CN219378781U - Pin bending mechanism - Google Patents

Abstract

The utility model relates to the technical field of bending devices, specifically a pin bending mechanism, comprising a bending table, a collecting box, a mounting plate, a first telescopic device, an electronic component body, a pressing plate, a bending plate, a moving plate, a fixed plate, a lifting plate and a telescopic device; The moving plate is slidably connected to the inner wall of the chute; the telescopic device is connected to the fixed plate and the moving plate; the bending plate is installed on the bottom surface of the moving plate; each electronic component body is provided with a plurality of pins; The utility model has a simple structure and is convenient for fast placement, bending and material return of the electronic components.

Description

A pin bending mechanism

technical field

The utility model relates to the technical field of bending devices, in particular to a pin bending mechanism.

Background technique

With the demand of the market, the size of the power filter is required to be smaller and smaller, so a SMD assembly power filter has emerged, which is characterized by: small size, powerful function, and the input and output pins need to be flattened and bent. For this type of electronic components, the existing bending process for lead-out pins is mainly manual. In this way, the work efficiency is low, and excessive force is prone to occur, causing the pins to be bent too far, breakage and other undesirable phenomena, and the operation flexibility is poor, making the product quality unreliable.

The Chinese patent with the authorized notification number CN215645391U discloses a terminal bending device for IGBT electronic components. First, the upper platen, the upper platen and the upper bending block are lifted up by the lifting drive mechanism, and the IGBT electronic components to be bent are placed on the placement platform, and then the lifting drive mechanism drives the upper platen, the upper platen, and the upper bending block down. The position of the IGBT electronic components, and then the upper template and the upper bending pressing block continue to descend, and the upper bending pressing block and the lower bending support plate match to bend the terminals of the IGBT electronic components into a 90-degree angle. During the whole operation process, the position of IGBT electronic components is stable, the bending precision is high, and the product quality is improved; the terminals of multiple IGBT electronic components can be bent simultaneously, and the production efficiency is high.

However, the above-mentioned device is inconvenient to quickly place and return multiple electronic components, and the practicability of the device is low.

Utility model content

The purpose of the utility model is to solve the problems in the background technology, and propose a pin bending mechanism that facilitates quick placement, bending and material return of electronic components.

The technical solution of the utility model: a pin bending mechanism, including a bending table, a collecting box, a mounting plate, a first telescopic device, an electronic component body, a pressing plate, a bending plate, a moving plate, a fixed plate, a lifting plate and a telescopic device;

There is a through groove on the upper end surface of the bending table; the collection box is located on one side of the bending table;

The mounting plate is installed on the bending table; the first telescopic device is installed on the bottom surface of the mounting plate, and the telescopic end of the first telescopic device faces the bending table and is connected to the pressing plate; the bottom surface of the pressing plate is provided with a card slot, and the side of the pressing plate is provided with a chute; the fixed plate is installed on the end surface of the side of the pressing plate provided with the chute; the moving plate is slidably connected to the inner wall of the chute;

Each electronic component body is provided with a plurality of pins; a pushing component for pushing the multiple electronic component bodies to move is arranged in the through groove, and a lifting component for pushing the lifting plate to move up and down is arranged in the through groove.

Preferably, the pushing assembly includes a threaded rod, a connecting plate, a sliding plate, a sliding rod and a motor; the connecting plate is installed in the through groove; the sliding plate is slidably connected to the inner wall of the through groove, and the sliding plate is located on the side of the connecting plate facing the mounting plate; one end of the sliding rod is connected to the sliding plate, and the other end of the sliding rod passes through the connecting plate;

Preferably, a rubber pad is provided on the end surface of the sliding plate away from the connecting plate.

Preferably, the lifting assembly includes a second telescopic device and a limiting plate; the bending table is provided with an installation compartment; the limiting plate is slidably connected to the inner wall of the installation compartment; the bottom surface of the lifting plate extends into the installation compartment and is connected to the upper end surface of the limiting plate; the two ends of the second telescopic device are respectively connected to the bottom surface of the limiting plate and the inner wall of the installing compartment.

Preferably, the pressing plate and the fixing plate are integrally formed.

Preferably, the lifting plate is provided with rounded corners.

Preferably, a rubber layer is provided on the inner wall of the slot.

Compared with the prior art, the above-mentioned technical solution of the utility model has the following beneficial technical effects:

The user places multiple electronic component bodies in the through groove, and the pushing assembly pushes the multiple electronic component bodies to move, so that the multiple electronic component bodies are pressed tightly on the lifting plate, so that the multiple pins are located above the lifting plate; the first telescopic device pushes the pressing plate to move towards the multiple electronic component bodies, and compresses the multiple electronic component bodies, and then the telescopic device pushes the moving plate and the bending plate to move, so that the bending plate bends the multiple pins; then the second telescopic device drives the lifting plate to move downward, so that the component can be pushed out of the multiple electronic component bodies from the through slot and stored in the collection box .

By starting the motor, the user makes the threaded rod rotate, and then the sliding plate is slidably connected to the inner wall of the penetrating groove, and the sliding plate pushes the plurality of electronic component bodies to move, so that the multiple pins are located above the lifting plate, which facilitates bending of the multiple pins, and improves the efficiency of the device for moving and limiting the multiple electronic component bodies.

Description of drawings

Fig. 1 is a perspective view of the utility model.

FIG. 2 is a partially enlarged schematic diagram of point A in FIG. 1 .

Fig. 3 is a partial sectional view of the bending table of the present invention.

FIG. 4 is a partially enlarged schematic diagram of the location B in FIG. 3 .

Fig. 5 is a schematic structural view of the electronic component body in the present invention.

Reference signs: 1, bending table; 101, through groove; 102, installation bin; 2, collection box; 3, installation plate; 4, first expansion device; 5, threaded rod; 6, connection plate; 7, sliding plate; 8, sliding rod; 9, electronic component body; 91, pin; Telescopic device; 16, limit plate.

Detailed ways

Embodiment one

As shown in Figures 1-5, a pin bending mechanism proposed by the utility model includes a bending table 1, a collecting box 2, a mounting plate 3, a first telescopic device 4, an electronic component body 9, a pressing plate 10, a bending plate 11, a moving plate 12, a fixed plate 13, a lifting plate 14 and a telescopic device.

The upper end surface of the bending table 1 is provided with a through groove 101 ; the collection box 2 is located on one side of the bending table 1 .

The mounting plate 3 is installed on the bending table 1; the first telescopic device 4 is mounted on the bottom surface of the mounting plate 3, and the telescopic end of the first telescopic device 4 faces the bending table 1 and is connected to the pressing plate 10; The connection between the formed pressing plate 10 and the fixed plate 13 is firmer; the moving plate 12 is slidably connected to the inner wall of the chute 1002;

Each electronic component body 9 is provided with a plurality of pins 91; the through groove 101 is provided with a push assembly for pushing a plurality of electronic component bodies 9 to move, and the through groove 101 is provided with a lifting assembly for pushing the lifting plate 14 to move up and down; the lifting plate 14 is provided with rounded corners; The upper end surface of the limiting plate 16 and the two ends of the second telescopic device 15 are respectively connected to the bottom surface of the limiting plate 16 and the inner wall of the installation bin 102 .

In the utility model, when in use, the user places a plurality of electronic component bodies 9 in the through groove 101, and the pushing assembly pushes the plurality of electronic component bodies 9 to move, so that the plurality of electronic component bodies 9 are all compressed on the lifting plate 14, so that the plurality of pins 91 are located above the lifting plate 14; the first telescopic device 4 pushes the pressing plate 10 to move toward the plurality of electronic component bodies 9, and compresses the plurality of electronic component bodies 9, and then the telescopic device pushes the moving plate 12 and the bending plate 11 to move, so that the bending plate 11 is aligned with the plurality of pins 9 1 to perform bending; then the second telescopic device 15 drives the lifting plate 14 to move downwards, so as to push the assembly to push the plurality of electronic component bodies 9 out of the through groove 101 and store them in the collection box 2.

Embodiment two

As shown in Figure 1, a kind of pin bending mechanism that the utility model proposes, compared with embodiment 1, this embodiment has described in detail the specific structure of the push assembly mentioned in embodiment 1; Push assembly includes threaded rod 5, connecting plate 6, sliding plate 7, sliding rod 8 and motor; Connecting plate 6 is installed in through groove 101; Sliding plate 7, the other end of sliding bar 8 passes connecting plate 6; One end of threaded rod 5 rotates and is arranged on sliding plate 7, and the other end thread of threaded rod 5 passes connecting plate 6; Motor is installed on the end face of sliding plate 7 towards connecting plate 6, and the output shaft of motor and threaded rod 5 are all provided with gear; Two gears are meshed and connected.

In this embodiment, when in use, the user starts the motor to rotate the threaded rod 5, and then the sliding plate 7 is slidably connected to the inner wall of the penetrating groove 101, and the sliding plate 7 pushes the plurality of electronic component bodies 9 to move, so that the plurality of pins 91 are located above the lifting plate 14, which facilitates bending of the plurality of pins 91, and improves the efficiency of the device for moving and limiting the plurality of electronic component bodies 9.

The embodiments of the utility model have been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited thereto. Various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model.

Claims (7)

1. A lead bending mechanism, characterized in that it comprises a bending table (1), a collection box (2), a mounting plate (3), a first telescopic device (4), an electronic component body (9), a pressing plate (10), a bending plate (11), a moving plate (12), a fixed plate (13), a lifting plate (14) and a telescoping device; The upper end surface of the bending table (1) is provided with a through groove (101); the collection box (2) is located on one side of the bending table (1); The mounting plate (3) is installed on the bending table (1); the first telescopic device (4) is mounted on the bottom surface of the mounting plate (3), and the telescopic end of the first telescopic device (4) faces the bending table (1) and is connected to the pressing plate (10); the bottom surface of the pressing plate (10) is provided with a slot (1001), and the side of the pressing plate (10) is provided with a chute (1002); The moving plate (12) is slidably connected to the inner wall of the chute (1002); the two ends of the expansion device are respectively connected to the fixed plate (13) and the moving plate (12); the bending plate (11) is installed on the bottom surface of the moving plate (12); Each electronic component body (9) is provided with a plurality of pins (91); the through groove (101) is provided with a pushing assembly for pushing the plurality of electronic component bodies (9) to move, and the through groove (101) is provided with a lifting assembly for pushing the lifting plate (14) to move up and down. 2. A pin bending mechanism according to claim 1, characterized in that the pushing assembly includes a threaded rod (5), a connecting plate (6), a sliding plate (7), a sliding rod (8) and a motor; the connecting plate (6) is installed in the through groove (101); the sliding plate (7) is slidably connected to the inner wall of the through groove (101), and the sliding plate (7) is located on the side of the connecting plate (6) facing the mounting plate (3); one end of the sliding rod (8) is connected to the sliding plate (7), and the sliding rod (8) The other end of the threaded rod (5) passes through the connecting plate (6); one end of the threaded rod (5) is rotated and arranged on the sliding plate (7), and the other end thread of the threaded rod (5) passes through the connecting plate (6); the motor is installed on the end face of the sliding plate (7) towards the connecting plate (6), and the output shaft of the motor and the threaded rod (5) are provided with gears; the two gears are meshed and connected. 3. A pin bending mechanism according to claim 2, characterized in that a rubber pad is provided on the end surface of the sliding plate (7) away from the connecting plate (6). 4. A kind of pin bending mechanism according to claim 1, it is characterized in that, lifting assembly comprises the second telescopic device (15) and limit plate (16); Bending table (1) is provided with installation storehouse (102); The limit plate (16) is slidably connected to the inner wall of installation storehouse (102); The bottom surface of lifting plate (14) extends in the installation storehouse (102) and connects the upper end face of limit plate (16); The two ends of the second telescopic device (15) are respectively connected limit plate ( 16) of the bottom surface and the inwall of the installation warehouse (102). 5. A pin bending mechanism according to claim 1, characterized in that the pressing plate (10) and the fixing plate (13) are integrally formed. 6. A pin bending mechanism according to claim 1, characterized in that the lifting plate (14) is provided with rounded corners. 7. A pin bending mechanism according to claim 1, characterized in that a rubber layer is provided on the inner wall of the slot (1001).