Perforating device for processing wiring terminal
By designing a detachable punching head and a punching device for punching holes of multiple specifications, the problem that only one fixed hole size can be punched in the prior art is solved, and the processing requirements for various terminal blocks are met.
Patent Information
- Application Number
- CN202423062020.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing punching devices can only punch holes of a fixed size and are not suitable for a variety of terminal blocks.
A punching device with a detachable punching head, multiple punching holes and a positioning component was designed. By adjusting the position of the punching device and selecting appropriate punching holes, the processing of holes of various specifications can be achieved.
The same device can be applied to a variety of wiring terminals, thereby improving processing flexibility and applicability.
Smart Images

Figure CN223476074U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of terminal block processing technology, specifically a drilling device for terminal block processing. Background Technology
[0002] In the process of making terminal blocks, it is necessary to drill holes in the un-drilled copper sheets. Therefore, a drilling device is a necessary device for drilling holes, which needs to be made in the copper sheets to facilitate the connection of wires and devices.
[0003] In the existing technology, common hole-opening devices use a punching head to punch holes in the copper sheet inside the device. After punching, the sheet can be folded or squeezed for use.
[0004] However, common drilling devices can only drill one fixed hole size. The hole size should be determined according to the needs. If a drilling device can only drill one fixed size hole, it is only suitable for some terminals and not for a variety of terminals. Utility Model Content
[0005] The purpose of this invention is to provide a drilling device for processing terminal blocks, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for processing terminal blocks, comprising: a workbench, a bracket fixedly mounted on the upper surface of the workbench, the bracket having an inverted U-shaped design, a slide rail provided on the upper surface of the bracket, a stamping device provided on the slide rail, multiple positioning components provided on the side wall of the slide rail, a scrap outlet provided on one side of the workbench, and multiple stamping holes provided on the top wall of the scrap outlet, the multiple stamping holes being arranged in ascending order of size.
[0007] Preferably, the stamping device includes a cylinder, a slide plate, a slider, and a stamping shaft. The slider is disposed in the slide rail and slidably connected thereto. The slide plate is fixedly connected to the upper surface of the slider. The cylinder is fixedly connected to the upper surface of the slide plate. The stamping shaft is fixedly connected to the output end of the cylinder.
[0008] Preferably, ball bearings are provided on both sides of the bottom of the slide plate, a positioning hole is provided on one side of the slider, and a threaded hole is provided on one side of the stamping shaft.
[0009] Preferably, the positioning assembly includes positioning rods and positioning springs, wherein multiple positioning rods penetrate the side wall of the slide and extend into the slide, and multiple positioning springs are respectively sleeved on the multiple positioning rods and slidably connected to them.
[0010] Preferably, the interior of the waste inlet is provided with an inclined surface.
[0011] Preferably, the bottom of the stamping shaft is provided with a stamping head, the top of the stamping head is provided with a cylindrical groove, the side wall of the stamping head is provided with fixing screws, the bottom of the stamping shaft extends into the cylindrical groove and the stamping head is fixed to the stamping shaft by fixing screws.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The present invention proposes a device that, by setting a detachable punching head, multiple punching holes and other related structures, effectively enables the device to punch not only one type of hole, but also multiple types of holes, making it suitable for various terminal blocks. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a three-dimensional structural schematic diagram of the stamping device of this utility model;
[0016] Figure 3 This is a three-dimensional structural schematic diagram of the positioning component of this utility model;
[0017] Figure 4 This is a three-dimensional structural diagram of the workbench of this utility model;
[0018] Figure 5 This is a three-dimensional structural diagram of the stamping head of this utility model.
[0019] In the diagram: 1. Workbench; 2. Support; 3. Scrap opening; 4. Slide rail; 5. Positioning assembly; 6. Stamping device; 7. Inclined surface; 8. Stamping hole; 9. Cylinder; 10. Slide plate; 11. Slider; 12. Stamping shaft; 13. Threaded hole; 14. Ball bearing; 15. Positioning hole; 16. Positioning rod; 17. Positioning spring; 18. Fixing screw; 19. Cylindrical groove; 20. Stamping head. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Example 1
[0022] Please see Figure 1 This utility model provides a technical solution: a drilling device for processing terminal blocks, comprising: a workbench 1, a bracket 2 fixedly mounted on the upper surface of the workbench 1, the bracket 2 for supporting a stamping device 6, the bracket 2 having an inverted U-shaped design, a slide rail 4 provided on the upper surface of the bracket 2, the slide rail 4 being designed to allow for changing the position of the stamping device 6, the stamping device 6 being mounted on the slide rail 4, the stamping device 6 requiring manual movement, multiple positioning components 5 provided on the side wall of the slide rail 4, each positioning component 5 corresponding to a position with a corresponding punch, a scrap outlet 3 provided on one side of the workbench 1, the scrap outlet 3 being used to discharge the cut circular pieces, multiple punching holes 8 provided on the top wall of the scrap outlet 3, each punching hole 8 being of a different size, the punched circular pieces falling from the punching holes 8, and finally the circular pieces falling from the inclined plane 7, the multiple punching holes 8 being arranged in ascending order of size.
[0023] In actual use, it is necessary to select a suitable punching hole 8, and after determining the punching hole 8, adjust the position of the punching device 6 and then fix it.
[0024] Example 2
[0025] Please see Figure 1 - Figure 3 Based on Embodiment 1, the stamping device 6 includes a cylinder 9, a slide plate 10, a slider 11, and a stamping shaft 12. The slider 11 is disposed within and slidably connected to the slide rail 4. The thickness of the slider 11 is slightly greater than the thickness of the slide rail 4. The slide plate 10 is fixedly connected to the upper surface of the slider 11 and is disposed on the upper surface of the support 2. The cylinder 9 is fixedly connected to the upper surface of the slide plate 10, and the output end of the cylinder 9 passes through the slide plate 10 and is slidably connected to it. The stamping shaft 12 is fixedly connected to the output end of the cylinder 9, and the stamping shaft 12 passes through the slider 11 and is slidably connected to it. Ball bearings 14 are provided on both sides of the bottom of the slide plate 10. The ball bearings 14 can roll on the upper surfaces of the two side walls of the slide rail 4. A positioning hole 15 is provided on one side, which is used to fix the slider 11 and thus fix the entire stamping device 6. A threaded hole 13 is provided on one side of the stamping shaft 12, which is used to install the stamping head 20. The positioning assembly 5 includes positioning rods 16 and positioning springs 17. Multiple positioning rods 16 pass through the side wall of the slide 4 and extend into the slide 4. The positioning rods 16 can extend into the positioning hole 15 and be threaded to it, so that the entire device can be fixed. Multiple positioning springs 17 are respectively sleeved on multiple positioning rods 16 and slidably connected to them. One end of each positioning spring 17 is fixedly connected to the side wall of the slide 4, and the other end of each positioning spring 17 is fixedly connected to the nut of the positioning rod 16.
[0026] In actual use, the positioning position is determined according to the size of the hole to be punched. When a suitable hole is found on the worktable 1, the cylinder 9 is moved so that the cylinder 9 drives the slider 11 to slide. When passing the positioning component 5, the positioning component 5 needs to be pulled by hand so that the slider 11 passes through the positioning component 5 or the positioning component 5 is locked in the positioning hole 15 on the slider 11. When the slider 11 is locked in the positioning hole 15, the entire positioning device is fixed. At this time, the punching hole 8 directly below the positioning device is the selected punching hole 8.
[0027] Example 3
[0028] Please see Figure 4 - Figure 5 Based on Embodiment 2, the inside of the waste port 3 is provided with an inclined surface 7. The circular pieces cut off by the stamping will fall onto the inclined surface 7 and then fall down along the inclined surface 7. The bottom of the stamping shaft 12 is provided with a stamping head 20. There are multiple stamping heads 20, and each stamping hole 8 has a corresponding stamping head 20. Their structures are similar but their specifications are different. Each stamping head 20 is matched with its corresponding stamping hole 8. The top of the stamping head 20 is provided with a cylindrical groove 19. The side wall of the stamping head 20 is provided with a fixing screw 18. The fixing screw 18 passes through the side wall of the cylindrical groove 19 and extends into the threaded hole 13 to be threadedly connected to it. The bottom of the stamping shaft 12 extends into the cylindrical groove 19 and the stamping head 20 is fixed to the stamping shaft 12 by the fixing screw 18.
[0029] In actual use, a suitable punching hole 8 needs to be selected. After determining the punching hole 8, the position of the punching device 6 is adjusted and then fixed. The positioning position is determined according to the size of the hole to be punched. When a suitable hole is found on the worktable 1, the cylinder 9 is moved so that the cylinder 9 drives the slider 11 to slide. When passing the positioning component 5, the positioning component 5 needs to be pulled by hand so that the slider 11 passes through the positioning component 5 or the positioning component 5 is locked in the positioning hole 15 on the slider 11. When the slider 11 is locked in the positioning hole 15, the entire positioning device is fixed. At this time, the punching hole 8 is directly below the positioning device. The selected punching hole 8 has a punching head 20 at the bottom of the punching shaft 12. There are multiple punching heads 20, and each punching hole 8 has a corresponding punching head 20. They have similar structures but different specifications. Each punching head 20 is matched with its corresponding punching hole 8. The top of the punching head 20 has a cylindrical groove 19. The side wall of the punching head 20 is provided with a fixing screw 18. The fixing screw 18 passes through the side wall of the cylindrical groove 19 and extends into the threaded hole 13 to be threadedly connected to it. The bottom of the punching shaft 12 extends into the cylindrical groove 19 and the punching head 20 is fixed to the punching shaft 12 by the fixing screw 18.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drilling device for processing terminal blocks, comprising: A workbench (1) is characterized in that: a bracket (2) is fixedly installed on the upper surface of the workbench (1), the bracket (2) is in the shape of an inverted U, a slide (4) is provided on the upper surface of the bracket (2), a stamping device (6) is provided on the slide (4), a plurality of positioning components (5) are provided on the side wall of the slide (4), a waste port (3) is provided on one side of the workbench (1), a plurality of stamping holes (8) are provided on the top wall of the waste port (3), and the plurality of stamping holes (8) are arranged in order from small to large.
2. The drilling device for processing terminal blocks according to claim 1, characterized in that: The stamping device (6) includes a cylinder (9), a slide plate (10), a slider (11), and a stamping shaft (12). The slider (11) is disposed in the slide rail (4) and slidably connected thereto. The slide plate (10) is fixedly connected to the upper surface of the slider (11). The cylinder (9) is fixedly connected to the upper surface of the slide plate (10). The stamping shaft (12) is fixedly connected to the output end of the cylinder (9).
3. A drilling device for processing terminal blocks according to claim 2, characterized in that: Ball bearings (14) are provided on both sides of the bottom of the slide plate (10), a positioning hole (15) is provided on one side of the slider (11), and a threaded hole (13) is provided on one side of the stamping shaft (12).
4. A drilling device for processing terminal blocks according to claim 3, characterized in that: The positioning component (5) includes positioning rods (16) and positioning springs (17). The multiple positioning rods (16) pass through the side wall of the slide (4) and extend into the slide (4). The multiple positioning springs (17) are respectively sleeved on the multiple positioning rods (16) and slidably connected to them.
5. A drilling device for processing terminal blocks according to claim 4, characterized in that: The waste inlet (3) has an inclined surface (7) inside.
6. A drilling device for processing terminal blocks according to claim 5, characterized in that: The bottom of the stamping shaft (12) is provided with a stamping head (20), the top of the stamping head (20) is provided with a cylindrical groove (19), the side wall of the stamping head (20) is provided with a fixing screw (18), the bottom of the stamping shaft (12) extends into the cylindrical groove (19) and the stamping head (20) is fixed on the stamping shaft (12) by the fixing screw (18).