Electronic transformer pin straightening machine

Abstract

This utility model discloses an electronic transformer pin straightening machine, belonging to the field of transformer pin straightening technology. It includes a base plate, with multiple columns fixedly connected to the top surface of the base plate, and a top plate fixedly connected to the top of each column. In this utility model, when fixing an electronic transformer, the top surface of the electronic transformer contacts the bottom surface of a lifting plate. Two sets of first cylinders drive two first clamping plates closer together, causing the first rubber pads on the end faces of the two first clamping plates to clamp and fix both sides of the electronic transformer. Additionally, two sets of second cylinders drive two second clamping plates closer together, causing the second rubber pads on the end faces of the two second clamping plates to clamp and fix the other two sides of the electronic transformer. This achieves the function of fixing the electronic transformer, while ensuring that multiple electronic transformers can be fixed in the same position, allowing for batch straightening and offering good practicality.

Description

Technical Field

[0001] This utility model relates to the field of transformer pin straightening technology, and more specifically, to an electronic transformer pin straightening machine. Background Technology

[0002] An electronic transformer is an electronic device that converts alternating current (AC) from mains electricity into direct current (DC), which is then used by semiconductor switching devices, electronic components, and high-frequency transformer windings to output a high-frequency AC voltage. It is also a type of AC-DC-AC inverter circuit described in electronics theory. Transformer pins are electronic connectors that link the transformer to the circuit board. They are made of kraft paper and pure copper tin-plated wire. However, electronic transformer pins are prone to bending and misalignment after manufacturing, requiring correction.

[0003] A search revealed that utility model patent CN212857521U discloses an electronic transformer pin straightening machine, comprising a base, a worktable, an adjustable straightening structure for assisting in the straightening process, a mounting base, a movable base structure for moving the transformer, an adjustable limiting structure for limiting transformers of different lengths, and a quick-clamping and fixing structure for quickly fixing transformers of different lengths. The base has support legs at its bottom, and the worktable is fixedly mounted to the upper surface of the base via the support legs. The adjustable straightening structure is mounted on the upper and lower surfaces of the worktable. The mounting base is an L-shaped plate, fixedly mounted on the upper surface of the base near its back edge. This patent facilitates pin straightening of transformers with different pin spacing batches, has high practicality, and allows for quick fixing of transformers of different lengths, improving work efficiency. However, the above patent still has the following shortcomings: when correcting a batch of transformer pins, it is not convenient to ensure that each transformer is installed in the same position by relying on only two clamping plates, which is not practical. In addition, the hollow column is only convenient for adjusting the horizontal position, but not for adjusting the position in the front and back directions, which will limit the correction of transformer pins. Therefore, we have proposed an electronic transformer pin correction machine. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide an electronic transformer pin straightening machine.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] An electronic transformer pin straightening machine includes a base plate. Multiple columns are fixedly connected to the top surface of the base plate, and a top plate is fixedly connected to the top of each column. Multiple third cylinders are fixedly mounted on the bottom surface of the top plate. A lifting plate is fixedly connected to the bottom end of each third cylinder. First mounting seats are fixedly connected to both sides of the bottom surface of the lifting plate. A first cylinder is fixedly mounted on each of the two first mounting seats. First clamping plates are fixedly connected to the output ends of the two first cylinders. First rubber pads are fixedly connected to the end faces of the two first clamping plates. First contact sensors are fixedly mounted on the end faces of the two first clamping plates. The bottom surface of the lifting plate is fixedly connected to two second mounting seats, and a second cylinder is fixedly installed on each of the two second mounting seats. The output ends of the two second cylinders are fixedly connected to second clamping plates, and the end faces of the two second clamping plates are fixedly connected to second rubber pads. A second contact sensor is fixedly installed on the end faces of the two second clamping plates. The top surface of the base plate is fixedly connected to multiple support columns, and the top of the multiple support columns is fixedly connected to a worktable. Two sliding grooves are opened on the worktable, and multiple correction mechanisms are respectively arranged on the two sliding grooves. The top of each of the multiple correction mechanisms is provided with a hollow column.

[0007] In a preferred embodiment of this utility model, the correction mechanism includes a slide seat movably fitted into the inner cavity of a slide groove. The top end of the slide seat extends to the top surface of the workbench and is fixedly connected to a movable box. A movable base is slidably connected to the top of the movable box. A hollow column is fixedly connected to the top surface of the movable base. Fastening screws are threaded onto both sides of the movable base. Fixed grooves are respectively opened on both sides of the movable box. The ends of the fastening screws extend into the inner cavity of the fixed grooves and contact the inner wall of the fixed grooves. A threaded hole is opened on the bottom surface of the slide seat. A stud is threaded into the inner cavity of the threaded hole. The bottom end of the stud extends to the bottom end of the workbench and is fixedly connected to a fastening base. The top surface of the fastening base is in contact with the bottom surface of the workbench.

[0008] In a preferred embodiment of this utility model, a control panel is fixedly installed on the base plate, and the control panel is electrically connected to the third cylinder, the first cylinder, the second cylinder, the first contact sensor, and the second contact sensor respectively.

[0009] As a preferred embodiment of this utility model, a first scale is provided on the top surface of the workbench, and a first pointer is fixedly connected to the end of the movable box, the positions of the first pointer and the first scale being adapted to each other.

[0010] As a preferred embodiment of this utility model, a second scale is provided on the side of the movable box, and a second pointer is fixedly connected to the bottom surface of the movable base, with the positions of the second pointer and the second scale being compatible.

[0011] As a preferred embodiment of this utility model, the bottom surface of the base plate is fixedly connected with multiple support feet.

[0012] Compared with existing technologies, the advantages of this utility model are:

[0013] In this invention, when fixing the electronic transformer, the top surface of the electronic transformer contacts the bottom surface of the lifting plate. Two sets of first cylinders drive two first clamping plates closer together, so that the first rubber pads on the end faces of the two first clamping plates clamp and fix the electronic transformer on both sides. In addition, two sets of second cylinders drive two second clamping plates closer together, so that the second rubber pads on the end faces of the two second clamping plates clamp and fix the other two sides of the electronic transformer. This achieves the function of fixing the electronic transformer, while ensuring that multiple electronic transformers are fixed in the same position, allowing for batch correction and good practicality.

[0014] In this invention, the lateral position of the hollow column can be adjusted by the cooperation of the sliding groove and the sliding seat. The sliding seat is fixed by the cooperation of the threaded hole, the stud, and the fastening seat. In addition, the front and rear position of the hollow column can be adjusted by the sliding of the moving seat on the moving box. The positions of the moving seat and the hollow column are fixed by the cooperation of the fastening screw and the fixing groove. This realizes the adjustment of the lateral and front and rear positions of the hollow column, ensuring that the hollow column can be aligned with the pins of the electronic transformer. It enables the correction of transformer pins at different pin positions and has strong practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the workbench of this utility model;

[0017] Figure 3 This is a schematic diagram of the lifting plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the mobile box of this utility model;

[0019] Figure 5 This is a cross-sectional schematic diagram of the slide of this utility model.

[0020] Explanation of the labels in the diagram:

[0021] 1. Base plate; 2. Column; 3. Top plate; 4. Third cylinder; 5. Lifting plate; 6. First mounting base; 7. First cylinder; 8. First clamping plate; 9. First rubber pad; 10. First contact sensor; 11. Second mounting base; 12. Second cylinder; 13. Second clamping plate; 14. Second rubber pad; 15. Second contact sensor; 16. Support column; 17. Worktable; 18. Slide groove; 19. Correction mechanism; 20. Slide seat; 21. Moving box; 22. Moving seat; 23. Hollow column; 24. Fixing groove; 25. Fastening screw; 26. Threaded hole; 27. Stud; 28. Fastening seat; 29. ​​First scale; 30. First pointer; 31. Second scale; 32. Second pointer; 33. Support foot; 34. Control panel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0025] Please see Figure 1-5An electronic transformer pin straightening machine includes a base plate 1, a plurality of columns 2 fixedly connected to the top surface of the base plate 1, a top plate 3 fixedly connected to the top of the plurality of columns 2, a plurality of third cylinders 4 fixedly mounted on the bottom surface of the top plate 3, a lifting plate 5 fixedly connected to the bottom end of the third cylinders 4, first mounting seats 6 fixedly connected to both sides of the bottom surface of the lifting plate 5, first cylinders 7 fixedly mounted on the two first mounting seats 6, first clamping plates 8 fixedly connected to the output ends of the two first clamping plates 7, first rubber pads 9 fixedly connected to the end faces of the two first clamping plates 8, and first contact sensors 10 fixedly mounted on the end faces of the two first clamping plates 8. Two second mounting bases 11 are fixedly connected to the base plate 1. A second cylinder 12 is fixedly mounted on each of the two second mounting bases 11. A second clamping plate 13 is fixedly connected to the output end of each of the two second cylinders 12. A second rubber pad 14 is fixedly connected to the end face of each of the two second clamping plates 13. A second contact sensor 15 is fixedly mounted on the end face of each of the two second clamping plates 13. A plurality of support columns 16 are fixedly connected to the top surface of the base plate 1. A worktable 17 is fixedly connected to the top of the plurality of support columns 16. Two slide grooves 18 are provided on the worktable 17. A plurality of correction mechanisms 19 are respectively provided on the two slide grooves 18. A hollow column 23 is provided at the top of each of the plurality of correction mechanisms 19.

[0026] In this embodiment, the top surfaces of the second clamping plate 13 and the first clamping plate 8 are in contact with the bottom surface of the lifting plate 5. At the same time, the detection surface of the second contact sensor 15 is shorter than the end surface of the second rubber pad 14, and the detection surface of the first contact sensor 10 is shorter than the end surface of the first rubber pad 9, so as to ensure that the first rubber pad 9 and the second rubber pad 14 can only come into contact with the first contact sensor 10 and the second contact sensor 15 after being squeezed and deformed.

[0027] For details, please refer to Figure 1 , Figure 4 and Figure 5 The correction mechanism 19 includes a slide 20 movably fitted into the inner cavity of the slide groove 18. The top of the slide 20 extends to the top surface of the workbench 17 and is fixedly connected to a movable box 21. A movable seat 22 is slidably connected to the top of the movable box 21. A hollow column 23 is fixedly connected to the top surface of the movable seat 22. Fastening screws 25 are threaded onto both sides of the movable seat 22. Fixing grooves 24 are opened on both sides of the movable box 21. The ends of the fastening screws 25 extend into the inner cavity of the fixing grooves 24 and contact the inner wall of the fixing grooves 24. A threaded hole 26 is opened on the bottom surface of the slide 20. A stud 27 is threaded into the inner cavity of the threaded hole 26. The bottom end of the stud 27 extends to the bottom end of the workbench 17 and is fixedly connected to a fastening seat 28. The top surface of the fastening seat 28 is in contact with the bottom surface of the workbench 17.

[0028] In this embodiment, the side of the slide 20 is in contact with the inner wall of the slide groove 18 to ensure the stability of the slide 20 in the slide groove 18, and the bottom surface of the moving box 21 is in contact with the top surface of the worktable 17.

[0029] For details, please refer to Figures 1 to 3 A control panel 34 is fixedly installed on the base plate 1. The control panel 34 is electrically connected to the third cylinder 4, the first cylinder 7, the second cylinder 12, the first contact sensor 10, and the second contact sensor 15.

[0030] In this embodiment, the control panel 34 is used to control the third cylinder 4, the first cylinder 7, and the second cylinder 12. The control panel 34 is also used to process the information detected by the first contact sensor 10 and the second contact sensor 15. The power supply of the external device is used to power the third cylinder 4, the first cylinder 7, the second cylinder 12, the first contact sensor 10, and the second contact sensor 15.

[0031] For details, please refer to Figure 4 The top surface of the workbench 17 is provided with a first scale 29, and the end of the movable box 21 is fixedly connected with a first pointer 30. The positions of the first pointer 30 and the first scale 29 are matched.

[0032] In this embodiment, the front and rear positions of the hollow column 23 are controlled by the cooperation of the first pointer 30 and the first scale 29.

[0033] For details, please refer to Figure 2 A second scale 31 is provided on the side of the movable box 21, and a second pointer 32 is fixedly connected to the bottom surface of the movable base 22. The positions of the second pointer 32 and the second scale 31 are matched.

[0034] In this embodiment, the horizontal position of the moving box 21 and the hollow column 23 is controlled by the cooperation of the second scale 31 and the second pointer 32.

[0035] For details, please refer to Figure 1 The bottom surface of the base plate 1 is fixedly connected with multiple support feet 33.

[0036] In this embodiment, the device is supported by support feet 33.

[0037] Working principle: In use, firstly, multiple sliding blocks 20 move within the inner cavity of the slide groove 18, thereby adjusting the lateral position of the hollow column 23. Then, the fastening seat 28 is rotated, causing the stud 27 to rotate, so that the top surface of the fastening seat 28 and the bottom surface of the worktable 17 are pressed together, thus fixing the sliding blocks 20. Next, the sliding moving seat 22 moves the hollow column 23 back and forth, thereby adjusting the front and back position of the hollow column 23, aligning the positions of the multiple hollow columns 23 with the pin positions of the electronic transformer to be corrected vertically. Then, the fastening screw 25 is rotated so that its end fits against the inner wall of the fixing groove 24, thus fixing the hollow column 23. Finally, the electronic transformer to be corrected is placed on the bottom surface of the lifting plate 5, and the two sets of first cylinders 7 are activated, causing the two first clamping plates 8 to move closer to each other synchronously. The first rubber pads 9 on the end faces of the two first clamping plates 8 press and fix the two sides of the electronic transformer. When the first contact sensors 10 on the end faces of the two first clamping plates 8 come into contact with the sides of the electronic transformer, the first cylinder 7 is closed. At the same time, the two sets of second cylinders 12 are activated to drive the two second clamping plates 13 to move closer to each other. The second rubber pads 14 on the end faces of the two second clamping plates 13 press and fix the other two sides of the electronic transformer. When the second contact sensors 15 on the end faces of the two second clamping plates 13 come into contact with the other two sides of the electronic transformer, the second cylinder 12 is closed. Finally, the third cylinder 4 is activated to drive the lifting plate 5 and the electronic transformer to move down, so that the pins at the bottom of the electronic transformer are inserted into the hollow column 23. The hollow column 23 is used to straighten the transformer pins.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. An electronic transformer pin straightening machine, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is fixedly connected to multiple columns (2), the top of the multiple columns (2) is fixedly connected to a top plate (3), the bottom surface of the top plate (3) is fixedly installed with multiple third cylinders (4), the bottom end of the third cylinders (4) is fixedly connected to a lifting plate (5), the two sides of the bottom surface of the lifting plate (5) are respectively fixedly connected to first mounting seats (6), the two first mounting seats (6) are respectively fixedly installed with first cylinders (7), the output ends of the two first cylinders (7) are respectively fixedly connected to first clamping plates (8), the end faces of the two first clamping plates (8) are respectively fixedly connected to first rubber pads (9), the end faces of the two first clamping plates (8) are respectively fixedly installed with first contact sensors (10), the bottom surface of the lifting plate (5) is fixedly connected to two first cylinders (7). Two mounting bases (11) are respectively fixedly mounted with two second cylinders (12), and the output ends of the two second cylinders (12) are respectively fixedly connected with second clamping plates (13). The end faces of the two second clamping plates (13) are respectively fixedly connected with second rubber pads (14). The end faces of the two second clamping plates (13) are respectively fixedly mounted with second contact sensors (15). The top surface of the base plate (1) is fixedly connected with multiple support columns (16). The top of the multiple support columns (16) is fixedly connected with a worktable (17). The worktable (17) has two slide grooves (18). The two slide grooves (18) are respectively provided with multiple correction mechanisms (19). The top of the multiple correction mechanisms (19) is provided with a hollow column (23).

2. The electronic transformer pin straightening machine according to claim 1, characterized in that: The correction mechanism (19) includes a slide (20) movably fitted into the inner cavity of the slide groove (18). The top of the slide (20) extends to the top surface of the workbench (17) and is fixedly connected to a movable box (21). A movable seat (22) is slidably connected to the top of the movable box (21). The hollow column (23) is fixedly connected to the top surface of the movable seat (22). Fastening screws (25) are threaded onto both sides of the movable seat (22). The movable box (21) has openings on both sides. A fixing groove (24) is provided, and the ends of the fastening screws (25) extend into the inner cavity of the fixing groove (24) and contact the inner wall of the fixing groove (24). A threaded hole (26) is provided on the bottom surface of the slide (20). A stud (27) is threaded into the inner cavity of the threaded hole (26). The bottom end of the stud (27) extends to the bottom end of the worktable (17) and is fixedly connected to a fastening seat (28). The top surface of the fastening seat (28) is in contact with the bottom surface of the worktable (17).

3. The electronic transformer pin straightening machine according to claim 2, characterized in that: A control panel (34) is fixedly installed on the base plate (1). The control panel (34) is electrically connected to the third cylinder (4), the first cylinder (7), the second cylinder (12), the first contact sensor (10), and the second contact sensor (15).

4. The electronic transformer pin straightening machine according to claim 2, characterized in that: The top surface of the workbench (17) is provided with a first scale (29), and the end of the movable box (21) is fixedly connected with a first pointer (30). The positions of the first pointer (30) and the first scale (29) are matched.

5. The electronic transformer pin straightening machine according to claim 2, characterized in that: The side of the movable box (21) is provided with a second scale (31), and the bottom surface of the movable base (22) is fixedly connected with a second pointer (32). The positions of the second pointer (32) and the second scale (31) are matched.

6. The electronic transformer pin straightening machine according to claim 1, characterized in that: The bottom surface of the base plate (1) is fixedly connected with multiple support feet (33).

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