A conductor bar positioning device
By designing a conductive busbar positioning device with a load-bearing and spraying mechanism, the problem of damage caused by chip adhesion during drilling was solved, achieving efficient chip removal and time saving.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN XINFENG NEW MATERIALS CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-03
AI Technical Summary
During drilling, the conductive busbar is prone to generating small, sticky metal chips that adhere to the clamping surface of the positioning device, causing damage during clamping.
A conductive busbar positioning device including a bearing mechanism and a spraying mechanism was designed. The bearing plate is moved from the drilling station to the cleaning station by a rotating shaft, so that the chips are stripped off by the cutting fluid. The spraying mechanism is configured to spray the cutting fluid into the cleaning station to remove the chips.
It effectively avoids damage to the conductive busbar during clamping, reduces preparation time before drilling, and improves the cleaning effect of the work area.
Smart Images

Figure CN224444675U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conductive busbar processing technology, and in particular to a conductive busbar positioning device. Background Technology
[0002] Busbars are key conductor components in power distribution systems used to transmit large currents and distribute electrical energy. They are widely used in switchboards, switch cabinets, distribution boxes, and other complete sets of electrical equipment. To achieve reliable mechanical connection and electrical conduction between the busbar and electrical components, multiple mounting holes are usually machined on its body for fasteners to pass through and connect.
[0003] In the prior art, mounting holes are usually drilled into the conductive busbar. In order to ensure the accuracy of the hole position and the consistency of the hole spacing, a positioning device is needed to position and clamp the conductive busbar.
[0004] In practical applications, it has been found that because the conductive busbar is usually made of a metal material with excellent conductivity but relatively soft texture, it is easy to generate fine, sticky metal chips during drilling and adhere to the clamping surface of the positioning device, which makes the conductive busbar easy to be damaged during clamping. Utility Model Content
[0005] This invention provides a conductive busbar positioning device to solve the problem that conductive busbars are usually made of metal materials with excellent conductivity but relatively soft texture, which easily generate fine, sticky metal chips during drilling and adhere to the clamping surface of the positioning device, causing damage to the conductive busbars during clamping.
[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:
[0007] A conductive busbar positioning device:
[0008] The device includes a support mechanism and a spraying mechanism; the support mechanism is provided with a drilling station and a cleaning station; the spraying mechanism is configured to spray cutting fluid onto the cleaning station; the support mechanism includes a support plate and a rotating shaft; the support plate is connected to the rotating shaft and is used to support a conductive busbar; the rotating shaft is configured to rotate around its own axis to move the support plate from the drilling station to the cleaning station, so that the machining debris attached to the support plate is stripped off by the cutting fluid.
[0009] Furthermore, the support plate is provided with two working areas; both working areas are capable of supporting conductive busbars, one working area is used to support the conductive busbars for processing at the drilling station, and the other working area is used to remove processing debris at the cleaning station; the rotary shaft drives the support plate to rotate, so that the two working areas switch positions between the drilling station and the cleaning station.
[0010] Furthermore, the supporting mechanism also includes a partition; the partition is installed on the supporting plate and is used to separate the two working areas.
[0011] Furthermore, the spraying mechanism has a synchronous cleaning mode and a zoned cleaning mode;
[0012] During the synchronous cleaning mode, the cutting fluid sprayed by the spraying mechanism covers the working area located at the cleaning station; during the zoned cleaning mode, the spraying mechanism sprays the cutting fluid into zones onto the working area located at the cleaning station.
[0013] Furthermore, the spraying mechanism includes multiple branch structures and a water collection pipe; the branch structure includes a switch valve, a spray branch pipe, and a cleaning nozzle; the inlet of the switch valve is connected to the outlet of the water collection pipe, and its outlet is connected to the spray branch pipe, for controlling whether the cutting fluid enters the spray branch pipe; the inlet of the cleaning nozzle is connected to the spray branch pipe, and its outlet faces the cleaning station.
[0014] Furthermore, the branch structure also includes a suspension bracket; the suspension bracket is connected to the spray branch pipe and is used to suspend the conductive busbar above the cleaning station so that the cutting fluid can peel off the debris attached to the surface of the conductive busbar.
[0015] Furthermore, the supporting mechanism also includes a base plate and a drive structure; the drive structure includes a hydraulic push cylinder, a drive rack, and a rotary gear; the rotary shaft is rotatably mounted on the base plate; the hydraulic push cylinder is connected to the base plate, and its telescopic end is connected to the drive rack; the rotary gear is fitted onto the rotary shaft and meshes with the drive rack.
[0016] Furthermore, the drive structure also includes a guide rail; the guide rail is connected to the base plate; the guide rail is in contact with the side of the drive rack away from the rotary gear and is slidably connected to the drive rack to provide support during the movement of the drive rack.
[0017] Furthermore, the bearing mechanism also includes a support structure; the support structure is used to provide radial and axial auxiliary support during the rotation of the bearing plate.
[0018] Furthermore, the support structure includes an annular slide rail, support rollers, and support rods;
[0019] The annular slide rail is connected to the support plate, and its bottom is provided with a conical contact surface; the support roller is rotatably mounted on the support rod, and its top is provided with an inclined rolling surface; the support roller makes rolling contact with the conical contact surface of the annular slide rail through the inclined rolling surface, and is used to provide radial and axial support during the rotation of the support plate; the end of the support rod away from the support roller is connected to the base plate.
[0020] The beneficial effects of this conductive busbar positioning device are analyzed as follows:
[0021] The device includes a support mechanism and a spraying mechanism; the support mechanism is provided with a drilling station and a cleaning station; the spraying mechanism is configured to spray cutting fluid onto the cleaning station; the support mechanism includes a support plate and a rotating shaft; the support plate is connected to the rotating shaft and is used to support the conductive busbar; the rotating shaft is configured to rotate around its own axis to move the support plate from the drilling station to the cleaning station, so that the machining debris attached to the support plate is stripped off by the cutting fluid.
[0022] The conductive busbar positioning device provided by this utility model rotates around its own axis via a rotary shaft to move the support plate from the drilling station to the cleaning station. This allows the machining debris attached to the support plate to be peeled off by the spray mechanism spraying cutting fluid onto the cleaning station, thereby solving the problem of easy damage to the conductive busbar during clamping. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of this utility model, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0024] Figure 1 A schematic diagram of the conductive busbar positioning device provided in this embodiment of the utility model;
[0025] Figure 2 A front view of the conductive busbar positioning device provided in this embodiment of the utility model;
[0026] Figure 3 A cross-sectional view of the conductive busbar positioning device provided in this embodiment of the utility model;
[0027] Figure 4 A schematic diagram of the driving structure provided in this embodiment of the utility model;
[0028] Figure 5 A schematic diagram of the support structure provided in this embodiment of the utility model;
[0029] Figure 6 This utility model provides a schematic diagram of the structure of the spraying mechanism.
[0030] icon:
[0031] 100-Bearing mechanism; 110-Bearing plate; 120-Rotating shaft; 130-Partition plate; 140-Base plate; 150-Drive structure; 151-Hydraulic push cylinder; 152-Drive rack; 153-Rotating gear; 154-Guide slide rail; 160-Support structure; 161-Annular slide rail; 162-Support roller; 163-Support rod; 200-Spraying mechanism; 210-Branch structure; 211-Switch valve; 212-Spray branch pipe; 213-Cleaning nozzle; 214-Suspension bracket; 220-Water collection pipe. Detailed Implementation
[0032] Since conductive busbars are usually made of metal materials with excellent conductivity but relatively soft texture, they are prone to generating small, sticky metal chips during drilling, which adhere to the clamping surface of the positioning device, causing the conductive busbars to be easily damaged during clamping.
[0033] In view of this, this solution provides a conductive busbar positioning device, including a bearing mechanism 100 and a spraying mechanism 200.
[0034] The following combination Figures 1-6 The structure and shape of the conductive busbar positioning device are described in detail:
[0035] The support mechanism 100 is provided with a drilling station and a cleaning station; the spraying mechanism 200 is configured to spray cutting fluid onto the cleaning station; the support mechanism 100 includes a support plate 110 and a rotating shaft 120; the support plate 110 is connected to the rotating shaft 120 and is used to support the conductive busbar; the rotating shaft 120 is configured to rotate around its own axis to move the support plate 110 from the drilling station to the cleaning station, so that the machining debris attached to the support plate 110 is stripped off by the cutting fluid.
[0036] In this embodiment, the carrier plate 110 carries the conductive busbar for drilling operations at the drilling station. After drilling is completed, the conductive busbar is removed from the carrier plate 110. Then, the rotary shaft 120 rotates around its own axis to move the carrier plate 110 from the drilling station to the cleaning station. At the same time, the spraying mechanism 200 sprays cutting fluid onto the cleaning station. The cutting fluid peels off and removes the machining debris on the carrier plate 110.
[0037] To reduce preparation time before drilling conductive busbars:
[0038] like Figure 1As shown, the support plate 110 is provided with two working areas; both working areas can carry conductive busbars. One working area is used to carry the conductive busbars for processing at the drilling station, and the other working area is used to remove processing debris at the cleaning station. The rotary shaft 120 drives the support plate 110 to rotate, so that the two working areas switch positions between the drilling station and the cleaning station.
[0039] In this embodiment, by setting two working areas on the support plate 110, one working area carries the conductive busbar and is processed at the drilling station, while the other working area removes processing debris at the cleaning station. After the conductive busbar is processed at the drilling station, it is removed from the working area. After the processing debris is removed and cleaned at the working area of the cleaning station, the conductive busbar is fixed. Then, the rotary shaft 120 drives the support plate 110 to rotate, so that the two working areas switch positions between the drilling station and the cleaning station and perform corresponding operations, effectively reducing the preparation time before drilling the conductive busbar.
[0040] To prevent drilling debris from splashing into the cleaning area:
[0041] like Figure 2 As shown, the support mechanism 100 also includes a partition 130; the partition 130 is installed on the support plate 110 and is used to separate the two working areas.
[0042] In this embodiment, the partition 130 installed on the support plate 110 blocks the flying debris generated during the drilling process, thereby preventing the debris generated during the drilling process from splashing into the work area in the cleaning station.
[0043] To improve the cleaning effect in the work area:
[0044] like Figure 1 As shown, the spraying mechanism 200 has a synchronous cleaning mode and a zoned cleaning mode; in the synchronous cleaning mode, the cutting fluid sprayed by the spraying mechanism 200 covers the working area located in the cleaning station; in the zoned cleaning mode, the spraying mechanism 200 sprays the cutting fluid into zones to the working area located in the cleaning station.
[0045] In order for the spray mechanism 200 to achieve both synchronous cleaning mode and zoned cleaning mode:
[0046] like Figure 4 As shown, the spraying mechanism 200 includes multiple branch structures 210 and a water collection pipe 220; the branch structure 210 includes a switch valve 211, a spray branch pipe 212, and a cleaning nozzle 213; the inlet of the switch valve 211 is connected to the outlet of the water collection pipe 220, and its outlet is connected to the spray branch pipe 212, for controlling whether the cutting fluid enters the spray branch pipe 212; the inlet of the cleaning nozzle 213 is connected to the spray branch pipe 212, and its outlet faces the cleaning station.
[0047] To clean debris from the surface of the conductor busbar:
[0048] like Figure 4 As shown, the branch structure 210 also includes a suspension bracket 214; the suspension bracket 214 is connected to the spray branch pipe 212 and is used to support the conductive busbar in the cleaning station so that the cutting fluid can peel off the debris attached to the surface of the conductive busbar.
[0049] In this embodiment, the conductive busbar that has completed drilling is placed on the suspension bracket 214. Then, the spray mechanism 200 enters the synchronous cleaning mode. The switch valves 211 in the multiple branch structures 210 are in the open state, that is, the multiple spray branch pipes 212 are all connected to the water collection pipe 220, so that the cutting fluid enters the multiple spray branch pipes 212 synchronously through the water collection pipe 220. The cutting fluid in the spray branch pipes 212 is sprayed from the cleaning nozzles 213 under pressure. The cutting fluid sprayed by the multiple cleaning nozzles 213 covers the entire working area located at the cleaning station, so as to remove the machining debris from the working area and the conductive busbar.
[0050] Then the spraying mechanism 200 switches from synchronous cleaning mode to zoned cleaning mode. At this time, the switching valves 211 in multiple branch structures 210 are opened and closed in sequence so that the cutting fluid output by the cleaning nozzles 213 can be carried from one side of the work area to the other side for rinsing. During this process, the machining debris that is peeled off on the work area moves and leaves the work area under the drive of the cutting fluid.
[0051] In order to drive the rotary shaft 120 to rotate about its own axis:
[0052] like Figure 1 and Figure 5 As shown, the supporting mechanism 100 also includes a base plate 140 and a drive structure 150; the drive structure 150 includes a hydraulic push cylinder 151, a drive rack 152 and a rotary gear 153; the rotary shaft 120 is rotatably mounted on the base plate 140; the hydraulic push cylinder 151 is connected to the base plate 140, and its telescopic end is connected to the drive rack 152; the rotary gear 153 is fitted onto the rotary shaft 120 and meshes with the drive rack 152.
[0053] To prevent cumulative deformation during the process of driving rack 152 to drive rotary gear 153:
[0054] like Figure 5 As shown, the drive structure 150 also includes a guide rail 154; the guide rail 154 is connected to the base plate 140; the guide rail 154 is in contact with the side of the drive rack 152 away from the rotary gear 153 and is slidably connected to the drive rack 152 to provide support during the movement of the drive rack 152.
[0055] In this embodiment, the hydraulic push cylinder 151 extends or retracts to drive the drive rack 152 to move along the guide slide rail 154. During this process, the moving drive rack 152 drives the rotary gear 153 to rotate through meshing. The rotary gear 153 drives the rotary shaft 120 to rotate around its own axis. After the hydraulic push cylinder 151 extends or retracts to its limit position, it locks the drive rack 152 to prevent the rotary shaft 120 from rotating uncontrollably.
[0056] In addition, during the process of the drive rack 152 driving the rotary gear 153 to rotate, the rotary gear 153 transmits a reaction force to the drive rack 152. The guide rail 154 transmits and reduces the reaction force on the drive rack 152, thereby avoiding cumulative deformation during the process of the drive rack 152 driving the rotary gear 153.
[0057] To prevent deformation or damage at the connection point between the bearing plate 110 and the rotating shaft 120:
[0058] like Figure 2 As shown, the bearing mechanism 100 also includes a support structure 160; the support structure 160 is used to provide radial and axial auxiliary support during the rotation of the bearing plate 110.
[0059] To provide radial and axial auxiliary support to the support structure 160 during the rotation of the bearing plate 110:
[0060] The support structure 160 includes an annular slide rail 161, a support roller 162, and a support rod 163. The annular slide rail 161 is connected to the bearing plate 110 and has a tapered contact surface at its bottom. The support roller 162 is rotatably mounted on the support rod 163 and has an inclined rolling surface at its top. The support roller 162 makes rolling contact with the tapered contact surface of the annular slide rail 161 through the inclined rolling surface, providing radial and axial support during the rotation of the bearing plate 110. The end of the support rod 163 away from the support roller 162 is connected to the base plate 140.
[0061] In this embodiment, the bearing plate 110 drives the annular slide rail 161 to rotate. The annular slide rail 161 drives the support roller 162 to rotate around the support rod 163 through friction. During this process, the conical contact surface on the annular slide rail 161 rolls into contact with the inclined rolling surface on the support roller 162. The conical contact surface and the inclined rolling surface make contact through an inclined line, which reduces the radial and axial stresses during the rotation of the bearing plate 110, thereby reducing the stress acting on the connection position between the bearing plate 110 and the rotating shaft 120, and thus preventing deformation or damage at the connection position between the bearing plate 110 and the rotating shaft 120.
[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model 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 or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A conductive busbar positioning device, characterized in that: Includes a load-bearing mechanism (100) and a spraying mechanism (200); The bearing mechanism (100) is provided with a drilling station and a cleaning station; The spraying mechanism (200) is configured to spray cutting fluid onto the cleaning station; The bearing mechanism (100) includes a bearing plate (110) and a rotating shaft (120). The support plate (110) is connected to the rotating shaft (120) and is used to support the conductive busbar; The rotary shaft (120) is configured to rotate about its own axis to move the support plate (110) from the drilling station to the cleaning station, so that the machining debris attached to the support plate (110) is stripped off by the cutting fluid.
2. The conductive busbar positioning device according to claim 1, characterized in that: The support plate (110) is provided with two working areas; Both work areas are capable of supporting the conductive busbar. One work area is used to support the conductive busbar for processing at the drilling station, and the other work area is used to remove processing debris at the cleaning station. The rotary shaft (120) drives the bearing plate (110) to rotate, so that the two working areas switch positions between the drilling station and the cleaning station.
3. The conductive busbar positioning device according to claim 2, characterized in that: The bearing mechanism (100) also includes a partition (130); The partition (130) is installed on the support plate (110) to separate the two work areas.
4. The conductive busbar positioning device according to claim 3, characterized in that: The spraying mechanism (200) has a synchronous cleaning mode and a zoned cleaning mode; During the synchronous cleaning mode, the cutting fluid sprayed by the spraying mechanism (200) covers the working area located at the cleaning station; When performing the zoned cleaning mode, the spraying mechanism (200) sprays cutting fluid into the working area located at the cleaning station in zones.
5. The conductive busbar positioning device according to claim 4, characterized in that: The spraying mechanism (200) includes multiple branch structures (210) and a water collection pipe (220). The branch structure (210) includes a switch valve (211), a spray branch pipe (212), and a cleaning nozzle (213). The inlet of the switch valve (211) is connected to the outlet of the water collection pipe (220), and its outlet is connected to the spray branch pipe (212), which is used to control whether the cutting fluid enters the spray branch pipe (212). The inlet of the cleaning nozzle (213) is connected to the spray branch pipe (212), and its outlet faces the cleaning station.
6. The conductive busbar positioning device according to claim 5, characterized in that: The branch structure (210) also includes a suspension bracket (214). The suspension bracket (214) is connected to the spray branch pipe (212) and is used to support the conductive busbar in the cleaning station so that the cutting fluid can peel off the debris attached to the surface of the conductive busbar.
7. The conductive busbar positioning device according to claim 6, characterized in that: The supporting mechanism (100) also includes a base plate (140) and a drive structure (150). The drive structure (150) includes a hydraulic push cylinder (151), a drive rack (152), and a rotary gear (153). The rotary shaft (120) is rotatably mounted on the base plate (140). The hydraulic push cylinder (151) is connected to the base plate (140), and its telescopic end is connected to the drive rack (152). The rotary gear (153) is fitted onto the rotary shaft (120) and meshes with the drive rack (152).
8. The conductive busbar positioning device according to claim 7, characterized in that: The drive structure (150) also includes a guide rail (154). The guide rail (154) is connected to the base plate (140); the guide rail (154) is in contact with the side of the drive rack (152) away from the rotary gear (153) and is slidably connected to the drive rack (152) to provide support during the movement of the drive rack (152).
9. The conductive busbar positioning device according to claim 8, characterized in that: The load-bearing mechanism (100) also includes a support structure (160). The support structure (160) is used to provide radial and axial auxiliary support during the rotation of the bearing plate (110).
10. The conductive busbar positioning device according to claim 9, characterized in that: The support structure (160) includes an annular slide rail (161), support rollers (162) and support rods (163). The annular slide rail (161) is connected to the bearing plate (110), and its bottom is provided with a conical contact surface; The support roller (162) is rotatably mounted on the support rod (163), and its top is provided with an inclined rolling surface; The support roller (162) makes rolling contact with the conical contact surface of the annular slide rail (161) through the inclined rolling surface, and provides radial and axial support during the rotation of the bearing plate (110); The end of the support rod (163) away from the support roller (162) is connected to the base plate (140).