Diode pin bending forming device

Abstract

The utility model discloses diode pin bending forming device relates to diode lead processing technical field, specifically includes box body, and the box body includes "T" type support and square box, and the bottom fixed mounting of "T" type support is in the top center of square box, the top fixed mounting of square box has eight positioning rods, and the outside sleeve joint of every two positioning rods has a bending frame, the top surface of "T" type support is equipped with a plurality of trapezoidal recesses, and the trapezoidal recess is inserted with a class diode, and the top fixed mounting of square box has two limit blocks. The utility model discloses, through the setting of multiple trapezoidal recesses on the surface of "T" type support and multiple placing grooves on the placing plate, can place multiple diodes in the bending device, then through the action of bending frame and pressing plate can bend the pin of multiple diodes simultaneously, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of diode lead processing technology, specifically a diode lead bending and forming device. Background Technology

[0002] A diode is an electronic component with two electrodes, commonly used in various electrical devices. Some diodes require bending of their leads depending on the environment and equipment used. Because diodes are relatively small, they typically consist of a casing and two leads, with the leads fixed to either end of the casing or both to one end. The most common bending method is using pliers, but this is inconvenient due to the small size of the diode. While mechanical bending saves manpower, it also results in low efficiency. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides a diode pin bending and forming device, which solves the problems mentioned in the background section.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes a box body, which comprises a "T"-shaped bracket and a square box. The bottom of the "T"-shaped bracket is fixedly installed at the top center of the square box. Eight positioning rods are fixedly installed on the top of the square box. A bending frame is sleeved on the outer side of every two positioning rods. Several trapezoidal grooves are formed on the top surface of the "T"-shaped bracket. Class A diodes are inserted into the trapezoidal grooves. Two limiting blocks are fixedly installed on the top of the square box. A placement plate is slidably installed inside the square box. Several guide rods are fixedly installed inside the square box. Springs are sleeved on the outer side of each of the guide rods. A pressure plate is fixedly installed on the bottom surface of the square box. Placement slots are formed on both the placement plate and the pressure plate. Class B diodes are placed in the placement slots.

[0007] Optionally, the trapezoidal grooves are grouped into pairs, and the closest distance between the two trapezoidal grooves in each group is the distance between the bottom pins of the class A diode.

[0008] Optionally, positioning grooves are provided on both the front and rear sides of the bending frame. The width of the positioning groove is equal to the width of the positioning rod, and the positioning rod is inserted into the positioning groove of the bending frame.

[0009] Optionally, the distance between the top and bottom surfaces of the limiting block and the top surface of the square box is equal to the length of the trapezoidal groove.

[0010] Optionally, a through hole is formed between the placement grooves on the surface of the placement plate, the inner diameter of the through hole being equal to the outer diameter of the guide rod, and the placement plate being slidably connected to the outside of the guide rod.

[0011] Optionally, a groove is provided at the bottom of the placement plate, the inner diameter of the groove being equal to the outer diameter of the spring, and one end of the spring being fixedly installed inside the groove of the placement plate.

[0012] Optionally, a connection hole is provided on one side of both the square box and the pressure plate. The inner surface of the connection hole is adapted to the outer surface of the bolt. The pressure plate is fixedly installed on the bottom surface of the square box by bolts and the connection hole.

[0013] This utility model provides a diode lead bending and forming device, which has the following beneficial effects:

[0014] 1. This diode lead bending and forming device, through the setting of multiple sets of trapezoidal grooves on the surface of the "T"-shaped bracket and multiple placement slots on the placement plate, can place multiple diodes in the bending device, and then through the action of the bending frame and pressure plate, the leads of multiple diodes can be bent simultaneously, improving work efficiency.

[0015] 2. This diode lead bending and forming device can bend the leads of multiple Class A diodes with their leads at one end of the diode by setting a trapezoidal groove on the surface of the "T"-shaped bracket. By setting a placement groove on the placement plate, it can bend the leads of multiple Class B diodes with their leads at both sides of the diode, thereby improving the practicality of the device. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the trapezoidal groove structure of this utility model;

[0018] Figure 3 This is a schematic diagram showing the position and structure of the bending frame and the trapezoidal groove of this utility model;

[0019] Figure 4 This is a schematic diagram of the bent pins of the type A diode of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the placement plate of this utility model;

[0021] Figure 6 This is a schematic diagram of the internal structure of the placement plate of this utility model;

[0022] Figure 7 This is a schematic diagram of the bent pins of the type b diode of this utility model.

[0023] In the diagram: 1. Box body; 101. "T" shaped bracket; 102. Square box; 2. Positioning rod; 3. Bending frame; 4. Trapezoidal groove; 5. Class A diode; 6. Limiting block; 7. Placement plate; 8. Guide rod; 9. Spring; 10. Pressure plate; 11. Placement slot; 12. Class B diode. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example

[0026] Please see Figures 1 to 7 The present invention provides a technical solution including a box body 1, which includes a "T"-shaped bracket 101 and a square box 102. The bottom of the "T"-shaped bracket 101 is fixedly installed at the top center of the square box 102. Eight positioning rods 2 are fixedly installed on the top of the square box 102. A bending frame 3 is sleeved on the outer side of every two positioning rods 2. The height of the positioning rod 2 is half the height of the bending frame 3. Several trapezoidal grooves 4 are formed on the top surface of the "T"-shaped bracket. Class A diodes 5 are inserted into the trapezoidal grooves 4. The top of the square box 102 is fixedly installed. Two limiting blocks 6 are fixedly installed. A placement plate 7 is slidably installed inside the square box 102. Several guide rods 8 are fixedly installed inside the square box 102. Springs 9 are sleeved on the outer side of each of the guide rods 8. A pressure plate 10 is fixedly installed on the bottom surface of the square box 102. Placement slots 11 are opened on both the placement plate 7 and the pressure plate 10. A class B diode 12 is placed in the placement slot 11. In this utility model, a diode with two pins set on the same side of the outer shell is called a class A diode, and a diode with two pins set on both sides of the outer shell is called a class B diode.

[0027] Specifically, by setting multiple sets of trapezoidal grooves 4 on the surface of the "T"-shaped bracket 101 and multiple placement slots 11 on the placement plate 7, multiple diodes can be placed in the bending device. Then, by the action of the bending frame 3 and the pressure plate 7, the pins of multiple diodes can be bent simultaneously, improving work efficiency. By setting the trapezoidal grooves 4 on the surface of the "T"-shaped bracket 101, the pins of multiple type A diodes 5 with their pins at one end of the diode can be bent in this device. By setting the placement slots 11 on the placement plate 7, the pins of multiple type B diodes 12 with their pins at both sides of the diode can be bent, improving the practicality of the device.

[0028] Please refer to Figure 2 to Figure 3 The trapezoidal grooves 4 are grouped in pairs, and the shortest distance between the two trapezoidal grooves 4 in each group is the distance between the bottom pins of the class a diode 5.

[0029] Specifically, by designing multiple sets of trapezoidal grooves 4 on the surface of the "T"-shaped bracket 101, multiple Class A diodes 5 can be inserted into the "T"-shaped bracket 101, thereby allowing the bending frame 3 to bend multiple diode pins.

[0030] Please refer to Figure 2 to Figure 4 The bending frame 3 has positioning grooves on both the front and rear sides. The width of the positioning grooves is equal to the width of the positioning rod 2. The positioning rod 2 is inserted into the positioning groove of the bending frame 3. The bending frame 3 has a U-shaped structure. The internal width of the bending frame 3 is equal to the outer diameter of the bottom pin of the class A diode 5. The side wall of one end of the inner side of the bending frame 3 is in the same vertical plane as the inner side wall of the trapezoidal groove 4. When the class A diode 5 is inserted into the trapezoidal groove 4, the pin is just inserted into the interior of the bending frame 3.

[0031] Specifically, the positioning rod 2 can be used to align the position of the bending frame 3 so that when the diode is inserted into the trapezoidal groove 4, the diode's pins can be inserted inside the bending frame 3.

[0032] Please refer to Figure 2 to Figure 3 The distance between the top and bottom surfaces of the limiting block 6 and the top surface of the square box 102 is equal to the length of the trapezoidal groove 4. The structure of the limiting block 6 is also a T-shaped structure. The width of the limiting block 6 is less than the distance between the central axes of the two sets of trapezoidal grooves 4. The limiting block 6 is set between the two bending frames 3. The top side of the limiting block 6 extends beyond the side walls of the two bending frames 3.

[0033] Specifically, the limiting block 6 limits the bending length of the diode pin by the bending frame 3, preventing the bending length from exceeding the length of the trapezoidal groove and making it impossible to remove the diode.

[0034] Please see Figures 5 to 7 Through holes are formed between the placement grooves 11 on the surface of the placement plate 7. The inner diameter of the through holes is equal to the outer diameter of the guide rod 8. The placement plate 7 is slidably connected to the outside of the guide rod 8. The length of the guide rod 8 is greater than the distance between the bottom of the placement groove 7 and the bottom of the inner side of the square box 102.

[0035] The bottom of the placement plate 7 has a groove, the inner diameter of which is equal to the outer diameter of the spring 9, and one end of the spring 9 is fixedly installed inside the groove of the placement plate 7.

[0036] Specifically, the spring 9 facilitates the ejection of the placement plate 7 from the interior of the square box 102, thereby making it easier to place diodes in the placement slots 11 on the surface of the placement plate 7.

[0037] Please refer to Figure 7. Both the square box 102 and the pressure plate 10 have connection holes on one side. The inner surface of the connection hole is adapted to the outer surface of the bolt. The pressure plate 10 is fixedly installed on the bottom surface of the square box 102 by bolts and connection holes.

[0038] Specifically, the pressure plate 10 can be used in conjunction with the placement plate 7 to bend the pins of the class b diode 12, while the placement plate 7 can be confined inside the square box 102 when the pins of the class b diode are not bent.

[0039] In use, when bending the pins of the type A diode 5, the type A diode 5 is inserted into the trapezoidal groove 4 on the surface of the "T"-shaped bracket 101. Since the inner side wall of the bending frame 3 and the inner side wall of the trapezoidal groove 4 are in the same vertical plane, the pins of the type A diode 5 are just inserted inside the bending frame 3. The worker can manually bend the pins of multiple type A diodes 5 at the same time through the bending frame 3. When bending the pins of the type B diode 12, the device is flipped so that the bottom of the square box 102 is exposed. The bolts connecting the pressure plate 10 and the square box 102 are removed. The placement plate 7 and the pressure plate 10 are pushed out by the spring 9 inside the square box 102. The type B diode 12 is placed in the placement slot 11 of the placement plate 7. The pressure plate 10 is covered and pressed to make the placement plate 7 move down. The pins of the type B diode 12 are bent by the downward movement of the placement plate 7 and the side wall of the square box 102.

[0040] 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 the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A diode lead bending and forming device, comprising a housing (1), characterized in that: The box body (1) includes a "T"-shaped bracket (101) and a square box (102). The bottom of the "T"-shaped bracket (101) is fixedly installed at the top center of the square box (102). Eight positioning rods (2) are fixedly installed on the top of the square box (102). A bending frame (3) is sleeved on the outer side of every two positioning rods (2). Several trapezoidal grooves (4) are opened on the top surface of the "T"-shaped bracket. A class A diode (5) is inserted into the trapezoidal grooves (4). Two limiting blocks (6) are fixedly installed on the top of the box (102). A placement plate (7) is slidably installed inside the square box (102). Several guide rods (8) are fixedly installed inside the square box (102). Springs (9) are sleeved on the outer side of the several guide rods (8). A pressure plate (10) is fixedly installed on the bottom surface of the square box (102). Placement slots (11) are opened on both the placement plate (7) and the pressure plate (10). Class B diodes (12) are placed in the placement slots (11).

2. The diode lead bending and forming device according to claim 1, characterized in that: The trapezoidal grooves (4) are grouped in pairs, and the closest distance between the two trapezoidal grooves (4) in each group is the distance between the bottom pins of the class a diode (5).

3. The diode lead bending and forming device according to claim 1, characterized in that: The bending frame (3) has positioning grooves on both the front and rear sides. The width of the positioning groove is equal to the width of the positioning rod (2). The positioning rod (2) is inserted into the positioning groove of the bending frame (3).

4. The diode lead bending and forming device according to claim 1, characterized in that: The distance between the top and bottom surfaces of the limiting block (6) and the top surface of the square box (102) is equal to the length of the trapezoidal groove (4).

5. The diode lead bending and forming device according to claim 1, characterized in that: A through hole is provided between the placement grooves (11) on the surface of the placement plate (7). The inner diameter of the through hole is equal to the outer diameter of the guide rod (8). The placement plate (7) is slidably connected to the outside of the guide rod (8).

6. The diode lead bending and forming device according to claim 1, characterized in that: The bottom of the placement plate (7) is provided with a groove, the inner diameter of which is equal to the outer diameter of the spring (9), and one end of the spring (9) is fixedly installed inside the groove of the placement plate (7).

7. The diode lead bending and forming device according to claim 1, characterized in that: Both the square box (102) and the pressure plate (10) have connection holes on one side. The inner surface of the connection hole is adapted to the outer surface of the bolt. The pressure plate (10) is fixedly installed on the bottom surface of the square box (102) by bolts and connection holes.

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