Inductor pin tin soldering positioning device

Abstract

The utility model discloses an inductance pin tin soldering positioning device which comprises a positioning structure arranged on the top of a supporting table, a supporting frame is fixedly connected to the top of the supporting table, a tin soldering machine is arranged in an inner cavity of the supporting frame, and the positioning structure comprises a connecting base fixedly connected to the top of the supporting table. The bottom of one side of the connecting base is fixedly connected with a servo motor, and an output shaft of the servo motor is fixedly connected with a driving gear. An inductor is placed on a positioning seat, an electric telescopic rod drives a connecting rod to move, so that a moving plate is driven to move, the inductor is fixed and limited in cooperation with a fixing plate, after fixing is completed, a servo motor drives a driving gear to rotate, and the driving gear drives a driven gear to rotate; and the positioning seat is driven by the shaft rod to rotate, so that the pin for fixing the inductor is overturned, an operator can better operate, and a welding point between the pin and a substrate is better soldered.

Description

Technical Field

[0001] This utility model belongs to the field of inductor pin soldering technology, and in particular relates to an inductor pin soldering positioning device. Background Technology

[0002] Soldering utilizes the wetting ability of liquid solder on the surface of the metal being soldered to form an alloy layer between the metal and the solder, thereby connecting the components together. For soldering inductor leads, when the solder melts, it combines with the inductor lead (usually made of copper) and the substrate. During this process, flux plays a cleaning role, removing oxides from the surface of the lead and the substrate, allowing the solder to better contact the metal surface and form a good solder joint.

[0003] In the soldering process, the inductor is usually inserted into a tooling fixture, and then the pins are soldered to the substrate using a soldering gun. The vertical insertion method results in a soldering blind zone at the connection between the solder joint and the substrate. To make soldering easier, we propose a pin soldering positioning device that can flip the pin position to solve the above-mentioned shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide an inductor pin soldering positioning device that flips the pin position to facilitate soldering, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An inductor pin soldering positioning device includes a positioning structure set on the top of a support platform. A support frame is fixedly connected to the top of the support platform. A soldering machine is set in the inner cavity of the support frame. The positioning structure includes a connecting seat fixedly connected to the top of the support platform. A servo motor is fixedly connected to the bottom of one side of the connecting seat. A drive gear is fixedly connected to the output shaft of the servo motor. A driven gear meshes with the surface of the drive gear. A shaft is fixedly connected to the center of the driven gear. The shaft and the connecting seat are rotatably connected by a bearing. A positioning seat is fixedly sleeved on the surface of the shaft. A fixing plate is fixedly connected to the top of the positioning seat. An electric telescopic rod is fixedly connected to the rear side of the top of the positioning seat. A connecting rod is fixedly connected to the telescopic end of the electric telescopic rod. Multiple movable plates are fixedly connected to the front of the connecting rod.

[0006] Preferably, the bottom of the movable plate is slidably connected to the positioning seat, the top of the positioning seat is fixedly connected to a guide rail, and the surface of the guide rail is slidably connected to the inner surface of the movable plate.

[0007] Preferably, the movable plate has a groove inside that slides to match the guide rail.

[0008] Preferably, the bottom end face of the movable plate is in close contact with the top end face of the positioning seat.

[0009] Preferably, the driving gear is a semi-shaped gear, and when the driving gear rotates, it drives the positioning seat to rotate 90 degrees through the driven gear.

[0010] The beneficial effects of this utility model are:

[0011] 1. In this utility model, the inductor is placed on the positioning seat, and the connecting rod is moved by the electric telescopic rod, which in turn moves the moving plate. Together with the fixing plate, the inductor is fixed and limited. After the fixing is completed, the servo motor drives the drive gear to rotate, the drive gear drives the driven gear to rotate, and the shaft drives the positioning seat to rotate, so that the pins of the fixed inductor are flipped, making it easier for the operator to operate and better soldering the solder joints between the pins and the substrate.

[0012] 2. This utility model fixes the inductor by setting a guide rail that slides between itself and the inner surface of the moving plate, thereby guiding the movement of the moving plate.

[0013] 3. This utility model features a sliding groove inside the movable plate that is adapted to slide along the guide rail, allowing for a slidable connection between the groove and the guide rail.

[0014] 4. By setting the driving gear as a semi-shaped gear, when the driving gear rotates, it drives the positioning seat to rotate 90 degrees through the driven gear, which can flip the inductor clamped on the top of the positioning seat so that the pins face upwards, which is convenient for soldering the solder joints. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing another perspective of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the flipped state of the positioning seat structure of this utility model;

[0019] Figure 4 This is a partial enlarged view of point A of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Support platform, 2. Support frame, 3. Soldering machine, 4. Connecting seat, 5. Servo motor, 6. Drive gear, 7. Driven gear, 8. Shaft, 9. Positioning seat, 10. Fixing plate, 11. Electric telescopic rod, 12. Connecting rod, 13. Moving plate, 14. Guide rail. Detailed Implementation

[0022] In the following description, embodiments of the inductor pin soldering positioning device of the present invention will be described with reference to the accompanying drawings. Example 1

[0023] Figure 1-4 This invention illustrates an embodiment of an inductor pin soldering positioning device, comprising a positioning structure disposed on the top of a support platform 1. A support frame 2 is fixedly connected to the top of the support platform 1, and a soldering machine 3 is disposed within the inner cavity of the support frame 2. The positioning structure includes a connecting seat 4 fixedly connected to the top of the support platform 1. A servo motor 5 is fixedly connected to the bottom of one side of the connecting seat 4. A drive gear 6 is fixedly connected to the output shaft of the servo motor 5. A driven gear 7 meshes with the surface of the drive gear 6. The drive gear 6 is a semi-gear. When the drive gear 6 rotates, it drives the positioning seat 9 to rotate 90 degrees through the driven gear 7. By setting the drive gear 6 to be a semi-gear, when the drive gear 6 rotates, it drives the positioning seat 9 to rotate 90 degrees through the driven gear 7, which can rotate the inductor clamped on the top of the positioning seat 9, and also make the pin face upward, which is convenient for soldering the solder joint. A shaft 8 is fixedly connected to the axis of the driven gear 7, and the shaft 8 is connected to the connecting seat 4. The inductor is rotatably connected by bearings. A positioning seat 9 is fixedly sleeved on the surface of the shaft 8. A fixing plate 10 is fixedly connected to the top of the positioning seat 9. An electric telescopic rod 11 is fixedly connected to the rear side of the top of the positioning seat 9. A connecting rod 12 is fixedly connected to the telescopic end of the electric telescopic rod 11. Multiple moving plates 13 are fixedly connected to the front of the connecting rod 12. The bottom end face of the moving plate 13 is tightly fitted with the top end face of the positioning seat 9. The inductor is placed on the positioning seat 9. The electric telescopic rod 11 drives the connecting rod 12 to move, thereby driving the moving plate 13 to move. Together with the fixing plate 10, the inductor is fixed and limited. After the fixing is completed, the servo motor 5 drives the drive gear 6 to rotate. The drive gear 6 drives the driven gear 7 to rotate, and the shaft 8 drives the positioning seat 9 to rotate, so that the pins of the fixed inductor are flipped, making it easier for the operator to operate and better soldering the solder joints between the pins and the substrate. Example 2

[0024] Figure 1-4This invention illustrates an embodiment of an inductor pin soldering positioning device, comprising a positioning structure disposed on the top of a support platform 1. A support frame 2 is fixedly connected to the top of the support platform 1, and a soldering machine 3 is disposed within the inner cavity of the support frame 2. The positioning structure includes a connecting seat 4 fixedly connected to the top of the support platform 1. A servo motor 5 is fixedly connected to the bottom of one side of the connecting seat 4. A drive gear 6 is fixedly connected to the output shaft of the servo motor 5. A driven gear 7 meshes with the surface of the drive gear 6. A shaft 8 is fixedly connected to the center of the driven gear 7. The shaft 8 and the connecting seat 4 are rotatably connected via bearings. A positioning seat 9 is fixedly sleeved on the surface of the shaft 8. A fixing plate 10 is fixedly connected to the top of the positioning seat 9. A fixing plate 10 is fixedly connected to the rear side of the top of the positioning seat 9. An electric telescopic rod 11 is connected to the telescopic end of the electric telescopic rod 11, and a connecting rod 12 is fixedly connected to the telescopic end of the electric telescopic rod 11. Multiple movable plates 13 are fixedly connected to the front of the connecting rod 12. The bottom of the movable plate 13 is slidably connected to the positioning seat 9. The top of the positioning seat 9 is fixedly connected to the guide rail 14. The surface of the guide rail 14 is slidably connected to the inner surface of the movable plate 13. The movable plate 13 has a groove inside that is adapted to slide with the guide rail 14. By setting the guide rail 14 to slide with the inner surface of the movable plate 13, the movement of the movable plate 13 is guided, thereby fixing the inductor. By setting the groove inside the movable plate 13 to slide with the guide rail 14, the groove can slide with the guide rail 14.

[0025] Working principle: When using this utility model, the inductor is placed on the positioning seat 9, and the connecting rod 12 is moved by the electric telescopic rod 11. The moving plate 13 has a groove inside that is adapted to slide with the guide rail 14. The groove and the guide rail 14 are slidably connected, thereby moving the moving plate 13. Together with the fixing plate 10, the inductor is fixed and limited. After fixing, the servo motor 5 drives the drive gear 6 to rotate, the drive gear 6 drives the driven gear 7 to rotate, and the shaft 8 drives the positioning seat 9 to rotate. The driven gear 7 drives the positioning seat 9 to rotate 90 degrees, which can flip the inductor held on the top of the positioning seat 9 so that the pins face upward, which is convenient for soldering the solder joints and makes it easier for the operator to operate and solder the solder joints between the pins and the substrate.

Claims

1. Inductive pin soldering positioning device, comprising a positioning structure arranged on the top of a support table (1), the top of the support table (1) is fixedly connected with a support frame (2), the inner cavity of the support frame (2) is provided with a soldering machine (3), characterized in that, The positioning structure includes a connecting seat (4) fixedly connected to the top of the support platform (1). A servo motor (5) is fixedly connected to the bottom of one side of the connecting seat (4). A drive gear (6) is fixedly connected to the output shaft of the servo motor (5). A driven gear (7) meshes with the surface of the drive gear (6). A shaft (8) is fixedly connected to the center of the driven gear (7). The shaft (8) and the connecting seat (4) are rotatably connected by a bearing. A positioning seat (9) is fixedly sleeved on the surface of the shaft (8). A fixing plate (10) is fixedly connected to the top of the positioning seat (9). An electric telescopic rod (11) is fixedly connected to the rear side of the top of the positioning seat (9). A connecting rod (12) is fixedly connected to the telescopic end of the electric telescopic rod (11). Multiple moving plates (13) are fixedly connected to the front of the connecting rod (12).

2. An inductive pin soldering positioning device according to claim 1, wherein, The bottom of the movable plate (13) is slidably connected to the positioning seat (9), and the top of the positioning seat (9) is fixedly connected to the guide rail (14). The surface of the guide rail (14) is slidably connected to the inner surface of the movable plate (13).

3. An inductive pin soldering positioning device according to claim 2, wherein, The movable plate (13) has a groove inside that is adapted to slide with the guide rail (14).

4. The inductive pin soldering fixture of claim 1, wherein, The bottom end face of the movable plate (13) is in close contact with the top end face of the positioning seat (9).

5. The inductive pin soldering fixture of claim 1, wherein, The driving gear (6) is a semi-shaped gear. When the driving gear (6) rotates, it drives the positioning seat (9) to rotate ninety degrees through the driven gear (7).

Images