Connector pin bending device

Abstract

The utility model relates to the technical field of electronic connector processing, in particular to a connector pin bending device, which is characterized in that a vertical plate is connected with a bending mechanism for bending pins, and the upper end of a support frame is provided with a first groove; the bending mechanism comprises a first electric telescopic rod, the first electric telescopic rod is fixedly connected to the vertical plate, the telescopic end of the first electric telescopic rod is fixedly connected with a movable plate, the movable plate makes contact with the vertical plate, a plurality of notches are formed in the bottom end of the movable plate at equal intervals in the direction, and the multiple notches correspond to the multiple strip-shaped holes; and a pressing wheel is rotationally connected in each notch. The first electric telescopic rod is powered on and started to drive the movable plate to move downwards by a set distance and then reset, the movable plate drives the pressing wheels to move, the pressing wheels roll and bend the connector pins in the downward moving process, the pressing wheels make rolling contact with the connector pins, friction between the pressing wheels and the connector pins is small, and therefore the connector pins can be bent. And the bending effect on the connector pin is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic connector processing, in particular to a connector pin bending device. Background Art

[0002] Electronic connectors are also often called circuit connectors. Electrical connectors are conductor devices that bridge two conductors on a loop so that current or signals can flow from one conductor to another. In order for the electronic connector to meet the plug-in requirements, some pins will be bent through a bending device.

[0003] In order to reduce labor intensity, the pins are bent by a bending device. When the bending device bends the pins, an electric telescopic rod is generally used to drive a pressure plate to push and bend the connector pins. When the pressure plate contacts and bends the pins, there is a large friction between the pressure plate and the pins, which is not conducive to the pressure plate bending the pins and reduces the pin bending effect. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that there is large friction between the pressure plate and the pin, which is not conducive to the pressure plate bending the pin and reduces the pin bending effect, and to propose a connector pin bending device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A connector pin bending device is designed, comprising a support frame, wherein a vertical plate is fixedly connected to the upper end of the support frame, a plurality of strip-shaped holes are opened at equal intervals along the upper direction of the vertical plate, a bending mechanism for bending the pin is connected to the vertical plate, and a first groove is opened at the upper end of the support frame;

[0007] The bending mechanism includes a first electric telescopic rod, which is fixedly connected to the vertical plate. The telescopic end of the first electric telescopic rod is fixedly connected to a movable plate. The movable plate is in contact with the vertical plate. The bottom end of the movable plate is provided with a plurality of slots at equal intervals along the direction. The plurality of slots correspond to the plurality of strip holes, and a pressure wheel is rotatably connected in each slot.

[0008] Preferably, the support frame and the vertical plate are an integral structure.

[0009] Preferably, a leveling mechanism is connected in the first groove, and the leveling mechanism includes a second electric telescopic rod, the second electric telescopic rod is fixedly connected to the first groove, and a pressure plate is fixedly connected to the telescopic end of the second electric telescopic rod.

[0010] Preferably, a limiting groove is provided at the upper end of the support frame, and the vertical plate is located between the limiting groove and the first groove.

[0011] Preferably, the support frame is connected to a pushing mechanism for facilitating material removal, the pushing mechanism includes a rotating shaft, a second groove is provided on the support frame, the rotating shaft is rotatably connected to the second groove, an L-shaped plate is fixedly connected to the rotating shaft, a through hole is provided on the second groove, and the through hole is connected to the limiting groove.

[0012] Preferably, the L-shaped plate is a plastic plate.

[0013] The connector pin bending device proposed in the utility model has the following beneficial effects:

[0014] After the first electric telescopic rod is powered on and started, the movable plate is driven to move downward a set distance and then reset. The movable plate drives a number of pressure wheels to move. During the downward movement of the pressure wheels, the connector pins are rolled and bent. The pressure wheels are in rolling contact with the connector pins, and the friction between the pressure wheels and the connector pins is small, thereby improving the bending effect of the connector pins. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a connector pin bending device proposed in this utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of a connector pin bending device proposed in this utility model Figure 2 ;

[0017] Figure 3 This is a schematic cross-sectional view of a connector pin bending device proposed in the present invention;

[0018] Figure 4 The present invention is a schematic structural diagram of the connection between a vertical plate and a bending mechanism in a connector pin bending device proposed by the present invention.

[0019] In the figure: 1. Support frame; 2. Vertical plate; 3. Strip hole; 4. Bending mechanism; 5. First groove; 6. Leveling mechanism; 7. Limiting groove; 8. Pushing mechanism; 41. First electric telescopic rod; 42. Movable plate; 43. Notch; 44. Pressing wheel; 61. Second electric telescopic rod; 62. Pressing plate; 81. Rotating shaft; 82. Second groove; 83. L-shaped plate; 84. Through hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1: Reference Figure 1-4 A connector pin bending device includes a support frame 1, a vertical plate 2 is fixedly connected to the upper end of the support frame 1, the support frame 1 and the vertical plate 2 are an integral structure, a plurality of strip holes 3 are opened on the vertical plate 2 at equal intervals along the direction, a bending mechanism 4 for pin bending is connected to the vertical plate 2, a first groove 5 is opened on the upper end of the support frame 1, a limiting groove 7 is opened on the upper end of the support frame 1, and the vertical plate 2 is located between the limiting groove 7 and the first groove 5;

[0022] The bending mechanism 4 includes a first electric telescopic rod 41, which is fixedly connected to the vertical plate 2. The telescopic end of the first electric telescopic rod 41 is fixedly connected to a movable plate 42. The movable plate 42 is in contact with the vertical plate 2. The bottom end of the movable plate 42 is provided with a plurality of slots 43 at equal intervals along the direction. The plurality of slots 43 correspond to the plurality of strip holes 3, and a pressure wheel 44 is rotatably connected in each slot 43.

[0023] Working process:

[0024] The connector is placed on the limiting groove 7, the pin of the connector passes through the strip hole 3, and the connection between the connector and the pin contacts the vertical plate 2. After the first electric telescopic rod 41 is powered on and started, it drives the movable plate 42 to move downward a set distance and then reset. The movable plate 42 drives several pressure wheels 44 to move. During the downward movement of the pressure wheels 44, the connector pins are rolled and bent. The bent pins contact the inner wall of the first groove 5. The inner wall of the first groove 5 supports and limits the pins. The pressure wheels 44 roll and contact with the connector pins, and the friction between the pressure wheels and the connector pins is small, thereby improving the bending effect of the connector pins.

[0025] Example 2: In Example 1, with reference to Figure 3 As another preferred embodiment of the present invention, the difference from Example 1 is that a leveling mechanism 6 is connected to the first groove 5, and the leveling mechanism 6 includes a second electric telescopic rod 61, which is fixedly connected to the first groove 5. A pressing plate 62 is fixedly connected to the telescopic end of the second electric telescopic rod 61. After the movable plate 42 moves upward and resets, the second electric telescopic rod 61 is powered on and starts to drive the pressing plate 62 to extend a set distance and then reset. After the pressing plate 62 extends the set distance, it contacts the bent pins to level the bent pins, thereby improving the bending effect of the connector pins.

[0026] Example 3: In Example 1, with reference to Figure 3As another preferred embodiment of the present invention, the difference from Example 1 is that a pushing mechanism 8 for facilitating material removal is connected to the support frame 1. The pushing mechanism 8 includes a rotating shaft 81. A second groove 82 is provided on the support frame 1. The second groove 82 is rotatably connected to the rotating shaft 81. An L-shaped plate 83 is fixedly connected to the rotating shaft 81. A through hole 84 is provided on the second groove 82. The through hole 84 is connected to the limiting groove 7. The L-shaped plate 83 is a plastic plate. After the bending is completed, the L-shaped plate 83 is pressed downward. The L-shaped plate 83 rotates around the rotating shaft 81. One end of the L-shaped plate 8 passes through the through hole 84 to push the connector, so that a gap is generated between the connector and the limiting groove 7, which is convenient for removing the connector after the pins are bent.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A connector pin bending device, characterized in that: It comprises a support frame (1), wherein: The upper end of the support frame (1) is fixedly connected to a vertical plate (2), a plurality of strip-shaped holes (3) are provided on the vertical plate (2) at equal intervals along the direction, a bending mechanism (4) for bending the pins is connected to the vertical plate (2), and a first groove (5) is provided on the upper end of the support frame (1); The bending mechanism (4) comprises a first electric telescopic rod (41), the first electric telescopic rod (41) is fixedly connected to the vertical plate (2), the telescopic end of the first electric telescopic rod (41) is fixedly connected to a movable plate (42), the movable plate (42) is in contact with the vertical plate (2), the bottom end of the movable plate (42) is provided with a plurality of slots (43) at equal intervals along the direction, the plurality of slots (43) correspond to the plurality of strip-shaped holes (3), and a pressure wheel (44) is rotatably connected in each of the slots (43).

2. The connector pin bending device according to claim 1, characterized in that: The support frame (1) and the vertical plate (2) are an integrated structure.

3. The connector pin bending device according to claim 1, characterized in that: A leveling mechanism (6) is connected to the first groove (5), and the leveling mechanism (6) comprises a second electric telescopic rod (61). The second electric telescopic rod (61) is fixedly connected to the first groove (5), and a pressing plate (62) is fixedly connected to the telescopic end of the second electric telescopic rod (61).

4. The connector pin bending device according to claim 1, wherein: A limiting groove (7) is provided at the upper end of the support frame (1), and the vertical plate (2) is located between the limiting groove (7) and the first groove (5).

5. The connector pin bending device according to claim 4, characterized in that: The support frame (1) is connected to a material pushing mechanism (8) for facilitating material removal. The material pushing mechanism (8) includes a rotating shaft (81). A second groove (82) is provided on the support frame (1). The second groove (82) is rotatably connected to the rotating shaft (81). An L-shaped plate (83) is fixedly connected to the rotating shaft (81). A through hole (84) is provided on the second groove (82). The through hole (84) is connected to the limiting groove (7).

6. The connector pin bending device according to claim 5, characterized in that: The L-shaped plate (83) is a plastic plate.

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