Soldering tin device for sensor production

Abstract

The utility model belongs to the technical field of sensor processing, and particularly discloses a tin soldering device for sensor production, which comprises a bearing table, and a portal frame is mounted at the top end of the bearing table; a rectangular movable seat is longitudinally installed at the top end of the bearing table, guide rails are arranged on the left side and the right side of the movable seat, a sliding frame is installed on the movable seat, a bottom plate is fixedly installed at the top end of the sliding frame through bolts, a set of supporting blocks are symmetrically arranged at the positions, close to the right side, of the upper end of the bottom plate, and rotating rods are connected to the supporting blocks through bearings. The rotating rod close to the right end extends rightwards to be connected to a turnover motor, and the turnover motor is fixed to the bottom plate. A turnover plate is fixedly installed between the two rotating rods, a rectangular opening is formed in the center of the turnover plate, a transverse lower abutting plate is arranged in the opening, an n-shaped fixing abutting block is installed at the upper end of the turnover plate, an upper clamping plate is arranged at the upper end of the fixing abutting block, and fixing clamps are arranged on the two sides of the upper end of the turnover plate to fix the upper clamping plate to the fixing abutting block.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor processing, in particular to a soldering device for sensor production. Background Art

[0002] Sensor is a common but very important device. It is a device or apparatus that senses various quantities to be measured and converts them into useful signals according to certain rules. For sensors, according to the input state, the input can be divided into static and dynamic quantities. We can get the static characteristics of the sensor according to the relationship between the output and input under the stable state of each value. The main indicators of the static characteristics of the sensor are linearity, hysteresis, repeatability, sensitivity and accuracy. The dynamic characteristics of the sensor refer to the response characteristics of the input quantity over time. The dynamic characteristics are usually described by automatic control models such as transfer functions. In the process of sensor processing, soldering automatic tooling equipment is needed.

[0003] In the prior art, regarding the sensor soldering tooling, there is a previously disclosed technical solution, China Patent Application No.: CN202020347894.2, Application Date: March 19, 2020, Invention Name: Tooling for Detecting Hole Position and Deformation, This application discloses a sensor pin soldering automatic tooling equipment, including a bearing platform, the upper end of the bearing platform is fixedly connected with a hollow sleeve rod, the inner wall of the hollow sleeve rod is slidably connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a lap plate, the front surface of the lap plate is provided with a placement groove, the interior of the placement groove is rotatably connected with a threaded rod through a bearing, the outer surface of the threaded rod is threadedly connected with a threaded block, the front surface of the threaded block is fixedly connected with a welding gun plate, one side of the connecting rod is fixedly installed with a motor, and the upper end of the bearing platform is fixedly connected with a clamping plate. The utility model sets a threaded rod, and the threaded rod, under the action of the threaded block and the motor, enables the welding gun plate to move left and right, thereby realizing automation while enabling the equipment to move longitudinally, thereby increasing production efficiency;

[0004] The above application scheme realizes automation and enables the sensor to be better clamped during the processing process. However, there are still problems in actual use. The main component of the existing sensor is the PCB board. When the pins are soldered to the PCB board, both sides of the PCB board need to be soldered. However, the above device can only realize single-sided processing by moving left and right. When the other side needs to be processed, the PCB board needs to be manually adjusted, which affects the processing efficiency. Therefore, based on this application, the sensor soldering tooling is improved. Utility Model Content

[0005] The purpose of the utility model is to provide a soldering device for sensor production to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: A soldering device for sensor production, including a bearing platform, on the top of which a gantry is installed. An installation groove is opened on the front surface of the cross beam at the top of the gantry. A threaded rod is rotatably connected in the installation groove through a bearing. A threaded block is sleeved on the outer surface of the threaded rod. A cylinder is connected to the front surface of the threaded block. An expansion rod is arranged below the cylinder, and a soldering head is installed on the expansion rod; A rectangular movable seat is longitudinally installed on the top of the bearing platform. Guide rails are arranged on the left and right sides of the movable seat. A sliding frame is installed on the movable seat. A bottom plate is fixedly installed at the top of the sliding frame by bolts. A group of support blocks are symmetrically arranged on the upper right side of the bottom plate. The support blocks are connected with a rotating rod through a bearing. The rotating rod at the right end extends to the right and is connected to a flipping motor. The flipping motor is fixed on the bottom plate; A flipping plate is fixedly installed between the two rotating rods. A rectangular opening is formed in the center of the flipping plate. A horizontal lower pressing plate is arranged inside the opening. A fixed pressing block in the shape of "冂" is installed at the upper end of the flipping plate. An upper clamping plate is arranged at the upper end of the fixed pressing block. Fixed clamps are arranged on both sides of the upper end of the flipping plate to fix the upper clamping plate on the fixed pressing block.

[0007] Preferably, support legs are arranged at the four end corners of the bottom end of the bearing platform, and a controller is arranged at the front end of the top of the bearing platform.

[0008] Preferably, one end of the threaded rod is connected to a driving motor, and a support frame is arranged below the driving motor for support. The support frame is fixed on the side wall of the gantry.

[0009] Preferably, the bottom end of the sliding frame is slidably fixed in the guide rail of the movable seat.

[0010] Preferably, the inner side wall of the fixed pressing block is consistent with the rectangular opening of the flipping plate, and the opening of the fixed pressing block faces forward.

[0011] Preferably, a limiting strip is arranged on the right side of the bearing platform, and a drag chain is arranged at the corresponding position. One end of the drag chain is fixed on the bearing platform, and the other end is fixed on the upper end of the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: The soldering device for sensor production of the utility model can make the soldering head move left and right through the setting of the threaded rod under the action of the threaded block and the driving motor, and the soldering head can move up and down by setting the cylinder and the expansion rod, improving the automation degree of the soldering device; By setting the flipping plate, the fixed pressing block and the upper clamping plate, the clamping of the sensor body is ensured, the device can meet the flipping of the sensor body, realize the soldering of both sides of the sensor body, and improve the soldering processing efficiency. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 4 It is a structural schematic diagram of the flip plate of the utility model.

[0017] In the figure: 1. load-bearing platform; 2. supporting legs; 3. controller; 4. gantry; 5. mounting slot; 6. threaded rod; 7. threaded block; 8. driving motor; 9. supporting frame; 10. telescopic rod; 11. soldering head; 12. movable seat; 13. guide rail; 14. sliding frame; 15. bottom plate; 16. supporting block; 17. rotating rod; 18. flip motor; 19. flip plate; 1901, lower abutment plate; 20. fixed abutment block; 21. upper clamping plate; 22. fixing clamp; 23. sensor body; 24. drag chain; 25. limiting strip. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Please refer to Figure 1-4 , the present utility model provides a technical solution: a soldering device for sensor production, including a carrying platform 1, a gantry 4 is installed at the top end of the carrying platform 1, an installation groove 5 is opened on the front surface of the cross beam at the top of the gantry 4, a threaded rod 6 is rotatably connected in the installation groove 5 through a bearing, a threaded block 7 is sleeved on the outer surface of the threaded rod 6, a cylinder is connected to the front surface of the threaded block 7, a telescopic rod 10 is arranged below the cylinder, and a soldering head 11 is installed on the telescopic rod 10; a rectangular movable seat 12 is longitudinally installed at the top end of the carrying platform 1, guide rails 13 are arranged on the left and right sides of the movable seat 12, a sliding frame 14 is installed on the movable seat 12, a bottom plate 15 is fixedly installed at the top end of the sliding frame 14 by bolts, a group of support blocks 16 are symmetrically arranged on the upper right side of the bottom plate 15, a rotating rod 17 is connected to the support block 16 through a bearing, and the rotating rod 17 at the right end extends to the right to be connected to a turnover motor 18, and the turnover motor 18 is fixed on the bottom plate 15; a turnover plate 19 is fixedly installed between the two rotating rods 17, a rectangular opening is formed at the center of the turnover plate 19, a horizontal lower pressing plate 1901 is arranged inside the opening, a "冂"-shaped fixed pressing block 20 is installed at the upper end of the turnover plate 19, an upper clamping plate 21 is arranged at the upper end of the fixed pressing block 20, and fixing clips 22 are arranged on both sides of the upper end of the turnover plate 19 to fix the upper clamping plate 21 on the fixed pressing block 20.

[0022] Further, support legs 2 are arranged at the four end corners of the bottom end of the carrying platform 1, and a controller 3 is arranged at the front end of the top end of the carrying platform 1.

[0023] Further, one end of the threaded rod 6 is connected to a driving motor 8, and a support frame 9 is arranged below the driving motor 8 for support, and the support frame 9 is fixed on the side wall of the gantry 4.

[0024] Further, the bottom end of the sliding frame 14 is slidably fixed in the guide rail 13 of the movable seat 12.

[0025] Further, the inner side wall of the fixed pressing block 20 is consistent with the rectangular opening of the turnover plate 19, and the opening of the fixed pressing block 20 faces forward.

[0026] Further, a limiting strip 25 is arranged on the right side of the carrying platform 1, a drag chain 24 is arranged at the corresponding position of the limiting strip 25, one end of the drag chain 24 is fixed on the carrying platform 1, and one end is fixed on the upper end of the bottom plate 15.

[0027] Working principle: The utility model provides a soldering device for sensor production, including a bearing table 1. A gantry 4 is installed at the top end of the bearing table 1. An installation groove 5 is formed on the front surface of the cross beam at the top of the gantry 4. A threaded rod 6 is rotatably connected in the installation groove 5 through a bearing. A threaded block 7 is sleeved on the outer surface of the threaded rod 6. A cylinder is connected to the front surface of the threaded block 7. An expansion rod 10 is arranged below the cylinder, and a soldering head 11 is installed on the expansion rod 10. A rectangular movable seat 12 is longitudinally installed at the top end of the bearing table 1. Guide rails 13 are arranged on the left and right sides of the movable seat 12. A sliding frame 14 is installed on the movable seat 12. A bottom plate 15 is fixedly installed at the top end of the sliding frame 14 by bolts. A group of support blocks 16 are symmetrically arranged on the upper right side of the bottom plate 15. A rotating rod 17 is connected to the support block 16 through a bearing. The rotating rod 17 at the right end extends rightward and is connected to a flipping motor 18. The flipping motor 18 is fixed on the bottom plate 15. A flipping plate 19 is fixedly installed between the two rotating rods 17. A rectangular opening is formed at the center of the flipping plate 19, and a horizontal lower pressing plate 1901 is arranged inside the opening. A "冂"-shaped fixed pressing block 20 is installed at the upper end of the flipping plate 19. An upper pressing plate 21 is arranged at the upper end of the fixed pressing block 20. Fixed clamps 22 are arranged on both sides of the upper end of the flipping plate 19 to fix the upper pressing plate 21 on the fixed pressing block 20. When processing is required, first place the sensor body 23 in the fixed pressing block 20, then place the upper pressing plate 21 on the fixed pressing block 20, and use the fixed clamps 22 to fasten the upper pressing plate 21. At this time, the sensor body 23 is fixed by the upper pressing plate 21, the lower pressing plate 1901 and the fixed pressing block 20. After the sensor body 23 is fixed, turn on the device through the controller 3. The bottom plate 15 moves horizontally under the action of the drag chain 24. The soldering head 11 moves in cooperation with the expansion rod 10 and the threaded block 7 to perform soldering operations on the sensor body 23. After the soldering work on one side is completed, start the flipping motor 18, and the flipping plate 19 flips 180 degrees. At this time, the soldering head 11 performs soldering operations on the sensor body 23 from the rectangular opening of the flipping plate 19. After completion, turn off the device and remove the sensor body 23.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A soldering device for sensor production, Characterized in that: It includes a bearing table (1), a gantry (4) is installed at the top of the bearing table (1), an installation groove (5) is opened on the front surface of the cross beam at the top of the gantry (4), a threaded rod (6) is rotatably connected in the installation groove (5) through a bearing, a threaded block (7) is sleeved on the outer surface of the threaded rod (6), a cylinder is connected to the front surface of the threaded block (7), a telescopic rod (10) is arranged below the cylinder, and a soldering head (11) is installed on the telescopic rod (10); a rectangular movable seat (12) is longitudinally installed at the top of the bearing table (1), guide rails (13) are arranged on the left and right sides of the movable seat (12), a sliding frame (14) is installed on the movable seat (12), a bottom plate (15) is fixedly installed at the top of the sliding frame (14) by bolts, a group of support blocks (16) are symmetrically arranged on the upper right side of the upper end of the bottom plate (15), a rotating rod (17) is connected to the support block (16) through a bearing, the rotating rod (17) at the right end extends to the right and is connected to a flipping motor (18), and the flipping motor (18) is fixed on the bottom plate (15); a flipping plate (19) is fixedly installed between the two rotating rods (17), the center of the flipping plate (19) is a rectangular opening, a horizontal lower pressing plate (1901) is arranged inside the opening, a "冂"-shaped fixed pressing block (20) is installed at the upper end of the flipping plate (19), an upper pressing plate (21) is arranged at the upper end of the fixed pressing block (20), and fixing clips (22) are arranged on both sides of the upper end of the flipping plate (19) to fix the upper pressing plate (21) on the fixed pressing block (20).

2. The soldering device for sensor production according to claim 1, Characterized in that: Support legs (2) are arranged at the four end corners of the bottom end of the bearing table (1), and a controller (3) is arranged at the front end of the top end of the bearing table (1).

3. The soldering device for sensor production according to claim 1, Characterized in that: One end of the threaded rod (6) is connected to a driving motor (8), and the driving motor (8) is supported by a support frame (9) below, and the support frame (9) is fixed on the side wall of the gantry (4).

4. The soldering device for sensor production according to claim 1, Characterized in that: The bottom end of the sliding frame (14) is slidably fixed in the guide rail (13) of the movable seat (12).

5. The soldering device for sensor production according to claim 1, Characterized in that: The inner side wall of the fixed pressing block (20) is consistent with the rectangular opening of the flipping plate (19), and the opening of the fixed pressing block (20) faces forward.

6. The soldering device for sensor production according to claim 1, Characterized in that: A limiting strip (25) is arranged on the right side of the bearing table (1), a drag chain (24) is arranged at the corresponding position of the limiting strip (25), one end of the drag chain (24) is fixed on the bearing table (1), and one end is fixed on the upper end of the bottom plate (15).

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