Diode pin opening equipment

Abstract

The utility model discloses diode pin opening equipment, which comprises a high working table, fixed tables are fixed on two sides of the working table, inner partition plates are fixed on the working table and positioned between the fixed tables, gaps are also reserved between the inner partition plates, and pins of a diode are inserted into the gaps between the adjacent fixed tables and the inner partition plates. The diode part is positioned between the fixed tables; an outer shaft sleeve is fixed to the end, away from the workbench, of the inner partition plate, an inner shaft is sleeved with the outer shaft sleeve, a bearing is arranged between the lower end of the inner shaft and the outer shaft sleeve in a matched mode, and a torsion spring is arranged between the inner shaft and the outer shaft sleeve. A bending plate is fixed to the side face, away from the inner partition plate, of the outer shaft sleeve, a molding belt is fixed to the free end of the bending plate, narrow binding belts are fixed to the free ends of the molding belt, a driving motor is arranged on the side face, away from the bending plate, of the workbench and provided with a winding column, the binding belts are wound around the winding column, the tail ends of the binding belts are fixed to the winding column, and the winding directions are opposite. The device has the advantages of simple structure, low cost and better use.

Description

Technical Field

[0001] The utility model relates to diode production equipment, in particular to diode pin opening equipment. Background Art

[0002] The diode pin shaping requires manual or manual bending of the diode pin into a U-shape. Manual bending has low labor efficiency, while machine bending uses more driving components and has high cost. For example, the diode pin shaping equipment disclosed in Chinese utility model patent No. CN202121533719.3 uses a shearing module, an opening module, a bending module and a positioning module to jointly realize the automation of diode pin shaping. However, the structure is relatively complex. Based on this, a new technology is proposed. Utility Model Content

[0003] The utility model provides a diode pin opening device with simple structure, low cost and better usability.

[0004] In order to solve the above technical problems, the utility model provides a technical solution: a diode pin opening device, comprising a high workbench, with fixing tables fixed on both sides of the workbench, and a gap between the fixing tables;

[0005] An inner partition is fixed on the workbench and between the fixed tables, and there are gaps between the inner partitions. The pins of the diode are inserted into the gaps between the adjacent fixed tables and the inner partitions, and the diode tube part is located between the fixed tables.

[0006] An outer sleeve is fixed to one end of the inner partition away from the workbench, an inner shaft is sleeved inside the outer sleeve, a bearing is provided between the lower end of the inner shaft and the outer sleeve, the inner shaft is fixed to the inner surface of the bearing, the outer surface of the bearing is fixed in the outer sleeve, a torsion spring is provided between the outer side of the inner shaft and the outer sleeve, one end of the torsion spring is fixed to the inner shaft, and the other end is fixed to the outer sleeve;

[0007] A bending plate is fixed on the side of the outer sleeve away from the inner partition, a shaping belt with the same width as the fixing platform is fixed on the free end of the bending plate, and narrower binding belts are fixed on the free ends of the shaping belts, and the sum of the width of the binding belts is less than the width of one shaping belt;

[0008] A driving motor is provided on the side of the workbench away from the bending plate, and a coupling is provided on the output shaft of the driving motor. A winding column is matched on the coupling, and the binding belts are all wound around the winding column, and their ends are fixed on the winding column, and the winding directions are opposite. The shaping belt is located on the side away from the fixed platform.

[0009] Furthermore, the driving motor is a stepping motor, which can rotate in both forward and reverse directions, and can thus perform the function of winding the strap and loosening the strap. A motor seat is fixed under the driving motor, and the motor seat is fixed on the workbench.

[0010] Furthermore, the binding straps are wound around the winding pole in a high and low manner, and are staggered and connected so as not to interfere with each other.

[0011] Furthermore, the inner partitions are arranged at intervals, and one end of the inner partition away from the bending plate is located at the middle end of the fixing platform, leaving space for the diode tube part.

[0012] Furthermore, one end of the fixing table which is far away from each other extends out of the working table, and there is a gap between the fixing table and the inner partition board.

[0013] The advantages of the utility model compared with the prior art are:

[0014] The utility model product only adopts one driving motor, and the whole structure is simple, concise, low in production cost and easy to operate. People only need to put the diode between the fixing tables and make the diode pins be located between the fixing tables and the inner partition bracket, start the driving motor, and wrap the binding belt around the column, which finally drives the bending plate to bend, and the diode shaping process can be completed. Since the diode itself is easy to deform, it requires a more complicated structural design like the known technology. Therefore, the utility model product is more practical and worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the main structure of a diode pin opening device.

[0016] Figure 2 The utility model is a schematic diagram of a top view of a diode pin opening device.

[0017] Figure 3 The utility model is a schematic diagram of the structure of an inner shaft and an outer shaft sleeve of a diode pin opening device.

[0018] Figure 4 The utility model is a structural schematic diagram of a diode pin-opening device in a use state.

[0019] As shown in the figure: 1. workbench; 2. fixed table; 3. inner partition; 4. outer sleeve; 5. inner shaft; 6. bearing; 7. torsion spring; 8. bending plate; 9. molding belt; 10. binding belt; 11. winding column; 12. motor seat; 13. diode, 14, drive motor 10. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Combined with Figure 1 , Figure 2, a diode pin opening device, comprising a high workbench 1, with fixing tables 2 fixed on both sides of the workbench 1, and ends of the fixing tables 2 extending away from each other extending out of the workbench 1, with a gap between the fixing tables 2;

[0022] An inner partition 3 is fixed on the workbench 1 and between the fixed tables 2. There is also a gap between the inner partitions 3. The inner partitions 3 are arranged at intervals. The pins of the diode 13 are inserted into the gap between the adjacent fixed tables 2 and the inner partitions 3. The tube part of the diode 13 is located between the fixed tables 2.

[0023] Combined with Figure 3 An outer sleeve 4 is fixed to the end of the inner partition 3 away from the workbench 1, and an inner shaft 5 is sleeved inside the outer sleeve 4. A bearing 6 is provided between the lower end of the inner shaft 5 and the outer sleeve 4. The inner shaft 5 is fixed to the inner surface of the bearing 6, and the outer surface of the bearing 6 is fixed inside the outer sleeve 4. A torsion spring 7 is provided between the outer side of the inner shaft 5 and the outer sleeve 4, that is, when the outer sleeve 4 is rotated by an external force, the torsion spring 7 is provided so that the inner shaft can rotate in the outer sleeve 4, but if the external force disappears, it is reset by the elastic force. One end of the torsion spring 7 is fixed on the inner shaft 5, and the other end is fixed on the outer sleeve 4;

[0024] Combined with Figure 4 A bending plate 8 is fixed to the side of the outer sleeve 4 away from the inner partition 3, and one end of the inner partition 3 away from the bending plate 8 is located at the middle end of the fixing platform 2, leaving space for the diode 13 tube part; a molding belt 9 with the same width as the fixing platform 2 is fixed to the free end of the bending plate 8, and a narrower binding belt 10 is fixed to the free end of the molding belt 9. The added width of the binding belt 10 is less than the width of one molding belt 9, which makes it easy to dislocate the binding belt 10 and can be coaxially wound on the winding column 11 below;

[0025] A driving motor 14 is provided on the side of the workbench 1 away from the bending plate 8, and a coupling is provided on the output shaft of the driving motor 14, and a winding column 11 is matched on the coupling. The straps 10 are all wound around the winding column 11, and their ends are fixed on the winding column 11, and the winding directions are opposite, so that the winding column 11 rotates to the left or right. The straps 10 and the shaping belt 9 can realize two states of looseness or winding. The straps 10 are wound around the winding column 11 in a high and low state, and are staggered and connected without interfering with each other; the shaping belt 9 is located on the side away from the fixed table 2.

[0026] As an embodiment of the utility model, the driving motor 14 is a stepping motor, which can rotate in both forward and reverse directions, and can thus perform the functions of winding around the strap 10 and loosening the strap 10. A motor base 12 is fixed under the driving motor 14, and the motor base 12 is fixed on the workbench 1.

[0027] During the specific implementation of the utility model, the diode is placed between the fixing tables, and the diode pins are located between the fixing tables and the inner partition bracket. The driving motor is started to wrap the binding tape around the column, thereby pulling the shaping tape. The shaping tape finally drives the bending plate to bend, and the diode shaping process is completed. Then the driving motor is started to rotate in the other direction, and the binding tape is loosened. At this time, the torsion spring resets the bending plate. At this time, the diode is no longer subjected to external force, and people can easily take out the diode, and then put in the next diode that needs shaping.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A diode pin opening device, comprising a workbench (1), characterized in that: Fixed platforms (2) are provided on both sides of the workbench (1); an inner partition (3) is provided on the workbench (1) and between the fixed platforms (2); an outer shaft sleeve (4) is provided at one end of the inner partition (3) away from the workbench (1); an inner shaft (5) is sleeved inside the outer shaft sleeve (4); a bearing (6) is provided between the lower end of the inner shaft (5) and the outer shaft sleeve (4); a torsion spring (7) is provided between the outer end of the inner shaft (5) and the outer shaft sleeve (4); and the outer shaft sleeve (4) is provided with a spring (8) at a distance from the outer shaft sleeve (4). A bending plate (8) is provided on the side away from the inner partition (3), a shaping belt (9) is provided at the free end of the bending plate (8), and a binding belt (10) is provided at the free end of each shaping belt (9). A driving motor (14) is provided on the side of the workbench (1) away from the bending plate (8), and a winding column (11) is provided on the output shaft of the driving motor (14). The binding belts (10) are all wound around the winding column (11) in opposite directions, and the shaping belt (9) is located on the side away from the fixed platform (2).

2. A diode pin opening device according to claim 1, characterized in that: The driving motor (14) is a stepping motor. A motor seat (12) is provided below the driving motor (14). The motor seat (12) is fixed on the workbench (1).

3. A diode pin opening device according to claim 1, characterized in that: The binding belt (10) is wound around the winding pole (11) in a high and low position.

4. A diode pin opening device according to claim 1, characterized in that: The inner baffles (3) are arranged at intervals, and one end of the inner baffle (3) away from the bent plate (8) is located at the middle end of the fixing platform (2).

5. A diode pin opening device according to claim 4, characterized in that: One end of the fixed platform (2) that is away from each other extends out of the workbench (1), and there is a gap between the fixed platform (2) and the inner partition (3).

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