Stamping and drilling device for conductive copper bar
By designing a conductive copper tray punch drilling device, the copper tray is clamped with a detachable plate and sliding assembly, and multiple drilling heads are used to perform simultaneous operation, the problem of unstable drilling of conductive copper tray is solved, and the rapid and Efficient drilling operations improve processing efficiency and quality.
Patent Information
- Application Number
- CN202323624439.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2033-12-29
AI Technical Summary
In the production of conductive copper strips, due to size reasons, existing drilling equipment is difficult to fix and firmly, resulting in deformation and deviation of the drilling holes, resulting in scrapping of conductive copper strips.
Design a conductive copper tray punching drilling device, including base, frame, press plate, drilling head and stamping drive, using detachable upper working plate and lower working plate to clamp the copper tray, and two drilling heads are carried out Work simultaneously, combining sliding components and guide column structure to ensure drilling stability.
It realizes rapid and efficient drilling operations for multiple conductive copper rows, improves processing efficiency, ensures drilling quality and reduces scrapping rate.
Smart Images
Figure CN222113573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper bar processing equipment, in particular to a conductive copper bar punching and drilling device. Background Art
[0002] In the production of conductive copper busbars, holes are usually drilled at both ends of the conductive copper busbars. In the existing drilling operation, due to the size of the conductive copper busbars, the fixation may not be firm, and the drilling deformation or the copper busbar shaking and deviation may easily occur, which makes the drilling effect worse and causes the conductive copper busbar to be scrapped.
[0003] Therefore, it is necessary to design a device that can complete high-quality drilling operations on conductive copper busbars. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a conductive copper busbar punching and drilling device, which can complete the drilling operation on both ends of multiple copper busbars at one time with high speed and short time.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A conductive copper busbar punching and drilling device comprises a base, a frame, a pressing plate, a drilling head and a punching drive, wherein the frame is arranged on one side of the base, the punching drive is installed on the frame, the telescopic end of the punching drive is fixedly connected to the pressing plate, a lower working plate for placing the copper busbar is provided on the base, the lower working plate is an immediately removable structure, a plurality of placement slots are provided in the lower working plate for placing the conductive copper busbar, a mounting plate is also provided directly above the pressing plate, the mounting plate is fixedly connected to the pressing plate and a gap is reserved between the mounting plate and the pressing plate, at least one drilling head is installed on the mounting plate, the drilling head is slidably connected to the mounting plate, a sliding assembly is provided on the mounting plate for controlling the sliding of the drilling head, and a avoidance structure is provided on the pressing plate for avoiding the two ends of the copper busbar to facilitate the drilling operation by the drilling head.
[0007] Optionally, in one embodiment of the utility model, a detachable upper working plate is also connected to the bottom of the pressing plate, and the structures of the upper working plate and the lower working plate are oppositely arranged so that the upper working plate and the lower working plate can be combined together, and a avoidance hole is provided in the upper working plate corresponding to the avoidance structure so that the drill bit can be lowered.
[0008] Optionally, in an embodiment of the present invention, the avoidance structure is any one of a plurality of independent through holes or elongated through holes.
[0009] Optionally, in an embodiment of the utility model, retractable clamping plates are provided on the left and right sides and the rear side of the base, and the parts of the clamping plates located on the left and right sides close to the front side protrude inward to form a limiting structure.
[0010] Optionally, in one embodiment of the utility model, the rear of each of the splints is connected to an independent telescopic drive.
[0011] Optionally, in one embodiment of the utility model, the sliding assembly includes a mounting block, a screw rod, a slider and a screw rod motor, the mounting block is fixedly mounted on the left and right sides of the mounting plate, both ends of the screw rod are screwed to the mounting block, the slider is slidably connected to the screw rod, and the screw rod motor is transmission-connected to one end of the screw rod.
[0012] Optionally, in an embodiment of the present invention, two sides of the sliding block are slidably connected to the mounting plate.
[0013] Optionally, in an embodiment of the present invention, a plurality of guide posts are provided between the base and the pressure plate.
[0014] Optionally, in an embodiment of the utility model, the avoidance structure is a trumpet-mouth structure that is wide at the top and narrow at the bottom.
[0015] Optionally, in an embodiment of the utility model, a connecting sleeve is provided between the mounting plate and the pressure plate, and the sleeve is arranged corresponding to the guide column to accommodate the guide column.
[0016] Beneficial effects of the utility model
[0017] The utility model discloses a conductive copper busbar punching and drilling device, which is provided with a detachable upper working plate and a lower working plate, and can clamp a plurality of conductive copper busbars to ensure that the conductive copper busbars will not be deviated; it is provided with two drilling heads, and can perform drilling operations on both ends of a plurality of conductive copper busbars at one time, with high speed and short time, thereby improving processing efficiency; the mounting plate is provided with an avoidance structure with a larger upper portion and a smaller lower portion, which can limit the front end of the drilling head when the drilling head advances deep, thereby making the front end of the drilling joint more stable and the drilling quality higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0019] Figure 1 This is a schematic diagram of the structure of the punching and drilling device in Example 1 of the utility model;
[0020] Figure 2 This is a schematic top view of the base structure of Example 1 of the utility model;
[0021] Figure 3 This is a schematic cross-sectional view of the pressure plate structure of Example 1 of the utility model.
[0022] Explanation of the reference numerals: base 1, anti-slip pad 101, frame 2, punching drive 3, drilling head 4, screw 5, mounting block 6, mounting plate 7, sleeve 8, pressure plate 9, avoidance structure 901, guide column 10, upper working plate 11, clamping plate 12, telescopic drive 1201. DETAILED DESCRIPTION
[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments. Example 1
[0024] In order to improve the quality of copper busbar drilling, improve the efficiency of copper busbar drilling, reduce copper busbar scrapping and reduce production costs, a punching and drilling device for conductive copper busbars is designed. The specific scheme is as follows:
[0025] like Figure 1-3 As shown, a conductive copper busbar stamping and drilling device includes a base 1, a frame 2, a pressing plate 9, a drilling head 4 and a stamping drive 3. The frame 2 is arranged on one side of the base 1, and the stamping drive 3 is installed on the frame 2. The telescopic end of the stamping drive 3 is fixedly connected to the pressing plate 9. A lower working plate for placing the copper busbar is provided on the base 1. The lower working plate is a structure that can be removed immediately. A plurality of placement slots are provided in the lower working plate for placing the conductive copper busbar. A mounting plate 7 is also provided directly above the pressing plate 9. The mounting plate 7 is fixedly connected to the pressing plate 9 and a gap is reserved between the mounting plate 7 and the pressing plate 9. Two drilling heads 4 are installed on the mounting plate 7. The drilling heads 4 are slidably connected to the mounting plate 7. A sliding assembly is provided on the mounting plate 7 for controlling the sliding of the drilling head 4. A avoidance structure 901 is provided on the pressing plate 9 for avoiding the two ends of the copper busbar to facilitate the drilling operation of the drilling head 4.
[0026] The base 1 has a hollow structure for accommodating waste generated by drilling. A drawer-type waste box is provided in the base 1, which can be pulled out for waste cleaning. An anti-skid pad 101 is also provided at the bottom of the base 1 to keep the device stable during operation.
[0027] In this embodiment, a one-shaped conductive copper busbar is taken as an example for explanation. A plurality of one-shaped placement slots are provided on the lower working plate. Adjacent placement slots are arranged in a straight line. Dropping holes are provided at both ends of the placement slots for dropping drilling waste.
[0028] The two drilling heads 4 are relatively movable on the mounting plate 7. The two drilling heads 4 are respectively located on the left front side of the mounting plate 7 and the right rear side of the mounting plate 7. The two drilling heads 4 are respectively responsible for drilling holes at one end of the conductive copper busbar. Compared with one drilling head 4, only half of the original operation time is required, thereby improving the processing efficiency.
[0029] A detachable upper working plate 11 is also connected to the bottom of the pressing plate 9. The structures of the upper working plate 11 and the lower working plate are opposite, that is, the convex part of the upper working plate 11 and the concave structure of the lower working plate, and the shapes and sizes are matched so that the upper working plate 11 and the lower working plate can be combined together. The upper working plate 11 is provided with an avoidance hole corresponding to the avoidance structure 901 to allow the drill bit to probe downward.
[0030] The avoidance structure 901 is any one of a plurality of independent through holes or long strip-shaped through holes. In the present embodiment, the avoidance structure 901 is a long strip-shaped through hole, and the drilling head 4 can stay at any position of the avoidance structure 901 to perform downward drilling operations.
[0031] Retractable clamping plates 12 are provided on the left and right sides and the rear side of the base 1 . The parts of the clamping plates 12 located on the left and right sides near the front side protrude inwards to form a limiting structure.
[0032] A frame-shaped support structure is provided on the inner side of the base 1 for supporting the edges of the lower work board. The support structure is hollowed out for waste to fall into. It is suitable for placing lower work boards with different placement slots, but the outer dimensions of the lower work boards are basically the same.
[0033] The rear of the clamping plate 12 is connected to an independent telescopic drive 1201. The clamping plate 12 can clamp the left and right sides and the rear side of the downward working plate, and the left and right clamping plates 12 can limit the front side of the lower working plate. After the drilling is completed, the clamping plate 12 opens, and the employee can directly take out the lower working plate and put it into the next lower working plate with a conductive copper busbar placed on it. It is suitable for a semi-automated working environment, and can also be used in conjunction with other equipment to achieve fully automatic drilling operations.
[0034] The sliding assembly includes a mounting block 6, a screw rod, a slider and a screw rod motor. The mounting block 6 is fixedly mounted on the left and right sides of the mounting plate 7. Both ends of the screw rod are screwed to the mounting block 6. The slider is slidably connected to the screw rod. The screw rod motor is transmission-connected to one end of the screw rod.
[0035] The sliding assembly connected to the two drilling heads 4 can be independently controlled by the screw motors, or can be controlled in linkage. In the case of linkage control, the two screw motors rotate in different directions to enable the two drilling heads 4 to move relative to each other.
[0036] One side of the slider is slidably connected to the mounting plate 7. When the screw rod controls the slider to move, one side of the slider slides on the mounting plate 7 and cooperates with the screw rod to control the slider to slide, ensuring that the slider moves smoothly and the drilling head 4 will not tilt.
[0037] A plurality of guide posts 10 are provided between the base 1 and the pressing plate 9 . Four guide posts 10 are provided between the base 1 and the pressing plate 9 , and are respectively provided at the corner positions.
[0038] The avoidance structure 901 is a trumpet-mouth structure that is wide at the top and narrow at the bottom. Accordingly, the front end cross-section of the drilling head 4 is a square structure. When the drilling head 4 moves deeper, the front end can extend into the avoidance structure 901, and the side wall of the front end fits with the side wall of the avoidance structure 901, thereby reducing the shaking of the drill bit of the drilling head 4 and improving the drilling quality.
[0039] A connecting sleeve 8 is provided between the mounting plate 7 and the pressing plate 9. The sleeve 8 is provided corresponding to the guide column 10 to accommodate the guide column 10. When the pressing plate 9 is pressed down, the guide column 10 passes through the pressing plate 9 and enters the connecting sleeve 8. The connecting sleeve 8 plays a role of fixed connection and also plays a role of guidance, ensuring that the centers of the mounting plate 7, the pressing plate 9 and the base 1 are in the same straight line. Example 2
[0040] In this embodiment, the structure of the device is basically the same as that of Embodiment 1, except that the avoidance structure 901 is a plurality of independent through holes, and after the drilling head 4 completes the operation on a through hole, it moves to the next through hole and performs the drilling operation. Example 3
[0041] In this embodiment, the structure of the device is basically the same as that of Embodiment 1, except that the mounting block 6 of the same sliding component is an integral structure, and both ends of the mounting block 6 are slidably connected to the mounting plate 7 and can be locked by screws to achieve the effect of fine-tuning the drilling head 4 forward and backward.
[0042] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A conductive copper busbar punching and drilling device, characterized in that: It includes a base, a frame, a pressing plate, a drilling head and a punching drive. The frame is arranged on one side of the base, the punching drive is installed on the frame, the telescopic end of the punching drive is fixedly connected to the pressing plate, a lower working plate for placing the copper busbar is provided on the base, the lower working plate is an immediately removable structure, a plurality of placement slots are provided in the lower working plate for placing the conductive copper busbar, a mounting plate is also provided directly above the pressing plate, the mounting plate is fixedly connected to the pressing plate and a gap is reserved between the mounting plate and the pressing plate, at least one drilling head is installed on the mounting plate, the drilling head is slidably connected to the mounting plate, a sliding assembly is provided on the mounting plate for controlling the sliding of the drilling head, and a avoidance structure is provided on the pressing plate for avoiding the two ends of the copper busbar to facilitate the drilling operation of the drilling head.
2. A conductive copper busbar punching and drilling device according to claim 1, characterized in that: The bottom of the pressing plate is also connected to a detachable upper working plate, and the structures of the upper working plate and the lower working plate are oppositely arranged so that the upper working plate and the lower working plate can be combined together. The upper working plate is provided with an avoidance hole corresponding to the avoidance structure to allow the drill bit to probe downward.
3. A conductive copper busbar punching and drilling device according to claim 1, characterized in that: The avoidance structure is any one of a plurality of independent through holes or long strip-shaped through holes.
4. A conductive copper busbar punching and drilling device according to claim 1, characterized in that: The left and right sides and the rear side of the base are provided with retractable clamping plates, and the parts of the clamping plates located on the left and right sides close to the front side protrude inwards to form a limiting structure.
5. A conductive copper busbar punching and drilling device according to claim 4, characterized in that: The rear of each clamping plate is connected with an independent telescopic drive.
6. A conductive copper busbar punching and drilling device according to claim 1, characterized in that: The sliding assembly includes a mounting block, a screw rod, a slider and a screw rod motor. The mounting block is fixedly mounted on the left and right sides of the mounting plate. Both ends of the screw rod are screwed to the mounting block. The slider is slidably connected to the screw rod. The screw rod motor is transmission-connected to one end of the screw rod.
7. A conductive copper busbar punching and drilling device according to claim 6, characterized in that: The two sides of the sliding block are slidably connected with the mounting plate.
8. The conductive copper busbar punching and drilling device according to claim 1, characterized in that: A plurality of guide columns are arranged between the base and the pressing plate.
9. The conductive copper busbar punching and drilling device according to claim 1, characterized in that: The avoidance structure is a trumpet-mouth structure that is wide at the top and narrow at the bottom.
10. The conductive copper busbar punching and drilling device according to claim 1, characterized in that: A connecting sleeve is provided between the mounting plate and the pressing plate, and the sleeve is arranged corresponding to the guide column to accommodate the guide column.