A turnover device for inductor production

By designing an inductor production flipping device, which uses a hydraulic rod to drive the clamping plate to hold and flip the inductor coil, the problem of low flipping efficiency when there are many inductor coils is solved, and efficient synchronous tinning operation is achieved.

CN224582134UActive Publication Date: 2026-07-31MUCHUAN COUNTY CHUANQI ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MUCHUAN COUNTY CHUANQI ELECTRONICS CO LTD
Filing Date
2025-08-06
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing technologies, when there are a large number of inductor coils, the manual flipping and tinning operation is inefficient and inconvenient.

Method used

Design an inductor production flipping device, including a workbench, a first U-shaped frame, a second U-shaped frame, a square frame and a hydraulic rod. The hydraulic rod drives the clamping plate inside the square frame to hold the inductor coil and realize the flipping of the square frame, and simultaneously complete the tinning operation of the pins on both sides.

Benefits of technology

It improves the efficiency and ease of operation of inductor coil flipping, and enables the synchronous flipping and tinning of multiple inductor coils, reducing manual flipping time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224582134U_ABST
    Figure CN224582134U_ABST
Patent Text Reader

Abstract

This utility model discloses a flipping device for inductor production, belonging to the field of inductor technology. It includes a workbench, a first U-shaped frame at the top of the workbench, a first hydraulic rod on the top wall of the first U-shaped frame, a second U-shaped frame at the telescopic end of the first hydraulic rod and slidingly engaged with both sides of the first U-shaped frame, a square frame rotatably disposed within the second U-shaped frame, and a limiting component that limits the square frame to the second U-shaped frame. The square frame contains multiple parallel fixing blocks, and each fixing block has a second hydraulic rod on both sides and on the inner wall of the square frame parallel to the fixing block. The telescopic end of the second hydraulic rod is equipped with a clamping plate. Through the synergistic effect of the above devices, this utility model enables multiple inductor coils to flip synchronously, effectively improving flipping efficiency and convenience.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of inductor technology, and in particular to a flipping device for inductor production. Background Technology

[0002] An inductor (inductor coil) is an electromagnetic induction element made of insulated wire (such as enameled wire, cotton-covered wire, etc.), and is one of the commonly used components in electronic circuits. An inductor is a set of series-connected coaxial turns wound on an insulated frame, magnetic core, or iron core using enameled wire, cotton-covered wire, or plastic-coated wire. It is represented by the letter "L" in circuit diagrams, and its main functions are to isolate and filter AC signals, or to form a resonant circuit with capacitors, resistors, etc.

[0003] When connecting the leads of an inductor to other components, they need to be dipped in tin before soldering to ensure a tight and secure connection. In the prior art, the leads are not always located on the same side of the inductor. If the leads of the inductor are located on opposite sides of the inductor, the leads on different sides need to be dipped in tin separately.

[0004] In existing technology, during the tinning process, workers first tin one side of the leads. After tinning, they manually flip the inductor coil and tin the other side of the leads. This method is suitable when the number of inductors is small, but when the number of inductors to be tinned is large, manually flipping them one by one is extremely time-consuming and cumbersome. Utility Model Content

[0005] The purpose of this invention is to provide a flipping device for inductor production, which can flip multiple inductor coils simultaneously, thereby improving flipping efficiency and ease of operation.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A flipping device for inductor production includes a worktable, a first U-shaped frame disposed at the top of the worktable, a first hydraulic rod disposed on the top wall of the first U-shaped frame, a second U-shaped frame disposed at the telescopic end of the first hydraulic rod and slidably engaged with both sides of the first U-shaped frame, a square frame rotatably disposed within the second U-shaped frame, and a limiting component for limiting the square frame to the second U-shaped frame; the square frame contains a plurality of parallel fixing blocks, and each fixing block has a second hydraulic rod disposed on both sides and on the inner wall of the square frame parallel to the fixing block, and the telescopic end of the second hydraulic rod is provided with a clamping plate.

[0008] Preferably, the two free ends of the second U-shaped frame are respectively provided with a first slider, and the inner walls on both sides of the first U-shaped frame are provided with a first vertical groove that slides with the first slider.

[0009] Preferably, the limiting component includes a telescopic plate horizontally disposed on one side of the two first sliders that are close to each other.

[0010] Preferably, each of the clamping surfaces of the clamping plates is provided with a buffer layer.

[0011] Preferably, the first U-shaped frame is provided with a U-shaped plate, the U-shaped plate is provided with a third hydraulic rod, and the telescopic end of the third hydraulic rod is provided with a flat plate, which can extend to directly below the square frame.

[0012] Preferably, a fourth hydraulic rod is provided on the U-shaped plate, the telescopic end of the fourth hydraulic rod is connected to the third hydraulic rod, and the third hydraulic rod and the U-shaped plate are slidably connected.

[0013] Preferably, the third hydraulic rod is provided with a second slider, and the U-shaped plate is provided with a second vertical groove that slides in cooperation with the second slider.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] By setting a square frame within a second U-shaped frame, and multiple parallel fixing blocks within the square frame, second hydraulic rods are installed on both sides of each fixing block and on the inner wall of the square frame parallel to the fixing blocks, and clamping plates are installed at the telescopic ends of each second hydraulic rod. This allows multiple inductor coils to be clamped one by one between two closely spaced clamping plates before tinning, thus achieving simultaneous tinning of multiple inductor coils. Simultaneously, by rotating the square frame within the first U-shaped frame, after tinning one side of the inductor coil's pins, flipping the square frame allows tinning of the pins on the other side. During this flipping, all inductor coils can rotate synchronously at once, thereby improving the flipping efficiency and ease of use.

[0016] By setting a first hydraulic rod to drive the second U-shaped frame to move up and down on the inner wall of the first U-shaped rod, the height of the second U-shaped frame and its inner square frame can be adjusted, thereby smoothly achieving the adjustment of the vertical height of the square frame and the purpose of tinning. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of Example 1 viewed from the front.

[0018] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure viewed from the top.

[0019] Figure 3 for Figure 1 A schematic diagram of the structure viewed from the front after a flat plate is installed in the middle;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure of the second vertical slide in the middle, viewed from the front.

[0021] Figure 5 for Figure 4 A schematic diagram of the U-shaped plate from the front view.

[0022] In the diagram: 1-Workbench, 2-First U-shaped frame, 3-First hydraulic rod, 4-Second U-shaped frame, 5-Square frame, 6-Fixing block, 7-Second hydraulic rod, 8-Clamping plate, 9-First slider, 10-First vertical slide, 11-Telescopic plate, 12-U-shaped plate, 13-Third hydraulic rod, 14-Flat plate, 15-Fourth hydraulic rod, 16-Second slider, 17-Second vertical slide. Detailed Implementation

[0023] Example 1

[0024] A flipping device for inductor production, such as Figure 1-2 As shown, the system includes a workbench 1, a first U-shaped frame 2 disposed at the top of the workbench 1, a first hydraulic rod 3 disposed on the top wall of the first U-shaped frame 2, a second U-shaped frame 4 disposed at the telescopic end of the first hydraulic rod 3 and slidably engaged with both sides of the first U-shaped frame 2, a square frame 5 rotatably disposed within the second U-shaped frame 4, and a limiting component that limits the square frame 5 to the second U-shaped frame 4; the square frame 5 is provided with a plurality of parallel fixing blocks 6, and each fixing block 6 has a second hydraulic rod 7 disposed on both sides and on the inner wall of the square frame 5 parallel to the fixing block 6, and the telescopic end of the second hydraulic rod 7 is provided with a clamping plate 8. Further, as... Figure 1-2 As shown, the two free ends of the second U-shaped frame 4 are respectively provided with first sliders 9, and the inner walls on both sides of the first U-shaped frame 2 are provided with first vertical sliding grooves 10 that slide with the first sliders 9. Further, the limiting assembly includes a telescopic plate 11 horizontally disposed on one side of the two first sliders 9 that are close to each other. Further, each clamping surface of the clamping plate 8 is provided with a buffer layer (prior art, not shown in the figure). In addition, a solder immersion bath (prior art, not shown in the figure) is also provided at the top of the workbench 1 and directly below the square frame 5.

[0025] Working principle: The first hydraulic rod 3 is activated, causing the second U-shaped frame 4 to slide down within the first U-shaped frame 2. During this process, the first slider 9 slides down within the first vertical slide groove 10 until the second U-shaped frame 4 moves to a position convenient for the operator to clamp the inductor coils. Then, the free ends of both telescopic plates 11 are extended, allowing the square frame 5 to be positioned at the top of the free ends of the two telescopic plates 11 and in contact with them, ensuring the square frame 5 is horizontal. Multiple inductor coils to be tinned are then clamped one by one. Specifically, two adjacent clamping plates 8 form a clamping assembly. Multiple inductor coils are placed within these clamping assemblies, ensuring the leads to be tinned face downwards. The second hydraulic rod 7, which drives the clamping assemblies, then drives the clamping plates 8 to clamp and limit the inductor coils until all inductor coils are clamped. Subsequently, the first hydraulic rod 3 is activated, causing the second U-shaped frame 4 to descend until the leads of the inductor coil are lowered into the solder bath. After soldering, the second U-shaped frame 4 is moved upward, and the square frame 5 is manually rotated. After rotation, the two telescopic plates 11 support the bottom of the square frame again, and the second U-shaped frame 4 is moved downward until the leads on the other side of the inductor coil can be soldered. After soldering is complete, the second U-shaped frame 4 is moved upward, and the inductor coil can be removed.

[0026] Through the coordinated action of the above devices, multiple inductor coils can be flipped synchronously, effectively improving the flipping efficiency and ease of flipping.

[0027] Example 2

[0028] When clamping an inductor coil, to ensure that the leads on both sides can be successfully tinned, it is generally necessary to ensure that the clamping plate 8 is clamped in the middle of the inductor coil. In Embodiment 1, it is difficult to quickly ensure that the inductor coil is clamped in the middle of the inductor coil during clamping, which is time-consuming in actual adjustment. Based on this, based on Embodiment 1, as follows... Figure 3 As shown, a U-shaped plate 12 is provided on the first U-shaped frame 2, a third hydraulic rod 13 is provided on the U-shaped plate 12, and a flat plate 14 is provided on the telescopic end of the third hydraulic rod 13. The flat plate 14 can extend to directly below the square frame 5.

[0029] Working principle: When tinning inductors of the same batch that are identical in size, dimensions, and structure, the third hydraulic rod 13 is activated first, causing the plate 14 to horizontally move directly below the square frame 5. Figure 3 As shown, the inductors are then clamped one by one. Before clamping, simply ensure that the lower leads of the inductor contact the plate 14. At this point, the clamping position of the clamping plate 8 is precisely at the center of the inductor. By setting the plate 14, operators can quickly and accurately locate the center of the inductor, improving operational convenience.

[0030] Example 3

[0031] In Embodiment 2, because the third hydraulic rod 13 is fixedly mounted on the U-shaped plate 12, the plate 14 connected to it can only be at the same height (or the same size), making it difficult for the clamping assembly to quickly position the middle position of inductor coils at other heights. Based on this, in Embodiment 2, as follows... Figure 4-5 As shown, a fourth hydraulic rod 15 is provided on the U-shaped plate 12. The telescopic end of the fourth hydraulic rod 15 is connected to the third hydraulic rod 13, and the third hydraulic rod 13 and the U-shaped plate 12 are slidably connected. Furthermore, a second slider 16 is provided on the third hydraulic rod 13, and a second vertical groove 17 is provided on the U-shaped plate 12 to slide in cooperation with the second slider 16. By providing the fourth hydraulic rod 15, the second slider 16, and the second vertical groove 17, the second slider 16 can slide up and down within the second vertical groove 17 during the driving of the fourth hydraulic rod 15, thereby adjusting the height of the third hydraulic rod 13 and the plate 14 connected to the third hydraulic rod 13. When the height of the inductor coils to be clamped in the square frame 5 differs from that of the inductor coils dipped in the previous batch, one inductor coil is clamped first, and its central position is adjusted. Then, the height of the third hydraulic rod 13 and the plate 14 is adjusted according to the already clamped inductor coil, so that the pins of the adjusted inductor coil just contact the plate 14. Afterward, when clamping the remaining inductor coils, the pins of the remaining inductor coils simply need to contact the plate 14, thus successfully clamping the remaining inductor coils. It is worth noting that in Embodiment 2, during the synchronous tin-dipping process, the multiple inductor coils clamped in the square frame 5 are all inductor coils of the same structure and the same height (or the same size). In Embodiment 3, during the synchronous tin-dipping process, the multiple inductor coils clamped in the square frame 5 are all inductor coils of the same structure and the same height (or the same size).

Claims

1. A device for turning over inductors produced, characterized in that, The system includes a workbench (1), a first U-shaped frame (2) disposed at the top of the workbench (1), a first hydraulic rod (3) disposed on the top wall of the first U-shaped frame (2), a second U-shaped frame (4) disposed at the telescopic end of the first hydraulic rod (3) and slidably engaged with both sides of the first U-shaped frame (2), a square frame (5) rotatably disposed within the second U-shaped frame (4), and a limiting component that limits the square frame (5) to the second U-shaped frame (4). The square frame (5) is provided with a plurality of parallel fixing blocks (6). Each fixing block (6) has a second hydraulic rod (7) on both sides and on the inner wall of the square frame (5) parallel to the fixing block (6). The telescopic end of the second hydraulic rod (7) is provided with a clamp (8).

2. The device according to claim 1, wherein The two free ends of the second U-shaped frame (4) are respectively provided with a first slider (9), and the inner walls on both sides of the first U-shaped frame (2) are provided with a first vertical groove (10) that slides with the first slider (9).

3. A device for flipping inductors as claimed in claim 2, wherein, The limiting component includes a telescopic plate (11) horizontally disposed on one side of the two first sliders (9) close to each other.

4. The device according to claim 1, wherein Each clamping surface of the clamping plate (8) is provided with a buffer layer.

5. The device according to claim 1, wherein The first U-shaped frame (2) is provided with a U-shaped plate (12), and the U-shaped plate (12) is provided with a third hydraulic rod (13). The telescopic end of the third hydraulic rod (13) is provided with a flat plate (14), and the flat plate (14) can extend to the direct underside of the square frame (5).

6. A device for flipping inductors as claimed in claim 5, wherein, A fourth hydraulic rod (15) is provided on the U-shaped plate (12). The telescopic end of the fourth hydraulic rod (15) is connected to the third hydraulic rod (13). The third hydraulic rod (13) and the U-shaped plate (12) are slidably connected.

7. A device for flipping inductors as claimed in claim 6, wherein, The third hydraulic rod (13) is provided with a second slider (16), and the U-shaped plate (12) is provided with a second vertical groove (17) that slides with the second slider (16).