PCB (Printed Circuit Board) splitting device

Abstract

The utility model belongs to the technical field of PCB splitting, and particularly relates to a PCB splitting device which comprises a supporting plate, supporting rods are fixedly connected to the front portion and the rear portion of the left side and the right side of the bottom of the supporting plate, a board splitting assembly is arranged on the right side of the top of the supporting plate, and an adjusting assembly is arranged on the left side in the supporting plate. The top of the adjusting assembly penetrates through the top of the supporting plate, placing plates are arranged in front of and behind the adjusting assembly, and clamping assemblies are arranged on the left side and the right side of the top of each placing plate. The two sides of the PCB needing to be divided can be fixed through the clamping assemblies arranged at the top of the containing plate, the two ends of the PCB are not prone to being warped up when the PCB is divided, and therefore the PCB can be divided conveniently, and the production quality of the PCB cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board separation, in particular to a PCB board separation device. Background Art

[0002] PCB boards are essential components of electronic products. In the production process of electronic products, PCB boards need to be separated. Traditionally, they are separated by manual folding. Although the timeliness is fast, the electrical circuits, parts, and tin paths of the PCB boards are often damaged due to uneven folding force and differences in folding angles. Therefore, a PCB separation device is needed to separate the PCB boards.

[0003] However, most of the existing PCB depaneling devices are inconvenient to fix both sides of the PCB board when in use, and the two ends of the PCB board are easily warped during depaneling, thereby affecting the production quality of the PCB board. Therefore, a PCB depaneling device is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that most of the existing PCB splitting devices are inconvenient to fix both sides of the PCB board when in use, and that the two ends of the PCB board are easily warped during splitting, thereby affecting the production quality of the PCB board, the utility model proposes a PCB splitting device.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a PCB board separation device described in the utility model includes a support plate;

[0006] Support rods are fixedly connected at the front and rear of the left and right sides of the bottom of the support plate, a split plate assembly is arranged on the right side of the top of the support plate, an adjustment assembly is arranged on the left side inside the support plate, the top of the adjustment assembly passes through the top of the support plate, and placement plates are arranged at the front and rear, and clamping assemblies are arranged on the left and right sides of the top of the placement plate.

[0007] Preferably, a vertically penetrating groove is provided at the center of each of the two opposite sides of the placement plates.

[0008] Preferably, the panel splitting assembly includes an L-shaped support column fixedly connected to the right side of the top of the support plate, an electric push rod is fixedly installed on the left side of the top of the L-shaped support column, and a mounting groove is opened at the center of the bottom of the L-shaped support column. The bottom end of the electric push rod passes through the inner upper surface of the mounting groove and is fixedly connected with a panel splitting knife, and the panel splitting knife is slidably connected to the mounting groove.

[0009] Preferably, the clamping assembly includes sliding grooves opened on the left and right sides of the placement plate, and the upper surface of the interior of the sliding groove is communicated with the outside, a fixing ring is fixedly connected to the upper interior of the sliding groove, a sliding ring is slidably connected to the lower interior of the sliding groove, a spring is fixedly connected to the bottom of the fixing ring, and the bottom end of the spring is fitted with the top of the sliding ring, a pull rod is fixedly connected to the inside of the sliding ring, the top of the pull rod passes through the spring, the fixing ring and the top of the placement plate, and is fixedly connected to a clamping plate.

[0010] Preferably, the bottom of the clamping plate fits with the top of the placement plate, and arc-shaped grooves are provided on both the front and rear surfaces of the clamping plate.

[0011] Preferably, the adjusting component includes an inner groove opened on the left side of the supporting plate, front and rear through holes are opened at the centers of the front and rear surfaces of the inner groove, a two-way threaded rod is rotatably connected between the two through holes via a bearing, an up and down through groove is opened at the center of the upper surface of the inner groove, the front and rear surfaces of the outer surfaces of the two-way threaded rod are threadedly connected with internal threaded sleeve blocks, a connecting block is fixedly connected to the top of the internal threaded sleeve block, and the connecting block is slidably connected to the through groove, the top of the connecting block passes through the top of the supporting plate and is fixedly connected to the bottom of the placement plate.

[0012] Preferably, a crank is fixedly connected to the front and rear of the outer surface of the bidirectional threaded rod.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model can fix the two sides of the PCB board that needs to be separated by the clamping assembly arranged on the top of the placement board, and it is not easy to make the two ends of the PCB board tilted during separation, so that it is convenient to separate the PCB board and will not affect the production quality of the PCB board.

[0015] 2. The utility model can adjust the distance between the two placement plates by adjusting the components, and can make the device adapt to PCB boards of different sizes for board separation, so that the device can meet more usage requirements and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1It is a schematic diagram of the three-dimensional structure in the first embodiment;

[0018] Figure 2 It is a schematic diagram of a partial front cross-section structure in the first embodiment;

[0019] Figure 3 For Example 1 Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a schematic diagram of a partial left-section structure in Embodiment 1;

[0021] Figure 5 This is a schematic diagram of the crank structure in Example 2.

[0022] In the figure: 1. support rod; 2. support plate; 3. placement plate; 4. groove; 5. clamping assembly; 501. clamping plate; 502. handle groove; 503. fixing ring; 504. slide groove; 505. pull rod; 506. spring; 507. sliding ring; 6. plate dividing assembly; 601. electric push rod; 602. L-shaped support column; 603. plate dividing knife; 604. mounting groove; 7. adjustment assembly; 701. bidirectional threaded rod; 702. through hole; 703. through groove; 704. inner groove; 705. inner thread sleeve block; 706. connecting block; 707. crank. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-4 As shown, a PCB board separation device includes a support plate 2;

[0026] The front and rear of the left and right sides of the bottom of the support plate 2 are fixedly connected with support rods 1, a split board component 6 is arranged on the right side of the top of the support plate 2, an adjustment component 7 is arranged on the left side inside the support plate 2, the top of the adjustment component 7 passes through the top of the support plate 2, and placement plates 3 are arranged in the front and rear, and clamping components 5 are arranged on the left and right sides of the top of the placement plate 3; when working, the bottom end of the support rod 1 is first fitted with the flat ground to make the device placed firmly, and after the device is placed firmly, the PCB board that needs to be split is placed on the top of the two placement plates 3, and then the spacing between the two placement plates 3 is adjusted by the adjustment component 7 to adapt to different sizes The PCB board is placed and is placed firmly by the clamping component 5 during placement, and then the clamped PCB board can be separated by the separation component 6. Therefore, the clamping component 5 set on the top of the placement plate 3 can fix the two sides of the PCB board that needs to be separated, and it is not easy to make the two ends of the PCB board tilted during separation, so that it is convenient to separate the PCB board and will not affect the production quality of the PCB board. At the same time, the distance between the two placement plates 3 can be adjusted by the adjustment component 7, and the device can be adapted to separate PCB boards of different sizes, so that the device can meet more usage requirements and has strong practicality.

[0027] A vertically penetrating groove 4 is provided at the center of the opposite sides of the two placement plates 3; during operation, the plate separation assembly 6 is provided with a certain degree of protection when performing the plate separation process.

[0028] The board splitting assembly 6 includes an L-shaped support column 602 fixedly connected to the right side of the top of the support plate 2, an electric push rod 601 is fixedly installed on the left side of the top of the L-shaped support column 602, and a mounting groove 604 is opened at the center of the bottom of the L-shaped support column 602. The bottom end of the electric push rod 601 passes through the inner upper surface of the mounting groove 604 and is fixedly connected with a board splitting knife 603, and the board splitting knife 603 is slidably connected to the mounting groove 604; when working, the electric push rod 601 is connected to an external power supply to make the electric push rod 601 work, and after the electric push rod 601 works, it drives the board splitting knife 603 to slide inside the mounting groove 604, and then the board splitting knife 603 slides to split the PCB board fixed on the top of the placement plate 3 by the clamping assembly 5, and the board splitting knife 603 is placed inside the groove 4 after falling, so as to provide certain protection for the board splitting knife 603 and avoid it from being damaged by hitting the placement plate 3.

[0029] The clamping assembly 5 includes a slide groove 504 opened on the left and right sides of the placement plate 3, and the upper surface of the slide groove 504 is communicated with the outside, a fixed ring 503 is fixedly connected to the upper part of the slide groove 504, and a sliding ring 507 is slidably connected to the lower part of the slide groove 504, a spring 506 is fixedly connected to the bottom of the fixed ring 503, and the bottom end of the spring 506 is in contact with the top of the sliding ring 507, and a pull rod 505 is fixedly connected to the inside of the sliding ring 507, and the top end of the pull rod 505 passes through the spring 506 and the fixed The fixed ring 503 and the top of the placement plate 3 are fixedly connected with a clamping plate 501; when working, the clamping plate 501 is pulled so that the clamping plate 501 drives the pull rod 505 to move, and after the pull rod 505 moves, it drives the sliding ring 507 to slide inside the slide groove 504, and then the sliding ring 507 slides to squeeze the spring 506, and the spring 506 has a rebound force after being squeezed, and then the rebound force of the spring 506 makes the clamping plate 501 clamp the top edge of the PCB board placed on the top of the placement plate 3, so that the PCB board is placed firmly on the top of the placement plate 3.

[0030] The bottom of the clamping plate 501 fits with the top of the placement plate 3, and arc-shaped handle grooves 502 are provided on both the front and rear surfaces of the clamping plate 501; during operation, the clamping plate 501 can be easily moved and pulled up through the handle grooves 502.

[0031] The adjusting assembly 7 includes an inner groove 704 provided on the left side of the support plate 2, a front and rear through-hole 702 is provided at the center of the front and rear surfaces of the inner groove 704, a two-way threaded rod 701 is rotatably connected between the two through-holes 702 via a bearing, a top and bottom through-hole 703 is provided at the center of the upper surface of the inner groove 704, an internal threaded sleeve block 705 is threadedly connected at the front and rear of the outer surface of the two-way threaded rod 701, a connecting block 706 is fixedly connected to the top of the internal threaded sleeve block 705, and the connecting block 706 slides with the through groove 703. Dynamic connection, the top of the connecting block 706 passes through the top of the supporting plate 2 and is fixedly connected to the bottom of the placing plate 3; when working, by rotating the bidirectional threaded rod 701, the two internal threaded sleeves 705 threadedly connected on the outer surface thereof move toward or away from each other in the inner groove 704, and the movement of the internal threaded sleeve 705 can drive the connecting block 706 to slide inside the through groove 703, and then the movement of the connecting block 706 drives the placing plate 3 to move, and the two placing plates 3 can move toward or away from each other as needed to adjust the spacing to adapt to PCB boards of different sizes for stable placement.

[0032] Embodiment 2

[0033] See also Figure 5As shown, compared with Example 1, as another implementation of the utility model, the front and rear of the outer surface of the bidirectional threaded rod 701 are fixedly connected with a crank 707; when working, the bidirectional threaded rod 701 is facilitated to rotate by the crank 707.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A PCB board separation device, comprising a support plate (2); Features: Support rods (1) are fixedly connected to the front and rear of the left and right sides of the bottom of the support plate (2); a split plate assembly (6) is arranged on the right side of the top of the support plate (2); an adjustment assembly (7) is arranged on the left side inside the support plate (2); the top of the adjustment assembly (7) passes through the top of the support plate (2); and a placement plate (3) is arranged on the front and rear; and clamping assemblies (5) are arranged on the left and right sides of the top of the placement plate (3).

2. A PCB depaneling device according to claim 1, characterized in that: A groove (4) penetrating from top to bottom is provided at the center of one side opposite to the other of the two placement plates (3).

3. A PCB depaneling device according to claim 2, characterized in that: The panel splitting assembly (6) comprises an L-shaped support column (602) fixedly connected to the right side of the top of the support plate (2); an electric push rod (601) is fixedly installed on the left side of the top of the L-shaped support column (602); a mounting groove (604) is opened at the center of the bottom of the L-shaped support column (602); the bottom end of the electric push rod (601) passes through the inner upper surface of the mounting groove (604) and is fixedly connected to a panel splitting knife (603); and the panel splitting knife (603) is slidably connected to the mounting groove (604).

4. A PCB depaneling device according to claim 3, characterized in that: The clamping assembly (5) includes a slide groove (504) opened on the left and right sides of the placement plate (3), and the upper surface of the slide groove (504) is connected to the outside, a fixed ring (503) is fixedly connected to the upper part of the slide groove (504), and a sliding ring (507) is slidably connected to the lower part of the slide groove (504), a spring (506) is fixedly connected to the bottom of the fixed ring (503), and the bottom end of the spring (506) is in contact with the top of the sliding ring (507), a pull rod (505) is fixedly connected to the inside of the sliding ring (507), and the top of the pull rod (505) passes through the spring (506), the fixed ring (503) and the top of the placement plate (3), and is fixedly connected to the clamping plate (501).

5. A PCB depaneling device according to claim 4, characterized in that: The bottom of the clamping plate (501) is in contact with the top of the placement plate (3), and arc-shaped grooves (502) are provided on both the front and rear surfaces of the clamping plate (501).

6. A PCB depaneling device according to claim 5, characterized in that: The adjustment component (7) comprises an inner groove (704) provided on the left side of the support plate (2); front and rear through holes (702) are provided at the centers of the front and rear surfaces of the inner groove (704); a bidirectional threaded rod (701) is rotatably connected between the two through holes (702) via a bearing; a vertical through groove (703) is provided at the center of the upper surface of the inner groove (704); an internal threaded sleeve (705) is threadedly connected at the front and rear of the outer surface of the bidirectional threaded rod (701); a connecting block (706) is fixedly connected to the top of the internal threaded sleeve (705); and the connecting block (706) is slidably connected to the through groove (703); the top of the connecting block (706) passes through the top of the support plate (2) and is fixedly connected to the bottom of the placement plate (3).

7. A PCB depaneling device according to claim 6, characterized in that: The front and rear of the outer surface of the bidirectional threaded rod (701) are fixedly connected with a crank (707).

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