Pin cutting device for light emitting diode processing

Abstract

The utility model discloses a pin cutting device for light emitting diode processing, which comprises a base plate and a light emitting diode main body, the base plate is provided with a first limiting groove, a second limiting groove, a third limiting groove, an arc-shaped clamping groove, a fixing plate and a fourth limiting groove, and the arc-shaped clamping groove is arranged on the base plate. A set of hinged supports are arranged on the fixing plate, a cover plate is hinged to the hinged supports, an arc-shaped protruding block is arranged on the cover plate, the pins of the light-emitting diode body are embedded into fourth limiting grooves in the fixing plate, then the cover plate is pressed above the fixing plate under the action of the hinged supports by rotating the cover plate, and therefore the pins of the light-emitting diode body are fixed. And under the action of an arc-shaped clamping groove and an arc-shaped protruding block, the cover plate is fixed, so that preparation is made for follow-up cutting, a pressing block is rapidly extruded, a limiting plate and a tool bit are driven to rapidly move downwards, and therefore the pins extending out of the fixing plate are rapidly cut off.

Description

Technical Field

[0001] The utility model relates to the technical field of diode processing, in particular to a pin cutting device for processing light emitting diodes. Background Art

[0002] Light-emitting diodes are a common signal indicator component in circuits. They emit light through the interaction between rare gases and electrical energy inside them. When using light-emitting diodes, they need to be soldered on a circuit board. However, the pins of light-emitting diodes are often long, and there will be excess parts after soldering. At this time, the excess parts need to be cut off.

[0003] Since the pin lengths of the diodes used on current circuit boards are different, it is necessary to cut off these redundant pins. During the processing, it is often not just one diode that needs to have its pins cut off. In order to facilitate the cutting of the pins of multiple diodes and improve the efficiency of pin cutting, this scheme proposes a pin cutting device for light emitting diode processing. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a pin cutting device for processing light emitting diodes, so as to solve the problems raised in the background technology.

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

[0006] A foot cutting device for processing light-emitting diodes comprises a substrate and a light-emitting diode body, wherein the substrate is provided with a first limiting groove, the substrate is provided with a second limiting groove, the substrate is provided with a third limiting groove, the substrate is provided with an arc-shaped clamping groove, a fixing plate is provided on the substrate, a fourth limiting groove is provided on the fixing plate, a group of hinge seats are provided on the fixing plate, a cover plate is hingedly connected to the hinge seat, an arc-shaped protruding block is provided on the cover plate, the arc-shaped protruding block is matched with the arc-shaped clamping groove, a toggle block is provided on the cover plate, and a groove is provided on one side of the toggle block.

[0007] Preferably, the first limiting groove is slidably fitted with the light emitting diode body, the second limiting groove is slidably fitted with the light emitting diode body, and the third limiting groove is slidably fitted with the light emitting diode body.

[0008] Preferably, a triangular groove is provided on the substrate.

[0009] Preferably, a support plate is provided on the base plate, a group of rectangular holes are opened on the support plate, a group of limit plates are matched in the holes, pressing blocks are provided on the two limit plates, the top of the pressing blocks is an arc surface, and a cutter head is provided on the two limit plates, which is matched on the triangular groove.

[0010] Preferably, a horizontal plate is provided on the cutter head, a group of holes are opened on the horizontal plate, a group of limit columns are matched in the holes, one end of the limit column is connected to the support plate, the other end of the limit column is connected to the base plate, the outer peripheral surface of the limit column is sleeved with a compression spring, one end of the compression spring is in contact with the horizontal plate, and the other end of the compression spring is in contact with the base plate.

[0011] The utility model has the following beneficial effects:

[0012] The LED body whose pins need to be cut is placed on the first limiting groove, the second limiting groove and the third limiting groove according to the length required to be cut, and then the pins of the LED body are embedded in the fourth limiting groove on the fixed plate, and then the cover plate is rotated, and the cover plate is pressed on top of the fixed plate under the action of the hinge seat, so that the pins of the LED body are fixed, and the cover plate is fixed under the action of the arc-shaped slot and the arc-shaped protruding block, so as to prepare for subsequent cutting, and the pressing block is quickly squeezed to drive the limiting plate and the cutter head to move downward quickly, so that the pins extending from the fixed plate are quickly cut off. At the same time, the cross plate will be driven to squeeze the compression spring, and under the action of the compression spring, the cutter head will be reset after the cutting is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the foot cutting device;

[0014] Figure 2 is a schematic diagram of the structure of the substrate;

[0015] Figure 3 is a structural schematic diagram of a support plate;

[0016] Figure 4 Schematic diagram of the structure of the substrate.

[0017] In the figure: 1. Base plate; 101. First limiting groove; 102. Second limiting groove; 103. Third limiting groove; 104. Arc-shaped slot; 105. LED body; 106. Triangular slot; 2. Fixing plate; 201. Fourth limiting groove; 3. Hinge seat; 4. Cover plate; 401. Arc-shaped protruding block; 5. Toggle block; 6. Support plate; 7. Limiting plate; 8. Pressing block; 9. Cutting head; 10. Horizontal plate; 11. Limiting column; 12. Compression spring. DETAILED DESCRIPTION

[0018] 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 of the embodiments.

[0019] Reference Figure 1-4A foot cutting device for light emitting diode processing comprises a substrate 1 and a light emitting diode body 105, a first limiting groove 101 is provided on the substrate 1, a second limiting groove 102 is provided on the substrate 1, a third limiting groove 103 is provided on the substrate 1, an arc-shaped card groove 104 is provided on the substrate 1, a fixing plate 2 is provided on the substrate 1, a fourth limiting groove 201 is provided on the fixing plate 2, a group of hinge seats 3 are provided on the fixing plate 2, the hinge seat 3 is hinged with a cover plate 4, an arc-shaped protruding block 401 is provided on the cover plate 4, the arc-shaped protruding block 401 is matched with the arc-shaped card groove 104, a toggle block 5 is provided on the cover plate 4, a groove is provided on one side of the toggle block 5, the first limiting groove 101 is slidably matched with the light emitting diode body 105, the second limiting groove 202 is provided on the substrate 1, and the fourth limiting groove 201 is provided on the fixing plate 2. The LED body 105 is slidably fitted on the positioning groove 102, and the LED body 105 is slidably fitted on the third limiting groove 103. First, the LED body 105 whose pins need to be cut is placed on the first limiting groove 101, the second limiting groove 102 and the third limiting groove 103 according to the length required to be cut, and then the pins of the LED body 105 are embedded into the fourth limiting groove 201 on the fixed plate 2. Then, by rotating the cover plate 4, under the action of the hinge seat 3, the cover plate 4 is pressed onto the top of the fixed plate 2, so that the pins of the LED body 105 are fixed, and under the action of the arc-shaped slot 104 and the arc-shaped protruding block 401, the cover plate 4 is fixed, thereby preparing for subsequent cutting.

[0020] A triangular groove 106 is provided on the base plate 1, a support plate 6 is provided on the base plate 1, a group of rectangular holes are provided on the support plate 6, a group of limiting plates 7 are matched in the holes, pressing blocks 8 are provided on the two limiting plates 7, the top of the pressing blocks 8 is an arc surface, a cutter head 9 is provided on the two limiting plates 7, the cutter head 9 is matched on the triangular groove 106, a horizontal plate 10 is provided on the cutter head 9, a group of holes are provided on the horizontal plate 10, a group of limiting columns 11 are matched in the holes, one end of the limiting column 11 is connected to the support plate 6, and the limiting column 1 The other end of 1 is connected to the base plate 1, and the outer peripheral surface of the limit column 11 is sleeved with a compression spring 12, one end of the compression spring 12 is in contact with the cross plate 10, and the other end of the compression spring 12 is in contact with the base plate 1. By quickly squeezing the pressing block 8, the limit plate 7 and the cutter head 9 are driven to move downward quickly, so that the pins extending from the fixed plate 2 are quickly cut off. At the same time, the cross plate 10 is driven to squeeze the compression spring 12. Under the action of the compression spring 12, the cutter head 9 is reset after the cutting is completed.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lead cutting device for light emitting diode processing, comprising a substrate (1) and a light emitting diode body (105), characterized in that: The base plate (1) is provided with a first limiting groove (101), the base plate (1) is provided with a second limiting groove (102), the base plate (1) is provided with a third limiting groove (103), the base plate (1) is provided with an arc-shaped clamping groove (104), the base plate (1) is provided with a fixing plate (2), and the fixing plate (2) is provided with a fourth limiting groove (201); The fixing plate (2) is provided with a set of hinge seats (3), the hinge seats (3) are hingedly connected to a cover plate (4), the cover plate (4) is provided with an arc-shaped protruding block (401), the arc-shaped protruding block (401) is matched with the arc-shaped slot (104), the cover plate (4) is provided with a toggle block (5), and one side of the toggle block (5) is provided with a groove.

2. The device for cutting lead for light emitting diode processing according to claim 1, characterized in that: The first limiting groove (101) is slidably fitted with a light emitting diode body (105), the second limiting groove (102) is slidably fitted with a light emitting diode body (105), and the third limiting groove (103) is slidably fitted with a light emitting diode body (105).

3. The device for cutting lead for light emitting diode processing according to claim 2, characterized in that: The base plate (1) is provided with a triangular groove (106).

4. The device for cutting lead for light emitting diode processing according to claim 1, characterized in that: A support plate (6) is arranged on the base plate (1), a group of rectangular holes are opened on the support plate (6), a group of limiting plates (7) are matched in the holes, pressing blocks (8) are arranged on the two limiting plates (7), the top of the pressing blocks (8) is an arc surface, and a cutter head (9) is arranged on the two limiting plates (7), and the cutter head (9) is matched on the triangular groove (106).

5. The device for cutting lead for processing a light emitting diode according to claim 4, characterized in that: The cutter head (9) is provided with a transverse plate (10), a group of holes are opened on the transverse plate (10), and a group of limiting columns (11) are matched in the holes, one end of the limiting column (11) is connected to the support plate (6), and the other end of the limiting column (11) is connected to the base plate (1), and the outer peripheral surface of the limiting column (11) is sleeved with a compression spring (12), one end of the compression spring (12) is in contact with the transverse plate (10), and the other end of the compression spring (12) is in contact with the base plate (1).

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