the slide. This structure facilitates the cleaning of impurities in the annular slide 101 and the linear groove 103, preventing impurity accumulation from affecting the sliding accuracy of the placement table 3 and the flexibility of the limit baffle 5, ensuring long-term stable operation of the equipment, reducing maintenance costs and failure rate, and extending the service life of the equipment.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multi-station busbar machine for manufacturing distribution boxes and cabinets, characterized in that, include: A workbench (1) is provided with an annular groove (101) on the top of the workbench (1). Multiple machining fixtures (2) are placed on the workbench (1) and are arranged in a ring. The placement platform (3) is slidably disposed on the worktable (1) and dynamically connected to the annular slide groove (101). The placement platform (3) is used to place the material to be processed. The workbench (1) is divided into multiple processing stations (102) at equal intervals. The processing fixture (2) and the processing station (102) correspond one-to-one. A straight groove (103) is provided radially between two adjacent processing stations (102). A limit baffle (5) is provided in the straight groove (103) for reciprocating sliding. When the placement table (3) slides to one of the processing stations (102), the limit baffle (5) extends out of the straight groove (103) to limit and block the placement table (3) to prevent the placement table (3) from moving circumferentially.

2. The multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 1, characterized in that, The workbench (1) has a disc-shaped surface. The processing station (102), the annular groove (101), and the straight groove (103) are all located on the workbench. The placement table (3) is fan-shaped. When the placement table (3) is located in one of the processing stations (102), the two sides of the placement table (3) correspond to the two adjacent straight grooves (103). The limiting baffles (5) in the two straight grooves (103) can block the two sides of the placement table (3).

3. The multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 1, characterized in that, The workbench (1) is provided with a plurality of receiving slots (104), each of which corresponds to a straight groove (103). Each receiving slot (104) has a side opening (105) on the side facing the straight groove (103). A drive gear (4) is rotatably arranged in the receiving slot (104). The peripheral wall of the drive gear (4) passes through the side opening (105) and enters the straight groove (103). The limiting baffle (5) has a rack portion on the side facing the drive gear (4). The rack portion meshes with the drive gear (4). The drive gear (4) is used to drive the limiting baffle (5) to reciprocate along the straight groove (103).

4. A multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 1, characterized in that, The worktable (1) has an annular rack on its peripheral wall. At least two toothed rollers (6) are rotatably mounted on the placement table (3). The toothed rollers (6) mesh with the annular rack and are used to drive the placement table (3) to rotate around the surface of the worktable (1).

5. A multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 1, characterized in that, The placement platform (3) is also provided with a limiting slider (7), which is slidably connected to the annular groove (101).

6. A multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 1, characterized in that, The placement platform (3) is detachably provided with a support plate (8), and the support plate (8) has a plurality of mounting slots (801) for mounting fixtures.

7. A multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 4, characterized in that, At least one first driver is provided on the placement platform (3), and the toothed roller (6) is connected to the output end of the first driver. The first driver is used to drive the toothed roller (6) to rotate.

8. A multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 3, characterized in that, Each processing station (102) of the workbench (1) is equipped with a second driver. The drive gear (4) is connected to the output end of the second driver. The second driver is used to drive the drive gear (4) to rotate so that the limiting baffle (5) moves back and forth along the straight groove (103).

9. A multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 1, characterized in that, The limiting baffle (5) is elongated, and the height of the limiting baffle (5) is lower than the depth of the straight groove (103).

10. A multi-station busbar machine for manufacturing distribution boxes and cabinets according to claim 1, characterized in that, The straight groove (103) and the annular groove (101) are connected. One end of the straight groove (103) penetrates the peripheral wall of the worktable (1). Impurities in the straight groove (103) and the annular groove (101) can be cleaned out of the worktable (1) through the straight groove (103).

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